CAS Proiect2

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description

Proiect CAS CCIA III

Transcript of CAS Proiect2

Date de intrare

e

1

8

..

:=

b

0.3

0.25

0.3

0.25

0.3

0.3

0.25

0.3

:=

h

0.5

0.4

0.5

0.4

0.5

0.5

0.4

0.5

:=

A

e

b

e

h

e

:=

A

0.15

0.1

0.15

0.1

0.15

0.15

0.1

0.15

=

I

e

b

e

h

e

(

)

3

12

:=

L

4.8

5.7

4.8

4.2

1.2

3.6

4.3

3.6

:=

I

3.125

10

3

-

1.333

10

3

-

3.125

10

3

-

1.333

10

3

-

3.125

10

3

-

3.125

10

3

-

1.333

10

3

-

3.125

10

3

-

=

E

30

10

6

:=

Matricea de rigiditate a elementelor in sistem local

k

e

E

A

e

(

)

L

e

0

0

E

A

e

(

)

-

L

e

0

0

0

12

E

I

e

(

)

L

e

(

)

3

6

-

E

I

e

(

)

L

e

(

)

2

0

12

-

E

I

e

(

)

L

e

(

)

3

6

-

E

I

e

(

)

L

e

(

)

2

0

6

-

E

I

e

(

)

L

e

(

)

2

4

E

I

e

(

)

L

e

0

6

E

I

e

(

)

L

e

(

)

2

2

E

I

e

(

)

L

e

E

A

e

(

)

-

L

e

0

0

E

A

e

(

)

L

e

0

0

0

12

-

E

I

e

(

)

L

e

(

)

3

6

E

I

e

(

)

L

e

(

)

2

0

12

E

I

e

(

)

L

e

(

)

3

6

E

I

e

(

)

L

e

(

)

2

0

6

-

E

I

e

(

)

L

e

(

)

2

2

E

I

e

(

)

L

e

0

6

E

I

e

(

)

L

e

(

)

2

4

E

I

e

(

)

L

e

:=

k

1

937.5

0

0

937.5

-

0

0

0

10.173

24.414

-

0

10.173

-

24.414

-

0

24.414

-

78.125

0

24.414

39.062

937.5

-

0

0

937.5

0

0

0

10.173

-

24.414

0

10.173

24.414

0

24.414

-

39.062

0

24.414

78.125

10

3

=

k

2

526.316

0

0

526.316

-

0

0

0

2.592

7.387

-

0

2.592

-

7.387

-

0

7.387

-

28.07

0

7.387

14.035

526.316

-

0

0

526.316

0

0

0

2.592

-

7.387

0

2.592

7.387

0

7.387

-

14.035

0

7.387

28.07

10

3

=

k

3

937.5

0

0

937.5

-

0

0

0

10.173

24.414

-

0

10.173

-

24.414

-

0

24.414

-

78.125

0

24.414

39.062

937.5

-

0

0

937.5

0

0

0

10.173

-

24.414

0

10.173

24.414

0

24.414

-

39.062

0

24.414

78.125

10

3

=

k

4

714.286

0

0

714.286

-

0

0

0

6.479

13.605

-

0

6.479

-

13.605

-

0

13.605

-

38.095

0

13.605

19.048

714.286

-

0

0

714.286

0

0

0

6.479

-

13.605

0

6.479

13.605

0

13.605

-

19.048

0

13.605

38.095

10

3

=

k

4

714.286

0

0

714.286

-

0

0

0

6.479

13.605

-

0

6.479

-

13.605

-

0

13.605

-

38.095

0

13.605

19.048

714.286

-

0

0

714.286

0

0

0

6.479

-

13.605

0

6.479

13.605

0

13.605

-

19.048

0

13.605

38.095

10

3

=

k

5

3.75

10

3

0

0

3.75

-

10

3

0

0

0

651.042

390.625

-

0

651.042

-

390.625

-

0

390.625

-

312.5

0

390.625

156.25

3.75

-

10

3

0

0

3.75

10

3

0

0

0

651.042

-

390.625

0

651.042

390.625

0

390.625

-

156.25

0

390.625

312.5

10

3

=

k

6

1.25

10

3

0

0

1.25

-

10

3

0

0

0

24.113

43.403

-

0

24.113

-

43.403

-

0

43.403

-

104.167

0

43.403

52.083

1.25

-

10

3

0

0

1.25

10

3

0

0

0

24.113

-

43.403

0

24.113

43.403

0

43.403

-

52.083

0

43.403

104.167

10

3

=

k

7

697.674

0

0

697.674

-

0

0

0

6.037

12.98

-

0

6.037

-

12.98

-

0

12.98

-

37.209

0

12.98

18.605

697.674

-

0

0

697.674

0

0

0

6.037

-

12.98

0

6.037

12.98

0

12.98

-

18.605

0

12.98

37.209

10

3

=

k

8

1.25

10

3

0

0

1.25

-

10

3

0

0

0

24.113

43.403

-

0

24.113

-

43.403

-

0

43.403

-

104.167

0

43.403

52.083

1.25

-

10

3

0

0

1.25

10

3

0

0

0

24.113

-

43.403

0

24.113

43.403

0

43.403

-

52.083

0

43.403

104.167

10

3

=

a

90

0

90

0

90

90

0

90

deg

:=

Ro

e

cos

a

e

(

)

sin

a

e

(

)

-

0

0

0

0

sin

a

e

(

)

cos

a

e

(

)

0

0

0

0

0

0

1

0

0

0

0

0

0

cos

a

e

(

)

sin

a

e

(

)

-

0

0

0

0

sin

a

e

(

)

cos

a

e

(

)

0

0

0

0

0

0

1

:=

Ro

1

0

1

-

0

0

0

0

1

0

0

0

0

0

0

0

1

0

0

0

0

0

0

0

1

-

0

0

0

0

1

0

0

0

0

0

0

0

1

=

Matricea de rigiditate elementara raportata la sistemul global

kg

e

Ro

e

T

k

e

Ro

e

:=

kg

1

10.173

0

24.414

10.173

-

0

24.414

0

937.5

0

0

937.5

-

0

24.414

0

78.125

24.414

-

0

39.062

10.173

-

0

24.414

-

10.173

0

24.414

-

0

937.5

-

0

0

937.5

0

24.414

0

39.062

24.414

-

0

78.125

10

3

=

Matricile de localizare partitionate

A

1

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

:=

A

2

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

:=

A

3

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

:=

A

4

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

:=

A

5

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

:=

A

6

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

:=

A

7

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

:=

A

8

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

0

0

1

:=

A

i

T

{27,6}

{27,6}

{27,6}

{27,6}

{27,6}

{27,6}

{27,6}

{27,6}

=

A

e

{6,27}

{6,27}

{6,27}

{6,27}

{6,27}

{6,27}

{6,27}

{6,27}

=

K

1

8

i

A

i

T

kg

i

A

i

=

:=

K

0

1

2

3

4

5

6

7

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

5.365

0

-0.244

-5.263

0

0

0

0

0

9.401

-0.074

0

-0.026

-0.074

0

0

-0.244

-0.074

1.062

0

0.074

0.14

0

0

-5.263

0

0

12.508

0

0.244

-7.143

0

0

-0.026

0.074

0

9.466

-0.062

0

-0.065

0

-0.074

0.14

0.244

-0.062

1.443

0

0.136

0

0

0

-7.143

0

0

13.653

0

0

0

0

0

-0.065

0.136

0

37.565

0

0

0

0

-0.136

0.19

3.906

0.136

0

0

0

0

0

0

-6.51

0

0

0

0

0

0

0

0

-37.5

0

0

0

0

0

0

3.906

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

-0.102

0

0.244

0

0

0

0

...

10

5

=

Vectorul redus al fortelor echivalente la nod

m

1

71.45

:=

F

1

14.89

:=

T

1

75.21

:=

m

2

30.87

:=

T

2

44.1

:=

F

2

2.91

:=

T

3

23.32

:=

m

3

16.71

:=

Pr

0

T

1

-

m

1

0

T

1

-

T

2

-

m

2

m

1

-

F

1

-

T

2

-

m

2

-

0

T

3

-

m

3

F

2

-

T

3

-

m

3

-

:=

Pr

0

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

0

-75.21

71.45

0

-119.31

-40.58

-14.89

-44.1

-30.87

0

-23.32

16.71

-2.91

-23.32

-16.71

=

Matricea de rigiditate redusa

Kr

submatrix

K

1

,

15

,

1

,

15

,

(

)

:=

Kr

0

1

2

3

4

5

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

536.488

0

-24.414

-526.316

0

0

0

940.092

-7.387

0

-2.592

-7.387

-24.414

-7.387

106.195

0

7.387

14.035

-526.316

0

0

3

1.25110

0

24.414

0

-2.592

7.387

0

946.571

-6.219

0

-7.387

14.035

24.414

-6.219

144.29

0

0

0

-714.286

0

0

0

0

0

0

-6.479

13.605

0

0

0

0

-13.605

19.048

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

...

10

3

=

Ko

submatrix

K

16

,

27

,

1

,

15

,

(

)

:=

Ko

0

1

2

3

4

5

6

7

0

1

2

3

4

5

6

7

8

9

10

11

-1.017

0

2.441

0

0

0

0

0

0

-93.75

0

0

0

0

0

0

-2.441

0

3.906

0

0

0

0

0

0

0

0

-1.017

0

-2.441

0

0

0

0

0

0

-93.75

0

0

0

0

0

0

2.441

0

3.906

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

...

10

4

=

Ur

Kr

1

-

Pr

:=

Ur

0

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

-6.815

-0.778

5.484

-7.201

-1.326

-2.154

-7.662

-0.463

-0.2

-5.261

-0.352

4.663

-5.302

-136.29

40.598

10

4

-

=

Calculul reactiunilor datorate incarcarilor exterioare

R

Ko

Ur

:=

R

0

0

1

2

3

4

5

6

7

8

9

10

11

20.322

72.892

38.061

12.585

124.272

-25.996

-7.553

44.048

1.453

-7.553

44.048

1.453

=

Determinarea eforturilor elementare prin forumarea matriciala

a

e

submatrix

A

e

1

,

6

,

1

,

15

,

(

)

:=

a

1

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

...

=

S

e

k

e

Ro

e

a

e

Ur

:=

S

2

20.322

2.318

-

11.966

20.322

-

2.318

1.245

=

S

3

124.272

-

12.585

34.411

-

124.272

12.585

-

25.996

-

=

S

4

32.907

2.644

7.414

-

32.907

-

2.644

-

3.691

-

=

S

1

72.892

20.322

-

38.061

72.892

-

20.322

59.484

=

S

6

44.048

-

7.553

-

25.739

44.048

7.553

1.453

=

S

7

2.91

23.32

83.566

-

2.91

-

23.32

-

16.71

-

=

S

8

44.048

-

7.553

-

25.739

44.048

7.553

1.453

=

S

5

41.456

-

18.017

-

27.179

-

41.456

18.017

48.799

=

S0

7

0

T

3

m

3

-

0

T

3

m

3

:=

S0

4

0

T

2

m

2

-

0

T

2

m

2

:=

S0

2

0

T

1

m

1

-

0

T

1

m

1

:=

S0

8

0

0

0

0

0

0

:=

S0

5

0

0

0

0

0

0

:=

S0

1

0

0

0

0

0

0

:=

S0

3

0

0

0

0

0

0

:=

S0

6

0

0

0

0

0

0

:=

S0

4

0

44.1

30.87

-

0

44.1

30.87

=

S0

7

0

23.32

16.71

-

0

23.32

16.71

=

S0

2

0

75.21

71.45

-

0

75.21

71.45

=

Sf

e

S

e

S0

e

+

:=

Sf

3

124.272

-

12.585

34.411

-

124.272

12.585

-

25.996

-

=

Sf

4

32.907

46.744

38.284

-

32.907

-

41.456

27.179

=

Sf

1

72.892

20.322

-

38.061

72.892

-

20.322

59.484

=

Sf

2

20.322

72.892

59.484

-

20.322

-

77.528

72.695

=

Sf

5

41.456

-

18.017

-

27.179

-

41.456

18.017

48.799

=

Sf

6

44.048

-

7.553

-

25.739

44.048

7.553

1.453

=

Sf

7

2.91

46.64

100.276

-

2.91

-

0

0

=

Sf

8

44.048

-

7.553

-

25.739

44.048

7.553

1.453

=