calcule dimensionare sectiuni

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    18-Dec-2015
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Transcript of calcule dimensionare sectiuni

DimensionareCalculul grinzilor simplu armate la incovoiere.pag. 231ho=360mmb=300mmm=0.05787037040.1% minimAa bunaa=40mmAa min=108mmp0.5% minimpentru grinzi cuplarefctm=2.21N/mmp864mmp0.8% minimtotalfyk=345N/mmpAa min=345.9786103071mmp0.3203505651% minimP100/2013 pe o laturaAfinal necesar=345.9786103071mmpCalculul grinzilor dublu armate la incovoiere.mb=0.4b=1000mmm=0.0395233569h=250mmxsi=M=23kNmAa=Rc=9.5N/mmpAa ef=Ra=300N/mmpp=Calculul la forta taietoare a griziilor fara bare inclinateBc 15Rt=0.8N/mmpQ=1.0526315789