Doc Gard Imprejmuire Final

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BIROU DE PROIECTARES.C. PROPROIECT CONSTRUCT S.R.L.Str. Gh. Dima, nr. 39A/34, Cluj!a"#$a T%l &'(4)/'*4+9*

Proiectare, Expertizare, Consulting in Constructii

A$%ata -#$um%ntati% %t% "r#"ri%t%t%a int%l%$tuala a $ "r#"r#i%$t $#ntru$t rlR%"r#-u$%r%a "#at% a$uta numai $u a$#r-ul i in $#n-itiil% ta0ilit% -% $ "r#"r#i%$t $#ntru$t rl

DOCUMENTATIE

PROIECT TEHNICProiect nr. 7/P.T./2010

Obiect:

REABILITARE GARD IMPREJMUIRE PRINCIPALA SI SECUNDARA LICEUL

TEORETIC PETRU MAIOR

DIN MUNICIPIUL GHERLA, JUDETUL CLUJ.;

Beneficiar: LICEUL TEORETIC PETRU MAIOR;

Adresa: Mn! G"er#a$ tr. !o"#$n# Nr. %&, J'(. C$');

%a&a: PROIECT TEHNIC

Obiecti': REABILITARE GARD IMPREJMUIRE PRINCIPALA SI SECUNDARA

Pr(iectant: S!C! PROPROIECT CONSTRUCT S!R!L!

REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A

%PROIECT TE&NIC%Pr#i%$t int#$mit -% SC PROPROIECT CO!STRUCT SRL, Cluj!a"#$a, R#mania

"%ntru LICEUL TEORETIC PETRU 1AIOR,mun. Gh%rla, ju-. Cluj, R#mania

1






Str! G"! Di)a nr! *+A,*-$ C#./Na0(ca

%isa 0r(iect#iProiect nr. 7/P.T./2010

Beneficiar: LICEUL TEORETIC PETRU MAIOR;

Adresa: Mn! G"er#a$ tr. !o"#$n# Nr. %&, J'(. C$');

%a&a: PROIECT TEHNIC

Obiecti': REABILITARE GARD IMPREJMUIRE PRINCIPALA SI SECUNDARA

Pr(iectant: S!C! PROPROIECT CONSTRUCT S!R!L! Str! G"! Di)a nr! *+A,*-$ C#./Na0(ca

Lista de se)natri:SEF PROIECT

In1! di0#! Marce# GHINDEA !222!!222!

SEF ARHITECTURAAr"! S(rin OARCEA !222!!222!




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SE% SER3ICIU DESENAREIn1! L0san E)i# !!!!!!!!!!!!!!!!!!!!!!!!!!!!

B(rder(Proiect nr. 7/P.T./2010

A. Pie*e *cri*e

• +o#ie (e c##t• +i*# roiect'$'i

• !or(ero'• Me-ori' tenic ener#$• C#iete (e *#rcini• Li*te (e c#ntit#ti

!. Pie*e (e*en#te

Arhitectura:

A1 P$#n (e *it'#tie c#r# 1/000A1 P$#n (e *it'#tie c#r# 1/1000A1 P$#n (e *it'#tie ro'* c#r# 1/1000

.......................................................................................................................... Titlul plansei Nr.plansa

1 FATADE EXISTENTE A 4

2 FATADE PROPUSE A 5

3 PLAN FUNDATII R 1

4 SETIUNE A!A R 25 SETIUNE "!" R 3

# SETIUNE ! R 4

$ DETALII DE REALI%ARE &ARD R 5

' EXTRAS DE AR(ATURA R #

) DETALIU REALI%ARE STALP SI PANOU R $

1* DETALII REALI%ARE STALP SI ANORA+E STALP R '

Intoc-it3 In. (i. Gin(e# M#rce$ REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



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PROIECT TEHNIC

OBIECTIV:

REABILITARE GARD IMPREJMUIRE PRINCIPALA SI SECUNDARA




4






MEMORIU TEHNIC GENERAL

4! OBIECTUL PROIECTULUI

Pre4ent# (oc'-ent#5ie re4int6 *o$'5ii$e $e#te (e re#"i$it#re#/re#cere# i-re)-'irii eri-etr#$e

$# o"iecti8'$ (e in8e*titii 9Lice'$ Teoretic Petr' M#ior: (in -'n. Ger$#, )'(. C$').

"iect'$ roiect'$'i 8i4e#4# #t#t 4on# (e #r( rinci#$, c#t *i ce# (e #r( *ec'n(#r, #*te$ inc#t

(oc'-ent#ti# e*te *tr'ct'r#t# in trei #rti3

4 DEMOLARE,RE%ACERE GARD SECUNDAR DREAPTA

4a 5 rea#i&are infastrctra 6 s0rastrctra

4b 5 ac"i&itinare trans0(rt si )(nta. 0an(ri si sta#0i din fier f(r.at

7 DEMOLARE,RE%ACERE GARD SECUNDAR STANGA

7a 5 rea#i&are infastrctra 6 s0rastrctra

7b 5 ac"i&itinare trans0(rt si )(nta. 0an(ri si sta#0i din fier f(r.at

* REABILITARE,RECONDITIONARE STRUCTURA GARD PRINCIPAL

!eneici#r'$ 9Lice'$'i Teoretic Petr' M#ior: (ore*te re#$i4#re# #ce*tor $'cr#ri (e re#"i$it#re *i

re#cere #r(, #ce*t# iin( intr'n *t#(i' #8#n*#t (e (er#(#re < $i*# r#('$'i (e rii(it#te/*t#"i$it#te #

#r('$'i in 4on# *ec'n(#r# *i erico$'$ (e #'to (e-o$#re=.

7! CONDI8II DE AMPLASAMENT




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Conor- Co('$'i (e roiect#re *ei*-ic6 P1001/200& #-$#*#-ent'$ *e 6*e>te ?n 4on#

*ei*-ic6 #8@n( #cce$er#5i# teren'$'i entr' roiect#re #0,0B >i erio#(# (e co$5 T c0,70*. Con*tr'c5i#

*e ?nc#(re#46 ?n c$#*# (e i-ort#n56 >i (e e'nere $# *ei*- III c6rei# ?i core*'n(e #ctor'$ (e

i-ort#n56 I 1,00.

Con*tr'c5i# #re c#teori# (e i-ort#n56 D.

Conor- Co('$'i (e roiect#re CR 11%200&, #-$#*#-ent'$ *e 6*e>te ?n 4on# (e 46#(6

c#r#cteri4#t6 (e 8#$o#re# c#r#cteri*tic6 # ?nc6rc6rii (in 46#(6 e *o$ o,1.0 N/-2, 8#$o#re c#re

core*'n(e 'n'i inter8#$ -e(i' (e rec'ren56 (e IMR0 #ni, *#' 'nei ro"#"i$it65i (e (e6>ire ?ntr'n #n

(e 2F.

Conor- Co('$'i (e roiect#re NP 0B20, #-$#*#-ent'$ *e 6*e>te ?n 4on# (e 8@nt

c#r#cteri4#t6 (e 8#$o#re# c#r#cteri*tic6 # 8ite4ei 8@nt'$'i (e % -/* >i # 'nei re*i'ni (e reerin56 -e(i#te

e 10 -in. (e 0,0 P#. A-"e$e 8#$ori core*'n( 'n'i inter8#$ -e(i' (e rec'ren56 (e IMR0 #ni, *#'

'nei ro"#"i$it65i (e (e6>ire ?ntr'n #n (e 2F.

*! DESCRIEREA STRUCTURI DE RE9ISTENTA

*!4!STRUCTURA EISTENTA :

Strctra de re&istenta a &(nei de 1ard 0rinci0a# ('# in8e*ti#tii$e co$ecti8'$'i (e roiect#re

e*te re#$i4#t# (in 3 'n(#tii contin'e (in "eton, e$e8#tie (in "eton #r-#t *i #no'ri (e #r( -et#$ice

re#$i4#te (in "#re $ine #8#n( *ecti'ne (ret'ni'$#r# *i #tr#t#, *t#$ii *'nt re#$i4#tii o$o*in('*e 'n

#n*#-"$' (e "#re -et#$ice #8#n( (o'# contr#i*e -et#$ice. To#te i-"in#ri$e #' o*t re#$i4#te

o$o*in('*e nit'ri. on# (e #r( rinci#$ e*te (i*'*# in intrei-e e #t#(# rinci# *i #rti#$ e

#t#(e$e (re#t# *i *t#n#. C#ete$e (e #r( e ce$e (o'# #t#(e *'nt ter-in#te (e (o'# #cce*e

*ec'n(#re re#$i4#te rin (o'# orti i-'n#to#re.




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De1radari#e care se 0(t 0ne in e'identa snt atat #a ni'e## strctrii de re&istenta a 1ard#i

0rin fisrarea fndatii#(r$ cat si a e#e'atii#(r din ca&a radacini#(r c(0aci#(r 0#antati in i)ediata

a0r(0iere a c(r0#i 1ard#i$ de1radari a#e finisa.#i s(c##i din bet(n$ de1radarea tencie#ii

s(c##i$ fen()en#i de c(r(&ine de #a ni'e## 0an(ri#(r )eta#ice si a sta#0i#(r care

f(r)ea&a 1ard#!

Strctra de re4i*tent# # 4onei (e #r( *ec'n(#r e*te or-#t# (in 3 'n(#tii i4o$#te (in "eton in

c#re #' o*t inc#*tr#tii *t#$ii re#"ric#ti (in "eton #r-#t *i #no'ri re#"ric#te <$#ci=. tr'ct'r#

#r('$'i *i-$#, ('# c'- *e o#te o"*er8# *i in #rte# (e*en#t#.

De1radari#e care se 0(t 0ne in e'identa snt #a ni'e## stabi#itatii in 0#an 'ertica# a

strctrii 1ard#i$ a'and/se in 'edere de1radarea 0an(ri#(r 0refabricate dis0se in

0rinci0a# 0e 0ri)e#e rand#ri inferi(are si #i0sa stabi#itatii n(r sta0#i afectati in &(na de

incastrare in s(# ;din ca&a radacini#(r c(0aci#(r dis0si in &(na 1ard#i<!

C(nc#&ie 1enera#a :

La t(ate aceste de1radari e=0se )ai ss se ada1a si #i0sa #crari#(r 0eri(dice de

intretinere si re0aratii crente aferente 0entr 0re#n1irea dratei de fnctine a 1ard#i$$

i)batranirea )ateria##i$ dis0nerea #i in &(ne nde 0e ti)0# fri1r(s este i)0r(scat c

)ateria# antidera0ant ;nisi0 6 sare< si a#te ca&e!

*!7!STRUCTURA PROPUSA :

Pentr &(na de 1ard 0rinci0a# *e ro'ne re#$i4#re# 'nor $'cr#ri (e re#r#tii/re#ceri in 4one$e

(er#(#te #$e *tr'ct'rii (e re4i*tent# <'n(#tie *i e$e8#tie=, c#t *i #$ic#re# 'nor *tr#t'ri noi (e rotectie




7






entr' *oc$'$ (in "eton #r-#t, recon(ition#re# #no'ri$or rin #r(ere, *$e'ire *i #$ic#re# 'nor *tr#t'ri

#nticoro4i8e <2 *tr#t'ri r'n( 8o*e# ne#r# entr' ier ti $o8it'r# (e cioc#n=. To#te #ce*te $'cr#ri *e

8or re#$i4# inri)it, o$o*in('*e -#teri#$e (e c#$it#te *i teno$oii (e $'cr' #ct'#$e.

Pe &(na de 1ard secndar *e ro'ne (e-ont#re# $#ci$or *i # *t#$i$or (in "eton re#"ric#te

c' rec'er#re# -#teri#$e$or reo$o*i"i$e , in(e#rt#re# "eton'$'i re4'$t#t (in inc#*tr#re# *t#$i$or in teren

*i re#$i4#re# 'nei i-re)-'iri #*e-#n#to#re ce$ei rinci#$e. Ace#*t# i-re)-'ire *e 8# re#$i4# conor-

$#n*e$or #ne#te re4entei (oc'-ent#tii.

D'# in#$i4#re# $'cr#ri$or, con*tr'ctor'$ 8# e8#c'# 4on# (e to#te -#teri#$e$e re4i('#$e *i 8# #('ce

teren'$ $# *t#(i'$ initi#$.

-! ACTE LEGISLATI3E$ NORMATI3ELE >I

STANDARDELE CARE

AU STAT LA BA9A ELABOR?RII PROIECTULUI

LEGEA Nr. 10/K Lee ri8in( c#$it#te# ?n con*tr'c5ii

HGR nr. 7&&/1KK7 Re'$#-ent'$ ri8in( c#teori# (e i-ort#n56 # con*tr'c5ii$or

Re'$#-ent'$ ri8in( 'r-6rire# co-ort6rii ?n e$o#t#re inter8en5ie ?n ti- >i

o*t'$i4#re# con*tr'c5ii$or.

TA10101/A77 Ac5i'ni ?n con*tr'c5ii. C$#*iic#re# >i r'#re# #c5i'ni$or entr' con*tr'c5ii

ci8i$e >i in('*tri#$e.TA 10101/1 7B Ac5i'ni ?n con*tr'c5ii. Gre't65i tenice >i ?nc6rc6ri er-#nente.

TA 10101/% B7 Ac5i'ni ?n con*tr'c5ii. nc6rc6ri (#tor#te roce*'$'i (e e$o#t#re.

P 1001/200& Co( (e roiect#re *ei*-ic6 P#rte# I Pre8e(eri (e roiect#re entr' c$6(iri.

NE 012KK Co( (e r#ctic6 entr' eec't#re# $'cr6ri$or (in "eton >i "eton #r-#t.

CR 0200 Co( (e roiect#re. !#4e$e roiect6rii *tr'ct'ri$or ?n con*tr'c5ii.

CR 11%200& Co( (e roiect#re. Ac5i'ne# 46e4ii #*'r# con*tr'c5ii$or.




8






NP 0B20 Co( (e roiect#re. !#4e$e roiect6rii >i #c5i'ni #*'r# con*tr'c5ii$or. Ac5i'ne#

8@nt'$'i.

TA 10107/0K0 Con*tr'c5ii ci8i$e >i in('*tri#$e. C#$c'$'$ >i #$c6t'ire# e$e-ente$or

*tr'ct'r#$e (in "eton, "eton #r-#t >i "eton reco-ri-#t.

NP 1120 Nor-#ti8 entr' roiect#re# *tr'ct'ri$or (e 'n(#re (irect6.

@! M?SURI DE PROTEC8IA MUNCII

>I DE PROTEC8IE MPOTRI3A INCENDIILOR

L# roiect#re# >i eec'5i# $'cr6ri$or #erente #ce*tei in8e*ti5ii *'nt re*ect#te re8e(eri$e

'r-6to#re$or #cte nor-#ti8e3

Lee# nr. K0 (in 12 i'$ie 1KK& Lee# rotectiei -'ncii;

Nor-e$e ener#$e (e rotectie # -'ncii, e-i*e rin r(in'$ Mini*tr'$'i M'ncii *i

Protectiei oci#$e nr. 0B/20.11.2002 *i r(in'$ Mini*tr'$'i #n#t#tii *i +#-i$iei nr. K%%/2.11.2002;

Nor-e *eciice (e rotec5ie # -'ncii entr' $'cr6ri (e 4i(6rie, -ont#) re#"ric#te >iini*#)e ?n con*tr'c5ii IM 00& K& <!C 10/K&=;

Nor-e *eciice (e rotec5ie # -'ncii entr' $'cr6ri (e cor#)e, *ce$e, cintre >i

e>#o(#)e IM 007 K& <!C 10/K&=;

Nor-e ri8in( -6*'ri$e (e #*i'r#re # iienei >i *6n6t65ii o#-eni$or, # re#cerii >i

rotec5iei -e(i'$'i $# $'cr6ri$e (e eec'5ie # con*tr'c5ii$or3 e$o#t#re# 'ti$#)e$or (e con*tr'c5ii NE 002 K7

<!C 12/KK=;

Re'$#-ent ri8in( rotec5i# >i iien# -'ncii ?n con*tr'c5ii <!C 10/K&=

Nor-#ti8 re'"$ic#n entr' roiect#re# >i eec't#re# con*tr'c5ii$or >i in*t#$#5ii$or (in

'nct (e 8e(ere #$ re8enirii incen(ii$or <NPCI=; Nor-e ener#$e (e rotec5ie ?-otri8# incen(ii$or $#

roiect#re# >i re#$i4#re# con*tr'c5ii$or >i in*t#$#5ii$or <!C 12/77=

Decret nr.2K0/B1 ri8in( #ro"#re# nor-#ti8e$or ener#$e (e rotec5ie contr# incen(ii$or

$# roiect#re# >i re#$i4#re# con*tr'c5ii$or;

Nor-e tenice (e roiect#re >i re#$i4#re # con*tr'c5ii$or ri8in( rotec5i# $# #c5i'ne#

oc'$'i, in(ic#ti8 P11B/1KKK, rec'- >i Hot6r@re# G'8ern'$'i nr. 1/1KK2.




9






Con*tr'ctor'$ >i "eneici#r'$ 8or re*ect# e ti-'$ eec'5iei >i #$ e$o#t6rii nor-e$e

ener#$e *eciice #cti8it65i$or (e con*tr'c5ii-ont#), conor- re'$#-ent'$'i *eciic#t -#i *'*, $'@n('

*e >i -6*'ri *'$i-ent#re, ?n 'nc5ie (e con(i5ii$e noi (e $'cr' >i e$o#t#re.

L# eec'5ie >i ?n ti-'$ e$o#t6rii, con*tr'ctor'$ >i "eneici#r'$ 8or re*ect# >i 'r-6ri ror#-'$

(e contro$ #$ c#$it65ii $'cr6ri$or (e con*tr'c5ii e >#ntier, rec'- >i c#iet'$ (e *#rcini ri8in( ror#-'$ (e

'r-6rire ?n ti- #$ con*tr'c5iei.

C(nstrct(r# 'a nt(c)i n 0r(iect te"n(#(1ic de e=ecie$ c a'i&# beneficiar#i! Se 'a

nt(c)i de ase)enea/ n 0r(1ra) de e=ecie$ se '(r stabi#i )sri#e deta#iate de 0r(tecia

)ncii$ se '(r nt(c)i certificate de ca#itate 0entr t(ate #crri#e ascnse e=ectate ;ce '(r fi

a'i&ate de beneficiar i 0r(iectant<$ se '(r stabi#i eta0e#e de c(ntr(# i de asisten te"nic

;)0ren c beneficiar# i e=ectant#<!

Intoc-it3in. (i. GHINDEA MARCEL




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CAIETE DE SARCINI

Ca0! I GENERALIT?8I

Pre4ente$e *eciic#5ii tenice *#' ?ntoc-it ?n conor-it#te c' 3 Re'$#-ent ri8in( roce('ri$e(e or#ni4#re # $icit#5ii$or, re4ent#re# oerte$or >i #()'(ec#re# roiect6rii in8e*ti5ii$or '"$ice: #nee $#H.G.R. nr3 727/1KK% '"$ic#t ?n Monitor'$ ici#$ #$ Ro-@niei #n'$ Inr. 2K (in %1 i#n'#rie 1KK c#re$# #rt. 1.10 re8e(e e$#"or#re# roiect'$'i tenic ,c#iet'$'i (e *#rcini >i (et#$ii$or (e eec'5ie #$e in8e*ti5iei'"$ice re*ecti8e.

Pre4ent# (oc'-ent#5ie c'rin(e *eciic#5ii$e tenice c'rente entr' $'cr6ri$e #erente$'cr6ri$or (e *tr'ct'r6, ter#*#-ente, 'n(#5ii, e$e-ente *tr'ct'r#$e (in "eton #r-#t, (e4#ect6ri <(e-o$6ri=con*tr'c5ii, inter8en5ii $# e$e-ente *tr'ct'r#$e ei*tente (in 4i(6rie (e c6r6-i(6 >i "eton #r-#t; ?n 'nc5ie(e con(i5ii$e $oc#$e n' *e 8or re*ect# #ce$e *eciic#5ii tenice, c#re n' *'nt #$ic#"i$e *#' *'nt ?n ece*.

De #*e-ene#, (oc'-ent#5i# c'rin(e o *erie (e *t#n(#r(e (e reerin56 <*t#n(#r(e ro-@ne>ti,nor-#ti8e (e eec'5ie # $'cr6ri$or, re*cri5ii tenice, etc.=;?n c#4'$ ?n c#re e #rc'r*'$ e$#"or6riiroiect'$'i >i eec'5iei $'cr6ri$or, 'ne$e (in *t#n(#r(e$e (e reerin56 *e -o(iic6 *#' *e #n'$e#46 iin(

?n$oc'ite c' #$te$e *e 8or $'# ?n con*i(er#re ce$e c#re *e ?nc#(re#46 ?n $ei*$#5i# ?n 8io#re . n ?ntre'$ roce* (e (er'$#re # $'cr6ri$or (e eec'5ie *'nt i-$ic#5i trei #ctori3 !eneici#r'$ (e in8e*ti5ie n'-it !ENE+ICIAR Proiect#nt'$ (e *eci#$it#te n'-it PRIECTANT

Con*tr'ctor'$ c#re >i# #()'(ec#t $'cr#re# in 'r-# $icit#5iei n'-it CNTRACTR. n conor-it#te c' re8e(eri$e $ei*$#5iei ?n 8io#re e tot #rc'r*'$ eec't6rii $'cr6ri$or riner*on#$ rori' (e *eci#$it#te #n#)#t er-#nent *#' neer-#nent,!ENE+ICIARUL 8# #*i'r# 'r-6rire# $'cr6rii, *'" (o'6 #*ecte 3 c#ntit#ti8, ?n 8e(ere# (econt6ri$or. c#$it#ti8, (in 'nct (e 8e(ere tenic, ?n 8e(ere# re*ect6rii roiect'$'i >i *eciic#5ii$or tenice.

Pe tot #rc'r*'$ eec'5iei *e n'-e>te DIRIG$NTE #n#)#t'$ c#re 'r-6re>te c#ntit#ti8 $'cr#re# >iCNULTANT ce$ c#re 'r-6re>te $'cr#re# (in 'nct (e 8e(ere c#$it#ti8 tenic <er*on#$ tenic (e*eci#$it#te O #te*t#t O #8@n( c#$iic#re# ce$ '5in $# ni8e$ (e ininer=.C#iete$e (e *#rcini / *eciic#5ii$e tenice / *'nt 'n in*tr'-ent c' ('"$' ro$ 3




11






con*tit'ie "#4# (e *t#"i$ire # re5'ri$or entr' $'cr6ri$e c#re 'r-e#46 *6 *e eec'te, (et#$iin(con(i5ii$e tenice co-$ee (e eec'5ie, c#$it#te# -#teri#$e$or c#re *e 'n ?n $'cr#re, *t#n(#r(e$e (ec#$it#te >i eec'5ie >i con(i5ii$e (e 8eriic#re >i rece5ie # $'cr6ri$or e tot #rc'r*'$ eec'5iei c@t >i $#in#$

con*tit'ie in*tr'-ent'$ (e "#46 entr' "eneici#r, #$6t'ri (e roiect entr' 'r-6rire# $'cr6ri$or >i#$6t'ri (e c#ntit65i$e (e $'cr6ri eec't#te, entr' *t#"i$ire# -o('$'i (e -6*'r#re >i (econt#re ##ce*tor#.

Pentr' *t#"i$ire# ret'ri$or 'nit#re, ?n c#(r'$ oertei >i e8ent'#$# neociere # #ce*tor#, conor-re8e(eri$or $ei*$#5iei ?n 8io#re, CNTRACTRUL tre"'ie *6 re4inte oert# ?n iote4e$e (e -#teri#$e >iteno$oii reci4#te ?n roiect >i ?n *eciic#5ii$e tenice, (#r o#te re4ent# >i 8#ri#nte (e oert6 ?n #$teiote4e c' re*ect#re# *t#n(#r(e$or >i con(i5ii$or (e c#$it#te *eciic#te c' *'ort#re# t't'ror

ce$t'ie$i$or re*''*e (e e8ent'#$e re#ceri #r5i#$e *#' tot#$e (e (oc'-ent#5ii tenice (e (et#$i'. n #ce$#>i ti- c' neociere# re5'ri$or. ?n 'nc5ie (e e8ent'#$e$e 8#ri#nte teno$oice *#' (e-#teri#$e, *e 8or #(#t# e8ent'#$ >i *eciic#5ii$e tenice re*ecti8e, *#' ('6 *e-n#re# contr#ct'$'i *e8or *''ne #ro"6rii >i CNULTANTULUI to#te -o(iic6ri$e re4'$t#te .

n cee# ce ri8e>te *t#"i$ire# -#teri#$e$or *i ro('*e$or ce *e 'n ?n oer6 ?n conor-it#te c''4#n5e$e intern#5ion#$e, roiect'$ >i *eciic#5ii$e tenice *t#"i$e*c con(i5ii$e tenice >i (e c#$it#te cetre"'ie*c ?n(e$inite (e $'cr6ri, -#teri#$e >i ro('*e, ro'n@n('*e (e re'$6 o 8#ri#nt6. 6r6 *6 *e$i-ite4e o*i"i$it#te# (e # 'ti$i4# #$te -#teri#$e / ro('*e *#' teno$oii #$tern#ti8e.

Pentr' *t#"i$ire# -#teri#$e$or / ro('*e$or /, teno$oii$or c'rente CNTRACTRUL 8# tre"'i, $# ?nceere# $'cr6ri$or *#' e #rc'r*'$ re#$i46rii $'cr6ri$or, *6 *''n6 #ro"6rii CNULTANTULUI8#ri#nte$e #$e*e ?n con(i5ii$e (e c#$it#te *eciic#te >i ?n con(i5ii$e (e re5 #ro"#te.

Gr#ic'$ (e e>#$on#re # eec'5iei $'cr6ri$or 8# #8e# ?n 8e(ere >i e$e-ente$e *eciice #$e $'cr6rii ?n con(i5ii$e ne#ccet6rii contin'it65ii 'nc5ion6rii >i e$o#t6rii c$6(irii e tot ti-'$ (e*6>'r6rii $'cr6ri$or (econ*o$i(#re .




12






Ca0! II SAPATURI

4! GENERALITATIAce*t c#ito$ c'rin(e *eciic#tii entr' $'cr#ri$e (e eec'tie # *##t'ri$or nece*#re.

7! STANDARDE DE RE%ERINTA TA KB2/07 3 Tr#*#re# e teren # con*tr'ctii$or.Pre*critii ener#$e. TA KB2/1B73 Tr#*#re# e teren # con*tr'ctii$or ci8i$e, in('*tri#$e *i #ro4ootenice. C 1&KBB 3 Nor-#ti8 ri8in( eec't#re# $'cr#ri$or (e ter#*#-ente entr'

re#$i4#re# 'n(#tii$or con*tr'ctii$or ci8i$e *i in('*tri#$e !C/BK. C &B 3 Nor-#ti8 entr' 8eriic#re# c#$it#tii *i receti# $'cr#ri$or (e con*tr'ctii *iin*t#$#tii #erente !C 12/1KB&.

C B%7 3 In(r'-#tor ri8in( eec'ti# tr#*#rii (e (et#$i' in con*tr'ctii !C 1/1K7&.*! EECUTIA LUCRARILOR

%.1. LUCRARI CE TRE!UIEC TERMINATE INAINTE DE INCEPEREA LUCRARILR DEAPATURA c'r#tire# teren'$'i (e r'n4e, creni, i#r"# *i "'r'ieni e intre## *'r##t# e c#re *e eec't#

ter#*#-ente$e, c' *trinere# in r#-e4i # -#teri#$e$or re4'$t#te *i in(e#rt#re# $or. *##re# *i (eo4it#re# #-int'$'i 8eet#$./ in(e#rt#re# #e$or (e *'r##t#, (#c# e*te c#4'$.

tr#*#re# e teren # con*tr'ctiei. tr#*#re# $'cr#ri$or (e (et#$i' entr' *##t'ri.

%.2. LUCRARI PRPRIUIE DE APATURA eec'ti# *##t'ri$or ener#$e c#re *e ore*c c' 1020 c- (e#*'r# cotei in#$e (e roiect. retr#*#re# $'cr#ri$or (e (et#$i' entr' *##t'ri, (#c# e*te c#4'$. eec'ti# *##t'ri$or -#n'#$e c#re *e ore*c c' 1020 c- (e#*'r# cotei in#$e (in roiect.

%.%. TERMINAREA LUCRARILR DE APATURA ini*#re# *##t'rii <*##re# '$ti-'$'i *tr#t (e 1020 c-= tre"'ie #c't# i-e(i#t in#inte (e

inceere# $'cr#ri$or (e t'rn#re # "eton'$'i.-! ABATERI ADMISE

To$er#nte$e <in c-= #(-i*e $# tr#*#re# con*tr'ctiei *int3




13






e ori4ont#$#3 coor(on#te rect#n'$#re (e tr#*#re /2c- $#t'ri e cont'r'$ (e tr#*#re /c-. entr' cot# /0,00 to$er#nt# #(-i*i"i$# e*te (e /1c-. entr' 'ni'ri /1 r#(. in c#4'$ (e#*irii oric#rei# (in #"#teri$e #(-i*i"i$e e*te inter4i*# inceere# eec't#rii cor'$'i

'n(#tii$or in#inte (e # *e eect'# to#te corect'ri$e nece*#re *#' c' #cor('$ *cri* #$ roiect#nt'$'i.@! 3ERI%ICARI IN 3EDEREA RECEPTIEI

e 8eriic#3 e$e-ente eo-etrice <$'ni-i, $#ti-i, cote (e ni8e$= in core*on(ent# c' roiect'$; in to#te c#4'ri$e in c#re *e con*t#t# c# $# cot# (e ni8e$ *t#"i$it# rin roiect n#t'r# teren'$'i

n' core*'n(e c' ce# (in roiect, *o$'ti# (e contin'#re # $'cr#ri$or n' o#te i *t#"i$it# (ecit e "#4#'nor (i*o4itii *cri*e #$e roiect#nt'$'i;

(oc'-ent'$ (e #te*t#re # c#$it#tii <n#t'rii= teren'$'i (e 'n(#re i$ con*tit'ie roce*'$ 8er"#$(e recetie intoc-it (e c#tre con('c#tor'$ $'cr#ri$or i-re'n# c' *eci#$i*t'$ (in #rte# roiect#nt'$'i,"eneici#r'$'i *i # rere4ent#nt'$'i or#n'$'i (e *t#t ri8in( c#$it#te# con*tr'ctii$or <#4# (eter-in#nt#=,roce*e$e 8er"#$e in*criin('*e in ORei*tr'$ (e roce*e 8er"#$e (e $'cr#ri #*c'n*eO *i *e-n#te (e totiroiect#ntii.

F! MASURATOARE SI DECONTARE##t'ri$e *e 8or $#ti $# -etr' c'" in c#4'$ *##t'ri$or -#n'#$e *i $# 100 -etri c'"i in c#4'$

ce$or -ec#nice.




14






Ca0! III UMPLUTURI

4! GENERALITATIAce*t c#ito$ c'rin(e *eciic#tii entr' $'cr#ri$e (e '-$'t'ri.

7! STANDARDE DE RE%ERINTA C 1&KBB 3 Nor-#ti8 entr' eec't#re# $'cr#ri$or (e ter#*#-ente entr' re#$i4#re#

'n(#tii$or con*tr'ctii$or ci8i$e *i in('*tri#$e <!C /BK= C &B 3 Nor-#ti8 entr' 8eriic#re# c#$it#tii *i recetion#rii $'cr#ri$or (econ*tr'ctii <!C 12/B&=

TA KB7173 Ter#*#-ente.Deter-in#re# r#('$'i (e co-#ct#re. GE 02&K73 Gi( entr' eec't#re# co-#ct#rii in $#n ori4ont#$ *I inc$in#t #

ter#*#-ente$or <!C /KB=. TA KB0 BK3 L'cr#ri (e i-"'n#t#tiri 'nci#re. eriic#re# co-#ct#rii ter#*#-ente$or. TA 10% B3 Con*tr'ctii i(r#'$ice. M#teri#$e $oc#$e entr' ter#*#-ente. Meto(e (e

(eter-in#re. TA 1K1%/1%B%3 Deter-in#re# c#r#cteri*tici$or (e co-#ct#re.Incerc#re# Proctor. TA 1K1%/173 Teren (e 'n(#re. Deter-in#re# re't#tii 8o$'-ice e teren.

TA 122/& 7&3 Teren (e 'n(#re. Cercet#re# teren'$'i rin enetr#re *t#tic#. TA 122/K 7&3 Teren (e 'n(#re. Cercet#re# eoi4ic# # teren'$'i rin -eto(e

r#(io-etrice.

*! MATERIALEe 8# 'ti$i4# #-#nt'$ re4'$t#t (in *##t'ri c' eceti# *o$'$'i 8eet#$<(#c# e*te c#4'$= *i #

#-#nt'ri$or c' 'n contin't (e -#terii or#nice -#i -#ri (e &F< (#c# *e intercete#4# in *##t'r#=.Din *##t'ri re4'$t# 'r-#to#re$e ti'ri (e #-#nt'ri3- *o$ 8eet#$;- ni*i c' re*t'ri 8eet#$e;- ni*i'ri -e(ii *i -e(ii ine c' interc#$#tii ni*io*r#o#*e;




15






-! EECUTIA LUCRARILORCo-#ct#re# #-int'$'i o$o*it c# '-$'t'r# in )'r'$ con*tr'ctiei *e 8# #ce rin i-r#*tiere# *i

co-#ct#re# c' -#i'$ (e -in# in *tr#t'ri (e cc#.20c- ro*i-e *#' co-#ct#re -#n'#$# c' -i)$o#ce-ec#nice.

U-$'t'ri$e (e *'" #r(o*e#$# *e 8or eec't# (in "#$#*t conor- (et#$ii$or (in roiect 'r-#rin('*e o co-#ct#re core*'n4#to#re.

Proce*'$ (e re#$i4#re # '-$'t'ri$or c'rin(e 'r-#to#re$e et#e3.1. Pre#tire# #-ri4ei;.2. Ec#8#re# *i tr#n*ort'i -#teri#$e$or (e $# (eo4it'i (e #-#nt e *#ntier;.%. P'nere# in oer# # '-$'t'ri$or in *tr#t'ri e$e-ent#re 'nior-e;

.. Co-#ct#re# '-$'t'ri$or.-!4! Pre1atirea a)0ri&ei:L'cr#ri$e con*t#' in c'r#tire# ri'ro#*# # 'n('$'i *##t'ri$or #t#t $# interior c#t *i $# eterior't

con*tr'ctiei (e #-#nt'i 8eet#$, re*t'ri (e con*tr'ctie *i #$te -#teri#$e.In#inte (e #*e4#re# ri-'$'i *tr#t (e '-$'t'r# *e 8# co-#ct# *tr#t'i (e "#4# entr' #i -#ri

c##cit#te# ort#nt#.-!7! E=ca'area si trans0(rt# )ateria#e#(r de #a de0(&iti de 0a)ant 0e santier:M#teri#$'$ entr' '-$'t'r# *e 8# #('ce (e $# (eo4it'i (e #-#nt re4'$t#t (in *##t'r# *it'#t in

##r# #-$#*#-ent'$'i. Tr#n*ort'$ *e c# #ce c' -i)$o#ce #'to.-!*! Pnerea in (0era a )0#tri#(r in stratri e#e)entare nif(r)e:P'nere# in oer# *e #ce in *tr#t'ri 'nior-e rin i-r#*tiere c' $o#t#. L# interior '-$'t'ri$e *e

eec't# #n# *'" *t#rt'i (e r'ere # c#i$#rit#ti (in ietri*, i#r $# eterior #n# $# ni8e$'$ teren'$'i n#t'r#$ei*tent, 'r-#n( c# re*t'$ #n# $# teren'$ *i*te-#ti4#t *# *e eec'te o(#t# c' *i*te-#ti4#re# 8ertic#$# ##-$#*#-ent'$'i.

e 8# 'ti$i4# #rti#$ #-#nt'i re4'$t#t (in *##t'ri c' ecetii$e (e $# et. %.1., #r# cor'ri*tr#ine<-o$o4, c#r#-i4i, etc.= *i #rti#$ i#tr# *#rt#. P#-#nt'ri$e iin( (ierite, '-$'t'r# *e 8# eec't# in*tr#t'ri #$tern#nte.

e 8# 8eriic# n#t'r# #-#nt'$'i '* in $'cr#re c# *# core*'n(# c' ce$ (e $# c#.% *i '-i(it#te##ce*t'i# 'r-#n( # *e #('ce $# '-i(it#te# oti-# (e co-#ct#re.

Gro*i-e# *tr#t'ri$or 8# i 'r-#to#re#3 %00c-, entr' *tr#t'ri$e (in #-#nt'ri necoe4i8e; %0c- entr' *tr#t'ri$e (in #-#nt'ri coe4i8e;

N'-#r'$ (e treceri c' 'ti$#)'$ e*te iec#re *tr#t 8# i 'r-#tor'$3 ... treceri entr' *tr#t'ri$e (in #-#nt'ri necoe4i8e; ...& treceri entr' *tr#t'ri$e (in #-#nt'ri coe4i8e;

Pentr' (einiti8#re# '-i(it#tii oti-e, # ro*irnii *tr#t'ri$or *i # n'-#r'$'i oti- (e treceri c''ti$#)'$ #*te$ inc#t *# *e re#$i4e4e r#('$ (e co-#ct#re <D= *i re't#te# 8o$'-ic# in *t#re '*c#t#re*cri*e, in#inte (e re#$i4#re# $'cr#ri$or *e 8# eec't# o i*t# eeri-ent#$# e c#re *e 8# eec't# oco-#ct#re (e ro"#.

C#r#cteri*tici$e (e co-#ct#re <(-# *i '-i(it#te# oti-# (e co-#ct#re= entr' iec#re ti (e#-#nt '* in oer# 8or i *t#"i$ite rin incerc#ri PRCTR co-#n(#te 'n'i $#"or#tor #'tori4#t <(-#re't#te# 8o$'-ic# -#i-# in *t#re '*c#t#=.

-!-! C()0actarea )0#trii(r:




16






Deo#rece co-#ct#re# *e #ce in *#tii in'*te *e reco-#n(# 'ti$i4#re# -#i'$'i -ec#nic *#'ne'-#tic (e 10200 c' 0.&0 $o8it'ri e -in't *#' 8i"ro-#i'ri (e #cce#*i re't#te c' o rec8ent#(e 00&00 $o8it'ri e -in't.

Pe 4on# #r# *'"*o$, (e $# ni8e$'$ teren'$'i n#t'r#$ #n# *'" *tr#t'i (e ietri*, *e reco-#n(# # *e'ti$i4# $#c# 8i"r#to#re '*o#r# <0,10,2 tone= c' rec8ent# %000000 8i"r#tii/-in't, *e$ect#n('*e entr''-$'t'r# #-#nt necoe4i8.

N'-#r'$ (e treceri *i ro*i-e# *tr#t'ri$or e*te reci4#t# $# c#. .%. 'r-#n( # i (einiti8#te ei*t# eeri-ent#$#.

eriic#re# co-#ct#rii *e 8# #ce conor- reci4#ri$or (e $# c#..

@! 3ERI%ICARI IN 3EDEREA RECEPTIEI

@!4! Se '(r 'erifica r)at(are#e: in(e#rt#re# *tr#t'$'i 8eet#$ (e $# *'r##t#; re#tire# #-ri4ei conor- c#. .1; core*on(ent# c' roiect'$'i # n#t'rii #-#nt'$'i 'ti$i4#t <8e4i c#.%=; re*ect#re# teno$oiei (e 'nere in oer# (in c#. .%; re#$i4#re# co-#ct#rii $# #r#-etri cer'ti in c#. .2; re#$i4#re# '-$'t'riior $# cote$e (in roiect;

@!7! 3erificarea c()0actarii terasa)ente#(r:eriic#re# $'cr#ri$or (e co-#ct#re *e #ce (e c#tre 'n $#"or#tor #te*t#t *i c#(e in *#rcin#

eec't#nt'$'i.

eriic#re# co-#ct#rii *e #ce conor- TA KB0BK.e 8# 'r-#ri re#$i4#re# r#('$'i (e co-#ct#re <D= (einit con. TA KB0BK *i '-i(it#te##-#nt'$'i co-#ct#t in $'cr#re co-#r#ti8 c' '-i(it#te# oti-# (e co-#ct#re *t#"i$it# c' -eto(#PRCTR.

Gr#('$ (e co-#ct#re -e(i' ce 8# tre"'i re#$i4#t e*te (e KF, i#r ce$ -ini- (e K2F.A"#tere# #t# (e '-i(it#te# oti-# (e co-#ct#re 8# i (e -#i- Q%,0,0F.Gre't#te# 8o$'-ic# -#i-# # #-#nt'$'i in *t#re '*c#t# *i '-i(it#te# oti-# (e co-#ct#re 8or

i reci4#te (e roiect#nt ('# eect'#re# incerc#rii PRCTR e ro"e re$e8#te (e $# #t# $oc'$'i eti-'$ eec't#rii $'cr#ri$or (e *##t'ri <in#inte (e eec't#re# '-$'t'ri$or=.

Meto(e$e (e 8eriic#re # *tr#t'ri$or 8or i i(entice c' ce$e o$o*ite e i*t# eeri-ent#$#.eriic#ri$e *e 8or eect'# entr' iec#re *tr#t e$e-ent#r *i entr' iec#re ti (e #-#nt e to#t#

ro*i-e# '-$'t'rii, rec8ent# $or iin( (e 'n# $# iec#re 0 -c (e #-#nt co-#ct#t.Pentr' iec#re ti (e #-#nt *i entr' iec#re *tr#t co-#ct#t n'-#r'$ -ini- (e 'ncte (e

8eriic#re e*te %.e 8or #ce 8eriic#ri *'$i-ent#re in 4one$e 'n(e 8i4'#$ c#$it#te# co-#ct#rii #re # n' i

core*'n4#to#re.Re4'$t#te$e 8eriic#ri$or *e inrei*tr#4# intr'n t#"e$ conor- ANEEI A (in TA KB0BK, i#r

'ncte$e 'n(e *#' #c't (eter-in#ri$e 8or i o4ition#te e 'n $#n *eciic#n('*e *i n'-#r'$ *tr#t'$'i.D#c# 8#$ori$e o"tin'te entr' r#('$ (e co-#ct#re <D= in c'rin*'$ 'n'i *tr#t *'nt e#$e *#'

*'erio#re 8#$orii -ini-e reci4#te in #ce*t c#ito$ *i e*te re#$i4#t# -e(i# in(ic#t# #t'nci *tr#t'i 8eriic#t*e con*i(er# co-#ct#t *#ti*#c#tor *i *e #ccet# $'cr#re#.

D#c# n' *'nt in(e$inite #ce*te con(itii *e roce(e#4# $# *c#riic#re# *i reco-#ct#re# $'i;




17






In *it'#ti# c#n( nici ('# reco-#ct#re n' *e o"tin #r#-etri i-'*i *tr#t'i re*ecti8 *ein(e#rte#4# (in $'cr#re.

C#n( *e re#$i4e#4# r#('$ (e co-#ct#re, (#r n' *i '-i(it#te#, #ce*t *tr#t o#te i #ccet#t (#c#-e(i# #rit-etic# # '-i(it#tii $'i i-re'n# c' ce$e #$e *tr#t'ri$or in c#re e*te interc#$#t *e inc#(re#4# in$i-ite$e #(-i*i"i$e.

Receti# $'cr#ri$or (e ter#*#-ente *e 8# #ce (e rere4ent#nt'i "eneici#r'$'i *i #$ eec't#nt'$'ie "#4# t't'ror 8eriic#ri$or eect'#te e #rc'r*, intoc-in('*e 'n roce* 8er"#$ (e recetie ce *e#t#*e#4# $# c#rte# con*tr'ctiei.

@! MASURARE SI DECONTAREU-$'t'ri$e *e 8or $#ti $# -etr' c'" (e '-$'t'r# eecti8 eect'#t#.

rice neconcor(#nt# c' re8e(eri$e re4ent'$'i c#iet (e *#rcini 8or i #('*e $# c'no*tint#roiect#nt'$'i.

Ca0! I3 BETOANE

1. GENERALITATI 3Ace*t c#ito$ c'rin(e *#rcini$e ce tre"'ie re*ect#te $# $'cr#ri (e "eto#ne *i-$e *i #r-#te

conection#te c' #re#te re$e, t'rn#te -ono$it e *#ntier in e$e-ente (e con*tr'ctii c'rente, (e oricee$, $# $'cr#ri (e con*tr'ctii in('*tri#$e, #ro4ootenice, $oc'inte *i *oci#$c'$t'r#$e.

2. TANDARDE I NRMATIE DE RE+ERINTA L# $'cr#ri (e "eto#ne *e 8or #8e# in 8e(ere 'r-#to#re$e *t#n(#r(e *i nor-#ti8e (e reerint# 3

TA 10107/0K0 C#$c'$'$ *i #$c#t'ire# e$e-ente$or *tr'ct'r#$e (in"eton, "eton #r-#t *i "eton reco-ri-#t;

TA 1&&77& Are#te n#t'r#$e re$e entr' "eto#ne *i -ort#re;

TA 127BB Deter-in#re# re4i*tente$or -ec#nice $# "eto#ne;TA %&22B& !eto#ne (e ci-entc$#*iic#re;TA &2%27& Ci-ent'ri, #(#o*'ri -iner#$e *i #(iti8i;TA &&2/1B2 Incerc#ri ne(i*tr'cti8e #$e "eton'$'i. C$#*iic#re *i in(ic#tii ener#$e;TA 700K7K To$er#nte in con*tr'ctii. Teno$oii.TA B&007K To$er#nte in con*tr'ctii. To$er#nte.TA 102&7 To$er#nte in con*tr'ctii. C#$it#te# *'r#etei.TA 102&/1B To$er#nte in con*tr'ctii. 'r##t# "eton'$'i.TA 17KB0 Incerc#ri e "eton'$ ro#*#t.C.&B Nor-#ti8 entr' 8eriic#re# c#$it#tii *i receti# $'cr#ri$or (e con*tr'ctii;C.1&B Nor-#ti8 entr' re#$i4#re# e tiri'ro* # $'cr#ri$or (e con*tr'ctii;




18






C.1K7K In*tr'cti'ni tenice entr' o$o*ire# ci-ent'$'i in con*tr'ctii.C.1KB& In*tr'cti'ni tenice entr' re-e(iere# (eecte$or $# e$e-ente$e (e

"eton #r-#t.C.1%07& In*tr'cti'ni tenice entr' #$ic#re# rin torcret#re # -ort#re$or *i

"eto#ne$or.NE 012KK Co( (e r#ctic# entr' eec't#re# $'cr#ri$or (in "eton #r-#t, (in #''*t

1KKK, c#re in$oc'ie*te C10B&.

%. MATERIALE

%.1 CIMENTURI

orti-ente$e '4'#$e (e ci-ent'ri, c#r#cteri4#re# #ce*tor#, rec'- *i (o-eni'$ (e 'ti$i4#re *'nt reci4#tein #ne# I.1 (in NE 012KK.In c#4'$ in c#re, in roiect'$ intoc-it, *e *eciic# c#$it#te# ci-ent'$'i #ce#*t# *e 8#re*ect# c' riorit#te. eriic#re# c#$it#tii ci-ent'$'i *e 8# #ce3

- $# #ro8i4ion#re, conor- re8e(eri$or (in #ne# .1. 'nct A;- in#inte (e 'ti$i4#re, conor- re8e(eri$or (in #ne# .1. 'nct !;

Meto(e$e (e incerc#re *'nt re$e-ent#te rin TA 2271KB& *i #ne# I. . (in NE 012KK.

%.2. AGREGATE GRELEPentr' re#r#re# "eto#ne$or #8#n( (en*it#te# ##rent# c'rin*# intre 2200 *i 200 /-c *e

8or o$o*i #re#te re$e, ro8enite (in *#r#-#re# n#t'r#$# *#' (in conc#*#re# roci$or. Con(itii$e tenicee c#re tre"'ie *# $e in(e$ine#*c# #re#te$e *'nt in(ic#te in TA 1&&77& <#ne# I.%.=.Pentr' re#re# "eto#ne$or *e 8or 'ti$i4# *ort'ri$e 3- *ort'$ 1 #re#te 0 %;- *ort'$ 2 #re#te % 7;- *ort'$ % #re#te 7 1& *#' 7 20;- *ort'$ #re#te 1& %1 *#' 1& 0 --.Uti$i4#re# #$tor *ort'ri (e #re#te *e o#te #ce n'-#i c' #cor('$ roiect#nt'$'i.

eriic#re# c#$it#tii #re#te$or *e 8# #ce 3- $# #ro8i4ion#re, conor- re8e(eri$or (in #ne# .1. 'nct A.2.;- in#inte (e 'ti$i4#re, conor- re8e(eri$or (in #ne# .1., 'nct !.2. (in C.10B&.Meto(e$e (e incerc#re *'nt re$e-ent#te in TA &0&B0 <#ne# I..=

%.% APAA# 'ti$i4#t# $# conection#re# "eto#ne$or o#te *# ro8in# (in rete#'# '"$ic# *#' #$t# *'r*#,

(#r, in #ce*t '$ti- c#4, tre"'ie *# in(e$ine#*c# con(itii$e tenice re8#4'te in TA 7K0

%. ADITII




19






In c#4'ri$e in c#re *e i-'ne re#$i4#re# (e "eto#ne c' c#r#cteri*tici ce *e ot o"tine n'-#i c'#)'tor'$ 'nor #(iti8i, roiect#nt'$ 8# in(ic# in ie*e$e roiect'$'i #ce*t $'cr' <8or i reci4#te e #rc'r*'$(einiti8#rii *o$'tii$or con*tr'cti8e *i teno$oice=.

. PREPARAREA I TRANPRTUL !ETNULUI!eto#ne$e entr' con*tr'ctii *e re#r# n'-#i in *t#tii (e "eto#ne #te*t#te entr' ro('cti# (e

"eto#ne con. c#. (in NE 012KK.Pentr' c#ntit#ti -#i -ici (e 10 -c "eton/or# *i 'n 8o$'- (e ce$ -'$t 0 -c/"eton e *ci-" ot'nction#, c' #cor('$ "eneici#r'$'i *i roiect#nt'$'i *'" (irect# *'"or(on#re # con('c#tor'$'i $'cr#rii ec#re o (e*er8e*te, #r# certiic#t (e #te*t#re. In *t#tii$e (e "eto#ne 8# i #i*#t# $# $oc 8i4i"i$ retet#core*'n4#to#re ti'$'i (e "eton ce *e re#r#. !eton'$ *e 8# tr#n*ort# c' -i)$o#ce (e tr#n*ort *eci#$

#-en#)#te, i#r ('r#t# n' 8# (e#*i 8#$ori$e (in t#"e$'$ 12.1. (in NE 012KK.. EECUTAREA LUCRARILR DE !ETANE

.1 PREGATIREA TURNARII !ETNULUIe 8# #ce c' re*ect#re# con(itii$or (e $# 'ncte$e K.1. ÷ K.. (in NE 012KK.

.2 !ETNAREA DI+ERITELR ELEMENTE I PARTI ALE CNTRUCTIEI REGULI GENERALE DE!ETNARE 3!eton#re# 'nei con*tr'ctii 8# i con('*# ne-i)$ocit (e *e'$ 'nct'$'i (e $'cr', c#re 8# i er-#nent $#$oc'$ (e t'rn#re *i 8# *'r#8ee# re*ect#re# *trict# # 'ncte$or 12.% (in NE012KK *i # i*ei

teno$oice intoc-it# $# *#ntier. Pentr' "eto#ne$e t'rn#te c' o-e, *e 8# re*ect# #ne# II.1. (inC.10B&.

.% CMPACTAREA !ETNULUI3Co-#ct#re# "eton'$'i *e 8# #ce -ec#nic rin 8i"r#re *#' -#n'#$ rin "#tere *i in(e*#re, c'

re*ect#re# con(itii$or *i in(ic#tii$or (e $# 'ncte$e &.1%. ÷ &.%. (in C.10B&.

. RTURI DE LUCRU <DE !ETNARE= 3In -#*'r# in c#re e*te o*i"i$, *e 8or e8it# ro*t'ri$e (e $'cr', or#ni4#n('*e eec'ti# #*te$ inc#t"eton#re# *# *e #c# #r# intrer'ere e ni8e$'$ re*ecti8 *#' intre (o'# ro*t'ri (e (i$#t#re. C#n( ro*t'ri$e(e $'cr' n' ot i e8it#te, o4iti# $or 8# i *t#"i$it# rin roiect *#' i*# teno$oic# # $'cr#ri$or. L# *t#"i$ire#o4itiei ro*t'$'i (e $'cr', *e 8or re*ect# re'$i$e re8#4'te $# 'ncte$e 12.. (in (in NE012KK.

. TRATAREA !ETNULUI DUPA TURNARE 3Pentr' # *e #*i'r# con(itii #8or#"i$e (e int#rire *i (e re('cere # (eor-#tii$or (e contr#ctie, "eton'$t'rn#t 8# i rote)#t entr' -entinere# '-i(it#tii -ini-e 7 4i$e ('# t'rn#re, re*ect#n( in(ic#tii$e *icon(itii$e (e $# 'ncte$e 1. (in NE012KK.

.&. DECINTRARE I DEC+RAREA 3P#rti$e $#ter#$e #$e cor#)e$or *e ot in(e#rt# ('# ce "eton'$ # #tin* o re4i*tent# (e -ini- 2, N/-- 2

,#*te$ inc#t ete$e *i -'cii$e e$e-ente$or *# n' ie (eterior#te <cc#. 2 $# 4i$e=. REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



20






Pentr' (ecor#re# ete$or inerio#re $# $#ci *i rin4i *i -entinere# oi$or (e *i'r#nt# *e 8or re*ect# c'*trictete con(itii$e *i in(ic#tii$e (e $# 'ncte$e &.7 $# &. *i t#"e$e$e &.2. *i &.%. (in C.10B& *i TA127BB.

.7. TLERANTE DE EECUTIE 3A"#teri$e -#i-e #(-i*i"i$e $# eec't#re# $'cr#ri$or (e "eton *i "eton #r-#t -ono$it *'nt 3

$# $'ni-e / --; $# $#ti-e / % --; $# *'r#ete$e (e re4e-#re, $'ni-e# *#' $#ti-e# entr' e$e-ente (e $#n*e' *i #coeri* (e 10

-- $# L& - *i 1 -- entr' L& - entr' *t#$i $# con*tr'ctii et#)#te. Pentr' con*tr'ctii c' c#r#cter*eci#$, *e 8or re*ect# #"#teri$e (#te rin roiect.

&. CNTRLUL CALITATII LUCRARILR DE !ETANE3Contro$'$ c#$it#tii $'cr#ri$or (e "eto#ne *e 8# #ce e #4e #*te$3

- in#inte (e inceere# "eton#rii con. c#iet 'nct 2.. C.&B;- in c'r*'$ "eton#rii e$e-ente$or (e con*tr'ctii con. c#iet 'nct 2& C.&B;- $# (ecor#re# oric#rei #rti (e con*tr'ctie con. c#iet 'nct 27.

Criterii$e entr' #reciere# c#$it#tii "eton'$'i *e 8or $'# ('# #ne# . (in NE012KK *i TA 12BB1 *i'r-#re*te e8it#re# $i8r#rii *#' 'nerii in oer# # 'n'i "eton c#re n' in(e$ine*te con(itii$e i-'*e.

C#$it#te# "eton'$'i '* in $'cr#re *e #reci#4# ('# c#. 17 *i #ne# I.2 (in NE012KK *i *econ*e-ne#4# intr'n roce* 8er"#$ incei#t intre "eneici#r *i con*tr'ctor.

D#c# n' *#' in(e$init con(itii$e (e c#$it#te *e 8or #n#$i4# (e roiect#nt -#*'ri$e ce *e i-'n.Receti# *tr'ct'rii (e re4i*tent# *e 8# #ce conor- c#iet 'ncte$e 2.1% %.1 (in nor-#ti8'$ C.10B&.

7. CNDITII DE MAURARE A LUCRARILR3

7.1M#*'r#re# $'cr#ri$or (e t'rn#re# "eto#ne$or *e 8# #ce $# -etr'c'" (e "eton #t# t'rn#t *i co-#ct#t e 8o$'- re#$ #$ e$e-ente$or t'rn#te conor- roiect'$'i,*c#4#n('*e o$'ri$e c' *ecti'ne# -#i -#re (e 00 c- 2 iec#re.




21






Ca0! 3 TENCUIELI ETERIOARE

1. Gener#$it65i

Ace*t c#ito$ c'rin(e *eciic#5ii$e tenice ri8in( eec'5i# tenc'ie$i$oreterio#re #$ic#te e *'r#ete$e con*tr'ctii$or.

2. t#n(#r(e, nor-#ti8e >i -#teri#$e

C 1BB% Nor-#ti8 entr' eec't# re# teno$oii$or '-e(eTA 10070 Ci-ent Port$#n(

TA %BBB0 Ci-ent P % ATA 1&&77& Are#te n#t'r#$eTA 1&B #r entr' con*tr'c5iiTA 70B7 Ci-ent Port$#n( #$"ni*i (e r@' *#' c#rier6 "ine *6$#tei#tr6 (e -o4#ic, r# (e i#tr6, ri* (e i#tr6

%. Li8r#re, (eo4it#re, -#ni'$#re, 'ti$i4#re

%.1.Ci-ent'$ *e tr#n*ort6 ?n *#ci (e 0 >i *e (eo4ite#46 #*te$ ?nc@t *6 n' ie o*i"i$6'(#re#, -'r(6rire# *#' #-e*tec#re# c' cor'ri *tr6ine. Deo4it#re# *e 8# #ce ?n -##4ii *#' >oro#ne,erite (e ?ne5.




22






%.2.M#teri#$e$e *eci#$e <r#'$ (e i#tr6, i#tr# (e -o4#ic= *e tr#n*ort6 (e $# 'rni4or >i *e(eo4ite#46 #*te$ ?nc@t *6 n' ie o*i"i$6 -'r(6rire# *#' #-e*tec#re# c' cor'ri *tr6ine.

%.%.Perio#(e$e -#i-e (e 'ti$i4#re # -ort#re$or (in -o-ent'$ re#r6rii $or, #*te$ ?nc@t *6 ie'ti$i4#te ?n "'ne con(i5ii $# tenc'ie$i$e eterio#re *'nt3

I# -ort#r (e 8#rci-ent M2T @n6 $# 10 ore -ini-'-I# -ort#r (e 8#rci-ent M0T >i M 100T 6r6 ?nt@r4ietor (e ri46 -#i-'- 10 ore >i c'

?nt@r4ietor (e ri46 @n6 $# -#i-'- 1& ore.

. Con(i5ii tenice (e c#$it#te entr' -ort#re (e tenc'ie$i

To#te -#teri#$e$e 8or i intro('*e ?n $'cr#re n'-#i ('6 ce ?n re#$#"i$ *# 8eriic#t c6 #' o*t$i8r#te c' certiic#t (e c#$it#te c#re *6 conir-e c6 *'nt core*'n46to#re nor-e$or re*ecti8e.




23






Mort#re$e (e $# *t#5ii$e centr#$i4#te ot i intro('*e ?n $'cr' n'-#i (#c6 tr#n*ort'$ e*te ?n*o5it (e

o i>6 c#re *6 con5in# c#r#cteri*tici$e tenice #$e #ce*tor#.

Con*i*ten5# -ort#re$or entr' eec't#re# tenc'ie$i$or eterio#re 8or tre"'i *6 core*'n(6

'r-6to#re$or t#*6ri #$e er'8etei et#$on3

entr' >rit

#$ic#re# -ec#ni4#t6 # -ort#r'$'i 12 c-

#$ic#re# -#n'#$6 # -ort#r'$'i Kc-

#$ic#re# e "$oc'ri (e ".c.#. 11 c-

entr' >-ir

#$ic#re# -#n'#$6 # -ort#re$or 7 c-

#$ic#re# -ec#ni4#t6 1012 c-

entr' *tr#t'$ 8i4i"i$ #$ tenc'ie$i$or eterio#re (ecor#ti8e <r# (e i#tr6,

*i-i$ii#tr6,= rin ro"e 7B c-, con*i*ten5# *e 8# (eter-in# rin ro"e ?n 'nc5ie (e r#n'$o-etrie >i

-#teri#$'$ 'ti$i4#t, te-er#t'r6, '-i(it#te etc.c' #cor('$ "eneici#r'$'i.

. Eec'5i# $'cr6ri$or

.1.0er#5i'ni re6tito#re3

.1.1.L'cr6ri$e ce tre"'ie*c eect'#te ?n#inte (e ?nceere# eec'5iei

tenc'ie$i$or eterio#re3

contro$'$ *'r#e5e$or ce 'r-e#46 # i tenc'ite

ter-in#re# $'cr6ri$or # c6ror eec'5ie *i-'$t#n6 *#' '$terio#r6 c' eec'5i#

tenc'ie$i$or #r 'te# ro8oc# (eterior#re# #ce*tor#

*'r#e5e$e ce *e tenc'ie*c *6 n' re4inte #"#teri -#i -#ri c# ce$e #(-i*e;*'r#e5e$e *'ort *6 ie c'r#te, $#*# (e r#"i5 *6 ie "ine ?ntin*6 >i $e#t6

ro*t'ri$e 4i(6riei *6 ie c'r65#te % -- i#r *'r#e5e$e (e "eton 8or i #('*e ?n *t#re r'o#*6

e *'r#e5e$e eterio#re #$e ere5i$or, tr#*#re# *e #ce rin reere (e -ort#r <*t@$i>ori=

*e 8or i# reere (e -ort#r $# to#te co$5'ri$e c$6(irii, rec'- e *'r#e5e$e (intre o$'ri$e

ere*tre$or >i '>i$or eterio#re, reere ce *e 8or eec't# (in #ce$#>i -ort#r c# >i r'n('$.




24






.2.Eec'5i# #-or*6ri

*'r#e5e$e (e "eton #$e 4i(6riei (e c6r6-i(6 *e *troe*c c' #6, #oi *e #-or*e#46 c'

'n >rit (e ci-ent >i #6;

e *'r#e5e$e (e ".c.#. *e 8# eec't# c' -ort#r ci-ent8#r

co-o4itie 1 30,23% <ci-ent, 8#r, ni*i=

e *'r#e5e$e (e $#*6 (e r#"i5 *e 8# #$ic# (irect >-ir'$ (in -ort#r

c' #cee#>i co-o4i5ie c' # -ort#r'$'i entr' r'n(

#-or*#re# *e 8# #ce c@t -#i 'nior-, 6r6 (i*contin'it65i 6r6

re$'niri ron'n5#te, #8@n( o *'r##56 r'o#*6 >i #*r6 $# i6it.

.%. Eec'5i# r'n('$'i

r'n('$ ?n ro*i-e (e 120 -- *e 8# eec't#, e *'r#e5e$e (e "eton <$#*6 (e r#"i5

('6 ce$ '5in 2 ore (e $# #$ic#re# >rit'$'i, <>-ir'$'i= >i ('6 ce$ '5in 1 or# ?n c#4'$ *'r#e5e$or (e

c6r6-i(6r'n('$ 8# i $# tenc'ie$i$e (in r# (e i#tr6 (in -ort#r M 0 T i#r $#

tenc'ie$i$e ti *i-i$ii#tr6 (in -ort#r (e ci-ent 8#r -#rc# M 100T.

>-ir'$ re# '*c#t *e '(6 c' #6 ?n#inte# eec't6rii r'n('$'i

e *'r#e5e$e (e ".c.#. e c#re *e eec't6 tenc'i#$# (in r# (e

i#tr6, r'n('$ 8# i (e 1011 -- ro*i-e (in -ort#r 1 323& <ci-ent, 8#r, ni*i 0,% --=, con*i*ten5e 121%

c-

ro*i-e# r'n('$'i *e 8# ?nc#(r# ?n ro*i-e# reere$or (e tr#*#re <*t@$i>ori= >i *e 8#8eriic# o"5inere# 'nei *'r#e5e 8ertic#$e >i $#ne, 6r6 #*erit65i, nere'$#rit65i, o$'ri;

inter4i* #$ic#re# r'n('$'i e *'r#e5e ?ne5#te *#' (#c6 ei*t6

erico$'$ c# r'n'$ *6 ?ne5e ?n#inte (e ?nt6rire;

e ti- (e #r>it6 *e i#' -6*'ri contr# '*c6rii r#i(e;

r'n('$ <c# >i >rit'$= *e 8# #$ic# e #5#(e$e c$6(iri$or (e *'* ?n.)o*,

(e e *ce$# (e #5#(6 in(een(ent6 -ont#t6 $# circ# 0 c- #56 (e *'r##56 #5#(e$or.




25






?n#inte (e #$ic#re# tinci'$'i <# tenc'ie$i$or *eci#$e= *'r##5# r'n('$'i tre"'ie *6 ie

'*c#t6 >i *6 n' #i"6 r#n'$e (e 8#r ne*tin*.

&. Eec't#re# *tr#t'$'i 8i4i"i$

&.1. L# tenc'ie$i$e (in r# (e i#tr6, *tr#t'$ 8i4i"i$ (in 1012 -- ro*i-e *e

8# eec't# (ri>c'it >i eri#t c' -ort#r (e 8#rci-ent -#rc# M 2T conec5ion#t c' i#tr6 (e -o4#ic <r#

(e i#tr6= ?n $oc (e ni*i i#r @n6 $# &0F (in ci-ent 8# i ci-ent Port$#n( #$".

&.2. L# tenc'ie$i$e *i-i$ii#tr6, *tr#t'$ 8i4i"i$ (e 120 -- ro*i-e *e 8# eec't# (in -ort#r -#rc#

M 100 T conec5ion#t c' i#tr6 (e -o4#ic ?n $oc (e ni*i ini*#t "'ci#r(#t *#' iet6n#t ?n #*i4e.&.%.Tenc'ie$i$e eterio#re *e 8or re#$i4# e c@-'ri -#ri (in #cee#>i

c#ntit#te (e -ort#r re#tit6

&..ntrer'ere# $'cr'$'i n' *e #ce $# -i)$oc'$ *'r#e5e$or entr' e8it#re#

ete$or >i (ieren5e$or (e n'#n5e.

&..N' *e 8or eec't# tenc'ie$i$e eterio#re $# o te-er#t'r6 -#i -ic6 (e

SC.

&.&.D'6 eec't#re# tinci'$'i *e 8or $'# -#*'ri (e rotec5ie # *'r#e5e$or ro#*6t tenc'ite.

7. Con(i5ii tenice entr' c#$it#te# tenc'ie$i$or >i rece5i# $or

7.1. 'r#e5e$e *'ort #$e tenc'ie$i$or 8or i 8eriic#te >i rece5ion#te

conor- in*tr'c5i'ni$or entr' 8eriic#re# >i recetion#re# $'cr6ri$or #*c'n*e.

7.2 ?n ti-'$ eec'5iei *e 8or 8eriic# re*ect#re# teno$oii$or (e eec'5ie, 'ti$i4#re# ti'$'i >i

co-o4i5i# -ort#r'$'i in(ic#t ?n roiect rec'- >i #$ic#re# *tr#t'ri$or *'cce*i8e, ?n ro*i-e# re*cri*6.

7.%. e 8# 'r-6ri #$ic#re# -6*'ri$or (e rotec5ie ?-otri8# '*c6rii or5#te

*#' ?ne5'$'i.

7.. Re4'$t#t'$ ?ncerc6ri$or e er'8ete$e (e -ort#r *e 8or re4ent# in8e*titor'$'i ?n ter-en (e B

ore (e $# o"5inere# "'$etin'$'i entr' iec#re $ot (e -ort#r.

7..ncerc6ri$e (e contro$, $# c#re re4'$t#te$e *'nt *'" K0F (in -#rc# re*cri*6, con('ce $#

re#cere# $'cr6ri$or, c#4'ri ce *e ?n*cri' ?n rei*tre$e (e roce*e 8er"#$e.

7.&.Rece5i# e #4e (e $'cr6ri *e #ce ?n c#4'$ tenc'ie$i$or eterio#re rin

8eriic#re#3




26






# re4i*ten5ei -ort#r'$'i

" n'-6r'$ (e *tr#t'ri #$ic#te >i ro*i-i$e re*ecti8e, ce$ '5in 'n *on(#) $# 100 -

c #(eren5ei $# *'ort >i ?ntre *tr#t'ri *on(#) $# 100 -

( $#neit#te# *'ort'ri$or >i $ini#rit#te# -'cii$or "'c#t6 c' "'c#t6

e (i-en*i'ni$or, c#$it65ii >i o4i5ii$or e$e-ente$or (ecor#ti8e >i #nee <*o$"#nc'ri, "r@ie, corni>e, etc=

#5#(6 "'c#t6 c' "'c#t6.

A"#teri$e #(-i*i"i$e *'nt c'rin*e ?n #ne6.

7.7.L# rece5i# re$i-in#r6 # $'cr6ri$or *e eect'e#46 (irect (e c6tre co-i*ie

#ce$e#>i 8eriic6ri, (#r c' o rec8en56 (e -ini-'- 1/* (in rec8en5# rece(ent6.

7.B.eriic#re# #*ect'$'i tenc'ie$i$or *e 8# #ce 8i4'#$ cercet@n( *'r##5#

tenc'it6, or-# -'cii$or, intr@n(e >i ie>in(e.

7.K.'r#e5e$e 8or i 'nior-e, c# re$'cr#re >i c'$o#re 6r6 (eni8e$6ri,

on('$#5ii, i*'ri, ?-'>c6t'ri, 'r-e (e re#r#5ii $oc#$e.

e 8# contro$# core*on(en5# -ort#r'$'i <r# (e i#tr6, *i-i$ii#tr6, etc.= >i -o('$ (e re$'cr#re

# e5ei 864'te c' re8e(eri$e (in roiect *#' -o*tre #ro"#te.

7.10.M'cii$e (e r#cor(#re, >#$e5ii >i $#'ri$e o$'ri$or tre"'ie *6 ie 8ii *#'

rot'n)ite, (rete, 8ertic#$e *#' ori4ont#$e.

7.11.o$"#nc'ri$e >i (ierite$e roi$e tre"'ie *6 #i"# #nte$e *re eterior,

rec'- >i o eec'5ie corect6 # $6cri-#r'$'i.

7.12.eriic#re# $#neit65ii *'r#e5e$or tenc'ite *e #ce c' (ret#r'$, ?n orice

(irec5ie e *'r##5# tenc'it6.

7.1%.Gro*i-e# *tr#t'$'i (e tenc'i#$6 *e 8# 8eriic# rin "#tere (e c'ie *#'

rin *on(#)e ?n $oc'ri -#i 'tin 8i4i"i$e.7.1.A(eren5# *tr#t'$'i (e tenc'i#$6 $# *tr#t'$ *'ort *e 8# 8eriic# rin cioc6nire c' 'n cioc#n (e

$e-n, 'n *'net (e o$ #r#t6 c#$it#te# necore*'n46to#re >i nece*it6 re#cere# ?ntreii *'r#e5e (e4$iite.




27






Anexă

ABATERI ADMISE LA RECEPŢIA CALITATIVĂ A TEC!IELIL"R

n#

$#% Den&'(#e) *e+e$%&,&(

Ten$&(e,( ,) #e%#)e#(.

$&#/( *e ,&'(nă. +)/)*)

%e#()#ă

Ten$&(e,( ,) +)/)*e

( ),%e e,e'en%e ex%e

#()#e ),e $n%#&$/(e(

1

!'+,ă%&#(. $(&(%&#( '&$ă%&#(

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,)n$&#(. $&#(. en%(,)/((

& e )*'(% & e )*'(%

2

:#&n/&#( ')#( ;nă ,) 3 '' ă($( (

<;#(e%&#( )*;n$( +#')%e ,) *#($&(#e n

%#)%&, *e )$e#(#e

& e )*'(% & e )*'(%

3 e#e&,)#(%ă/( ),e &#)+e/e,# I)e#(+($)#e $& *#e%)#&, *e 2 ' ,&n('e

M)x2 ne#e&,)#(%ă/(

e ' n #($e *(#e$/(e.);n* )*;n$('e) )&

nă,/('e) ;nă ,) 2 ''

M)x2 ne#e&,)#(%ă/(

e ' n #($e

*(#e$/(e. );n*)*;n$('e) )&

nă,/('e) ;nă ,)

2''

4

A)%e#( +)/ă *e e#%($),ă )& #(<n%),ă )

&n# e,e'en%e $) (n%#;n*&#(. (e(n*&#(

#n)'en%e. (,)%#((. $,)ne. '&$=((.

#;(e. $#n(e. ,)n$&#(. )n$)*#)'en%e.

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P;nă ,) 2 ''>' (

')x('&' 5 '' e

nă,/('e) &n&( e%)?

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nă,/('e) &n&( e%)?

5 A)%e#( +)/ă *e #)<) ,) &#)+e/e $&#e P;nă ,) 5 '' P;nă ,) 3 ''




28






Ca0! 3I 9IDARII

4, GENERALITATI1.1. Pre8e(eri$e #ce*t'i c#ito$ *e reer# $# 4i(#rii$e ereti$or ce intr# in co-onent# o"iecte$or *i

c#re *e eec't# (in3 c#r#-i4i $ine *i "$oc'ri cer#-ice c' o$'ri 8ertic#$e *i ori4ont#$e, "$oc'ri (in "eton c'#re#te '*o#re, "$oc'ri *i $#ci (in "eton ce$'$#r #'toc$#8i4#t, c#r#-i4i re*#te (in *tic$#, etc.

7, STANDARDE SI NORMATI3E DE RE%ERINTA2.1.TA 1010K/1B2 L'cr#ri (e 4i(#rie, c#$c'$'$ *i #$c#t'ire# e$e-ente$or;2.2.TA 10%0B Mort#re o"i*n'ite entr' 4i(#rie *i tenc'ie$i;

2.%.TA %B/1B0 te$ "eton $#-in#t $# c#$(, -#rci *i con(itii ener#$e (e c#$it#te;2..TA &72/%B0 +i4ic# con*tr'ctii$or ter-otenic#, c#$c. ter-otenic #$ e$e-. (e inci(ere

#$ c$#(iri$or;2..TA &7K%B2 Con*tr'ctii ci8i$e in('*tri#$e *i #ro4ootenice, co*'ri, c#n#$e (e '-

entr' oc#re o"i*n'ite $# con*tr'ctii ci8i$e;2.&.TA 7B0 C#r#-i4i $ine;2.7.TA &1B7/2B0 C#r#-i4i *i "$oc'ri cer#-ice c' o$'ri 8ertic#$e;2.B.TA B&0B0 C#r#-i4i *i "$oc'ri cer#-ice c' o$'ri ori4ont#$e;2.K.TA &02KB0 !$oc'ri -ici (e "eton c' #re#te '*o#re;2.10.TA 7%70 !eton ce$'$#r #'toc$#8i4#t. Deter-in#re# c#r#cteri*tici$or i4ice *i-ec#nice.2.11.TA 10B%27& !eton ce$'$#r #'toc$#8i4#t. E$e-ente #r-#te;2.12.TA 10B%2B0 !eton ce$'$#r #'toc$#8i4#t. E$e-ente ne#r-#re;2.1%.TA 2&%B0 Mort#re o"i*n'ite entr' 4i(#rie *i tenc'ie$i. Meto(e (e incerc#re;2.1.TA 11B0 Proi$e U (in *tic$#;2.1.TA 10&K0B0 C#r#-i4i re*#te (in *tic$# c' o$'ri;2.1&.TA 2B&%/1,27& Pie*e re*#te (in *tic$# entr' con*tr'ctii;2.17.TA 1B/1B0 C#r#-i4i *i "$oc'ri cer#-ice c' o$'ri 8ertic#$e.Con(itii tenice (ec#$it#te;2.1B.TA 1%07& Pro('*e rer#ct#re. C$#*iic#re;2.1K.TA 1%17B C#r#-i4i (e or-#t rect#n'$#r *i #n#. +or-e *i (i-en*i'ni;

2.20.TA &207 Pro('*e rer#ct#re. U-eri entr' "o$t#. +or-e *i (i-en*i'ni;2.21.TA 1%7 7 Pro('*e rer#ct#re *tic$o#$'-ino#*e (e '4 ener#$. Con(itii tenice (ec#$it#te;2.22.P2 B Nor-#ti8 ri8in( #$c#t'ire# c#$c'$'$'i *i eec'ti# *tr'ct'rii (in 4i(#rie;2.2%.P 10B% In*tr'cti'ni tenice entr' roiect#re# *i eec't#re# ereti$or *i

#coeri*'ri$or (in e$e-ente (in "eton ce$'$#r #'toc$#8i4#t;2.2.C 1 B2 Nor-#ti8'$ entr' o$o*ire# "$oc'ri$or -ici (in "eton c' #re. '*o#re $#

$'cr. (e 4i(#rie;2.2.P 100 B1 Nor-#ti8 entr' roiect#re# #nti*ei*-ic# # con*tr'ctii$or (e $oc'inte,

*oci#$c'$t'r#$e, #ro4ootenice *i in('*tri#$e;2.2&.C 17 B2 In*tr'cti'ni tenice ri8in( co-o4iti# *i re#r#re# -ort#re$or (e 4i(#rie

*i tenc'i#$#2.27.C 107K Nor-#ti8 entr' eec't#re# $'cr#ri$or (e "eton *i "eton #r-#t REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA

#A$A%PROIECT TE&NIC%

Pr#i%$t int#$mit -% SC PROPROIECT CO!STRUCT SRL, Cluj!a"#$a, R#mania"%ntru LICEUL TEORETIC PETRU 1AIOR,mun. Gh%rla, ju-. Cluj, R#mania

29






2.2B. P 11B B% Nor-e$e tenice (e roiect#re * i re#$i4#re # ctii$or, ri8in( rotecti# $##cti'ne# oc'$'i

2.2K. C & B Nor-#ti8 entr' 8eriic#re# c#$it#tii $'cr#ri$or (e con*tr'ctii *i in*t#$#tii#erente.2.%0. NTR K0K B0 +i*ii cer#-ice c' o$'ri ori4ont#$e

*, MOSTRE$ TESTE$ 3ERI%ICARI$ PROBE SI STANDARDE CARE TREBUIESC RESPECTATE%.1. M#teri#$e$e c#re intr# in #$c#t'ire# 4i(#rii$or tre"'ie *# intr'ne#*c# con(itii$e (e -#rc#,

(i-en*i'ne *i c#$it#te re8#4'te in roiect'$ tenic *i *# core*'n(# *t#n(#r(e$or *i nor-#ti8e$or-ention#te -#i *'*.

%.2. Pentr' orice -o(iic#re # #r#-etri$or *e 8# con*'$t# roiect#nt'$. To#te e$e-ente$e *e 8oreec't# (in -#teri#$e #ro"#te.

-, MATERIALE SI PRODUSE.1. C#r#-i4i $ine TA 7B0 entr' eec'ti# 4i('ri$or #ntioc, co*'ri (e '- *i re#$i4#re#

rotectiei i(roi4o$#tiei 8ertic#$e..2. C#r#-i4i *i "$oc'ri cer#-ice c' o$'ri 8ertic#$e TA 1B/2 B0..%. C#r#-i4i *i "$oc'ri cer#-ice c' o$'ri ori4ont#$e $# eretii i-ort#nti... !$oc'ri -ici (in "eton c' #re#te '*o#re TA &02KB0... !$oc'ri entr' 4i(#rie (in "eton ce$'$#r #'toc$#8i4#t G!N %, G!N 0, TA 10B%2B0..&. Mort#re entr' eec't#re# 4i(#riei -#rc# M 2 , M 10 , entr' 4i(#rie o"i*n'it# (in c#r#-i(#

*#' in$oc'itori !CA M 100 entr' 4i(#rii *eci#$e $# co*'ri (e '- i4o$#te *i 4i(#rii tr#or#te entr'#r#ete TA 10%0B..7. Ar-#t'ri (e re4i*tent# $# 4i(#rii #r-#te, ! %7 *i PC 2 TA %B/1B0..B. Ar-#t'ri con*tr'cti8e <c#re n' re4'$t# rintr'n c#$c'$ (e re4i*tent#=; ! %7, ! %0, TA

%B/1., TN!, TA %B/2B0..K. !eton -#rc# -ini-# ! 10 in e$e-ente (in "eton #r-#t in$o"#te in 4i(#rii <cent'ri, "'i#n(r'i,

*ti$i*ori= TA %&227K.

@, LI3RARE$ DEPO9ITARE$ MANIPULARE.1. E$e-ente$e (e 4i(#rie *e $i8re#4# in #cete "#$ot#te *#' in #cete #$eti4#te. E$e-ente$e

#r-#te (in !.C.A. *e $i8re#4# in #cete #coerite c' 'n -#teri#$ i-er-e#"i$, c#re n' #te#4#, "#$ot#te

*i c' -'cii$e rote)#te c' co$t#re (e c#rton *#' -#teri#$ $#*tic in conor-it#te c' TA 10B%27&.E$e-ente$e ne#r-#te *e $i8re#4# in #cete #$eti4#te *#' in #cete "#$ot#te. P#cete$e #$eti4#te 8or i#coerite c' 'n -#teri#$ i-er-e#"i$ c#re n' #te#4#, 8or i "#$ot#te *i 8or #8e# -'cii$e rote)#te c'co$t#re (e c#rton *#' -#teri#$ $#*tic in conor-it#te c' TA 10B%% B0.

e inter4ice *co#tere# -#teri#$'$'i (e rotectie i-er-e#"i$ c' c#re *e $i8re#4# #cete$e (in#"ric# in# in -o-ent'$ 'nerii in oer# # -#teri#$'$'i.

.2. De*c#rc#re# *i inc#rc#re# e$e-ente$or (in *i in -i)$o#ce$e (e tr#n*ort #'to *i c#$e er#t# *i #$te-#ni'$#ri *e #c c' -#c#r#$e eci#te c' (i*o4iti8e core*'n4#to#re.

De*c#rc#re# *i inc#rc#re# e$e-ente$or (in *i in -i)$o#ce$e #'to *e o#te #ce *i c' -oto*ti8'ito#reeci#te c' 'rc#.

.%. M#ni'$#re#, inc#rc#re# *i (e*c#rc#re# rin "#*c'$#re e*te inter4i*#.




30






.. Deo4it#re# e$e-ente$or *e #ce $# o"iect in c#(r'$ iec#rei tr#8ei, in c#re -#teri#$'$ 'r-e#4# #i '* in oer#, e teren'ri ori4ont#$e, 4one erite (e o*i"i$it#te# (e #c'-'$#re # #e$or -eteorice.

e inter4ice (eo4it#re# #cete$or c' e$e-ente #r-#te e o in#$ti-e -#i -#re (e 2, -. e inter4ice (eo4it#re# *'r#'*# # #cete$or #$eti4#te. In (eo4ite$e or#ni4#te, (ot#te c' $#tor-e core*'n4#to#re *e #(-ite (eo4it#re# #cete$or

e o in#$ti-e -#i-# (e %, -. Deo4it#re# c#r#-i4i$or *i # "$oc'ri$or -ici (in "eton c' #re#te '*o#re *e 8# #ce in *ti8# (e ce$

-'$t 1,0 - in#$ti-e. Deo4it#re# e $#n*e' *e 8# *t#"i$i (e con*tr'ctor in r#ort c' c##cit#te# ort#nt# # #ce*t'i# in

-o-ent'$ (eo4it#rii. e inter4ice (eo4it#re# e $#n*e' # #cete$or *'r#'*e... Tr#n*ort'$ e$e-ente$or e *#ntier *e 8# #ce c' re-orci tr#ct#te, tr#i$ere *i #$te -i)$o#ce (e

tr#n*ort core*'n4#tor..&. Tr#n*ort'$ -ort#re$or *e #ce c' 'ti$#)e in 'nctie (e r#('$ (e -ec#ni4#re # *#ntiere$or, (e

$oc'$ (e #-$#*#re # in*t#$#tiei (e re#r#re # -ort#r'$'i, (e (i*t#nte$e *i ni8e$'ri$e $# c#re 'r-e#4# # *e#ce tr#n*ort'$.

Tr#n*ort'$ e ori4ont#$#, e (i*t#nte -ici, *e #ce c' ro#"#, to-"ero#ne, ('-ere itice, "ene*#' o-e, i#r e (i*t#nte$e -#ri (e $# *t#ti# (e re#r#re # -ort#r'$'i in# $# 'nct'$ (e 'nere in$'cr#re, tr#n*ort'$ *e #ce c' #'toc#-io#ne, "ene *eci#$e *#' #'to#it#to#re.

Tr#n*ort'$ e 8ertic#$# *e #ce c' -#c#r#$e, e$e8#to#re, o-e *#' tro$ii in*t#$#te e *o$. Con(itii$e rinci#$e e c#re tre"'ie *# $e in(e$ine#*c# -i)$o#ce$e (e tr#n*ort *int 'r-#to#re$e3

. *# ie et#n*e. *# ie c'r#te <#r# -ort#r 8eci #(erent=

. *# er-it#, #r# eort'ri, o$ire# tot#$# *i r#i(# Mi)$o#ce$e (e tr#n*ort 8or i c'r#t#te *i *#$#te3

. $# *ir*it'$ *ci-"'$'i (e $'cr'

. $# iec#re intrer'ere # tr#n*ort'$'i -#i -#re (e 2 ore. De*c#rc#re# -ort#r'$'i (in #'to"#*c'$#nt# *#' #'to#it#to#re *e #ce in3

#= (i*o4iti8e #*e4#te $# ni8e$'$ *o$'$'i, rin "#*c'$#re# -ort#r'$'i in3 "'nc#r'$ (e tr#n*er, (in c#re $# rin('$ *#' rin "#*c'$#re *e inc#rc# in o-e,

"ene *eci#$e entr' tr#n*ort'$ e 8ertic#$# *#' in to-"ero#ne "#*c'$#nte; $#4i (e ri-ire, (e 'n(e *e i-#rte in #$eti ce 'r-e#4# # i tr#n*ort#te c'

(i*o4iti8e *eci#$e (e ##t#re, ti c#n(e$#"r'."= (i*o4iti8e #*e4#te *'" ni8e$'$ *o$'$'i *#' #'toc#-ion'$'i <ee-$'3 "ene *eci#$e,

#*e4#te in roi re8#4'te c' r#-# (e i(#) # -ort#r'$'i *#' in "ene *eci#$e $# ni8e$'$ *o$'$'i *'"r#-ee e c#re 8in #'to"#*c'$#nte$e=.

E*te inter4i*# (e*c#rc#re# -ort#re$or (irect e #-int. D'r#t# -#i-# (e tr#n*ort 8# i #reci#t#, incit tr#n*ort'$ *i 'nere# in $'cr' # -ort#re$or *# *e

#c#3 in -#i- 10 ore (e $# re#r#re, entr' -ort#re$e (e ci-ent *#' ci-ent 8#r #r#

intir4ietor. in -#i- 1& ore (e $# re#r#re, entr' -ort#re$e (e ci-ent *#' ci-ent 8#r c'

intir4ietor.




31






P'nere# in oer# # -ort#re$or *e 8# #ce conor- nor-#ti8e$or in 8io#re entr' eec't#re#4i(#rii$or *i tenc'ie$i$or.

F, EECUTIA LUCRARILOR&.1. PERATIUNI PREGATITARE&.1.1. Di-en*i'ni$e, -#rc# *i c#$it#te# c#r#-i4i$or, rec'- *i -#rc# -ort#r'$'i (e 4i(#rie, 8or i

o"$i#tori' ce$e re8#4'te in roiect. Co-o4iti# -ort#r'$'i 8# i ce# #r#t#t# in TA 10%0 B *i inin*tr'cti'ni$e tenice C 17 B2.

&.1.2. Con*i*tent# -ort#r'$'i, (eter-in#t# c' con'$ et#$on entr' 4i(#ri# (in c#r#-i4i $ine 8# i (eB...1% c-, i#r entr' 4i(#ri# (in c#r#-i4i *i "$oc'ri c' o$'ri 8ertic#$e *#' ori4ont#$e 8# i (e 7...B c-.

&.1.%. C#r#-i4i$e, in#inte (e 'nere# $or in $'cr#re, *e 8or '(# "ine c' ##. Pe ti- (e #r*it# '(#re#tre"'ie #c't# -#i #"'n(ent.

&.1.. In#inte (e inceere# $'cr#ri$or, er*on#$'$ (e eec'tie 8# i in*tr'it, entr' c'no#*tere##rtic'$#rit#ti$or, e$e-ente$or, # *c'$e$or *i (i*o4iti8e$or (e $'cr', # -#teri#$e$or #'i$i#re *i # con(itii$or*eciice $'cr#ri$or re*ecti8e.

&.1.. e inter4ice 'nere# in oer# # e$e-ente$or #r# *c'$e, (i*o4iti8e$e *i -#teri#$e$e #'i$i#re*eciice re4ent#te in In*tr'cti'ni$e tenice.

&.1.&. In#inte (e 'nere# in oer# con*tr'ctor'$ e*te o"$i#t # 8eriic# rin *on(#), c#$it#te#e$e-ente$or, in cee# ce ri8e*te #*ect'$, (i-en*i'ni$e *i c##cit#te# ort#nt#, in conor-it#te c' re'$i$e(e 8eriic#re re8#4'te in TA 10B%2 7&; TA 10B%% B0.

&.1.7. e 8or 8eriic# certiic#te$e (e c#$it#te *i -#rc#re# #cete$or (e e$e-ente in 8e(ere#re*ect#rii roiect'$'i (e eec'tie # $'cr#ri$or.&.1.B. In c#4'$ e$e-ente$or (e !.C.A. #('*e e *#ntier c' (er#(#ri, con*tr'ctor'$ e*te o"$i#t *#

ce#r# 8eriic#re# c#r#cteri*tici$or i4ico-ec#nice #$e "eton'$'i ce$'$#r #'toc$#8i4#t in conor-it#te c're'$i$e (e 8eriic#re *i con(itii$e (e c#$it#te (in TA 7% 7B; TA B0%& B1 (e c#tre 'n $#"or#tor (eincerc#ri. e inter4ice -ont#re# e$e-ente$or c#re #' (#t re4'$t#te necore*'n4#to#re $# #ce*te 8eriic#ri.

&.1.K. Mont#re# e$e-ente$or (e 4i(#rie, *e 8# incee ('# i(roi4o$#re# *oc$'$'i *i ('# -ont#re#e$e-ente$or *tr'ct'rii (e re4i*tent# *i eec't#re# i-"in#ri$or e$e-ente$or (e *tr'ct'r#, #co$o 'n(e e*tec#4'$.

&.2. CNDITII CLIMATICE&.2.1. In c#4'$ eec't#rii $'cr#ri$or e tiri'ro* *e 8or $'# -#*'ri$e re8#4'te in Nor-#ti8'$

entr' re#$i4#re# e tiri'ro* # $'cr#ri$or (e con*tr'ctii *i # in*t#$#tii$or #erente: In(ic#ti8 C 1& B.&.2.2. e inter4ice -ont#re# *i re#r#re# e$e-ente$or (in !.C.A. e ti- (e $o#ie, 4##(# *#'

te-er#t'ri *'" r#(e C, in c#4'$ o$o*irii -ort#re$or #(e4i8e c' #r#cet D.P. 2 *#' C.P.M.!. *i $#te-er#t'ri *'" r#(e C in c#4'$ o$o*irii -ort#re$or c' #r#cet CIC.

&.2.%. L'cr#ri$e (e 4i(#rie rer#ct#r# tre"'ie *# *e eec'te $# te-er#t'r# -e(i'$'i incon)'r#torentr' # i erite (e #cti'ne# inet'$'i.

&.%. DECRIEREA LUCRARILR&.%.1. L# 4i(#ri# (in c#r#-i4i $ine *i c' o$'ri 8ertic#$e, ro*t'ri$e ori4ont#$e *i 8ertic#$e 8or i '-$'te

c' -ort#r (#r $#*in('*e ne'-$'te e o #(inci-e (e 1..1, c- (e $# #t# eterio#r# # 4i('$'i. L# 4i(#ri#(in "$oc'ri c' o$'ri ori4ont#$e, ro*t'ri$e ori4ont#$e 8or i '-$'te c' -ort#r c# *i $# 4i(#ri# (in c#r#-i4i$ine *#' c' o$'ri 8ertic#$e. Pentr' re#$i4#re# ro*t'i$or 8ertic#$e, -ort#r'$ *e 8# #$ic# c' -i*tri# n'-#i e

orti'ni$e -#rin#$e #$e "$oc'ri$or c' o$'ri ori4ont#$e in'*te.




32






&.%.2. ri4ont#$it#te# rin('ri$or (e c#r#-i4i *#' "$oc'ri *e o"tine 'ti$i4in( ri$e (e $e-n *#' -et#$r#(#te $# inter8#$e e#$e c' in#$ti-e# rin('ri$or (e 4i(#rie. Ri$e$e *e ie#4# $# co$t'ri$e 4i(#riei.eriic#re# ori4ont#$it#tii *e 8# #ce c' o *o#r# (e tr#*#t "ine intin*# intre #ce*te ri$e.

&.%.%. Intrer'ere# eec'tiei in 4i(#rie *e #ce in trete, iin( inter4i*# intrer'ere# c' *troi.&.%.. Le#t'ri$e intre 4i('ri $# co$t'ri, inter*ectii *i r#-iic#tii *e #ce #$tern#ti8, 'nctie (e ti'$ (e

c#r#-i4i *i "$oc'ri cer#-ice 'ti$i4#te *i #n'-e3 ri-'$ rin( (e c#r#-i4i *e #ce contin'' $# 'n'$ (in 4i('ri *i*e intrer'e $# ce$ (e#$ (oi$e# in (ret'$ inter*ectiei. Rin('$ #$ (oi$e# (e $# ce$ (e#$ (oi$e# 4i( *e #cecontin'', intrer'in( e ce$ (e $# ri-'$ 4i(, *.#.-.(. T#iere# c#r#-i4i$or $ine *#' c' o$'ri 8ertic#$enece*#re entr' re#$i4#re# $e#t'ri$or $# co$t'ri, inter*ectii, r#-iic#tii, etc. *e 8# #ce c' cioc#n'$ (e 4i(#rie"ine #*c'tit *#' c' o 'ne#$t# e$ectric# *#' c' (i*c #"r#4i8. L# 4i(#ri# (in "$oc'ri c' o$'ri ori4ont#$e *eo$o*e*c )'-#t#ti (e "$oc'ri c#re *e $i8re#4# o(#t# c' ce$e intrei *#' c#r#-i4i c' o$'ri 8ertic#$e. einter4ice t#iere# "$oc'ri$or c' cioc#n'$.

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&.%.&. Ancor#re# 4i(#riei (e '-$'t'r# (e *tr'ct'r# c$#(irii <*ti$i *#' (i#r#-e (e "eton #r-#t= *e#ce ie c' #)'tor'$ -'*t#ti$or (e ote$ "eton -ont#te in cor#), ie c' #r#e i#te e "o$t'ri i-'*c#te c'i*to$'$ conor- re8e(eri$or -#i *'* #r#t#te. In#inte (e eec't#re# 4i(#riei (e '-$'t'r#, e *'r#ete$ere*ecti8e #$e *ti$i$or *#' (i#r#-e$or *e 8# #$ic# 'n *it (e -ort#r (e ci-ent i#r ro*t'$ 8ertic#$ (intre4i(#rie *i e$e-ent'$ (e *tr'ct'r# 8# i '-$'t co-$et c' -ort#r.

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&.%.B. L# eec't#re# 4i(#riei co-$ee, in c#4'$ in c#re #r-#t'r# *ti$i*ori$or *e re#$i4e#4# (inc#rc#*e re#"ric#te <c#4'$ c'rent= #ce*te# *e 8or -ont# in#inte (e eec't#re# 4i(#riei $ein('$e (e-'*t#ti$e ni8e$'$'i inerior. Pe -#*'r# eec't#rii 4i(#riei, in ro*t'ri$e ori4ont#$e #$e #ce*tei# *e #*e#4#"#re$e ori4ont#$e (e $e#t'r# c' *ti$i*orii, in$o"in('$e in -ort#r -#rc# 0, o"tin't cin( e*te c#4'$ rini-"o#tire# $oc#$# # (o4#)'$'i (e ci-ent. Ro*t'ri$e 4i(#riei (in (ret'$ *ti$i*ori$or *e $#*# ne'-$'te c'-ort#r e o #(inci-e (e cc# 2 c- entr' re#$i4#re# 'nei $e#t'ri cit -#i "'ne c' *ti$i*orii. T'rn#re#"eton'$'i *e #ce in *tr#t'ri c' in#$ti-e# (e cc# 1 - ('# '(#re# re#$#"i$# # 4i(#riei *i cor#)'$'i.In(e*#re# "eton'$'i *e #ce c' 8ere$e. e inter4ice in #ce*t *co 'ti$i4#re# 8i"r#to#re$or *#' "#tere#cor#)'$'i c' cioc#n'$.

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i-ren#te c' c#r"oni$e'- *#' c''n(#te (e 2...% ori intro "#ie (e "it'- ier"inte.&.%.10. Ro*t'ri$e 4i(#riei co*'ri$or *e 8or te*e $# iec#re rin( *i 8or i co-$et '-$'te o$o*in('*e

-ort#r (e #cee#*i -#rc# c# $# 4i(#ri# ereti$or. e 8or -ont# n'-#i o$#ne *i t'"'ri (e "eton c#re n're4int# (eecte. Eec'ti# 8# i inri)it#, #*te$ c# *'r##t# interio#r# # co*'$'i *# ie nete(#. Co*'ri$e eorti'ne# (in o('$ c$#(iri$or *e 8or tenc'i *i *e 8or *oi c' 8#r. L# eec't#re# co*'ri$or *e 8# tine *e#-#*i (e re8e(eri$e TA &7K% B2, Con*tr'ctii ci8i$e in('*tri#$e *i #ro4ootenice. Co*'ri, c#n#$e (e '-entr' oc#re o"i*n'ite $# con*tr'ctii ci8i$e:. Pre*critii ener#$e:, rec'- *i (e re8e(eri$e -#i *'*#r#t#te.

&.2.11. i(#ri# ##rent# *e 8# eec't# c' c#r#-i4i (e c#$it#te# A. Ro*t'ri$e 8or i (rete, #r#$e$e *i(e ro*i-e e#$#. In #ce*t *co *e 8# 'ti$i4# o ri$# (e ote$ (e ro*i-e# ro*t'$'i, c#re *e #*e#4# e-#rine# rin('$'i (e 4i(#rie i-e(i#t inerior, ce$'i c#re *e eec't#. Ro*t'ire# *e #ce c' -ort#r'$ re8#4't




33






in roiect *i *e 8# ''i c' ier'$ (e ro*t'it. Mort#r'$ *c'r* e #t#(# *i ete$e $#*#te (e #ce*t# *e 8orin(e#rt# c' #ci4i (i$'#ti *i *e 8or *#$# "ine c' ##.

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&.%.1. E$e-ente ne#r-#te (in ".c.#.Eec't#re# 4i(#rii$or (in "$oc'ri *i $#ci (in ".c.#. *e 8# #ce conor- #neei &, rec'- *i

re8e(eri$or (in TA 100K/1B2, L'cr#ri (e 4i(#rie, C#$c'$'$ *i #$c#t'ire# e$e-ente$or:.&.%.1&. L# 4i(#rii$e (in "$oc'ri *i $#ci (in ".c.#. *e 8# tine *e#-# *i (e re8e(eri$e TA 1010KB2.

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'cce*i'ne# et#e$or in c#re *e eec't# 4i(#ri# e in#$ti-e# 'n'i ni8e$ *e 8# *t#"i$i #*te$ c# *# *e#*i're o*i"i$it#te# re#$i4#rii te*erii in trete.

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&.. A!ATERI, TLERANTE I ERI+ICARILE ACETRA&..1. eriic#re# c#$it#tii 4i(#rii$or *e #ce e tot ti-'$ eec'tiei $'cr#ri$or conor- re8e(eri$or

c#. (in NRMATIUL C & B:(e c#tre *e'$ (e eci# *i -#i*tr'$, i#r $# $'cr#ri #*c'n*e *i (e c#tre#)'tor'$ *e'$'i (e "ri#(# *i rere4ent#nt'$ "eneici#r'$'i.

&..2. Pentr' e$e-ente (e "eton #r-#t c#re intr# in co-'nere# 4i(#rii$or *e #$ic# re8e(eri$e

c#. (in NRMATIUL C & B0:. Re4'$t#t'$ t't'ror 8eriic#ri$or c#re *e reer# $# 4i(#rii ort#nte ce




34






'r-e#4# # *e tenc'i *#' c#re #' ro$ (e i4o$#re ter-ic# *#' onic#, *e in*crie in roce*e$e 8er"#$e (e$'cr#ri #*c'n*e.

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inter4icin('*e 'ti$i4#re# #ce$or c#r#-i4i c#re #' (e8enit ri#"i$e rin (eo4it#re necore*o'n4#to#re; Prin -#*'r#tori c' con'$ et#$on, *e 8# 8eriic# $# iec#re 'nct (e $'cr' *i $# iec#re *#r)# (e -ort#r

cit -#i rec8ent (#c# con*i*tent# -ort#r'$'i (e 4i(#rie *e in*crie in $i-ite$e re8#4'te (e nor-#ti8e$e P 2 B; C 1 B2 *i in in*tr'cti'ni$e tenice P 10 B%;

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... c- $# 4i(#ri# (in c#r#-i4i (e *tic$#; Ger-e$e$e *e 8or e#-in# "'c#t# c' "'c#t#, 8eriicin('*e or-#, (i-en*i'ni$e $or, rotecti#i-otri8# '-i(it#tii, conor- re8e(eri$or (in nor-#ti8'$ P 2 B.

"= Pereti e 8# e#-in# *t#re# *'r#ete$or i*ii$or (e "eton ce$'$#r #'toc$#8i4#t, roi$e$or U (in *tic$#,

inter4icin('*e o$o*ire# ce$or i*'r#te *i #coerite c' r# *#' #$te i-'rit#ti; L# roi$e$e U (in *tic$# *e 8# 8eriic# (#c# $'ni-e# #ce*tor# core*'n(e roiect'$'i (e eec'tie; Ger-e$e$e *e 8or 8eriic# "'c#t# c' "'c#t#, 8eriicin('*e "orn#, (i-en*i'ni$e $or *i rotecti#

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*int te*'te c# in c#4'$ 4i(#rii$or o"i*n'ite;




35






*e 8or 8eriic# ro*i-i$e ro*t'ri$or ori4ont#$e *i 8ertic#$e #$e 4i(#riei rin -#*'r#re# # ...20 ro*t'ri$# iec#re 4i(; -e(i# #rit-etic# # -#*'r#tori$or #c'te c' reci4ie (e 1 -- tre"'ie *# *e in*crie in $i-ite$e#"#teri$or #(-i*i"i$e;

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-o('$ (e re#$i4#re # $e#t'ri$or 4i(#rii$or *e 8# 8eriic# $# to#te co$t'ri$e, r#-iic#tii$e *i inter*ectii$e,#*i'rin('*e eec't#re# $or conor- c' re8e(eri$e (in nor-#ti8'$ P2 B *i in*tr'cti'ni$e tenice C 1K0 7K *i C 1KB 7K;

ro*i-e# 4i(#rii$or *e 8# 8eriic# $# iec#re 4i( in #rte. eriic#re# ro*i-ii 4i(#riei *e 8# #ce rin-#*'r#re# c' reci4ie (e 1 -- # (i*t#ntei e ori4ont#$# (intre (o'# (ret#re #$ic#te e #-"e$e ete #$e4i('$'i. M#*'r#re# ro*i-ii *e #ce $# % in#$ti-i *#' 'ncte (ierite #$e 4i('$'i i#r -e(i# #rit-etic# #re4'$t#te$or *e co-#r# c' ro*i-e# re8#4't# in roiect;

8ertic#$it#te# 4i(#riei <*'r#ete$or *i -'cii$or= *e 8eriic# c' #)'tor'$ ir'$'i (e $'-" *i (ret#r'$'ic' $'ni-e# (e cc# 2, -. eriic#re# *e #ce in cite % 'ncte e in#$ti-e $# iec#re 4i(;

$#neit#te# *'r#ete$or *i recti$init#te# -'cii$or *e 8# 8eriic# rin #$ic#re# e *'r##t# 4i('$'i #'n'i (ret#r c' $'ni-e (e cc# 2, - *i rin -#*'r#re# c' reci4i# (e 1 --, # (i*t#ntei (intre ri$# *i*'r##t# *#' -'ci# re*ecti8#. eriic#re# *e #ce e to#te 4i('ri$e. L'ni-e# *i in#$ti-e# t't'ror4i('ri$or, (i-en*i'ni$e o$'ri$or *i #$e $in'ri$or (intre o$'ri *e 8eriic# rin -#*'r#re# (irect c' r'$et# *#'c' -etr'$. Me(i# # trei -#*'r#tori *e co-#r# c' (i-en*i'ni$e (in roiect.

&... L# 4i(#ri# #r-#t# *e -#i 8eriic# 'r-#to#re$e3 (#c# #r-#re# 4i(#riei *#' $#*ei *'(#te rin 'ncte *e #ce in *ecti'ni$e re8#4'te in roiect; rin -#*'r#tori c' reci4ie (e 1 --, *e 8# 8eriic# ro*i-e# ro*t'ri$or ori4ont#$e tinin( *e#-# c#

#ce#*t# tre"'ie *# ie e#$# ce$ 'tin c' *'-# ro*i-i$or # (o'# "#re $'* --; toto(#t# *e 8# contro$#(#c# *tr#t'$ (e -ort#r (e #coerire # #r-#t'rii in (ret'$ ro*t'ri$or e*te (e ci-ent *i #re ce$ 'tin 2 c-ro*i-e.

&..&. L# 4i(#ri# co-$e#, (einit# conor- nor-#ti8'$'i C 12& 7 *e 8# 8eriic# $# iec#re *ti$i*or(e "eton #r-#t 'r-#to#re$e3

tr#*#re# o4itiei *ti$i*ori$or; *orti-ent'$ *i (i#-etre$e #r-#t'ri$or; (i-en*i'ni$e *i inter8#$e$e (intre *treii (e 4i(#rie <#t'nci cin( #ce*ti# *int re8#4'ti in roiect=;

o4ition#re# corect# e in#$ti-e# 4i(#riei # #r-#t'ri$or (in ro*t'ri$e ori4ont#$e rin c#re *ere#$i4e#4# $e#t'r# (intre *ti$i*ori *i 4i(#rie;

cor#re# *i "eton#re# *ti$i*ori$or.&..7. L# 4i(#ri# -it# (einit# conor- nor-#ti8'$'i P 2 B e $in# ce$e #r#t#te *e 8# #cor(# o

#tentie (eo*e"it# re#$i4#rii t't'ror $e#t'ri$or (intre 4i('$ (e c#r#-i(# *i ce$e (e "eton; in #ce*t *co *e 8#8eriic# (#c# $# iec#re #$ #tr'$e# rin( *e #*e#4# cite o c#r#-i(# $# inter8#$e (e -#i-'- 1 -- in $'n'$4i('$'i, c' #$tern#re# c#r#-i4i$or e in#$ti-e# #ce*t'i#, toto(#t# *e 8# contro$# (#c# ce$ 'tin 1 - ein#$ti-e *e eec't# 'n rin( contin'' (e $e#t'ri in c#r#-i4i #*e4#te tr#n*8er*#$.

&..B. L# 4i(#ri# (e '-$'t'r# *i $# $'cr#ri$e (e $#c#re # #t#(e$or c' $#ci (e ".c.#. 8eriic#ri$econ*t#' (in 'r-#to#re$e3

*e 8# 8eriic# (#c# #ncor#re# 4i(#riei *i # $#c#)e$or (e *ti$i *i (i#r#-e *e eec't# conor-

re8e(eri$or roiect'$'i in cee# ce ri8e*te (i#-etre$e *i n'-#r'$ "#re$or (e #ncor#re *#' (i-en*i'ni$e




36






$#t"#n(e$or- *ecti'ni$e in c#re *e #ce #ncor#re#, -o('$ (e i#re # #ncor#)e$or (e e$e-ente$e (e "eton#r-#t;

*# *e 8eriice 8i4'#$ (#c# 4i(#ri# # o*t "ine i-#n#t# intre $#n*ee i#r ro*t'ri$e 8ertic#$e (intre4i(#rie *i *ti$i *#' (i#r#-e, *int '-$'te co-$et c' -ort#r; *e 8# contro$# (#c# *'r#ete$e *ti$i$or *#'(i#r#-e$e (e "eton c#re 8ine in cont#ct c' 4i(#ri# *e #ncore#4# c' -ort#r (e ci-ent.

&..K. L# 4i(#ri# rer#ct#r#, e $in# ce$e #r#t#te *e 8or 8eriic# 'r-#to#re$e3 -o('$ (e re#$i4#re # cei$or (e $# "o$ti <n' e*te in(ic#t# o$o*ire# cei$or c' ro*i-i re# -ici in

#rte# inerio#r#=; eec't#re# ro*t'ri$or (e (i$#t#re in 4i(#ri# c'to#re$or *i # c#n#$e$or (e '-; i-#n#re# c#t'*e$ii co*'ri$or (e '- in *tr'ct'r# (e re4i*tent#, tron*on#re# i4o$#tiei ter-ice c#tre

c#t'*e#$# *i co* rec'- *i et#n*#re# ro*t'ri$or c' *n'r (e #4"e*t in (ret'$ con*o$e$or; -o('$ (e re#$i4#re # 4i(#riei c#n#$e$or (e '- in(een(ent c' c#t'*e#$# co*'ri$or, et#n*#re#

#cin('*e c' *n'r (e #4"e*t;

&..10. Re4'$t#te$e t't'ror 8eriic#ri$or re8#4'te in #ce*t c#ito$ *i c#re *e reer# $# 4i(#rii ort#nte,ce 'r-e#4# # *e tenc'i *e in*cri' in roce*e 8er"#$e (e $'cr#ri #*c'n*e. De #*e-ene#, *e in*cri' inroce*e 8er"#$e (e $'cr#ri #*c'n*e, re4'$t#te$e 8eriic#ri$or c#re #' ro$ (e i4o$#re ter-ic# *#' onic#.

&.. A!ATERI LIMITAA"#teri$e $i-it# #t# (e (i-en*i'ni$e *t#"i$ite rin roiect *#' rin re*critii$e $e#$e in 8io#re *int

conor-3

ta,elului-

Nr.crt.

Caracteristicile zidariilor si peretilor Abaterilimita mm

Observatii

1. La dimesi!ile zid!rilor la "rosimea de e#ec!tie azid!rilor

La i/urile 0u ateriale prenite /in/elari a,aterile liita se pt ara0u 5*

a6 /in 0araii si ,l0uri 0erai0e

! i/uri 0u 7rsiea #3 ± 3

! i/uri 0u 7rsiea )* ± 4

! i/uri 0u 7rsiea 115 849 !#

! i/uri 0u 7rsiea 14* 849 !#

! i/uri 0u 7rsiea 24* 8#9 !'

! i/uri 0u 7rsiea 24* ± 1*

,6 /in ,l0uri i0i /e ,etn 0u a7re7ate usare

! i/uri 0u 7rsiea 24* ± 4

! i/uri 0u 7rsiea 2)* ± 5

! i/uri 0u 7rsiea 3#5 ± 1*

06 /in ,l0uri i0i: ;isii si pla0i /e ,etn 0elularaut0laiat

! i/uri 0u 7rsiea 12# ± 4

! i/uri 0u 7rsiea 1)* ± 5

! i/uri 0u 7rsiea 24* ± '

/6 /in 0araii presate /e sti0la

! i/uri 0u 7rsiea '* ± 2

! i/uri 0u 7rsiea 4* ± 2

e6 /in pr;ile /e sti0la U in0<is si /es0<is! i/uri 0u 7rsiea 4* ± 5




37






$. La "ol!ria6 pentru i/uri /in 0araii ,l0uri 0erai0e si /in,l0uri i0i /e ,etn 0u a7re7ate usare

! 0u /iensiunea 7lului 1** 0 ± 1*

! 0u /iensiunea 7lului peste 1* 82*9 !1*

,6 pentru i/uri /in ,l0uri i0i: /in pla0i si ;isii /e,etn 0elular aut0laiat

± 2*

06 /in 0araii presate /in sti0la ± 2*

/6 /in pr;ile /e sti0la U in0<is si /es0<is ± 2*

%. La dimesi!ile i pla ale icaperilor

! 0u latura in0aperii 3** 0 ± 1&

! 0u latura in0aperii peste 3** 0 ± $'

(. La dimesi!ile partiale i pla )ise* spaleti* etc+ ± $'

&. La dimesi!ile i pla ale itre"ii cladiri ± &' u 0n/itia 0a /enielarea unuiplanseu sa nu /epaseas0a 15

,. La dimesi!ile verticale-

a6 pentru i/uri /in 0araii: /in ,l0uri 0erai0e si/in ,l0uri i0i /e ,etn 0u a7re7ate usare

! pentru un eta ± 2*

! pentru intrea7a 0la/ire =0u a>iu 5 nieluri6 85*9 !2*

,6 pentru i/uri /in ,l0uri i0i si /in pla0i /e ,etn0elular aut0laiat-


! pentru intrea7a 0la/ire =0u /ua nieluri6 e>e0utata/in ,l0uri i0i

± 3*

06 /in 0araii presate /in sti0la! pentru un eta ± 2*

! pentru intrea7a 0la/ire ± 3*

/6 /in pr;ile /e sti0la U in0<is si /es0<is


! pentru intrea7a 0la/ire ± 3*

. La dimesi!ea rost!rilor ditre caramizi* bloc!risa! placi

85 La stilpi prtanti 0u se0tiunea :1 2a,aterile liita se i0sreaa 0u 5*

! rsturi rintale !2

! rsturi erti0ale 859 !2

! pentru i/uri aparente ± 2

/. La s!pra0ete si m!cii a>i 1* pentru 0aera

! pentru i/uri prtante 3 ?! pentru i/uri neprtante 5 ?

! pentru i/uri aparente: prtante si neprtante 2 ?

,6 la re0tilinitatea u0<iilr 0el ult 2* pe lun7ieaneintrerupta a i/ului

! pentru i/uri prtante 2 ?

! pentru i/uri neprtante 4 ?

! pentru i/uri aparente: prtante si neprtante 1 ? 0el ult 1* pe lun7ieaneintrerupta a i/ului

06 la erti0alitatea supra;etelr si u0<iilr 0el ult 1* pe eta si 3* peintrea7a inaltie a 0la/irii


! pentru i/uri neprtante # ? 0el ult 1* pe eta

! pentru i/uri aparente prtante si neprtante 2 ? 0el ult 5 pe eta si 0el ult 2* pe intrea7a inaltie a 0la/irii

2. Abateri 0ata de orizotala* a s!pra0etelor el ult 15 pe tata lun7iea




38






s!perioare ale 0iecar!i rid de caramizi sa! bloc!ri neintrerupta a i/uluia6 pentru i/uri /in 0araii /in ,l0uri 0erai0e si /in,l0uri i0i /e ,etn 0u a7re7ate usare


! pentru i/uri neprtante 3 ? 0el ult 2* pe tata supra;ataneintrerupta a i/ului

,6 pentru i/uri /in ,l0uri i0i si /in pla0i /e ,etn0elular aut0laiat

0el ult 15 pe tata supra;ataneintrerupta a i/ului


! pentru i/uri neprtante # ? 0el ult 2* pe tata lun7ieaneintrerupta a i/ului

06 pentru i/uri /in 0araii /e sti0la 0el ult 2* pe tata lun7ieaneintrerupta a i/ului

! pentru i/uri neprtante 3 ?

1'. La coa#ilitatea zid!rilor s!prap!se 0el ult 3* /ea>are a>ia0uulata pe tate nielurile

! /ea>area /e la un niel la uratrul ± 1*

! a>ia pe intrea7a 0nstru0tie ± 3*

11. La rost!rile de dilatatie* de tasare si atiseismice- 81*

! la inaltiea rstului ! 2*

! la erti0alitatea u0<iilr rsturilr 2 ? 0el ult 2* pentru intrea7a inaltiea 0la/irii

, 3ERI%ICARI IN 3EDEREA RECEPTIEI7.1. Con(itii$e (e c#$it#te *i 8eriic#re# c#$it#tii $'cr#ri$or (e 4i(#rie (e c#r#-i(# in 8e(ere#

recetion#rii $'cr#ri$or (e 4i(#rie *int ce$e #r#t#te in TA 1010K/1B2 *i in Nor-#ti8 entr' 8eriic#re#c#$it#tii $'cr#ri$or (e con*tr'ctii *i in*t#$#tii #erente in(ic#ti8 C & B.L# inceiere# #4ei (e ro*' *e #c8eriic#ri *critice *i (irecte, rin *on(#), e "#4# c#ror# co-i*i# (e recetie inceie 'n roce* 8er"#$ inc#re *# *e con*e-ne4e 8eriic#ri$e eect'#te, re4'$t#te$e o"tin'te *i conc$'4ii c' ri8ire $# o*i"i$it#te#contin'#rii $'cr#ri$or.

7.2. eriic#ri$e *critice con*t#' in e#-in#re# ei*tentei *i #n#$i4e$or contin't'$'i roce*e$or8er"#$e (e $'cr#ri #*c'n*e- # certiic#te$or (e c#$it#te # e8ent'#$e$or "'$etine (e incerc#re *#' # #cte$orincei#te c' co-i*i# eec't#rii re-e(ieri$or, rec'- *i # (i*o4itii$or (e *#ntier (#te (e "eneici#r,roiect#nt *#' or#ne$e (e contro$.

7.%. eriic#ri$e (irecte *e eect'e#4# rin *on(#) *i *e reer# $# #ce$e#*i e$e-ente c' rec8ent# (ecc# 1/ in*# ce$ 'tin cite 'n'$ $# iec#re $00 -2 (e erete.

7.. eriic#re# ro*t'ri$or 4i(#riei rer#ct#re *e eect'e#4# c' $#-# (e contro$, (i-en*i'ni$e iin(8#ri#"i$e in r#ort c' c#$it#te# 4i(#riei cer't# rin roiect3

4i(#rie (eo*e"it (e inri)it#, c' ro*t'ri in# $# 1 --; 4i(#rie inri)it# c' ro*t'ri (e 12 --; 4i(#rie i4o$#to#re (e c#r#-i(# (in (i#to-it, c' ro*t'ri (e %/ --.7.. L# eec't#re# ereti$or (e*#rtitori (in "eton ce$'$#r #'toc$#8i4#t, 8eriic#re# c#$it#tii eec'tiei

con*t# in 'r-#to#re$e3 ie*e$e -et#$ice o$o*ite $# -ont#), *# ie rote)#te contr# coro4i'nii; *e 8# 8eriic# -o('$ (e rin(ere # o"iecte$or *#nit#re, # ti-$#riei -et#$ice *i (e $e-n; *e 8# 8eriic# #$ic#re# #-or*iei e c#n#t'ri$e i*ii$or e c#re 'r-e#4# *# *e #$ice #*t# (e i*o*

*#' -ort#r'$ #(e4i8, eec't#re# corect# # ro*t'ri$or, (#c# #ce*te# *int "ine '-$'te.




39






7.&. L# eec't#re# ereti$or (in roi$e U (in *tic$#, 8eriic#re# c#$it#tii eec'tiei con*t# (in'r-#to#re$e3

*e 8# 8eriic# c#$it#te# rotectiei #nticoro4i8e # ri$e$or, -ont#nti$or *i #$te e$e-ente -et#$ice, ('#c#re *e 8# incee -ont#)'$ ereti$or;

n' *e 8or -ont# roi$e *#rte, cr##te *#' c#re n' in(e$ine*c con(itii$e tenice (in TA 11B0;

*e 8# 8eriic# c# t#iere# roi$e$or *# *e #c# n'-#i c' *c'$e #(ec8#te; *e 8# 8eriic# re*ect#re# re8e(eri$or reerito#re $# et#n*#re# ro*t'ri$or, -#ri-e#

ro*t'ri$ornece*#re entr' re#$i4#re# 'nei "'ne et#n*eit#ti; '-$ere# ro*t'ri$or 8ertic#$e c' cit A$t'cit *#' Ro-#$ci( *e 8# #ce n'-#i c' i*to$'$ -#n'#$

*#' n#'-#tic, ne#(-itin('*e o$o*ire# #$tor -i)$o#ce.7.7. Co-i*i# (e recetie re$i-in#r# # o"iect'$'i rin -e-"rii *#i (e *eci#$it#te *#' *eci#$i*ti in

##r# ei, roce(e#4# $# 8eriic#re# *critic# *i 8eriic#ri (irecte rin *on(#)e ri8in( (i-en*i'ni$e,$#neit#te#, 8ertic#$it#te# 4i(#rii$or *i ereti$or *i (i-en*i'ni$e o$'ri$or.

7.B. In c#4 c# o #rte (in #ce*te 8eriic#ri (#' re4'$t#te ne*#ti*#c#to#re, *e 8# ('"$# n'-#r'$ $or;(#c# *i in #ce*t c#4 o #rte (in re4'$t#te *int ne*#ti*#c#to#re co-i*i# 8# roce(# conor- re8e(eri$ornor-#ti8'$'i C & B.

, MASURATOARE SI DECONTAREB.1. i(#rii$e *e 8or $#ti $# -etr' c'" conor- $#n*e$or (in roiect *i $i*te$or (e c#ntit#ti (e $'cr#ri,

inc$'*i8 -ort#re$e #erente.




40






Ca0! 3II ARMATURI

%.1 GENERALITATIAce*t c#ito$ c'rin(e *#rcini$e ce tre"'ie*c re*ect#te $# $'cr#ri (e -ont#re# #r-#t'ri$or entr' e$e-ente

(in "eton #r-#t conection#te c' #re#te re$e, t'rn#te -ono$it e *#ntier in e$e-ente (e con*tr'ctiic'rente (e orice e$, $# $'cr#ri (e con*tr'ctii in('*tri#$e, #ro4ootenice, $oc'inte *i *oci#$ c'$t'r#$e.

%.2 TANDARDE DE RE+ERINTAL# $'cr#ri$e (e -ont#re # #r-#t'ri$or entr' e$e-ente$e (in "eton #r-#t *e 8or #8e# in 8e(ere 'r-#to#re$e

*t#n(#r(e *i nor-#ti8e (e reerint# 3

TA %B/1BK Pro('*e (e ote$ entr' #r-#re# "eton'$'i, ote$ "eton $#-in#t $# c#$(. M#rci *icon(itii (e c#$it#te;

TA %B/2B0 #r-# tr#*# entr' "eton #r-#t;TA %B/%BK Pro('*e (e ote$ entr' #r-#re# "eton'$'i. P$#*e *'(#te;TA 10107/0K0 C#$c'$'$ *i #$c#t'ire# e$e-ente$or *tr'ct'r#$e (in "eton, "eton #r-#t *i "eton

reco-ri-#t;

TA 17KKB1 Con*tr'ctii (e "eton #r-#t *i "eton reco-ri-#t.Ti'$ *i rec8ent# incerc#ri$or entr' 8eriic#re# c#$it#tii -#teri#$e$or *i "eto#ne$or;

C.10B& Nor-#ti8 entr' eec't#re# $'cr#ri$or (in "eton *i "eton #r-#t;NE 012KK Co( (e r#ctic# entr' eec't#re# $'cr#ri$or (in "eton #r-#t, (in #''*t 1KKK, c#re

in$oc'ie*te C10B&.

C.2BB% In*tr'cti'ni tenice entr' *'(#re# #r-#t'ri$or (e ote$ "eton;C.&B Nor-#ti8 entr' 8eriic#re# c#$it#tii *i receti# $'cr#ri$or (e con*tr'ctii *i in*t#$#tii

#erente;C.10B Nor-#ti8 ri8in( c#$it#te# i-"in#ri$or *'(#te (in ote$ #$e con*tr'ctii$or ci8i$e,

in('*tri#$e *i #rico$e;




41






P. KB& In*tr'cti'ni tenice entr' roiect#re# *i o$o*ire# #r-#t'rii c' $#*e *'(#te #e$e-ente$or (e "eton;

P.BB2 In*tr'cti'ni tenice entr' roiect#re# con*tr'ctii$or c' *tr'ct'r# (in (i#r#-e(e "eton;

P.B%B1 In*tr'cti'ni tenice entr' c#$c'$'$ *i #$c#t'ire# con*tr'cti8# # *tr'ct'ri$orco-'*e "etonote$;

P.100K1 Nor-#ti8 entr' roiect#re# #nti*ei*-ic# # con*tr'ctii$or (e $oc'inte *oci#$c'$t'r#$e, #ro4ootenice *i in('*tri#$e;

P.1077 Nor-#ti8 ri8in( roiect#re# *i eec't#re# $'cr#ri$or (e 'n(#tii (irecte #con*tr'ctii$or.

*!*! Ti0ri de (e#Ti'ri$e (e o5e$ 'ti$i4#te ?n -o( c'rent ?n e$e-ente$e (e "eton #r-#t >i (o-enii$e $or (e #$ic#re *'nt3

• ! %7 5e$ rot'n( nete( <TA %B/1BK= - 'ti$i4#t entr' #r-6t'ri (e re4i*ten56 *#'con*tr'cti8e;

• TN!, TP! @r-6 tr#*6 nete(6 entr' "eton #r-#t, *@r-6 tr#*6 roi$#t6 entr' "eton #r-#t<TA %B/2K1, R %B/%,KB= 'ti$i4#te entr' #r-6t'ri (e re4i*ten56 n'-#i *'" or-6 (e$#*e *#' c#rc#*e *'(#te;

• PC 2 5e$ "eton c' roi$ erio(ic <TA %B/1BK= 'ti$i4#t entr' #r-6t'ri (e re4i*ten56 $#"eto#ne (e c$#*6 ce$ '5in C 12/1, #8@n( ner8'ri$e (i*'*e ('6 #cee#>i (irec5ie;

• PC &0 5e$ "eton c' roi$ erio(ic <TA %B/1BK= 'ti$i4#t entr' #r-6t'ri (e re4i*ten56 $#

"eto#ne (e c$#*6 ce$ '5in C 1&/20, #8@n( ner8'ri$e (i*'*e e (irec5ii o'*e• TR @r-6 tr#*6 reco#t6 #8@n( (1..2 -- 'ti$i4#t6 entr' $e#re# #r-6t'ri$or <($..$, --= >i

entr' $e#re# cor#)e$or <(2 --=. N'-ere$e *eciic#te ?n c#(r'$ ti'$'i (e o5e$ <%7, 2, &0 etc.=rere4int6 8#$o#re# re4i*ten5ei $# r'ere # o5e$'$'i re*ecti8, eri-#t6 ?n (#N/-- 2. n t#"e$e$eK.1, K.2, K.%, K. >i K. *'nt re4ent#te rinci#$e$e c#r#cteri*tici #$e o5e$'ri$or.

Tabe# *!4 C#r#cteri*tici$e -ec#nice #$e o5e$'ri$or "eton <TA %B/1BK=Ti0#

(e##ibet(n

Dia)etr#n()ina# d

))

ncercarea #a tracine ncercarea #a nd(ire #a rece

Li-it# (e c'rereRe *#' Ro.2

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0! %7 & 12 2 <2&= %&0 <%7= 2 1B0S 0,(10 2% <2=

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e*te 0 %20 <%%=PC &0 &0 %0 <2= K0 <&0= 1& 1B0S %(PC K0 102B K0 <&0= BK0 <K0= B K0S (

Tabe# *!7 Di-en*i'ni$e >i #"#teri$e $i-it6 #$e o5e$'$'i "eton nete( <conor- c#. 1% III. !i"$ior#ie ct.1%=

Dia)etr#

n()ina# d ))

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42






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Tabe# *!* Di-en*i'ni$e o5e$'ri$or PC 2, PC &0 >i PC K0Dia)etr# )) Di)ensini#e ner'ri#(r )) Distana ntre

ner'ri#ee#ic(ida#e$ n#n1#barei))

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10 K,%0 11,%0 1,00 1,0 1,K0 7 1,0 0,7B 0,&1712 11,00 1%,0 1,2 2,00 1,00 7 1,K0 1,1%0 0,BBB1 1%,00 1,0 1,2 2,00 1,00 7 1,K0 1,0 1,2101& 1,00 1B,00 1,0 2,00 1,00 B 2,20 2,010 1,B0

1B 17,00 20,00 1,0 2,00 1,0 B 2,20 2,0 1,KK020 1K,00 22,00 1,0 2,00 1,0 B 2,20 %,10 2,&022 21,00 2,00 1,0 2,00 1,0 B 2,20 %,B00 2,KB02 2,00 27,00 1,0 2,00 1,0 B 2,20 ,K10 %,B02B 2&,0 %0,0 2,00 2,0 1,0 K %,00 &,1&0 ,B0%2 %0,0 %,0 2,00 %,00 2,00 10 %,00 B,00 &,%10%& %,0 %K,0 2,0 %,00 2,00 12 %,0 10,200 7,KK00 %B,0 %,0 2,0 %,00 2,00 12 %,0 12,&00 K,B70

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43






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44



BIROU DE PROIECTARES.C. PROPROIECT CONSTRUCT S.R.L.Str. Gh. Dima, nr. 39A/34, Cluj !a"#$a T%l &'(4)/'*4+9*

Proiectare, Expertizare, Consulting in ConstructiiA$%ata -#$um%ntati% %t% "r#"ri%t%t%a int%l%$tuala a $ "r#"r#i%$t $#ntru$t rl

R%"r#-u$%r%a "#at% a$uta numai $u a$#r-ul i in $#n-itiil% ta0ilit% -% $ "r#"r#i%$t $#ntru$t rl

Tabe# *!@ Di-en*i'ni$e >i #"#teri$e $# (i-en*i'ni #$e *@r-e$or tr#*e <conor- c#. 1% III. !i"$ior#ie ct.

1%=

Dia)etr# sr)eid ))

Abaterea #i)it))

Aria secinii c)7#Peri)etr# c(res0n&t(r

dia)etr#i sr)eic)

Masa inf(r)ati'K1,)

%,00

Q0,1

0,071 0,K 0,0%, 0,0KK 1,11 0,07B,00 0,12& 1,2& 0,0BK,0 0,1K 1,1 0,12,00 0,1K& 1,7 0,1,&0 0,2& 1,7& 0,1K%&,00

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B,00 0,0% 2,1 0,%KK,00 0,&%& 2,B% 0,KK10,00 0,7B %,1 0,&17

*!- Li'rarea i )arcareaLi8r#re# o5e$'$'i "eton *e #ce ?n conor-it#te c' re$e-ent6ri$e ?n 8io#re;+iec#re $ot (e o5e$ "eton 8# i ?n*o5it (e certiic#t ri8in( c#$it#te# >i coie ('6 certiic#t'$ (e conor-it#te;Doc'-ent'$ (e c#$it#te c#re ?n*o5e>te $i8r#re# o5e$'$'i "eton (e $# ro('c6tor tre"'ie *6 con5in6'r-6to#re$e inor-#5ii3

• (en'-ire# >i ti'$ (e o5e$, *t#n(#r('$ 'ti$i4#t;• to#te inor-#5ii$e entr' i(entiic#re# $ot'ri$or;

• re't#te# net6;• 8#$ori$e (eter-in#te ri8in( criterii$e (e eror-#n56; ro('c6tor'$ 8# reci4# 8#$ori$e o"5in'te $#

?ncerc6ri$e eect'#te entr' c#r#cteri*tici$e -ec#nice #$e o5e$'ri$or;+iec#re co$#c *#' $e6t'r6 (e "#re 8# 'rt# o eticet6, "ine $e#t6 c#re 8# con5ine3

• -#rc# ro('*'$'i• ti'$ #r-6t'rii• n'-6r'$ $ot'$'i >i #$ co$#c'$'i *#' $e6t'rii• re't#te# net6;• conir-#re# (e c#$it#te # ro('c6tor'$'i rin >t#-i$# co-#rti-ent'$'i CTC;

*!@ Trans0(rt i de0(&itareDeo4it#re# o5e$'$'i "eton ?n incint# >#ntier'$'i 'n(e 'r-e#46 # i re$'cr#t *e #ce, ?n ener#$, e$#tor-e (e*ci*e "#$#*t#te *#' "eton#te, #-en#)#te conor- roiect'$'i (e or#ni4#re (e >#ntier, e"#4# 'n'i $' "ine or#ni4#t (e (e*c6rc#re, -#ni'$#re >i circ'$#5ie >i re864'te c' #nte entr'

?n(e6rt#re# #e$or $'8i#$e;

n c#(r'$ >#ntier'$'i *e 8# #8e# ?n 8e(ere c6 -#ni'$#re# >i tr#n*ort'$ *6 *e #c6 e (i*t#n5e -ini-e;-i)$o#ce$e (e tr#n*ort >i (e*c6rc#re ?nc6rc#re 8or i ce$e #(ec8#te;5e$'$ "eton *e (eo4ite#46 >i *e *ti8'ie>te *trict ('6 *orti-ente >i (i-en*i'ni, e *'or5i (in e$e-ente$#te *#5i#$e; (eo4it#re# *e 8# #ce #*te$ ?nc@t *6 *e #*i're3

• e8it#re# con(i5ii$or c#re #8ori4e#46 coro(#re# #r-6t'rii;

• e8it#re# -'r(6ririi #ce*tor# c' 6-@nt *#' #$te -#teri#$e;REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



45






• #*i'r#re# o*i"i$it65i$or (e i(entiic#re '>o#r6 # iec6r'i *orti-ent >i (i#-etr';

• e8it#re# (eor-6rii ece*i8e.

Oţelul beton în colaci *e $i8re#46 ?n $ot'ri 'nit#re (e -#ni'$#re (e @n6 $# 2B00 . e -#ni'$e#46 c'#)'tor'$ 'n'i c#"$' c' oce5i <>'e= *#' c' rin(6 -et#$ic6 c' c@r$ie >i >'e; (eo4it#re# co$#ci$or *e #ce

?n o4i5ie 8ertic#$6 rin #>e4#re# #ce*tor# ?n >ir'ri e r@n('ri *'r#'*e.

Oţelul beton în bare *e $i8re#46 ?n $e6t'ri, O'nit65i (e ?nc6rc6t'r6O, c' re't#te (e 1,0; 2,0 *#' -#. ,0 t,*o$i(#ri4#te c' $e6t'ri (e o5e$ "eton (e & --, (in c#re (o'6 re864'te c' "'c$e (e #'c#re;

?nc6rc#re# >i (e*c6rc#re# *e #ce c' -#c#r#'# (in (eo4it, o$o*in( (ierite (i*o4iti8e (e -#ne8r63 rin4ic' c#"$'ri, *co#"e (e rin(ere *#' >'e; "#re$e (e (i#-etr' -#re *e $i8re#46 i4o$#te >i *e -#ne8re#46,('6 c#4, rin ?n6>'r#re# c' $#n5'ri >i (e*c6rc#re c' -#c#r#'#; (eo4it#re# 'nit65i$or (e ?nc6rc6t'r6 *e

#ce e *orti-ente >i (i#-etre, e r@n('ri eren(ic'$#re, c' inter*#5ii $6*#te entr' intro('cere# >'e$or(e -#ne8r6, i#r # "#re$or in(een(ente ?n *ti8e *i-$e *#' *'r#'*e, e re#4e-e (e "eton, -et#$ *#'$e-n.

Plasele sudate *e $i8re#46 ?n #cete (e ce$ -'$t 0 "'c. c' re't#te# @n6 $# 2, t *#' ?n r'$o'ri c'(i#-etr' @n6 $# 1,1 -; #cet'$ #re re864'te & $e6t'ri entr' -#ne8r6 (in *@r-6 (& --;-#ni'$#re# #cete$or *e #ce c' 'n (i*o4iti8 (e & c#"$'ri; $# (eo4it#re, #>e4#re# *e o#te #ce eori4ont#$6 *#' *e o#te ?nc$in# c' re4e-#re e c#re.

Sârma moale de legat o$o*it6 entr' o4i5ion#re# corect6 # #r-6t'rii *#5i#$e *e $i8re#46 ?n co$#ci -ici,iin( rote)#t6 rin 'nere.

*!F C(ntr(## ca#itii ar)tri#(r a0r('i&i(nate

%.&.1 Pentr' iec#re c#ntit#te >i *orti-ent (e o5e$ "eton #ro8i4ion#t *e 8or eect'# 'r-6to#re$e 8eriic6ri<?n conor-it#te c' NE 012 c#. 17=3

#= L# iec#re $ot #ro8i4ion#t *e 8or e#-in# (#te$e ?n*cri*e ?n (oc'-ente$e (e certiic#re # c#$it65iie-i*e (e ro('c6tor/'rni4or ?n 8e(ere# con*t#t6rii #r#nt6rii c#$it65ii (e c6tre ro('c6tor; ?n c#4'$conor-it65ii (#te$or *e contin'6 8eriic#re# con. ct. "=; ?n c#4 (e neconor-it#te *e re'46 $ot'$ >i*e 8# ?n>tiin5# ro('c6tor'$, "eneici#r'$ >i or#ne$e In*ector#t'$'i (e t#t ?n Con*tr'c5ii teritori#$;

"= e 8eriic6 #*ect'$ <c#$it#te# *'r#e5ei= conor- TA %B/1BK; 8eriic#re# *e #ce entr' 2F(in n'-6r'$ (e co$#ci *#' $e6t'ri (e "#re, (#r n' -#i '5in (e 2 co$#ci *#' $e6t'ri; *e #ccet6 e*'r##5# "#rei 'n *tr#t *'"5ire (e oi4i <r'in6=, c' con(i5i# c# re('cere# (i-en*i'ni$or *ec5i'nii"#rei, ('6 ?n(e6rt#re# *tr#t'$'i (e oi4i *6 n' (e6>e#*c6 #"#tere# $i-it6 $# (i#-etr' *e#(-ite o re('cere # (i#-etr'$'i c' -#i-'- 0,%F entr' (YB --, (e 0,F entr' B --Z(Y20-- >i (e 0,BF entr' ([20 --; n' *e #(-it ner8'ri r'te; ?n c#4'$ #ccet6rii 'ti$i46rii *e trece $#'r-6to#re# 8eriic#re, i#r ?n *it'#5i# ?n c#re *e con*t#t6 c6 #"#teri$e n' *e ?n*cri' ?n $i-ite$e#(-i*i"i$e *e 8# re'4# $ot'$;

c= eriic#re# (i-en*i'ni$or >i roi$'$'i conor- TA %B/1BK ?n 8e(ere# conir-6rii c#r#cteri*tici$or*t#n(#r(i4#te; *e eect'e#46 (o'6 -6*'r6ri #$e (i-en*i'ni$or >i o -6*'r6 # roi$'$'i entr'iec#re co$#c *#' $e6t'r6 c#re *e 8eriic6 2F (in n'-6r'$ (e co$#ci *#' $e6t'ri (e "#re, (#r n'-#i '5in (e 2 co$#ci *#' $e6t'ri; 8eriic#re# (i-en*i'ni$or >i roi$'$'i *e #ce c' >'"$er'$

-6*'r@n( (i#-etr'$ ini-ii, ?n6$5i-e# ner8'ri$or, (i*t#n5# ?ntre ner8'ri; 8#$ori$e o"5in'te *e co-#r6REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



46






c' ce$e (#te ?n *t#n(#r(; ner8'ri$e *e -6*o#r6 c' >'"$ere *#' -icro-etre c' reci4i# (e 0,02 --

$# (i#-etre -ici <(Y10 --= >i c' reci4i# (e 0,0 $# re*t'$ (i#-etre$or; (#c6 #"#teri$e *e ?nc#(re#46 ?n ce$e #(-i*e ?n *t#n(#r( *e trece $# 'r-6to#re# 8eriic#re3 (#c6 #"#teri$e (e6>e*c8#$ori$e $i-it6 *e re'46 $ot'$ >i *e 8# ?n>tiin5# ro('c6tor'$, "eneici#r'$ >i or#ne$e In*ector#t'$'i(e t#t ?n Con*tr'c5ii teritori#$;

(= ?ncerc#re# $# ?n(oire e (o- entr' conir-#re# c#r#cteri*tici$or -ec#nice re864'te ?n TA%B/1BK; #ce#*t6 ?ncerc#re *e #ce entr' (o'6 er'8ete *#' co$#ci re$e8#5i <2F (in n'-6r'$ (eco$#ci *#' $e6t'ri (e "#re, (#r n' -#i '5in (e 2 co$#ci *#' $e6t'ri=; ro"# *e o#te eect'# >i $#>#ntier >i *e con*i(er6 *#ti*6c6to#re (#c6 ('6 eect'#re# ei n' ##re nici o cr66t'r6 *#' i*'r6e #5# eterio#r6 c'r"#t6 <$i-ite$e #(-i*i"i$e entr' (i#-etr'$ (o-'$'i e c#re *e #ce ?n(oire# >i'ni'$ (e ?n(oire *'nt reci4#te ?n TA %B/1BK=; ?n c#4'$ ?n c#re 8#$ori$e o"5in'te *e

?nc#(re#46 ?n re8e(eri$e *t#n(#r('$'i *e #ccet6 'ti$i4#re# o5e$'$'i, ?n c#4 contr#r *e re'46 $ot'$

>i *e 8# ?n>tiin5# ro('c6to-$, "eneici#r'$ >i or#ne$e In*ector#t'$'i (e t#t ?n Con*tr'c5iiteritori#$;e= eriic#re# c#r#cteri*tici$or -ec#nice <re4i*ten5# $# r'ere, $i-it# (e c'rere, #$'nire# $# r'ere=

conor- TA &&07B *e eect'e#46 ?n 8e(ere# conir-6rii c#r#cteri*tici$or -ec#nice*t#n(#r(i4#te, *e #ce e er'8ete (e #ro. 00 --, t6i#te (in "#re *#' (in co$#ci, -ini- ro"ee $ot; #ce#*t6 ro"6 *e eect'e#46 (e 'n $#"or#tor #te*t#t; ?n c#4'$ conor-it65ii c' re8e(eri$e(in *t#n(#r( o5e$'$ "eton *e (6 ?n con*'-, ?n c#4 contr#r *e re'46 $ot'$ >i *e 8# ?n>tiin5#ro('c6tor'$, "eneici#r'$ >i or#ne$e In*ector#t'$'i (e t#t ?n Con*tr'c5ii teritori#$.

%.&.2 Pe >#ntier, $# #ro8i4ion#re# c' $#*e *'(#te *e #c 'r-6to#re$e 8eriic6ri3#= L# iec#re $ot #ro8i4ion#t *e 8or e#-in# (#te$e ?n*cri*e ?n (oc'-ente$e (e certiic#re # c#$it65ii

e-i*e (e ro('c6tor/'rni4or ?n 8e(ere# con*t#t6rii #r#nt6rii c#$it65ii (e c6tre ro('c6tor; ?n c#4'$conor-it65ii (#te$or *e contin'6 8eriic#re# con. ct. "=; ?n c#4 (e neconor-it#te *e re'46 $ot'$ >i*e 8# ?n>tiin5# ro('c6tor'$, "eneici#r'$ >i or#ne$e in*ector#t'$'i (e t#t ?n Con*tr'c5ii teritori#$;

"= eriic#re# #*ect'$'i conor- R %B/%KB entr' %F (in $ot, (#r n' -#i '5in (e % $#*e $'#te $# ?nt@-$#re; *e #(-ite 'n *tr#t *'"5ire (e r'in6 i#r c# (eecte $oc#$e *e #(-it (eni8e$6ri, *tri8ire*#' #*erit65i c' con(i5i# c# ('6 ?n(e6rt#re *@r-e$e *6 *e ?nc#(re4e ?n #"#teri$e -#i-e (in*t#n(#r(; ?n c#4'$ ?n c#re #"#teri$e *'nt ce$e #(-i*i"i$e *e 8# ?n$6t'r# *tr#t'$ (e r'in6, ?n c#4contr#r *e re'46 $ot'$;

c= eriic#re# (i-en*i'ni$or conor- R %B/%KB entr' conir-#re# c#r#cteri*tici$or *t#n(#r(i4#te*e #ce entr' %F (in $ot, (#r n' -#i '5in (e % $#*e $'#te $# ?nt@-$#re; 8eriic#re# *e #ce c'r'$et# entr' $'ni-e >i $65i-e >i c' -icro-etr'$ entr' (i#-etre$e "#re$or; (#c6 *e con*t#t6#"#teri c#re *e ?n*cri' ?n to$er#n5e $ot'$ *e 8# (# ?n con*'-, ?n c#4 contr#r *e re'46 $ot'$ >i *e 8#

?n>tiin5# ro('c6tor'$, "eneici#r'$ >i or#ne$e In*ector#t'$'i (e t#t ?n Con*tr'c5ii teritori#$;(= eriic#re# c#r#cteri*tici$or -ec#nice <?ncerc#re# (e tr#c5i'ne # *@r-e$or= >i c#$it65ii no('ri$or

*'(#te conor- R %B/%KB entr' conir-#re# c#r#cteri*tici$or *t#n(#r(i4#te *e #ce entr' %F(in $ot, (#r n' -#i '5in (e % $#*e $'#te $# ?nt@-$#re; ro"e$e entr' ?ncerc6ri *e 8or reco$t# (inor5i'ni$e (e #no'ri (ec'#te entr' o$'ri; (eter-in6ri$e *e 8or eect'# (e $#"or#tor #te*t#t; *e8eriic6 8#$ori$e o"5in'te entr' re4i*ten5# $# tr#c5i'ne, $i-it# (e c'rere >i or5# (e orec#re #no('$'i <c#$it#te# *'('rii no('$'i= c' re8e(eri$e *t#n(#r('$'i; (#c6 *e con*t#t6 #"#teri c#re *e

?n*cri' ?n to$er#n5e $ot'$ *e 8# (# ?n con*'-, ?n c#4 contr#r *e re'46 $ot'$ >i *e 8# ?n>tiin5#ro('c6tor'$, "eneici#r'$ >i or#ne$e In*ector#t'$'i (e t#t ?n Con*tr'c5ii teritori#$;

e= e 8eriic6 entr' iec#re $ot (e $#*e *'(#te #ro8i4ion#t #r#-etrii *eciic#5i ?n co-#n(# $#n*#t6REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



47






ro('c6tor'$'i; 8eriic#re# *e #ce rin co-#r#re# 8#$ori$or -6*'r#te c' (#te$e (in co-#n(6;

eren(ic'$#rit#te# ?ntre "#re$e $onit'(in#$e >i tr#n*8er*#$e e*te #r#nt#t6 rin $i-it#re#ioten'4ei tri'ni'$'i c' c#tete$e (e 1,& - >i 1,2 - $# 8#$o#re# ioten'4ei (e 2,00 c' o #"#tere (eQ%F;

*! Materia#e a=i#iare

Distanţierii rere4int6 to#te -i)$o#ce$e o$o*ite, eec't#te (in "eton, o5et, -#*6 $#*tic6 *#' #$te -#teri#$e,c#re #*i'r6 o4i5ion#re# corect6 # #r-6t'rii >i re*ecti8, re#$i4#re# ro*i-ii *tr#t'$'i (e #coerire c' "eton# #ce*tei#.

C#teorii (e (i*t#n5ieri3

a) din punct de vedere al materialului:@ *'or5i -et#$ici <'rici=;@ *'or5i (in -#*6 $#*tic6;@ *'or5i (in -ort#r (e ci-ent;@ *'or5i (in #4"e*tci-ent.

b) din punct de vedere al formei i modului de fi!are:@c#$e *#' "$oc'ri (e or-6 eo-etric6 *i-$6 e c#re *e #>e#46 #r-6t'r#;@*'or5i ti c#re e c#re *e $#*e#46 "#re$e *#' no('ri$e $#*e$or;@(i*t#n5ieri (e ti circ'$#r c#re ?ncon)o#r6 "#re$e >i #*i'r6 #cee#>i #coerire (e "eton ?n to#te

(irec5ii$e eren(ic'$#re e ## *#;

@*'or5i contin'i c#re *'nt (e*tin#5i *6 #*i're e 'n('$ cor#)'$'i *#' entr' $#*e$e *'(#te*'erio#re, o o4i5ion#re e#$6 # #r-6t'ri$or #r#$e$e.

"ateriale de înn#dire nn6(ire# "#re$or (in o5e$ *e o#te re#$i4#3

@ rin #ncor#re# #r-6t'ri$or ?n "eton;@ rin *'r#'nere >i $e#re c' *@r-6;@ rin *'r#'nere >i *'(#re c' cor(on;@ rin -#n>on#re -et#$o$#*tic6;@ rin -#n>on#re rin re*#re;@ rin -#n>on#re >i #(e4i8i o$i-erici;@ rin *'(#re c# $# c#;@ rin *'r#'nere c' ec$i*e >i *'(#re c' cor(on;@ rin *'(#re# ?n coci$ie

Sârma de legare *e o$o*e>te entr' rin(ere# "#re$or ?ntre e$e >i *e eec't6 (in *@r-6 -o#$e ne#r6<TA BBK7&= c' ( $...$, --.

$lectro%ii de sudur# *'nt o$o*i5i entr' *'(#re# -#n'#$6 c' #rc e$ectric; e$ectro4ii *e *t#"i$e*c ?n'nc5ie (e (i#-etr'$ "#re$or ce *e 8or *'(# >i (e ti'$ o5e$'$'i <entr' ! %7 E %B T, entr' PC 2 e$ectro('ertit *#' 'er"#4, entr' PC &0 e$ectro( 'er"#4=.

*! Sdarea e#ectric c c(rd(nREABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



48






nn6(ire# rin *'(#re c' cor(on, o"$i#tori' ?n c#4'$ "#re$or c' ( \ %2 -- >i reco-#n(#"i$ entr' "#re$ec' ( \ 2 --.N' *e ?nn6(e*c c' *'('r6 "#re$e c' (Z10 --.

n 4one$e $#*tice oten5i#$e #$e e$e-ente$or *tr'ct'r#$e *e e8it6 ?nn6(ire# #r-6t'ri$or. n *it'#5i# c@n(#ce#*t# n' o#te i e8it#t6, ?nn6(ire# t't'ror "#re$or c' ( \ 1& -- *e re#$i4e#46 rin *'(#re. n c#4'$e$e-ente$or (e re4i*ten56 8ertic#$e <*t@$i, ere5i etc.= #ce#*t6 re8e(ere *e #$ic6 n'-#i $# ni8e$'$ (e"#46.

n c#4'$ ?nn6(irii rin *'('r6, cor(o#ne$e (e *'('r6 *e 8or (i*'ne, (e re'$6, *i-etric #56 (e #r-6t'r#c#re *e ?nn6(e>te <entr' # #*i'r# tr#n*-itere# centric6 # eort'$'i ?ntre "#re$e c#re *e ?nn6(e*c=.

L'ni-e# cor(on'$'i (e *'('r6 *e 8# re#$i4# (e -ini-'- B( entr' o5e$'ri$e ! %7 >i 10( entr' ce$e PC2 >i PC &0. n c#4'$ ?n c#re *e eec't6 (o'6 cor(o#ne (e *'('r6, #ce*te# 8or #8e# $'ni-e# -ini-6 (e( >i re*ecti8 ( iec#re, i#r ?n c#4'$ ?n c#re *e eec't6 cor(o#ne (e *'('r6 #ce*te# 8or #8e# $'ni-e#-ini-6 (e 2( >i re*ecti8 ( iec#re <((i#-etr'$ "#rei ce$ei -#i ro#*e=.

Gro*i-e# cor(on'$'i (e *'('r6 *e i# (e 0,%( <( (i#-etr'$ "#rei ce$ei -#i *'"5iri= >i *e re#$i4e#46 (intr'n *in'r *tr#t entr' (Y1& --, (in (o'6 *tr#t'ri entr' 1& --Z(Y2 -- >i (in trei *tr#t'ri entr' ([2--.

D#c6 "#re$e *e ?nn6(e*c c' ec$i*e, e$e *e 8or #>e4# (e6rt#te, c' 'n ro*t ?ntre c#ete$e $or (e -ini-'- 2--.

*!+! nndirea 0rin s0ra0nere i #e1area c sr)

L'ni-e# (e *'r#'nere 8# i3

$* *$#

* $0, i, entr' ?nn6(iri ?n 4one ?ntin*e* $0,2 i, entr' ?nn6(iri ?n 4one co-ri-#tei r#ort'$ (intre #ri# #r-6t'ri$or ?nn6(ite ?n *ec5i'ne# 9i: >i #ri# t't'ror #r-6t'ri$or (in #cee#>i *ec5i'ne.

nn6(iri$e *e 8or (ec#$# #*te$ ?nc@t *6 *e re*ecte con(i5i# c# i Y0,2 entr' #r-6t'ri$e (in ! %7 >i i Y0,0 entr' #r-6t'ri$e (in PC 2 >i PC &0.

$# ]#(

?n c#re3 ( (i#-etr'$ #r-6t'rii ?n --

0a R

R

anca i

a λ η λ +=

R# re4i*ten5# (e c#$c'$ # #r-6t'rii N/--2

Ri re4i*ten5# (e c#$c'$ $# ?ntin(ere # "eton'$'i N/--

2




49






#$ori$e coeicien5i$or ]#0, ^#nc >i ]# *'nt re4ent#te ?n t#"e$e$e K.& >i K.7 <conor- TA 10107/0K0 t#"e$ 2%,

2=.

Tabe# *!F #$ori$e coeicien5i$or ^#nc >i ]#0 <conor- TA 10107/0K0 t#"e$ 2%=C(ndiii de aderen i s(#icitare

]#0

Aderen bn$c(ndiii n(r)a#e de s(#icitare

C(ndiii se'ere des(#icitare sa c(ndiii

defa'(rabi#e de aderen

Ti'$ (e o5e$PC

&0 !%7

PC&0 !

%7PC2

PC2

^#nc

?ntin(ere 0,0 0,0B 0,07 0,12 12co-re*i'n

e0,0% 0,0 0,0 0,07 10

Not6_ n c#4'ri$e c@n( *e c'-'$e#46 con(i5ii (e#8or#"i$e (e #(eren56 c' con(i5ii *e8ere (e *o$icit#re, 8#$ori$e

(in t#"e$'$ K.& *e -#)ore#46 c' 20F;e con*i(er6 c# #8@n( con(i5ii *e8ere (e *o$icit#re3

@ #r-6t'ri$e e$e-ente$or c' ro$ (e re4i*ten56 #nti*ei*-ic6 ?n con*tr'c5ii$e (in 4one$e *ei*-ice (ec#$c'$ A....+, n'-#i ?n 4one$e $#*tic oten5i#$e;

@ #r-6t'ri$e e$e-ente$or *o$icit#te (e or5e concentr#te i-ort#nte, *it'#te $# (i*t#n5e -#i -ici (e0( #56 (e -#rine# interio#r6 # re#4e-e$or;

@ #r-6t'ri$e e$e-ente$or c#$c'$#te $# o"o*e#$6.@ e con*i(er6 c# #8@n( con(i5ii (e#8or#"i$e (e #(eren563

@ #r-6t'ri$e #8@n( o o4i5ie ori4ont#$6 ?n ti-'$ t'rn6rii <*#' o ?nc$in#re -#i -ic6 (e S #56 (e

ori4ont#$6=, #-$#*#te ?n e$e-ente c' ?n6$5i-e# \%00 -- >i *it'#te ?n #rte# inerio#r6 # e$e-ent'$'i;@ #r-6t'ri$e ori4ont#$e (in e$e-ente$e 8ertic#$e #$e *tr'ct'ri$or (e re4i*ten56, #8@n( ?n6$5i-e -#re >iro*i-e Y%00 -- <ere5i *tr'ct'r#$i, ere5i (e re4er8o#re >i *i$o4'ri etc=;@ c' )'*tiic#re, ?n c#4'ri (eo*e"ite, #$te #r-6t'ri $# c#re con(i5ii$e (e #r-#re, con(i5ii$e teno$oice #$et'rn6rii "eton'$'i *#' #$te c#'4e ot in$'en5# ne#8or#"i$ re#$i4#re# 'nei "'ne #(eren5e ?n 4one (e#ncor#re <(e e. $# *tr'ct'ri$e eec't#te ?n cor#)e $i*#nte=.

n t#"e$'$ %.7 *'nt re4ent#te 8#$ori$e ]#, entr' #r-6t'ri$e ?ntin*e #$e e$e-ente$or (in "eton #r-#t o"i>n'it, ?nc#4'ri c'rente3

Tabe# *! #$ori entr' ]#, <conor- TA 10107/0K0 t#"e$ 2=




50






C(ndiii de aderen i des(#icitare

Ti0# de (e#PCF PC@7 OB*C#asa bet(n#iC 12/1 C 1&/20 C

20/2C B/10C 12/1

C 1&/20C 20/2

C B/10C 12/1

C 1&/20C 20/2

]#

A(eren56 "'n6, con(i5ii nor-#$e(e *o$icit#re

% %0 % %0 0 %

Con(i5ii *e8ere (e *o$icit#re *#'con(i5ii (e#8or#"i$e (e #(eren56 0 0 0

Con(i5ii *e8ere (e *o$icit#rec'-'$#te c' con(i5ii (e#8or#"i$e(e #(eren56 0 0 &0

&egarea barelor *e re#$i4e#46 c' #)'tor'$ # -ini-'- 2 ire (e *@r-6 ne#r6 #8@n( (i#-etr'$ ($,00 -- >ir6*'cite c' #)'tor'$ 'nor *c'$e *eci#$e <#tent, (i*o4iti8 c# c@r$i (e r6*'cit etc.=.

3.10 Operaţii de prelucrare'(*( &ucr#ri preg#titoare( +ntocmirea fiei de debitare i fasonare (Pe >#ntier, e*te in(ic#t # *e ?ntoc-i i># (e (e"it#re >i #*on#re 6r6 # *e $'cr# (irect c' $#n'ri$e (e

eec'5ie;

+i># *e 8# ?ntoc-i (e eec't#nt e "#4# (et#$ii$or (e eec'5ie >i # etr#*'$'i (e #r-6t'r6 (in roiect'$tenic; 8# con5ine 'r-6to#re$e (#te3

E#e)ente#eMarca

ar)triiDen)irea

0ieseiOe##bet(n

N)r#e#e)ente#(rase)enea

N)r# bare#(rase)enea Dia)etr#

;))<E=tra1ereaar)tri#(r

n 0ies T(ta#

1 2 % & 7 B K

Co$. 1 in(ic#ti8'$ 8# con5ine (en'-ire# re*c'rt#t6 # e$e-ent'$'i <rin4i, *t@$i, 'n(#5ii, $6ci= Co$. 2 *etrece -#rc# #r-6t'riiCo$. % *e trece (en'-ire# e$e-ent'$'i <rin(# A,!..; *t@$'$ 1 ,2

Co$. *e trece o5e$'$ (e #r-#re ! %7, PC 2, TN!, TP!Co$. *e trec n'-6r'$ e$e-ente$or *i-i$#re, c#re #' #ce$e#>i (i-en*i'ni >i (eci #ce$#>i -o( (e #r-#reCo$. & *e trece n'-6r'$ (e "#re, (e #ce$#>i e$ c#re *e 6*e*c ?n e$e-entCo$. 7 *e trece n'-6r'$ tot#$ (e "#re #*e-ene# (e #ce$#>i ti <&=Co$. B *e trece (i#-etr'$ #r-6t'rii <--= entr' -#rc# re864't6 ?n roiectCo$. K *e rere4int6 (e*en'$ cot#t conor- roiect'$'i, # -6rcii (e #r-6t'r6 c' o4i5i# cioc'ri$or (incon*tr'c5ii <(e re'$6, cioc'ri$e ?n *'* entr' "#re$e (e $# #rte# inerio#r6 >i cioc'ri$e ?n )o* entr' "#re$e(e $# #rte# *'erio#r6 # rin4ii=; *e trec $'ni-i$e, ?n c-, e tron*o#ne, 'ni'ri$e (e ?nc$in#re # "#re$orc#re (ier6 (e ?nc$in#re# o"i>n'it6 (e S <*#' c#tete$e tri'ni'$'i=; e (e*ene$e cot#te 8or i'r# "#re$e ?no4i5i# ?n c#re *'nt '*e ?n oer6; #r#e$e >i etrierii *e i're#46 ?n $#n'$ $or, "#re$e (e *t@$i *'nt




51






r#"#t#te <c'$c#te= c# >i c@n( *t@$'$ #r i c'$c#t *re (re#t#; +i>e$e *e ot co(iic# >i 6*tr# entr' rece5i#

$'cr6ri$r c#re (e8in #*c'*e.

'(*(, ur#ţirea arm#turilor

Ar-6t'ri$e tre"'ie c'r65#te (e orice i-'rit65i >i (e r'in6.C'r65ire# *e o#te re#$i4# rin rec#re c' eri# (e *@r-6, rin *#"$#re, c' *o$8en5i *#' ?n -#>ini$e (e

?n(ret#t.

R'in# o#te i *'erici#$6 *#' (e ro'n4i-e. n c#4'$ r'inii *'erici#$e, #ce#*t# *e 8# ?n(e6rt# i#r"#re$e *e ot 'ti$i4# 6r6 (i-in'#re# (i#-etr'$'i, c' con(i5i# c# re('cere# #ce*t'i# ('6 c'r65#re *6 n' *e-ic>ore4e c' -#i -'$t (e3

@ 0,%F entr' ( Y B --;@ 0,F entr' 10 -- Y ( Y 20 --;@ 0,BF entr' ( \ 22 --.

R'in# (e ro'n4i-e n' e*te #(-i*6, 'ti$i4#re# "#re$or 't@n('*e #ce n'-#i ('6 eect'#re# 'nor ?ncerc6ri re#$i4#te (e c6tre 'n $#"or#tor (e *eci#$it#te #'tori4#t <c#re 8# *t#"i$i (#c6 "#re$e -#i ot i'ti$i4#te >i e ce (i#-etre *e o#te cont#=.

'(*(' +ndreptarea arm#turilore #ce (ierit entr' o5e$'$ $i8r#t ?n co$#ci *#' ?n "#re3

A( Oţelul livrat în colaci *e ?n(re#t63• rin ?ntin(ere c' tro$i'$ -ec#nic *#' -#n'#$ <eort'$ 'nit#r (e ?ntin(ere re#$i4#t ?n "#r6 *e $i-ite#46

$# o 8#$o#re (e -#i-'- 0F (in 8#$o#re# re4i*ten5ei c#r#cteri*tice $# c'rere . p*/, <>i c#re e*te(e 2&0 N/--2 entr' ! %7, %&0 N/--2 entr' PC 2 >i 20 N/--2 entr' PC &0=;

• rin ?n(ret#re# -ec#ni4#t6 c' #)'tor'$ 'nor -#>ini c' to"6 rotito#re *#' c' ro$e;

0( Oţelul livrat în bare *e ?n(re#t6 e "#nc'$ (e $'cr' #*te$3• -#n'#$, e "#nc'$ (e $'cr', c' #)'tor'$ 'nor (i*o4iti8e <$#c# c' (o-'ri= >i *c'$e <cei *i-$e *#'

('"$e, $#c# t'rn#nt6 c' (o-'ri etc.• c' -#>ini (e ?n(ret#t c' ro$e;• ?n c#4'$ "#re$or c' ([2 -- ?n(ret#re# *e 8# eect'# $# c#$(;• ?n c#4'$ te-er#t'ri$or *'" 10SC e*te inter4i*6 ?n(ret#re# "#re$or_

'(*(1( 2rasarea

Rere4int6 i(entiic#re# $'ni-ii (e*6>'r#te # "#rei c#re 'r-e#46 # *e t6i# >i *e #ce rin3

• -6*'r#re# -#n'#$6 c' -etr'$ *#' r'$et#;• -6*'r#re# -#n'#$6 c' -etr'$ *#' c' >'"$er'$ entr' "#re$e c#re *e 8or t6i# c' *t#n5# i6;• -6*'r#re# c' $i-it#tori (e $'ni-i entr' o5e$'$ c' (Z12 <(e"it#t c' -#>in# (e ?n(ret#t (e"it#t= >i

entr' (i#-etre -#i -#ri (e 12 -- c' -#>in# -o"i$6 (e -6*'r#t >i (e"it#t "#re.




52






'(*(3 2#ierea

e #ce ?n 'nc5ie (e c#r#cteri*tici$e o5e$'$'i "eton3

• o5e$'$ c' (Z12 -- ?n(ret#t -#n'#$, *e t#ie c' >t#n5# -#n'#$6 ort#"i$6, c' -#>in# e$ectric6 ort#"i$6(e t6i#t, c' (#$t# >i cioc#n'$ *#' c' o$i4or'$ 'ni'$#r;

• o5e$'$ c' (Z12 -- ?n(ret#t -ec#nic, *e (e"ite#46 (irect e -#>in6, c' #)'tor'$ # (o'6 ro$e re864'tec' c'5it;

• o5e$'$ c' ([$2 -- *e (e"ite#46 c' >t#n5e -ec#nice ie *#' -o"i$e, c' -#>in# e$ectric6 ort#"i$6 (et6i#t *#' c' o$i4or'$ 'ni'$#r;

Pentr' t6iere# $#*e$or *'(#te *e o$o*e*c3@ c$e>ti -#n'#$i, c#re t#ie "#r6 c' "#r6,

@ c$e>ti c' #c5ion#re e$ectric6, c#re ot t6i# *i-'$t#n (o'6 "#re;@ er6*tr#ie circ'$#re e$ectrice (e -#re t'r#5ie;@ -#>ini e$ectrice -#n'#$e (e t6i#t $#*e. E*te inter4i*6 t6iere# o$o*in( $#c6r# <oi#ceti$enic6=_

'(*(4( 5asonarea oţelului beton

n#inte (e # *e trece $# #*on#re# #r-6t'ri$or, eec't#nt'$ 8# #n#$i4# re8e(eri$e roiect'$'i, 5in@n( *e#-#(e o*i"i$it65i$e concrete (e -ont#re >i i#re# "#re$or, rec'- >i (e #*ecte$e teno$oiei (e "eton#re >ico-#ct#re;

Ar-6t'r# tre"'ie t6i#t6, -#ni'$#t6, ?n(oit6 #*te$ ?nc@t *6 *e e8ite3

@ (eterior#re# -ec#nic6 <cre*t6t'ri, $o8iri=;@ r'eri #$e *'('ri$or ?n c#rc#*e >i $#*e *'(#te@ cont#ct'$ c' *'"*t#n5e c#re ot #ect# roriet65i$e (e #(eren56 *#' ot ro('ce roce*e (ecoro4i'ne,

n#inte (e #*on#re *e 8eriic6 #*ect'$ #r-6t'ri$or; #ce*te# tre"'ie *6 ie c'r#te >i (rete; *e 8or ?n(e6rt#i-'rit65i$e (e e *'r##5# "#re$or *#' r'in# #*te$ ?nc@t re('cere# *ec5i'nii "#re$or *6 n' (e6>e#*c6#"#teri$e #(-i*e rin *t#n(#r(e$e (e ro('*;

5asonarea manual# # "#re$or *e eec't6 e "#nc'$ (e $'cr', e c#re *'nt i#te $6ci ie c' (o-'ri, $6cit'rn#nte c' (o-'ri >i c' #)'tor'$ 'nor cei *i-$e *#' ('"$e. n(oire# "#re$or o#te i re#$i4#t6 >i c' #)'tor'$'nor -#>ini ort#"i$e (e ?n(oit. n(oire# "#re$or >i #*on#re# cioc'ri$or *e 8or eec't# c' -i>c6ri $ente 6r6>oc'ri. e 8# #n'n5# roiect#nt'$ ?n *it'#5i# ?n c#re "#re$e #' ten(in5# (e # *e i*'r# *#' r'e. E*teinter4i*6 ?nc6$4ire# *#' t6iere# c' $#c6r# # "#re$or;

Ar-6t'ri$e 8or i *#' n' re864'te $# c#ete c' c@r$ie <cioc'ri=, conor- re8e(eri$or (in roiecte >ire8e(eri$or (in TA 10107/0K0; or-e$e (e c@r$ie <conor- TA 10107/0K0= 'ti$i4#te *'nt3

• c' ?n(oire $# 1B0S entr' "#re$e (in ! %7 <cioc *e-irot'n(=; r#4# interio#r6 $# ?n(oire iin(-ini-'- /,3d <((i#-etr'$ "#rei= entr' "#re c' ( Y1B -- >i -ini-'- 2,( entr' ([1B --;

• c' ?n(oire $# K0S <cioc (ret= entr' "#re$e (in PC 2 >i PC &0; r#4# interio#r6 $# ?n(oire iin( (e-ini-'- 2,( entr' "#re$e c' ( Y10 -- >i -ini-'- %,( entr' "#re c' ( [10 --;

• c' ?n(oire $# 1%S <cioc #*c'5it= *#' $# 1B0S <c' cioc *e-irot'n(= ?n c#4'$ etrieri$or retei >i #r#e$or;REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



53






r#4# interio#r6 (e ?n(oire 8# i (e -ini-'- ,d6 ?n c#4'$ "#re$or $onit'(in#$e #$e ri$e$or c#(re$or

#rtici#nte $# *tr'ct'ri #nti*ei*-ice e$e *e re86( 6r6 c@r$ie <cioc'ri=; e$e #>e4@n('*e ere#4e-e c' "'c$e re864'te $# c#ete; ?n c@-, "#re$e $onit'(in#$e eec't#te (in o5e$ ! %7, PC2 >i PC &0 *e 8or ?n(oi c' o r#46 -ini-6 (e *d6 etrierii *e 8or #*on# re*ect@n('*e o r#46-ini-6 (e ?n(oire (e ,d6

e inter4ice #*on#re# #r-6t'ri$or $# te-er#t'ri *'" 10SC. !#re$e c' roi$ erio(ic c' (i#-etr'$ -#i -#re(e 2 -- *e 8or #*on# $# c#$(, ('6 ?nc6$4ire# $oc#$6 $# or)6 $# o te-er#t'r6 c#re n' ro('cetr#n*or-6ri eric'$o#*e ?n *tr'ct'r# o5e$'$'i; ?n(oire# n' tre"'ie *6 ro('c6 -o(iic#re# *ec5i'nii "#rei ?n4on# (e ?n(oire *#' #$te (eecte c#re ot ro8oc# #>cieri, i*'ri, etc.

+#*on#re# -ec#ni4#t6 *e re#$i4e#46 ?n c#(r'$ #te$iere$or centr#$i4#te o$o*in( (ierite -#>ini (e #*on#t c'

r#( ri(ic#t (e #'to-#ti4#re c#re #*i'r6 o ro('cti8it#te *orit6.

D'6 t6iere >i ?n(oire, "#re$e 8or i in*cri5ion#te >i (eo4it#te ?n #cete eticet#te #*te$ ?nc@t *6 *e e8itecon'n(#re# $or >i *6 *e #*i're 6*tr#re# or-ei >i c'r65eniei $or @n6 ?n -o-ent'$ -ont6rii.

*!44 M(ntarea ar)tri#(r sb f(r) de bare i&(#ate

'(( Prevederi generale pentru montarea arm#turilor

Ace#*t6 oer#5ie o#te *6 ?nce#6 n'-#i ('6 ce *# eect'#t rece5ion#re# c#$it#ti86 # $'cr6ri$or (e

cor#re >i ('6 ce roiect#nt'$ # #ccet#t i># teno$oic6 (e "eton#re.

L# -ont#re# #r-6t'ri$or tre"'ie #(ot#te -6*'ri core*'n46to#re c#re *6 #*i're "'n# (e*6>'r#re #t'rn6rii >i co-#ct6rii "eton'$'i <cre#re# 'nor *#5ii $i"ere ?ntre #r-6t'ri$e (e $# #rte# *'erio#r6, $#inter8#$e (e -#. % - c#re *6 er-it6 6tr'n(ere# $i"er6 # "eton'$'i *#' # 'rt'ne$or; cre#re# ?n $'n'$rin4i$or $# inter8#$e (e -#i-'- 1, - # *#5i'$'i nece*#r 6tr'n(erii er8i"r#tor'$'i ?n ti-'$ co-#ct6rii"eton'$'i <#ce*t# 8# i (e -ini-'- 2,( 8i"r#tor=

n 8e(ere# o4i5ion6rii corecte # #r-6t'ri$or >i re*ecti8 # #*i'r6rii ro*i-ii *tr#t'$'i (e #coerire c' "eton#$ #ce*tei# *e 8or re8e(e# (i*t#n5ieri (i*'>i #*te$3

• $# #r-6t'r# (i*'*6 $# #rte# inerio#r6 # $6ci$or -ini-'- "'c/-;• $# #r-6t'r# (i*'*6 $# #rte# *'erio#r6 # $6ci$or -ini-'- 1 "'c/- 2 i#r ?n c#4'$ con*o$e$or -ini-

"'c/-;• $# #r-6t'r# (i*'*6 ?n ere5i -ini- "'c/-;• $# #r-6t'r# (i*'*6 ?n rin4i >i *t@$i -ini- 1 "'c/- entr' (\12 -- >i -ini- 2 "'c/- entr' (Y

10 --;• ?n c#4'$ #r-6t'ri$or (i*'*e e -#i -'$te r@n('ri, -ini- 1 "'c/2 - ?ntre (o'6 r@n('ri con*ec'ti8e.

+i#re# <rin(ere#= "#re$or ?ntre e$e *e 8# re#$i4# #*te$3• $# $6ci >i ere5i *e 8or i# to#te ?ncr'ci>6ri$e e ri-e$e (o'6 r@n('ri -#rin#$e, e tot cont'r'$;

re*t'$ ?ncr'ci>6ri$or (in -i)$oc'$ re5e$e$or *e 8or i# (in (o'6 ?n (o'6, ?n #-"e$e *en*'ri <?n O>#O=;

• $# rin4i 8or i i#te to#te ?ncr'ci>6ri$e "#re$or $onit'(in#$e c' etrierii, $# co$5'ri$e #ce*tor# *#' c'REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



54






#r#e$e; re*t'$ "#re$or $onit'(in#$e inter-e(i#re *e 8or i# (e etrieri ?n O>#O i#r ?n c#4'$ "#re$or

?nc$in#te, #ce*te# *e 8or i# o"$i#tori' >i (e ri-'$ etrier c' c#re *e ?ncr'ci>e#46;• $# *t@$i, e*te (e reer#t *6 *e ie4e to#te ?ncr'ci>6ri$e "#re$or $onit'(in#$e c' etrierii *#' c'#r#e$e; *e #ccet6 c# "#re$e $onit'(in#$e inter-e(i#re <n' ce$e (e $# co$5'ri= *6 *e ie4e (eetrieri ?n O>#O;

• ?n c#4'$ o$o*irii rete$or, #ce*te# *e 8or i# (e to#te "#re$e $onit'(in#$e c' c#re *e ?ncr'ci>e#46.

E*te (e reer#t c# i#re# "#re$or $# ?ncr'ci>#re# $or *6 *e re#$i4e4e rin *'(#re ?n 'ncte <#*te$,c#rc#*e$e *#' $#*e$e o"5in'te #' o -#i -#re rii(it#te i#r con*'-'$ (e -#noer6 *e re('ce *'"*t#n5i#$=;

E*te reco-#n(#"i$ c# #r-6t'ri$e *6 ie re#$i4#te in('*tri#$i4#t <?n #te$iere *eci#$i4#te= 'r-@n( c# e>#ntier *6 *e re#$i4e4e n'-#i -ont#re# #ce*tor# <#*te$, *e re#$i4e#46 o c#$it#te -#i "'n6 >i o cre>tere #

ro('cti8it65ii=.

'((, Armarea pl#cilor i radierelor @ *e -6*o#r6 >i *e tr#*e#46 c' cret# e cor#) *#' e "eton'$ (e e#$i4#re o4i5i# "#re$or re864'te $#

#rte# inerio#r6;@ *e #('c "#re$e re864'te $# #rte# inerio#r6 >i *e #>e#46 $# o4i5ie;@ *e re#$i4e#46 i#re# "#re$or;@ *e #('c >i *e #>e#46 $# o4i5ie "#re$e re864'te $# #rte# *'erio#r6;@ *e re#$i4e#46 i#re# "#re$or; ?n c#4'$ r#(iere$or $#*# *'erio#r6 *e re#$i4e#46 ('6 #ce$e#>i re'$i c#

>i ce# inerio#r6;@ *e o4i5ione#46 (i*t#n5ierii entr' $#*# inerio#r6 >i #oi entr' ce# *'erio#r6.

'((' Armarea grin%ilor @ *e tr#*e#46 c' cret# e 'n# (in $#t'ri$e cor#)'$'i o4i5i# etrieri$or;@ *e intro('c etrierii ?n cor#) $# 'n c#6t #$ #ce*t'i#;@ *e intro('c "#re$e $onit'(in#$e (rete re864'te $# #rte# inerio#r6 >i *e ie#46 (e etrieri;@ *e intro('c "#re$e ?nc$in#te >i *e ie#46 (e etrieri;@ *e -onte#46 (i*t#n5ierii re864'5i $# #rte# inerio#r6 # c#rc#*ei;@ *e intro('c "#re$e re864'te $# #rte# *'erio#r6 >i *e ie#46 ?n etrieri;@ *e -onte#46 >i *e ie#46 #r#e$e <(#c6 e*te c#4'$=;@ *e -onte#46 (i*t#n5ierii re864'5i e e5e$e $#ter#$e;@ #r-#re# rin4i$or *e eec't6 tot(e#'n# ('6 ter-in#re# #r-6rii *t@$i$or >i ere5i$or;@ (#c6 *'nt re864'te -'*t65i <entr' *t@$i, ere5i etc.= *#' #$te ie*e ?n$o"#te #ce*te# *e 8or i#

o#rte "ine (e #r-6t'r# rin4i$or >i *e 8or $'# to#te -6*'ri$e entr' c# e #rc'r*'$ t'rn6rii >ico-#ct6rii "eton'$'i *6 n' *e (eor-e4e e ori4ont#$6 *#'/>i ?n $#n 8ertic#$ <c#4'$ 'n(#5ii$orcontin'e *#' i4o$#te #r-#te, c'4ine5i$or etc=;

@ (#c6 e*te o*i"i$, *e reco-#n(6 *6 *e eec'te ini5i#$ n'-#i cor#re# 'n('$'i >i # 'nei $#ter#$e, 'r-@n(c# ('6 re#$i4#re# #r-6rii *6 *e eec'te cor#)'$ >i entr' ce#$#$t6 $#ter#$6.

'((1 Armarea pereţilor@ ('6 eec't#re# cor#)'$'i 'nei# (in e5e, *e tr#*e#46 c' cret# e interior'$ #ce*t'i# o4i5i# "#re$or

8ertic#$e >i ori4ont#$e; *e -onte#46 "#re$e 8ertic#$e re864'te $# c#ete$e erete$'i, re*ecti8 >i c@te8#

"#re 8ertic#$e inter-e(i#re >i *e ie#46 (e -'*t65i$e (e $# #rte# inerio#r6;REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



55






@ *e -onte#46 c@te8# "#re ori4ont#$e >i *e ie#46 (e "#re$e 8ertic#$e -ont#te;

@ *e #('c >i *e -onte#46 to#te "#re$e 8ertic#$e >i *e ie#46 (e -'*t65i$e (e $# #rte# inerio#r6;@ *e #('c "#re$e ori4ont#$e >i *e ie#46 (e ce$e 8ertic#$e conor- re8e(eri$or tenice -en5ion#te $# ct.%.K.1;

@ *e -onte#46 (i*t#n5ierii;@ *e re#$i4e#46 cor#re# e5ei r6-#*e $i"ere;@ (#c6 #r-6t'r# e*te re#$i4#t6 (in (o'6 *#' -#i -'$te r@n('ri (e $#*e, *e re#$i4e#46 $# ?nce't $#*#

ce# -#i #roi#t6 (e cor#) >i #oi ce$e$#$te, *'cce*i8 *re $#t'r# $i"er6;@ (#c6 ei*t6 c'tii *#' r#-e entr' o$'ri #ce*te# *e -onte#46 ?n#inte (e ?nceere# $'cr6ri$or (e

#r-#re.

'((3 Armarea stâlpilor

@ *e intro('c etrierii ?n )'r'$ -'*t65i$or $# #rte# inerio#r6;@ *e #('c >i *e -onte#46 "#re$e $onit'(in#$e c#re *e ie#46 (e -'*t65i$e re*ecti8e;@ *e -#rce#46 c' cret# e 'n# (in "#re, o4i5ii$e etrieri$or;@ *e ri(ic6 etrierii >i *e ie#46 (e "#re$e $onit'(in#$e;@ *e -onte#46 cor#)'$ e trei $#t'ri >i *e ie#46 (i*t#n5ierii;@ *e -onte#46 >ici$e (e co$5;@ *e -onte#46 cor#)'$ >i e ce# (e# #tr# $#t'r6

*!47 M(ntarea ar)tri#(r sb f(r) de 0#ase i carcase'(,((Asamblarea oţelului beton in carcase- C#rc#*e$e *e re#$i4e#46 (in "#re (in o5e$"eton >i (in $#*e *'(#te; *e ot #*#-"$# ?n #te$iere

centr#$i4#te *#' ?n #roiere# $oc'$'i (e -ont#);- Re#$i4#re# c#rc#*e$or entr' e$e-ente $ini#re3 rin4i, *t@$i,

*e #>e#46 e c#re "#re$e (in #rte# (e )o* # rin4ii *#' (e e 'n# (in $#t'ri ?n c#4'$ *t@$i$or; *e tr#*e#46 e 'n# (in "#re$e $onit'(in#$e -#rin#$e o4i5i# etrieri$or conor- roiect'$'i ('6

c#re *e intro('c etrierii >i *e $e#6 $# co$5'ri (e "#re$e $onit'(in#$e >i ?n c@- (e "#re$einter-e(i#re;

*e rote>te c#rc#*# c' 1B0S, e$e-ent'$ r6-@n@n( re4e-#t e *'or5i, #*te$ c# "#re$e $onit'(in#$e-ont#te *6 r6-@n6 $# #rte# (e )o*;

*e -onte#46 re*t'$ (e "#re $onit'(in#$e (rete, *#' ?nc$in#te >i *e $e#6 c' etrieri; *e intro('c etrierii (e c#6t e*te "#re$e $onit'(in#$e >i *e $e#6, o"5in@n('*e c#rc#*# init6, c#re

*e tr#n*ort6 >i *e (eo4ite#46 core*'n46tor ?n 8e(ere# -ont#)'$'i.

'(,(,( Prevederi generale pentru montarea carcaselor @ Ar-6t'ri$e #*#-"$#te ?n or-6 (e c#rc#*e *e -onte#46 c' -i)$o#ce -ec#ni4#te (e ri(ic#t, (ot#te c'

(i*o4iti8e #(ec8#te entr' rin(ere# c#rc#*e$or (in o4i5ii c#re *6 ?-ie(ice (eterior#re# *#'(eor-#re# #ce*tor#.

@ M6*'ri ini5i#$e c#re tre"'ie $'#te3@ e$e-ent'$ (e cor#) ?n #rte# re864't6 entr'intro('cere# c#rc#*ei tre"'ie $6*#t (e*ci*;

@ con('c6tor'$ 'nct'$'i (e $'cr' ?-re'n6 c' ier#r'$ "etoni*t >i c' ('$er'$ 8or *t#"i$i #4e$e (e-ont#re >i ?nceiere # cor#)'$'i <rin i># teno$oic6 (e eec'5ie # cor#)e$or=;

@ 4one$e (e con*tr'c5ii (in re#)-# tr#iectoriei c#rc#*ei ?n ti-'$ ri(ic6rii >i -ont6rii 8or i (e#)#te (eREABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



56






orice -#teri#$e;

@ 8eriic#re# core*on(en5ei (intre (i-en*i'ni$e cor#)e$or >i ce$e re#$e #$e c#rc#*ei;@ ?n ti-'$ 6*tr6rii >i $# #>e4#re# ?n cor#)e c#rc#*e$e *e -#ne8re#46 c' ri)6 *re # *e e8it#(eor-#re#.

'(,('("ontarea carcaselor de stâlpi • C#rc#*e$e *e (eo4ite#46 e in(ic#ti8e ?n or(ine# ?n c#re 8or i -ont#te e $#tor-# (e $'cr'

o$o*in( *te$#)e• n#inte (e -ont#re *e 8eriic6 to#te cote$e conor- roiect'$'i, inc$'*i8 #$e -'*t65i$or >i e8ent'#$#

corect#re # ce*tor# >i intro('cere# etrieri$or >i tr#*#re# c' cret# # o4i5iei (• Mont#re# con*t6 ?n3

o *e ##56 c#rc#*# $# #rte# ei *'erio#r6 ?n ce$ '5in (o'6 'ncte ?n (i*o4iti8'$ (e

-#ni'$#re <#65#re= >i *e ri(ic6 c' -#c#r#'# $# $oc'$ (e -ont#);o *e co"o#r6 ?ncet, (iri)@n('*e -#n'#$, @n6 ce *e #>e#46 e o4i5ie;o *e $e#6 "#re$e $onit'(in#$e (e -'*t65i >i *e $e#6 etrierii (e *'* ?n )o*;o ?n *it'#5i# ?n c#re cor#)'$ n' *e ?nci(e i-e(i#t, c#rc#*# *e 8# #ncor# e % (irec5ii <(#c6

e*te c#4'$=.

'(,(1 "ontarea carcaselor de grin%i • e ie#46 (i*t#n5ierii ineriori >i $#ter#$i.• e ##56 ?n c@r$ie$e 'n'i (i*o4iti8 (e -#ni'$#re (e ti rin(6 co-en*#to#re <entr' # e8it#

(eor-6ri$e= >i *e ri(ic6 $# $oc'$ (e -ont#).•

e #>e#46 ?n cor#) c' (iri)#re -#n'#$6 <*e 8# #cor(# #ten5ie *eci#$6 $# c#ete, entr' ?ntre6tr'n(ere# corect6 c' -'*t65i$e $6*#te entr' *t@$i=.• D'6 ri(ic#re# ?n #ce$#>i -o( # ce$or$#$te c#rc#*e c#re intr6 c' 'n c#6t e #ce$#>i *t@$, *e

-onte#46 etrierii *t@$'$'i ?n 4on# no('$'i;• e intro('c >i *e $e#6 $# o4i5i# (in roiect c6$6re5ii, 8eriic@n(' *e ?n in#$ o4i5i# c#rc#*ei ?n

cor#).

'(,(3 "ontarea plaselor sudate• L# *o$, c' intro('cere# '$terio#r6 ?n cor#), #*te$ 't@n('*e re#$i4# ?n #r#$e$ #t@t cor#)'$ c@t >i

#r-6t'r# #*i'r@n('*e o ro('cti8it#te ri(ic#t63• *e re#$i4e#46 o c#rc#*6 co-$et6, entr' 'n $#n>e' ?ntre *#' entr' o #rte (e $#n>e', #>e4@n('

*e $#*# inerio#r6 >i #oi e (i*t#n5ieri $#*# *'erio#r6, to#te e$e-ente$e iin( "ine i#te ?ntre e$e;• *e ri(ic6 $# o4i5i# (e -ont#) c' #)'tor'$ 'n'i (i*o4iti8 co-en*#tor c' c#re *e rin(e c#rc#*# (in -#i

-'$te 'ncte entr' # *e e8it# (eor-#re# ece*i86 # #ce*tei#.• Prin #>e4#re# (irect ?n cor#) # #ce*tor#, $#*6 c' $#*6, ?ntro or(ine c#re *6 er-it6 -ont#)'$

*'cce*i8; #ce#*t6 -eto(6 (i-in'e#46 ro('cti8it#te# -'ncii (#r $i-ite#46 o*i"i$it#te# ##ri5ieierori$or (e -ont#).

• P$#*e$e *'(#te c#re re#4e-6 $# #-"e$e c#ete e rin4i -#rin#$e *e ot -ont# ie rin c'r"#re >iintro('cere# e re#4e-e ?n c#4'$ $#*e$or $ei"i$e, ie rin tr#n*$#5ie ?n c#4'$ $#*e$or rii(e.

*!4* Strat# de ac(0erire c bet(n




57






Pentr' rotec5i# #r-6t'rii contr# coro4i'nii >i entr' "'n# con$'cr#re # #ce*tei# c' "eton'$, e*te nece*#r

*6 *e re#$i4e4e 'n *tr#t (e #coerire # #r-6t'ri$or; *'nt reco-#n(#te 8#$ori$e (in t#"e$'$ %.B <conor- NE012KK=.

Tabe# *! Gro*i-e# -ini-6 # *tr#t'$'i (e #coerire c' "etonE#e)ent# Gr(si)ea )ini)

n()ina# astrat#i de

ac(0erire ))

Obser'aii

P$6ci c' ro*i-e#3Z 100 --\ 100 --

D#c6 ?n6$5i-e# e*te Z00-- >i (i#-etr'$ #r-6t'rii

(Y1& --, ro*i-e#-ini-6 e*te (e 20 --

101

Grin4i c' ?n6$5i-e#

Z 20 --\ 20 -- 12t@$i 2

+'n(#5ii c' *tr#t (e e#$i4#re#r-6t'ri$e(e $# #5# inerio#r6

%

+'n(#5ii, *t@$i, rin4i ?n cont#ct c'6-@nt'$

0 Pentr' e5e$e $#ter#$e #$e e$e-ente$or-in. --; *e o#te re('ce $# 2 --

rin eec't#re# '$terio#r6 # 'neitenc'ie$i c' -ort#r M$00, ?n ro*i-e (e

-in 20 -- *#' # 'nei i(roi4o$#5iiEtrieri *#' #r-6t'ri tr#n*8er*#$e (in

c#rc#*e *'(#te1

Ar-6t'ri (in roi$e $#-in#te 0

Ar-6t'ri$e ?nc$in#te c' (\1& -- *e reco-#n(6 *6 #i"6 o #coerire $#ter#$6 (e "eton c' ro*i-e# (e-ini- ,d(e re86( ro*i-i *orite entr'3

• e$e-ente c#re *'nt *''*e (irect #c5i'nii inte-erii$or, nerote)#te (e tenc'ie$i <10 --=.

*!4-! C(ntr(## ca#itii #crri#(r de ar)triL# ter-in#re# -ont6rii #r-6t'ri$or *e 8# 8eriic#3) ti'$ o5e$'$'i, n'-6r'$, (i#-etr'$, o4i5i# >i -o('$ (e #*on#re # "#re$or;

-o('$ (e i#re # "#re$or ?ntre e$e;$ $'ni-e# or5i'ni$or (e "#re c#re (e6>e*c re#4e-e$e *#' c#re 'r-e#46 # i ?n$o"#te ?n

e$e-ente c#re *e to#rn6 '$terior;* o4i5i# ?nn6(iri$or >i $'ni-i$e (e etrecere #$e "#re$or;e c#$it#te# *'('ri$or >i # $e6t'ri$or c' *@r-6;+ n'-6r'$ >i c#$it#te# $e6t'ri$or (intre "#re; (i*o4iti8e$e (e -en5inere # o4i5iei #r-6t'ri$or ?n c'r*'$ "eton6rii;= -o('$ (e #*i'r#re # ro*i-ii *tr#t'$'i (e #coerire c' "eton >i (i-en*i'ni$e #ce*t'i#;( o4i5i#, -o('$ (e i#re >i (i-en*i'ni$e ie*e$or ?n$o"#te ?n "eton.

Con*t#t6ri$e ?n 'r-# #ce*tor 8eriic6ri *e con*e-ne#46 ?n3#= roce*8er"#$ entr' 8eriic#re# c#$it65ii $'cr6ri$or ce (e8in #*c'n*e, *e-n#t (e eec't#nt >i

"eneici#r *#'REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



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"= roce*8er"#$ (e #'tori4#re # contin'6rii eec'5iei $'cr6ri$or <#cor(#re# #4ei (eter-in#nte= (#c6

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n roce*e$e8er"#$e *e 8or reci4# concret 8eriic6ri$e >i -6*'r6tori$e eect'#te, #"#teri$e con*t#t#tei#r ('6 c#4, ?nc#(r#re# ?n to$er#n5e$e #(-i*i"i$e #56 (e roiect.

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Ca0! 3III DEMOLARE PARTIALA

1. GENERALITATI.Pre4ent'$ c#ito$ c'rin(e c#r#cteri*tici$e oer#tii$or (e (e-o$#re #rti#$# # 'nor o"iecte (e

con*tr'ctie in c#4'$ no*tr' con*tr'ctii *oci#$c'$t'r#$e.De-o$#re# tre"'ie *# *e #c# c' #*i'r#re# *ec'rit#tii -#i-e # er*on#$'$'i (e eec't#re #

$'cr#ri$or (e (e-o$#re..

2. TANDARDE DE RE+ERINTANor-#ti8 (e (e-o$#re # con*tr'ctii$or ci8i$e *i #nee$e #ce*tor#/1KB&C 112B& Nor-#ti8 entr' roiect#re# *i eec't#re# i(roi4o$#tii$or (in -#teri#$e "it'-ino#*eLee# nr. 10/1KK C#$it#te# in con*tr'ctii

H.G.nr. 2&/1KK ri8in( #*i'r#re# #cti8it#tii -etro$oice in con*tr'ctii. Re'$#-ent ri8in( 'r-#rire#co-ort#rii in e$o#t#re, inter8entii$e in ti- *i o*t'ti$i4#re# con*tr'ctii$or.

%. REGULI GENERALE PRIIND EECUTIA LUCRARILR DE DEMLAREPre8e(eri$e re4ent'$'i c#ito$ *e reer# $# eec'ti# $'cr#ri$or (e (e-o$#re #rti#$#, entr'

con*tr'ctii (e $oc'inte.Pre8e(eri$e re4ent'$'i c#ito$ *e #$ic#, (e #*e-ene# *i $# eec'ti# (e-o$#rii in*t#$#tii$or

'nction#$e #erente re*ecti8e$or con*tr'ctii.L# eec't#re# oer#tii$or (e (e-o$#re *e 8# e8it# (e*#cere# 'nor e$e-ente (e re4i*tent# #$e

con*tr'ctiei <(#torit# (e*#cerii 'nor e$e-ente ort#nte in#inte (e (e*c#rc#re# #ce*tor# (e #$te e$e-entece re#4e-# e e$e, (e*#cerii 'nor $e#t'ri (e #*i'r#re # *t#"i$it#tii, (e*#cerii e$e-ente$or ort#nte $#




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ni8e$e inerio#re etc= *i c#re #tr#e ('# *ine ro('cere# (e #cci(ente ce *e ot *o$(# c' ier(eri (e 8ieti

o-ene*ti, (er#(#re# ire-e(i#"i$# # re*'r*e$or -#teri#$e reo$o*i"i$e etc.r(ine# (e (e*#cere # $'cr#ri$or (e con*tr'ctie 8# in rincii' in8er*# or(inii oer#ti'ni$or (e-ont#) o$o*ite $# re#$i4#re# con*tr'ctiei.

e 8or $'# -#*'ri entr' or#ni4#re# (eo4it#rii $# o"iect *#' in (eo4ite centr#$i4#te #e$e-ente$or (e (e-o$#re, rec'- *i -#*'ri entr' con*er8#re# *i e8it#re# (er#(#ri$or '$terio#re #e$e-enete$or (e-o$#te rec'er#"i$e.

e 8or $'# -#*'ri *eciice ri8in( rotecti# *i *ec'rit#te# -'ncii, (ec'r#n( (in n#t'r# oer#tii$or(e (e-o$#rerec'er#re.

Eec'ti# (e-o$#rii 8# i con('*#, in -o( o"$i#tori', (e c#(re tenice c' eerient# c#re r#*'n((irect (e in*tr'ire# er*on#$'$'i c#re eec't# (e-o$#re#, rec'- *i (e #*i'r#re# rec'er#rii -#teri#$e$or*i e$e-ente$or (e con*tr'ctii *i in*t#$#tii.

In#inte (e inceere# (e-o$#ri$or, intre'$ er*on#$ c#re i# #rte $# ec'ti# $or 8# i in*tr'it #*'r#roce*'$'i teno$oic, *'cce*i'ne# oer#tii$or *i #4e$e (e eec'tie, #*'r# -o('$'i (e 'ti$i4#re #-i)$o#ce$or tenice *i #*'# -#*'ri$or *eciice (e rotecti# -'ncii (ec'r#n( (in n#t'r# #ce*tor oer#tii,-#*'ri$e *i tenici$e ce *e #$ic# entr' rec'er#re# core*'n4#to#re # -#teri#$e$or re4'$t#te (in (e-o$#rietc.

In to#te c#4'ri$e, $'cr#ri$e (e (e-o$#re 8or incee n'-#i ('# ce3#' o*t intrer'te $e#t'ri$e $# rete$e$e eterio#re (e #$i-ent#re c' ##, #4e, enerie e$ectric#,

ter-oic#re, te$eon, c#n#$i4#re. er#ti'ni$e (e intrer'ere # $e#t'ri$or 8or i ec't#te (e c#treintrerin(eri$e *eci#$i4#te in *#rcin# c#ror# *'nt #ce*te in*t#$#tii, 'ti$it#ti etc.

#' o*t o$ite rete$e$e interio#re (e ##, #4e, ter-oic#re etc.#' o*t e8#c'#te 'ti$#)e$e, in*t#$#tii$e *i eci#-ente$e teno$oice (in interior'$ c$#(iri$or.

er#ti'ni$e (e (e-o$#re *e 8or eec't#, (e re'$#, $# $'-in# 4i$ei. In c#4'$ in c#re *e i-'ne c#$'cr#ri$e (e (e-o$#re *# ie contin'#te *i e ti-'$ notii, *e 8# re8e(e# 'n i$'-in#t core*'n4#tor *i *e8or e8it# e c#t o*i"i$ eec't#re# oer#ti'ni$or c' r#( -#re (e eric'$o4it#te.

In 8e(ere# rec'er#rii $# -#i-'- # re*'r*e$or -#teri#$e (e $# (e-o$#ri, 'nit#te# c#re eec't##ce*te oer#tii 8# #*i'r# i-re)-'ire# *#ntier'$'i c' e$e-ente (e-ont#"i$e, -#rc#re# c' #no'ri#8erti4o#re *i #4# er-#nent# <#t#t e ti-'$ notii c#t *i # 4i$ei= *i e8#c'#re# t't'ror -#teri#$e$orre4'$t#te. e 8# inter4ice #cce*'$ in 4on# (e (e-o$#re # er*on#$'$'i nein*tr'it *#' # #$tor er*o#ne c#ren' #' $e#t'r# c' oer#tii$e re*ecti8e.-#teri#$e$e (e -#*# c#re *e 8or 'ti$i4# in 4one$e (e (e-o$#re<c#r#-i4i, "or('ri etc.= *e 8or (eo4it# $# $oc'$ otri8it.

In 8e(ere# rec'er#rii -#teri#$e$or reo$o*i"i$e, 'nit#ti$e c#re eec't# (e-o$#re# con*tr'ctii$or 8or$'# 'r-#to#re$e -#*'ri3inter4icere# 'ti$i4#rii 'nor teno$oii *#' roce(ee c#re con('c $# (er#(#re# *#'(i*tr'ere# -#teri#$e$or *i # e$e-ente$or (e con*tr'ctii *i in*t#$#tii ce 'r-e#4# # i rec'er#te; (ot#re#or-#tii$or (e $'cr' c' c#$iic#re core*'n4#to#re c' *c'$e, 'ti$#)e *i (i*o4iti8e *eciice; inter4icere# intr#riiin $'cr' # er*on#$'$'i nein*tr'it.

In 8e(ere# rec'er#rii $# -#i- # -#teri#$e$or *i e$e-ente$or (e con*tr'ctie *i in*t#$#tii,con('c#tor'$ *#ntier'$'i (e (e-o$#ri 8# in*tr'i core*'n4#tor er*on#$'$ (e eec'tie, in(ic#n( *i $oc'ri$e (e(eo4it#re # #ce*tor#, #*te$ inc#t *# ie #*i'r#t# interit#te# $or, e8it#re# ier(eri$or, r'#re# e *ortoti'ri(i-en*i'ni in -#*'r# in c#re n' ot i tr#n*ort#te i-e(i#t $# o"iecti8e$e (e in8e*titii c#re $e 8or 'ti$i4#.e reco-#n(# e8#c'#re#, e c#t o*i"i$ in #cee#*i 4i, # -#teri#$e$or rec'er#te <-#teri#$ $e-no*, o"iecte*#nit#re, te8i, t#-$#rie, r#(i#to#re, #$te -#teri#$e -#r'nte=.




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E8i(ent# in#nci#rcont#"i$# (e ie*ire # -#teri#$e$or (in *#ntier'$ (e (e-o$#re, (e tr#n*ort, (e

intr#re # -#teri#$e$or in (eo4it *i (e inrei*tr#re *'nt ce$e $e#$e in *ector'$ in#nci#r entr' #ce*t ti (e#cti8it#ti.L# ter-in#re# (e-o$#rii *e 8or intoc-i note (e -#teri#$e, c'rin4#n( c#ntit#ti$e (e -#teri#$e

rec'er#te.De-o$#re# *e #ce in (o'# et#e *'cce*i8e3 (e4eci#re# con*tr'ctiei; (e-o$#re# rori'4i*# <in c#4'$ no*tr', #rti#$#=

. DEECHIPAREA CNTRUCTIILRDe4eci#re# con*tr'ctiei *e #ce rin eec't#re# 'r-#to#re$or $'cr#ri, in or(ine# (e -#i )o*3e (e-onte#4# e$e-ente$e in*t#$#tii$or 'nction#$e #$e con*tr'ctii$or.

e (e-onte#4# oi$e (e e#- <rin (e*#cere# inri)it# # "#ete$or *#' # cit'$'i= c#re *e #*e#4#in $#4i e ni8e$e (e $'cr'.e (e-onte#4# #rti$e -o"i$e <cerce8e$e, ere*tre, oi (e '*i= c#re *e n'-erote#4# in

core*on(ent# c' #rti$e ie <toc'ri (e ere*tre *i '*i=, *e (e-onte#4# eroneri#.e (e-onte#4# toc'ri$e (e '*i *i ere*tre, n'-erot#te in core*on(ent# c' #rti$e -o"i$e #erente,

rin (e*#cere# $e#t'ri$or $# ereti <c'ie, *'r'"'ri, r#4n'ri= *i *e tr#n*ort# $# "#4# con*tr'ctiei.e (e-onte#4#, c#t -#i inri)it $#c#)e$e <#i#nt#, cer#-ic#= *i #r(o*e$i$e <#rcet, co8or P..C.=

inc$'*i8 *tr#t'$ *'ort, -#teri#$e$e re4'$t#te *e c'r#t# *'-#r, *e *orte#4# *i *e e8#c'e#4# (in con*tr'ctie in$#4i.

. DEMLAREA PRPRIUIA.

De-o$#re# *e #ce "'c#t# c' "'c#t#: (e *'* in )o*, ince#n( c' #coeri*'$.L# iec#re ni8e$ in #rte, ('# c#4, *e 8or eec't# oer#tii$e (e (e-o$#re <in c#4'$ no*tr' #rti#$#=

# co-#rti-ente$or interio#re *#' inci(eri$or eterio#re.

&. DEMLAREA ELEMENTELR INTALATIILR +UNCTINALEIn#inrte# inceerii $'cr#ri$or (e (e-ont#re # in*t#$#tii$or 'nction#$e *e 8# 8eriic# (#c# #' o*t

intrer'te $e#t'ri$e $# rete$e$e eterio#re (e #$i-ent#re c' ##, #4, enerie e$ectric#, inc#$4ire, #$i-ent#rec' ## c#$(#, c#n#$i4#re, te$eon. De #*e-ene#, *e 8# 8eriic# o$ire# rete$e$or interio#re (e ##, #4e,inc#$4ire etc.

e 8# 8eriic# (#c# #' o*t (e-ont#te 'ti$#)e$e, eci#-ente$e *i ##r#te$e #$#te in c$#(ire# c#re*e (e-onte#4#.

In#inte (e inceere# $'cr#ri$or (e (e-ont#re # in*t#$#tii$or e *#ntier *e 8or #-en#)# -##4ii*eci#$e in c#re 8or i *ort#te *i (eo4it#te ro8i4ori' eci#-ente *i -#teri#$e <#n# $# tr#n*ort'$ $or in(eo4ite centr#$e, *#' #n# $# re#r#re# $or=.

7. DEMNTAREA INTALATIILR ANITAREL# in*t#$#tii$e *#nit#re *'cce*i'ne# oer#tii$or (e (e-ont#re e*te 'r-#to#re#3$# ##r#te$e *i 'ti$#)e$e o$o*ite in in*t#$#tii$e *#nit#re <c#4#ne "#ie, "oi$ere e$ectrice *#' c' #4,

inc#$4ito#re e$ectrice *i c' #4e etc.=, (e-ont#re# *e 8# incee rin (e*#cere# $e#t'ri$or $# con('cte$e (e#$i-ent#re <##, #4, enerie e$ectric#=, (e*#cere# ie*e$or (e e e$e-ente$e (e con*tr'ctie *e 8# #ce c'ri)# entr' e8it#re# (eterior#ri$or.




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e (e-onte#4# #r-#t'ri$e *#nit#re (e #$i-ent#re c' ## *i (e *c'rere c' c#re *'nt eci#te *#'

c#re (e*er8e*c o"iecte$e *#nit#re <ro"inete, "#terii, 8enti$e *i *io#ne (e *c'rere=;e (e-onte#4# #cce*orii$e o"iecte$or *#nit#re <o$in(#, et#)er#, ortro*o'$ etc=e (e-onte#4# (e e o4iti# (e i#re o"iecte$e *#nit#re <$#8o#re, ci'8ete, *#$#to#re etc.=L# o"iecte$e *#nit#re in4i(ite *#' i#te e #r(o*e#$#, *e 8# roce(# $# (e#)#re# $or (in

e$e-ente$e (e con*tr'ctie <(e-ont#re #i#nt# $# "#i, (e*#cere# 8#*e$or `.C. (e e #r(o*e#$#, (e#)#re#c#4i$or (e "#ie *#' ('* etc.= c' $'#re# -#*'ri$or entr' e8it#re# (er#(#ri$or o"iecte$or re*ecti8e;

Ar-#t'ri$e *i o"iecte$e *#nit#re (e-ont#te *e 8or *ort# *i *e 8or (eo4it# intro -##4ie #*#ntier'$'i *eci#$ #-en#)#t#.

D'# (e-ont#re# #r-#t'ri$or *i o"iecte$or *#nit#re *e 8# trece $# (e-ont#re# con('cte$or, ce *eeec't# *e#r#t entr' iec#re ti (e con('ct# <## *#' c#n#$i4#re= *i -#teri#$ <te8i (in L, PC, t'"'riont# *c'rere=.

Con('cte$e -ont#te ##rent *e 8or (e*#ce e orti'ni ori4ont#$e *#' 8ertic#$e c#t -#i $'ni,(e-ont#re# #c#n('*e $# te8i$e (in ote$, (#c# e*te o*i"i$, rin (e*'r'"#re# (in itin *#' rin t#iere. L#con('cte$e (in PC (e-ont#re# *e 8# #ce rin t#iere, (e reerint# $# -#rine# i-"in#rii. Co$o#ne$e (eont# *e 8or (e-ont# rin *co#tere# *'cce*i8# # t'"'ri$or co-onente,

L# con('cte$e inro#te in ereti *'" $#*# (e r#"it *e 8# roce(# $# in$#t'r#re# *tr#t'$'i (e#coerire e to#t# orti'ne# con('cte$or, ('# c#re *e 8# trece $# (e-ont#re, conor- re8e(eri$or ri8in(te8i$e -ont#te ##rent.

D'# (e-ont#re# con('cte$or (e #$i-ent#re c' ## *e 8or (e*#ce #r-#t'ri$e ei*tente econ('cte$e re*ecti8e.

Te8i$e, t'"'ri$e *i #r-#t'ri$e (e-ont#te *e 8or *ort# e c#teorii (e -#teri#$ *i tio(i-en*i'ni *i *e8or (eo4it# in -##4i# *#ntier'$'i.

In 4one$e in c#re in*t#$#ti# *#nit#r# # o*t eec't#t# c' no('ri *#nit#re re#"ric#te, (e-ont#re#con('cte$or *e 8# #ce, ('# c#4, ie rin (e-ont#re# no('$'i in #n*#-"$', ie rin (e-ont#re#con('cte$or re*ecti8e. L'cr#ri$e (e (e-ont#re 8or incee rin *co#tere# -#*tii (e #coerire, i#r t#iere#con('cte$or *e 8# #ce $# ni8e$'$ #r(o*e$ii *i t#8#n'$'i.

L# ie*e$e (e in*t#$#tii <i(r#nti (e incen(i', *io#ne (e #r(o*e#$#, receto#re (e tr#*# etc= i#tein e$e-ente$e (e con*tr'ctii <ereti, $#n*ee, ter#*e etc.= (e-ont#re# *e 8# #ce rin (e*rin(ere# ie*e$or(in e$e-ente$e (e con*tr'ctie, #*te$ c# *# *e e8ite (eterior#re#.

B. INTALATII DE INCALIRE CENTRALAL# in*t#$#tii$e (e inc#$4ire, *'cce*i'ne# (e (e-ont#re # eci#-ente$or *i con('cte$or 8# i 'r-#to#re#3

o *e 8# (e*'r'"# ro"inet'$ (e inci(ere *i coro$#n(e4'$ cor'ri$or (e inc#$4ire;o *e 8# *co#te cor'$ (e inc#$4ire (e e o4itie;o *e 8or (e-ont# e$e-ente$e (e *'*tinere *i i#re # cor'ri$or (e inc#$4ire <*'*tin#tori, con*o$e=o *e 8or (e-ont# $e#t'ri$e (e $# cor'$ (e inc#$4ire $# co$o#n#;o *e 8or (e-ont# #r-#t'ri$e cor'ri$or (e inc#$4ire;o *e 8or (e-ont# con('cte$e (e $e#t'r# (e $# cor'$ (e inc#$4ire $# co$o#n# rec'- *i co$o#ne$e

con('cte$or, #ce*te# rin t#iere $# ni8e$'$ #r(o*e$ii *i t#8#n'$'i.o Con('cte$e (e (i*tri"'tie (in *'"*o$'$ c$#(iri$or #-$#*#te ##rent *#' in c#n#$e ter-ice *e 8or

(e-ont# e orti'ni c#t -#i $'ni e (i-en*i'ni (e te#8#. De-ont#re# *e 8# #ce (e reerint#rin t#iere c' $#c#r# oci#ceti$enic#. D'# (e-ont#re, (e e con('cte$e i4o$#te *e 8# *co#te




62






i4o$#ti# ter-ic#. e 8or (e-ont# #r-#t'ri$e -ont#te e con('cte rin (e*#cere (in $#n*e$e c'

c#re *'nt i#te *#' (ini$ete$e ie*e$or (e i#re.o I4o$#ti# (e rotectie -ec#nic# *i ter-ic# *e 8# (e*#ce #*te$3o *e 8# (e*#ce, (#c# e*te c#4'$, t#"$# (in #$t'ri;o *e 8# (e*#ce c#rton'$ "it'-#t;o *e 8# (e*#ce, (#c# e*te c#4'$, rin *#rere *tr#t'$ rotector (e i*o*;o *e 8or rec'er# *#$te$e$e (e i4o$#tie ter-ic#.

Cor'ri$e (e inc#$4ire, te8i$e, #r-#t'ri$e, -#teri#$e$e #*te$ rec'er#te *e 8or *ort# *i (eo4it# e c#teorii(e -#tri#$e *i tio(i-en*i'ni in -##4i# *#ntier'$'i.In centr#$e$e *i 'ncte$e ter-ice #$#te in c$#(iri, eci#-ente$e ei*tente <c#4#ne, *ci-"#to#re (ec#$('r#, o-e, 8#*e (e e#n*i'ne etc.= *e 8or (e-ont# rin (e*#cere# $e#t'ri$or $# con('cte$ere*ecti8e *i ri(ic#re# (e e e$e-ente$e (e con*tr'ctii *#' (e e ie*e$e e c#re *'nt i#te.

K. INTALATII ELECTRICE DE LUMINA I +RTAIn#inte (e inceere# oer#ti'nii (e (e-ont#re # in*t#$#tii$or e$ectrice, *e 8# 8eriic# *co#tere# $or (e *'"ten*i'ne, (e $# coret'$ c$#(irii *#' (in o*t'$ (e tr#n*or-#re, ('# c#4.'cce*i'ne# oer#tii$or entr' (e4eci#re# in*t#$#tii$or e$ectrice e*te 'r-#to#re#3(e-ont#re# t#"$o'ri$or e$ectrice;(e-ont#re# ##r#te$or, eci#-ente$or *i -#*ini$or e$ectrice;(e-ont#re# cor'ri$or (e i$'-in#t(e*#cere# $e#t'ri$or (in (o4e *i c'tii (e (eri8#re;(e-ont#re# c#"$'ri$or *i con('cte$or -ont#te ##rent;*co#tere# con('cte$or *i c#"$'ri$or (in t'"'ri ('# (e*#cere# $e#t'ri$or (in (o4e;*co#tere# rin *#rere# tenc'ie$ii # t'"'ri$or -et#$ice -ont#te *'" tenc'i#$#;

10. PREEDERI PRIIND ALRI+ICAREA ECHIPAMENTELR I A MATERIALELRIn 8e(ere# 'nei c#t -#i co-$ete 8#$oriic#ri # eci#-ente$or *i -#teri#$e$or (in in*t#$#tii

(e-ont#te, 'nit#ti$e c#re #' in roriet#te (eo4ite$e entr' #ce*te ro('*e, #' o"$i#ti# *# or#ni4e4e,'nctie (e c#ntit#te# *i *eciic'$ ro('*e$or, ecie *#' #te$iere entr' 8eriic#re# c#$it#tii eci#-ente$or

*i -#teri#$e$or (e in*t#$#tii #$#te in (eo4it, rec'- *i entr' recon(ition#re# ce$or c#re in(e$ine*ccon(itii$e (e reo$o*ire.eriic#ri$e *e 8or eect'# t#n#n( *e#-# (e re8e(eri$e ri8in( c#r#cteri*tici$e, con(itii$e *i

-eto(e$e (e 8eriic#re c'rin*e in *t#n(#r(e$e (e ro('* #$e eci#-ente$or *i -#teri#$e$or re*ecti8e.Eci#-ente$e *i -#teri#$e$e (e in*t#$#tii *ort#te *i 8eriic#te c#$it#ti8 8or i 'ti$i4#te, 'nctie (e

*t#re# $or.




63






Ca0! I LUCRARI DIN BETON ARMAT

VERIFICARE AGREGATE, COFRAJE, ....ec.

-!4! CONDI8II TEHNICE GENERALE RE%ERITOARE LA COMPO9I8IA ># CALITATEA BETONULUI

-!4!4! Genera#itati

!eton'$ rere4int6 'n -#teri#$ co-o4it, o"5in't (in #-e*tec'ri "ine o-oeni4#te n#t'r#$e *#'/>i #rtiici#$e,c#re, ('6 ?nt6rire c#6t6 'n #*ect (e con$o-er#t >i re4int6 #n'-ite roriet65i i4icoci-ice >i-ec#nice re$#ti8 "ine (einite.




64






n rinci#$ co-onen5ii 'n'i "eton *'nt3 #re#te$e <n#t'r#$e *#' #rtiici#$e=, $i#nt'$ <#nor#nic *#'

or#nic=, #(#o*'ri$e <#(#o*'ri$e n#t'r#$e, i"re$e n#t'r#$e *#' #rtiici#$e=, #(iti8ii <entr' -o(iic#re#roriet65i$or "eton'$'i ro#*6t *#'/>i ?nt6rit= >i ## <(#c6 $i#nt'$ o i-'ne nece*#r6=.

n 'nc5ie (e n#t'r# co-onen5i$or >i (e (o4#re# $or *e ot o"5ine o#rte -'$te co-o4i5ii c#re coner6"eton'$'i #*te$ re#r#t <#t@t ce$'i ro#*6t c@t >i ce$'i ?nt6rit= o -#re 8#ri#5ie # roriet65i$or i4icoci-ice >i-ec#nice.

Pre4ent'$ i( *e re4'-6 n'-#i $# "eto#ne$e re$e re#r#te c' #re#te n#t'r#$e >i #8@n( c# $i#ntci-ent'$.

Proiect#re# co-o4i5iei 'n'i "eton rere4int6 o ro"$e-6 co-$e6, c#re e $@n6 re4o$8#re# #n#$itic6

nece*it6 >i 8eriic6ri >i (eter-in6ri ?n $#"or#to#re (e *eci#$it#te #te*t#te.

?n 'nc5ie (e roiect#nt'$ co-o4i5iei, "eton'$ *e o#te *it'# ?n (o'6 c#4'ri3

- amestec de beton proiectat - rere4int6 #-e*tec'$ (e "eton roiect#t (e c6tre ro('c6tor'$#ce*t'i#, c#re e*te re*on*#"i$ *6 'rni4e4e "eneici#r'$'i 'n #-e*tec c#re *6 #*i'reeror-#n5e$e *t#"i$ite (e c6tre #ce*t#;

- amestec de beton prescris rere4int6 #-e*tec'$ (e "eton roiect#t (e c6tre "eneici#r e c#rero('c6tor'$ (e "eton e*te re*on*#"i$ *61 'rni4e4e, re*ect@n( ?ntoc-#i -#teri#$e$e c#re *eo$o*e*c >i co-o4i5i#, 6r6 # r6*'n(e (e eror-#n5e$e #ce*t'i#. A8@n( ?n 8e(ere c6, (ere'$6, *e o$o*e*c #-e*tec'ri (e "eton roiect#te, ?n contin'#re 8o- tr#t# ro"$e-# roiect6rii

co-o4i5iei #ce*t'i ti (e "eton.

Pr(iectarea c()0(&iiei bet(n#i

Proiect#re# co-o4i5iei "eton'$'i, rere4ent@n( re4o$8#re# c#$it#ti86 >i c#ntit#ti86 (#r >i 8eriic#re#eeri-ent#$6 # 'n'i #-e*tec, ?n 8e(ere# o"5inerii 'n'i "eton c#re *6 #i"6 #n'-ite roriet65i ?n *t#re#ro#*6t6 >i ce# ?nt6rit6, e*te o ro"$e-6 o#rte co-$e6, c#re re*''ne c'no#>tere# e (e o #rte #-eto(o$oiei (e roiect#re c@t >i # 'nor roriet65i #$e "eton'$'i ?n *t#re ro#*6t6 >i #$e "eton'$'i ?nt6rit.

Pr!prie"ţile #e!$ului %$ &are pr!a&p""

Princi#$e$e roriet65i #$e "eton'$'i ?n *t#re ro#*6t6 *'nt3

'ucra#iliaea - e*te o roriet#te o#rte co-$e6 # "eton'$'i ro#*6t, c#re *e o#te (eini *'-#r rin#tit'(ine# *# (e # '-$e cor#)'$ >i (e # ?n$o"# "ine #r-6t'ri$e *'" eect'$ 'n'i -i)$oc (e co-#ct#re, c''n con*'- -ini- (e enerie >i (e or56 (e -'nc6, rec'- >i #tit'(ine# (e # con*er8# o-oenit#te##-e*tec'$'i ?n ti-'$ tr#n*ort'$'i, -#ni'$6rii, # 'nerii ?n $'cr#re >i co-#ct6rii *#$e. P@n6 ?n re4ent n'*# 6*it o -eto(6 eicient6 entr' -6*'r#re# $'cr#"i$it65ii, #ce#*t# iin( #reci#t6 con8en5ion#$ >i#roi-#ti8 rin -eto(e (e (eter-in#re # con*i*ten5ei "eton'$'i ro#*6t. De re-#rc#t e*te #t'$ c6,$'cr#"i$it#te#, c' to#te c6 e*te o c#r#cteri*tic6 # "eton'$'i ro#*6t, in$'en5e#46 (irect >i roriet65i$e

"eton'$'i ?nt6rit rec'- o-oenit#te#, er-e#"i$it#te#, re4i*ten5# $# #re*i8it#te ci-ic6 etc. A># c'- *#REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



65






-en5ion#t, iin( o roriet#te o#rte co-$e6, e# (ein(e #t@t (e co-o4i5i# "eton'$'i <c#ntit#te# (e #6,

#ctor'$ A/C, c#ntit#te# (e #rte in6, c'r"# (e r#n'$o4it#te, or-#, (i-en*i'ne# >i *t#re# *'r#e5ei#re#te$or, te-er#t'r# co-onen5i$or etc. c#re con('c $# o"5inere# 'nor #n'-ite coe4i'ni, rec6riinterio#re >i 8@*co4it65i= c@t >i (e #n'-i5i #ctori eterni <(i-en*i'ne# e$e-ente$or, -o('$ (e re#$i4#re ##r-6rii >i (i*t#n5# (intre #r-6t'ri, rec#re# (intre "eton >i $6ci$e cor#nte, rec#re# (intre "eton >i #r-6t'ri,teno$oi# (e tr#n*ort, 'nere ?n $'cr#re >i co-#ct#re # "eton'$'i etc.

C!$&i&e$ţa - (einit6 c# -o"i$it#te# "eton'$'i ro#*6t *'" #c5i'ne# -#*ei rorii *#' # 'nor or5eeterio#re c#re #c5ione#46 #*'r# $'i. E# *e o#te c$#*iic#, iin( (eter-in#t6 rin 'r-6to#re$e -eto(e3

a) tasarea conului <'ti$i4#t6 entr' "eto#ne re#r#te c' #re#te #8@n( (i-en*i'ne# -#i-6 #r#n'$e$or @n6 $# 120 --=;

Tabe# -!4 T#*#re# con'$'i <Conor- NE 012KK=C$#*# T#*#re# con'$'i --V

2 , %0Q102 ' 70Q20

2 ' 82 1 100Q202 1 120Q20

2 1 82 3 10Q%02 3 1B0Q%0

b) remodelarea 9$-0$ <reco-#n(#t6 entr' "eto#ne c' $'cr#"i$it#te re('*6 $#*tice, 8@rto#*e, o#rte

8@rto#*e re#r#te c' #re#te #8@n( (i-en*i'ne# -#i-6 # r#n'$e$or @n6 $# 0 --=;

Tabe# -!7 Re-o(e$#re E!E <(eter-in#t6 conor- TA 17KBB=

c) determinarea gradului de compactare alt% <reco-#n(#t6 entr' "eto#ne $#*tice, 8@rto#*e >io#rte 8@rto#*e, re#r#te c' #re#te #8@n( (i-en*i'ne# -#i-6 # r#n'$e$or @n6 $# 0 --=.

e -en5ione#46 c6 ei*t6 >i o (eter-in#re # r#('$'i (e co-#ct#re G$#n8i$$e, -eto(# iin(*t#n(#r(i4#t6 ?n An$i# >i #$e c6rei re4'$t#te (ier6 (e ce$e (eter-in#te c' -eto(# `#$t4;

Tabe# -!* Gr#( (e co-#ct#re <(eter-in#t conor- TA 17KBB=C$#*# Gr#( (e co-#ct#re <`#$t4 Gc=

* [1,& 1,1,2& , 1,21,11' 1,101,0




C$#*# Re-o(e$#re E!E <*=9 * [%19 %0219 , 20119 ' 109 1 Z

66






d) metoda r#spândirii <'ti$i4#t6 ?n *eci#$ ?n c#4'$ "eton'$'i $'i(, $#*tic >i *e-i8@rto*=.

Tabe# -!- R6*@n(ire (eter-in#t6 conor- I KB12C$#*# R6*@n(ire --V5 * Z%05 %0105 , 20 B05 ' K0 &00

Pr!prie"ţi ale #e!$ului %$"ri

Dintre rinci#$e$e roriet65i #$e "eton'$'i ?nt6rit *e ot -en5ion#3

a) Densitatea aparent# rere4ent@n( -#*# <-= 'nit65ii (e 8o$'- # "eton'$'i, inc$'*i8 o$'ri$e <9 a= >i

(eter-in#t6 conor-- TA 21K13a#-/# /-%V

b) ompactitatea rere4ent@n( r#ort'$ (intre (en*it#te# ##rent6aV m

ap =δ >i con*i*ten5# "eton'$'i

?nt6rit sV m

=δ , 'n(e 9 s rere4int6 8o$'-'$ #4ei *o$i(eV eri-#t ?n rocente

100

100⋅

=⋅=a

sap

V

V C

δ

δ FV

e (eter-in6 conor- TA 21K1;

c) Poro%itatea total# ; rere4int6 8o$'-'$ (e o$'ri (in 'nit#te# (e 8o$'-3( ) C P C

−=⋅−= 1001001100

FV

e (eter-in6 con-or- TA 21K1

d) Permeabilitatea la ap# ; #reci#t6 ('6 '>'rin5# (e 6tr'n(ere # #ei ?n -#*# "eton'$'i (eter-in#t6conor- I 70%1. E# (ein(e (e (i-en*i'ni$e, (i*tri"'5i# >i contin'it#te# ori$or >i e*te eri-#t6 rinr#('$ (e i-er-e#"i$it#te #56 (e #6 <rere4ent@n( 8#$o#re# re*i'nii -#i-e # #ei $# c#re "eton'$ e*te*tr6'n* @n6 $# o #(@nci-e (e 100 --, re*ecti8 200 --.

Tabe# -!@ Gr#('$ (e i-er-e#"i$it#te <conor- TA %&22B&=

A(@nci-e# (e 6tr'n(ere # #ei --V Pre*i'ne# #ei"#riV100 200

Gr#('$ (e i-er-e#"i$it#teP

10 P20

PB10 PB

20 BP12

10 P1220 12




67






e) lasa betonului ; rere4int6 re4i*ten5# -ini-6 $# co-re*i'ne # "eton'$'i, eri-#t6 ?n N/--2V >i

(eter-in#t6 e ci$in(rii (e 10/%00 -- *#' e c'"'ri c' $#t'r# (e 10 --, $# 8@r*t# (e 2B (e 4i$e <er'8ete$eiin( 6*tr#te conor- TA 127BB=, *'" # c6rei 8#$o#re *e ot *it'# *t#ti*tic ce$ -'$t F (in re4'$t#te.

Pentr' (eter-in#re# c$#*ei, *e re$'cre#46 'n n'-6r -ini- (e ro"e (e "eton <re864't ?n Co('$ (er#ctic6 NE 012KK=, (in iec#re ro"6 (e "eton re#$i4@n('*e trei er'8ete.

Tabe# -!F C$#*# "eton'$'i <Conor- T#"e$ 7.2.1 NE 012KK=

C$#*# (e re4i*ten56# "eton'$'i

C/

CB/10

C12/1

C1&/20

C20/2

C2/%0

C%0/%7

C%/

C0/0

C/

C0/&0

f c<cil B 12 1& 20 2 %0 % 0 0

f c<cub 10 1 20 2 %0 %7 0 &0

f) .e%istenţa la îngheţ-de%gheţ ; *e (eine>te rin n'-6r'$ (e cic$'ri (e ?ne5(e4e5 *'cce*i8e, e c#reer'8ete$e $e ot *'ort# ('6 o 8@r*t6 (e 2B (e 4i$e (e $# conec5ion#re, 6r6 c# re('cere# (e re4i*ten56*6 ie -#i -#re (e 2F >i re('cere# -o('$'$'i (e e$#*ticit#te *6 ie -#i -#re (e 1F. E# *e (eter-in6conor- TA %1BBK. D'6 n'-6r'$ (e cic$'ri (e ?ne5(e4e5 e c#re $e ot *'ort# ?n con(i5ii$e#r6t#te -#i *'*, "eto#ne$e *e ?nc#(re#46 ?n 'n'$ (in r#(e$e (e e$i8it#te re4ent#te ?n t#"e$'$ %.7,conor- TA %&22B&.

Tabe# -.7 Gr#('$ (e e$i8it#te <conor- TA %&22B&=

Gr#('$ (e e$i8it#te #$ "eton'$'i N'-6r (e cic$'ri ?ne5(e4e5G 0 0G 100 100G 10 10

Uili(area adii)il!r, la prepararea #e!a$el!r

A(iti8ii #' 'n *ectr' $#r (e 'ti$i4#re iin( o$o*i5i entr' ?-"'n6t65ire# roriet65i$or "eton'$'i ro#*6t*#'/>i ?nt6rit. Cei -#i 'ti$i4#5i *'nt cei $#*tii#n5i, *'er$#*tii#n5i, $'i(i4#n5i, #cce$er#tori (e ri46 *#'/>i

?nt6rire, #nti?ne5, i-er-e#"i$i4#tori etc. C#4'ri$e ?n c#re o$o*ire# #(iti8i$or e*te o"$i#torie *'ntre4ent#te ?n t#"e$'$ %.B.

Tabe# -! !eto#ne re#r#te o"$i#tori' c' #(iti8i <conor- .5#55e$ .. NE 012KK=

Nr. crt. C#teori# (e "eto#ne A(iti8 reco-#n(#t "*er8#5ii1. !eto#ne *''*e $# ?ne5 (e4e5 reet#t #ntrenor (e #er2. !eto#ne c' er-e#"i$it#te re('*6 re('c6tor (e #6 $#*ti)#nt ('6 c#43

inten* re('c6tor *'er$#*tii#nt i-er-e#"i$i4#tor

%. !eto#ne e'*e ?n con(i5ii (e #re*i8it#te re('c6tor (e #6 $#*tii#nt ('6 c#43REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA

#A$A%PROIECT TE&NIC%

Pr#i%$t int#$mit -% SC PROPROIECT CO!STRUCT SRL, Cluj!a"#$a, R#mania"%ntru LICEUL TEORETIC PETRU 1AIOR,mun. Gh%rla, ju-. Cluj, R#mania

68






inten*6 >i o#rte inten*6 inten* re('c6tor *'er$#*tii#nt ini"itor (e coro4i'ne

. !eto#ne (e re4i*ten56 #8@n( c$#*#c'rin*6 ?ntre C 12/1 >i C %0/%7 inc$'*i8

$#*tii#nt *#' *'er$#*tii#nt T#*#re# "eton'$'i3T%T%/T *#' TT/T

. !eto#ne eec't#te -ono$it #8@n( c$#*# \ C%/

*'er$#*tii#nt inten* re('c6tor (e #6

&. !eto#ne $'i(e c' t#*#re e#$6 c' T *'er$#*tii#nt7. !eto#ne -#*i8e

!eto#ne t'rn#te rin teno$oii *eci#$e<6r6 8i"r#re=

<P$#*tii#nt= 'er$#*tii#nt ?nt@r4ietor (eri46

B. !eto#ne t'rn#te e ti- c6$('ro* Int@r4ietor (e ri46 'er$#*tii#nt<P$#*tii#nt=

K. !eto#ne t'rn#te e tiri'ro* Anti ?ne5 #cce$er#tor (e ri4610. !eto#ne c' re4i*ten5e -#ri $# ter-ene

*c'rteAcce$er#tori (e ?nt6rire

Pr!iecarea c!*p!(iţiei #e!a$el!r de ci*e$ cu de$&iae $!r*al" +#e!a$e rele- %$ R!*$ia

t#"i$ire# co-o4i5iei "eto#ne$or e*te o ro"$e-6 o#rte co-$e6, e (e o #rte (#torit6 -'$tor #ctori (eco-o4i5ie >i teno$oici c#re in$'en5e#46 (irect roriet65i$e "eton'$'i ro#*6t >i ?nt6rit, i#r e (e #$t6#rte # 8#ri#5iei #ce*tor# ?n $i-ite (e*t'$ (e $#ri.

n t#"e$'$ %.K *'nt re4ent#5i #r#-etrii co-o4i5iei "eton'$'i conor- re8e(eri$or co('$'i (e r#ctic6 NE012KK i#r ?n t#"e$'$ %.10 *'nt re4ent#5i rinci#$ii #ctori (e co-o4i5ie #i "eton'$'i >i in$'en5# $or#*'r# 'nor roriet65i #$e "eton'$'i ro#*6t >i #$e "eton'$'i ?nt6rit

Tabe# -!+ P#r#-etrii co-o4i5iei "eton'$'i <Conor- NE 012KKAne# 1., t#"e$ 1..1=

Nr. crt. P#r#-etr'$ co-o4i5iei +#ctorii e "#4# c6r'i# *e *t#"i$e>te1 Ti'$ (e ci-ent • c$#*# "eton'$'i

• con(i5ii$e (e *er8ici' >i e'nere• c#r#cteri*tici$e e$e-ent'$'i <-#*i8it#te=

2 Ti'$ (e #(iti8 • con(i5ii$e (e tr#n*ort >i 'nere ?n oer6• cerin5e$e (e re4i*ten56 >i ('r#"i$it#te, i-'*e rin roiect• c#r#cteri*tici$e e$e-ent'$'i <*ec5i'ne, #r-#re=

% R#ort'$ A / C, -#. • c$#*# "eton'$'i• r#('$ (e o-oenit#te #*i'r#t $# re#r#re# "eton'$'i• r#('$ (e i-er-e#"i$it#te i-'* rin roiect• con(i5ii$e (e e'nere

Do4#)'$ -ini- (e ci-ent • con(i5ii$e (e *er8ici' >i e'nere Con*i*ten5# "eton'$'i • con(i5ii (e tr#n*ort >i 'nere ?n oer6• or-# >i (i-en*i'ni$e e$e-ente$or• (e*i-e# #r-6t'ri$or

& C#ntit#te# (e #6 (e#-e*tec#re

• con*i*ten5# #(ot#t6• -6ri-e# r#n'$ei -#i-e # #re#t'$'i• ti'$ (e #(iti8 o$o*it

7 Gr#n'$# -#i-6 ##re#te$or

• or-# >i (i-en*i'ni$e e$e-ente$or• (e*i-e# #r-6t'ri$or• con(i5ii$e (e re#r#re >i tr#n*ort

B Gr#n'$o4it#te# #re#t'$'itot#$

• (o4#)'$ (e ci-ent• con*i*ten5#• teno$oi# (e 'nere ?n oer6




69






Tabe# -!4Unii #ctori (e co-o4i5ie >i teno$oici c#re in$'en5e#46 c#r#cteri*tici$e roriet65i$or "eton'$'i ?n *t#rero#*6t6 >i ?nt6rit6

<Ion Ione*c', Tr#i#n I*#* OProriet65i$e >i teno$oi# "eto#ne$orO T#"e$ .&=

+#ctori (e in$'en56 Den*it#te

L'cr#"$$it#te#

Re4i*ten5e$e-ec#nice

Deor-#5ii$e D'r#"i$it#te# A$te ronet5iDi$#t#reter-ic6Per-e#

"i$it#teRe4i*ten5# $#3 C6$('r#

(e i(r#t.

Con('cti"i$it#te#ter-ic6

Co-re*

ntin(ere

U4'r6Mo('$'$(e e$#*t

Contr#c5ii

C'rere$ent6

Ac5i'nici-ico#re*i8e

Ine5(e4e5reet#t

1 2 % & 7 B K 10 11 12 1% 1 1Ci-ent'$ rin3 co-o4i5ie ci--iner#$oic6 re4i*t. -ec#nice rorii re4i*t. $# #ct.ci-ic#re*i8e ine5e# (e -6cin#re c#ntit#te <(o4#)= c6$('r# (e i(r#t#re (i$#t#re tennic6

Are#te (e (i8er*e ti'ri rin3co-o4, -iner#$oic6 re4i*t. -ec#nice rorii -o('$'$ (e e$#*ticit#te oro4it#te# r#n'$e$or or-# r#n'$e$or *'r##5# *eciic6 <r#n'"4it#te,-o('$ (e ine5e= con('cti"i$it#te ter-ic6 (i$#t#re tennic6

A# (e re#r#re rin; c#ntit#te con5in't'$ (e *6r'ri

A(#o*'ri >i #(iti8i rin; #(#o*'n$e -iner#$e ine #(iti8i (e (i8er*e ti'ri -o('$ (e re#r#re >i tr#n*ort #$"eton'$'i -o('$ (e 'nere ?n oer6 >ico-#ct#re# "eton'$'i -o('$ (e rotec5ie # "eton'$'i ('6t'rn#re

Din #ce#*t6 c#'46 roiect#re# co-o4i5iei "eto#ne$or *e "#4e#46 #t@t e 'ne$e e$e-ente teoretice (#r ?n*eci#$ e o#rte -'$te (#te eeri-ent#$e.

+iin( r#ctic i-o*i"i$6 6*ire# 'n'i #$orit- (e c#$c'$ c#re *6 con('c6 $# re4o$8#re# e#ct6 >i corect6 #ro"$e-ei, r#ctic ?n -#)orit#te# 56ri$or c#re *#' reoc'#t (e #ce*t (o-eni' *#' '* $# 'nct 'n#<.U.A., An$i#, R'*i# etc.= *#' ci#r -#i -'$te <+r#n5#, Ger-#ni# etc.= -eto(e entr' roiect#re#co-o4i5iei "eto#ne$or.

Proiect#re# co-o4i5iei "eto#ne$or ?n Ro-@ni# e*te 'nic6 >i e*te re$e-ent#t6 rin Co('$ (e r#ctic6entr' eec't#re# $'cr6ri$or (in "eton, "eton #r-#t >i "eton reco-ri-#t NE 012KK, #rte# 1 re#$i4@n('*e ?n 'r-6to#re$e et#e3

Stabilirea datelor iniţiale




70






Pentr' roiect#re# co-o4i5iei tre"'ie *6 *e c'no#*c6 'r-6to#re$e (#te -ini-e3

@ c$#*# "eton'$'i;@ c#r#cteri*tici$e e$e-ent'$'i c#re 'r-e#46 *6 ie re#$i4#t <ti'$ e$e-ent'$'i, (i-en*i'ne#-ini-6, (i*t#n5# -ini-6 (intre #r-6t'ri, ro*i-e# *tr#t'$'i (e #coerire c' "eton # #r-6t'ri$or=;

@ con(i5ii$e (e *er8ici' <(e -e(i'= >i c$#*# (e e'nere;@ con(i5ii$e (e tr#n*ort >i 'nere ?n $'cr#re # "eton'$'i;@ r#('$ (e o-oenit#te #*i'r#t $# re#r#re# "eton'$'i;@ r#('$ (e i-er-e#"i$it#te i-'* rin roiect;@ r#('$ (e #re*i8it#te #$ #e$or n#t'r#$e;@ '-i(it#te# #re#te$or entr' iec#re *ort.

/.1. Pr(iectarea c()0(&iiei bet(n#i

Proiect#re# co-o4i5iei "eton'$'i re*''ne #rc'rere# 'r-6to#re$or et#e3

A. Pentru beton de clas# 183:#= *t#"i$ire# *ort'ri$or (e #re#te 0...%1 -- *#' 0...71 -- #$e c6ror $i-ite (e r#n'$o4it#te *'nt (#te ?nt#"e$e$e %.11 >i %.12 <conor- NE 012 KK, Ane# 1.=

Tabe# -!44 Li-ite$e 4one$or (e r#n'$o4it#te entr' #re#te 0....%1 -- <Conor-NE012KK, T#"e$'$1..B.=

on# Li-it# F treceri ?n -#*6 rin *it6 *#' ci'r

0,2 1 % 7 1& %11 -#. 10 0 0 70 K0 100

-in. % %1 1 &1 B1 KII -#. 7 %0 0 &0 B0 100

-in. 2 21 %1 1 71 KIII -#. 20 %0 0 70 100

-in. 1 10 20 0 &0 K

Tabe# -!47 Li-ite$e 4one$or (e r#n'$o4it#te entr' #re#te 0...71 -- <Conor- NE 012 KK T#"e$'$1..11=

Li-it# F treceri ?n -#*6 rin *it6 *#' ci'r

0,2 1 % 7 1& 2 %1 0 71-#. B 1B %2 &1 70 77 B 100-in. 1 & 1% 22 %B 0 7 &B K

"= re#r#re# 'nei c#ntit65i (e "eton ('6 o co-o4i5ie orient#ti86 re4ent#t6 ?n t#"e$'$ %.1%,'r-@n( c# ## (e #-e*tec#re *6 *e (eter-ine, e#ct #*te$ ?nc@t, *6 *e o"5in6 $'cr#"i$it#te# (orit6;

Tabe# -!4* Co-o4i5i# orient#ti8# # "eton'$'i <conor- NE 012 KK T#"e$ 1..1=




71






C$#*#"eton'$'i

Do-eni'$(e

'ti$i4#re

b-# #re#t

Do4#) ci-ent-in <g8m'

Tot#$ #re#t <?n*t#re '*c#t6= A

< 8m'

A#<orient#ti8=

l8m'

C/ 'n(#5ii %1 10 2020 1&071 1% 20B 10

$ (eter-in#re# (en*it65ii ##rente # "eton'$'i ro#*6t <" =;* corect#re# c#ntit65ii tot#$e (e #re#te3

A " CA;e *t#"i$ire# co-o4i5iei (e "#46 <A, C, A=;+ re#r#re# # (o'6 #-e*tec'ri (e "eton (e c@te %0 $ <0,0% -%=3

ri-'$ #-e*tec #8@n( co-o4i5i# (e "#46 *t#"i$it6 conor- ct. e=; #$ (oi$e# #-e*tec #8@n( (o4#)'$ (e ci-ent *orit c' 20 /- % #56 (e ce$ #$ co-o4i5iei (e "#46 >i

-en5in@n( con*t#nte c#ntit#te# (e #6 >i (e #re#te;= conec5ion#re# # -ini-'- & er'8ete (in iec#re #-e*tec <conor- TA 127 BB=;= 6*tr#re# er'8ete$or ?n con(i5ii$e re864'te ?n TA 127BB >i ?ncerc#re# $or $# 7 4i$e;i= #(ot#re# (o4#)'$'i (e ci-ent entr' c#re $# #ce#*t6 8@r*t6, #*i'r6 o re4i*ten56 ce$ '5in e#$6 c'c$#*# "eton'$'i;

)= (einiti8#re# co-o4i5iei "eton'$'i, (#c6 e*te c#4'$, #$ic@n( re$#5i# (e $# ct. (=.

0( Pentru betoanele de clas# =8* ((( 3*84*:) *t#"i$ire# ti'$'i >i -6rcii ci-ent'$'i ?n 'nc5ie (e c$#*# "eton'$'i <re4i*ten5# c#r#cteri*tic6 # *#=,

8ite4# (e (e48o$t#re # re4i*ten5e$or <?nt6rire r#i(6, nor-#$6, $ent6=, con(i5ii$e (e *er8ici' <con(i5iinor-#$e (e *er8ici', e$e-ente (e con*tr'c5ii e'*e $# ?ne5 ?n *t#re *#t'r#t6 c' #6, e$e-ente (e

con*tr'c5ii e'*e #e$or n#t'r#$e c' #re*i8it#te ci-ic6 >i c$#*# (e e'nere, con(i5ii$e (eeec't#re >i teno$oi# #(ot#t6 <eec't#re# e tiri'ro*, e$e-ente -#*i8e, e$e-entere#$i4#te ?n cor#)e $i*#nte etc=, r#('$ (e #re*i8it#te #$ #e$or n#t'r#$e <o#rte *$#"6, *$#"6,inten*6, o#rte inten*6=.

*t#"i$ire# #re#t'$'i3 n#t'r# <(e r@' *#' (e "#$#*tier6, (e conc#*#)=, (i-en*i'ne# -#i-6 #r#n'$ei <?n 'nc5ie (e ti'$ >i (i-en*i'ne# -ini-6 # e$e-ent'$'i (e "eton, (i*t#n5# -ini-6 (intre#r-6t'ri, ro*i-e# *tr#t'$'i (e #coerire c' "eton # #r-6t'ri$or=, teno$oi# (e tr#n*ort >i 'nere

?n $'cr#re # "eton'$'i <tr#n*ort e con('cte, c' "en# etc=;$ *t#"i$ire# #(iti8'$'i ?n 'nc5ie (e (orin5# (e ?-"'n6t65ire # 'nor roriet65i #$e "eton'$'i ro#*6t

*#'/>i ?nt6rit; o"$i#torii ?n c#4'$ "eto#ne$or *''*e $# ?ne5(e4e5 reet#t, c' er-e#"i$it#tere('*6 e'*e ?n con(i5ii (e #re*i8it#te inten*6 >i o#rte inten*6, c' c$#*# c'rin*6 ?ntre C 12/1>i C %0/%7 >i c' c$#*# (e t#*#re -ini- T %, c' c$#*# (e -ini- C %/, $'i(e, -#*i8e, t'rn#te eti- ri'ro* >i t'rn#te 6r6 8i"r#re;

* *t#"i$ire# c$#*ei (e con*i*ten56 ?n 'nc5ie (e ti'$ e$e-ent'$'i (e "eton >i teno$oi# (e r#n*ort >i'nere ?n $'cr#re # "eton'$'i;

e *t#"i$ire# c#ntit65ii orient#ti8e (e #6 (e #-e*tec#re ?n 'nc5ie (e c$#*# "eton'$'i, c$#*# (econ*i*ten56 # "eton'$'i, (i-en*i'ne# -#i-6 # r#n'$ei (e #re#t, n#t'r# #re#te$or >i #(iti8'$o$o*it; *t#"i$ire# 8#$orii r#ort'$'i A/C ?n 'nc5ie (e c$#*# "eton'$'i, c$#*# ci-ent'$'i >i r#('$ (eo-oenit#te #*i'r#t $# re#r#re# "eton'$'i, n#t'r# #re#t'$'i, r#('$ (e er-e#"i$it#te >ir#('$ (e e$i8it#te;

+ *t#"i$ire# (o4#)'$'i (e ci-ent ?n 'nc5ie (e c#ntit#te# (e #6, r#ort'$ A/C >i (o4#)'$ -ini-

<'nc5ie (e (i-en*i'ne# -#i-6 # r#n'$e$or (e #re#t, ti'$ "eton'$'i *i-$' *#' #r-#t >i c$#*#REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



72






(e e'nere=;

= *t#"i$ire# 4onei (e r#n'$o4it#te ?n 'nc5ie (e c$#*# (e t#*#re # "eton'$'i >i (o4#)'$ (e ci-ent;i= *t#"i$ire# $i-ite$or 4one$or (e r#n'$o4it#te ?n 'nc5ie (e 4on# (e r#n'$o4it#te # #re#te$or >i(i-en*i'ne# -#i-6 # r#n'$ei #ce*tor#;

)= *t#"i$ire# c#ntit65ii tot#$e # #re#te$or ?n 'nc5ie (e ti'$ #re#te$or <(en*it#te# ##rent6 # *#=,c#ntit#te# (e ci-ent >i (e #6 >i 8o$'-'$ (e #er oc$'* *#' #ntren#t;

= re#rti4#re# #re#te$or e *ort'ri ?n 'nc5ie (e c#ntit#te# tot#$6 # #re#te$or >i $i-ite$e 4one$or (er#n'$o4it#te;

Stabilirea compo%iţiei de ba%#

#= e #ce o 8eriic#re # co-o4i5iei *t#"i$ite rin c#$c'$, re#r@n('*e 'n #-e*tec inor-#ti8 (e "eton (e-ini- %0 1 0,0% -% <*e re#r6 'n #-e*tec $'@n( ?n con*i(er#re c#ntit#te# (e ci-ent >i (e #re#te=,#oi *e intro('ce tret#t ## (e #-e*tec#re @n6 $# o"5inere# con*i*ten5ei (orite <#(iti8'$ *e intro('ce('6 ri-# c#ntit#te (e #6=; *e (eter-in6 (en*it#te# ##rent6 > ap6 *e rec#$c'$e#46 c#ntit#te# (eci-ent >i c#ntit#te# tot#$6 (e #re#t.

At@t $# re#r#re# #-e*tec'$'i inor-#ti8 c@t >i # #-e*tec'ri$or re$i-in#re *e 'ti$i4e#46 n'-#i #re#te'*c#te.

"= e re#r6 trei #-e*tec'ri (e "eton (e -ini-'- %0 1 <0,0% - = iec#re, entr' trei co-o4i5ii3 ce# (e "#46 re4ent#t6 $# *'"'nct'$ O#O;

- o co-o4i5ie # (o4#)'$'i (e ci-ent -6rit c' 7F (#r c' -ini-'- 20 /-%

#56 (e ce$ #$ co-o4i5iei(e "#46, (#r -en5in@n( c#ntit#te# (e #6 >i (e #re#te conor- co-o4i5iei (e "#46;- o co-o4i5ie c' (o4#) (e ci-ent re('* c' 7F (#r c' -ini-'- 20 /- #56 (e ce$ #$ c#ntit65ii (e #6

>i (e #re#te conor- co-o4i5iei (e "#46.

+ncerc#ri i stabilirea compo%iţiei #= Din iec#re ce$e trei #-e*tec'ri *e conec5ione#46 -ini-'- 12 er'8ete <conor- TA 127BB=;"= C@te & er'8ete (in iec#re co-o4i5ie *e 8or ?ncerc# $# 8@r*t# (e 7 4i$e <6*tr#re# >i ?ncerc#re#er'8ete$or *e 8or eect'# conor- TA 127BB= #(ot@n('*e (ret compo%iţie preliminar# ce# entr'c#re re4i*ten5e$e (eter-in#te *'nt ce$ '5in e#$e c' 8#$ori$e in(ic#te ?n Co('$ (e r#ctic6 NE 012KK,

Ane# 1., ct. 2.1%. e ?nce#rc6 re*t'$ (e & er'8ete $# 8@r*t# (e 2B (e 4i$e, re4'$t#te$e o"5in'te iin(#n#$i4#te ?n 8e(ere# (einiti86rii co-o4i5iei. Re4i*ten5# -e(ie entr' iec#re co-o4i5ie ?f bm ) *e 8# corect#

?n 'nc5ie (e re4i*ten5# eecti86 # ci-ent'$'i, #$ic@n( re$#5i#3

bm f

tuluiclasacimencor f f

efcim

⋅=⋅15.1

'n(e f bm re4i*ten5# "eton'$'i $# 2B (e 4i$e o"5in't6 I# ?ncerc6ri$e re$i-in#re e 8# #(ot# co-o4i5i#entr' c#re 8#$o#re# re4i*ten5ei corect#te <f cor = e*te ce$ '5in e#$6 c' re4i*ten5# $# 2B (e 4i$e in(ic#t6 ?nT#"e$'$ %.1 <conor- Co('$'i (e r#ctic6 NE 012KK, Ane# 1., t#"e$ 1..=.




73






Tabe# -!4- Re4i*ten5# $# co-re*i'ne $# 2B (e 4i$e, -ini-6 entr' ?ncerc6ri re$i-in#re <Conor- NE 012

KK T#"e$'$ 1..=C#asa

bet(n#ifc 0re#i)inar ;N,))*<

ci#indr cbCB/ 10 1, 1B

C 12/ 1 1K 2%,C 1&/20 2% 2KC 20/2 2K %&C2/%0 %%, 2C%0/%7 %B, BC%/ &,C0/0 0 &2,C/ &7,C0/&0 B 7%

Observaţie@ #$ori$e *'nt 8#$#"i$e entr' r#('$ 11 (e o-oenit#te. Pentr' r#('$ I, re*ecti8 r#('$ III(e o-oenit#te $# 8#$ori$e re864'te ?n t#"e$'$ %.1 *e #(#'6 8#$o#re# d conor- Co('$'i (e r#ctic6 NE012KK, Ane# 1., t#"e$ 1...

orectarea cantit#ţii de ap# de amestecare i a agregatelor pe sorturi n 'nc5ie (e '-i(it#te# #re#te$or entr' iec#re *ort *e #c corec5ii$e nece*#re. e -en5ione#46 c6,

*t#"i$ire# co-o4i5iei "eton'$'i *e 8# re#$i4# n'-#i (e c6tre 'n $#"or#tor #'tori4#t ?n #ce*t *en*.

-!4!* C(ntr(## ca#itii bet(n#iC!$r!lul cali"ţii *aerialel!r c!$&iue$e

A. C!$r!lul cali"ţii ci*e$ului Contro$'$ c#$it65ii ci-ent'$'i la aprovi%ionare re*''ne 'n -ini-'- (e 8eriic6ri >i ?ncerc6ri >i #n'-e3

) e#-in#re# (#te$or ?n*cri*e ?n (oc'-ente$e (e certiic#re # c#$it65ii *#' ce$e (e #r#n5ie e-i*e (ero('c6tor *#'/>i (e 'rni4or entr' iec#re $ot;

(eter-in#re# ti-'$'i (e ri46 <conor- R EN 1K&%=; 8eriic#re# *e eect'e#46 entr' iec#retr#n*ort, (#r -ini-'- o (eter-in#re $# 100 t e o ro"6 -e(ie;

$ (eter-in#re# re4i*ten5e$or -ec#nice $# 2 >i/*#' 7 4i$e <conor- R EN 1K&1= entr' conir-#re#

c$#*ei. ?ncerc6ri$e *e #c entr' o ro"6 $# 200 t (#c6 $i8r#re# *# eect'#t ?n $ot'ri -#i -ici (e 100t >i entr' o ro"6 $# 00 t ?n ce$e$#$te c#4'ri;* (eter-in#re# re4i*ten5e$or -ec#nice $# 2B (e 4i$e <conor- R EN 1K&1=. ncerc6ri$e *e

eect'e#46 c# $# ct. c=;e re$e8#re# (e ro"e c#re *e 6*tre#46 entr' (e 4i$e <et#n>, ?n c'tii -et#$ice *#' ?n 'ni

*ii$#te=, ?n 8e(ere# eect'6rii 'nor 8eriic6ri '$terio#re ?n c#4 (e $itii';+ *t#re# (e con*er8#re ?n c#4'$ ?n c#re *# (e6>it ter-en'$ (e (eo4it#re *#' #' inter8enit #ctori

(e (er#(#re/#$ter#re, eect'@n('*e o (eter-in#re $# iec#re tr#n*ort (#r -ini-'- 'n# $# 100 te o ro"6 -e(ie; re$e8#re# (e ro"e *e #ce ?n#inte *#' ?n ti-'$ $i8r6rii >i (#c6 e*te nece*#r >i('6 $i8r#re, (#r $# -#i-'- 2 (e ore (e $# #ce#*t#, ?n re4en5# rere4ent#nt'$'i ro('c6tor'$'i<*#' 8@n46tor'$'i=, 'ti$i4#tor'$'i >i entr' ct. e= >i "eneici#r'$'i *#' I..C. teritori#$;




74






n#inte (e 'ti$i4#re *e #ce 8eriic#re# ('r#tei (e (eo4it#re <entr' iec#re $ot #ro8i4ion#t= >i # *t6rii (e

con*er8#re ?n c#4'$ (e6>irii ter-en'$'i (e (eo4it#re *#' # inter8en5iei 'nor #ctori (e #$ter#re <(o'6ro"e e *i$o4 *'* >i )o* *#' ('6 -#i- 0 t (e ci-ent con*'-#t=.Ci-ent'$ tre"'ie *6 ie rote)#t (e '-e4e#$6 >i (e i-'rit65i e #rc'r*'$3

(eo4it6rii, c@n( *e $i8re#46 #-"#$#t ?n *#ci ?n *#5ii ?nci*e, *#cii iin( #>e4#5i ?n *ti8e (e ce$-'$t 10 r@n('ri (e *#ci *'r#'>i, *ti8e$e iin( re4e-#te $# #rte# inerio#r6 e *c@n('ri (i*'*ec' inter*#5ii >i 6*tr@n( ?-re)'r'$ $or 'n *#5i' (e -ini-'- 0 c- entr' #*i'r#re# #eri*irii >icirc'$#5iei, *#' c@n( *e $i8re#46 8r#c <?n reciien5i et#n>i=;

tr#n*ort'$'i >i -#ni'$6rii <c@n( *e $i8re#46 8r#c tr#n*ort'$ *e eect'e#46 ?n reciien5i et#n>i-ont#5i e >#*i'ri #'to *#' e c#$e er#t6 ?n 8#o#ne tr#n*ort'$ >i -#ni'$#re# *e #cne'-#tic rin con('cte=;

Li8r#re# ci-ent'$'i 8# i ?n*o5it6 (e o (ec$#r#5ie (e conor-it#te c#re tre"'ie *6 con5in6 'r-6to#re$e (#te3

@ ti'$ >i c$#*# ci-ent'$'i@ #"ric# ro('c6to#re;@ (#t# #"ric6rii;@ (#t# *o*irii ?n (eo4it'$ 'rni4or'$'i;@ n'-6r'$ certiic#t'$'i (e c#$it#te e$i"er#t (e c6tre ro('c6tor >i (#te$e ?n*cri*e ?n #ce*t#;@ #r#n5i#, re*ecti8 con(i5ii$e (e 6*tr#re;@ n'-6r'$ "'$etin'$'i (e #n#$i46 # c#$it65ii ci-ent'$'i eect'#t (e c6tre 'n $#"or#tor #'tori4#t >i (#te$e

?n*cri*e ?n #ce*t# <inc$'*i8 reci4#re# con(i5ii$or (e 'ti$i4#re ?n to#te c#4'ri$e ?n c#re ter-en'$ (e#r#n5ie # eir#t=;

. C!$r!lul cali"ţii areael!r Are#te$e *e 8or -#ni'$#, tr#n*ort# >i (eo4it# #*te$ ?nc@t *6 n' ie cont#-in#te i#r *ort'ri$e *6 n' *e#-e*tece ?ntre e$e.

L# (eo4it#re co-#rti-ente$e *e 8or -#rc# c' ti'$ *ort'$'i (eo4it#t, iin( inter4i*6 #>e4#re# (irect6 ##re#te$or (irect e 6-@nt *#' e $#tor-e "#$#*t#te.

To#te #re#te$e tre"'ie *6 *#ti*#c6 cerin5e$e re864'te ?n re$e-ent6ri$e tenice <TA 1&&77&, TA&&2BK, R &&7KB= i#r ro('c6torii *'nt o"$i#5i *6 re4inte $# $i8r#re certiic#t'$ (e c#$it#te entr' #re#te >ice$ (e conor-it#te e$i"er#t (e c6tre 'n or#ni*- (e certiic#re #cre(it#t.

t#5ii$e (e ro('cere # #re#te$or 8or 'nc5ion# n'-#i e "#4# 'n'i #te*t#t <e$i"er#t (e c6tre o co-i*ieintern6 ?n re4en5# 'n'i rere4ent#nt #$ I..C. teritori#$=.

&a aprovi%ionare/ contro$'$ c#$it65ii #re#te$or re*''ne 'r-6to#re$e 8eriic6ri3

) e#-in#re# (#te$or ?n*cri*e ?n (oc'-ente$e (e tr#n*ort e-i*e (e 'rni4or *#'/>i ro('c6tor,entr' iec#re $ot;

(eter-in#re# con5in't'$'i (e i-'rit65i <conor- TA &0&B0=, #rte# $e8i#"i$6, '-'*'$ >icor'ri$e *tr6ine. e 8# reco$t# o ro"6 $# -#i-'- 00 - % entr' iec#re *'r*6, $# *ci-"#re#*'r*ei >i ?n c#4'$ ?n c#re *e o"*er86 re4en5# i-'rit65i$or;




75






c= r#n'$o4it#te# *e 8eriic6 conor- TA &0&B0, o ro"6 $# -#i-'- 00 -% entr' iec#re *ort i#r

?n c#4'$ #ro8i4ion6rii con*t#nte (e $# #cee#>i *'r*6 *e eect'e#46 -ini-'- o ro"6 e *6t6-@n6entr' iec#re *ort >i *'r*6;* (en*it#te# ?n r6-#(6 ?n *t#re ##n#t6 >i '*c#t6 <conor- TA &0&B0= *e 8eriic6 rin eect'#re#

'nei ro"e $# -#i-'- 200 -%;e ?n#inte (e 'ti$i4#re *e 8# 8eriic#3@ con5in't'$ (e i-'rit65i (e c@te ori ##r #ctori (e i-'riic#re, (#r ce$ '5in o (#t6 e *6t6-@n6;@ r#n'$o4it#te# <conor- TA &0&B0=, o ro"6 $# -#i-'- 00 - % (e "eton ce$ '5in o (#t6 e

4i >i ori (e c@te ori ##r #ctori c#re ot -o(iic# r#n'$o4it#te# *ort'$'i; '-i(it#te#, eect'@n('*e o ro"6 $# -#i-'- 200 -% (e "eton, ce$ '5in o (#t6 e 4i >i ori (e

c@te ori *e o"*er86 o *ci-"#re c#'4#t6 (e con(i5ii$e -eteoro$oice.

C. C!$r!lul cali"ţii apei

A# 'ti$i4#t6 $# re#r#re# "eto#ne$or o#te *6 ro8in6 (in re5e#'# '"$ic6 (e #$i-ent#re. D#c6 ro8ine(in #$t6 *'r*6 8# tre"'i *6 ?n(e$ine#*c6 con(i5ii$e tenice re864'te ?n TA 7K0B, i#r ?n#inte (e'ti$i4#re e*te nece*#r *6 *e (eter-ine co-o4i5i# ci-ic6 <o ro"6 $# ?nceere# 'ti$i46rii=.

#ten5ie (eo*e"it6 tre"'ie #cor(#t6 con5in't'$'i ioni$or (e c$or *o$'"i$i ?n #6 c#re ot con('ce $#coro(#re# #r-6t'rii. A*te$ *e $i-ite#46 #ce*t con5in't (e ioni (e c$or $# 8#$ori$e -#i-e3

1F #56 (e -#*# ci-ent'$'i entr' "eton *i-$'; 0,F #56 (e -#*# ci-ent'$'i entr' "eton #r-#t e$o#t#t ?n -e(i' '*c#t *#' rote)#t contr#

'-i(it65ii;

0,1F #56 (e -#*# ci-ent'$'i entr' "eton #r-#t e$o#t#t ?n #$te con(i5ii,

2. C!$r!lul cali"ţii adii)il!r

A(iti8ii 'ti$i4#5i $# re#r#re# "eto#ne$or n' tre"'ie *6 in$'en5e4e ne#ti8 roriet65i$e "eton'$'i *#' *6ro('c6 coro4i'ne# #r-6t'rii, (eterior#re# cor#)e$or <#(iti8ii tre"'ie *6 ?n(e$ine#*c6 cerin5e$e re864'te

?n re$e-ent6ri$e *eciice *#' ?n #re-ente$e tenice ?n 8io#re=. A(iti8ii c#re *e o$o*e*c n' tre"'ie *6intre ?n re#c5ie ci-ic6 c' #(#o*'ri$e re864'te ?n co-o4i5i# "eton'$'i.

+o$o*ire# $or *e 8# #ce c' -#i-'- (e #ten5ie, re*ect@n('*e inter#$ in*tr'c5i'ni$e ?ntoc-ite (ero('c6tor ri8in( con(i5ii$e (e tr#n*ort, (eo4it#re >i 'ti$i4#re.

n c#4'$ o$o*irii conco-itente # (oi *#' -#i -'$5i #(iti8i # c6ror co-#ti"i$it#te >i co-ort#re ?-re'n6 n'e*te c'no*c't6, e*te o"$i#torie eect'#re# (e ?ncerc6ri re$i-in#re >i #8i4'$ 'n'i in*tit't (e *eci#$it#te#'tori4#t.

L# #ro8i4ion#re *e 8or e#-in# (#te$e ?n*cri*e ?n (oc'-ente$e (e certiic#re *#' (e #r#n5ie e-i*e (ec6tre 'rni4or *#'/>i ro('c6tor, $# iec#re $ot #ro8i4ion#t.

n#inte (e 'ti$i4#re *e 8# (eter-in# (en*it#te# *o$'5iei <conor- re$e-ent6ri$or tenice ?n 8io#re= ce$'5in o ro"6 $# iec#re >#r)6.




76






(e6>e>te 8#$ori$e -#i-e #(-i*e <*'"c#. %.%.1 ct. C= *e 8# #n#$i4# con5in't'$ (e c$or; *e 8or

*ci-"# *'r*e$e (e #ro8i4ion#re;• n c#4'$ "eton'$'i re#r#t ?n -#$#o#re -o"i$e <(e >#ntier= entr' iec#re $ot (e "eton *e 8orre$e8# -ini- & ro"e; ?n c#4'$ ?n c#re "eton'$ #re o c$#*6 ZC 1&/20 >i entr' $ot'ri (e -#i-'-0 - *e ot re$e8# % ro"e;

• n c#4'$ (eter-in6rii re4i*ten5ei $# co-re*i'ne entr' 8eriic#re# c$#*ei <8e4i *'"c#. %.%.2 ct. != e=; ?n c#4'$ 8eriic6rii $# $oc'$ 'nerii ?n $'cr#re # "eton'$'i, entr' iec#re $ot (e "eton *e 8orre$e8# -ini- & ro"e; ?n c#4'$ ?n c#re "eton'$ #re o c$#*6 ZC 1&/20 >i entr' $ot'ri @n6 $# 0 - %

*e ot re$e8# % ro"e;• Pentr' 8eriic#re# re4i*ten5e$or -ec#nice entr' *t#"i$ire# co-o4i5iei (e "#46 <?n c#4'$ roiect6rii

co-o4i5iei "eto#ne$or=, (in iec#re #-e*tec (e "eton *e 8or re$e8# -ini-'- ro"e,rere4ent@n( 12 er'8ete entr' iec#re co-o4i5ie;

• Proba de control <ro"#= rere4int6 c#ntit#te# (e "eton nece*#r6 entr' o"5inere# 'n'i re4'$t#tc#re rere4int6 -e(i# ?ncerc6ri$or # trei er'8ete <ci$in(ri/c'"'ri=;

• &ot rere4int6 8o$'-'$ (e "eton #$e*, #*te$ ?nc@t *6 ie #*i'r#te con(i5ii$e (e o-oenit#te >i (e'nior-it#te # co-o4i5iei <re*ecti8 # conor-it65ii re4i*ten5ei "eton'$'i= >i # c6rei -6ri-e e*tecon(i5ion#t6 (e3- c#ntit#te# (e "eton t'rn#t entr' iec#re c$#*6 (e "eton ?n #rte (e *tr'ct'r6 <'n(#5ie, ni8e$ etc=;- c#ntit#te# entr' o 4i (e t'rn#re;- c#ntit65i$e $i-it6 *t#"i$ite rin nor-e <8e4i *'"c#. %.%.2. ct. A. >i ct. !=.

• n c#4'$ ?n c#re re4'$t#te$e (eter-in6ri$or n' ?n(e$ine*c con(i5ii$e (e conor-it#te *#' ?n oric#re(in c#4'ri$e ?n c#re ei*t6 ('"ii c' ri8ire # re#$i4#re# re4i*ten5ei, tre"'ie eect'#te ?ncerc6ri

*'$i-ent#re <c' -eto(e ne(i*tr'cti8e *#' *e-i(i*tr'cti8e= c' re*ect#re# re8e(eri$ornor-#ti8e$or C B1 >i C 2&B.

2eer*i$area c!$&i&e$ţei #e!$ului pr!a&p" cu a5u!rul *e!dei a&"rii

Meto(# con*t6 ?n -6*'r#re# t#*6rii "eton'$'i ro#*6t, *'" re't#te# rorie, i#r -eto(o$oi# ?ncerc6rii e*te re$e-ent#t6 rin TA 17KBB.

A( $chipamentul tehnologic utili%at - tr'nci (e con c' ?n6$5i-e# (e %00 -- <entr' "eto#ne$e c' (i-en*i'ne# -#i-6 # #re#te$or

Z0 --= *#' (e 0 -- <entr' "eto#ne$e c' (i-en*i'ne# -#i-6 # #re#te$or [0 --= (int#"$6 #$8#ni4#t6 (e -in. 2 -- ro*i-e conor- i. %.1 #=.

%i1ra -!4




79






Tr'nci'$ (e con o#te *6 ie re#$i4#t c' *#' 6r6 rii(i46ri. Perete$e *6' interior tre"'ie *6 ie nete(, 6r6

#*erit65i >i 6r6 (eor-#5ii $oc#$e. Tr'nci'$ (e con e*te re864't $# #rte# *'erio#r6 c' 'n re$'nitorconor- i. %.1 "=.- 8ere# (e o5e$ rot'n( c' (i#-etr'$ (e 1& -- >i $'ni-e# (e &00 --, #8@n( c#ete$e rot'n)ite ?n

or-6 (e e-i*er6;- ri$6 -et#$ic6 c' $'ni-e# (e &00 --- *c#6 -et#$ic6;- -i*trie;- -etr' $i#nt *#' ri$6 r#(#t6, (e 00 -- $'ni-e

0( "odul de lucru ?conform pct( '((' S2AS B3C-==)#= e '-e4e>te interior'$ tr'nci'$'i (e con >i *e #>e#46 e o *'r##56 ori4ont#$6 $#n6, rii(6, '-e4it6

>i ne#"*or"#nt6 (e -in. 70000 --. e '-$e tr'nci'$ (e con c' "eton ?n trei *tr#t'ri, iec#recore*'n4@n( #roi-#ti8 'nei trei-i (in ?n6$5i-e;"= ?n iec#re *tr#t *e (#' c@te 2 (e ?-'n*6t'ri <re*ecti8 0 entr' con'$ c' ?n6$5i-e# (e 0 --=, c'

#)'tor'$ 8ere$ei, re#rti4@n('*e 'nior- e *'r##5# "eton'$'i. Pentr' *tr#t'$ inerior e*te nece*#r (e# ?nc$in# 8ere#'# >i (e # #ce #roi-#ti8 )'-6t#te (in ?-'n*6t'ri (e# $'n'$ eri-etr'$'i, #oi *econtin'6 c' ?-'n*6t'ri$e 8ertic#$e ?n *ir#$6 @n6 ?n centr'. tr#t'$ inerior *e ?-'ne e to#t6ro*i-e# *#. e reet6 oer#5i# (e ?n(e*#re ?n *tr#t'$ #$ (oi$e# >i ?n *tr#t'$ *'erior, iec#re e to#t6ro*i-e# *#, #*te$ c# 8ere#'# *6 6tr'n(6 '>or *tr#t'$ *it'#t (e(e*'"t;

c= Pentr' # '-$e >i # ?n(e*# *tr#t'$ *'erior, *e -onte#46 re$'nitor'$ >i *e intro('ce "eton ?n ece*#*i'r@n('*e -en5inere# #ce*t'i ece* e to#t6 ('r#t# (e ?n(e*#re;

(= D'6 ce *tr#t'$ *'erior # o*t ?n(e*#t, *e ?n$6t'r6 re$'nitor'$ >i *e ni8e$e#46 *'r##5# "eton'$'i rin

er6*tr'ie c' #)'tor'$ ri$ei -et#$ice *#' c' 8ere#'# -et#$ic6 rin r'$#re. ?n ti-'$ '-$erii >ico-#ct6rii "eton'$'i, tr'nci'$ (e con *e -en5ine i e *'r##5# $#n6, c' #)'tor'$ ce$or (o'6$6c'5e;

e= e c'r656 "eton'$ c64't ?n )'r'$ tr'nci'$'i (e con. e roce(e#46 $# ri(ic#re# tr'nci'$'i (e con,oer#5ie c#re tre"'ie *6 *e #c6 ?n ... 10 * rintro -i>c#re 8ertic#$6, con*t#nt6, e8it@n('*e (e$#*6ri$e$#ter#$e *#' r6*'ciri$e tr'nci'$'i (e con. Inter8#$'$ (e ti- (e $# ?nceere# '-$erii tr'nci'$'i (e con>i @n6 ?n -o-ent'$ ri(ic6rii co-$ete # #ce*t'i# n' tre"'ie *6 ie -#i -#re (e 10 *;

= I-e(i#t ('6 ri(ic#re# tr'nci'$'i (e con *e -6*o#r6 t#*#re# <(ieren5# h/- (intre ?n6$5i-e# #ce*t'i#>i 'nct'$ ce$ -#i ri(ic#t #$ "eton'$'i t#*#t= i. %.2 <i. % TA 17KBB=

%i1ra -!7= D#c6 *e ro('ce o r6"'>ire #r5i#$6 *#' o r'ere # "eton'$'i e o or5i'ne, n' *e i# ?n con*i(er#re

?ncerc#re# >i *e reet6 (eter-in#re# e o no'6 ro"6 (e "eton.= D#c6 ('6 (o'6 ?ncerc6ri con*ec'ti8e *e ro('ce o r6"'>ire *#' o r'ere #r5i#$6 # "eton'$'i (in

-#*# er'8etei *#' t#*#re# e*te -#i -ic6 (e 10 --, $'cr#"i$it#te# "eton'$'i *e #reci#46 ('6 #$t6-eto(6.




80






( $!primarea re%ultatelor ?conform pct( '((1 din S2AS B3C-==)

T#*#re# "eton'$'i </f,= *e c#$c'$e#46 c' or-'$#3,c$i" <--= ?n c#reh/ - ?n6$5i-e# tr'nci'$'i (e con, ?n -i$i-etri;h/ - ?n6$5i-e# 'nct'$'i ce$ -#i ri(ic#t #$ "eton'$'i t#*#t, ?n -i$i-etri.#$o#re# *e rot'n)e>te $# 10 --.C# re4'$t#t *e con*i(er6 -e(i# #rit-etic6, rot'n)it6 I# 10 --, # (o'6(eter-in6ri eect'#te $# 'n inter8#$ (e -#. 10 -in >i c#re n' (ier6

?ntre e$e c' -#i -'$t (e310 --, entr' t#*#re Z 0 --, 20 --, entr' t#*#re 0...K0 --, %0--, entr' t#*#re [ 10 --.

lasificarea în clase a consistenţei -e #ce ?n 'nc5ie (e t#*#re# -6*'r#t6 conor- TA 17KRB.

.eali%area epruvetelor din betonEr'8ete$e *e re#$i4e#46 conor- in*tr'c5i'ni$or tenice >i -eto(o$oiei re864't6 ?n TA 127BB.

n 'nc5ie (e (eter-in#re# (orit6, er'8ete$e ot #8e# (ierite or-e >i (i-en*i'ni *t#n(#r(i4#te >i #n'-e3) re4i*ten5# $# co-re*i'ne <conor- NE 012KK= c'" c' $#t'r# (e 10 -- *#' ci$in(r' c' (i#-etr'$ (e

10 -- >i ?n6$5i-e# (e %00 --; re4i*ten5# $# ?ntin(ere <conor- TA 127BB= c'" <#8@n( (i-en*i'ne# conor- t#"e$'$'i %.1&=

ri*-6 <#8@n( (i-en*i'ne# conor- t#"e$'$'i %.17= *#' ci$in(r';

Tabe# -!4F Di-en*i'ni$e er'8ete$or c'"ice <Conor- TA 127BB t#"e$ 1=

L#t'r# er'8etei Ari# no-in#$6 # *ec5i'nii (ereerin56 # er'8etei <--=

Di-en*i'ne# -#i-6 # r#n'$e$or#re#te$or, (-# <--=

Di-en*i'ne <--= A"#teri <--=100 Q0,0 10000 2011 Q0,7 20000 %1,10 Q0,7 2200 %1,200 Q 1,00 0000 0%00 Q 1,0 K0000 71

Tabe# -!4 Di-en*i'ni$e er'8ete$or ri*-#tice <Conor- TA $27BB t#". 2=

Di-en*i'ni ?n -- Q 0,F Di-en*i'ne# -#i-6 # #re#te$or, (-#,<--=

10010000 21001000 21010&00 0200200B00 0

$ r#('$ (e e$i8it#te <conor- TA %1B BK= c'" <c' $#t'r# (e 100 --, 11 --, 10 --, 200-- *#' %00 --=;

* r#('$ (e i-er-e#"i$it#te $# #6 c'" <c' $#t'r# (e 11 -- >i 200 --=, ri*-6 <#8@n(

(i-en*i'ni$e 200200<200= -- >i 10$0<10= -- ?n c#re coeicient'$ Y$ >i *e #$eeREABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



81






#*te$ ?nc@t ?n6$5i-e# er'8etei *6 ie (e -ini-'- 100 -- >i -#i -#re (ec@t #(@nci-e# $i-it6

re*cri*6, (e 6tr'n(ere # #ei= *#' ci$in(r' <c' (i#-etr'$ (e -ini- 10 -- >i ?n6$5i-e e#$6 c'(i#-etr'$ >i -#i -ic6 (e 200 --=.

onfecţionarea epruvetelor Eci#-ent'$ teno$oic, $'#re# ro"e$or, -o('$ (e $'cr' >i 6*tr#re# er'8ete$or *e 8# re#$i4# conor-

in*tr'c5i'ni$or tenice (in TA 2%20BB.e -en5ione#46 #t'$ c6, e*te o#rte in(ic#t c# oer#5ii$e (e re#$i4#re # er'8ete$or (e "eton *6 *e

#c6 ?ntr'n $#"or#tor (e *eci#$it#te #'tori4#t.

-!7! CONDI8II TEHNICE PRI3IND PREPARAREA BETONULU#-!7!4 Eta0e#e de 0re0arare # bet(n#i i c(ndiii#e te"nice de rea#i&are

Depo%itarea componenţilor

Agregatele - *e 8or (eo4it# n'-#i e *ort'ri, e $#tor-e #-en#)#te <n' (irect e 6-@nt *#' e "#$#*t=#*te$ ?nc@t *6 *e e8ite #-e*tec#re# *ort'ri$or ?ntre e$e *#' cont#-in#re# $or c' #$te -#teri#$e.

P$#tor-e$e *e 8or #-en#)# c' #nte >i rio$e entr' #*i'r#re# *c'rerii #e$or $'8i#$e, i#rco-#rti-ente$e *e 8or -#rc# c' ti'$ (e *ort (eo4it#t.

imentul *e 8# (eo4it# ?n reciien5i et#n>i <*i$o4'ri *#' "'nc6re= #t'nci c@n( e*te $i8r#t 8r#c <#*i'r@n('

*e >i tr#n*ort'$ ne'-#tic #$ $'i= *#' ?n *#5ii ?nci*e, c@n( e*te $i8r#t ?n *#ci. n #ce*t c#4 *#cii 8or i*ti8'i5i, *ti8# re4e-@n( e 'n r6t#r (in $e-n <entr' #*i'r#re# 8enti$#5iei $# #rte# inerio#r6 # ei= >i6*tr@n( 'n *#5i' (e circ'$#5ie <-ini-'- 0 c-= ?-re)'r'$ $or. N'-6r'$ (e r@n('ri (e *#ci *ti8'i5i *e$i-ite#46 $# 10. To5i reciien5ii >i *ti8e$e *e 8or -#rc# rin ?n*criere# 8i4i"i$6 # ti'$'i (e ci-ent.

Deo4it#re# ci-ent'$'i *e 8# #ce n'-#i ('6 rece5ion#re# c#$it#ti86 >i c#ntit#ti86 # $'i >i ('6 8eriic#re#c##cit65ii $i"ere (e (eo4it#re <reciien5i et#n>i >i/*#' *#5ii$e (in ?nc6eri$e ?nci*e >i *eci#$ #-en#)#te=.

Aditivii i adaosurile - *e 8or (eo4it# >i tr#n*ort#, ?n conor-it#te c' in*tr'c5i'ni$e tenice *eciicee$#"or#te (e c6tre roiect#nt, ?n 8e(ere# 6*tr6rii roriet65i$or i4icoci-ice #$e $or.

Do%area componenţilor

Do4#re# -#teri#$e$or e*te in(ic#t *6 *e eect'e4e r#8i-etric <c' "#$#n5# c' @rii, c' #rc'ri *#' c' (o4eten*io-e5rice=, iin( #(-i*e 'r-6to#re$e #"#teri3@ #re#te3 Q%F;@ ci-ent3 Q2F;@ #(iti8i3 QF;@ #(#o*'ri3 Q%F.




82






Do4#to#re$e *e 8or 8eriic# ce$ '5in o (#t6 e *6t6-@n6 >i $# 'n inter8#$ (e -#i-'- 0 ore (e

'nc5ion#re <'ti$i4@n('*e re't65i et#$on=. Ce$ '5in o (#t6 e #n >i ori (e c@te ori e*te ne8oie, e$e *e 8or8eriic# -etro$oic.

n c#4'$ -#$#o#re$or c' #-e*tec#re rin c6(ere $i"er6 c' c##cit#te# -#i-6 (e 20 1 <0,2 -%= c' c#re*e re#r6 "eton c' c$#*# YC 12/1 entr' eec't#re# 'nor $'cr6ri (e i-ort#n56 re('*6 >i o"$i#tori'c' #ccet'$ *cri* #$ in8e*titor'$'i e*te er-i*6 >i (o4#re# 8o$'-etric6 re*ect@n('*e'r-6to#re$e con(i5ii3

@ entr' (o4#re *e 8or 'ti$i4# reciien5i <c'tii, 6$e5i etc=, et#$on#5i >i r#(#5i core*'n46tor ?nre#$#"i$;

@ #"#teri$e #(-i*e *'nt3 QF entr' #re#te >i #(iti8i >i Q%F entr' ci-ent >i #6.@ 'n $#"or#tor #'tori4#t 8# (eter-in# '-i(it#te# #re#te$or >i 8# #ce corec5ii$e $# c#ntit#te# (e #6

>i (e #re#t e *ort'ri, 5in@n( *e#-# >i (e c'r"# (e ?noiere # ni*i'$'i.

Amestecarea componenţiloronsideraţii generaleC#$it#te# #-e*tec6rii #re o -#re in$'en56 #*'r# roriet65i$or "eton'$'i ro#*6t <coe4i'ne#, *t#"i$it#te#,o-oenit#te#, *e#r#re# #ei etc.= >i ?nt6rit <re4i*ten5e$e -ec#nice, re4i*ten5e$e $# ?ne5(e4e5,i-er-e#"i$it#te#, contr#c5i# $# '*c#re, ('r#"i$it#te# etc=.-oenit#te# "eton'$'i, rere4ent@n( o (i*tri"'ire 'nior-6 # t't'ror co-onen5i$or #ce*t'i# ?n -#*# $'i,*e o"5ine n'-#i rin #-e*tec#re >i rere4int6 o con(i5ie (e "#46 entr' o"5inere# 'n'i "eton (e "'n6c#$it#te. Ace#*t6 o-oenit#te e*te in$'en5#t6, ?n ti-'$ #-e*tec6rii, (e o *erie (e #ctori >i eno-ene c#retre"'ie #8'te ?n 8e(ere >i #n'-e3

- #re#t'$ '*c#t #"*o#r"e $# ?nce't ##, re('c@n( *en*i"i$ con*i*ten5# #-e*tec'$'i;

- #re#t'$ conc#*#t, #8@n( o *'r##56 r'o#*6 >i re*ecti8 rec6ri -#i -#ri, nece*it6 'n con*'-(e enerie >i 'n ti- (e #-e*tec#re -#i -#re;- r#n'$e$e (e #re#t c' (i-en*i'ni -#i -#ri, (#torit6 -#*ei -#i -#ri >i # rec6rii -#i re('*e

<*'r##5# *eciic6 r#ort'$ (intre *'r##5# eterio#r6 >i 8o$'- -#i -ic6= #8ori4e#46*ere#re# <*e#r#re# co-onen5i$or=;

- #re#te$e *e (i*er*e#46 -#i ree(e (ec@t ci-ent'$;- #rte (in ci-ent *e $oc'$e#46 <$oc'$#re# rere4int6 ten(in5# (e #$o-er#re # #rtic'$e$or (e

ci-ent=, (i-in'@n( (i*er*i# *#;- roor5ii$e co-onen5i$or *o$i4i;- c#ntit#te# (e #6 (e #-e*tec#re;- r#ort'$ A/C;- ti'$ -#$#or'$'i >i r#('$ (e '4'r6 #$ #ce*t'i#;- or(ine# intro('cerii co-onen5i$or ?n -#$#or;- ('r#t# (e #-e*tec#re;- -o('$ >i ('r#t# (e*c6rc6rii #-e*tec'$'i etc.

n cee# ce ri8e>te ('r#t# (e #-e*tec#re, #ce#*t# *e *t#"i$e>te eeri-ent#$, ti-'$ oti- (e #-e*tec#rerere4ent@n( ('r#t# -ini-6 (e #-e*tec#re entr' c#re *e o"5ine o o-oenit#te #ccet#t6 # "eton'$'i<e8i(ent >i c$#*# (e re4i*ten56 # $'i= c' 'n con*'- (e enerie >i (e ti- c@t -#i re('*e.

Nere*ect#re# ti-'$'i oti- (e #-e*tec#re con('ce ie $# re#$i4#re# 'n'i "eton neo-oen <ti-'$ (e#-e*tec#re -#i re('*=, ie $# 'n "eton -#i co*ti*itor <con*'- (e enerie -#i -#re >i ro('cti8it#te -#ire('*6= ie $# 'n "eton *ere#t <(e6>ire# *'"*t#n5i#$6 # ('r#tei oti-e (e #-e*tec#re=

A( Amestecarea manual# a componenţilor




83






A-e*tec#re# -#n'#$6 # co-onen5i$or *e reco-#n(6 *6 n' *e o$o*e#*c6 >i e*te #(-i*6 ?n -o(ece5ion#$ n'-#i ?n 'r-6to#re$e c#4'ri3

8o$'-'$ (e "eton re#r#t ?n c#ntit#te -ic6 *#' o#rte -ic6 <-#i-'- 1-%=; c$#*# "eton'$'i YC B/10;A-e*tec#re# -#n'#$6 re*''ne re#$i4#re# 'r-6to#re$or oer#5ii teno$oice3

@ #-en#)#re# 'nei $#tor-e $#ne, et#n>e >i c'r#te <"eton, cere*te#, $#c#)e, o$ii (e $#*tic=;@ #>e4#re# *ort'ri$or (e ietri> <?nce@n( c' *ort'$ ce$ -#i -#re >i #oi (e*cre*c6tor (e )o* ?n *'*=;@ #>e4#re# # ce#. 0F (in c#ntit#te# (e ni*i;@ #>e4#re# c#ntit65ii (e ci-ent;@ #(6'#re# re*t'$'i c#ntit65ii (e ni*i;@ #-e*tec#re# rin $o6t#re # co-onen5i$or '*c#5i @n6 $# o"5inere# 'nei c'$ori 'nior-e #

#-e*tec'$'i;@ contin'#re# #-e*tec6rii, #(6'@n('*e tret#t ## (e #-e*tec#re, @n6 $# o"5inere# 'nei c'$ori

'nior-e # #-e*tec'$'i <cee# ce in(ic6 o"5inere# 'nei o-oenit65i *#ti*6c6to#re=;@ e8it#re# intro('cerii oric6ror i-'rit65i <#$te -#teri#$e= ?n #-e*tec.

0( Amestecarea mecani%at# a componenţilor

Re#$i4#re# "eton'$'i ?n incint# >#ntier'$'i re*''ne (e re'$6 'ti$i4#re# 'nor -#$#o#re c' #-e*tec#rerin c6(ere $i"er6, c' c##cit65i re('*e <(e re'$6, -#i-'- 20 $/0,0g0,2 - %=. n c#4'$ 'nor "eto#ne c'#n'-ite roriet65i i-'*e rin roiect#re *e ot 'ti$i4# >i #$te ti'ri (e -#$#o#re. Uti$i4#re# 'n'i -#$#or*e o#te #ce n'-#i c' re*ect#re# con(i5ii$or tenice >i (e c#$it#te i-'*e, c' o$o*ire# (e er*on#$c#$iic#t, in*tr'it >i #te*t#t >i n'-#i ('6 eect'#re# -#i -'$tor ?ncerc6ri <re#r6ri >i (eter-in6ri= ?n8e(ere# *t#"i$irii ti-'$'i oti- (e #-e*tec#re >i # c#$it65ii #-e*tec'$'i (e "eton re*cri*.

Pentr' o"5inere# 'n'i "eton (e c#$it#te tre"'ie re*ect#t6 o #n'-it6 or(ine (e intro('cere # co-onen5i$or

?n -#$#or. E# *e *t#"i$e>te, (e re'$6, ?n 'nc5ie (e co-o4i5i# "eton'$'i >i ti'$ -#$#or'$'i, ce# -#i#8#nt#)o#*6 iin( intro('cere# *i-'$t#n6 # t't'ror co-onen5i$or <c#re r#ctic, e*te i-o*i"i$ (e re#$i4#t=.

n c#4'$ o$o*irii 'nor -#$#o#re c' #-e*tec#re rin c6(ere $i"er6 >i # #re#te$or '*c#te, *e reco-#n(6'r-6to#re# or(ine (e intro('cere # co-onen5i$or3

- #rte (in c#ntit#te# (e #6 (e #-e*tec#re <*t#"i$it6 ?n 'nc5ie (e c'r"# (e r#n'$o4it#te #$e#*6=;- #re#te$e ?nce@n( c' *ort'$ ce$ -#i -#re >i intro('*e *'cce*i8 ?n or(ine# (e*cre*c6to#re #

*ort'ri$or;- ci-ent'$;- re*t'$ c#ntit65ii (e #6.

n c#4'$ 'ti$i46rii #(iti8i$or, #ce>ti# *e 8or #-e*tec# ?n re#$#"i$ c' o c#ntit#te (e #6 <$'#t6 (in c#ntit#te# (e#6 (e #-e*tec#re= >i *e 8or intro('ce #*te$ ?n -#$#or, ('6 intro('cere# ci-ent'$'i.

n c#4'$ 'ti$i46rii #(#o*'ri$or, -o('$ >i or(ine# (e intro('cere # #ce*tor# ?n -#$#or *e 8# *t#"i$i ?n 'nc5ie(e in*tr'c5i'ni$e tenice (e 'ti$i4#re # $or, ?ntoc-ite (e c6tre ro('c6tor.

D'r#t# (e #-e*tec#re *e 8# -#)or# ('6 c#4 entr'3@ 'ti$i4#re# #(iti8i$or *#' #(#o*'ri$or;@ 'ti$i4#re# #re#te$or c' (i-en*i'ne# r#n'$ei -#i -#ri (e %1 --;@ re#r#re# "eton'$'i c' c#ntit65i re('*e <t#*#re TZ0 --=;@ re#r#re# "eton'$'i ?n erio#(# (e tiri'ro*;@ 'ti$i4#re# #re#te$or (e conc#*#).




84






e reco-#n(6 c#, ?n c#4'$ re#r6rii "eto#ne$or 'ti$i4@n( #re#te c' (i-en*i'ne# r#n'$ei -#i -#re (e0 --, *6 *e 'ti$i4e4e -#$#o#re c' #-e*tec#re rin c6(ere $i"er6.D'r#t# (e -en5inere # "eton'$'i ?n -#$#or *#' ?n "'nc6r'$ t#-on *e reco-#n(6 *6 n' (e6>e#*c6 20-in'te.

-!7!7 Pr(cedee i ec"i0a)ente te"n(#(1ice 0entr 0re0ararea bet(n#i

C# 8#ri#nte teno$oice (e re#r#re # "eton'$'i *e 'ti$i4e#463@ re#r#re# (e*centr#$i4#t6, ?n incint# >#ntier'$'i, $# $'cr6ri (e con*tr'c5ii c' 8o$'- -ic <@n6 $#

2000 -%= >i (i*t#n5# (e tr#n*ort # "eton'$'i (e 0 ... 1 - ;@ re#r#re# centr#$i4#t6, ?n ##r# >#ntier'$'i, entr' re#r#re# (e "eto#ne, (e (i8er*e c$#*e, ?n

c#4'$ 8o$'-e$or -#ri (e $'cr6ri >i tr#n*ort'$ $or e (i*t#n5e '4'#$e (e 1 ... %0 -.

/..3 C!$diţii e6$ice pri)i$d #e!$ul prepara pe a$ier

Pre#r#re# (e*centr#$i4#t6 <%0...0 -ii -%/#n= *e o#te #ce, ?n 'nc5ie (e -6ri-e# >#ntier'$'i >i (ec#ntit65i$e >i c$#*e$e (e "eton nece*#re, -#n'#$ *#' -ec#ni4#t.Prepararea manual# e*te er-i*6 entr' c#ntit65i -ici (e "eto#ne <-#i-'- 1 -%= >i (e re'$6 entr'"eto#ne (e c$#*6 YC B/10.

Prepararea mecani%at# *e o#te #ce ?n (o'6 8#ri#nte teno$oice3 c' eci#-ente *in'$#re, ce #coer6 oten5i#$ roce*'$ teno$oic (e re#r#re, re*ecti83

- -#$#o#re c' c6(ere $i"er6 *#' c' #-e*tec#re or5#t6 <(o4#re# *e re#$i4e#46 in(een(ent=;- #'to"etoniere <(o4#re# *e re#$i4e#46 in(een(ent=;- -ini#'to"etoniere$e c' #'to?nc6rc#re <ot #*i'r# >i (o4#re# 8o$'-etric6=.

c' centr#$e (e >#ntier, -o"i$e *#' (e-ont#"i$e, ce #coer6 oten5i#$ to#te co-onente$e roce*'$'iteno$oic (e re#r#re, inc$'*i8 (o4#re# co-onen5i$or.

A Prepararea betonului cu echipamente singulare

Pentr' (o4#re# co-onente$or "eton'$'i *e #' ?n 8e(ere 'r-6to#re$e3- do%area agregatelor: *e o#te #ce 8o$'-etric entr' $'cr6ri i4o$#te c' 8o$'- -#i- (e 00 -% >i

entr' e$e-ente (e "eton >i "eton #r-#t #8@n( c$#*# @n6 $# C B/10. n #$te *it'#5ii, (o4#re##re#te$or *e #ce r#8i-etric;

- do%area cimentului: *e #ce 8o$'-etric; ?n c#4'$ $i8r6rii ci-ent'$'i ?n *#ci, *e er-ite c# #ce>ti# *6con*tit'ie 'nit65i (e -6*'r6 entr' (o4#re.

- do%area apei: *e #ce c' reciiente r#(#te entr' $'cr6ri$e #8@n( 8o$'- re('* (e "eto#ne.

n c#4'$ ?n c#re *e ?ntrer'e re#r#re# "eton'$'i -#i -'$t (e o or6, e*te o"$i#tori' c# to"# -#$#or'$'i*6 ie *6$#t6 c' )et 'ternic (e #6.

De*c6rc#re# "eton'$'i re#r#t, (in -#$#or, *e #ce ?ntr'n "'nc6r -et#$ic (e *toc#re inter-e(i#r6, (e'n(e e*te re$'#t rin c6(ere $i"er6 ?n -i)$o#ce$e (e tr#n*ort *#' (e 'nere ?n $'cr#re. E*te "ine c#('r#t# (e -en5inere # "eton'$'i ?n "'nc6r *6 n' (e6>e#*c6 1 -in.

Pentr' $'cr6ri$e (e 8o$'- o#rte re('*, "eton'$ *e o#te (e*c6rc# ?ntro c'tie #>e4#t6 e *o$ ?n #5#-#$#or'$'i, (in c#re *e ?nc#rc6 #oi ?n -i)$o#ce$e (e tr#n*ort $oc#$e <ro#"e, to-"ero#ne, 8#onete,('-ere=.

0 Prepararea betoanelor în centrale de antier

C#r#cteri*tici$e ener#$e *'nt 'r-6to#re$e3 (o4#re# co-onen5i$or "eton'$'i *e #ce r#8i-etric, #(-i5@n('*e

#"#teri (e ce$ -'$t Q %F $# #re#te >i Q 2 F $# ci-ent;




85






(o4#re# #ei *e #ce c' (o4#to#re$e #'to-#te *#' c' conto#re #te*t#te -etro$oic, #"#tere#

-#i-6 iin( (e Q 2 F. C#ntit#te# (e #6 core*'n46to#re 'n'i #-e*tec *e corecte#46 5in@n( *e#-# (e'-i(it#te# #re#te$or, #*te$ ?nc@t *6 *e re*ecte r#ort'$ A86 (o4#re# #(iti8i$or *e #ce #*te$ ?nc@t *6 *e o"5in6 re5et# (orit6 (e "eton >i 5in@n( cont (e ti'$ (e

#(iti8i o$o*i5i.

r(ine# (e intro('cere # -#teri#$e$or co-onente ?n -#$#or *e #ce conor- re8e(eri$or c6r5ii tenice #'ti$#)'$'i re*ecti8.

D'r#t# (e #-e*tec#re e*te (e ce$ '5in %0 -in, re$'nin('*e ?n 'r-6to#re$e c#4'ri3 'ti$i4#re (e #(iti8i *#' #(#o*'ri, conor- in(ic#5ii$or (e o$o*ire # #ce*tor#; erio#(e (e tiri'ro*;

'ti$i4#re (e #re#te c' r#n'$e -#i -#ri (e %1 --.

/../ C!$diţii e6$ice pri)i$d #e!$ul prepara %$ &aţiile de #e!a$e

Pre#r#re# centr#$i4#t6 # "eton'$'i *e #ce ?n centr#$e (e "eton *t#5ion#re, c' c##cit65i (e ro('c5ie (e120... 1&0 -ii -%/#n, c#re $i8re#46 "eton'$ *'" or-6 (e "eton-#r6, ?n *t#re #t# re#r#t6 conor-re8e(eri$or roiect#nt'$'i <#-e*tec (e "eton re*cri* *#' roiect#t, ('6 c#4=.

e #' ?n 8e(ere #ce$e#>i con(i5ii re4ent#te $# 'nct'$ .2.1 !. n -o-ent'$ *o*irii $# >#ntier # "eton'$'i re#r#t ?ntro *t#5ie #te*t#t6, con*tr'ctor'$ e*te o"$i#t *6 #c6'r-6to#re$e 8eriic6ri3

E#-in#re# (oc'-ente$or (e tr#n*ort, $# iec#re tr#n*ort, c#re tre"'ie *6 con5in6 'r-6to#re$e(#te3

#= c$#*# "eton'$'i <t#"e$'$ %.&=;"= c#ntit#te# (e "eton $i8r#t6;c= con*i*ten5# "eton'$'i ro#*6t <c#. %=;(= or# re#r6rii;e= #$te (#te, (#c6 *'nt *eciic#te rin roiect *#' cer'te (e c6tre roiect#nt *#' (e

c6tre con*tr'ctor3 ti'$ ci-ent'$'i, (i-en*i'ne# -#i-6 # r#n'$ei (e #re#t, ti'$#(iti8i$or >i #(#o*'ri$or etc.

eriic6ri 8i4'#$e #*'r# "eton'$'i ri8in( (i-en*i'ne# -#i-6 # r#n'$ei (e #re#t, o-oenit#te#,$'cr#"i$it#te# etc. ?n c#4'$ ?n c#re 8eriic6ri$e n' conir-6 c#$it#te# (orit6 # "eton'$'i, #ce*t# *e re'46.

-!@! CONDI8II TEHNICE PRI3IND TRANSPORTUL BETONULUI

-!@!4! C(ndiii te"nice i te"n(#(1ice 1enera#e

In(ierent (e (i*t#n5# $# c#re *e tr#n*ort6 "eton'$ >i (e ti'$ -i)$oc'$'i (e tr#n*ort o$o*it, oer#5i# (etr#n*ort *e 8# #ce c' re*ect#re# 'r-6to#re$or re'$i3 P6*tr#re# int#ct6 # co-o4i5iei #-e*tec'$'i, e8it@n('*e intro('cere# 'nei c#ntit65i *'$i-ent#re (e#6 <(e $o#ie *#' (in #$te *'r*e= *#' ier(ere# 'nei c#ntit65i (e #6 >i (e #rte in6 rec'- ci-ent'$ >i




86






ni*i'$ in <(#torit6 neet#n>eit65ii -i)$oc'$'i (e tr#n*ort=. ?n #ce*t *en* -i)$oc'$ (e tr#n*ort tre"'ie *6 ieet#n> >i *6 #i"6 o *'r##56 ne#coerit6 c@t -#i re('*63 A*i'r#re# o-oenit65ii #-e*tec'$'i, e8it@n('*e ##ri5i# *ere6ri$or ?n ti-'$ tr#n*ort'$'i *#'/>i(e*c6rc6rii "eton'$'i. Ace*te *ere6ri *e (#tore#46 >oc'ri$or *#' 8i"r#5ii$or, #6r'te ?n ti-'$ tr#n*ort'$'i>i (e*c6rc6rii "eton'$'i >i c#re (e6>in( #n'-ite $i-ite, ot ro8oc# ?n8inere# rec6ri$or 8@*co#*e >ir'ere# coe4i'nii (intre r#n'$e. A*te$ ot *6 ##r6 (o'6 ti'ri (e *ere6ri3 *ere#re# interio#r6 c#re rere4int6 ten(in5# (e (e$#*#re ?n )o* # r#n'$e$or (e #re#t c'

(i-en*i'ni -#ri <c' r#ort'$ re't#te/*'r##56 ce$ -#i -#re= ?n ti-'$ tr#n*ort'$'i "eton'$'i; *ere#re# eterio#r6 c#re o#te ##re ?n ti-'$ (e*c6rc6rii "eton'$'i, c@n( ?n6$5i-e# $i"er6 (e c6(ere

# #ce*t'i# (e6>e>te o 8#$o#re -#i-6 <*t#"i$it6 ?n 'nc5ie (e con*i*ten5# "eton'$'i >i (e #r-#re#e$e-ente$or (e "eton c#re *e re#$i4e#46= *#' c@n( n' *# #(ot#t 'n eci#-ent teno$oic #(ec8#t*#' n' *#' re*ect#t in*tr'c5i'ni$e tenice (e 'ti$i4#re # #ce*t'i#;

Re('cere# $# -ini-'- # con*'-'$'i (e -#noer6 >i # -#ni'$6rii <?nc6rc6ri(e*c6rc6ri= "eton'$'i, rin-ec#ni4#re# $# -#i-'- # #ce*tor oer#5ii. A*te$ *e e8it6 -o(iic#re# co-o4i5iei #-e*tec'$'i (e "etonro#*6t, ##ri5i# *ere6ri$or, re('cere# ('r#tei (e tr#n*ort, *c6(ere# co*t'$'i etc. Li-it#re# ('r#tei (e tr#n*ort $# o 8#$o#re -#i-6, *t#"i$it6 ?n 'nc5ie (e 'nii #ctori eteriori<te-er#t'r#, ti'$ -i)$oc'$'i (e tr#n*ort= >i (e #$5ii $e#5i (e co-o4i5i# #-e*tec'$'i (e "eton ro#*6t<c#ntit#te# (e #6 (e #-e*tec#re, r#ort'$ A/C, ei*ten5# 'nor #(iti8i, te-er#t'r6 etc=. t#"i$ire# ('r#tei-#i-e (e tr#n*ort *e #ce #8@n('*e ?n 8e(ere c6 oer#5ii$e (e tr#n*ort, 'nere ?n $'cr#re,co-#ct#re# >i re$'cr#re# *'r#e5ei "eton'$'i *e ot eect'# n'-#i @n6 $# ?nceere# ri4ei ci-ent'$'i<(eter-in#t6 conor- TA 17KBB=. D'r#t# (e tr#n*ort *e con*i(er6 (in -o-ent'$ ?nc6rc6rii -i)$oc'$'i(e tr#n*ort @n6 $# *@r>it'$ (e*c6rc6rii #ce*t'i#. n t#"e$'$ .1 *e re4int6 8#$ori$e orient#ti8e #$e ('r#tei-#i-e (e tr#n*ort #$ "eto#ne$or re#r#te c' ci-ent'ri (e c$#*6 %2, >i 2, >i tr#n*ort#te c'#'to"etonier#. n c#4'$ 'ti$i46rii 'nor #(iti8i ?nt@r4ietori (e ri46 *#' ?n *it'#5i# tr#n*ort'$'i 'nor "eto#ne c'te-er#t'ri e*te %0SC, ('r#t# -#i-6 (e tr#n*ort 8# i *t#"i$it6 n'-#i (e c6tre 'n in*tit't *#' $#"or#tor(e *eci#$it#te #'tori4#t.

Tabe# @!4 D'r#t# -#i-6 (e tr#n*ort # "eton'$'i ro#*6t c' #'to"etonier# <rin #*i-i$#re# 8#$ori$orre4ent#te ?n co('$ (e r#ctic6 NE012, t#"e$ 12.1=

Te-er#t'r# #-e*tec'$'i (e"eton <SC=

D'r#t# -#i-6 (e tr#n*ort <-in'te=ci-ent'ri (e c$#*# %2, ci-ent'ri (e c$#*# \2,

10SZtY%0S 0 %tZ10S 70 0

+n conformitate cu prevederile emise de nspectoratul de Stat în onstrucţii/ transportul betonului proasp#t cu autobasculanta i autoagitatorul nu mai este permis( Se recomand# transportul betonului cu autobetoniera atât pentru amestecul umed cât i pentru cel uscat indiferent de distanţ#(

Pentru ca%uri de e!cepţie/ utili%area acestor sisteme de transport va trebui s# se efectue%e în

conformitate cu prevederile odului de practic# E$ *,-CC(-!@!7 Ec"i0a)ente te"n(#(1ice 0entr trans0(rt# bet(n#i #a distane )ari

-!@!7!4 Ce$e -#i 'ti$i4#te -i)$o#ce (e tr#n*ort, ?n -o-ent'$ (e #56 *'nt #'to"etoniere$e.At(bet(niera *e co-'ne (in3

- #'to>#*i'$ ce o#te #*i'r# (e$#*#re# e (r'-'ri$e '"$ice c' o 8ite4# (e @n6 $# &0 -/or6;- to"# rotito#re, ?n )'r'$ 'n'i # ?nc$in#t #56 (e ori4ont#$6 c' 10S1S, re864't6 c' #$ete

contin'i, ?n or-6 e$icoi(#$6 ?n ('"$' *en*, entr' #-e*tec#re >i re*ecti8 (e*c6rc#re- in*t#$#5i# (e #6 c' *i*te- (e (o4#re c' o-#re ?n to"6, entr' re#r#re# #-e*tec'$'i

'-e( e #rc'r* *#' $# $oc'$ (e 'nere ?n $'cr#re # "eton'$'i, ?n 'nc5ie (e (i*t#n5# (etr#n*ort, ?n c#4'$ tr#n*ort'$'i #-e*tec'$'i '*c#t.




87






Une$e ti'ri (e #'to"etoniere *'nt #-$#*#te e *e-ire-orc# 'n'i #'totr#ctor.

A'to"etonier# o#te i o$o*it6 #t@t entr' tr#n*ort'$ "eton'$'i re#r#t '-e( c@t >i '*c#t, <to5ico-onen5ii, c' ece5i# #ei, #-e*tec#5i ?n re#$#"i$=. n #$ (oi$e# c#4 re#r#re# "eton'$'i '-e(, *e #cec' 8eico$'$ ?n *t#5ion#re $# >#ntier, rin #(6'#re# #ei >i #-e*tec#re# rin c6(ere $i"er6, #*i'r@n( ot'r#5ie # to"ei (e 1&20 rot/-in >i o ('r#t6 (e #-e*tec#re *t#"i$it6 #nterior.

n #ce*t *co #'to"etonier# e*te (ot#t6 c' eci#-ent'$ *'$i-ent#r #$c6t'it (in re4er8or'$ (e #6 <0, g 1,0-%=, (o4#tor'$ (e #6 >i ##r#t#)'$ entr' contro$'$ r#ort'$'i A/C. Re4er8or'$ (e #6 e*te (i*'*,eren(ic'$#r e #'$ *#>i'$'i, ?ntre c#"in6 >i to"# -#$#o#re. In*t#$#5i# (e #6 *er8e>te #t@t entr' #*i'r#re#c#ntit65ii (e #6 nece*#r6 entr' re#r#re# "eton'$'i ro#*6t, c@t >i entr' *6$#re# to"ei ('6(e*c6rc#re# "eton'$'i.

n c#4'$ tr#n*ort'$'i "eton'$'i '*c#t, n' *e $i-ite#46 (i*t#n5# (e tr#n*ort.

C##cit#te# '4'#$6 # #'to"etoniere$or e*te (e % g & -%. e ot o$o*i >i #'to"etoniere -ont#te e*e-ire-orci #8@n( c##cit65i (e K g 10 -%

L# or# #ct'#$6 *e reer6 tr#n*ort'$ "eton'$'i ro#*6t <KF (in c#4'ri=, ro$'$ #'to"etonierei iin( re('* $##ce$# (e tr#n*ort. Re4er8or'$ (e #6 o#te i 'ti$i4#t ?n #ce*t c#4 entr' *6$#re# to"ei >i ?n nici 'n c#4entr' intro('cere# 'nei c#ntit65i *'$i-ent#re (e #6 ?n -#*# #-e*tec'$'i.

n c#4'$ ?n c#re in*tr'c5i'ni$e tenice (e o$o*ire # #(iti8i$or <(e ee-$' *'er$#*tii#n5i= er-itintro('cere# #ce*tor# ?n -#*# #-e*tec'$'i (e "eton ro#*6t #ce#*t# *e 8# #ce c' c@te8# -in'te ?n#inte(e (e*c6rc#re contin'@n( -#$##re# c' circ# &0 g K0 (e *ec'n(e.

-!@!7!7 At(bet(niere c c(nstrcie s0ecia#A'to"etoniere$e c' con*tr'c5ie *eci#$6 *'nt3

A! Miniat(bet(niere c at(ncrcare re864'te c' 'n >#*i' e ne'ri, (e con*tr'c5ie *eci#$6 <8ite4#(e (e$#*#re (e -#i-'- 2 -/or6=, to"6 re864't6 c' #$ete >i #8@n( c##cit#te# 'ti$6 (e 1g1, - %

*i*te- (e (e*c6rc#re rin in8er*#re# *en*'$'i (e rot#5ie # to"ei, eci#-ent c' c'6, #c5ion#t i(ro*t#tic,entr' (o4#re# 8o$'-etric6 >i ?nc6rc#re# #re#te$or >i # ci-ent'$'i >i in*t#$#5ie (e #6 re864't6 c'o-6 >i (o4#tor 8o$'-etric (e ti (e"it-etr'.

Do4#re# 8o$'-etric6 ?n c'6 # #re#te$or >i ci-ent'$'i reco-#n(6 o$o*ire# #ce*t'i ti (e #'to"etonier6n'-#i entr' re#r#re# 'nor "eto#ne (e c$#*6 inerio#r6 <-#i-'- C B/10=.

B! At(bet(niere c 0()0 de bet(n con*tr'ite c' *#' 6r6 "r#5 $i#"i$ rotitor #-$#*#t ?ntre c#"in# >ire4er8or'$ (e #6 >i o$o*ite entr' tr#n*ort'$ (e #ro8i4ion#re >i 'nere# ?n $'cr#re # "eton'$'i<c@n( c#ntit#te# (e "eton '*6 ?n $'cr#re n' (e6>e>te c##cit#te# #'to"etonierei=. Autobetonierele cu pomp# de beton cu braţ pliabil - reco-#n(#te entr' tr#n*ort'$ "eton'$'i '-e(,t'rn#re# #ce*t'i# 't@n('*e re#$i4# (e re'$6, e o ?n6$5i-e -#i-6 (e 21 -, $# ce$ -'$t 11 - #(@nci-e*'" ni8e$'$ (e *t#5ion#re >i e o r#46 <?n $#n ori4ont#$= (e @n6 $# 17 -. Autobetonierele cu pomp# de beton f#r# braţ pliabil o$o*ite entr' tr#n*ort'$ #-e*tec'$'i '-e(@n6 ?n #roiere# $oc'$'i (e 'nere ?n $'cr#re # "eton'$'i, 'n(e 'r-e#46 *6 ie r#cor(#te $# *i*te-'$ (econ('cte ori4ont#$e <(e re'$6 -#i- 200 -= >i e 8ertic#$6 <(e re'$6 100 -= entr' tr#n*ort'$ >it'rn#re# #ce*t'i#.




88






C! At(bet(niere#e c trans0(rt(are c band #' -ont#t6 o "#n(6 tr#n*orto#re #rtic'$#t6, (in treie$e-ente $i#"i$e, c' $'ni-e# (e*6>'r#t6 (e -#i-'- 1B -, o$o*it6 entr' tr#n*ort'$ >i 'nere# ?n$'cr#re # "eton'$'i. Tr#n*ort'$ "eton'$'i *e o#te re#$i4#, (e re'$6, @n6 $# o #(@nci-e (e -#i-'-2 -, @n6 $# o ?n6$5i-e (e -#i-'- 7 - >i e o r#46 (e #c5i'ne e ori4ont#$6 (e -#i-'- 1% -.!eton'$tr#n*ort#t tre"'ie *6 #i"6 c$#*# (e con*i*ten56 T %, re*ecti8 o t#*#re # con'$'i (e &% 7& --.

-!@!* Ec"i0a)ente te"n(#(1ice 0entr trans0(rt# bet(n#i #a distane )ici ;n incinta antier#i<i 0entr trnarea bet(n#i

1(3('( .oabe c' c##cit#te# (e B0 ... 120 $ <0,0B ... 0,12 - %= nece*it6 ei*ten5# 'nei o(ine (ecirc'$#5ie, #8@n( $65i-e# (e -ini- &00 --, r#-e (e -#i- F, #nte (e -#i- 12 F >i $'nine# @n6$# 70 -;

1(3('(, 2omberoane #' c##cit#te# (e 120 ... 200 $ <0,12 ... 0,20 - %= nece*it6 ei*ten5# 'nei o(ineentr' circ'$#5ie #8@n( $65i-e# (e -ini- 1,%0 -, r#-# (e -#i- F, #nte (e -#i- 12 F >i $'ni-i@n6 $# 10 -;

1(3('(' 0enele pentru beton (e con*tr'c5ie -et#$ic6, (in o5e$ *#' ci#r #$'-ini', *'nt o$o*ite entr'tr#n*ort'$ >i t'rn#re# "eton'$'i rin *'*en(#re# $# c@r$i'$ 'n'i eci#-ent (e ri(ic#t.e$ect#re# ti'$'i (e "en6 o$o*it6 *e #ce ?n 'nc5ie (e 'r-6to#re$e criterii3

- (i-en*i'ni$e, or-# >i o4i5i# e$e-ent'$'i t'rn#t;- #cce*i"i$it#te# $# $oc'$ (e t'rn#re, rin ?n6$5i-e# (e c6(ere $i"er6 # "eton'$'i;- c##cit#te# -i)$oc'$'i (e ri(ic#re o$o*it;

!ene$e ot #8e# (ierite or-e con*tr'cti8e3- ci$in(roconic6 c' # 8ertic#$ <(e*c6rc#re centr#$6= *#' ?nc$in#t, <(e*c6rc#re $#ter#$6=;- tronconic6;- rect#n'$#r6;- ?n or-# (e #'c.

nc6rc#re# "ene$or c' "eton *e o#te #ce ?n o4i5ie 8ertic#$6 <ri-e$e trei or-e= *#' ori4ont#$6<"ene$e #'c, "#*c'$#nte=.

!ene$e c' ?nc6rc#re ?n o4i5ie 8ertic#$6 ot i re864'te c' 'rt'n.Core$#re# c##cit65ii "ene$or c' #r#-etrii teno$oici #i -#c#r#$e$or *e o#te #ce 5in@n( cont (e

c#r#cteri*tici$e re4ent#te ?n t#"e$'$ .2

Tabe## @!7 C#r#cetri*tici tenice entr' "ene <c#. 1% 111. !i"$ior#ie ct.M=

C#r#cteri*tici UM Do-enii (e -6ri-i e ti'ri *t#n(#r(CAPACITATE GEMETRICA -% 0,% 0,0 0,7 1,00 1,0 2,00

GREUTATE DE CNTRUChIE N 1,0%,0 2,0%,0 2,0%,% %,%,% ,&,0 ,7B,0

GREUTATE LA NCRCAREAMAIM

N K,011,0 1%,01,0 1B,01K,B 2,0 j2&, %7,%K,0 0,02,0

- Uti$i4#re# 'nor t'"'ri *#' 'rt'ne (e t'rn#re #-$#*#te $# ie>ire# (in "en6, c' (i#-etre*t#n(#r( (e 200 -- >i $'ni-i (e 1, - *#' -#i -'$t;

- !ene$e tre"'ie *6 ie et#n>e, entr' # e8it# -o(iic#re# co-o4i5iei "eton'$'i...%.. Fgheaburi pentru transportul i turnarea betonului- re#$i4#te (in tron*o#ne (e *c@n('ri *#' ('$#ie$'i5i >i e*te (e reer#t *6 ie rote)#te c' t#"$6 4inc#t6, (in o5e$ *#' (in o$i-eri #8@n( $'ni-e# (e cc#.




89






2,00 - >i *ec5i'ne# tr#n*8er*#$6 ?n or-6 circ'$#r6 *#' (ret'ni'$#r6, -ont#te c' 'n 'ni #56 (eori4ont#$6 (e -#i-'- %0S >i #8@n( o (ieren56 (e ni8e$ (e -#i-'- 2, -.

..%.. 0urlane pentru transportul i turnarea betonului <o"o5i= re#$i4#te (in tron*o#ne (e or-6tronconic6, (in t#"$6 (e o5e$ *#' o$i-eri, -ont#te c' "#4# -#re ?n *'*, *'r#'* >i #rtic'$#t ?ntre e$e,#8@n( (i#-etr'$ -e(i' (e cc#. %0 -- >i $'ni-e# (e cc#. 1000 --. e re#$i4e#46 (e re'$6, (in-#i-'- B tron*o#ne >i #8@n( o*i"i$it#te# (e (i*tri"'ire # "eton'$'i $# o (i*t#n56 (e -#i-'- 2,00 -#56 (e #'$ 8ertic#$ #$ $'i <'nc5ie (e n'-6r'$ (e tron*o#ne (in c#re e*te re#$i4#t=.

..%.& 2ransportoarele cu band# pentru beton - o$o*ite entr' tr#n*ort'$ >i, (e reer#t, t'rn#re#"eton'$'i, c' re*ect#re# 'r-6to#re$or con(i5ii tenice3

- ?n6$5i-e# -#i-6 (e tr#n*ort 10 -;-#(@nci-e# -#i-6 (e tr#n*ort 2 -;-r#4# (e #c5i'ne e ori4ont#$6 -#i-'- 1% -;-'ni'$ (e ?nc$in#re #$ "en4ii #56 (e ori4ont#$6 -#i-'- %0S;-8ite4# (e (e$#*#re # co8or'$'i "en4ii 2,B2,K -/*;-re8e(ere# 'n'i #r#8#n (e re5inere $# c#6t'$ (e (e*c6rc#re;-c$#*# (e con*i*ten56 # "eton'$'i tr#n*ort#t Tj, re*ecti8 t#*#re# &% 7& --.

..%.7 2ransportul prin conducte folosind pompareaAce#*t6 teno$oie e*te ce# -#i -o(ern6 >i ce# -#i 'ti$i4#t6, re4ent@n( -'$te #8#nt#)e (#r >i 'ne$e(e4#8#nt#)e, #$ic#re# #ce*tei# tre"'in( *6 ie 6c't6 c' re*ect#re# *trict6 # 'nor con(i5ii teno$oiceener#$e (#r >i # 'nor# *eciice iec6r'i eci#-ent teno$oic 'ti$i4#t.

A( ondiţii tehnologice/ legate de alc#tuirea construcţiei/ avute în vedere la selectarea pompelor de betonA$eere# o-e$or (e "eton, 5in@n( *e#-# (e c#r#cteri*tici$e reerito#re $# eror-#n5e$e (e tr#n*ort eori4ont#$6 >i e 8ertic#$6 >i $# c##cit#te# (e o-#re e*te in$'en5#t6 (e o4i5i# $oc'$'i (e t'rn#re #"eton'$'i #*te$3

) con*tr'c5ii (e48o$t#te *'" ni8e$'$ (e *t#5ion#re #$ 'ti$#)'$'i3 in$'en5e#46 #*'r# #(@nci-ii (et'rn#re;

con*tr'c5ii (e48o$t#te e ori4ont#$63 in$'en5e#46 #*'r# r#4ei (e $'cr';$ con*tr'c5ii (e48o$t#te (e#*'r# ni8e$'$'$'i (e *t#5ion#re #$ 'ti$#)'$'i3 in$'en5e#46 #*'r#

?n6$5i-ii (e t'rn#re;c#ntit#te# (e "eton t'rn#t6

!. ondiţii tehnologice/ legate de compo%iţia betonului/ avute în vedere la selectarea pompelor de betonPo-#"i$it#te# "eton'$'i e*te roriet#te# #ce*t'i# (e # i tr#n*ort#t rin con('cte, *'" re*i'ne, 6r6 # *e(e4#-e*tec#, 6*tr@n( o coe4i'ne "'n6 $# t'rn#re.!eto#ne$e t'rn#te c' #)'tor'$ o-e$or >i #'too-e$or (e "eton tre"'ie *6 ?n(e$ine#*c6 #n'-itecon(i5ii, ri8in( roiect#re# co-o4i5iei, ?n conor-it#te c' c#. &.2.1 !.

( &a punerea în oper# a betoanelor pompate/ în funcţie de mediu i de comple!itatea lucr#rii se vor luatoate m#surile în aa fel încât:#= ?n#inte (e ?nceere# o-6rii, con('cte$e *6 ie #-or*#te c' o #*t6 (e ci-ent, #8@n( co-o4i5i# (e;2 6r5i ci-ent 1 #rte #6 <?n 'nit65i (e -#*6=;"= roce*'$ (e o-#re *6 *e (e*6>o#re conin'', 6r6 ?ntrer'eri c#re ot #8ori4# "$oc#re# "eton'$'i ?ncon('cte;c= ('6 ter-in#re# tr#n*ort'$'i "eton'$'i, in*t#$#5i# *6 *e c're5e rin *6$#re c' #6, o$o*in( >i(i*o4iti8e >ter6to#re <(o'ri (e c#'ci'c >i @rtie, *ere (e c#'ci'c *onio* etc=;

* ?n6$5i-e# $i"er6 (e c6(ere # "eton'$'i *6 *e $i-ite4e $# -#i-'- 0, -;e re#$i4#re# e$e-ente$or (e "eton (in -#i -'$te *tr#t'ri *'cce*i8e, iec#re #8@n( ro*i-e# (e

-#i-'- 0, -;= "eton'$ t'rn#t *e 8# co-#ct# n'-#i rin 8i"r#re




90






Ti'ri (e o-e (e "eton3- staţionare - c' ro('cti8it#te ri(ic#t6 <@n6 $# 10 -%/=, (i*t#n56 (e tr#n*ort -#re <@n6 $#

0 - e ori4ont#$6 >i @n6 $# 10 - e 8ertic#$6=;- montate pe asiuri auto <#'too-e= c' ro('cti8it#te -ic6, -e(ie >i -#re <@n6 $# 10

-%/=, (i*t#n5e (e tr#n*ort -ici >i -e(ii <@n6 $# &0 - e ori4ont#$6 >i @n6 $# & - e8ertic#$6=.

A$eere# o-ei (e "eton *e #ce ?n 'nc5ie (e 'tere# #ce*tei# c#re tre"'ie *6 ie ce$ '5in e#$6 c''tere# eecti86 *t#"i$it6 #n#$itic 'nc5ie (e3

@ ro('cti8it#te# nece*#r6;@ (i*t#n5# (e tr#n*ort e ori4ont#$6;@ (i*t#n5# (e tr#n*ort e 8ertic#$6;@ n'-6r'$ (e cot'ri >i 'ni'$ $or;@ con*i*ten5# "eton'$'i ro#*6t;

@ (i#-etr'$ interior #$ con('ctei (e tr#n*ort #$ "eton'$'i etc.

-!F! CONDI8II TEHNICE PRI3IND TURNAREA BETONULUI

An*#-"$'$ (e -6*'ri c#re tre"'ie $'#te entr' 'nere# ?n oer6 # "eton'$'i e*te (eter-in#t >i con(i5ion#t(e 'r-6torii #ctori i-ort#n5i3

@ o4i5i# e$e-ent'$'i ?n #n*#-"$'$ con*tr'c5iei;@ (i-en*i'ni$e >i or-# e$e-ent'$'i;@ c#r#cteri*tici$e "eton'$'i;@ 8ite4# (e t'rn#re # "eton'$'i;@ teno$oi# #(ot#t6 entr' co-#ct#re# "eton'$'i

n #ce*te con(i5ii, *'nt nece*#re 'ne$e $'cr6ri re6tito#re $# *t#5i# (e "eto#ne, $# o"iect, rec'- >i 'ne$e8eriic6ri $# e$e-ente$e (e con*tr'c5ii.

1(4((&ucr#ri preg#titoare la staţia de betoane

M6*'ri reerito#re $# "eton3@ e-itere# (in ti- # co-en4ii, # ror#-'$'i >i reci4#re# rit-'$'i (e $i8r#re # "eton'$'i,

rec'- >i o"iect'$ <#rte# (e *tr'ct'r6 $# c#re 'r-e#46 # *e o$o*i=;@ ?n co-#n(# (e "eton *e 8or ?n*crie3 c$#*# (e re4i*ten56 # "eton'$'i, (i-en*i'ne# -#i-6 #

r#n'$ei #re#te$or, con*i*ten5# "eton'$'i ro#*6t >i c#ntit#te#, i#r (#c6 e*te c#4'$ (et#$iiri8in( co-o4i5i#"eton'$'i <e. r#ort'$ A/C -#i-, ti'$ >i (o4#)'$ -ini- (e ci-ent= >i #$te con(i5ii *eci#$e<con(i5ii (e e'nere, r#( (e i-er-e#"i$it#te, r#( (e e$i8it#te etc=.

1(4((, &ucr#ri preg#titoare la obiect )e *t#"i$e*c -i)$o#ce$e (e tr#n*ort (e $# $oc'$ (e re#r#re $# o"iect <(#c6 e*te c#4'$= >i -i)$o#ce$e

(e tr#n*ort ?n c#(r'$ o"iect'$'i <e 8ertic#$6 >i ori4ont#$6=; e e$#"ore#46 roce('r# entr' "eton#re# o"iect'$'i, *t#"i$in('*e >i (i-en*ion@n('*e

'r-6to#re$e e$e-ente

@ o4i5i# ro*t'ri$or (e $'cr';@ et#i4#re# "eton6rii e e$e-ente (e con*tr'c5ie;@ 8ite4# c' c#re *e 8# intro('ce "eton'$ ?n (ierite e$e-ente;@ #$c6t'ire# *ce$e$or, o4i5ion#re# o(ine$or (e circ'$#5ie entr' t'rn#re# "eton'$'i, #cce*'$

-'ncitori$or $# 'nct'$ (e t'rn#re;

@ eci#-ent'$ teno$oic nece*#r.REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



91






c= e #n#$i4e#46 >i *e *t#"i$e*c -i)$o#ce$e nece*#re entr' co-#ct#re# (ierite$or e$e-ente (e con*tr'c5ii

c#re *e "etone#46 ?n 'nc5ie (e3@ ti'$ >i n'-6r'$ (i*o4iti8e$or (e 8i"r#re

@ (i*t#n5e$e $# c#re tre"'ie intro('* er8i"r#tor'$ *#' o4i5ii$e (e i#re # 8i"r#to#re$or (e cor#);@ $oc'ri$e <ere*tre$e= (e #cce* entr' re#$i4#re# t'rn6rii >i entr' intro('cere# 8i"r#to#re$or <(#c6

e*te c#4'$=;@ or(ine# (e 8i"r#re;@ ('r#t# (e 8i"r#re.

(= e *t#"i$e*c -i)$o#ce$e nece*#re entr' rote)#re# "eton'$'i ?n 'nc5ie (e con(i5ii$e (e c$i-6, ?nerio#(# (e t'rn#re >i ?nt6rire # "eton'$'i entr' # *e ?-ie(ic# '*c#re# r#i(6 # "eton'$'i ro#*6t,eect'$ inte-erii$or >i eect'$ -ec#nic #$ 8i"r#5ii$or3

- ?n con(i5ii nor-#$e (e c$i-6 >i (e $'cr';

- e ti- $oio*;- ?n con(i5ii (e c#nic'$6 *#' ?n*orire 'ternic6;- e tiri'ro*.

e= e #*i'r6 con(i5ii$e >i -i)$o#ce$e entr' re$e8#re# ro"e$or reci4@n('*e3- ti'$ ro"e$or;- n'-6r'$ ro"e$or;- $oc'$ (e 'n(e 8or tre"'i reco$t#te ro"e$e.

= e #*i'r6 -6*'ri$e (e tenic# *ec'rit65ii -'ncii >i P..I. *eciice entr' iec#re #46 # "eton6rii;

= e #*i'r6 -6*'ri$e tenice >i or#ni4#torice entr' re#$i4#re# $'cr6rii, inc$'*i8 8eriic#re#

eci#-ente$or teno$oice;- n'-ire# er*o#nei c#re 8# coor(on# >i *'r#8ee# er-#nent "eton#re# <coor(on#tor'$ tenic#$ $'cr6rii/>e 'nct (e $'cr'= >i # er*o#nei c#re 8# contro$# c#$it#te# eec'5iei $'cr6ri$or <(inc#(r'$ co-#rti-ent'$'i (e contro$ #$ c#$it65ii Ck c#re tre"'ie *6 ie #'tori4#t6 conor- $ei*$#5iei

?n 8io#re=;- #*i'r#re# c' or56 (e -'nc6 core*'n46to#re, c#$iic#t6 entr' "eton#re >i entr' tr#n*ort'$

"eton'$'i;- #*i'r#re# eci#-ente$or teno$oice <'ti$#)e$or, *c'$e$or >i (i*o4iti8e$or= c# n'-6r >i

c#r#cteri*tici *eciic#te, (#c6 e*te c#4'$, ?n i>e$e teno$oice; =

= e 8eriic6 cor#)e$e3o #-$#*#re# corect6;o

(i-en*i'ni$e ?n $#n;o cot# (e ni8e$;o $#neit#te#, ori4ont#$it#te# *#' 8ertic#$it#te# <(#c6 e*te c#4'$=;o et#n>eit#te#;o *t#re# (e c'r65#re;o rin(ere#, *'*5inere# >i rii(i4#re# $or

i= e 8eriic6 #r-6t'ri$e3@ ti'$ o5e$'$'i;@ (i#-etr'$ "#re$or;@ (i*t#n5# (intre "#re/n'-6r'$ "#re$or;

@ -o('$ (e #*on#re;REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



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@ o4i5ion#re#;@ *i*te-'$ (e rin(ere # "#re$or ?ntre e$e;@ (i*t#n5ierii.@ *t#re# (e c'r65#re;@ roce*8er"#$ (e $'cr6ri #*c'n*e.

)= n c#4'$ ?n c#re, (e $# -ont#re# >i rece5ion#re# #r-6t'rii, # trec't o erio#(6 ?n(e$'n#t6 <e*te & $'ni=e*te nece*#r6 o no'6 in*ect#re # *t6rii #r-6t'rii (e c6tre o co-i*ie #$c6t'it6 (in "eneici#r, eec't#nt,roiect#nt >i rere4ent#nt'$ IC c#re 8# (eci(e oort'nit#te# eerti46rii *t6rii #r-6t'rii (e c6tre 'neert *#' 'n in*tit't (e *eci#$it#te >i 8# (i*'ne eect'#re# ei; ?n orice c#4, (#c6 *e con*t#t6 re4en5#r'inei ne#(erente, #r-6t'r# ('6 c'r65#re n' tre"'ie *6 re4inte o re('cere # *ec5i'nii *'" #"#tere#-ini-6 re864't6 ?n *t#n(#r(e$e (e ro('*; *e 8# roce(# #oi $# o no'6 rece5ie c#$it#ti86;

= e #*i'r6 o*i"i$it#te# *6$6rii 'ti$#)e$or (e tr#n*ort >i 'nere ?n oer6 # "eton'$'i;

$= e 8eriic6 *'r#e5e$e (e "eton t'rn#t #nterior >i ?nt6rit, c#re 8or 8eni ?n cont#ct c' "eton'$ ro#*6t; #ce*te#*e 8or c'r65# (e o)i5# (e $#te (e ci-ent <*#' (e i-'rit65i=; *'r#e5e$e n' tre"'ie *6 re4inte 4oneneco-#ct#te *#' *ere#te >i tre"'ie *6 #i"6 r'o4it#te# nece*#r6 #*i'r6rii 'nei "'ne $e6t'ri ?ntrece$e (o'6 "eto#ne;

-= e #*i'r6 -6*'ri$e (e (iri)#re # #e$or ro8enite (in reciit#5ii, #*te$ ?nc@t #ce*te# *6 n' *e#c'-'$e4e ?n 4one$e ce 'r-e#46 # *e "eton#;

n= e i#' to#te -6*'ri$e c#re *e i-'n entr' re$'cr#re# *'r#e5ei "eton'$'i (e $# ro*t'ri$e (e t'rn#re ?n8e(ere# re$'6rii "eton6rii;

o= e o"5ine #ccet#re# (e c6tre "eneici#r # roce('rii entr' "eton#re <-en5ion#t6 >i ?n i># teno$oic6

(e "eton#re=;= e 8# o"5ine >i con*e-n# #ro"#re# ?nceerii "eton6rii (e c6tre3 re*on*#"i$'$ tenic c' eec'5i#,

rere4ent#nt'$ "eneici#r'$'i >i ?n c#4'$ #4e$or (eter-in#nte roiect#nt'$, rere4ent#nt'$ IC, ?nconor-it#te c' re8e(eri$e ror#-'$'i (e contro$ #$ c#$it65ii $'cr6ri$or *t#"i$ite rin contr#ct;

l= Aro"#re# ?nceerii "eton6rii tre"'ie *6 ie reconir-#t6, e "#4# 'nor noi 8eriic6ri, ?n c#4'ri$e ?n c#re3@ #' inter8enit e8eni-ente (e n#t'r6 *6 -o(iice *it'#5i# con*t#t#t6 $# (#t# #ro"6rii <inte-erii,

#cci(ente, re$'#re# #cti8it65ii $# $'cr6ri *i*t#te >i necon*er8#te=;@ "eton#re# n' # ?nce't ?n inter8#$'$ (e 7 4i$e, (e $# (#t# #ro"6rii.

r= !eton#re# e$e-ente$or (e con*tr'c5ii 8# i con('*6 (e con('c6tor'$ tenic #$ 'nct'$'i (e $'cr' c#re 8# i

er-#nent $# $oc'$ (e t'rn#re >i 8# *'r#8ee# re*ect#re# re8e(eri$or (in i># teno$oic6,roce('r# tenic6 (e eec'5ie # $'cr6rii, c#iet'$ (e *#rcini >i re*cri5ii$e tenice ?n 8io#re.

.&.2 T'rn#re# "eton'$'i1(4(,( 2ehnologie i echipamente tehnologice

A( 2urnarea betonului cu bena:

!ene$e ot i3@ "ene "#*c'$#nte c' (e*c6rc#re $#ter#$6, c' c##cit#te# (e 0,&... 1, - %

@ "ene c' 'rt'n, ne"#*c'$#nte (e or-6 conic6, c' c##cit#te# (e 0,% ... 2,2 -%;@ "ene #'c c' c##cit#te# (e 0,B... 1,00 -%.




93






+o$o*ire# "ene$or er-ite (e$#*#re# "eton'$'i c' 'n -ini- (e tr#n*"or(6ri >i c' -#noer6 re('*6;o$o*ire# $or e*te $e#t6 (e (ot#re# >#ntier'$'i c' -#c#r#$et'rn, c#re *6 #coere ?ntre## *'r##56 ec#re 'r-e#46 # *e 'ne ?n oer6 "eton'$.

Pentr' # i core*'n46to#re, "ene$e tre"'ie *6 n' er-it6 *c'rere# $#te$'i (e ci-ent (in "eton, *6 #i"6 ore't#te rorie c@t -#i re('*6, *6 er-it6 (e*c6rc#re# tret#t6 # "eton'$'i, e8it@n( ?n #ce*t -o( >oc'ri$e#*'r# -#c#r#$ei >i #*'r# cor#)e$or, *6 o#t6 i -#ne8r#te >i c'r65ite c' '>'rin56.

nc6rc#re# "ene$or *e #ce (irect (in -i)$oc'$ (e tr#n*ort; *e ot ?nc6rc# c@te (o'6 "ene *#' -#i -'$te,#>e4#te ?n r#4# (e #c5i'ne # -#c#r#$ei; 'r-e#46 ri(ic#re# "enei c' -#c#r#'# ?n -o( $ent, @n6 #)'ne ?no4i5i# 8ertic#$6 >i #oi (e*c6rc#re# "eton'$'i (in "en6 (irect ?n e$e-ente$e con*tr'c5iei rin rotire#(i*o4iti8'$'i (e ?nci(ere; *e #roie )e#"'$ "enei (e cor#)'$ e$e-ent'$'i >i *e (e*c#rc6 "eton'$ ?nc#ntit65i core*'n46to#re in(ic#5ii$or (in i># teno$oic6, (e$#*@n( "en# ?n $'n'$ e$e-ent'$'i; ?n c#4'$

"ene$or re864'te c' 'rt'n, #ce*t# *e intro('ce ?n cor#) #*te$ ?nc@t *6 *e re('c6 c@t -#i -'$t ?n6$5i-e#(e c6(ere # "eton'$'i.

0( 0eton turnat prin pompare

0( ompo%iţia betonului

C$#*e$e (e "eton reco-#n(#te entr' re#$i4#re# ?n -o( c'rent rin #ce*t roce(e' (e 'nere ?n oer6 *'ntC B/10...C 20/2. Po-#re# "eto#ne$or (e #$t6 c$#*6 *it'#t6 ?n ##r# #ce*t'i (o-eni' *e 8# #ce n'-#i('6 eect'#re# 'nor ?ncerc6ri eeri-ent#$e re$i-in#re c#re *6 (o8e(e#*c6 #$ic#"i$it#te# roce(e'$'i.

M#teri#$e$e 'ti$i4#te entr' re#r#re# "eton'$'i t'rn#t rin o-#re tre"'ie *6 ie (o4#te >i #-e*tec#tecore*'n46tor roce(e'$'i. Con5in't'$ ?n 6r5i ine <ci-ent#re#te -#i -ici (e 0,2 --= *e reco-#n(6*6 ie (e -ini-'- %0 /-%. n ener#$, r#c5i'ne# in6 -#i -ic6 (e 0,2 -- *e reco-#n(6 *6 ie ?nroor5ie (e <1%0=F #56 (e -#*# "eton'$'i. Di-en*i'ne# -#i-6 # #re#te$or 8# i $i-it#t6 $# 1/% (in(i#-etr'$ con('ctei (e re'$#re; ?n c#4'$ #re#te$or "ine rot'n)ite *e o#te #(-ite c# (i-en*i'ne# -#i-6# #re#te$or *6 ie 0F (in (i#-etr'$ con('ctei.

L# re#r#re# "eto#ne$or o-#te e*te o"$i#torie o$o*ire# #(iti8i$or $#*tii#n5i *#' *'er$#*tii#n5i.

Con*i*ten5# "eton'$'i ro#*6t tre"'ie *6 ie 'nior-6 entr' # re#$i4# o o-#re $'ent6 # "eton'$'i; ?nener#$, *e reco-#n(6 c# t#*#re# "eton'$'i ro#*6t *6 #i"6 'r-6to#re$e 8#$ori3@ -#. 120 --, entr' "eto#ne c' #(iti8i $#*tii#n5i;@ -#. 1B0 --, entr' "eto#ne c' #(iti8i *'er$#*tii#n5i.

0,( Punerea în lucrare a betonului pompat Loc'$ *t#5iei (e o-#re *e #$ee #*te$ c# *6 er-it63

#cce*'$ ?n $' contin'' #$ #'ttr#n*orto#re$or entr' #$i-ent#re c' "eton,@ (i*t#n5# -ini-6 #56 (e 'nct'$ (e $'cr';@ #*i'r#re# #"#rite$or entr' *t#5i# (e o-#re >i #'to#it#tor ?n (ierite o4i5ii.

n#inte (e o-#re con('cte$e *e #-or*e#46 intro('c@n('*e ?n e$e rin o-#re 120 200 $ #*t6 (eci-ent *#' -ort#r c' (o4#) -ini- (e ci-ent (e %00 ci-ent/-%.




94






Pentr' # *e re#$i4# 'n $' contin'' (e "eton e*te nece*#r6 #*i'r#re# n'-6r'$'i (e #'to#it#to#re #cti8e, ?n core$#re c' c##cit#te# *t#5iei (e "eto#ne >i c' c##cit#te# o-ei (e "eton, ?n con(i5ii$e $oc#$e (e$'cr'.

Pentr' #*i'r#re# (ieren5ei (e ni8e$ nece*#re (e*c6rc6rii '>o#re # "eton'$'i (in #'to#it#to#re ?n @$ni#(e #$i-ent#re # o-ei (e "eton *e #-en#)e#46 $#tor-e *#' r#-e -o"i$e *#' ie.

Po4i5i# re$#ti86 e 8ertic#$6 >i ori4ont#$6, # $#tor-ei *#' r#-ei (e (e*c6rc#re, # #'to#it#to#re$or #56 (eo-# (e "eton *e *t#"i$e>te #*te$ ?nc@t *6 *e #*i're re#$i4#re# conco-itent6 # 'r-6to#re$or con(i5ii;

@ )e#"'$ #'to#it#tor'$'i *6 o#t6 i i#t c' ?nc$in#re -#i-6;@ #'to#it#tor'$ >i o-# (e "eton *6 ie ##te e #cee#>i tre#t6;@ (e*c6rc#re# ?n )e#" *6 *e #c6 ?n centr'$ r6t#r'$'i @$niei (e #$i-ent#re # o-ei (e "eton.

n c#4'$ ?n c#re, (in con(i5ii$e (e (e$#*#re # o-ei (e "eton, ?n r#ort c' $#tor-# *#' r#-# (e(e*c6rc#re # #'to#it#to#re$or, #r re4'$t# nece*it#te# interc#$6rii 'n'i )e#" *'$i-ent#r (e (e*c6rc#re #"eton'$'i, #ce*t# 8# i -et#$ic *#' (in $e-n c6t'>it c' t#"$6, c' ?nc$in#re ce$ '5in e#$6 c' ?nc$in#re#-#i-6 # )e#"'$'i #'to#it#tor'$'i; )e#"'$ *'$i-ent#r 8# i -en5in't er-#nent c'r#t, rin >terere('6 iec#re #$i-ent#re >i rin *6$#re c' )et (e #6 $# inter8#$e -#i-e (e $m ; r6t#r'$ >i @$ni# o-ei(e "eton 8or i -en5in'te er-#nent c'r#te, rin >terere, ('6 iec#re #$i-ent#re >i rin *6$#re c' )et (e#6, $# inter8#$e$e (e *6$#re #$e ?ntre'$'i *i*te- o-6con('cte (e re'$#re.

n c#4'$ o$o*irii 'nei o-e (e "eton *t#5ion#re, o4i5i# #ce*tei# >i tr#*e'$ con('ctei (e re'$#re #"eton'$'i *e 8# *t#"i$i ?n r#ort c' ront'$ (e "eton#re >i c' c#ntit65i$e 4i$nice c#re 'r-e#46 # i '*e ?n$'cr#re, 5in@n( *e#-# (e 'r-6to#re$e con(i5ii3

@ *e #(ot6 tr#*e'$ ce$ -#i *c'rt o*i"i$ $i-it@n('*e *in'o4it65i$e $# ce$e *trict nece*#re, entr're('cere# $# -ini-'- # rec6ri$or e con('ct# (e re'$#re;@ ri-# or5i'ne (in con('ct# (e re'$#re, (e ce$ '5in & -, *e -onte#46 ori4ont#$ >i ec@t o*i"i$ ?n $inie (re#t6;@ $# tr#n*ort'$ e ?n6$5i-e, con('ct# (e re'$#re *e -onte#46 8ertic#$ *i n' ?nc$in#t@ ?n c#4'$ 'n'i tr#n*ort #*cen(ent e 8ertic#$6, or5i'ne# ori4ont#$6 (in con('ct# (e re'$#re, ?ntreo-# (e "eton >i con('ct# 8ertic#$6, 8# i *'icient (e -#re, *#' c' cot'ri #*te$ ?nc@t rec#re# "eton'$'i(e ere5ii con('ctei (e re'$#re *6 eci$i"re4e re't#te# co$o#nei 8ertic#$e (e "eton. n c#4'$ 'n'i tr#n*ort e ori4ont#$6, *e #*i'r6 'r-6to#re$e -6*'ri3- *ri)inire# con('ctei (e re'$#re >i con*o$i(#re# iec6r'i 'nct (e ?-"in#re, entr' # *e ?n$6t'r#

o*i"i$it#te# ##ri5iei 'nor neet#n>6ri;- or#ni4#re# oer#5ii$or (e 'nere ?n oer6 # "eton'$'i rin retr#ere# o-ei (e "eton, #*te$ ?nc@t

-#ni'$#re# con('ctei (e re'$#re *6 *e re4'-e $# (e-ont#re# *'cce*i86 # tron*o#ne$or (econ('ct6, e -6*'r6 ce n' -#i *'nt nece*#re

- #$c6t'ire# '$ti-ei or5i'ni # con('ctei (e re'$#re (intr'n t'" $ei"i$, c#re *6 er-it6 re#rti4#re#"eton'$'i (irect $# $oc'ri$e (e 'nere ?n $'cr#re, 6r6 c'r"6ri "r'>te #$e t'"'$'i $ei"i$, c#re *6o"t're4e *ec5i'ne# #ce*t'i#.

n c#4'$ o$o*irii 'nei pompe de beton mobile cu braţ/ *'cce*i'ne# o4i5ii$or #ce*tei# *e *t#"i$e>te otri8itront'ri$or (e $'cr', #*te$ ?nc@t t'rn#re# "eton'$'i *6 *e o#t6 #ce (irect $# $oc'$ (e 'nere ?n oer6;(o-eni'$ (e 'ti$i4#re3 con*tr'c5ii c' ?n6$5i-e# @n6 $# %0 - >i r#46 (e #c5i'ne @n6 $# 20 -.

T'rn#re# "eton'$'i c' autopompa cu braţ distribuitor f#r# conducte de prelungire *e 'ti$i4e#46 $#3

@ "eton#re# inr#*tr'ct'ri$or c' #(@nci-e# (e %& -;@ 'n(#5ii (e *'"*o$'ri #(@nci >i r#(iere;@ "eton#re# *'r#*tr'ct'ri$or c' ?n6$5i-e# @n6 $# 1 - <#$e in('*tri#$e >i #ro4ootenice, #rter *#'

et#)#te=REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



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$# e$#"or#re# i>ei teno$oice (e eec'5ie # "eton6rii *e #' ?n 8e(ere3@ #-$#*#-ent'$ oti- #$ #'too-ei #56 (e con*tr'c5ie;@ *'r#e5e$e #cti8e -#i-e #coerite (e "r#5'$ (i*tri"'itor;@ 8#ri#5i# ro('cti8it65ii #'too-ei ?n 'nc5ie (e re*i'ne# -e(ie # *tr#t'$'i (e "eton >i (e ti'$#'to"etoniere$or c#re #$i-ente#46 c' "eton #'too-#.

1(4(,(,( .eguli tehnologice fundamentale la punerea în lucrare a betonului

!eton'$ tre"'ie t'rn#t ?n -#i-'- 1 -in'te (e $# #('cere# #ce*t'i# $# $oc'$ (e 'nere ?n oer6, entr' #*e #*i'r# ter-in#re# t't'ror oer#5ii$or <inc$'*i8 co-#ct#re# >i nete4ire#= ?n#inte (e # ?ncee ri4#ci-ent'$'i; ?n c#4'$ ?n c#re ('r#t# tr#n*ort'$'i e*te -#i -ic6 (e 1 *e o#te #(-ite c# #ce*t inter8#$ *6ie (e cc#. %0 -in'te.

L# $oc'$ (e 'nere ?n $'cr#re "eton'$ *e (e*c#rc6 ?n -i)$o#ce *eci#$ #-en#)#te <"ene, o-e (e "eton,"en4i tr#n*orto#re, )e#"'ri= *#' (irect ?n $'cr#re, iin( inter4i*6 c' (e*68@r>ire (e*c6rc#re# (irect e6-@nt.

D#c6 "eton'$ #('* $# $oc'$ (e 'nere ?n oer6 re4int6 *ere6ri, #ce*t# tre"'ie re#-e*tec#t ?n#inte (et'rn#re @n6 ?>i rec#6t6 o-oenit#te#, 6r6 # *e #(6'# #6.

e 8eriic6 (e c6tre $#"or#tor'$ >#ntier'$'i $'cr#"i$it#te# "eton'$'i; (#c6 #ce*t# n' *e ?nc#(re#46 ?n $i-ite$e(e con*i*ten56 #(-i*i"i$e <Ane# 1., t#"e$'$ 1..%. NE 012KK= *e 8or $'# 'r-6to#re$e -6*'ri3

• *e corecte#46 (#c6 e*te re# -ic6;• *e re'46 tr#n*ort'$ (e "eton (#c6 e*te re# -#re

Pentr' ?-"'n6t65ire# $'cr#"i$it65ii *e o#te o$o*i 'n #(iti8 $#*tii#nt/*'er$#*tii#nt e "#4# (#te$or

*t#"i$ite (e $#"or#tor.!eton'$ tre"'ie r6*@n(it 'nior- >i ?n *tr#t'ri c' ro*i-e# (e %00 c-, ?n 'nc5ie (e con(i5ii$e (eco-#ct#re, iin( inter4i*6 ?ntin(ere# "eton'$'i rin tr#ere *#' #48@r$ire c' $o#t# $# (i*t#n5e -#i -#ri (e 1,-.

De*c6rc#re# "eton'$'i e *'r##5# 'n'i e$e-ent c#re *e "etone#46 tre"'ie 6c't6 ?ntot(e#'n# ?n *en*in8er* ce$'i c#re *e ?n#inte#46 c' "eton#re#; ?n c#4 contr#r ##re erico$'$ *ere6rii i#r "etoni>tii 8or(er#n)# "eton'$ rin c6$c#re.

!eton'$ *e 8i"re#46 rin roce(ee -ec#nice *#' -#n'#$e <?n c#4'ri *eci#$e= #*te$ ?nc@t *6 *e #*i're'-$ere# co-$et6 # cor#)'$'i; o #ten5ie (eo*e"it6 tre"'ie #cor(#t6 e$e-ente$or c' *ec5i'ni -ici, 4one$orc' #r-6t'ri (e*e >i 4one$or 'n(e #r-6t'ri$e *'nt ?nn6(ite, iin( reco-#n(#"i$6 ?n(e*#re# $#ter#$6 #

"eton'$'i c' >ici *#' 8ere$e (e o5e$"eton, conco-itent c' 8i"r#re# $'i, entr' # *e e8it# or-#re# (ec'i"'ri *#' o$'ri rin #$o-er#re# #re#te$or -#ri. C@n( #ce*te -6*'ri n' *'nt *'iciente, *e 8or cre#o*i"i$it65i (e #cce* $#ter#$ #$ "eton'$'i rin *#5ii c#re *6 er-it6 >i 6tr'n(ere# 8i"r#tor'$'i, *e 8or 'ti$i4#"eto#ne c' o co-o4i5ie *t#"i$it6 c' #ten5ie <(i-en*i'ne# -#i-6 # r#n'$ei (e #re#t re('*6, #(iti8i*'er$#*tii#n5i etc.= >i er8i"r#to#re c' $#nce.

E*te inter4i*6 *tr@-"#re# *#' (e$#*#re# #r-6t'ri$or #56 (e o4i5i# (in roiect; o #ten5ie (eo*e"it6 *e 8##cor(# #r-6t'rii (i*'*e $# #rte# *'erio#r6 # $6ci$or ?n con*o$6 <(#c6 tot'>i *e ro('c #*e-ene#(eecte, e$e tre"'ie corect#te i-e(i#t, ci#r ?n ti-'$ "eton6rii=.

e 8# 'r-6ri c' #ten5ie ?n$o"#re# co-$et6 ?n "eton # #r-6t'ri$or re*ect@n('*e ro*i-e# *tr#t'ri$or (e#coerire conor- re8e(eri$or roiect'$'i >i i>ei teno$oice (e "eton#re # e$e-ent'$'i.




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n ti-'$ "eton6rii n' tre"'ie *6 *e ro('c6 >oc'ri *#' 8i"r#5ii ?n #r-6t'r6 <rin cioc6nire, *c't'r#re,circ'$#5ie *#' rin #>e4#re# 8i"r#tor'$'i e #r-6t'ri= c#re ot ?-ie(ic# re#$i4#re# #(eren5ei ?ntre "eton >i#r-6t'r6.

n ti-'$ "eton6rii, -'ncitorii >i 'ti$#)e$e (e tr#n*ort 8or circ'$# e o(ine *eci#$e, c#re *6 n' re#4e-ee #r-6t'ri, iin( inter4i*6 circ'$#5i# (irect e #r-6t'ri, e cor#)e *#' e 4one$e (e "eton ro#*6t t'rn#t.

n c#4'$ 'nor e8ent'#$e (e$#*6ri *#' (eor-6ri #$e cor#)'$'i #6r'te ?n ti-'$ "eton6rii, #ce#*t# tre"'ie ?ntrer't6, i#r re-e(iere# (eec5i'ni$or 8# tre"'i 6c't6 ?n#inte c# ci-ent'$ *6 intre ?n ri46.In*t#$#re# o(ine$or entr' circ'$#5i# $'cr6tori$or >i # -i)$o#ce$or (e tr#n*ort e $#n>ee$e "eton#te, rec'->i (eo4it#re# e e$e # *ce$e$or, cor#)e$or >i #r-6t'ri$or entr' et#)e$e *'erio#re e*te er-i*6 n'-#i('62B (e $# re#$i4#re# #ce*tor# <?n 'nc5ie (e te-er#t'r6 >i (e ti'$ ci-ent'$'i 'ti$i4#t=

!eton#re# *e 8# #ce contin'' @n6 $# ro*t'ri$e (e $'cr' re864'te ?n roiect *#' ?n i># teno$oic6 #ro"#t6 (e roiect#nt >i "eneici#r.

D'r#t# -#i-6 #(-i*6 # ?ntrer'eri$or ?n ti-'$ "eton6rii n' tre"'ie *6 (e6>e#*c6 ti-'$ (e ?nceere #ri4ei "eton'$'i. Ace#*t6 ('r#t6 *e o#te con*i(er#, orient#ti8, (e 2 (e $# re#r#re# "eton'$'i entr'ci-ent'ri$e c' #(#o*'ri >i 1, entr' ce$e 6r6 #(#o*, ?n*6 e# *e 8# *t#"i$i concret ?n 'nc5ie (e te-er#t'r#"eton'$'i, co-o4i5i# "eton'$'i >i -i)$oc'$ (e tr#n*ort 'ti$i4#t. D#c6 ?ntrer'ere# (e "eton#re e*te -#i-#re, re$'#re# t'rn6rii e*te er-i*6 n'-#i ('6 re6tire# core*'n46to#re # *'r#e5e$or ro*t'ri$or. einter4ice cre#re# (e ro*t'ri (e t'rn#re ?n #$t6 #rte (ec@t ?n o4i5ii$e in(ic#te ?n roiect *#' ?n i># teno$oic6.

n#inte (e # ?ncee "eton#re# e*te o"$i#torie 8eriic#re# >i rece5ion#re# #r-6t'rii >i # cor#)'$'i.

1(4(,(' 0etonarea diferitelor elemente i p#rţi de construcţie

A! Trnarea bet(n#i n fndaii@ n#inte (e t'rn#re# "eton'$'i, *e 8or *6# -#n'#$ cei 10g20 c- (e 6-@nt, entr' # *e #)'ne $#

cot# (e 'n(#re re864't6 ?n roiect;@ e c'r656 'n('$ *66t'rii <(#c6 e*te c#4'$=;@ e '(6 cor#)e$e <(#c6 e*te c#4'$=;@ n c#4'$ co-#ct6rii -#n'#$e, "eton'$ *e to#rn6 ?n *tr#t'ri $onit'(in#$e #8@n( ro*i-e# (e 1

20 c-, i#r ?n c#4'$ ?n c#re co-#ct#re# *e eec't6 rin 8i"r#re ?n *tr#t'ri #8@n( ro*i-e# (e %00 c-;

@ !eton'$ o#te i t'rn#t (irect rin c6(ere $i"er6 @n6 $# ?n6$5i-e# (e 1,00 -; entr' ?n6$5i-i -#i-#ri *e 8or o$o*i )e#"'ri, "'r$#ne, "ene etc;

@ T'rn#re# >i co-#ct#re# *tr#t'ri$or (e "eton *e eec't6 *'cce*i8 >i contin'', @n6 *e "etone#46 ?ntre## 'n(#5ie. 'r#e5e$e *tr#t'ri$or inter-e(i#re n' *e ni8e$e#46. U$ti-'$ *tr#t *e nete4e>te

('6 ter-in#re# co-#ct6rii.

A( 0etonarea fundaţiilor pe t#lpi continue din beton simplu@ e to#rn6 "eton'$, (e reer#t, 6r6 ?ntrer'eri;@ D#c6 e*te nece*#r, "eton#re# *e o#te ?ntrer'e $# S entr' # *e #*i'r# o "'n6 $e6t'r6 c'"eton'$ c#re 'r-e#46 # i t'rn#t;@ n *it'#5i# ?n c#re 'n(#5i# *e contin'6 (e#*'r# teren'$'i c' *oc$' #ce*t# *e to#rn6 ?ntr'n cor#)#$c6t'it (in (o'6 >ir'ri (e #no'ri -ont#te (e o #rte >i (e #$t# # 'n(#5iei; (#c6 #no'ri$e (e cor#) #'

?n6$5i-e# *oc$'$'i, #5# "eton'$'i (in '$ti-'$ *tr#t *e tr#e c' (ret#r'$ re4e-#t e c#nt'ri$e #no'ri$or i#r"eton'$ *e to#rn6 @n6$# #rte# *'erio#r6 # #no'ri$or; (#c6 #no'ri$e (e cor#) *'nt -#i ?n#$te (ec@t *oc$'$, (ret#r'$ tre"'ie#>e4#t e >ici (e i(#re rin*e $# interior e ere5ii cor#)'$'i, i#r "eton'$ *e to#rn6 @n6 $#




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ro*i-e# (e cc#. %0 c- c#re *e 8or co-#ct#, n'-#i -#n'#$, #*te$ ?nc@t "eton'$ *6 '-$e co-$eto$'ri$e (intre >trei entr' # *e re#$i4# o "'n6 $e6t'r6 c' 4i(6ri#.

C! Trnarea bet(n#i n 0#anee ;0#ci i 1rin&i<@ n#inte (e ?nceere# t'rn6rii "eton'$'i ?n $#n>ee *e 8# 8eriic# (#c6 'n('$ cor#)e$or e*te c'r#t;@ n#inte (e t'rn#re# "eton'$'i <c' 2g% ore ?n#inte >i i-e(i#t ?n#inte (e t'rn#re=, cor#)e$e *e 8or '(#"ine c' #6; ## #c'-'$#t6 $# "#46 *e 8# ?n(e6rt#;@ T'rn#re# "eton'$'i ?n $6ci >i rin4i *e o#te #ce n'-#i ('6 12 ore (e $# ter-in#re# t'rn6rii"eton'$'i ?n *t@$ii *#' ere5ii e c#re #ce*te# re#4e-6 entr' # *e #*i'r# ?nceiere# roce*'$'i (et#*#re # "eton'$'i ro#*6t <c#re o#te *6 #)'n6 @n6 $# 2F (in ?n6$5i-e# #ce*t'i#=, i#r ?n c#4'$ ?n c#re#ce#*t# n' *e o#te re#$i4#, *e 8or re8e(e# ro*t'ri (e t'rn#re # c6ror o4i5ie 8# i *t#"i$it6 >i in(ic#t6 ?ni># teno$oic6 ?ntoc-it6 #nterior;@ P$#n>ee$e, e*te (e reer#t, *6 *e "etone4e contin'', 6r6 ?ntrer'eri;@ n ti-'$ "eton6rii, er*on#$'$ 8# circ'$# e o(ine (e $'cr', *eci#$ #-en#)#te e8it@n('*e c6$c#re##r-6t'ri$or; (#c6 n' *e o#te e8it# c6$c#re# #r-6t'rii, e*te in(ic#t *6 *e c#$ce e #r-6t'r# rin4i$or >i #

ner8'ri$or <c#re, iin( -#i ro#*6, n' *e 8# (eor-#= *#' ?n -i)$oc'$ #no'ri$or (e $#*6, #co$o 'n(e, ?n-o( o"i>n'it, n' *'nt re864'te 3#r-6t'ri $# #rte# *'erio#r6;@ D#c6 ?n ti-'$ "eton6rii #' $oc (er#n)6ri #$e #r-6t'ri$or >i # ce$or$#$te ie*e ?n$o"#te, #ce*te# *e 8orre-e(i# i-e(i#t rin ?n(ret#re >i/*#' re-ont#re $# o4i5i# ini5i#$6;@ Pentr' re#$i4#re# ro*i-ii $6ci$or re864't6 ?n roiect, $# t'rn#re *e 8or o$o*i reeri (i*'>i $#(i*t#n5e (e -#i-'- 2 -;@ Pentr' co-#ct#re# "eton'$'i *e 8or o$o*i er8i"r#to#re$e ?n c#4'$ rin4i$or >i $6ci 8i"r#to#re *#'ri$e 8i"r#to#re ?n c#4'$ $6ci$or; (#c6 *#5i'$ ?n c#re tre"'ie intro('* er8i"r#tor'$ e*te ?n'*t #t'nci *e 8##t#># er8i"r#tor'$'i o $#nce;@ n c#4'$ cent'ri$or re864'te $# *tr'ct'ri$e (in 4i(6rie, e$e *e 8or co-#ct# n'-#i -#n'#$.

D! Trnarea bet(n#i n arce i b(#i• !o$5i$e $# c#re $'ni-e# ener#to#rei e*te -#i -#re (ec@t (e*ci(ere# *e "etone#46 e @>ii

*e#r#te rin ro*t'ri (e $'cr', orient#te eren(ic'$#r e (irec5i# ener#to#rei; iec#re @>ie#*te$ (eter-in#t6 *e "etone#46 6r6 ?ntrer'eri, ?nce@n( (e $# -#rini <n#>teri= c6tre centr'<ceie=, 'r-6rin('*e c# ?nc6rc#re# cintre$or (e *'*5inere # cor#)'$'i *6 *e 6*tre4e *i-etric6; (

• !o$5i$e $# c#re (e*ci(ere# e*te -#i -#re (ec@t $'ni-e# ener#to#rei, rec'- >i #rce$e, *e"etone#46 e *ecto#re *e#r#te rin ro*t'ri (e $'cr' orient#te #r#$e$ c' ener#to#re# "o$5ii,re*ecti8 eren(ic'$#r e (e*ci(ere# #rc'$'i; "eton#re# entr' ?ntre## "o$t6 *e 8# #cecontin'', re#$i4@n('*e *i-etric #56 (e ceie >i *'cce*i8, c@te 'n'$, *ecto#re$e *t#"i$ite, (e $#n#>tere *re ceie;

• Po4i5i# >i (i-en*i'ni$e *ecto#re$or >i # ro*t'ri$or #56 (e ceie, rec'- >i or(ine# (e "eton#re, *ereci4e#46 rin roiect entr' iec#re c#4 ?n #rte;

• Pe or5i'ni$e ?nc$in#te #56 (e ori4ont#$6 c' -#i -'$t (e S, *e re86( contr#cor#)e entr' # *e ?-ie(ic# c'rere# "eton'$'i;• Prin roiect *e 8# reci4# -o-ent'$ ?nceerii "eton6rii tir#n5i$or (e "eton #r-#t;• !eton'$ o$o*it $# "o$5i >i #rce tre"'ie *6 ie (e con*i*ten56 8@rto#*6 entr' # n' *e ro('ce

c'rere# #ce*t'i# e cor#)e$e ?nc$in#te;• D#t iin( i-ort#n5# rec'- >i con(i5ii$e (iici$e, entr' #*i'r#re# 'nei "eton6ri (e "'n6 c#$it#te, *e

8# (# o #ten5ie (eo*e"it6 4one$or (e #ncor#re # tir#n5i$or.

E! Bet(narea scri#(r• !eton'$ tre"'ie *6 #i"6 o con*i*ten56 $#*tic8@rto#*6, entr' # n' c're e #nt# cor#)'$'i;• !eton'$ *e 8# t'rn# ornin( (e $# #rte# (e )o* # r#-e$or >i *e 8# co-#ct# -#n'#$ *#' rin




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8i"r#re;•

L# *c6ri$e ?nc#*tr#te ?n 4i(6rie, "eton'$ tre"'ie *6 '-$e co-$et $oc#>'ri$e re864'te ?n 4i( >i *6ie "ine co-#ct#t, n'-#i -#n'#$;• D#c6 *c#r# #re 8#n'ri, #ce*te# *e 8or t'rn# o (#t6 c' r#-e$e *#'/>i c' trete$e;• N' e*te in(ic#t *6 *e re#$i4e4e 'n ro*t (e t'rn#re inter-e(i#r, ?ntre (o'6 ni8e$'ri con*ec'ti8e;• Trete$e in(een(ente ?nc#*tr#te ?n 4i('ri *e 8or "eton# c' #ten5ie, #*te$ ?nc@t #r-6t'ri$e (e

re4i*ten56 *6 r6-@n6 ?n o4i5i# corect6 (e -ont#);• In c#4'$ r#-e$or eec't#te *'" or-6 (e $6ci $#ne, trete$e *e ot re#$i4# *i-'$t#n *#' '$terior

re#$i46rii r#-ei• Penr' # *e #*i'r# $e6t'r# trete$or c' $#c# (e "eton, e*te nece*#r c# $# t'rn#re# $6cii (e

"eton #r-#t *6 *e re8#(6 -'*t65i (e $e6t'r6;• D'6 (ecor#re# *c6rii, @n6 $# t'rn#re# trete$or, *e o#te #*i'r# circ'$#5i# -'ncitori$or e *c6ri

(e $e-n #>e4#te e $#n'$ ?nc$in#t #$ $6cii (e "eton; $# t'rn#re# trete$or *e ?n(e6rte#46 *c6ri$e(e $e-n, *e c'r656 $#c# >i *e '(6 c' #6; trete$e (e "eton *i-$' *e to#rn6 #oi (irect e $#c#(e "eton #r-#t, ?n cor#)e #>e4#te e ?n6$5i-e# contr#tretei; ?n *it'#5i# ?n c#re *e re8e(et'rn#re# trete$or o(#t6 c' $#c# (e "eton #r-#t, ('6 (ecor#re, *c6ri$e 8or 'te# i o$o*iteentr' circ'$#5i# -'ncitori$or, 6r6 # *e -#i eec't# trete (e $e-n.

-!F!* R(stri te"n(#(1ice de #cr1(4('( Generalit#ţi • !eton#re# e*te in(ic#t *6 *e eect'e4e contin'', c' e8it#re# ro*t'ri$or (e $'cr';• !eton#re# *e 8# eec't# o"$i#tori' contin'' ?n c#4'$ $6ci$or *'"5iri >i reco-#n(#"i$ ?n c#4'$

#rce$or, "o$5i$or >i c'o$e$or.

1(4('(, .eguli pentru e!ecutarea rosturilor de lucru• Po4i5i# ro*t'ri$or (e $'cr'#= Po4i5i# ro*t'ri$or (e $'cr' *e 8# *t#"i$i n'-#i (e c6tre con('c6tor'$ tenic #$ $'cr6rii, ?n#inte (e

?nceere# "eton6rii 5in@n( *e#-# (e -6ri-e# *o$icit6ri$or (in (ierite *ec5i'ni #$e e$e-ente$or (econ*tr'c5ie >i (e o*i"i$it65i$e (e or#ni4#re # $'cr'$'i. E$e tre"'ie -en5ion#te ?n i># teno$oic6 (e"eton#re >i *e re86(, ?n ener#$, ?n 4one$e c' *o$icit6ri -ini-e."= t#"i$ire# o4i5iei $or *e #ce ?n 'nc5ie (e e$e-ent'$ *#' e$e-ente$e c#re *e "etone#46 >i (ec#ntit#te# (e "eton #('*6 (e 'n -i)$oc (e tr#n*ort, re*ect@n('*e 'r-6to#re$e re'$i;• C@n( rin4i$e *e "etone#46 *e#r#t <rin4i (e ?n6$5i-e >i $'ni-e -#re=, ro*t'$ (e $'cr' *e $#*6 $#

%0 0 -- *'" ni8e$'$ inerior #$ $6cii *#' 8'tei $6cii, #*te$ c# 4on# co-ri-#t6 # *ec5i'nii (e"eton #r-#t *6 ie "eton#t6 6r6 ro*t (e $'cr'; (#c6 (in -oti8e )'*tiic#te n' *e o#te e8it# ?ntrer'ere#, #ce#*t# *e 8# #ce ?n 4one$e ?n c#re -o-ent'$ ?nco8oietor e*te -ini-;

• L# *t@$i >i ere5i *e #(-it ro*t'ri $# "#4# $or >i $# #rte# *'erio#r6 <#-$#*#te $# %0...0 -- *'"#rte# (e )o* # rin4i$or $# $e6t'r# c' #ce>ti#=

• L# $6ci$e #r-#te e o (irec5ie, ro*t'$ *e 8# $6*# #r#$e$ c' #r-6t'r# (e re4i*ten56 <#r#$e$ c' $#t'r#*c'rt6=, (e reer#t $# -ini-'- 0,2 $-in #56 (e -#rine# #ce*tor# >i ?ntre (o'6 #r-6t'ri #(i#cente;

• L# $6ci$e #r-#te e (o'6 (irec5ii, ro*t'$ *e o#te $6*# e orice (irec5ie (#r reer#t #r#$e$ c'$#t'r# *c'rt6, ?n 4on# c'rin*6 ?ntre 1/ ...1/% (in $-in <$-in $#t'r# -ic6 # $6cii=, #r#$e$ c'#r-6t'r# (e re4i*ten56 >i ?ntre (o'6 #r-6t'ri #(i#cente;

• L# $#n>ee$e c' ner8'ri, c@n( "eton#re# *e #ce ?n (irec5i# (e (i*'nere # ner8'ri$or, ro*t'$ *e 8#




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#-$#*# ?n 4on# c'rin*6 ?ntre 1/ >i 1/% (in (e*ci(ere# ner8'ri$or. E*te in(ic#t *6 *e e8ite

cre#re# 'n'i ro*t contin'', #$tern@n( o4i5i# $or ?n c@-'ri$e (intre ner8'ri;• C@n( "eton#re# *e #ce nor-#$ #56 (e (irec5i# (e (i*'nere # ner8'ri$or, ro*t'$ *e 8# #-$#*# ?n4on# c'rin*6 ?ntre 1/ ...1/% (in (e*ci(ere# rin4ii rinci#$e e c#re re#4e-6 ner8'ri$e >ire*ecti8 ?ntre (o'6 ner8'ri $# cc#. 1/... 1/% (in (i*t#n5# (intre e$e;

• L# $6ci$e *'"5iri n' *e #(-it ro*t'ri (e $'cr';• L# "o$5i$e # c6ror ener#to#re e*te -#i -#re (ec@t (e*ci(ere#, *e 8or ?-6r5i ?n "o$5#ri e#$i

(i*'>i e (irec5i# ener#to#rei, eec't#5i *'cce*i8 >i #8@n( ro*t'ri$e (e t'rn#re (i*'*e e(irec5i# (e*ci(erii;

• Arce$e >i "o$5i$e c' (e*ci(ere# -#i -#re (ec@t ener#to#re# *#' "o$5#rii "o$5i$or c#re #'(e*ci(ere# -#i -ic6 (ec@t ener#to#re# *e 8or "eton# conin'' (#r e 4one #-$#*#te *i-etric#56 (e ceie <?nce@n( (e $# n#>tere *re ceie >i #$tern#ti8 (e o #rte >i (e #$t#=;

• n c#4'$ #rce$or *#' "o$5i$or $# c#re 'ni'$ (e $# n#>tere e*te -#i -#re (e S *e 8or re8e(e#contr#cor#)e <eec't#te e -6*'r# re#$i46rii iec6rei 4one (e t'rn#re=;

• n c#4'$ ere5i$or *tr'ct'r#$i *#' c' $'ni-e -#re, *e 8or re8e(e# ro*t'ri 8ertic#$e # c6roro4i5ion#re, or-6 >i tr#t#re '$terio#r6 *e 8or -en5ion# >i (et#$i# ?n roiect.

1(4('(' ondiţii tehnice pentru e!ecutarea rosturilor de lucru• 'r##5# ro*t'ri$or (e $'cr' 8# i eren(ic'$#r6 e ## $onit'(in#$6 # e$e-ent'$'i $# *t@$i, rin4i

>i #rce >i eren(ic'$#r6 e *'r##5# $or $# $6ci, ere5i >i "o$5i;• 'r##5# "eton'$'i (e $# ro*t *e $#*6 c@t -#i r'o#*6, e8it@n('*e nete4ire# ei;• D'r#t# -#i-6 # ?ntrer'eri$or (e "eton#re entr' c#re n' e*te nece*#r6 $'#re# 'nor -6*'ri

*eci#$e $# re$'#re# t'rn6rii, n' tre"'ie *6 (e6>e#*c6 -o-ent'$ (e ?nceere # ri4ei ci-ent'$'io$o*it $# re#r#re# "eton'$'i

• C@n( *# ro('* o ?ntrer'ere (e "eton#re -#i -#re, re$'#re# t'rn6rii e*te er-i*6 n'-#i ('6 ce"eton'$ t'rn#t # #tin* o re4i*ten56 $# co-re*i'ne (e ce$ '5in 1,2 N/-- 2 <#*te$ ?nc@t oer#5i# (eco-#ct#re # "eton'$'i ro#*6t t'rn#t *6 n' #i"6 in$'en56 ne#ti86 #*'r# "eton'$'i t'rn#t#nterior=. n c#4'$ ?n c#re re$'#re# t'rn6rii *e #ce ?n cc#. 2 ore, ?n#inte (e "eton#re, *'r##5# (e"eton #(i#cent6 ro*t'$'i *e 8# *6$# "ine c' #6. D#c6 re$'#re# "eton6rii *e #ce ('6 'n ti--#i ?n(e$'n#t, ?n#inte (e "eton#re, *'r##5# (e "eton #(i#cent6 ro*t'$'i *e 8# re$'cr# #*te$3o c' (#$t# *e 8# ?n(e6rt# "eton'$ e o #(@nci-e (e c@5i8# --, #oi *'r##5# (ecoert#t6

*e 8# c'r65# rin rec#re c' eri# (e *@r-6 >i *e 8# *6$# "ine c' #6o ?n#inte (e t'rn#re# "eton'$'i, e *'r##5# re$'cr#t6 #nterior *e 8# #$ic# 'n *tr#t (e

-ort#r (e ci-ent #8@n( ro*i-e# (e 10 20 --.

-!F!- 3erificarea ca#itii e=ectrii #crri#(r• Contro$'$ interior eect'#t (e c6tre eec't#nt *e (e*6>o#r6 e "#4# 'nor roce('ri oer#5ion#$e (e

eec't#re >i contro$ # (ierite$or roce*e teno$oice ?n conor-it#te c' re8e(eri$e ror#-'$'i(e contro$ #$ c#$it65ii $'cr6ri$or *t#"i$it rin contr#ct; #ce*t contro$ re*''ne to#te -6*'ri$enece*#re entr' -en5inere# $# 'n ni8e$ core*'n46tor # c#$it65ii "eton'$'i ?n conor-it#te c'cerin5e$e *eciic#te ?n roiecte >i c#iete (e *#rcini;

• eriic#re# $'cr6ri$or (e "eto#ne e #4e (e eec'5ie inc$'(e in*ec5ii$e ?n (ierite$e *t#(ii (e $'cr' >i(eter-in6ri ri8in( eci#-ent'$, -#teri#$e$e co-onente >i c#$it#te# "eton'$'i '* ?n $'cr#re;entr' re#$i4#re# in*ec5ii$or >i (eter-in6ri$or tre"'ie *6 *e (i*'n6 (e (ot6ri core*'n46to#re ?n




101






cee# ce ri8e>te3 eci#-ent, ##r#t'r6, er*on#$;•

+#4e$e roce*'$'i (e eec'5ie #$e $'cr6ri$or (e "eton >i "eton #r-#t inc$'( >i $'cr6ri #*c'n*e, #*te$ ?nc@t contro$'$ c#$it65ii #ce*tor# tre"'ie *6 ie con*e-n#t ?n roce*e8er"#$e (e $'cr6ri #*c'n*e, ?ncei#te ?ntre in8e*titor, eec't#nt >i ('6 c#4, roiect#nt; ?n #ce*te roce*e8er"#$e *ereci4e#46 concret 8eriic6ri$e eect'#te, con*t#t6ri$e re4'$t#te >i (#c6 *e #(-itetrecere# $# eec't#re# #4ei 'r-6to#re;

1(4(1(( +nainte de începerea beton#rii #= *e 8eriic63• #ccet#re# >i #ro"#re# roce('rii >i i>ei teno$oice entr' "eton#re (e c6tre in8e*titor

<in*ector (e >#ntier=;• ei*ten5# roiect'$'i (e eec'5ie e tiri'ro*, ('6 c#4

• (#c6 *'nt re#$i4#te -6*'ri$e re6tito#re re4ent#te $# *'"c#. &.%, ('6 c#4;• (#c6 *'nt *t#"i$ite >i in*tr'ite or-#5ii$e (e $'cr';• (#c6 #' o*t rece5ion#te c#$it#ti8 $'cr6ri$e (e *66t'ri, cor#)e, #r-6t'ri etc. >i (#c6 ei*t6

roce*e$e 8er"#$e (e $'cr6ri #*c'n*e;• c#$it#te# *'r#e5e$or (e "eton t'rn#t #nterior >i ?nt6rit;• (#c6 *'nt *t#"i$ite >i re6tite -6*'ri$e ce 8or i #(ot#te entr' contin'#re# "eton6rii ?n c#4'$

inter8en5iei 'nor *it'#5ii #cci(ent#$e"= #cte nece*#re3• i># teno$oic6 (e "eton#re <c#re inc$'(e roce('r# (e "eton#re #ccet#t6 >i #ro"#t6 (e c6tre

in8e*titor=;• "on'ri$e (e tr#n*ort/$i8r#re # "eton'$'i

1(4(1(, +n cursul beton#rii elementelor de construcţieSe verific# dac#:• (#te$e ?n*cri*e ?n (oc'-ente$e (e tr#n*ort #$e "eton'$'i core*'n( ce$or re864'te ?n co-#n(6, >i

n' *# (e6>it ('r#t# (e tr#n*ort; #*te$ *e 8eriic63 c$#*# "eton'$'i, c#ntit#te# $i8r#t6, or# (e$i8r#re >i (#c6 #' o*t cer'te ?n -o( ere*3 con*i*ten5#, ti'$ ci-ent'$'i, (i-en*i'ne# -#i-6 #r#n'$ei (e #re#t >i ti'$ #(iti8i$or >i #(#o*'ri$or;

• con*i*ten5# "eton'$'i core*'n(e ce$ei re864'te, <rin -6*'r#re# #ce*tei# $# iec#re tr#n*ort=;• con(i5ii$e (e t'rn#re >i co-#ct#re #*i'r6 e8it#re# oric6ror (eecte;• *'nt core*'n46to#re -6*'ri$e #(ot#te entr' -en5inere# o4i5iei #r-6t'ri$or, (i-en*i'ni$or >i

or-ei cor#)e$or;• *e #$ic6 core*'n46tor -6*'ri$e (e tr#t#re # *'r#e5e$or $i"ere #$e "eton'$'i ro#*6t;• *e re*ect6 rec8en5# (e eect'#re # ?ncerc6ri$or >i re$e86ri$or (e ro"e conor- re8e(eri$or NE

012KK, Ane# I.1; A*te$ *e 8eriic63

) con*i*ten5# o ro"6 entr' iec#re ti (e "eton >i *ci-" (e $'cr' (#r ce$ '5in o ro"6 $# iec#re 20-% (e "eton;

te-er#t'r#, (#c6 e*te re864't6 c# o cerin56 tenic6 *e eect'e#46 (eter-in6ri entr' iec#re i(e "eton >i *ci-" (e $'cr';

$ re4i*ten5# $# co-re*i'ne e er'8ete ci$in(rice/c'"ice conor- TA 127BB entr' 8eriic#re#re4i*ten5e$or (e contro$ e #4e (#c6 e*te re864't rin roiect *#' roce('r6 *eci#$6 o ro"6 e




102






*ci-";

* re4i*ten5# $# co-re*i'ne e er'8ete ci$in(rice/c'"ice conor- TA 127BB entr' 8eriic#re#c$#*ei "eton'$'i entr' iec#re ti (e "eton, #rte (e *tr'ct'r6 <'n(#5ie, ni8e$, tron*on= rec8en5#(eter-in6rii e*te ce$ '5in o ro"6 e 4i (e t'rn#re >i n' -#i '5in (e o ro"6 $#3

1. %00 -% entr' CY&/7,;2. 100<200=-% entr' C B/10 C 1&/20;%. 0 <100= -% entr' c$#*e [C 1&/20;

H 8#$ori$e (in #r#nte46 *e reer6 $# e$e-ente *#' 6r5i (e *tr'ct'r6 c' 8o$'- -#i -#re (e %00-% >i c#re *e "etone#46 6r6 ?ntrer'eri;

e r#('$ (e i-er-e#"i$it#te, (#c6 e*te re864't6 c# o cerin56 tenic6, conor- re8e(eri$or TA%1K7& ?n *co'$ 8eriic6rii con(i5ii$or re864'te ?n roiect *#' conor- roce('rii *eci#$e; *eeect'e#46 o ro"6 $# %00 -% (#r n' -#i '5in (e (o'6 ro"e entr' iec#re o"iect. Gr#('$ (e

i-er-e#"i$it#te *e con*i(er6 re#$i4#t (#c6 ce$ '5in K0F (in n'-6r'$ (e ?ncerc6ri c#re *e#n#$i4e#46, ?n(e$ine>te con(i5ii$e tenice re864'te;+ r#('$ (e e$i8it#te, (#c6 e*te re864't6 c# o cerin56 tenic6, conor- re8e(eri$or TA %1BB& ?n

*co'$ 8eriic6rii con(i5ii$or re864'te ?n roiect *#' conor- roce('rii *eci#$e; *e eect'e#46 oro"6 $# 1000 -%. Gr#('$ (e e$i8it#te *e con*i(er6 re#$i4#t (#c6 ce$ '5in K0F (in n'-6r'$ (e

?ncerc6ri c#re *e #n#$i4e#46, ?n(e$ine>te con(i5ii$e tenice re864'te.

Se vor consemna în condica de betoane:• *eri# t#$on'$'i $i8r6rii core*'n46to#re "eton'$'i '* ?n oer6;• $oc'$ 'n(e # o*t '* ?n $'cr#re;• or# ?nceerii >i ter-in6rii "eton6rii;• ro"e$e (e "eton re$e8#te;• -6*'ri$e #(ot#te entr' rotec5i# "eton'$'i ro#*6t;• e8eni-ente inter8enite <?ntrer'ere# t'rn6rii, inte-erii etc=;• te-er#t'r# -e(i'$'i;• er*on#$'$ c#re # *'r#8ee#t "eton#re#; ?n c#4'ri$e ?n c#re "eton'$ *e re#r6 e >#ntier >i

con('c6tor'$ tenic #$ 'nct'$'i (e $'cr' r6*'n(e >i (e ro('cere# "eton'$'i *e 8or eect'#8eriic6ri ri8in( c#$it#te# -#teri#$e$or co-onente, -o('$ (e (o4#re, #-e*tec#re >i tr#n*ort #$"eton'$'i <conor- c#ito$'$'i Pre#r#re# "eton'$'i e >#ntier=; con*t#t6ri$e #ce*tor 8eriic6ri *e

?n*cri' ?n con(ic# (e "eto#ne.

Acte necesare:• "on (e $i8r#re/tr#n*ort;• con(ic6 (e "eto#ne;• "'$etine (e ?ncerc6ri e-i*e (e c6tre 'n $#"or#tor (e *eci#$it#te #te*t#t;• re4'$t#te$e (eter-in6rii con*i*ten5ei >i -6*'r6rii te-er#t'rii "eton'$'i.

-!! CONDI8II TEHNICE PRI3IND COMPACTAREA BETONULUI

-!!4 Sc(0# (0eraiei de c()0actareer#5i# (e co-#ct#re #re c# *co '-$ere# co-$et6 # cor#)e$or, ?n$o"#re# tot#$6 # #r-6t'ri$or >i

e$i-in#re# (in -#*# "eton'$'i # #er'$'i oc$'* >i # 'nei 6r5i (in c#ntit#te# (e #6 ?n ece*, re*ecti8




103






re#$i4#re# 'n'i "eton c' o co-#ctit#te c@t -#i -#re <oro4it#te c@t -#i re('*6=. er#5i# (e co-#ct#re

tre"'ie *6 ie re#$i4#t6 @n6 $# ?nceere# ri4ei ci-ent'$'i.Prin -6rire# co-#ctit65ii <re('cere# oro4it65ii= *e o"5ine o ?-"'n6t65ire # 'nor roriet65i #$e"eton'$'i3

• re4i*ten5e$e -ec#nice <$# co-re*i'ne, ?n5in(ere, orec#re etc=;• re4i*ten5# $# ?ne5(e4e5;• i-er-e#"i$it#te#;• #(eren5# "eton'$'i $# #r-6t'ri;• (en*it#te# *eciic6;• re4i*ten5# $# #re*i8it65i i4icoci-ico-ec#nice;• ('r#"i$it#te#.




104






-!!7 Pr(cedee de c()0actare

Proce(ee$e teno$oice #$ic#te entr' co-#ct#re# "eton'$'i ot i -#n'#$e *#' -ec#nice, <i.7.1=#$eere# #ce*tor# 6c@n('*e ?n 'nc5ie (e (i8er>i #ctori <i. 7.2=. Co-#ctit#te# "eton'$'i o#te i#*i'r#t6 >i rin 'ne$e roce(ee *eci#$e (e "eton#re c#re, ?n*6, n' #c o"iect'$ #ce*tor con(i5ii tenice.

%i1! !7!




105






1(B(,(( ompactarea manual#Co-#ct#re# -#n'#$6 *e o#te re#$i4# c' #)'tor'$ 'nor >ici (in $e-n, 8ere$e -et#$ice, -#i'ri (in $e-n*#' -et#$ice, cioc#ne (in $e-n, $o#t#, (ret#r'$, $o65e$e *eci#$e etc. >i *e #(-ite ?n 'r-6to#re$e *it'#5ii3

• c@n( 'ti$i4#re# 8i"r6rii n' e*te o*i"i$6;• c@n( *e re8e(e rin re$e-ent6ri *eci#$e <"eton $'i(, "eton -onor#n'$#r etc=;• ?n c#4'$ ?ntrer'erii 'nc5ion6rii 8i"r#tor'$'i (in (ierite -oti8e;• c@n( *e #*oci#46 c' 8i"r#re#.

Mo('$ c'- *e eec't6 co-#ct#re# -#n'#$6 # "eton'$'i (ein(e (e $'cr#"i$it#te# $'i3• "eto#ne$e 8@rto#*e, ne#r-#te <#8@n( c$#*# (e con*i*ten56 T 2= *e to#rn6 ?n *tr#t'ri #8@n(

ro*i-e# (e -#i-'- 200 --, iec#re iin( co-#ct#t rin "#tere# c' -#i'ri (e -@n6 <(in$e-n c' re't#te# (e 2% *#' (in o5e$ c' re't#te# (e 121 =, #*te$ ?nc@t $o8it'ri$e *6*e #coere *'cce*i8, e #-"e$e (irec5ii e o *'r##56 ce$ '5in e#$6 c' )'-6t#te (in*'r##5# -#$'$'i. +iec#re *tr#t *e "#te ?nce@n( (e $# -#rine# cor#)'$'i, ?n >ir'rieren(ic'$#re e (irec5i# (e ?n#int#re # "eton6rii, re*ect@n('*e re'$# *'r#'nerii #t@t

?ntre $o8it'ri c@t >i ?ntre >ir'ri. ?n #roiere# cor#)'$'i, entr' eect'#re# co-#ct6rii *eo$o*e*c ni>te $o65e$e c' #rte# inerio#r6 te>it6;

• "eto#ne$e $#*tice <#8@n( c$#*# (e con*i*ten56 T%=, 'ti$i4#te -#i #$e* enr' re#$i4#re#e$e-ente$or (e "eton #r-#t, ?n c#4'$ $6ci$or *e co-#cte#46 rin "#tere# $or c' 'n('$ $oe5ii>i # (ret#re$or, i#r ?n c#4'$ rin4i$or, *t@$i$or, cent'ri$or >i ere5i$or rin ?n(e*#re# >i*tr6'nere# *tr#t'$'i (e "eton c' #)'tor'$ 'nor >ici (in $e-n *#'/>i # 'nor 8ere$e -et#$ice.er#5i# *e ?ncee (e $# -#rine# cor#)'$'i >i *e contin'6 c6tre -i)$oc, ?n5e6t'ri$e iin(eec't#te $# 0 100 -- 'n# #56 (e #$t#. i-'$t#n, cor#)e$e *e 8or "#te (in eterior c'cioc#ne (in $e-n, c' re't#te# (e 2% . !6t6i$e *e 8or eec't# n'-#i #*'r# e$e-ente$or*tr'ct'rii (e re4i*ten56 >i (e rii(it#te # cor#)'$'i >i ?n nici 'n c#4 #*'r# $6cii cor#nte >i *e8or #$ic# n'-#i *'" ni8e$'$ (e t'rn#re #$ "eton'$'i. !eton#re# *e 8# eec't# ?n *tr#t'ri*'cce*i8e, iec#re *tr#t #8@n( ro*i-e# (e cc#. %00 --. C@n( "eton'$ e*te -#i con*i*tent >in' e*te o*i"i$6 (er#n)#re# #r-6t'rii, *e ot 'ti$i4# >i -#i'ri '>o#re (in $e-n c' re't#te# (eB , entr' ?n(e*#re# "eton'$'i;

• "eto#ne$e $'i(e <#8@n( c$#*# (e con*i*ten56 -ini-'- T %/T *e ot co-#ct# n'-#i rin ?n5e#re# c' >ici (in $e-n *#'/>i 8ere$e -et#$ice >i "#tere# cor#)'$'i c' cioc#ne (in $e-n,

c' re't#te# (e 2% .Co-#ct#re# *e con*i(er6 ter-in#t6 c@n( *'r##5# e$e-ent'$'i (e8ine $#n6, n' -#i ie* "'$e (e #er, *eor-e#46 o e$ic'$6 (e $#te (e ci-ent <'n #-e*tec ro8enit (in ## ?n ece* e$i-in#t6, ci-ent >i ni*i in#ntren#te (e #ce#*t#= >i c@n( *'net'$ ro8enit (in cioc6nire# eterio#r6 # cor#)'$'i #re 'n ton r#8<cor#)'$ *'n6 O# $inO=.

E*te (e reer#t, c# ?n#inte (e t'rn#re# "eton'$'i ?n *tr#t'$ *'erior, *6 *e ?n(e6rte4e ## re4'$t#t6 ?n'r-# co-#ct6rii *tr#t'$'i re#$i4#t #nterior.B(,(, ompactarea mecanic# utili%ând vibrarea( Generalit#ţi i"r#re# e*te ce$ -#i o$o*it roce(e' (e co-#ct#re # "eton'$'i. E# con*t6 ?n intro('cere# ?n -#*#

"eton'$'i, c' #)'tor'$ 'nor 8i"r#to#re, # 'nei enerii (e 8i"r#re c#re *e tr#n*-ite t't'ror co-onen5i$orREABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



106






#ce*t'i#, #ntren@n('i ?ntro -i>c#re o*ci$#torie. At'nci c@n( eneri# tr#n*-i*6 (e6>e>te or5e$e (e

coe4i'ne intern6 <(e 8@*co4it#te= >i ce$e (e rec#re intern6 *e ro('ce o $'i(iic#re # -#*ei (e "eton >ire*ecti8 o co-#ct#re # ei, c# 'r-#re # -ic>or6rii (i*t#n5ei (intre r#n'$e, e$i-in6rii #er'$'i >i # 'inei 6r5i(in ## ?n ece*. +rec8en5# -#re ecit6 -#i -'$t r#n'$e$e c' (i-en*i'ni -#i -ici i#r ce$e c' rec8en56-#i -ic6 e ce$e c' (i-en*i'ni -#i -#ri <t#"e$ 7.1=.

Tabe# !4 Le6t'r# (intre rec8en5# 8i"r#to#re$or >i (i-en*i'ne# r#n'$e$or c#re intr6 ?nre4on#n56 <conor- c#. 1%. III. !i"$ior#ie ct.$K=

+rec8en5# Di#-etr'$ r#n'$ei c#re intr6 ?nre4on#n56 <--=

H4 i"r#5ii/-in

10 &00 100..2B020 1200 2...&K2 100 1&...0 %000 ...11100 &000 V...2,B10 K000 0,... 1,2

D'6 -o('$ (e tr#n*-itere ?n -#*# "eton'$'i # 'n(e$or re4'$t#te (in #c5i'ne# 8i"r#to#re$or, *e ot(ieren5i# (o'6 -eto(e (e 8i"r#re3

9ibrarea intern#

#= *e o$o*e*c 8i"r#to#re (e interior <er8i"r#to#re=; *'r*# (e 8i"r#re e*te #-$#*#t6 ?n -#*#"eton'$'i i#r 8i"r#5ii$e *e tr#n*-it (irect (in interior *re eterior; 9ibrare e!tern# - *'r*# (e 8i"r#re e*te #-$#*#t6 ?n eterior'$ e$e-ent'$'i (e "eton i#r

8i"r#5ii$e *e tr#n*-it (irect (in eterior *re interior; 8i"r#re# etern6 o#te i re#$i4#t6 ?n (o'6-o('ri3

) 8i"r#re e cor#), o$o*in( 8i"r#to#re (e cor#) -ont#te (irect e e$e-ente$e (e re4i*ten56 >irii(it#te #$e cor#)'$'i;

8i"r#re (e *'r##56 c' #)'tor'$ 'nor $6ci *#' ri$e 8i"r#to#re c#re #c5ione#46 e #5#$i"er6 # "eton'$'i;

P#rtic'$#rit65i$e teno$oice #$e o$o*irii #ce*tor -eto(e *'nt re4ent#te ?n t#"e$'$ 7.2.

C#$it#te# co-#ct6rii rin 8i"r#re e*te in$'en5#t6 (e c#r#cteri*tici$e "eton'$'i, (e ce$e #$e 8i"r#to#re$orrin #r#-etrii tenici >i #r#-etrii (e 8i"r#re, (e -o('$ (e $'cr' >i (e c#r#cteri*tici$e e$e-ent'$'i (in "eton<i. 7. =.Ti'$ (e 8i"r#tor otri8it entr' #n'-e $'cr#re *e #$ee 5in@n( *e#-# (e3 eneri# (i*oni"i$6 e >#ntier; c#r#cteri*tici$e e$e-ent'$'i (e "eton; c#r#cteri*tici$e "eton'$'i ro#*6t; c#ntit#te# (e "eton c#re tre"'ie co-#ct#t6; ro('cti8it#te# cer't6; #r#-etrii tenici >i #r#-etrii (e 8i"r#re

n#inte (e ?nceere# $'cr'$'i c' 8i"r#tor'$ *e 8eriic6 (#c63

"'to#ne$e, >'r'"'ri$e >i i'$i5e$e, rec'- >i -'e$e *'nt "ine *tr@n*e;REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



107






co-'t#tor'$ e*te ?n "'n6 *t#re (e 'nc5ion#re;

$e6t'r# #4e$or -otor'$'i e$ectric e*te corect6 <?n c#4'$ ?n c#re -otor'$ #re c'rent, ?n*6 "'te$i# n'8i"re#46, tre"'ie *ci-"#te #4e$e=; i4o$#5i# c#"$'$'i (e #$i-ent#re c' c'rent e$ectric e*te ?n "'n6 *t#re; 8i"r#tor'$ 'nc5ione#46.

Tabe# !7 P#rtic'$#rit65i$e roce(ee$or (e 8i"r#re <conor- c#. 1% III. !i"$ior#ie ct. 1B=

Met(da de 'ibrare

%rec'ena 'ibrrii

'ibr!,)in ;H&<

D()enii de ti#i&areA

'anta.eDe&a'anta

.eRec()andate

A#ternati'

te"n(#(1ic

Intern6

&000%0000

<10000= '4'#$

K00012000

<10200=

E$e-ente (in "eton

-ono$it

E$e-ente (in "eton

#r-#t *#'reco-ri-#t

re#"ric#te *#'t'rn#te

Per8i"r#tor'$

e*te ort#"i$ >i'>or (e

-#ni'$#t

Per8i"r#tor'$ e*te 5in't ?n -@n6.

i"r#re# e*te ori4ont#$6eren(ic'$#r6 e

(irec5i# (e (e$#*#re ##rtic'$e$or

E t e r n 6

De cor#)

270012000 <

200=

E$e-ente (in "eton

#r-#t *#'reco-ri-#t,

re#"ric#te *#'t'rn#te

E$e-ente t'rn#te

-ono$it c'ro*i-i -ici >i#r-6t'ri (e*e

i"r#re#

e$e-ente$or c'ro*i-i -ici >i#r-6t'ri (e*e

Ti#r'$ *eo#te (eterior#.

er#5i'ni reo#ie (e-ont#).

'r#(i-en*ion#re #cor#)'$'i

De *'r##56

200&000 <0100=

P$#tor-e "eton#te c'ro*i-i (e 1020

c-

+ini*#re#

*'r#e5e$or

i"r#tor'$ (e

*'r##56 e*teort#"i$ >i '>or

(e -#ni'$#t

Gro*i-e#e$e-ent'$'i e*te $i-it#t6

(e r#4# (e #c5i'ne #8i"r#tor'$'i

In('*6

270012000 <200=

E$e

-ente (in "eton#r-#t *#'reco-ri-#t

t'rn#t ?n ti#re

P$#n>ee t'rn#te

i"r#re 8ertic#$6

In*t#$#5iico*ti*ito#re




108






A. C!*pacarea pri$ )i#rare i$er$"

i"r#re# intern6 e*te rinci#$'$ roce(e' (e co-#ct#re # "eto#ne$or -ono$ite.




109






Ti'$ (e 8i"r#tor <-6ri-e# "'te$iei, or5# ert'r"#to#re, #-$it'(ine# >i rec8en5# 8i"r#5ii$or= *e #$ee ?n

'nc5ie (e (i-en*i'ni$e e$e-ente$or >i (e o*i"i$it65i$e (e intro('cere # c#'$'i 8i"r#tor <"'te$iei= rintre"#re$e (e #r-6t'r6 <t#"e$'$ 7.%=;

Tabe# !* i"r#to#re. C#r#cteri*tici >i 'ti$i46ri <conor- c#. 1% III. !i"$ior#ie ct. 1K=

Dia)etr# ca0#i'ibrat(r ;))<

Pr(dcti'itate;)*,"<

Uti#i&ri

2 1% tr'ct'ri c' (i-en*i'nio#rte -ici >i #r-6t'ri (e*e

%0 10 tr'ct'ri ?n'*te >i c'#r-6t'ri (e*e

07 1020 Pere5i >i $6ci nor-#$e ?n $oc'in5e c$6(iri in('*tri#$e, o('rietc.

10010 20 !eton -#*i8 ?ncon*tr'c5ii (e "#r#)e etc

D'r#t# oti-6 (e 8i"r#re, *e (eter-in6, ?n rinci#$, ?n 'nc5ie (e c#r#cteri*tici$e "eton'$'i ro#*6t >i (ece$e #$e 8i"r#tor'$'i 'ti$i4#t <t#"e$'$ 7.=. E# *e o#te *t#"i$i rin (eter-in6ri (e ro"6 eect'#te c' ri-#>#r)6 (e "eton c#re *e 'ne ?n $'cr#re. De6>ire# ti-'$'i -#i- (e 8i"r#re con('ce $# *ere#re#"eton'$'i, i#r nere*ect#re# ti-'$'i oti-, $# o co-#ct#re in*'icient6 # #ce*t'i#.

Tabe# !- D'r#t# oti-6 (e 8i"r#re <conor- c#. 1% III. !i"$ior#ie ct. 1K=

Tasare c(n;))<

C#asa dec(nsisten

Uti#i&riTi)0 de

'ibrare ;sec<

00 T2

!eton (ee#$i4#re, 'n(#5ii

ne#r-#te, $#tor-e&0120

0100 T% *#' T%/T

+'n(#5ii

cor#te (in "eton #r-#t,ere5i *tr'ct'r#$i, $#n>ee,(#$e, rin4i, *t@$i, ecr#ne

20

12010 T *#' T/T

+'n(#5iit'rn#te ?n roi, i$o5i,

ecr#ne (e ro*i-e -ic6,ere5i -'$#5i, e$e-ente c'

#r-6t'ri (e*e

\1&0 TPi$o5i, ere5i

-'$#5i6r6 8i"r#re




110






R#4# (e #c5i'ne <r= # er8i"r#tor'$'i *e (eter-in6 eeri-ent#$ ?n 'r-6tor'$ -o(3 *e to#rn6 "eton'$ ?ntroc'tie #8@n( ?n6$5i-e# e#$6 c' $'ni-e# "'te$iei, *e intro('ce er8i"r#tor'$ ?n -i)$oc'$ c'tiei; (in 0 ?n 0--, (e $# er8i"r#tor *re $#ter#$, e *'r##5# "eton'$'i *e #>e#46 ni>te 8ere$e (in o5e$ "eton #8@n((i#-etr'$ (2 -- >i L1000 --; *e orne>te 8i"r#tor'$, 8ere$e$e ?nce *6 *e c''n(e rore*i8 *'"re't#te# $or rorie >i ('6 cc#. %0 *ec. *e -6*o#r6 (i*t#n5# (e $# er8i"r#tor $# ri-# 8ere# c#re n' ##tin* 'n('$ $64ii, #ce#*t# rere4ent@n( r#4# (e #c5i'ne # 8i"r#tor'$'i OrO.

Po4i5ii$e er8i"r#tor'$'i 8or i (i*'*e ?n >#, (i*t#n5# (intre (o'6 o4i5ii *'cce*i8e iin( (e 1,r.

Po4i5i# (e $'cr' # er8i"r#tor'$'i 8# i ?n er-#nen56 8ertic#$6. E$ *e 8# intro('ce "r'*c <entr' # n'#ntren# "'$e (e #er ?n -#*# "eton'$'i= >i *e 8# *co#te $ent <entr' # #ntren# e8ent'#$e$e "'$e (e #er

r6-#*e >i ## ?n ece*=. n ti-'$ co-#ct6rii, 8i"r#tor'$ *e 8# -i>c# $ent ?n *'* >i ?n )o*, e o (i*t#n56e#$6 c' cc#. 'n *ert (in $'ni-e# "'te$iei.

Gro*i-e# *tr#t'$'i (e "eton *e *t#"i$e>te #*te$ ?nc@t *6 ie (e -#i-'- 00 -- >i ce$ -'$t (in$'ni-e# "'te$iei.

Mo-ent'$ ter-in6rii co-#ct6rii rin 8i"r#re *e o#te *t#"i$i ('6 'r-6to#re$e *i-to-e3• ?ncet#re# t#*6rii 8i4i"i$e;• *'r##5# "eton'$'i (e8ine ori4ont#$6 >i '>or $'cio#*6;• *e r6re>te ##ri5i# "'$e$or (e #er $# *'r##5# "eton'$'i >i *e re('ce (i#-etr'$ #ce*tor#;• *'r##5# "eton'$'i n' con5ine $#te (e ci-ent ?n ece*.

D#c6 *e contin'6 8i"r#re# ('6 ##ri5i# #ce*tor *e-ne, *e ro('ce o *c'rere 8i4i"i$6 # -ort#r'$'i *re8i"r#tor, ?n )'r'$ c6r'i# *e or-e#46 'n ine$ $ici( #ro#e 6r6 ietri>;

n ti-'$ $'cr'$'i e*te inter4i*6 #tinere# c' 8i"r#tor'$ # ie*e$or ?n$o"#te ?n "eton, # #r-6t'ri$or >i #cor#)e$or <#56 (e #ce*te# *e 8# 6*tr# o (i*t#n56 -ini-6 (e 0 --=. n c#4'$ ?n c#re e$e-ente$e *ere#$i4e#46 (in -#i -'$te *tr#t'ri, 8i"r#tor'$ *e 8# intro('ce ?n *tr#t'$ t'rn#t #nterior e o #(@nci-e (e 010 -- entr' # #ntren# >i *co#te ## (e $# *'r##5# #ce*t'i#, re4'$t#t6 ?n 'r-# co-#ct6rii $'i;

n c#4'$ ?n c#re (i*t#n5# (intre #r-6t'ri >i/*#' ro*i-e# e$e-ent'$'i *'nt re('*e, er8i"r#to#re$e tre"'ie *6ie re864'te c' $#nce <o $#t"#n(6 (in o5e$ i#t6 "ine (e "'te$ie=, c#re *e 8# intro('ce ?n -#*# "eton'$'i.

0( ompactarea prin vibrare e!tern#

Ace*t -o( (e 8i"r#re *e c#r#cteri4e#46 rin #cee# c6 8i"r#5ii$e *'nt tr#n*-i*e "eton'$'i (irect <(e $#eterior *re interior=.

Proce(e'$ *e o$o*e>te ?n *eci#$ $# e$e-ente (e *'r##56 <c' ro*i-i re('*e= *#' # ce$or 8ertic#$e, c'ro*i-i -ici >i ?n6$5i-i -#ri >i #r-6t'ri (e*e c#re n' *e ot co-#ct# rin 8i"r#re intern6.




111






Gro*i-e# *tr#t'$'i (e "eton ?n#inte (e co-#ct#re *e re#$i4e#46 c' 10%0F -#i -#re (ec@t ce# #

e$e-ent'$'i re864't6 ?n roiect <'nc5ie (e co-o4i5i# "eton'$'i= #*te$ ?nc@t ?n 'r-# co-#ct6rii *6 *e#)'n6 $# #ce#*t#.

Mi)$o#ce$e o$o*ite entr' 8i"r#re# etern6, ?n c#4'$ "eto#ne$or -ono$ite *'nt3 Placi vibratoare#= P$6ci$e 8i"r#to#re *e 'ti$i4e#46 entr' co-#ct#re# "eto#ne$or e$e-ente$or c' *'r##56 -#re >i

ro*i-e re('*6 <-#i- %0 --, oti- 200 --=. e reco-#n(6 c# "eton'$ ro#*6t *6 #i"6 o c$#*6(e con*i*ten56 T2 <100 --= i#r ('r#t# (e co-#ct#re *6 ie (e %0...&0 *ec; *i-to-'$ c#re in(ic6ter-in#re# co-#ct6rii e*te #ce$# (e O?-ot-o$ireO # $6cii ?n -#*# "eton'$'i;

"= P$6ci$e 8i"r#to#re *'nt (e$#*#te e #5# "eton'$'i ?n (ierite o4i5ii *'cce*i8e, c#re *e *'r#'n ?ntree$e e @>ii (e %0 0 -- $65i-e, *e reco-#n(6 o$o*ire# 'nei re't65i *'$i-ent#re, $e#t6 e$#*tic (e

$#c# rori'4i*6, c#re ?-ie(ic6 (e*rin(ere# $6cii 8i"r#to#re (e *'r##5# "eton'$'i >i ?-"'n6t65e>te ?n e$'$ #ce*t# con(i5ii$e (e $'cr';

.igla vibratoaree o$o*e>te #t@t entr' ni8e$#re# c@t >i entr' co-#ct#re# e$e-ente$or (e *'r##56 #8@n( ro*i-i

@n6 $# 200 --. E$e ot *6 #i"6 $'ni-i c'rin*e ?ntre 1, - >i %,0 -. Deter-in#re# ('r#tei co-#ct6rii *e*t#"i$e>te eeri-ent#$. 9ibratoare de cofraI#= i"r#to#re$e *'nt i#te c' #)'tor'$ 'nor (i*o4iti8e *eci#$e (e e$e-ente$e (e rii(i4#re #$e cor#)'$'i;

#>e4#re# #ce*tor# *e 8# #ce ?n O>#O e 'n# *#' e #-"e$e e5e #$e cor#)'$'i, ?n 'nc5ie (e ro*i-e#e$e-ent'$'i (e "eton.

"= Proce(e'$ e*te in(ic#t $# re#$i4#re# e$e-ente$or c' ro*i-i (e 00 --, re864'te c' #r-6t'ri (e*e >i

$# c#re n' *e o#te 'ti$i4# 8i"r#re# intern6.c= n c#4'$ ?n c#re ro*i-e# e$e-ent'$'i e*te (e -#i-'- 20 c-, 8i"r#tor'$ *e -onte#46 n'-#i e

cor#)e$e (e e 'n# (in e5e$e #ce*t'i#. n c#4'$ ro*i-i$or ?ntre 200 >i 00 --, 8i"r#to#re$e *e-onte#46 e cor#)e$e (e e #-"e$e e5e #$e e$e-ent'$'i;

(= t#"i$ire# n'-6r'$'i 8i"r#to#re$or, # o4i5iei #ce*tor#, # rec8en5ei >i or5ei (e ecit#5ie *e 8# #ce ?n'nc5ie (e co-o4i5i# "eton'$'i ro#*6t <$'cr#"i$it#te#, (o4#)'$ (e ci-ent, r#ort'$ A/C, r#n'$o4it#te,#(iti8i etc.= rin ?ncerc6ri (irecte >i entr' or5i'ni$e e$e-ente$or (e con*tr'c5ie c#re re4int6 ce$e -#i-#ri (iic'$t65i ?n roce*'$ co-#ct6rii.

-!! CONDI8II TEHNICE PRI3IND TRATAREA ># PROTEJAREA BETONULUI DUP? PUNEREA SA NLUCRARE

-!!4 Sc(0# tratrii i 0r(te.rii

Tr#t#re# "eto#ne$or rere4int6 o *erie (e $'cr6ri c#re *e eect'e#46 #*'r# "eton'$'i ro#*6t t'rn#t, ?n8e(ere# re$'cr6rii *'r#e5ei $'i <re#$i4#re# $#neit65ii >i nete4irii *'r#e5ei= *#' # #cce$er6rii ?nt6ririi $'i<rin ?nc6$4ire# e$e-ent'$'i re#$i4#t=.

Prote)#re# "eton'$'i rere4int6 o *erie (e -6*'ri c#re *e i#' #*'r# "eton'$'i ro#*6t t'rn#t, ?n 8e(ere##*i'r6rii 'n'i roce* nor-#$ (e i(r#t#re # ci-ent'$'i e erio#(# ri4ei >i i-e(i#t ('6 ter-in#re#

#ce*tei#. REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



112






P6*tr#re# 'n'i r#( c@t -#i ri(ic#t (e '-i(it#te ?n -#*# "eton'$'i, e*te nece*#r6 ?n 8e(ere# #*i'r6rii 'nei(e*6>'r6ri nor-#$e # re#c5ii$or (e i(r#t#rei(ro$i46 #$e ci-ent'$'i, re*ecti8 # ?nt6ririi "eton'$'i.Pier(ere# ece*i86 # #ei (in #-e*tec con('ce $# re('cere# @n6 $# *t#n#re # #ce*tor roce*e, i#r e (e#$t6 #rte $# #ccent'#re# contr#c5iei $# '*c#re, (@n( n#>tere #*te$, 'n'i *i*te- *eciic (e (eecte ?n*tr'ct'r# "eton'$'i >i contri"'in( #*te$ $# (i-in'#re# ce$or -#i -'$te roriet65i #$e #ce*t'i# <re4i*ten5e$e-ec#nice, re4i*ten5# $# ?ne5(e4e5, i-er-e#"i$it#te#, #(eren5# $# #r-6t'r6, re4i*ten5# $# #re*i8it65ici-ice, ('r#"i$it#te# etc=. Prote)#re# "eton'$'i ro#*6t *e #ce ?n ener#$, #56 (e #c5i'ni >i in$'en5eeterio#re ne#8or#"i$e rec'- #r>i5# *o#re$'i, te-er#t'ri$e ri(ic#te *#' *c64'te, 8#ri#5ii$e -#ri (ete-er#t'r6 >i '-i(it#te, 8@nt, 8i"r#5ii, >oc'ri, #c5i'ne# (irect6 # #e$or $'8i#$e *#' c'r6to#re <ro8enite(in inte-erii= etc, ?n 8e(ere# con*er86rii 'n'i r#( c@t -#i ri(ic#t (e 8@*co4it#te ?n -#*# "eton'$'i, e oerio#(6 c@t -#i ?n(e$'n#t6 (e ti-.

Tr#t#re# >i rote)#re# "eton'$'i *'nt e*en5i#$e, e$e rere4ent@n( '$ti-'$ #* ?n ro('cere# 'n'i "eton (ec#$it#te, >i tre"'ie *6 ie eect'#te i-e(i#t ('6 ter-in#re# 'nerii ?n $'cr#re # "eton'$'i <(#c6 e*te c#4'$=.

-!!7 Tratarea bet(n#i 0r(as0t

Pre$'cr#re# *'r#e5ei "eton'$'i ro#*6t ?n 8e(ere# ni8e$6rii >i # nete4irii ei, *e re#$i4e#46 c' 'ti$#)e*eci#$e rec'- -#>ini$e (e ni8e$#t >i ce$e (e >$e'it <ini*#t= re864'te c' (i*c'ri rotito#re *eci#$e. e'ti$i4e#46 n'-#i ?n c#4'$ e$e-ente$or (e *'r##56 <$6ci, #r(o*e$i etc=.Tr#t#re# ter-ic6 #re c# *co #cce$er#re# ?nt6ririi "eton'$'i. E# (ein(e ?n rinci#$ (e3

co-o4i5i# "eton'$'i3 ti'$ ci-ent'$'i, r#ort'$ A/C, c#ntit#te# (e ci-ent, ei*ten5# >i ti'$ #(iti8i$or etc; c#r#cteri*tici$e e$e-ent'$'i (e "eton3 (i-en*i'ni >i or-6, ti'$ cor#)'$'i <?n *eci#$ ?n cee# ce ri8e>te

roriet#te# (e i4o$#tor ter-ic=, r#('$ (e #coerire c' cor#) etc. con(i5ii #t-o*erice; te-er#t'r6, '-i(it#te, 8@nt *#' c'ren5i (e #er etc.Tr#t#re# ter-ic6 *e re#$i4e#46 ?n c#4'$ t'rn6rii "eton'$'i - con(i5ii (e tiri'ro* <te-er#t'r6 eterio#r6*'" SC= *#' c@n( *e (ore>te o #cce$er#re # ?nt6ririi "eton'$'i. E# *e o#te re#$i4#3 rin #coerire# e$e-ent'$'i (e "eton c' o re$#t6 et#n>6 >i (e reer#t ter-oi4o$#to#re >i intro('cere#

*'" #ce#*t# (e #"'r *#' #er c#$(; c' #)'tor'$ cor#)e$or ?nc6$4ito#re <cor#)e re864'te c' ere5i ('"$i(e6rt#5i >i ter-oi4o$#te, #ent'$ ter-ic iin( #"'r'$ *#' #er'$ c#$( intro('* ?n *#5i'$ $i"er (intre ere5ii('"$i=.

Tr#t#re# ter-ic6 re*''ne re*ect#re# 'n'i rei- ter-ic (e tr#t#re *t#"i$it #nterior <c' #rc'rere#'nor et#e rec'- #>tet#re# $# ?nt6rire, ri(ic#re# te-er#t'rii, i4oter-i#, co"or@re# te-er#t'rii >i#>tet#re# $# r6cire= >i # c6r'i nere*ect#re o#te *6 con('c6 $# (i-in'#re# roriet65i$or "eton'$'i >i ci#r$# co-ro-itere# *#.

-!!* Pr(te.area bet(n#i 0r(as0t

Prote)#re# "eton'$'i ro#*6t tre"'ie #*i'r#t6 @n6 c@n( #ce*t# #tine 'n r#( (e -#t'ri4#re -ini- <(ere'$6 o re4i*ten56 -ini-6 (e N/--2= #*te$ ?nc@t #c5i'ni$e >i in$'en5e$e eterio#re (e#8or#"i$e *6 ?$#ecte4e c@t -#i '5in.




113






n t#"e$'$ B.1 *e re4int6 ('r#t# orient#ti86 <?n 4i$e= # rote)6rii "eton'$'i 'nc5ie (e (e48o$t#re# re4i*ten5ei

>i te-er#t'rii #ce*t'i# >i (e te-er#t'r# >i con(i5ii$e (e -e(i'.

Tabe# !4 D'r#t# rote)6rii "eton'$'i <conor- NE 012KK c#. 1=

De&'(#tarea re&istenei bet(n#i ra0id )edie #entTe-er#t'r# "eton'$'i ?n ti-'$ tr#t6rii <SC= 10 1 10 1 10 1Con(i5ii (e -e(i' ?n ti-'$ tr#t6riiE$e-ente e'*e in(irect r#4e$or *o$#re, '-i(it#te *'" B0F 2 2 1 % % 2 2E$e-ente e'*e r#4e$or *o$#re *#' 8@nt'$'i c' 8ite46 -e(ie,'-i(it#te e*te 0F

% 2 & % B

E$e-ente e'*e $# r#4e$e inten*e #$e *o#re$'i *#' $# o 8ite46

-#re # 8@nt'$'i *#' $# o '-i(it#te *'" 0F

% 2 B & 10 B

D#te$e re4ent#te ?n t#"e$ *e reer6 $# "eto#ne re#r#te c' ci-ent (e ti I <Port$#n(=. Uti$i4#re# #$tor ti'ri(e ci-ent <II, III, I *#' = con('ce $# cre>tere# ('r#tei rote)6rii, ?n -e(ie, orient#ti8, c' (o'6 4i$e. De#*e-ene#, ?n c#4'$ te-er#t'ri$or -#i -#ri (e 1SC, ('r#t# rote)6rii *e o#te re('ce, i#r ?n c#4'$ ?n c#re"eton'$ e*te *''* inten* $# '4'r6 *#' *e #$6 ?n con(i5ii *e8ere (e e'nere, #ce#*t6 ('r#t6 (e rote)#re*e reco-#n(6 *6 ie cre*c't6 c' %... 4i$e.

n $i*# 'nor (#te reerito#re $# co-o4i5i# "eton'$'i, con(i5ii$e (e e'nere ?n ti-'$ ('r#tei (e *er8ici' #con*tr'c5iei entr' # #*i'r# con(i5ii #8or#"i$e (e ?nt6rire >i # re('ce (eor-#5ii$e (in contr#c5ie *e 8#-en5ine '-i(it#te# ti- (e -ini-'- 7 4i$e ('6 t'rn#re.

n t#"e$'$ B.2 *'nt re4ent#te 8ite4e$e (e (e48o$t#re # re4i*ten5ei "eton'$'i 'nc5ie (e r#ort'$ A/C >i (ec$#*# (e re4i*ten56 # ci-ent'$'i.

Tabe# !7 De48o$t#re# re4i*ten5ei "eton'$'i 'nc5ie (e r#ort'$ A/C >i c$#*# (e re4i*ten56 # ci-ent'$'i<conor- NE 012KK c#. 1=

3ite&a de de&'(#tarea re&istenei bet(n#i

Ra0(tr A,C C#asa de re&isten aci)ent#i

R#i(6 Z0, 2, R2, RMe(ie 0,g0,& 2, R

Z0, %2, R2, R

Lent6 To#te ce$e$#$te c#4'ri

Prote)#re# "eton'$'i *e o#te re#$i4#3 rin #coerire# $'i c' (ierite -#teri#$e <re$#te, roo)ini, ni*i etc.= -en5in'te ?n er-#nen56 ?n *t#re

'-e(6; rin *troire# (irect6 c' #6 c#re 8# ?ncee n'-#i ('6 ce "eton'$ >i# ter-in#t ri4# <('6 2g12 ore

(e $# 'nere# $'i ?n $'cr#re= entr' # n' #ntren# #*t# (e ci-ent (e $# *'r##56 >i *e 8# reet# $#inter8#$e (e 2...& ore ?n #># e$ ?nc@t *'r##5# *6 *e -en5in6 '-e(6;

rin #coerire# c' e$ic'$e (e rotec5ie #(erente re#$i4#t6 rin '$8eri4#re# 'nor e-'$*ii (e o$i-eri,"it'- *#' #r#in6 i-e(i#t c@n( *'r##5# "eton'$'i ro#*6t (e8ine O-#t6O <c@n( $'ci'$ #ei (e re4'#)# (i*6r't=; e$ic'$e$e *e 8or #$ic# c' re*ect#re# *trict6 # in*tr'c5i'ni$or *eciice (e 'ti$i4#re, e$e




114






#*i'r@n( rotec5i# e ('r#t# # ce# % *6t6-@ni;

rin #coerire# c' re$#te *#' o$ii (e o$ieti$en6 e ('r#t# reciit#5ii$or c#re ot #ntren# #*t# (eci-ent; rin (e8iere# #e$or c'r6to#re, entr' # *e e8it# cont#ct'$ (irect c' #ce*te#, entr' o ('r#t6 (e

-ini-'- 7 4i$e. n c#4'$ 8i"r#5ii$or *#' >oc'ri$or, "eton'$ *e 8# eri (e #ce*te# -ini-'- % 4i$e (e $# 'nere# *# ?n $'cr#re<entr' # *e o"5ine o re4i*ten56 -ini-6 (e 1,2 N/-- 2=, e8it@n('*e eect'#re# (e tr#n*ort'ri >i (eo4it6rie *'r##5# $'i, #-$#*#re# (e 'ti$#)e c#re ro('c 8i"r#5ii etc.

-!+! CONDI8II TEHNICE PRI3IND CO%RAREA

-!+!4 C(ndiii de ca#itate a#e c(fra.e#(r

C#$it#te# cor#)e$or e*te #reci#t6 ('6 r#('$ (e ?n(e$inire # trei c#teorii (e con(i5ii3 tenice, 'nc5ion#$e>i econo-ice. ntre #ce*te con(i5ii ei*t6 o #n'-it6 inter(een(en56, e$e in$'en5@n('*e reciroc.Nere*ect#re# $or, in(ierent (in ce c#teorie #c #rte, in$'en5e#46 ne#ti8 #*'r# c#$it65ii cor#)e$or >ire*ecti8 # c#$it65ii e$e-ente$or *#' *tr'ct'ri$or (e "eton >i "eton #r-#t re#$i4#te.

1(C(( ondiţii tehnice

6 #*i're re(#re# corect6 # or-ei, (i-en*i'ni$or, o4i5iei re$#ti8e ?n *tr'ct'r6 # e$e-ente$or >i r#('$'i (eini*#re, re864'te ?n roiect'$ re*ecti8;

6 ie *t#"i$e >i re4i*tente, 6r6 # *e (eor-# e*te $i-ite$e #(-i*e, $# re$'#re# *o$icit6ri$or $# c#re *'nt*''*e ?n ti-'$ eec'5iei $'cr6ri$or, ('6 c#4, 'neori e*te nece*#r *6 *e i-ri-e 'nor co-onente #$ecor#)'$'i #"#teri ne#ti8e <contr#*6e5i >i *'r#?n6$56ri=, c#re *6 co-en*e4e (eor-#5ii$e e$#*tice #$e#ce*tor# *#' t#*6ri$e *'" t6$i$e (e re4e-#re # e$e-ent'$'i (e *'*5inere;

E$e-ente$e cor#)'$'i rori'4i* *6 n' *e (eor-e4e ?n ti-'$ ri4ei >i ?nt6ririi, c# 'r-#re # 8#ri#5ii$or (e'-i(it#te, te-er#t'r6 >i #c5i'ni$or eterio#re;

6 ie et#n>e, entr' # e8it# ier(eri (e $#te (e ci-ent *#' #rte in6 (in #-e*tec, ('6 t'rn#re#"eton'$'i; #ce*te ier(eri #('c o *erie (e ne#)'n*'ri3

*c#( re4i*ten5e$e -ec#nice #$e "eton'$'i;

cre>te er-e#"i$it#te# "eton'$'i; *c#(e c##cit#te# (e con$'cr#re # "eton'$'i c' #r-6t'ri$e; rotec5i# #r-6t'ri$or e*te -#i *$#"6; #$tere#46 $#neit#te# *'r#e5e$or e$e-ent'$'i; *'nt nece*#re $'cr6ri (e re-e(iere.

P$6ci$e cor#nte *6 #i"6 o re4i*ten56 $# '4'r6 <('rit#te=, *'icient (e -#re entr' # n' i '>or (er#(#te, ?nti-'$ oer#5ii$or (e -ont#re # #r-6t'rii, t'rn6rii >i co-#ct6rii "eton'$'i, c'r656rii etc;

t#re# *'r#e5ei $6ci$or cor#nte *6 n' #8ori4e4e #(eren5# "eton'$'i $# e#;

M#teri#$e$e (in c#re *e re#$i4e#46 $#c# cor#nt6 *6 n' #t#ce ci-ic >i *6 n' ie #t#c#t6 (e "eton.REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



115






1(C((,( ondiţii funcţionale

6 #i"6 (i-en*i'ni -o('$#te;

6 #*i're #*#-"$#re# *i-$6, '>o#r6;

6 er-it6 (e-ont#re# r#i(6 >i ?n or(ine# cer't6 (e (ecor#re; (e ee-$', *6 er-it6 (ecor#re# e5e$or$#ter#$e #$e rin4i$or, *t@$i$or, ere5i$or, 6r6 # i nece*#r6 (e-ont#re# e$e-ente$or (e *'*5inere # $6ci$or >irin4i$or, c#re 'r-e#46 # *e (ecor# -#i t@r4i';

6 ie o*i"i$6 ?n$oc'ire# 'nor e$e-ente co-onente '4#te, c'- #r i (e ee-$' $#c# cor#nt6;

M#*# #no'ri$or -o('$#te *6 n' (e6>e#*c6 #n'-ite $i-ite, %00 , entr' ce$e -#ni'$#te (e 'n *in'r-'ncitor >i &070 . entr' ce$e -#ni'$#te (e (oi -'ncitori;6 core*'n(6 (in 'nct (e 8e(ere #$ nor-e$or (e tenic# *ec'rit65ii -'ncii.

1(C(('( ondiţii economiceRe#$i4#re# cor#)e$or *6 con('c6 $# 'n con*'- c@t -#i re('* (e -#teri#$e, enerie >i -#noer6;

6 #*i're 'n n'-6r c@t -#i -#re (e reo$o*iri;

6 ie 'ti$i4#te inten*i8;

Con*'-'$ (e -#noer6 $# #*#-"$#re# >i (e-ont#re# $or *6 ie -ini-;

ntre5inere# $or *6 ie core*'n46to#re cerin5e$or <c'r65ire, 'nere#, -#ni'$#re#, (eo4it#re#,re#r#re# etc.=

-!+!7 A#ctirea c(fra.e#(r! Pri c()0(nente$ )ateria#e1(C(,( ofraIul propriu-%is Placa cofrant#

P$#c# cor#nt6 e*te e$e-ent'$ (e *'r##56 #$ cor#)'$'i c#re 8ine ?n cont#ct (irect c' "eton'$ t'rn#t. E#con(i5ione#46 or-# >i (i-en*i'ni$e e$e-ente$or, rec'- >i c#$it#te# *'r#e5ei (e "eton.

P$#c# cor#nt6 rei# (irect, ?n 'nc5ie (e o4i5i# *# 8ertic#$6 *#' ori4ont#$6, #c5i'ni$e (in3 ?-inere#<re*i'ne#= *#' re't#te# "eton'$'i, re't#te# rorie, # #r-6t'ri$or, # -i)$o#ce$or (e tr#n*ort <ro#"e,to-"ero#ne=, # o#-eni$or c#re circ'$6 e e#, eect'$ (in#-ic (in t'rn#re >i co-#ct#re etc, ?ncon*ecin56 e*te 'n e$e-ent (e re4i*ten56.P$#c# cor#nt6 *e re#4e-6 e ner8'ri c6ror# $e tr#n*-ite ne-i)$ocit, to#te *o$icit6ri$e $# c#re e*te*''*6.

P$#c# cor#nt6 *e re#$i4e#46 c'rent (in 'r-6to#re$e -#teri#$e3

a) produse superioare din lemnREABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



116






Ce$ -#i rec8ent, (in $#c#) re4i*tent $# '-i(it#te, c' ro*i-e# (e B ... 1 c-, c' o *'r##56 o#rte

nete(6 >i *'icient (e ('r6. A8#nt#)e$e #ce*tor c#$it65i3@ re('cere# #(eren5ei "eton'$'i;@ o"5inere# 'nor *'r#e5e $i*e <6r6 #*erit65i -#ri= #$e e$e-ent'$'i (e "eton@ *orire# ('r#"i$it65ii $6cii cor#nte.

n 'nc5ie (e c#$it#te# $#c#)'$'i >i (e con(i5ii$e re#$e (e 'ti$i4#re, #ce*te $6ci cor#nte *e ot reo$o*i(e 10B0 (e ori.

P$#c#)'$ 8# *#ti*#ce con(i5ii$e (in TA 7001KBK OP$#c#) (in $e-n (e # entr' $'cr6ri (e eteriorO;8# #8e# ro*i-e# *'icient6, *t#"i$it6 rin i># teno$oic6 (e eec'5ie, entr' # re4i*t# re*i'nii (#te (e"eton'$ ro#*6t t'rn#t >i (eor-6ri ?n*cri*e ?n $i-ite$e #(-i*e;

b) 2abla de oţel/ #8@n( ro*i-e# (e 1, --

E*te c#$it#ti8 *'erio#r6 ce$ei (in $#c#) rin c#$it#te# *'r#e5ei <-#i nete(6 >i o#rte ('r6= c@t >i rinin*en*i"i$it#te# $# #6 >i ('r#"i$it#te# -'$t -#i -#re, #8@n( ?n*6 o re't#te (e e*te 10 ori -#i -#re.A*e-ene# $6ci cor#nte ot i reo$o*ite @n6 $# %00 100 (e ori.

c)herestea/ re*ecti8 *c@n('ri (e 222 -- ro*i-e >i ('$#i (e %BB -- ro*i-e.

Pentr' # *e o"5ine *'r#e5e nete(e #$e e$e-ente$or t'rn#te >i o #(eren56 -#i re('*6 # "eton'$'i $# $#c#cor#nt6, *c@n('ri$e *#' ('$#ii *e e$'ie*c.

L# conec5ion#re# $6cii cor#nte, *e $#*6 *#5ii <ro*t'ri= (e 1% -- ?ntre *c@n('ri, entr' # er-ite(eor-#re# <'-$#re#= $or $i"er6 $# '-e4ire. nci(ere# inter#$6 *#' #r5i#$6 # #ce*tor ro*t'ri, (ein(e (er#('$ (e '-e4ire, (i*t#n5# (intre ro*t'ri, e*en5# $e-n'$'i >i (i-en*i'ni$e *c@n('ri$or *#' ('$#i$or o$o*i5i.

Cor#)e$e (e cere*te# *e o$o*e*c $# re#$i4#re# e$e-ente$or (e "eton $# c#re n' *e i-'n eien5e(eo*e"ite, *#' c#re 'r-e#46 # *e ini*#.

N'-6r'$ (e reo$o*ire # $6ci$or cor#nte (in cere*te# e*te (e B12 ori, cee# ce con('ce $# 'n con*'-re$#ti8 -#re (e -#teri#$ $e-no*, e 'nit#te# (e *'r##56 cor#t6.

d) Polimeri duri/ armaţi sau nearmaţi cu fibre de sticl#A8#nt#)e$e o$o*irii #ce*tor#3

@ #*i'r6 o c#$it#te *'erio#r6 # *'r#e5ei e$e-ente$or@ #(eren5# "eton'$'i $# $#c# cor#nt6 e*te *c64't6@ #*i'r6 'n n'-6r -#re (e reo$o*iri . De4#8#nt#)3 co*t re$#ti8 ri(ic#t.

$lemente de rigidi%are a pl#cii cofrante ?nervuri)Eervurile *'nt e$e-ente (e re4i*ten56 ce #' ro$'$ (e # re$'# ne-i)$ocit (e $# $#c# cor#nt6, to#te #c5i'ni$e$# c#re e# e*te *''*6 >i (e # $i-it# (eor-#5ii$e #ce*tei#.

-re'n6 c' $#c# cor#nt6, ner8'ri$e or-e#46 cor#)'$ rori'4i*.




117






Ner8'ri$e *e (i*'n e #-"e$e (irec5ii, ce$e #r#$e$e c' $#t'r# $'n6 # #no'$'i 'rt@n( (en'-ire# (e

$on)eroni, i#r ce$e (i*'*e tr#n*8er*#$ <#r#$e$ c' $#t'r# *c'rt6 # #no'ri$or= 'rt@n( (en'-ire# (e co#*te>i )'c@n( ?n re#$#"i$ ro$'$ (e contr#8@nt'iri.Ner8'ri$e $6cii cor#nte *e re#$i4e#46 c'rent (in $e-n >i -et#$.

Eervurile din lemn/ *e re#$i4e#46 c' o#rte -#re rec8en56 $# conec5ion#re# #no'ri$orc' $#c# cor#nt6 (in $#c#), *c@n('ri *#' ('$#i. E$e *e o"5in (in rin4i>io#re *#' rin t6iere# e$65i-e # ('$#i$or, $# (i-en*i'ni$e *t#"i$ite. Eervurile din metal *'nt 'ti$i4#te $# #no'ri$e (e cor#) inter#$ -et#$ice >i $# ce$e c' $#c#cor#nt6 (in $#c#), *c@n('ri *#' ('$#i. Ner8'ri$e (in -et#$e *e o"5in (e re'$6, (in roi$'ri$#-in#te '>o#re >i e$e-ente (in t#"$6 #-"'ti*#t6. E$e re"'ie *6 #i"6 'n n'-6r (e reo$o*iri ce$'5in e#$ c' ce$ #$ $6ci$or cor#nte (in t#"$6 (e o5e$.

Panouri de cofraI ?de inventar)

Prin #*#-"$#re# $6cii cor#nte c' ner8'ri$e *e ot o"5ine #no'ri (e cor#). P#no'ri$e (e cor#)<in8ent#r= #' or-e eo-etrice re'$#te, (i-en*i'ni -o('$#te >i ot #8e# *'r##5# (e cor#re re$#ti8-ic6 *#' -#re. P#no'ri$e <-o('$#te= (e in8ent#r c' *'r##5# -#re (e cor#re, ot i 'ti$i4#te $#re#$i4#re# e$e-ente$or (e *'r##56 <$#ne *#' c'r"e= >i o#rt6 (en'-ire# (e #no'ri -#ri c#re ot *6#i"6 (i-en*i'ni ie *#' 8#ri#"i$e <o"5in'te rintro re#*#-"$#re=.

P#no'ri$e -o('$#te *e ot re#$i4# (in $e-n, -et#$ *#' -ite <-et#$ >i $e-n=.

P#no'ri$e -o('$#te (in $e-n #' $#c# cor#nt6 (in $#c#) re4i*tent $# '-i(it#te i#r ner8'ri$e (in

cere*te#. Ace*te #no'ri *'nt *co#*e (in '4 o (#t6 c' (er#(#re# $6cii cor#nte (e>i, ner8'ri$e -#iot i, (e o"icei, #te entr' # i reo$o*ite.

P#no'ri$e -et#$ice *'nt -#i #8#nt#)o#*e (ec@t ce$e (in $e-n, (eo#rece ot i re864'te c' con('cte (ecirc'$#5ie # 'n'i #ent ?nc6$4itor, er-i5@n( #*te$ ?nc6$4ire# *#' tr#t#re# ter-ic6 # "eton'$'i ('6t'rn#re. Pentr' -ont#re# #no'ri$or -et#$ice *e ot o$o*i -i)$o#ce -#i eiciente, c#re -6re*cro('cti8it#te# -'ncii >i re('c ('r#t# (e cor#re >i (ecor#re. C# (e4#8#nt#) ?$ rere4int6 (iic'$t65i $#-#ni'$#re (in c#'4# -#*ei $or -#i -#re $# #cee#>i *'r##56 (e cor#re.

P#no'ri$e -ite, c' $#c# cor#nt6 (in $e-n >i ner8'ri$e (in -et#$ er-it ?n$oc'ire# $6cii cor#nte '4#te#8@n( ?n 8e(ere c6 *tr'ct'r# -et#$ic6 #re 'n n'-6r -'$t -#i -#re (e reo$o*iri (ec@t $e-n'$ *#'ro('*e$e *'erio#re (in $e-n.

P#no'ri$e ce$e -#i recent conce'te #' o *tr'ct'r6 (e re4i*ten56 >i rii(i4#re -et#$ic6 >i $#c# cor#nt6re#$i4#t6 (in o$i-eri.

1(C(,(, $lemente de susţinere sau spriIinire a cofraIului propriu-%is

Cor#)'$ rori'4i*, in(ierent (e -o('$ (e #$c6t'ire, re#4e-6 e e$e-ente (e re4i*ten56, c6ror# $etr#n*-ite ne-i)$ocit to#te #c5i'ni$e $# c#re e$ e*te *''*. Ace*te e$e-ente, $i-ite#46 ?n #ce$#>i ti-(eor-#5ii$e cor#)'$'i.




118






D'6 ti'$, or-# >i o4i5i# e$e-ent'$'i ce 'r-e#46 # *e re#$i4# <ori4ont#$6, o"$ic6 *#' 8ertic#$6=,

e$e-ente$e (e *'*5inere *#' *ri)inire #$e cor#)'$'i rori'4i*, *e #$c6t'ie*c >i *e (en'-e*c (ierit. Pentru elemente de beton i beton armat verticale $# c#re rinci#$# *o$icit#re c#re #c5ione#46 #*'r#e$e-ente$or (e *ri)inire e*te ce# (e ?-inere <re*i'ne= # "eton'$'i;#= $# cor#re# ere5i$or, e$e-ente$e (e *ri)inire *e #$c6t'ie*c (in e$e-ente t'"'$#re (in t#"$6

?n(oit6, roi$'ri -et#$ice '>o#re, $#-in#te, 5e8i (e o5e$, ri$e (in $e-n ec#ri*#t, ti)e *#' "'$o#ne(e o5e$ etc. E$e-ente$e (e *ri)inire *'nt3• moa%a - rin(6 ori4ont#$6, e c#re *e re#4e-6 ne-i)$ocit #no'$ (e cor#) <c' ner8'ri$e

$onit'(in#$e (i*'*e e 8ertic#$6= >i c#re #re ro$'$ (e # *'*5ine >i (e # #$ini# #no'ri$e (ecor#) (i*'*e e #5# re*ecti86 # erete$'i cor#t;

• montantul - rin(6 8ertic#$6 e c#re re#4e-6 (irect #no'$ (e cor#) <c' ner8'ri$e $onit'(in#$e(i*'*e ori4ont#$=; ?n #n'-ite *it'#5ii, (in con(i5ii (e re4i*ten56 *#' (eor-#5ii, *e 'ti$i4e#46

#t@t -o#4e c@t >i -ont#n5i, 'ne$e re4e-@n( e ce$e$#$te, ?n 'nc5ie (e o4i5i# ner8'ri$orcor#)'$'i rori'4i*.

• tiranţii - e$e-ente -et#$ice *''*e $# ?ntin(ere; ei rei#' #c5i'ni$e ori4ont#$e (e $# -o#4e *#'-ont#n5i. Tr#n*-itere# #c5i'ni$or (e $# -o#4e *#' -ont#n5i $# tir#n5i *e o#te #ce (irect *#'rin inter-e(i'$ 'nor $6c'5e -et#$ice. Tir#n5ii *e #$c6t'ie*c (in "'$o#ne *eci#$e, ti)e i$et#te*#' *@r-e (e o5e$.

• praiţurile - e$e-ente *''*e $# *o$icit#re# #i#$6 (e co-re*i'ne, ro8enit6 (in #c5i'ne#ori4ont#$6 (e $# -o#4e *#' -ont#n5i. E$e rei#' #ce*te *o$icit6ri >i $e tr#n*-it e$e-ent'$'i ec#re re#4e-6,

"= $# cor#re# *t@$i$or, "'$"i$or e$e-ente$e (e *ri)inire *'nt3• c#$o5ii, ?n(e$ine*c ro$'$ e c#re ?$ #' -o#4e$e $# cor#re# ere5i$or, *e re#$i4e#46 (in #ce$e#>i

-#teri#$e; #ce>ti# *ri)in6 cor#)'$ rori'4i* e to#te $#t'ri$e e$e-ent'$'i (e con*tr'c5ie; tir#n5ii, >r#i5'ri$e Pentru elemente ori%ontale ?pl#ci/ dale/ grin%i)

'*5ineri$e e$e-ente$or ori4ont#$e *'nt *o$icit#te (o-in#nt $# #c5i'ni r#8it#5ion#$e (#r >i (in ce$eori4ont#$e ro8enite (in >oc'ri$e $# (e*c6rc#re# "eton'$'i >i o#rt6 (en'-ire# (e e>#o(#).

$afodaIul e*te o *tr'ct'r6 c#re rei# to#te *o$icit6ri$e >i $e tr#n*-ite teren'$'i *#' con*tr'c5iei ec#re e*te #*#-"$#t, #*i'r@n( toto(#t6 *t#"i$it#te# ?ntre'$'i #n*#-"$' #$ cor#)'$'i. n c#4'$e$e-ente$or (e con*tr'c5ie (e or-6 c'r"6 <#rce, $6ci c'r"e= e>#o(#)'$ o#rt6 (en'-ire# (e cintr'.

E$e-ente$e co-onente #$e e>#o(#)'$'i *'nt; grin%ile *'*5in cor#)'$ rori'4i*. E$e *e (i*'n (e re'$6 ('6 o (irec5ie, i#r ?n c#4'ri -#i

r#re, ('6 (o'6 (irec5ii. E$e *e ot re#$i4# (in $e-n <rin4i c' ini-6 $in6 *#' rin4i c' 46"re$e=*#' (in -et#$ <roi$'ri *#' rin4i c' 46"re$e= >i ot #8e# $'ni-i ie *#' 8#ri#"i$e <rin4ieten*i"i$e=.

popii - e$e-ente 8ertic#$e e c#re re#4e-6 (irect rin4i$e. Ei #' ?n6$5i-e 8#ri#"i$6 < 't@n( i'ti$i4#5i entr' ?n6$5i-i (ierite #$e e>#o(#)'$'i=, rec'- >i -o('ri (e #$c6t'ire >i c##cit65i (e

?nc6rc#re (ierite <cei (e c##cit65i -#ri >i o#rte -#ri *e #$c6t'ie*c *'" or-# 'nor *tr'ct'ri*#5i#$e=. n c#4'$ ?nc6rc6ri$or o#rte -#ri 8ertic#$e >i # ?n6$5i-i$or -#ri *e ot 'ti$i4# ?n $oc'$oi$or e>#o(#)e in(een(ente;




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longrinele *'nt e$e-ente (e rii(i4#re ori4ont#$e, re#$i4#te (e o"icei, (in 5e8i (e o5e$, #8@n(

ro$'$ (e #$iniere >i contr#8@nt'ire # oi$or (i*'>i e #ce$#>i >ir. Lonrini$e *e ie#46(e-ont#"i$ #t@t $# #rte# *'erio#r6 c@t >i $# ce# inerio#r6 # oi$or, 'rt@n( (en'-ire# (e$onrine *'erio#re *#' inerio#re;

contravântuirile *'nt e$e-ente (e rii(i4#re (i*'*e ?nc$in#t, -ont#te ('6 (o'6 (irec5ii, (ere'$6 ortoon#$ <?n $'n'$ >ir'$'i (e oi >i tr#n*8er*#$=, #8@n( ro$'$ #*i'r6rii *t#"i$it65ii

?ntre'$'i #n*#-"$' #$ cor#)'$'i. Contr#8@nt'iri$e (e in8ent#r *e re#$i4e#46 (in 5e8i (e o5e$*#' (in ti)e (e o5e$ c' (i*o4iti8e (e ten*ion#re. E>#o(#)e$e (in $e-n *e re#$i4e#46 c'#ce$e#>i ti'ri (e e$e-ente, re#$i4#te (in $e-n ec#ri*#t >i "i$e. E$e *e 'ti$i4e#46 o#rte r#r >i*e ?nc#(re#46 ?n c#teori# cor#)e$or ('$ere>ti, #8@n( to#te (e4#8#nt#)e$e ce (ec'r (in#ce#*t6 c#teorie.

1(C(,(' $lemente au!iliare ale cofraIelor E$e-ente$e >i ie*e$e (e co-$et#re >i #*#-"$#re #$e cor#)e$or *'nt3

• Dulapii sau scândurile de aliniere *e #>e#46 $# "#4# #no'ri$or (e cor#) -ont#te 8ertic#$ *#' ?nc$in#t; #ce>ti# *er8e*c $#3 #$iniere# #no'ri$or <e $ini# (e tr#*#re=, #*i'r#re# et#n>eit65ii $#"#4# cor#)'$'i >i $# #*i'r#re# 'nei (ecor6ri '>o#re;

• lemele - *'nt ie*e -et#$ice c#re #' ro$'$ (e # rin(e *tr@n* ?ntre e$e ner8'ri$e 8ecine #$e#no'ri$or -o('$#te (e cor#);

• Distanţierii *'nt ie*e t'"'$#re, (e o"icei (in PC, "eton *#' o5e$, c#re ot i rec'er#te *#' *6r6-@n6 ?n$o"#te ?n "eton. Ei ?n(e$ine*c (o'6 'nc5i'ni3 $i-ite#46 #roiere# #no'ri$or (e cor#) (i*'*e e e5e$e o'*e #$e e$e-ent'$'i (e

"eton, ?n -o-ent'$ ten*ion6rii tir#n5i$or, #*i'r@n( #*te$ (i-en*i'ne# <ro*i-e#=e$e-ent'$'i t'rn#t; er-it rec'er#re# tir#n5i$or, ?-ie(ic@n( cont#ct'$ #ce*tor# c' "eton'$;

Di*t#n5ierii rec'er#"i$i *'nt (e re'$6, ie*e -et#$ice ?n or-6 tronconic6 *#' c#*et#t6; ei *erec'ere#46 ('6 'ti$i4#re >i *e re'ti$i4e#46.

• onurile de cap#t *'nt ie*e rec'er#"i$e, c#re *e #>e#46 $# etre-it65i$e (i*t#n5ieri$or,entr' # -6ri *'r##5# (e re4e-#re # #ce*tor# e $#c# cor#nt6; ot i (in PC *#' o5e$

• Pl#cuţele de repartiţie <re4e-#re=, #' ro$'$ (e # re$'# #c5i'ni$e (e $# -o#4e >i -ont#n5i >i (e #$e tr#n*-ite ie*e$or (e "$oc#re #$e tir#n5i$or(

• J#voarele i piuliţele de strângere #' ro$'$ (e # "$oc# tir#n5ii ('6 'nere# $or *'" ten*i'ne >i

re#4e-6 e $6c'5e$e (e re#rti5ie• $clisele *'nt ie*e -et#$ice (e ?-"in#re # -o#4e$or >i -ont#n5i$or; ot i (e or-6 $ini#r6 *#'

cotite.• 0ridele i colierele *'nt ie*e -et#$ice c#re *e 'ti$i4e#46 $# #*#-"$#re# co-onente$or

e>#o(#)'$'i <oi, contr#8@nt'iri, $onrine etc=.• 2ensorii sunt e$e-ente $ini#re *o$icit#te #i#$ c#re #' ro$'$ (e # #*i'r# *t#"i$it#te# cor#)e$or

8ertic#$e; ot ?n(e$ini >i ro$'$ (e >r#i5 c' con(i5i# *6 ie 8eriic#5i rin c#$c'$.• 0olţurile metalice cu pene *'nt ie*e (e ?-"in#re (e-ont#"i$6 # (o'6 e$e-ente #$6t'r#te.• "enghinele metalice *e 'ti$i4e#46 entr' i#re# ?ntre e$e, # -o#4e$or *#' -ont#n5i$or c'

ner8'ri$e rinci#$e #$e cor#)'$'i rori'4i*.




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• Platforme de lucru ?turnare a betonului) *e -onte#46 (e re'$6, e -o#4e *#' -ont#n5i, $#

ni8e$'$ (e $'cr'.• Kipci profilate entr' cre#re# (e -'cii te>ite *#' (e >#n5'ri entr' in*t#$#5ii, ?n e$e-ent'$ (e

"eton.D'6 ti'$ cor#)'$'i >i -o('$ *6' (e #$c6t'ire, -#i ot ei*t# >i #$te e$e-ente >i ie*e #'i$i#re.

n c#4'$ re#$i46rii e>#o(#)e$or (in $e-n ?-"in6ri$e *e #c, (e o"icei, c' *co#"e >i c'ie.

-!+!* C#asificarea c(fra.e#(r1(C('( Dup# modul de alc#tuire: ofraIe demontabile - #$c6t'ite (in #no'ri -o('$#te >i tii4#te, e$e-ente (e *'*5inere >i *ri)inire >i

ie*e #'i$i#re (e #*#-"$#re; *e #*#-"$e#46 >i *e (e-onte#46 c' oc#4i# iec6r'i cic$' (e 'ti$i4#re. A'#8#nt#)'$ (e # *e 'te# #(#t# $# e$e-ente >i *tr'ct'ri (e (i-en*i'ni, -o('$#te, (ierite, cee# ce $e

coner6 'n (o-eni' $#r (e 'ti$i4#re; e$e er-it #*#-"$#re# >i (e-ont#re# c' '>'rin56, rec'- >ireo$o*ire# (e -#i -'$te ori. De4#8#nt#)'$ #ce*t'i ti (e cor#) e*te con*'-'$ -#re (e -#noer6nece*#r -ont6rii >i (e-ont6rii $# iec#re cic$' (e 'ti$i4#re. Din #ce#*t6 c#teorie #c #rte cor#)e$e (ein8ent#r (in #no'ri, *'*5ineri >i *ri)iniri (e-ont#"i$e -o('$#te, cor#)e 6>ito#re, c656r6to#re etc.

- ofraIe nedemontabile c#re *e #*#-"$e#46 >i *e (e-onte#46 o *in'r6 (#t6, $# ?nce't'$ >i re*ecti8 $#ter-in#re# *tr'ct'rii (e "eton #r-#t *#' "eton reco-ri-#t. Ace*te cor#)e *'nt eci#te c' in*t#$#5ii*#' (i*o4iti8e c#re er-it (e$#*#re# $or ?n ?ntrei-e *#' *'nt (e$#*#te *'" or-6 (e #n*#-"$'ri ori*'"#n*#-"$'ri -#ri, 'ti$i4@n( -#c#r#$e *#' #$te -i)$o#ce (e tr#n*ort. Cor#)e$e (in #ce#*t6 c#teoriere4int6 -#re$e #8#nt#) (e # n' i #*#-"$#te >i (e-ont#te $# iec#re cic$' (e 'ti$i4#re, cee# ce con('ce $#o econo-ie -#re (e -#noer6, 'n r'$#) c@t -#i -#re # #ce*tor# >i *c'rt#re# ('r#tei (e eec'5ie #*tr'ct'rii. (#t6 #*#-"$#te e$e n' *e ot 'ti$i4# (ec@t entr' re#$i4#re# reet#t6 # #ce$or#>i or-e >i

(i-en*i'ni #$e e$e-ente$or. Decor#re# *e re#$i4e#46 rin (e*rin(ere# <?n(e6rt#re#= *'r#e5e$or (econt#ct # cor#)'$'i rori'4i* (e e$e-ente$e (in "eton #r-#t, ie e ?ntre'$ #n*#-"$' #$ cor#)'$'i, iee *'"#n*#-"$e #$e #ce*t'i#. Ece5ie #ce cor#)'$ $i*#nt, c#re *e (ecore#46 rin #$'nec#re#<$i*#re#= $6cii cor#nte e *'r##5# e$e-ente$or ?n c'r* (e re#$i4#re. Din #ce#*t6 c#teorie #c #rte3cor#)e$e $i*#nte, cor#)e$e r'$#nte, -e*e$e cor#nte, cor#)e$e *#5i#$e <ti t'ne$= entr' re#$i4#re#*tr'ct'ri$or et#)#te c' (i#r#-e (e*e, #no'ri$e <cor#)e$e= -#ri (e *'r##56 re#$i4#te rin #*#-"$#re#(e #no'ri -o('$#te. ofraIele tradiţionale dulghereti( e o$o*e*c $# e$e-ente >i *tr'ct'ri c' c#r#cter (e 'nic#t *#' c' or-e8#ri#te >i co-$ic#te c# (e ee-$' c'o$e, rin4i c'r"e, $# c#re n' *e ot #(#t# *i*te-e in('*tri#$i4#te(e cor#re. E$e *e conec5ione#46 e >#ntier (in -#teri#$ $e-no*, #*#-"$#re# >i (e-ont#re# 6c@n('*e

ec$'*i8 -#n'#$, ie*6 c' ie*6 co-onent6, #t entr' c#re con*'-'$ (e -#noer6 e*te o#rte -#re.Cor#)e$e tr#(i5ion#$e *e o$o*e*c o *in'r6 (#t6 *#' (e 'n n'-6r o#rte -ic (e ori, cee# ce (eter-in6 'ncon*'- -#re (e -#teri#$ $e-no*. e8ent'#$6 reo$o*ire # -#teri#$'$'i $e-no* entr' #$te cor#)e *#'#$t6 (e*tin#5ie nece*it6 o no'6 re$'cr#re, c' ier(eri ?n*e-n#te (e -#teri#$ $e-no* >i con*'-*'$i-ent#r (e -#noer6. ofraIe pierdute( E$e ?n(e$ine*c 'nc5ii$e nor-#$e #$e cor#)e$or, (#r n' *e (ecore#46, r6-@n@n(#(erente $# e$e-ent'$ or-#t. Ace*te cor#)e ot #8e# ro$ (e re4i*ten56 <cont@n('*e e con$'cr#re# $orc' "eton'$=, (e i4o$#tor ter-ic *#' e*tetic <cor#)e (e #r-oci-ent entr' $#n>ee, re(#$e, #no'ri c'c#r#cter #ritect'r#$, e*tetic etc.=

1(C('(,Din punct de vedere al destinaţiei ?n r#ort c' e$e-ente$e (e con*tr'c5ie $# # c6ror eec'5ie *eo$o*e*c, cor#)e$e *e c$#*iic6 ?n3




121






@ cor#)e entr' 'n(#5ii

@ cor#)e entr' ere5i@ cor#)e entr' *t@$i@ cor#)e entr' rin4i@ cor#)e entr' $#n>ee@ cor#)e entr' #rce >i "o$5i@ cor#)e entr' #$te e$e-ente (e con*tr'c5ie

1(C('(' Dup# materialele folosite pentru placa cofrant#:- cere*te# (e r6>ino#*e- $#c#) re4i*tent $# '-i(it#te - t#"$6 (e o5e$

- roi$e (in #$i#)e (e #$'-ini'- o$i-eri <#r-#5i *#' ne#r-#5i c' i"re (e *tic$6=- c#'ci'c- -#teri#$e co-"in#te <$#c#) #coerit c' o$ie (e #$'-ini', t#"$6 (e o5e$ *#' c' o$ie*ter #r-#t c'

i"re (e *tic$6 etc.=

-!+!- Pre1tirea #crri#(r de c(frarePentr' iec#re ti (e cor#)/e$e-ent (e "eton #r-#t -ono$it, e "#4# roiect'$'i teno$oic (e

eec'5ie e$#"or#t (e roiect#nt'$ $'cr6rii >i 5in@n( cont (e con(i5ii$e *eciice (e eec'5ie, con*tr'ctor'$

8# e$#"or# i># teno$oic6 (e eec'5ie # cor#)'$'i c#re tre"'ie *6 con5in6 'r-6to#re$e3@ $'cr6ri$e re6tito#re;@ #4e$e (e eec'5ie;@ o4i5i# e8ent'#$e$or ere*tre (e c'r65ire *#' "eton#re;@ contro$'$ c#$it65ii eec'5iei $'cr6ri$or (e cor#)e e #4e (e eec'5ie;@ re*'r*e$e nece*#re <eci#-ente (e cor#re >i *'*5ineri, 'ti$#)e, *c'$e.=@ or#ni4#re# $oc'$'i (e -'nc6;@ *t#"i$ire# or-#5ii$or (e -'nc6 >i in*tr'ire# er*on#$'$'i ri8in( tenic# (e *ec'rit#te # -'ncii.

P#no'ri$e (e cor#) ?n#inte (e -ont#re tre"'ie *6 ie 8eriic#te (e c6tre con('c6tor'$ tenic #$$'cr6rii #8@n('*e ?n 8e(ere 'r-6to#re$e #*ecte3

@ (#c6 re4int6 rii(it#te# nece*#r6 entr' # n' *e (eor-#;

@ (#c6 re4int6 (er#(6ri *#' (eor-6ri;@ (#c6 *#' eec't#t re-e(ieri$e(eterior6ri$or #6r'te #nterior@ (#c6 #' o*t c'r65#te >i 'n*e c' *o$'5ie(ecor#nt6

A"#teri$e #(-i*i"i$e entr' $'cr6ri$e (e cor#)e3- entr' conec5ion#re# >i -ont#re# cor#)e$or $i*#nte, *e 8or ?nc#(r# ?n re8e(eri$e (in

ONor-#ti8 ri8in( #$c6t'ire#, eec't#re# >i o$o*ire# cor#)e$or $i*#nteO C17&;- entr' cor#)e$e (e-ont#"i$e *e 8or ?nc#(r# ?n re8e(eri$e nor-#ti8'$'i NE

012KK;- entr' *i*te-e$e (e #no'ri c' c#(re -et#$ice *e 8# 5ine *e#-# (e re8e(eri$e




122






#re-ent'$'i tenic >i # (#te$or 'rni4#te (e ro('c6tor/(e#$er.

n#inte (e ?nceere# oer#5iei (e -ont#re # cor#)e$or *e 8or c'r65i >i re6ti *'r#e5e$e c#re 8or 8eni ?ncont#ct c' "eton'$ ce 'r-e#46 # *e t'rn#; *e 8# 8eriic# >i corect# o4i5i# #r-6t'ri$or conor- re8e(eri$orroiect'$'i; *e 8# 8eriic# ei*ten5# roce*'$'i8er"#$ (e $'cr6ri #*c'n*e entr' #r-#re# e$e-ent'$'ire*ecti8.

-!+!@ M(ntarea c(fra.e#(r de)(ntabi#e1(C(3( Prevederi comune de montare a panourilor de cofraIe

Pentr' orice e$e-ent (e con*tr'c5ie, oer#5ii$e (e -ont#re # #no'ri$or (e cor#)e *e *'cce( ?n'r-6to#re# or(ine3

@ C'r65#re# >i ni8e$#re# $oc'$'i (e -ont#);

@ Tr#*#re# o4i5iei #e$or con*tr'c5iei >i # o4i5iei cor#)e$or;@ Tr#n*ort'$ >i #>e4#re# #no'ri$or (e cor#) e $oc'ri$e tr#*#te;@ A*#-"$#re# >i *'*5inere# $or ro8i4orie;@ eriic#re# o4i5iei cor#)e$or iec6r'i e$e-ent (e con*tr'c5ie >i i#re# #ce*tor# ?n o4i5ie corect6;@ nceiere#, $e#re# >i *ri)inire# (einiti86 # $or.

1(C(3(, "ontarea cofraIelor pentru fundaţii @ Pentr' cor#re# 'n(#5ii$or contin'e >i ?n ener#$, # ce$or c#re #' ?n6$5i-e -ic6, #no'ri$e (e cor#) *e

#>e#46 c' $#t'r# $'n6 e ori4ont#$6;@ Pentr' "$oc'ri (e 'n(#5ii i4o$#te, #no'ri$e (e cor#) *e #>e#46 c' $#t'r# $'n6 e ori4ont#$6;@ Penr' 'n(#5ii #(@nci #no'ri$e *e ot #>e4# c' $#t'r# $'n6 ?n o4i5ie 8ertic#$6;@ n c#4'$ 'n(#5ii$or contin'e, *e tr#*e#46 ## $onit'(in#$6 # 'n(#5iei e 'n('$ >#n5'$'i re*ecti8; #56

(e #ce*t # *e tr#*e#46 o4i5ii$e e5e$or interio#re #$e #no'ri$or (e cor#); ('6 tr#*#re *e ie#46-ont#n5ii <(e o #rte >i (e #$t# # 'n(#5iei= (e c#re *e 8or rin(e #no'ri$e (e cor#);

@ n c#4'$ 'n(#5ii$or i4o$#te entr' *t@$i, *e tr#*e#46 (o'6 #e eren(ic'$#re entr' iec#re 'n(#5ie ?n#rte, 'r-6rin('*e #$iniere# e #e$e >ir'ri$or (e *t@$i; cor#)e$e *e ?nceie co-$et >i *e ?n*e#-n6e -'ci# $or (e *'* -i)$oc'$ iec6rei $#t'ri, entr' centr#re# cor#)e$or e #-$#*#-ent'$ re*ecti8;i#re# $or *e re#$i4e#46 c' -ont#n5i, rote$e etc, 8eriic@n('*e ?n re#$#"i$ o4i5i# $or corect6.

1(C(3(' "ontarea cofraIelor pentru pereţi Pe *'r##5# ere5i$or, #no'ri$e (e cor#) *e #>e#46 #*te$ c# ro*t'ri$e (intre #no'ri, e #-"e$e e5e

#$e erete$'i, *6 ie ?n #ce$#>i $#n 8ertic#$ nor-#$ e erete;

A$iniere# #no'ri$or (e cor#) entr' ere5i $# #rte# $or inerio#r6 *e re#$i4e#46 c' #)'tor'$ t6$i$or (ere4e-#re, #>e4#te (e o #rte >i (e #$t# # erete$'i >i -en5in'te $# (i*t#n5# core*'n46to#re ro*i-iierete$'i c' #)'tor'$ 'nor (i*t#n5ieri c#re ot i (in 5e#86 PC, re864'5i $# c#ete c' con'ri tot (inPC; -en5inere# #$inierii #no'ri$or #*#-"$#te *e o"5ine c' #)'tor'$ 'nor -o#4e <(e o"icei (in 5e#86(ret'ni'$#r6= #>e4#te $# #rte# eterio#r6 # cor#)'$'i >i c' #)'tor'$ (i*t#n5ieri$or #-$#*#5i ?n(ret'$ ro*t'ri$or (intre #no'ri >i e $ini# -o#4e$or;

@ A$6t'r#re# *tr@n*6 ?ntre #no'ri$e (e cor#) *e o#te #*i'r# c' #)'tor'$ c$e-e$or. -inere# "eton'$'i#*'r# #no'ri$or (e cor#) o#te i re$'#t6 (e c6tre ereci$e (e -o#4e (in 5e#8# (ret'ni'$#r6,$e#te ?ntre e$e rin tir#n5i re864'5i $# 'n c#6t c' *#"o5i, i#r $# ce$6$#$t c#6t c' 'n 468or entr'*tr@nere# >i "$oc#re# tir#nt'$'i; o4i5i# e ?n6$5i-e # ereci$or (e -o#4e e*te *t#"i$it6 ?n roiect'$teno$oic (e eec'5ie # cor#)e$or >i ?n i># teno$oic6 core*'n46to#re;




123






@ Pentr' -ont#re# #no'ri$or (e cor#) entr' ere5i, -#i ?nt@i *e tr#*e#46 #e$e >i cont'r'$ ere5i$or;

#oi *e ie#46 t6$i$e (e re4e-#re >i tr#*#re >i *e -onte#46 #no'ri$e (e cor#) entr' o #56 #erete$'i, ?nce@n( c' #no'$ (in co$5; -ont#)'$ *e eec't6 e #-"e$e $#t'ri conc'rente ?ntr'n co$5 #$ ?nc6erii, e -6*'r6 ce *e eec't6 -ont#)'$, iec#re #no' (e cor#) *e #*#-"$e#46 c' ce$ #nterior-ont#t c' c$e-e (in o5e$"eton, *ri)inin('*e ro8i4ori' c' rote$e. Aoi *e -onte#46 #r-6t'ri$eerete$'i, *e ie#46 c'tii$e >i r#-e$e entr' o$'ri. D'6 #ce#*t# *e -onte#46 #no'ri$e (e cor#) e #(o'# #56 # erete$'i; o (#t6 c' iec#re #no' (e cor#) (e e #5# # (o'# # erete$'i *e -onte#46(i*t#n5ierii rin c#re *e intro('c >i *e ie#46 ro8i4ori' tir#n5ii; e -onte#46 ?n contin'#re ereci$e (e-o#4e >i *e ie#46 c' tir#n5i c' 468or;

@ ertic#$it#te# cor#)e$or *e 8eriic6 c' #)'tor'$ 'n'i (i*o4iti8 c' ir (e $'-";

@ D'6 8eriic#re, cor#)e$e *e >r#i5'ie*c <(#c6 e*te c#4'$= $# o4i5i# $or (einiti86 (in roiect.

1(C(3(1 "ontarea cofraIelor pentru stâlpi Cor#)e$e entr' *t@$i *'nt #$c6t'ite (in #no'ri -o('$#te, c' co-$et6ri *'" or-6 (e #no'ri '*e e

8ertic#$6 >i 'r'ri e ori4ont#$6;

P#no'ri$e (e cor#) entr' or-#re# cor#)'$'i 'n'i *t@$, *e (i*'n *'" or-6 (e -ori>c6; C#$o5ii <(ere'$6= *e (i*'n (e #*e-ene# *'" or-6 (e -ori>c6 (#r ?n *en* contr#r.

Cor#)'$ *t@$'$'i *e ?-"in6 c' cor#)'$ rin4i$or #*te$ ?nc@t cor#)'$ rin4i$or *6 ie #-$#*#t (e#*'r#cor#)'$'i *t@$i$or, cee# ce er-ite o #*#-"$#re '>o#r6 >i (ecor#re# *t@$'$'i ?n#inte# rin4i$or<#ce*te# #8@n( ne8oie (e o erio#(6 -#i -#re (e #>tet#re ?n *t#re cor#t6=;

L# -ont#re# #no'ri$or (e cor#) entr' *t@$i *e eec't6 'r-6to#re$e oer#5ii3 tr#*#re# #e$or con*tr'c5iei >i # cont'r'$'i *t@$'$'i;

i#re# r#-ei (e tr#*#re; -ont#re# #no'ri$or (e cor#) entr' trei $#t'ri, *ri)inite ro8i4ori'; i#re# c' c'ie # >icii tri'ni'$#re e e5e$e #no'ri$or (e cor#); -ont#re# #r-6t'rii; -ont#re# ro8i4orie # ere*trei (e contro$ e $#t'r# # #tr#; contin'#re# cor6rii $#t'rii # #tr# c' #no' (e cor#); -ont#re# c#$o5i$or; *co#tere# ere*trei (e contro$, c'r65ire# "#4ei *t@$'$'i <(#c6 e*te c#4'$= >i -ont#re#(einiti86 # ere*rei (e contro$;

1(C(3(3 "ontarea cofraIelor pentru grin%i i nervuri

- Cor#)e$e entr' rin4i >i ner8'ri *'nt #$c6t'ite (in #no'ri (e cor#) -o('$#te >i co-$et6ri; E*te (e reer#t c# e #no'$ (e cor#) entr' 'n('$ rin4ii *6 n' re#4e-e #no'ri$e (e cor#) #$e e5e$or$#ter#$e, c#re *e (ecore#46 -'$t -#i ree(e; Prin(ere# >i rii(i4#re# cor#)e$or *e re#$i4e#46 c' #)'tor'$ 'nor c#$o5i, # 'nor (i*t#n5ieri >i # 'nor tir#n5i; L# -ont#re# #no'ri$or (e cor#) entr' rin4i >i ner8'ri *e eec't6 'r-6to#re$e oer#5ii3

- tr#*#re# #e$or rin4ii >i # $65i-ii $or;- 8eriic#re# o4i5iei ?n $#n ori4ont#$ >i 8ertic#$ # e>#o(#)e$or;- 8eriic#re# e>#o(#)'$'i;- -ont#re# #no'ri$or (e cor#) entr' 'n('$ rin4i$or;- -ont#re# #r-6t'rii;- -ont#re# #no'ri$or (e cor#) entr' 6r5i$e $#ter#$e;




124






- -ont#re# (i*t#n5ieri$or, tir#n5i$or >i c#$o5i$or.

.K..& "ontarea cofraIelor pentru pl#ci n c#4'$ ?n c#re *e 'ti$i4e#46 #no'ri -o('$#te, rinci#$e$e oer#5ii c#re *e eec't6 *'nt3

@ eec't#re# e>#o(#)'$'i@ -ont#re# #no'ri$or c' re8e(ere# ro*t'ri$or entr' (ecor#re e #-"e$e (irec5ii;@ re#$i4#re# cor#)'$'i ?n 4on# ro*t'ri$or entr' (ecor#re >i # 4one$or (e co-$et#re <(#c6 e*te

c#4'$=;@ -ont#re# c'tii$or entr' o$'ri <(#c6 e*te c#4'$=; et#n>ei4#re# >i c'r65ire# cor#)'$'i <(#c6 e*te

c#4'$=;@ 8eriic#re# (i-en*i'ni$or, # cotei (e ni8e$, # $#neit65ii >i ori4ont#$it65ii <(#c6 e*te c#4'$=;

n c#4'$ c@n( *e 'ti$i4e#46 'n $#te$#) re#*#-"$#t, rinci#$e$e oer#5ii c#re *e eec't6 *'nt3@ eec't#re# e>#o(#)'$'i;@ -ont#re# $#te$#)'$'i;@ -ont#re# c'tii$or entr' o$'ri <(#c6 e*te c#4'$=;@ 8eriic#re# cotei (e ni8e$ >i # ori4ont#$it65ii <(#c6 e*te c#4'$=;

-!+!F De)(ntarea i de0(&itarea e#e)ente#(r de c(fra.Cor#)e$e 8or i roiect#te >i -ont#te #*te$ ?nc@t *6 er-it6 (ecor#re# 6r6 (eterior#re# *#' $o8ire#

"eton'$'i.Demontarea

@ r(ine# oer#5ii$or (e (e-ont#re e*te, ?n ener#$, in8er*6 (ec@t $# -ont#re;@ Decor#re# ere5i$or ?ncee rin (e*#cere# 468o#re$or, *co#tere# tir#n5i$or >i # -o#4e$or <c#re *e

(eo4ite#46 ?n 4one necirc'$#te=, *co#tere# c$e-e$or (e #*#-"$#re, # *c@n('ri$or (e #$iniere >i #'r'ri$or (intre #no'ri$e (e cor#) >i *e ?nceie c' (e-ont#re# #no'ri$or (e cor#) c#re *e c'r656 >i*e 'n;

@ Decor#re# *t@$i$or con*t6 ?n (e*#cere# c#$o5i$or >i *co#tere# <(e *'* ?n )o*= # #no'ri$or (e cor#),c#re *e c'r656 >i *e 'n;

@ Decor#re# 'n(#5ii$or *e re#$i4e#46 rin (e-ont#re# >r#i5'ri$or, rote$e$or, 56r'>i$or, c$e>ti$or,-ont#n5i$or >i re*ecti8 # #no'ri$or (e cor#) c#re *e c'r656 >i *e 'n;

@ Decor#re# rin4i$or *e ?ncee rin (e*#cere# 468o#re$or, *co#tere# tir#n5i$or, # )''ri$or >i ##no'ri$or $#ter#$e, c#re *e c'r656 >i *e 'n. D'6 ce "eton'$ # #tin* r#('$ (e -#t'ri4#re (orit, *e

(e4#*#-"$e#46 e>#o(#)'$ >i *e *cot #no'ri$e (e cor#) #$e 'n('$'i, c#re *e c'r656 >i *e 'n ;@ Decor#re# $6ci$or con*t6 ?n (e4#*#-"$#re# e>#o(#)'$'i, *co#tere# #no'ri$or >i c'r65ire# >i

'nere# $or.Depo%itarea@ P#no'ri$e (e cor#) *e (eo4ite#46 e ti'ri ?n *ti8e, e *'ort'ri (e 120 c- ?n6$5i-e, ci#r >i entr'

o erio#(6 *c'rt6 (e ne'ti$i4#re; *ti8e$e *'nt or-#te rin *'r#'nere# #no'ri$or #*te$ ?-erece#te ?nc@t *'r#e5e$e $or (e cont#ct c' "eton'$ *6 *e #$e #56 ?n #56; entr' o erio#(6-#i $'n6 (e (eo4it#re, *ti8e$e *e 8or #coeri c' re$#te *#' o$ii (e o$ieti$en6;

@ Ce$e$#$te -#teri#$e #'i$i#re >i e$e-ente (e in8ent#r >i ie*e$e -ici *e 8or 6*tr# ?n $64i;@ P#no'ri$e (e cor#) >i ce$e$#$te e$e-ente (e in8ent#r, c#re or-e#46 *et'$ (e cor#re, *e -#ni'$e#46

c' #ten5ie, entr' # n' *e (er#(# >i # n' *e (e*co-$et#;




125






@ D'6 rec'er#re, ie*e$e co-onente #$e *et'$'i (e cor#) *e c'r656 (e re*t'ri$e (e "eton >i *e 'n

entr' o -#i "'n6 con*er8#re; *e ot o$o*i -#>ini (e c'r65#t cor#)e, r#>cete c' $#-e -et#$ice*#' (in PC, erii etc.@ Pentr' 'nere *e o$o*e*c #en5i (e (ecor#re <e-'$*ii #r#ino#*e=.

-!+! 3erificarea ca#itii #crri#(r de c(fra.e

1(C(B( +nainte de începerea lucr#rii de cofrare se verific#:@ c#$it#te# #no'ri$or (e cor#)e;@ ei*ten5# i>ei teno$oice # $'cr6rii (e cor#) c#re tre"'ie *6 c'rin(6 $#n'ri$e (e #not#) >i *6 (e*crie

eec'5i# e #4e rec'- >i contro$'$ core*'n46tor iec6rei #4e;@ *'r#e5e$e (e "eton t'rn#t #nterior <(#c6 e*te c#4'$=;@ o4i5i# #r-6t'ri$or (e $e6t'r6 *#' (e contin'it#te;

1(C(B(, +n timpul e!ecut#rii lucr#rilor de cofrare e 8eriic6 et#i4#t3

$'cr6ri$e re6tito#re >i e$e-ente$e *#' *'"#n*#-"$'ri$e (e cor#)e >i *'*5ineri; o4i5ion#re# ?n r#ort c' tr#*#re# >i -o('$ (e i#re # e$e-ente$or co-onente #$e cor#)'$'i; core*on(en5# c' re8e(eri$e roiect'$'i >i ?nc#(r#re# ?n #"#teri$e #(-i*i"i$e conor- nor-e$or ?n 8io#re<conor- NE 012 KK Ane# 111.1=Pentr' iec#re #46 (e eec'5ie *e 8or ?ntoc-i roce*e8er"#$e (e rece5ie c#$it#ti86 *e-n#te (e cei ?n

(ret <eec't#nt >e'$ 'nct'$'i (e $'cr', in8e*titor/"eneici#rin*ector (e >#ntier=3

1(C(B(' &a terminarea e!ecut#rii lucr#rilor e 8# ?ntoc-i ('6 c#43

#= roce* 8er"#$ (e $'cr6ri #*c'n*e ?n c#re *e 8or con*e-n# con*t#t6ri$e c' ri8ire $# 'r-6to#re$e8eriic6ri3@ #$c6t'ire# e$e-ente$or (e *'*5inere >i *ri)inire@ ?nceiere# corect6 # e$e-ente$or cor#)e$or >i #*i'r#re# et#n>eit65ii nece*#re@ (i-en*i'ni$e interio#re #$e cor#)e$or ?n r#ort c' ce$e #$e e$e-ente$or c#re 'r-e#46 # *e "eton#;@ (i-en*i'ni$e >i cot# (e ni8e$@ o4i5i# cor#)e$or ?n r#ort c' ce# # e$e-ente$or core*'n46to#re *it'#te $# ni8e$e$e inerio#re;@ o4i5i# o$'ri$or.

e con*t#t6 ?n*criere# ?n to$er#n5e$e *tr'ct'ri$or (einiti8e entr' c#re *'nt eec't#te. Proce*'$ 8er"#$ *e8# *e-n# (e; eec't#nt, re*on*#"i$'$ tenic c' eec'5i#, in*ector'$ (e >#ntier >i roiect#nt."= Proce*8er"#$ (e contro$ #$ c#$it65ii $'cr6ri$or ?n #4e (eter-in#nte, (#c6 #ce#*t6 et#6 e*te trec't6 c##46 (eter-in#nt6 <(e e. rece5i# cor#)e$or >i #r-6t'ri$or $# 'n(#5ii, $#n>ee $# (ierite cote etc=. e 8oreect'# -6*'r6tori >i e#-in6ri 8i4'#$e #t@t entr' $'cr6ri$e (e cor#)e c@t >i entr' $'cr6ri$e (e #r-#re,*eciic@n('*e ?n roce*'$ 8er"#$ #(-itere# #4ei re*ecti8e. Proce*'$ 8er"#$ *e 8# *e-n# (e3 eec't#nt,re*on*#"i$'$ tenic c' eec'5i#, in*ector'$ (e >#ntier, roiect#nt >i rere4ent#nt'$ In*ector#t'$'i (e t#t

?n Con*tr'c5ii.10.7. A"#teri$e cor#)e$or >i e$e-ente$or (e "eton >i "eton #r-#t, *'nt re4ent#te ?n t#"e$'$ 10.1 ?n

conor-it#te c' re8e(eri$e NE 012KK.REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



126






Tabe# +!4 ;C(nf(r) NE 47 / ++ ANEA III!I Tabe## III!4!4<

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127






-!4! CONDI8II TEHNICE PRI3IND DECO%RAREA ELEMENTELOR DE BETON

-!4!4 Princi0ii 0ri'ind dec(frarea

Ace#*t6 oer#5ie 8# i *'r#8ee#t6 (irect (e c6tre con('c6tor'$ tenic #$ 'nct'$'i (e $'cr' i#r ?nc#4'$ ?n c#re *e con*t#t6 (eecte (e t'rn#re <o$'ri, 4one *ere#te etc.= c#re ot #ect# *t#"i$it#te#con*tr'c5iei (ecor#te, #ce*t# 8# *i*t# (e-ont#re# e$e-ente$or (e *'*5inere, @n6 $# #$ic#re# -6*'ri$or(e re-e(iere *#' (e con*o$i(#re <8# con8oc# roiect#nt'$ >i rere4ent#nt'$ #'tori4#t #$ "eneici#r'$'i, ?n'nc5ie (e *it'#5ie=.

'*5ineri$e cor#)e$or *e 8or (e*#ce ?nce@n( (in 4on# centr#$6 # (e*ci(erii e$e-ente$or >i contin'@n(*i-etric c6tre re#4e-e.

$6"ire# (i*o4iti8e$or (e (ecor#re *e 8# #ce tret#t, 6r6 # *e ro('ce >oc'ri, $o8iri, c#re #r 'te#(eterior# -'cii$e *#' *'r#e5e$e (e "eton ori -#teri#$'$ cor#)e$or.

Decor#re# *e 8# #ce #*te$ ?nc@t *6 *e e8ite re$'#re# "r'*c6 # ?nc6rc6ri$or (e c6tre e$e-ente$e c#re*e (ecore#46, r'ere# -'cii$or "eton'$'i *#' (er#(#re# cor#)'$'i >i *'*5ineri$or.

D'r#t# (e -en5inere # "eton'$'i ?n cor#) (ein(e, ?n rinci#$, (e3- (i-en*i'ni$e e$e-ent'$'i (e con*tr'c5ie;- co-o4i5i# "eton'$'i <ti'$ >i -#rc# ci-ent'$'i, (o4#)'$ (e ci-ent, #(iti8i etc=;- con(i5ii$e (e -e(i' <te-er#t'r6 >i '-i(it#te=;- *o$icit#re# $# c#re e*te *''* e$e-ent'$.

n $i*# 'nor reci46ri (#te rin roiect'$ teno$oic (e eec'5ie # cor#)e$or, entr' (ecor#re *e 8or#8e# ?n 8e(ere 'r-6to#re$e #*ecte3

- 6r5i$e $#ter#$e #$e cor#)e$or *e ot ?n(e6rt# ('6 ce "eton'$ # #tin* o re4i*ten56 (e-ini-'- 2, N/--% #*te$ ?nc@t e5e$e >i -'cii$e e$e-ente$or *6 n' ie (eterior#te;

- cor#)e$e e5e$or inerio#re $# $6ci >i rin4i *e 8or ?n(e6rt# -en5in@n( *#' re-ont@n(oi (e *i'r#n56, #t'nci c@n( re4i*ten5# "eton'$'i # #tin* #56 (e c$#*6 'r-6to#re$e

rocente3o 70F entr' e$e-ente c' (e*ci(eri (e -#i-'- & -;o BF entr' e$e-ente c' (e*ci(eri -#i -#ri (e & -;

- oii (e *i'r#n56 *e 8or ?n(e6rt# #t'nci c@n( re4i*ten5# "eton'$'i # #tin* #56 (e c$#*6'r-6to#re$e rocente3o KF entr' e$e-ente c' (e*ci(eri (e -#i-'- & -;o 112F entr' e$e-ente c' (e*ci(eri (e & ... 12 -;o 11F entr' e$e-ente c' (e*ci(eri -#i -#ri (e 12 -;

t#"i$ire# re4i*ten5e$or $# c#re #' #)'n* 6r5i$e (e con*tr'c5ie *e 8# #ce rin ?ncerc#re# er'8ete$or (econtro$ conec5ion#te ?n #ce*t *co, conor- TA 127BB >i 6*tr#te ?n con(i5ii *i-i$#re e$e-ente$or




128






?n c#'46; 8# tre"'i *6 *e 5in6 *e#-# (e #t'$ c6 o#te ei*t# o (ieren56 ?ntre #ce*te re4'$t#te >i

re4i*ten5# re#$6 # "eton'$'i (in e$e-ent <e8o$'5i# (ierit6 # c6$('rii ?n "eton ?n ce$e (o'6 *it'#5ii,tr#t#re# "eton'$'i etc=; re4i*ten5# e c#re # #tin*o 'n "eton $# o #n'-it6 8@r*t6 5in't ?n con(i5ii (ierite(e te-er#t'r6 *e o#te (eter-in# >i rin e8#$'#re# #n#$itic6 # r#('$'i *6' (e -#t'ri4#re; (#c6ei*t6 ('"ii ?n $e6t'r6 c' *t#"i$ire# #ce*tor re4i*ten5e *e reco-#n(6 ?ncerc6ri$e ne(i*tr'cti8e.

n t#"e$e$e 11.1, 11.2, 11.% <Conor- NE 012 KK c#ito$'$ 1=, *e re4int6 reco-#n(6ri c' ri8ire $#ter-ene$e -ini-e (e (ecor#re >i (e ?n(e6rt#re # oi$or (e *i'r#n56 rec'- >i # ter-ene$ororient#ti8e (e ?ncerc#re # ro"e$or (e "eton ?n 8e(ere# *t#"i$irii re4i*ten5ei "eton'$'i, 'nc5ie (ete-er#t'r# -e(i'$'i >i 8ite4# (e (e48o$t#re # re4i*ten5ei "eton'$'i.

Tabe## 4!4 Reco-#n(6ri ri8in( ter-ene$e -ini-e (e (ecor#re #$e e5e$or $#ter#$e 'nc5ie (e te-er#t'r#

-e(i'$'i >i 8ite4# (e (e48o$t#re # re4i*ten5ei "eton'$'i <conor- NE 012KK t#"e$ 1.1=3ite&a de de&'(#tare are&istenei bet(n#i

Ter)en# de dec(frare ;&i#e< 0entrte)0eratra )edi#i ;C< 10 1

Lent6 2 1 1/2 1Me(ie 2 1 1

Tabe## 4!7 Ter-ene$e -ini-e reco-#n(#te entr' (ecor#re# e5e$or inerio#re #$e cor#)e$or c'-en5inere# oi$or (e *i'r#n56 <conor- NE012KK, t#"e$ 1.2=

C(ndiii te"n(#(1ice Ter)en# ;n &i#e< de #a trnareite4# (e (e48o$t#re # re4i*ten5ei

"eton'$'i

Lent6 Me(ie

Te-er#t'r# -e(i'$'i <SC= 10 61 10 1Grin4i c' (e*ci(ere# (e(e*ci(ere# (e -#. &,00 -

& %

Grin4i c' (e*ci(ere [&,00 - 10 B & &

Tabe## 4!* Ter-ene$e -ini-e reco-#n(#te entr' ?n(e6rt#re# oi$or (e *i'r#n56 <conor- NE 012KK, t#"e$ 1.%=

C(ndiii te"n(#(1ice Ter)en# ;n &i#e< de #a trnare

ite4# (e (e48o$t#re # re4i*ten5ei"eton'$'i

Lent6 Me(ie

Te-er#t'r# -e(i'$'i <SC= 10 1 10 1

Grin4i c' (e*ci(ere (e -#. &,00 - 1B 1 K 10 B

Grin4i c' (e*ci(ere (e &,00... 12,00 - 21 1B 12 1 11 7

Grin4i c' (e*ci(ere [ 12,00 - %& 2B 1B 2B 21 1

n ri-# et#6 *e (ecore#46 *t@$ii >i ere5ii, #oi *e trece $# $6ci >i rin4i. '*5ineri$e cor#)e$or *e(e*#c ?nce@n( (in 4on# centr#$6 # (e*ci(erii e$e-ent'$'i >i contin'@n( *i-etric c6tre re#4e-e.Pie*e$e (e i#re <ene, 8inci'ri, etc.= *e *$6"e*c tret#t, 6r6 >oc'ri. Decor#re# *e re#$i4e#46 #*te$

?nc@t *6 *e e8ite re$'#re# "r'*c6 # ?nc6rc6ri$or (e c6tre e$e-ente$e c#re *e (ecore#46.




129






n c#4'$ con*tr'c5ii$or et#)#te #8@n( (e*ci(eri -#i -#ri (e % -, $# (ecor#re *e 8or $6*# *#' re-ont#

oi (e *i'r#n56 # c6ror o4i5ie *e *t#"i$e>te #*te$3 $# rin4i @n6 $# &,00 - (e*ci(ere *e 8# $6*# 'n o (e *i'r#n56 $# -i)$oc'$ #ce*tor#; $#(e*ci(eri -#i -#ri, n'-6r'$ $or *e 8# *ori #*te$ ?nc@t (i*t#n5# (intre oi *#' (e $# oi $#re#4e-e *6 n' (e6>e#*c6 % -;

$# $6ci *e 8# $6*# ce$ '5in 'n o (e *i'r#n56 $# -i)$oc'$ $or >i ce$ '5in 'n o $# 12 - (e$#c6;

?ntre (ierite$e et#)e, oii (e *i'r#n56 *e 8or #>e4# e c@t o*i"i$ 'n'$ *'" #$t'$; n' e*te er-i*6 ?n(e6rt#re# oi$or (e *i'r#n56 # 'n'i $#n>e' #$#t i-e(i#t *'" #$t'$ c#re

e*te ?n c'r* (e cor#re >i re*ecti8, (e "eton#re; (e #*e-ene# n' e*te er-i*6 (eo4it#re# (ere't65i e e$e-ente$e ro#*6t (ecor#te;

Decor#re# e$e-ente$or c' (e*ci(eri -#i -#ri (e 12 - >i (e*cintr#re# e>#o(#)e$or c#re *'*5in cintre$e"o$5i$or, #rce$or, @n4e$or *'"5iri *e eec't6 conor- re8e(eri$or (in roiect'$ teno$oic (e eec'5ie.

D'6 (ecor#re# oric6rei 6r5i (e con*tr'c5ie *e 8# roce(#, ?n ter-en (e 2 ore (e $# (ecor#re, $#e#-in#re# #-6n'n5it6 # t't'ror e$e-ente$or (e re4i*ten56 #$e *tr'ct'rii (e c6tre eec't#nt,rere4ent#nt'$ in8e*titor'$'i >i e8ent'#$ roiect#nt <(#c6 #ce*t# # *o$icit#t *6 ie con8oc#t=, ?ncein('*e 'n roce*8er"#$ (e rece5ie ?n c#re *e 8or con*e-n# c#$it#te# $'cr6ri$or rec'- >i e8ent'#$e$e(eecte con*t#t#te >i #reciere# i-ort#n5ei $or; n' *e 8# trece $# o no'6 $'cr#re 6r6 #ce*te e#-in6ri>i 6r6 *e-n#re# (e c6tre cei ?n (ret # roce*'$'i 8er"#$.

n c#4'$ ?n c#re *#' con*t#t#t (eecte <c#re *e ?n*cri' ?n #"#teri$e #(-i*i"i$e re864'te ?nre$e-ent6ri$e tenice ?n (o-eni' re*ecti8 NE 012KK, C &B= $# e$e-ente$e (ecor#te re-e(iere##ce*tor# *e 8# #ce e "#4# 'nor (et#$ii tenice (e eec'5ie ?ntoc-ite (e eec't#nt >i #8i4#te (eroiect#nt.

E*te inter4i*6 eect'#re# (e re#r#5ii (e orice e$ $# *'r#e5e$e (ecor#te, ?n#inte (e e#-in#re# #ce*tor#(e c6tre con('c6tor'$ tenic #$ $'cr6rii ?-re'n6 c' rere4ent#nt'$ in8e*titor'$'i <in*ector'$ (e >#ntier= >i,('6 c#4, (e c6tre roiect#nt.

C#$c'$'$ r#('$'i eecti8 (e -#t'ri4#re # "eton'$'i OMO *e 8# eect'# ?n conor-it#te c' re8e(eri$enor-#ti8'$'i C 1&B ONor-#ti8 entr' re#$i4#re# e tiri'ro* # $'cr6ri$or (e con*tr'c5ii >i # in*t#$#5ii$or

#erenteO >i *e 8# co-#r# c' r#('$ (e -#t'ri4#re M.

M p<qi10= ti q CV

?n c#re Li te-er#t'r# -e(ie entr' inter8#$'$ (e ti- i;t i ('r#t# inter8#$'$'i (e ti- i< L - coeicient'$ (e eci8#$#re # r#('$'i (e -#t'ri4#re #$ "eton'$'i e8#$'#t $# te-er#t'r# q c' ce$

e8#$'#t $# te-er#t'r# et#$on (e 20SC" M "N N - ni8e$'$ (e ?nt6rire;




130






n Nor-#ti8'$ C 1& B *e re4int6 8#$ori$e coeicient'$'i (e eci8#$#re < L # r#('$'i (e -#t'ri4#re $#

te-er#t'r# q c' r#('$ (e -#t'ri4#re $# 20SC, rec'- >i r#('$ (e -#t'ri4#re M <$# q 20SC= entr' ni8e$'$ (e ?nt6rire FV.

-!4!7 C(ndiii de ca#itate 0entr e#e)ente#e de c(nstrcii dec(frate

L# (ecor#re# oric6rei 6r5i (e con*tr'c5ie3#= ?n#inte# ?nceerii (ecor6rii3 *e 8eriic6 re4i*ten5e$e "eton'$'i $# c#re #' #)'n* 6r5i$e (e con*tr'c5ie e "#4# er'8ete$or (e

contro$ conec5ion#te ?n #ce*t *co >i 6*tr#te ?n con(i5ii *i-i$#re e$e-ente$or ?n c#'46 *#' rin ?ncerc6ri ne(i*tr'cti8e; re4'$t#te$e *e o"5in (in "'$etine$e (e ?ncerc#re e-i*e (e $#"or#tor'$#te*t#t;

"= ?n ti-'$ (ecor6rii *e 8eriic63@ #*ect'$ e$e-ente$or, *e-n#$@n('*e (#c6 *e ?nt@$ne*c 4one (e "eton necore*'n46tor <"eton

neco-#ct#t, *ere#t, o$'ri, ro*t'ri (e "eton#re, c'$o#re ne'nior-6, i*'ri, cr66t'ri,$#neit#te# *'r#e5ei, *t#re# -'cii$or etc=;

@ (i-en*i'ni$e *ec5i'ni$or tr#n*8er*#$e #$e e$e-ente$or;@ (i*t#n5e$e (intre (ierite$e e$e-ente;@ o4i5i# e$e-ente$or 8ertic#$e <*t@$i, (i#r#-e, ere5i= ?n r#ort c' ce$e core*'n46to#re *it'#te

$# ni8e$'$ i-e(i#t inerior;@ o4i5i# o$'ri$or (e trecere;@ o4i5i# #r-6t'ri$or *#' # #$tor ie*e c#re 'r-e#46 # i ?n$o"#te ?n e$e-ente$e ce *e to#rn6

'$terior.

Con*t#t6ri$e ?n 'r-# #ce*tor 8eriic6ri <"= *e 8or con*e-n# ?n roce*8er"#$ (e rece5ie c#$it#ti86; (e#*e-ene# *e 8# reci4# (#c6 *'nt re*ect#te re8e(eri$e roiect'$'i >i (in 'nct (e 8e(ere #$ #"#teri$or#(-i*i"i$e <re4ent#te $# c#it. 12. *'"'nct % (in #ce*t i(=; ?n roce*'$ 8er"#$ *e-n#t (e "eneici#r,eec't#nt >i roiect#nt *e 8# reci4# (#c6 "eton'$ *e o#te con*i(er# (e c#$it#te core*'n46to#re *#'*'nt nece*#re -6*'ri (e re-e(iere *#' con*o$i(#re >i c#re *'nt #ce*te#.

-!44! CONDI8II DE CALITATE PENTRU ELEMENTELE DIN BETONContro$'$ c#$it65ii $'cr6ri$or (e eec'5ie *e #ce #8@n( c# "#46 Lee# nr. 10/1KK ri8in( c#$it#te# ?ncon*tr'c5ii. "$i#5ii$e >i r6*'n(eri$e #ctori$or i-$ic#5i ?n #cti8it#te# (e contro$ # c#$it65ii $'cr6ri$or

eec't#te <eec't#n5i, roiect#n5i, in8e*titori/"eneici#ri, in*ectori (e >#ntier, re*on*#"i$i tenici c'eec'5i#, 8eriic#tori (e roiecte, eer5i tenici #te*t#5i= *'nt *ti'$#te ?n Lee# nr. 10/1KK, H.G. nr.K2/1KK, H.G. 7&&/1KK7, r(in MLPTL nr BB/2002=.

Contro$'$ interior eect'#t (e c6tre eec't#nt *e (e*6>o#r6 e "#4# 'nor roce('ri oer#5ion#$e (eeec't#re >i contro$ # (ierite$or roce*e teno$oice ?n conor-it#te c' re8e(eri$e ror#-'$'i (econtro$ #$ c#$it65ii $'cr6ri$or *t#"i$it rin contr#ct; #ce*t contro$ re*''ne to#te -6*'ri$e nece*#re entr'-en5inere# $# 'n ni8e$ core*'n46tor # c#$it65ii "eton'$'i ?n conor-it#te c' cerin5e$e *eciic#te ?nroiecte >i c#iete (e *#rcini.




131






eriic#re# $'cr6ri$or (e "eto#ne e #4e (e eec'5ie inc$'(e in*ec5ii$e ?n (ierite$e *t#(ii (e $'cr' >i

(eter-in6ri ri8in( eci#-ent'$, -#teri#$e$e co-onente >i c#$it#te# "eton'$'i '* ?n $'cr#re; entr're#$i4#re# in*ec5ii$or >i (eter-in6ri$or tre"'ie *6 *e (i*'n6 (e (ot6ri core*'n46to#re ?n cee# ceri8e>te3 eci#-ent, ##r#t'r6, er*on#$.

+#4e$e roce*'$'i (e eec'5ie # $'cr6ri$or (e "eton >i "eton #r-#t inc$'( >i $'cr6ri #*c'n*e, #*te$ ?nc@tcontro$'$ c#$it65ii #ce*tor# tre"'ie *6 ie con*e-n#t ?n roce*e8er"#$e (e $'cr6ri #*c'n*e, ?ncei#te

?ntre in8e*titor/"eneici#r, eec't#nt >i ('6 c#4, roiect#nt; ?n #ce*te roce*e8er"#$e *e reci4e#46concret 8eriic6ri$e eect'#te, con*t#t6ri$e re4'$t#te >i (#c6 *e #(-ite trecere# $# eec't#re# #4ei'r-6to#re.

-!44!4 3erificri #a bet(n n stare 0r(as0t

Con(i5ii$e tenice ri8in( c#r#cteri*tici$e "eton'$'i ro#*6t *'nt *t#"i$ite ?n NE 012 T#"e$'$ L%.1.

Tabe# 47!4 C#r#cteri*tici$e "eton'$'i ro#*6t <Conor- NE 012 T#"e$'$ $.%.1.=Nr!crt!

Caracteristica 3a#(are dereferin

Li)ite#e de referin ad)ise

1. Con*i*ten5# t t#*#re -e(ie<--=

t#*#re -e(ie #"#tere# #(-i*6

t 10...0 --t 0...120 -- t[ 120 --

7 10 --Q 20 --Q %0 --

c r#('$ (eco-#ct#re -e(i'

Q 0,

2. Te-er#t'r# t-in *#' t-# t-in 1XCt-# 2XC

%. Den*it#te###rent6

" </-%= " Q 0 /-%

. Con5in't (e #eroc$'*/#ntren#t

F 8#$o#re# -e(ie FQ1,

. Gr#n'$o4it#te##re#te$orcon5in'te ?n

"eton *ort 0 %

-in, -# <F= -in 2-# 2

Determin#ri efectuate la locul de punere în oper#Deter-in6ri$e *e reer6 $# 8eriic#re# con*i*ten5ei "eton'$'i i#r (#c6 e*te re864't rin roiect *#' ?nerio#(# (e tiri'ro*, $# (eter-in#re# te-er#t'rii "eton'$'i. n c#4'ri *eci#$e ot i re864'te >i#$te c#r#cteri*tici.

C#r#cteri*tici$e c#re *e 8eriic6 >i 8#$ori$e (e reerin56 #$e #ce*t'i#, *e reci4e#46 (e c6tre eec't#nt >i*e ?n*cri' ?n roce('r# (e eec'5ie >i not# (e co-#n(6 # "eton'$'i.




132






n #ce*t *co *e 8or #8e# ?n 8e(ere ('6 c#43

- re8e(eri$e (in roiect *#' roce('ri *eci#$e;- -i)$o#ce o$o*ite entr' tr#n*ort'$ "eton'$'i <"#*c'$#nt6, #'to#it#tor, "en6, o-6 etc=;- con(i5ii$e (e 'nere ?n oer6 # "eton'$'i <(i-en*i'ni$e e$e-ente$or, (e*i-e# #r-6t'ri$or,

o*i"i$it65i$e (e co-#ct#re=.

ri (e c@te ori 'n re4'$t#t n' *e ?n*crie ?n $i-ite$e #(-i*e conor- re8e(eri$or (in t#"e$'$ 12.1. *e 8oreect'# entr' #ce$#>i tr#n*ort (e "eton ?nc6 (o'6 (eter-in6ri. D#c6 8#$o#re# -e(ie # trei(eter-in6ri *e ?n*crie ?n $i-ite$e #(-i*e *e 8# #ccet# 'nere# ?n oer6 # "eton'$'i; (#c6 e*te(e6>it6 $i-it# #(-i*6, tr#n*ort'$ re*ecti8 (e "eton *e re'46. e #ccet6 c# ?n c#4'$ ?n c#re8#$o#re# con*i*ten5ei e*te -#i -ic6 (ec@t ce# in(ic#t6, #ce#*t# *6 *e o#t6 ?-"'n6t65i n'-#i rin#(6'#re (e #(iti8i $#*tii#n5i <*'er$#*tii#n5i=.

-!44!7! ncercri 0e bet(n ntrit #a 7 de &i#e!

Re4i*ten5# $# co-re*i'ne, (eter-in#t6 c# -e(ie e iec#re *erie (e trei ci$in(ri/c'"'ri, *e #n#$i4e#46(e $#"or#tor'$ c#re eect'e#46 ?ncerc#re# i-e(i#t ('6 ?nrei*tr#re# re4'$t#t'$'i.

n c#4'$ ?n c#re re4'$t#t'$ e*te -#i -ic (ec@t c$#*# "eton'$'i <ree8#$'#t conor- t#"e$'$'i 12.1=$#"or#tor'$ 8# co-'nic# re4'$t#t'$ ?n c#'46 *t#5iei (e "eto#ne >i Eec't#nt'$'i <"eton re#r#t ?n*t#5ii=, re*ecti8 n'-#i Eec't#nt'$'i <"eton re#r#t e >#ntier=, ?n ter-en (e B (e ore. Ur-#re #co-'nic6rii ri-ite, $# *t#5i# (e "eto#ne, ?n ter-en (e B (e ore, >e'$ *t#5iei ?-re'n6 c' (e$e#t'$co-#rti-ent'$'i (e 8eriic#re # c#$it65ii 8or i(entiic# o"iecti8e$e $# c#re *# $i8r#t ti'$ re*ecti8 (e

"eton >i 8or co-'nic# Eec't#nt'$'i re4'$t#t'$ ?nrei*tr#t. Co-'nic#re# *e 8# #ce entr' iec#reo"iecti8 c6tre Eec't#nt <con('c6tor'$ #ntreri4ei, re*on*#"i$'$ tenic c' eec'5i#, re*on*#"i$'$co-#rti-ent'$'i contro$'$ c#$it65ii=.

n ter-en (e 4i$e, re*on*#"i$'$ tenic c' eec'5i# ?-re'n6 c' rere4ent#nt'$ in8e*titor'$'i 8orroce(# ?n e$'$ 'r-6tor3#= i(entiic6 e$e-ente$e $# c#re *# o$o*it "eton'$ ?n c#'46;"= (#c6 ro"# re*ecti86 # o*t re$e8#t6 $# *t#5i# (e "eto#ne *e 8eriic6 ?n #r#$e$ (#c6 #' o*t

re$e8#te ro"e $# >#ntier >i (#c6 re4i*ten5# o"5in't6 e #ce#*t# e*te ce$ '5in e#$6 c' c$#*#"eton'$'i (eter-in#t6 conor- criterii$or (e conor-it#te re4ent#te ?n NE 012KK ct. 17.2.2.%., ?nc#4'$ ei*ten5ei (e -#i '5in (e trei re4'$t#te; ?n c#4'$ ?n(e$inirii #ce*tei con(i5ii *e con*e-ne#46 c6

n' e*te nece*#r *6 *e eect'e4e 8eriic6ri *'$i-ent#re;c= (#c6 ro"# re*ecti86 # o*t re$e8#t6 $# >#ntier *#' n' e*te ?n(e$init6 con(i5i# (e $# ct. "=, *e 8#

(eci(e3- eect'#re# (e 8eriic6ri *'$i-ent#re rin ?ncerc6ri ne(i*tr'cti8e *#' etr#ere# (e

c#rote;- con8oc#re# Proiect#nt'$'i entr' #n#$i4#re# c#4'$'i, (#c6 n' e*te o*i"i$6 eect'#re# (e

?ncerc6ri *'$i-ent#re.

D#c6 (in 8eriic6ri$e *'$i-ent#re re4'$t6 c6 "eton'$ n' ?n(e$ine>te con(i5ii$e re864'te conor-re$e-ent6ri$or tenice ?n 8io#re, 8# i con8oc#t Proiect#nt'$ c#re 8# #n#$i4# >i (eci(e ('6 c#43




133






eect'#re# (e 8eriic6ri *'$i-ent#re rin -eto(e ne(e*tr'cti8e *#' etr#ere# (e c#rote >i

re#n#$i4#re; eerti4#re# $'cr6rii <>i -6*'ri ri8in( re#cere# *#' con*o$i(#re# e$e-ente$ornecore*'n46to#re, #(ot#re# 'nor re*tric5ii ?n *er8ici', #ccet#re# rece5ion6rii $'cr6rii (#c6(in 8eriic6ri$e eect'#te *e (o8e(e>te c# *#ti*6c6to#re c$#*# (e "eton eecti8 re#$i4#t6 etc=.

-!44!* ncercri (rientati'e 0e bet(n ntrit efectate #a ter)ene scrte

n c#4'ri$e ?n c#re *e 'r-6re>te o"5inere# (e inor-#5ii orient#ti8e #*'r# re4i*ten5ei c#re 8# i #tin*6 $#8@r*t# (e 2B (e 4i$e *e ot eect'# ?ncerc6ri e ci$in(ri / c'"'ri (e ro"6 $# % 4i$e <72 Q % ore= *#'/>i 74i$e.

A*e-ene# ?ncerc6ri re4int6 intere* ?n ri-# erio#(6 (e #$ic#re # 'nei noi co-o4i5ii (e "eton >i ?n*eci#$ entr' "eto#ne$e (e c$#*6 *'erio#r6 c$#*ei C 20/2.Pro"e$e (e*tin#te (eter-in6ri$or orient#ti8e 8or i re$e8#te, conec5ion#te, 6*tr#te >i ?ncerc#te c' o*'r#8eere co-etent6. ?n *eci#$ *e 8# 8eriic# te-er#t'r# #ei (in "#4in'$ (e 6*tr#re. Pentr'iec#re er'8et6 *e 8# not# (#t# >i or# conec5ion6rii >i ?ncerc6rii.e reco-#n(6 c# ?n c#(r'$ 'n'i *ci-" (e $'cr' *6 *e re$e8e4e -ini-'- % ro"e (e "eton (in >#r)e(ierite ?n inter8#$ (e -#i-'- % ore; (in iec#re ro"6 *e 8or conec5ion# ce$ '5in 2 ci$in(ri/c'"'ri.e o#te con*i(er# c6 e*te #*i'r#t6 re#$i4#re# c$#*ei (e "eton re864'te, (#c6 re4i*ten5# e8#$'#t6 entr'8@r*t# (e 2B (e 4i$e conor- (#te$or (in t#"e$'$ 12.2, e "#4# -e(iei o"5in'te e ci$in(ri/c'"'riconec5ion#te ?n c#(r'$ 'n'i *ci-", e*te ce$ '5in e#$6 c' 1,2 c$#*# "eton'$'i.

Tabe## 447!7 E8#$'#re# re4i*ten5ei "eton'$'i $# 2B (e 4i$e ?n con(i5ii nor-#$e (e ?nt6rire <Conor- NE 012KK T#"e$'$ I.%.2.=

fc 7 &i#e 7C 4,Cfc n &i#e t)

Ti0# de ci)entti#i&at

t)

te)0eratra )edie din0ri)e#e &i#e

;C<

3a#(ri#e c(eficient#i VCW$ 'rsta bet(n#i de ncercare VnW &i#e fiind:

* 4- 7 @F + 4

II/! %2, 0,1 0,%0 0,7 0,72 1,10 1,2 1,%0H I %2, 10 0,2 0,% 0,& 0,K0 1,1 1,2 1,%0

H II A %2, 20 0,% 0, 0,7 1,00 1,1 1,2 1,%0R II A %2, %0 0,% 0,&% 0,B0 1,0% 1,1 1,2 1,%0

II/A %2, 0,20 0,0 0, 0,7B 1,0 1,1 1,17

10 0,% 0, 0,7% 0,K 1,10 1,1 1,1720 0, 0,& 0,B2 1,00 1,10 1,1 1,17%0 0,0 0,7% 0,K0 1,0% 1,10 1,1 1,17

I 2,

0,%0 0,0 0,&7 0,B 1,0 1,10 1,1210 0, 0,& 0,B2 0,K7 1,07 1,10 1,1220 0, 0,7 0,K0 1,00 1,07 1,10 1,12%0 0,&% 0,B0 0,K% 1,02 1,07 1,10 1,12

"*er8#5ii3- #$ori$e in(ic#te ?n t#"e$ *'nt orient#ti8e.- n c#4'ri$e ?n c#re ?n c#(r'$ ?ncerc6ri$or re$i-in#re *#' eect'#t (eter-in6ri $# % >i 7 4i$e,




134






*#' *e (i*'ne (e (#te o"5in'te e co-o4i5ii (e "eton $# c#re *# o$o*it #ce$#>i ti (e

ci-ent, criterii$e (e #reciere orient#ti86 *e 8or *t#"i$i (e $#"or#tor e "#4# #n#$i46riire4'$t#te$or ?nrei*tr#te.- Pentr' 8#$ori inter-e(i#re *e intero$e#46 $ini#r.-

-!44!- Ca#itatea bet(n#i 0s n #crare

C#$it#te# "eton'$'i '* ?n $'cr#re, entr' iec#re #rte (e *tr'ct'r6 <'n(#5ie, tron*on, ni8e$, etc.= *e#reci#46 5in@n( *e#-# (e3

- con*t#t6ri$e e#-in6rii 8i4'#$e >i rin cioc6nire # t't'ror e$e-ente$or;- conc$'4ii$e #recierii c#$it65ii "etonii$'i $i8r#t <e "#4# "'$etine$or (e ?ncerc#re # er'8ete$or

conec5ion#te $# $oc'$ (e re#r#re >i ?n>tiin5#re# con('c6tor'$'i 'nct'$'i (e $'cr' ri8in(

re4'$t#te$e o"5in'te=; c#$it#te# "eton'$'i $i8r#t entr' iec#re #rte (e *tr'ct'r6 *econ*i(er6 core*'n46to#re (#c6 re4i*ten5# -e(ie e*te ce$ '5in e#$6 c' c$#*# "eton'$'i;- #n#$i4#re# re4'$t#te$or ?ncerc6ri$or eect'#te e er'8ete$e conec5ion#te $# >#ntier;- #n#$i4#re# re4'$t#te$or ?ncerc6ri$or ne(i*tr'cti8e <c' '$tr#*'nete *#' co-"in#te=;

C#$it#te# "eton'$'i '* ?n $'cr#re *e con*i(er6 core*'n46to#re (#c63@ n' *e con*t#t6 (eecte (e t'rn#re *#' co-#ct#re3 o$'ri, *ere6ri, ?ntrer'eri (e "eton#re etc@ $# cioc6nire *e ?nrei*tre#46 'n *'net core*'n46tor >i 'nior-@ c#$it#te# "eton'$'i $i8r#t e*te core*'n46to#re;@ re4'$t#te$e ?ncerc6ri$or eect'#te e er'8ete $# >#ntier *'nt core*'n46to#re

Re4'$t#t'$ #recierii c#$it65ii "eton'$'i '* ?n $'cr#re, entr' iec#re #rte (e *tr'ct'r6, *e con*e-ne#46 ?ntr'n roce* 8er"#$ (e rece5ie # *tr'ct'rii (e re4i*ten56 ?ncei#t ?ntre "eneici#r, eec't#nt >iroiect#nt. D#c6 n' *'nt ?n(e$inite con(i5ii$e (e c#$it#te *e 8or #n#$i4# (e c6tre roiect#nt -6*'ri$e ce*e i-'n.

-!44!@ Rece0ia strctrii de re&isten

Rece5ion#re# *tr'ct'rii (e re4i*ten56 *e 8# eect'# e ?ntre## con*tr'c5ie *#' e 6r5i (econ*tr'c5ie <'n(#5ie, tron*on, *c#r6= otri8it nor-#ti8'$'i C &B, #ne# 1.$

Ace#*t6 rece5ie #re $# "#46 e#-in#re# (irect6 eect'#t6 e #rc'r*'$ eec'5iei ?n c#(r'$ contro$'$'iinterior *#' eterior <eect'#t (e c6tre or#ni*-e in(een(ente=;

'$i-ent#r *e 8or 8eriic#3o (oc'-ente$e (e certiic#re # c#$it65ii re864'te (e re$e-ent6ri$e ?n 8io#re entr'

-#teri#$e$e $i8r#te;o ei*ten5# >i con5in't'$ roce*e$or 8er"#$e (e rece5ie c#$it#ti86 ri8in( cor#)e$e, #r-#re#,

#*ect'$ e$e-ente$or ('6 (ecor#re, #reciere# c#$it65ii "eton'$'i '* ?n $'cr#re, rec'- >iei*ten5# >i con5in't'$ roce*e$or 8er"#$e (e contro$ ?n #4e (eter-in#nte;

o ei*ten5# >i con5in't'$ (oc'-ente$or (e certiic#re # c#$it65ii ?n c#4'$ "eton'$'i $i8r#t;o con*t#t6ri$e con*e-n#te ?n c'r*'$ eec'5iei ?n c#(r'$ contro$'$'i interior >i/*#' eterior;o conir-#re# rin roce*e8er"#$e # eec't6rii corecte # -6*'ri$or (e re-e(iere re864'te ?n

(ierite$e (oc'-ente e#-in#te;




135






o con*e-n6ri$e (in con(ic# (e "eto#ne;

o "'$etin ri8in( c#$it#te# "eto#ne$or;o (i-en*i'ni$e (e #n*#-"$' >i cote$e (e ni8e$;o (i-en*i'ni$e (ierite$or e$e-ente ?n r#ort c' re8e(eri$e roiect'$'i;o o4i5i# o$'ri$or re864'te ?n roiect;o o4i5i# re$#ti86 e ?ntre## ?n6$5i-e # con*tr'c5iei, # e$e-ente$or 8ertic#$e <*t@$i, ere5i

*tr'ct'r#$i= con*e-n@n('*e e8ent'#$e$e (e4#6ri;o ?nc#(r#re# ?n #"#teri$e #(-i*e entr' e$e-ente$e (in "eton -ono$it <c#. 10, t#"e$ 10.1=;o re*ect#re# con(i5ii$or tenice *eci#$e i-'*e rin roiect ri8in( -#teri#$e$e 'ti$i4#te,

co-o4i5i# "eton'$'i, r#('$ (e i-er-e#"i$it#te, r#('$ (e e$i8it#te, etc.o orice #$t6 8eriic#re c#re *e con*i(er6 nece*#r6

n 8e(ere# rece5iei *tr'ct'rii 'nei con*tr'c5ii, ?n c#4'ri$e ?n c#re *e *o$icit6 (e c6tre roiect#nt,eec't#nt'$ 8# re4ent# "eneici#r'$'i "'$etine (e #n#$i46 e "eton ?nt6rit rin ?ncerc6ri ne(i*tr'cti8e;

A$eere# e$e-ente$or >i n'-6r'$'i nece*#r (e ?ncerc6ri *e 8# #ce (e c6tre roiect#nt; ncerc6ri$e ne(i*tr'cti8e *e 8or eect'# ?n conor-it#te c' nor-#ti8'$ C 2&B;

eriic6ri$e eect'#te >i con*t#t6ri$e re4'$t#te $# rece5i# *tr'ct'rii (e re4i*ten56 *e con*e-ne#46 ?ntr'n roce* 8er"#$ (e rece5ie c#$it#ti86, ?ncei#t ?ntre in8e*titor, roiect#nt >i eec't#nt, reci4@n('*e

?n conc$'4ie (#c6 *tr'ct'r# ?n c#'46 *e rece5ione#46 *#' *e re*ine; ?n c#4'ri$e ?n c#re *e con*t#t6(eicien5e ?n eec't#re# *tr'ct'rii, *e 8or *t#"i$i -6*'ri$e (e re-e(iere, i#r ('6 eec't#re# #ce*tor#*e 8# roce(# $# o no'6 rece5ie;

Acoerire# e$e-ente$or *tr'ct'rii c' #$te $'cr6ri <tenc'ie$i, 4i(6rii, rotec5ii, ini*#)e= e*te #(-i*6 n'-#ie "#4# (i*o4i5iei (#te (e in8e*titor *#' roiect#nt. Ace#*t6 (i*o4i5ie *e 8# (# ('6 ?nceiere#rece5iei *tr'ct'ri$or (e re4i*ten56 *#', ?n c#4'ri )'*tiic#te, ('6 ?nceiere# rece5iei #r5i#$e #*tr'ct'rii (e re4i*ten56;

Rece5i# #r5i#$6 8# con*t# (in eect'#re# t't'ror 8eriic6ri$or re4ent#te $# ct. 12. #$in. <%=, c'ece5i# e#-in6rii re4i*ten5ei $# 2B (e 4i$e # "eton'$'i c#re *e 8# #ce $# rece5i# (einiti86 #*tr'ct'rii (e re4i*ten56; ?n #*e-ene# *it'#5ii, roiect#nt'$ 8# reci4# 'ne$e 6r5i (in e$e-ente$e #*'r#c6ror# *6 *e o#t6 eect'# (eter-in6ri '$terio#re >i c#re n' *e 8or #coeri (ec@t ('6 ?nceiere#rece5iei (einiti8e # *tr'ct'rii.

-!44!F! A"#teri$e $i-it6 $# e$e-ente$e eec't#te -ono$it

1((4(( Defecte privind aspectul elementelor 'nt #(-i*e 'r-6to#re$e (eecte ri8in( #*ect'$ e$e-ente$or (in "eton >i "eton #r-#t3- (eecte (e *'r##56 <ori, *ere6ri, (eni8e$6ri= #8@n( #(@nci-e# (e -#i-'- 1 c- >i

*'r##5# (e -#i-'- 00 c-2, i#r tot#$it#te# (eecte$or (e #ce*t ti iin( $i-it#t6 $# -#i-'-10F (in *'r##5# e5ei e$e-ent'$'i e c#re *'nt *it'#te;

- (eecte ?n *tr#t'$ (e #coerire #$ #r-6t'ri$or <>tir"iri $oc#$e, *ere6ri= c' #(@nci-e# -#i -ic6(ec@t ro*i-e# *tr#t'$'i (e #coerire, $'ni-e -#i-'- c- i#r tot#$it#te# (eecte$or (e#ce*t ti iin( $i-it#t6 $# -#i-'- F (in $'ni-e# -'ciei re*ecti8e; Deecte$e c#re *e

?nc#(re#46 ?n $i-ite$e -en5ion#te -#i *'* ot *6 n' ie ?n*cri*e ?n roce*'$ 8er"#$ c#re *e ?ntoc-e>te, (#r 8or i ?n -o( o"$i#tori' re-e(i#te conor- nor-#ti8'$'i C 1KB7 @n6 $#rece5ion#re# $'cr6rii.




136






1((4(3( Abaterile limit# de po%iţie ale elementelor

A. Ae ?n $#n ori4ont#$3 entr' 'n(#5ii * mm entr' *t@$i, rin4i, ere5i $# con*tr'c5ii ci8i$e >i in('*tri#$e * mm

!. Cote (e ni8e$3@ 'n(#5ii (e *tr'ct'ri 10 --@ $6ci >i rin4i, c' (e*ci(ere# Z&- * mm@ $6ci >i rin4i c' (e*ci(ere# [ &- 4 mm@ rin4i entr' c6i$e (e r'$#re #$e o('ri$or r'$#nte 3 mm@ re#4e-e inter-e(i#re <$# con*tr'c5ii et#)#te= * mm

-!44! Defecte #a trnarea bet(n#i i re)edierea #(r

A( Defecte la turnarea betonului C# 'r-#re # "eton6rii necore*'n46to#re >i # ne$i)6rii oer#5iei (e co-#ct#re ot #6re# ?n -#*#

"eton'$'i o$'ri, *ere6ri, c#8erne etc. c#re ot #8e# c# eect ce(#re# con*tr'c5iei.Go$'ri$e ?n "eton ot #6re#3 (#torit6 'nei ?n(e*iri re# -#ri # #r-6t'ri$or ?n #n'-ite 4one;@ 'nei co-o4i5ii r#n'$o-etrice necore*'n46to#re # #re#te$or <ei*ten5# ?n #re#te # 'nor

ietre re# -#ri=;@ 'n'i "eton c' con*i*ten56 necore*'n46to#re *#'@ 'nei co-#ct6ri necore*'n46to#re.

Pentr' # e8it# ro('cere# 'nor (eec5i'ni tre"'ie re*ect#te c' *tricte5e con(i5ii$e ener#$e (e "eton#re,co-#ct#re# "eto#ne$or >i t'rn#re# "eton'$'i ?n (ierite e$e-ente; (e #*e-ene# er*on#$'$ i-$ic#t ?neec't#re# $'cr6ri$or <"etoni>tii, con('c6tor'$ tenic #$ $'cr6rii= 8or e#-in# 8i4'#$ e$e-ente$e (econ*tr'c5ie ?n ti-'$ (ecor6rii, cercet@n( c'- *e re4int6 e5e$e 864'te #$e *t@$i$or, $#n>ee$or etc. (#c6#' i*'ri 8i4i"i$e, co$5'ri c64'te, c'i"'ri (e *ere#re, -#teri#$e *tr6ine ?n$o"#te ?n "eton.

E*te inter4i*6 c' (e*68@r>ire tenc'ire# 4one$or c' (eecte ?n#inte (e cercet#re# #ce*tor# (e c6treco-#rti-ent'$ tenic (e contro$ #$ c#$it65ii #$ eec't#nt'$'i <CTC= c#re 8# *t#"i$i -o('$ (e re-e(iere *#'8# *o$icit# eect'#re# 'nor ?ncerc6ri (e c6tre $#"or#tor'$ #te*t#t <contro$ ne(i*tr'cti8 *#' etr#ere# (ec#rote= *#' eerti4# tenic6 # $'cr6rii, ('6 c#4; entr' (eec5i'ni -#i r#8e *e 8# #n'n5#"eneici#r'$/rere4ent#nt'$ #'tori4#t >i roiect#nt'$; *o$'5ii$e (e re-e(iere 8or tre"'i 8i4#te (e roiect#nt.

0( .emedierea defectelor L'cr6ri$e (e re-e(iere *e #c ?n % #4e;) $'cr6ri re6tito#re

?n(e6rt#re# "eton'$'i (in 4one$e c' (eecte$ $'cr6ri (e re#cere # "eton'$'i

a) &ucr#ri preg#titoare( E$e-ente$e c#re 'r-e#46 # i re#r#te tre"'ie *6 ie "ine *ri)inite >i *6 *e i# to#te-6*'ri$e entr' re*ect#re# nor-e$or (e *ec'rit#te # -'ncii; 8or i *ri)inite (e #*e-ene# to#tee$e-ente$e




138






c#re *'nt ?n $e6t'r6 (irect6 c' ce$e c#re 'r-e#46 # i re#r#te, entr' #

(ere8# #ce*te e$e-ente, rec'- >i e$e-ente$e (in 4one$e ?n8ecin#te.b) +ndep#rtarea betonului defect - "eton'$ (in or5i'ni$e c' (eecte 8# i ?n(e6rt#t @n6 $# "eton'$ *6n6to*; ?n(e6rt#re# *e 8#

#ce -#n'#$, c' >i5'$ >i cioc#n'$, c' -'$t6 #ten5ie #*te$ ?nc@t "eton'$ *6n6to* (in *ec5i'ni$e ?n8ecin#te *6 n' ie (er#n)#t *#' con*tr'c5i# *6 n' ie e'*6 $# >oc'ri;

- ro*t'ri$e (intre "eton'$ 8eci >i "eton'$ no' 8or #8e# (irec5ii eren(ic'$#re e #'$e$e-ente$or;

- "eton'$ (in #ce*te ro*t'ri tre"'ie ?n(e6rt#t rin *i-$6 $o8ire @n6 #co$o 'n(e r#n'$e$e-#ri #$e #re#t'$'i #)'n *6 *e *#r6 6r6 # ie>i (in #$8eo$6 <$oc#>=; *'r#e5e$e ro*t'ri$or*e 8or *6$# "ine c' )et (e #6 'ternic, *'" re*i'ne; '(#re# *e 8# reet# c' ce$ '5in 2

?n#inte (e t'rn#re, entr' # *e #*i'r# o "'n6 '-e4ire ?n or5i'ne# c#re 'r-e#46 # i

co-$et#t6;- *'r##5# "eton'$'i 8eci ?n -o-ent'$ t'rn6rii "eton'$'i (e re#r#5ie 8# i '-e(6, ece*'$ (e#6 ?n(e6rt@n('*e rin >terere.

c) &ucr#ri de refacere a betonului:@ #r-6t'r# ei*tent6 # e$e-ent'$'i c#re # #8't (e *'erit e8ent'#$e (eor-6ri 8# i re#r#t6 >i

#>e4#t6 ?n o4i5i# ini5i#$6 re864't6 ?n roiect; e# 8# i c'r65it6 (e "eton #(erent, c' eri# (e*@r-6;

@ e "#4# *o$'5iei *t#"i$it6 (e roiect#nt, ?n #n'-ite c#4'ri, ?n 4on# *''*6 re-e(ierii *e otintro('ce #r-6t'ri *'$i-ent#re <#r-6t'ri $onit'(in#$e >i etrieri ?nci>i=;

@ "eton'$ c#re *e 8# t'rn# ?n or5i'ne# re6c't6 8# i (e c$#*6 i-e(i#t *'erio#r6 ce$ei (in e$e-ent'$re#r#t; rin (i*o4i5i# (e re-e(iere # e$e-ent'$'i (e "eton *e 8or reci4# c#r#cteri*tici$e"eton'$'i <ti'$ ci-ent'$'i, (o4#)'$ (e ci-ent, #re#te$e e *ort'ri, (e re'$6 % *ort'ri; 0%, %7, 71 --, c'r"# r#n'$o-etric6 core*'n46to#re, r#ort'$ A/C core*'n46tor 'nei con*i*ten5e T 2T%=;

@ *e 8# re#$i4# 'n cor#) $oc#$ o#rte rii( c#re *6 er-it6 o co-#ct#re eneric6, 6r6 (eor-#re;@ ?n#inte (e # *e intro('ce "eton'$ ?n cor#), ?n *ec5i'ne# (e ?ntrer'ere *e 8# ?ntin(e 'n -ort#r (e

ci-ent c' (o4#) 132 >i ro*i-e# (e cc# 1 c-, ?n c#re *e 8# ?n(e*# "eton'$ no' t'rn#t;intro('cere# "eton'$'i ?n cor#) *e 8# #ce ?n *tr#t'ri (e -#i-'- 10 c-; "eton'$ 8# i "ineco-#ct#t rin ?n(e*#re c' 8ere$e (e ier, cioc#ne, >ici, o$o*in('*e #co$o 'n(e e*te o*i"i$8i"r#to#re; ?n ri-e$e 7 4i$e (e $# t'rn#re *e 8# '(# "eton'$ no' (in #"'n(en56 >i *e 8# #coerientr' 6*tr#re# '-i(it65ii.




139






Ca0! I CONSTRUCTII METALICE

4! GENERALITATI:Conectii$e -et#$ice c'rin*e in #ce*t c#ito$ *e con*i(er# #('*e e *#ntier #t# conection#te, in#n*#-"$e *#' *'"#n*#-"$e conor- $#n*e$or (e eec'tie re(#te in c#(r'$ roiect'$'i #4# D.D.E., iin(r'n('ite in #te$ier #ce*te conectii 8or i -ont#te c' e8ent'#$e #)'*t#ri *i ini*#te $# #t# $oc'$'i.De#*e-ene# tr#te#4# *i #*ecte$e $e#te (e '4in#re# e$e-ente$or (e con*tr'c5ii (in o5e$, teno$oi# (eeec'5ie >i -ont#) # con*tr'c5ii$or -et#$ice, c@t >i ce$e ri8in( 8eriic6ri$e ?n 8e(ere# rece5iei.

In 'ne$e c#4'ri, conor- nor-e$or, cin( ie*e$e (e ote$ entr' i#re n' *int c'rin*e in conectii

-et#$ice, rin(ere# ie*e$or (e i#re re*ecti8e *e #ce e *#ntier, $# -ont#re.

7!STANDARDE$ NORMATI3E >I PRESCRIP8II CARE GU3ERNEA9? EECU8IA DEANSAMBLU A LUCR?RILOR DE CONSTRUCTII METALICE

NORMATI3E:C10BNor-#ti8 ri8in( c#$it#te# ?-"in6ri$or *'(#te (in o5e$ #$e con*tr'c5ii$or ci8i$e, in('*tri#$e >i #rico$e.P100K2Nor-#ti8 entr' roiect#re# #nti*ei*-ic6 # con*tr'c5ii$or (e $oc'in5e, *oci#$c'$t'r#$e,#ro4ootenice >i in('*tri#$e.C&BNor-#ti8 ri8in( c#$it#te# ?-"in6ri$or *'(#te (in o5e$ #$e con*tr'c5ii$or ci8i$e, in('*tri#$e >i #rico$e.Nor-e (e rotec5ie # -'ncii ?n #cti8it#te# (e con*tr'c5ii ri8in( rotec5i# $# #c5i'ne# oc'$'i, in(ic#ti8 P11B

B%.

STANDARDE DE RE%ERINTA 5 STAS:TA &0B&70 Te#8# roi$#t# (in ote$ L #r# *'('r#C172BB In*tr'cti'ni tenice t. rin(ere# *i -ont#)'$ t#"$e$or -et#$ice roi$#te $# eec't.in8e$itori$or *i ereti$or.

TA 10702/1B% Acoeriri rotecto#re.TA 101&&/177 Pre#tire# -ec#nic# # *'r#ete$or.TA %B/1B0 te$ "eton rot'n(, nete( *i c' roi$ erio(ic.TA %B/2B0 ir-# tr#*#, nete(# entr' "eton #r-#t.

7&7/0BB Con*tr'c5ii ci8i$e, in('*tri#$e >i #rico$e. Con*tr'c5ii (in o5e$. Con(i5ii ener#$e (e

c#$it#te.7&B&& Con*tr'c5ii (in o5e$ *'(#te. Pre*cri5ii (e eec'5ie.00/ 1BK 5e$'ri (e '4 ener#$ entr' con*tr'c5ii.00/ 2, %B0 5e$'ri (e '4 ener#$ entr' con*tr'c5ii.&B& 5e$ I, or-#t $# c#$(.&B& 5e$ U, or-#t $# c#$(2K1 5e$ cornier c' #rii e#$e%KBB 5e$ $#-in#t $# c#$(. 5e$ $#t%7B7 T#"$6 ro#*6RB27K A$eere# o5e$'ri$or entr' con*tr'c5ii -et#$ice.0B& T#"$6 ro#*6. Con(i5ii *eci#$e.




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71KK0 '(#"i$it#te# o5e$'ri$or.B2KK7B C$#*iic#re# >i *i-"o$i4#re# (eecte$or ?-"in6rii *'(#te.702B7 -"in6ri *'(#te. +or-e$e >i (i-en*i'ni$e ro*t'ri$or.K10177 -"in6ri *'(#te. A"#teri $i-it6.112/1K1 '(#re# -et#$e$or.112/2B1 '(#re# -et#$e$or.112&B7 @r-6 (e o5e$ entr' *'(#re.1012%/ 1B C$#*iic#re# >i *i-"o$i4#re# -#teri#$e$or (e #(#'* entr' *'(#re# *'" $'.1001B1 Deter-in#re# c#r#cteri*tici$or (e (e'nere # e$ectro4i$or.70B/1B1 Deecte$e ?-"in6ri$or *'(#te rin toire.K2B7 Contro$'$ '$tr#*onic #$ ?-"in6ri$or *'(#te.

&&0&/ 1B& Contro$'$ ?-"in6ri$or *'(#te rin toire.&72&B +or-e$e >i (i-en*i'ni$e ro*t'ri$or $# *'(#re# c' #rc e$ectric #coerit.&&&2B& +or-e$e >i (i-en*i'ni$e ro*t'ri$or $# *'(#re# -#n'#$6 c' #rc e$ectric >i c' #4e.7&7/ 0BB Con*tr'c5ii (in o5e$. Con(i5ii teno$oice ener#$e (e c#$it#te.7&7/ 27B -"in6ri c' >'r'"'ri.B&007K i*te- (e to$er#n5e (i-en*ion#$e.10&/1B1 T6iere# -et#$e$or c' oien1021B Deecto*coie ne(i*tr'cti86.101%B7 Deecto*coie c' r#(i#5ii enetr#nte.BB&&B2 Contro$'$ '$tr#*onic #$ $#-in#te$or (in o5e$.&K&7BB ncerc6ri -ec#nice #$e -et#$e$or.7K27&7 ncerc#re# >i re4i*ten5# $# orec#re.777BB ncerc#re# $# ?n(oire.711B1 ncerc6ri >i ?nco8oiere rin >oc.200B7 ncerc#re# $# tr#c5i'ne.201/1B% L'#re# ro"e$or entr' (eter-in#re# co-o4i5iei ci-ice.&B%%7K ncerc6ri (e ?nco8oiere rin >oc $# te-er#t'ri *c64'te.0/ 1B ncerc6ri -ec#nice #$e ?-"in6ri$or *'(#te c# $# c#.K7&/1B2 ncerc6ri -ec#nice #$ *'('ri$or (e co$5.7%&/1B0 ncerc6ri -ec#nice #$e -et#$'$'i (e'* rin *'(#re -#n'#$6 c' e$ectro4i ?n8e$i5i.7%&/2B0 ncerc6ri -ec#nice #$e -et#$'$'i (e'* c' *@r-6 rin *'(#re *'" $'.

7%&/B0 ncerc6ri -ec#nice #$e -et#$'$'i (e'* rin *'(#re e$ectric6 ?n "#ie (e 4'r6.REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



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10221B% ncerc#re# (e i*'r#re $# c#$( # -et#$'$'i (e'* rin *'(#re.

1010B/ 07B C#$c'$'$ e$e-ente$or (in o5e$.

MATERIALE >I STANDARDE CARE TREBUIESC RESPECTATEM#teri#$e$e ce intr6 ?n co-onen5# con*tr'c5ii$or -et#$ice, t#"$e >i roi$e -et#$ice, #c #rte (in r'# (eo5e$'ri (e '4 ener#$ entr' con*tr'c5ii TA oo/17B >i *e 8or ?nc#(r# ?n 'r-6to#re$e c$#*e (e c#$it#te $##"ric#5ie 3

roi$e $#-in#te (e c#t#$o3 TA &B&; TA &B&; TA 2K1; o5e$ $#t, $#t"#n(e >i t#"$e ro#*e3 TA %KBB; TA %7B7;

M6rci$e (e o5e$'ri 'ti$i4#te <L%7= *e ?nc#(re#46 ?n re8e(eri$e TA 00/ 2B0.A$eere# c$#*ei (e c#$it#te *# 6c't conor- re8e(eri$or TA RB27K.M#teri#$e$e ce *e o$o*e*c tre"'ie *6 #i"6 co-o4i5i# ci-ic6 >i c#r#cteri*tici$e -ec#nice core*'n46to#re

entr' -6rci$e >i c$#*e$e (e c#$it#te re864'te ?n roiect, #r#nt#te rin certiic#te (e c#$it#te, conor-*t#n(#r(e$or (e ro('*.M6rci$e >i c$#*e$e (e c#$it#te #$e o5e$'ri$or, -#teri#$e$or (e "#46, rec'- >i c#r#cteri*tici$e -ec#nice #$eor#ne$or (e #*#-"$#re <*'('ri$or, >'r'"'ri$or, i'$i5e$or >i >#i"e$or= n' ot i *ci-"#te 6r6 #cor('$ *cri*re#$#"i$ #$ roiect#nt'$'i.U4in# (e conec5ii -et#$ice 8# $'# to#te -6*'ri$e nece*#re c# ?n e$e-ente$e *tr'ct'rii -et#$ice, *6 n' *eintro('c6 #$te -#teri#$e (ec@t ce$e re864'te ?n roiecte >i c' c#$it65i$e re*cri*e (e nor-#ti8e$e<*t#n(#r(e$e= ?n 8io#re.

*! MATERIALE SI PRODUSE:L# re#$i4#re# conectii$or -et#$ice re8#4'te in roiect3

*t6$i, er-e<rin4i=, #ne, contr#8int'iri, ##r#te (e re#4e-*e 8or 'ti$i4# roi$e $#-in#te, conor- $#n*e$or (e eec'tie.

L# conection#re# #n*#-"$'ri$or in #te$ier 8or i o$o*iti e$ectro4i entr' *'('r#, *'r'"'ri, $#c'te(e -#teri#$e *eciic#te in roiect. In#inte (e $i8r#re# ro('*e$or in *#ntier to#te co-onente$e 8or ir'n('ite c' 8o*e# #nticoro4i8#.

In *#ntier, ('# ce *e re#$i4e#4# -ont#re# *e 8# roce(# $# 8o*ire# e "#4# (e '$ei, in % *tr#t'ri,conor- roiect.

-! PREPARARE$ CON%EC8IONARE$ U9INARE:E$e-ente$e co-onente #$e con*tr'c5ii$or -et#$ice *e ?nc#(re#4# conor- TA 7&7/0BB ?n 'r-6to#re$ec#teorii (e eec'5ie 3er-e, rin4i, *t@$i, contr#8@nt'iri 8ertic#$e ?ntre *t@$i3 c#teori# A;#ne #coeri> >i $#n>ee, contr#8@nt'iri $# ni8e$'$ #coeri>'$'i, e$e-ente (e *'*5inere # ?nci(eri$or 3c#teori# !.Conor- nor-#ti8e$or C10B >i P100/ K2 *'nt *t#"i$ite 'r-6to#re$e c$#*e (e c#$it#te entr' ?-"in6ri$e*'(#te 3

c$#*# C1entr' contr#8@nt'iri >i er-e (e #coeri>; c$#*# C2entr' rin4i$e c' *ec5i'ne co-'*6 >i *t@$i; c$#*# C%re*t'$ e$e-ente$or.

rice neotri8ire con*t#t#t6 c' oc#4i# 8eriic6rii roiecte$or *#' e #rc'r*'$ oer#5ii$or (e >#"$on#re ?n'4in6, *e 8# #('ce $# c'no>tin5# roiect#nt'$'i entr' # eect'# corec5ii$e nece*#re ?n#inte (e tr#*#re# *#'

(e"it#re# -#teri#$e$or.REABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



142






n#inte (e tr#*#re >i (e"it#re, $#-in#te$e *e 8or 8eriic# "'c#t6 c' "'c#t6 ?n cee# ce ri8e>te #*ect'$

eterior, (i-en*i'ni$e >i $#neit#te# 8eriic@n('*e (#c6 #ce*te# *e ?nc#(re#46 ?n to$er#n5e$e #(-i*i"i$ere864'te (e nor-#ti8e$e >i *t#n(#r(e$e ?n 8io#re. eriic#re# *e 8# #ce e "#4# n'-6r'$'i >#r)ei >i #$ot'$'i, i-ri-#t e $#-in#t >i e "#4# certiic#te$or (e c#$it#te e-i*e (e 'rni4or.TRASAREA: /in(ierent (#c6 *e eec't6 tr#*#re# *#' t6iere# *e #ce (irect, $# *t#"i$ire# cote$or (e(e"it#re # -#teri#$e$or *e 8# 5ine *e#-# c6 8#$ori$e cote$or (in roiect *'nt cote in#$e, c#re tre"'iere#$i4#te ('6 ?nceiere# ?ntre'$'i roce* teno$oic (e '4in#re. Tr#*#re# *e 8# eec't# c' reci4ie (eQ1,00 --. N' *e #(-ite co-'t#re# -#i -'$tor to$er#n5e e #cee#>i $inie (e cot#re.T?IEREA: / (e"it#re# $#-in#te$or *e o#te eec't# c' ier6*tr6', c' o#rec6 *#' c' $#c6r6. T6ieri$e (#te

?n e$e-ente n' #' 8oie *6 re4inte i*'ri *#' cre*t6t'ri, ce$e c#re re4int6 *e 8or re$'cr# @n6 $# (i*#ri5i##ce*tor#. e #(-ite t6iere# ie*e$or (in o5e$ c' $#c6r6 oi#4. Nere'$#rit65i$e ('6 t6iere c' $#c6r6 *e 8orrectiic#.

G?URIREA: / 6'ri$e *e eec't6 c' "'ri'$ *#' rin o#n*on#re <>t#n5#re=. Po#n*on#re# 6'ri$or *eo#te #ce n'-#i $# ie*e -#i *'"5iri (e 1& -- >i (i#-etre (e -#i- 1B--. G6'rire# c' "'ri'$ *eeec't6 $# (i#-etr'$ (einiti8 conor- re8e(eri$or roiect'$'i, c' re*ect#re# TA %%%&B1. G6'rire# rino#n*on#re *e #ce $# 'n (i#-etr' c' -- -#i -ic, 'r-@n( c# ?n#inte (e #*#-"$#re *6 *e #c6 #$e4#re#$# (i#-etr'$ (einiti8.N' *e #(-ite 6'rire# c' $#c6r6 oi#ceti$enic6. E*te inter4i*6 #)'*t#re# 6'ri$or c'i$#, $6rire# $or c' (orn'ri *#' c' $#c6r6 oi#ceti$enic6. G6'ri$e tre"'ie *6 ie circ'$#re <(#c6 n' *ere8e(e ?n roiect #$te$=, 6r6 ri4'ri >i ere5ii $or tre"'ie *6 ie eren(ic'$#ri e *'r##5# -#teri#$'$'i, i#r-'cii$e *6 ie c'r65#te (e "#8'ri. G6'ri$e entr' >'r'"'ri, (e re'$6, *e eec't6 ('6 oer#5ii$e (e

?n(ret#re >i *'(#re i#r 'n(e e*te o*i"i$ ie*e$e (e *tr@n* #(i#cente *e 8or 6'ri *i-'$t#n entr' #r#n5i#6*'irii o4i5ii$or.ASAMBLAREA: / to#te oer#5ii$e $e#te (e roce*'$ (e #*#-"$#re <?n *eci#$ *'('ri$e= *e 8or eect'# ?n

#$e ?nci*e, erite (e '-i(it#te, c' te-er#t'r# -e(i'$'i #-"i#nt (e e*te r#(e C. A*#-"$#re#e$e-ente$or (e con*tr'c5ie -et#$ic6 *e 8# #ce e *ce$e (e -ont#) *#' (i*o4iti8e otri8ite c#re *6#*i're 6*tr#re# reci*6 # o4i5iei ie*e$or #*#-"$#te ?n 8e(ere# *'(6rii. r(ine# (e #*#-"$#re # ie*e$orco-onente #$e 'n'i e$e-ent (e con*tr'c5ie -et#$ic6 8# i *t#"i$it6 rintr'n roce* teno$oic e$#"or#t (eer8ici'$ teno$oic #$ '4inei (e conec5ii -et#$ice. Ace#*t6 or(ine (e #*#-"$#re tre"'ie #*te$ #$e#*6 ?nc@t*6 #*i're o*i"i$it#te# *'(6rii t't'ror ie*e$or co-onente, ?n con(i5ii nor-#$e (e $'cr'. A*#-"$#re# rin*'(#re ro8i4orie <et'ire#= c' 'ncte (e *'('r6 tre"'ie eec't#t6 (e *'(ori #'tori4#5i, c' e$ectro4i (e#cee#>i -#rc6 c' ce$e c' c#re *e 8or *'(# cor(o#ne$e (e re4i*ten56, ?n 'nc5ie (e -#teri#$'$ (e"#46.L'ni-e# 'ncte$or (e rin(ere 8# i (e -ini-'- &0 --, i#r ro*i-e# ?n 'nc5ie (e roce(e'$ (e*'(#re, (#r n' *'" % --. A*#-"$#re# >i rin(ere# ro8i4orie tre"'ie*c 6c'te #*te$ c# ('6 *'(#re#(einiti86 *6 re4'$te *'"#n*#-"$e c' (i-en*i'ni corecte, e8ent'#$e$e #"#teri tre"'in( *6 *e ?nc#(re4e ?n$i-ite$e to$er#n5e$or #(-i*i"i$e conor- 'nct'$'i 2.% (in TA 7&7/0BB.SUDAREA: / roce(ee$e >i -eto(e$e (e *'(#re, rec'- >i e8ent'#$e$e tr#t#-ente ter-ice nece*#re *e8or *t#"i$i (e c6tre teno$o'$ >e #$ '4inei, o$o*in( n'-#i roce(ee teno$oice o-o$o#te c#re *e 8or#$ee ?n ri-'$ r@n( e con*i(erente (e c#$it#te >i ?n #$ (oi$e# r@n( e con*i(erente (e econo-ie. To#te-#teri#$e$e (e #(#'* <e$ectro4i, *@r-e >i $''ri= entr' *'('ri$e -#n'#$e, #'to-#te >i *e-i#'to-#te, 8or i(e ti "#4ic >i *e 8or 'ti$i4# ?n #># e$ ?nc@t c#r#cteri*tici$e -ec#nice (e re4i*ten56 # cor(o#ne$or (e *'('r6*6 (e6>e#*c6 c' -ini-'- 20F re4i*ten5# -#teri#$e$or (e "#46. n teno$oi# (e *'(#re *e 8or re8e(e#ce$e -#i otri8ite -6*'ri entr' re('cere# (eor-#5ii$or >i re8enire# concentr6rii ten*i'ni$or rorii, rinin(ic#re# -o('$'i (e i#re # ie*e$or, or(ine# (e eec't#re # cor(o#ne$or (e *'('r6, # treceri$or etc. >iin(ic#re# #r#-etri$or oti-i #i rei-'ri$or (e *'(#re. To#te *'('ri$e *e 8or eec't# $# (i-en*i'ni$e

re864'te ?n (e*ene$e (e eec'5ie >i c' re*ect#re# #"#teri$or $i-it6 re864'te ?n re*cri5ii$e oici#$e ?nREABILITARE GAR I!PRE"!UIRE PRINCIPALA SI SECUNARA#A$A



143






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-#rini$e *tr#t'$'i (e'* #nterior, i#r e8ent'#$e$e (eecte *e 8or ?n$6t'r# >i re#r# ?n#inte# #$ic6rii *tr#t'$'i'r-6tor. e reco-#n(6 c# e c@t o*i"i$ *'(#re# *6 *e #c6 ?n o4i5ie ori4ont#$6, e8it@n('*e *'(#re# ?no4i5ie 8ertic#$6 >i e*te c#. L# eec't#re# cor(o#ne$or (e *'('r6 *e 8# #*i'r# trecere# $in6 (e $#-#teri#$'$ (e "#46 $# *'('r6. C$#*e$e (e c#$it#te # *'('ri$or *e 8or ?n*crie e $#n>e$e (et#$ii$or (e eec'5ie# e$e-ente$or *tr'ct'rii -et#$ice, conor- nor-#ti8'$'i C10B. '('ri$e c# $# c# $onit'(in#$ere864'te $# #$c6t'ire# *ec5i'ni$or ce*on#te or-#te (in (o'6 roi$e $#-in#te U, n' *e 8or contro$# c'r#4e enetr#nte, ?n c#4 (e ('"ii *e 8# *'$i-ent# contro$'$ 8i4'#$ c' $ici(e enetr#nte. E8ent'#$e$ere-e(ieri #$e (eecte$or *e 8or eec't# c' re*ect#re# re8e(eri$or *t#n(#r(e$or >i nor-#ti8e$or ?n 8io#re.Pentr' (eecte$e con*t#t#te -#i rec8ent tre"'ie *6 *e *t#"i$e#*c6 c#'4e$e ##ri5iei $or >i -6*'ri$e cetre"'ie*c $'#te entr' ec$'(ere# reet6rii $or. D#c6 (eecte$e (in cor(o#ne$e (e *'('r6 re' #cce*i"i$e n'*e ot re-e(i# ?n con(i5ii nor-#$e, re-e(iere# $or *e 8# #ce $# ro'nere# '4inei >i c' #8i4'$

roiect#nt'$'i (e *eci#$it#te. L'cr6ri$e (e *'('r6 *e 8or eec't# n'-#i (e c6tre er*o#ne #'tori4#te#8@n( c#$iic6ri$e core*'n46to#re c#$it65ii i-'*e.PROTEC8IA ANTICORO9I3?: / *e 8# 'r-6ri >i con*e-n# ?n roce*e 8er"#$e (e $'cr6ri #*c'n*e #$ic#re#rotec5iei #nticoro4i8e e *'r#e5e$e interio#re #$e e$e-ente$or c#re 'r-e#46 *6 ie ?nci*e.MARCAREA: / to#te e$e-ente$e (e con*tr'c5ii -et#$ice tre"'ie -#rc#te ?n#inte (e rece5i# ?n '4in6.M#rc#re# *e 8# #ce c' 8o*e# ?n contr#*t, re4i*ten56 $# inte-erii. er#5i'ni$e (e -#rc#re 8or re*ect#o"$i#tori' re8e(eri$e 'nct'$'i &.1.2. (in TA 7&7/0BB.PREMONTAJUL U9INAL: / entr' # e8it# e8ent'#$e$e neotri8iri $# -ont#re# con*tr'c5iei -et#$ice e>#ntier, *e cere re-ont#)'$ e$e-ente$or >i *'"#n*#-"$'ri$or ?n '4in6. n 8e(ere# re#$i46rii re-ont#)'$'i

?-"in6ri$e c#re *'nt (e*tin#te # i eec't#te c' *'('r6 (e -ont#) #' o*t re864'te c' >'r'"'ri (e centr#reentr' -ont#).

@! LI3RARE$ DEPO9ITARE$ MANIPULARE:A*# c'- #- -#i #-intit, conectii$e -et#$ice #)'n in *#ntier *'" or-# (e #n*#-"$e *i

*'"#n*#-"$e re#"ric#te in #te$ier.Tr#n*ort'$ #ce*tor# in *#ntier *e 8# #ce c' -i)$o#ce #'to, in$#t'rin('*e o*i"i$it#te# (eor-#rii

#ce*tor ie*e. In *#ntier (eo4it#re# #ce*tor e$e-ente *e 8# #ce in $oc'ri *t#"i$ite in roiect'$ (eor#ni4#re # *#ntier'$'i.

P'nere# in oer# 8# i #c't# (e er*on#$ c#$iic#t, core*'n4tor #4e$or (e -ont#) *eciice#ce*t'i en (e $'cr#ri.

F! EECU8IA LUCR?RILOR DE MONTAJ:Conor- reci46ri$or (e $# ct.1.. (in nor-#ti8'$ C10B, #ctorii c#re #rtici6 $# eec'5ie ?>i 8or #$ini##cti8it65i$e (e #"ric#5ie >i -ont#) $# re*ect#re# re8e(eri$or nor-#ti8'$'i *'*-en5ion#t.Conor- #ce$'i#>i nor-#ti8 ?n re*on*#"i$it#te# 'nit65ii eec't#nte intr6 'r-6to#re$e o"$i#5ii 3

− ?ntoc-ire# (oc'-ent#5iei tenice (e conec5ion#re # con*tr'c5ii$or -et#$ice <8e4i ct.%.&., %.7.,%.B.=;

− *t#"i$ire# -#teri#$'$'i (e #(#'* <8e4i ct.%.1&., %.17., %.1B. >i t#".nr.=;− re8e(eri entr' c#$iic#re# *'(ori$or >i i(entiic#re# c'*6t'ri$or eec't#te <8e4i ct.%.1K.=;− teno$oi# (e *'('r6 <8e4i ct.%.2. @n6 $# %.27.=;− re-e(ieri <8e4i ct.%.2B. @n6 $# %.%B.=.




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Conor- re8e(eri$or ct.1%.B. (in nor-#ti8'$ P100K2, eec't#nt'$ #re o"$i#ti8it#te# ?ntoc-irii roiect'$'i

(e -ont#), c#re tre"'ie *6 re*ecte con5in't'$ c#(r' (in re*ecti8'$ nor-#ti8. n >#ntier $'cr6ri$e (e eec'5ie con*t#' ?n oer#5ii (e #*#-"$#re $# *o$ >i $# o4i5ie # *'"#n*#-"$e$or >i-ont#) in#$.E$e-ente$e co-onente #$e *tr'ct'ri$or (e re4i*ten56 8or i eec't#te ?n '4in6 >i $i8r#te e >#ntier entr'-ont#) *'" or-6 (e *'"#n*#-"$e.Conor- nor-#ti8'$'i P100K2 ct.1%.B. -ont#)'$ con*tr'c5ii$or -et#$ice *e 8# #ce n'-#i e "#4#roiect'$'i (e -ont#) ?ntoc-it (e ?ntrerin(ere# (e -ont#), ?n c#re *e 8or in(ic# 3 cote$e rinci#$e #$econ*tr'c5iei <cote$e (e contro$=, or(ine# ?n c#re *e #ce -ont#)'$ >i *e eec't6 ?-"in6ri$e, (i*o4iti8e$e >i'ti$#)e$e o$o*ite etc.=, 5in@n( cont (e 'r-6to#re$e 3Teno$oi# (e eec'5ie # $'cr6ri$or *e 8# *t#"i$i e c#teorii (e oer#5ii.Mont#re# (ierite$or 6r5i #$e con*tr'c5iei *e 8# #ce intro('c@n(, e -6*'r# -ont6rii e$e-ente$or (e

$e6t'r6, contr#8@nt'iri$e re864'te ?n roiect, #*te$ c# #rte# ri(ic#t6 *6 #i"6 #*i'r#t6 *t#"i$it#te# >ire4i*ten5# nece*#re entr' # re$'# ?nc6rc6ri$e ce ot *'r8eni ?n ti-'$ -ont#)'$'i.+i#re# con*tr'c5iei >i eec't#re# ?-"in6ri$or (einiti8e (e -ont#) *e 8or #ce ('6 8eriic#re# o4i5ii$or ?n$#n >i e$e8#5ie # e$e-ente$or con*tr'c5iei >i # core*on(en5iei $or c' cote$e (in roiect.

n ti-'$ -ont#)'$'i ro8i4ori' >i $# (einiti8#re# o4i5iei con*tr'c5iei *e 8# 'r-6ri e8it#re# ?n*'-6ri$or (e#"#teri #*te$ ?nc@t *6 n' *e (e6>e#*c6 to$er#n5e$e #(-i*e (e TA 7&7/0BB OCon*tr'c5ii (in o5e$.Con(i5ii tenice ener#$e (e c#$it#teO.e inter4ice or5#re# con*tr'c5iei <*#' # 'nor e$e-ente co-onente= rin re*#re, ?n(oire *#' $o8ire,e8it@n('*e #*te$ (eor-#re# ie*e$or >i/*#' ##ri5i# ?n #ce*te# # 'nor eort'ri *'$i-ent#re.Deiniti8#re# ?-"in6ri$or *e 8# #ce ?n or(ine# re864't6 ?n roiect'$ (e -ont#).+er-e$e >i ri$e$e *e 8or c#$# >i centr# $# -ont#) rin inter-e(i'$ rin(eri$or c' 6'ri o8#$i4#te.n6(iri$e

re864'te ?n roiect entr' re#$i4#re# con*tr'c5ii$or -et#$ice *e 8or eect'# $# *o$ entr' er-e <#*#-"$#re=>i $# o4i5ie contr#8@nt'iri, ri$e.Prin(eri$e *#' roiect#t (e (o'6 c#teorii3c' *'('r6 <$# *o$ >i ?ntro -ic6 -6*'r6 $# o4i5ie=c' >'r'"'ri "r'te.De #*e-ene#, eec't#nt'$'i ?i re8in 'ne$e o"$i#5ii *'$i-ent#re ?n#inte# ?nceerii $'cr6ri$or (e -ont#) ?nc#4'$ e$e-ente$or c#re *e ?-"in6 rin *'('r6 e >#ntier conor- ct..1%. @n6 $# .1. (in nor-#ti8'$C10B.Doc'-ent#5i# tenic6 c#re *e 8# e$#"or# (e c6tre ?ntrerin(ere# c#re '4ine#46 con*tr'c5i# -et#$ic6, 8#c'rin(e ?n -o( o"$i#tori' 3er#5ii (e '4in#re e c#re $e nece*it6 re#$i4#re# e$e-ente$or (e con*tr'c5ii.Teno$oi# >i or(ine# (e eec't#re # *'('ri$or >i t6ieri$or.Mo('$ (e re#$i4#re # re#*#-"$6ri$or (e '4in6.Deo4it#re#, -#rc#re# >i #*#-"$#re# entr' tr#n*ort.!ERAhIE3 n#inte (e ?nceere# oric6rei $'cr6ri, ?ntrerin(ere# c#re '4ine#46 con*tr'c5i# (in o5e$,rec'- >i ?ntrerin(ere# (e -ont#), #' o"$i#5i# *6 8eriice (oc'-ent#5i# tenic6 (e eec'5ie >i *6*e-n#$e4e #ce*tei# orice $i*'ri *#' neotri8iri con*t#t#te <8e4i 'nct'$ 1.. (in TA 7&7/0BB=.PROTEC8IA LUCR?RILOR N PERIOADA DE EECU8IE: / in ti-'$ eec'5iei con*tr'c5ii$or -et#$ice,e$e-ente$e >i *'"#n*#-"$e$e co-onente ce intr6 ?n #$c6t'ire# *tr'ct'rii *'nt rote)#te rin *tr#t'ri$e (e8o*e# #nticoro4i86 re864'te ?n roiect c#re #' o*t (e)# eec't#te ?n '4in6. n 4one$e ?n c#re #' o*teec't#te *'('ri (e -ont#) *e 8or #$ic# rotec5ii$e #ntocoro4i8e conor- roiect. n 4one$e ?n c#re *#'




145






ro('* e8ent'#$e (eterior6ri #$e rotec5iei #nticoro4i8e $# -ont#) *e 8or eect'# corec5ii entr' # re#ce

rotec5i# #nticoro4i86 conor- roiect'$'i.

@! ABATERI ADMISEAtit $# re#$i4#re# conectii$or -et#$ice cit *i $# #4# (e -ont#) # #ce*tor# 8or i re*ect#te to#te

nor-e$e (e eec'tie *i rotectie # -'ncii ei*tente $# (#t# re#$i4#rii $'cr#rii.In$oc'iri$e (e -#teri#$ *#' *ci-"#re# (i-en*i'ni$or eo-etrice # e$e-ente$or -et#$ice n'

*int #(-i*e (ecit c' #ro"#re# roiect#nt'$'i.

F! 3ERI%ICAREA IN 3EDEREA RECEPTIEIIn c#4'$ recetion#rii conectii$or -et#$ice *e 8or #ce (o'# recetii *i #n'-e3

1=. Recetion#re# #n*#-"$'ri$or *i *'"#n*#-"$'ri$or $# *o*ire# e *#ntier.

2=. Recetion#re# -o('$'i (e #*#-"#$#re *i -ont#re in c#(r'$ o"iecti8'$'i, conor- roiect'$'i.CNTRLUL EECUhIEIUINAREA3 *e 8# eect'# contro$'$ tenice (e c#$it#te ('6 iec#re #46 (e re$'cr#re in*i*t@n('*e $#8eriic#re# ('6 (e"it#re, ('6 re$'cr#re# $# -#>ini, ('6 #*#-"$#re $# $6c6t'>erie >i ('6 *'(#re c'*co'$ (e # re8eni intro('cere# ?n #"ric#5ie # 'nor -#teri#$e *#' ie*e necore*'n46to#re eien5e$or (ec#$it#te re*cri*e ?n re4ent'$ c#iet (e *#rcini >i (e # #8e# #*i'r#te con(i5ii nece*#re entr' eect'#re#'nor *'('ri (e c#$it#te, i#r ?n in#$ # 'nor *'"#n*#-"$'ri $# ni8e$'$ eien5e$or i-'*e.Eec'5i# oer#5ii$or re*cri*e ?n -o( *eci#$ <rin roiect, c#iet (e *#rcini *#' *er8ici'$ teno$oic #$#te$ier'$'i= c# 3

− re?nc6$4ire#− (eten*ion#re#− ?nceere# >i ter-in#re# )o#nte$or $# ?-"in6ri$e ?n c#ete e $6c'5e re$'nito#re− *co"ire# r6(6cinii *'('ri$or rin cr#it'ire #rc#er− *'(#re# ?n (et#$i' # 'nor o4i5ii c#re *6 rece#(6 #*#-"$#re# e$e-ente$or (e con*tr'c5ii, etc.− *e 8# *'r#8ee# (e er*on#$ #'tori4#t >i co-etent.

To#te *'('ri$e eec't#te tre"'ie *6 ie #cce*i"i$e contro$'$'i, ?n c#re *co *e reco-#n(6 r#ctic#re#contro$'$'i #r5i#$ #$ c#$it65ii *'('ri$or $# c#re contro$'$ inter#$ in#$ n' -#i e*te o*i"i$ (#torit6 or-eicon*tr'cti8e # con*tr'c5iei *#' # e$e-ent'$'i (e con*tr'c5ie.To#te *'('ri$e re4ent#te $# contro$ tre"'ie *6 ie c'r65ite (e 4'r6, (e *troi >i ne#coerite c' 8o*e#.Contro$'$ *'('ri$or *e 8# eect'# c' re*ect#re# re8e(eri$or (in TA K10177 >i nor-#ti8 C10/B.To$er#n5e$e (e '4in#re <#"#teri$e $i-it6= 8or tre"'i *6 *e ?n*crie *'" $i-ite$e 8#$ori$or ?n*cri*e $# 'nct'$ 2.%.

(in TA 7&7/0BB >i TA B&007K, core*'n46to#re c$#*ei (e reci4ie re*ecti8e.MNTAJUL3 8eriic#re# con(i5ii$or tenice ener#$e (e c#$it#te <#"#teri $# -ont#)= *e 8# eect'# c're*ect#re# TA'$'i 7&7/077, # re8e(eri$or nor-#ti8e$or C.&B >i C10B.RECEPhIARECEPhIA N ATELIER3 to#te e$e-ente$e (e con*tr'c5ii (in o5e$ tre"'ie *6 ie rece5ion#te ?n#inte (e$i8r#re, rin or#ne$e (e contro$ tenic (e c#$it#te #$e '4inei.Rece5i# ?n ?ntrerin(ere# c#re '4ine#46 e$e-ente$e (e con*tr'c5ii *e #ce ('6 ?nceiere# t'tror #4e$or(e '4in#re, inc$'*i8 #$ic#re# *tr#t'ri$or (e rotec5ie #ntocoro4i86 re8#4'te # i eec't#te ?n '4in6.Re4'$t#te$e 8eriic6ri$or eect'#te #t@t e #rc'r*'$ '4in6rii c@t >i $# rece5i# ?n '4in6, *e 8or con*e-n# ?ncertiic#te$e (e c#$it#te e$i"er#te (e '4in6 ?n conor-it#te c' (i*o4i5ii$e $e#$e ?n 8io#re.




146






Pentr' iec#re e$e-ent *#' r' (e e$e-ente *e 8# ?ntoc-i 'n (o*#r (e rece5ie, c#re tre"'ie *6 c'rin(6

(#te$e re*cri*e $# 'nct'$ .1%. (in TA 7&7/0BB.E$e-ente$e re*in*e $# rece5ie 8or i re-e(i#te conor- re8e(eri$or 'nct'$'i .10.2. (in TA 7&7/0BB.D#c6 re-e(ieri$e n' -#i *'nt o*i"i$e, rec'- >i ?n c#4'ri$e c@n( (oc'-ente$e (e 8eriic#re # c#$it65ii$i*e*c *#' *'nt inco-$ete, (eci4i# #*'r# #(-i*i"i$it65ii e$e-ente$or re*ecti8e 8# i $'#t6 (e c6treroiect#nt. n c#4'$ c@n( *e re8e(e eect'#re# 'nor ?ncerc6ri *#' -o(iic6ri #$e e$e-ente$or ?n c#'46,#ce*te (i*o4i5ii *e 8or (# ?n *cri* >i 8or #ce #rte inter#nt6 (in (o*#r'$ (e rece5ie, c# >i re4'$#te$e

?ncerc6ri$or re*ecti8 8eriic#re# eec't6rii corecte # -o(iic6ri$or re*cri*e.U4in# tre"'ie *6 re4inte ?ntrerin(erii (e -ont#) ie*e *cri*e <?n*o5ite $# ne8oie (e *ci5e=, (in c#re *6re4'$te to#te -o(iic6ri$e c#re #' inter8enit #56 (e roiect >i c#re in$'en5e#46 -ont#)'$. Ace*te (#te 8or ico-'nic#te ?ntrerin(erii (e -ont#) ce$ -#i t@r4i' $# $i8r#re# e$e-ente$or re*ecti8e.U4in# 8# tr#n*-ite ?ntrerin(erii (e -ont#) coii ('6 (o*#re$e (e rece5ie.

RECEPhIA PE sANTIER3 $# rece5i# e$e-ente$or e >#ntier *e 8# 5ine *e#-# (e re$e-ent6ri$e ?n8io#re ri8in( rece5i#, ee(iere# >i ri-ire# -6r'ri$or, rec'- >i *t#"i$ire# r6*'n(erii ee(itor'$'i,c6r6'>'$'i >i (e*tin#t#r'$'i, c' c#re oc#4ie *e 8or ?ncei# roce*e 8er"#$e.Proce('ri$e rece5iei e >#ntier # conec5ii$or -et#$ice '4in#te *e 8or (e*6>'r# c' re*ect#re# re8e(eri$or'ncte$or .2.2. >i .2.%. (in TA 7&7/0BB.e 8or re*ect# *trict re8e(eri$e (in i*te-'$ (e e8i(en56 ?n #cti8it#te# (e contro$ tenic #$ c#$it65iicon*tr'c5ii$or: e$#"or#t (e IGIC >i '"$ic#t ?n !C nr./B1.

DEPO9ITAREA$ LI3RAREA >I TRANSPORTUL

Ace*te oer#5ii *e 8or (e*6>'r# conor- re8e(eri$or 'ncte$or &.2. >i &.%. (in TA 7&7/0BB.Li $ t $ ( t 5ii t $i 6t ti $i " i i " t (

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