tugas analisis struktur

22
1 TUGAS ANALISIS STRUKTUR DENGAN KOMPUTER (Beam - Column) KEMENTERIAN RISET, TEKNOLOGI, DAN PENDIDIKAN TINGGI UNIVERSITAS LAMBUNG MANGKURAT PROGRAM STUDI MAGISTER TEKNIK SIPIL BANJARMASIN 2015

Upload: humaira-aulia-asc

Post on 13-Jan-2016

241 views

Category:

Documents


1 download

DESCRIPTION

ANALISIS STRUKTUR DENGAN KOMPUTER (BEAM-COLUMN)

TRANSCRIPT

Page 1: TUGAS ANALISIS STRUKTUR

1

TUGAS

ANALISIS STRUKTUR

DENGAN KOMPUTER

(Beam - Column)

KEMENTERIAN RISET, TEKNOLOGI, DAN PENDIDIKAN TINGGI

UNIVERSITAS LAMBUNG MANGKURAT

PROGRAM STUDI MAGISTER TEKNIK SIPIL

BANJARMASIN

2015

Page 2: TUGAS ANALISIS STRUKTUR

BEAM-COLUMN

WF 150.150.8.6

SHELL-143

WF 150.150.8.6

SHELL-143

WF 250.150.8.6

SHELL-143

Joint(with Spring):

-COMBINE39

-CONTACT52

2000 mm

1300 mm

A

B

2

Humaira Aulia, ST

E = 2 x 105 MPa

fy = 240 MPa

Page 3: TUGAS ANALISIS STRUKTUR

COLUMN (H=2000 mm)

8 mm

8 mm

6 mm

150 mm

150 mm

150 mm

150 mm

Beam Section Beam Model (SHELL-143)

3

Humaira Aulia, ST

Page 4: TUGAS ANALISIS STRUKTUR

BEAM (L=1300 mm)

8 mm

8 mm

6 mm

150 mm

250 mm

150 mm

250 mm

Beam Section Beam Model (SHELL-143)

A

8 mm

8 mm

6 mm

150 mm

150 mm

150 mm

150 mm

Beam Section Beam Model (SHELL-143)

B

4

Humaira Aulia, ST

Page 5: TUGAS ANALISIS STRUKTUR

STRESS AND STRAIN (fy=240 MPa)

5

Humaira Aulia, ST

MATERIAL PROPERTIES

Point ε fy

0 0 0

1 0.0012 240

2 0.0192 240

3 0.0392 332.4099

4 0.0592 374.4019

5 0.0792 398.3876

6 0.0992 413.8997

7 0.1192 424.7514

8 0.1392 413.8997

9 0.1592 395.3876

10 0.1792 371.4019

11 0.1992 332.4099

12 0.2192 240

Page 6: TUGAS ANALISIS STRUKTUR

6

Humaira Aulia, ST

PLOT AREAS (MODELING)

2) WEB STIFFNER1) NON STIFFNER

Page 7: TUGAS ANALISIS STRUKTUR

7

Humaira Aulia, ST

Real Constant (COMBINE39)

3) >>> COMBINE 39 (x10)

Page 8: TUGAS ANALISIS STRUKTUR

8

Humaira Aulia, ST

PLOT ELEMENTS (ALL APPLIED BCs)

ISOMETRIC

VIEW

RIGHT

VIEW

TIP DISPLACEMENT(COUPLING)

Page 9: TUGAS ANALISIS STRUKTUR

Beban vs Lendutan

9

Humaira Aulia, ST

Tabel hasil running ANSYS

Point δ (mm) P (kN) Point δ (mm) P (kN)

1 4 7.4655 26 104 42.4286

2 8 14.8447 27 108 42.7112

3 12 21.4441 28 112 42.0203

4 16 26.4863 29 116 39.271

5 20 28.4992 30 120 38.7921

6 24 29.7876 31 124 39.0411

7 28 30.3345 32 128 39.0684

8 32 30.7562 33 132 38.8404

9 36 31.1317 34 136 38.689

10 40 31.4664 35 140 38.3745

11 44 31.8097 36 144 37.9971

12 48 32.1614 37 148 37.4087

13 52 32.7143 38 152 36.8268

14 56 33.3391 39 156 36.5271

15 60 34.0361 40 160 36.2667

16 64 34.8158 41 164 36.2713

17 68 35.6459 42 168 36.2713

18 72 36.4799 43 172 36.3645

19 76 37.3321 44 176 36.5157

20 80 38.1804 45 180 36.6541

21 84 39.0014 46 184 36.9129

22 88 39.7967 47 188 36.9634

23 92 40.5572 48 192 36.8882

24 96 41.2756 49 196 37.091

25 100 41.8988 50 200 37.0156

Nonstiffner

Point δ (mm) P (kN) Point δ (mm) P (kN)

1 4 7.7690 26 104 42.3434

2 8 15.4300 27 108 39.8066

3 12 22.2547 28 112 39.1428

4 16 27.0073 29 116 39.5121

5 20 29.0643 30 120 39.6948

6 24 30.5059 31 124 39.3025

7 28 31.3012 32 128 38.7610

8 32 31.8994 33 132 38.3328

9 36 32.4102 34 136 37.7615

10 40 32.8914 35 140 37.1729

11 44 33.3108 36 144 36.8135

12 48 33.8537 37 148 36.6987

13 52 34.4616 38 152 36.7528

14 56 35.0809 39 156 36.8835

15 60 35.7995 40 160 36.9789

16 64 36.6940 41 164 37.1502

17 68 37.5960 42 168 37.3194

18 72 38.5311 43 172 37.6139

19 76 39.4344 44 176 37.5652

20 80 40.3202 45 180 37.6494

21 84 41.1790 46 184 37.8773

22 88 41.9991 47 188 37.9710

23 92 42.7013 48 192 38.0680

24 96 43.2629 49 196 38.1413

25 100 43.5055 50 200 38.2073

Web Stiffner

Point δ (mm) P (kN) Point δ (mm) P (kN)

1 4 8.7453 26 104 41.3650

2 8 17.4583 27 108 39.7643

3 12 25.0859 28 112 39.5389

4 16 28.0897 29 116 39.7839

5 20 30.0951 30 120 39.4576

6 24 31.0675 31 124 38.9630

7 28 31.7573 32 128 38.4772

8 32 32.2874 33 132 38.0265

9 36 32.7997 34 136 37.5838

10 40 33.2556 35 140 37.1254

11 44 33.6282 36 144 36.9695

12 48 34.1565 37 148 36.8736

13 52 34.7816 38 152 37.0497

14 56 35.5480 39 156 37.1322

15 60 36.4146 40 160 37.3018

16 64 37.3411 41 164 37.4829

17 68 38.2822 42 168 37.6532

18 72 39.2015 43 172 37.7660

19 76 40.1142 44 176 37.8528

20 80 40.9861 45 180 37.9264

21 84 41.8209 46 184 37.9982

22 88 42.5601 47 188 38.0735

23 92 43.1314 48 192 38.1234

24 96 43.3093 49 196 38.1728

25 100 42.3666 50 200 38.2264

>>> Combine (10)

Page 10: TUGAS ANALISIS STRUKTUR

Grafik Beban vs Lendutan

10

Humaira Aulia, ST

0

5

10

15

20

25

30

35

40

45

50

0 25 50 75 100 125 150 175 200 225

Beb

an (

kN)

Lendutan (mm)

NON STIFFNER

WEB STIFFNER

>> COMBINE 39 (x10)

Plot Result

Page 11: TUGAS ANALISIS STRUKTUR

Tegangan vs Lendutan

11

Humaira Aulia, ST

Tabel hasil running ANSYS

Point δ (mm) σ (MPa) Point δ (mm) σ (MPa)

1 4 24.4540 26 104 238.976

2 8 53.335 27 108 238.839

3 12 131.113 28 112 238.789

4 16 210.022 29 116 254.994

5 20 220.009 30 120 267.778

6 24 230.163 31 124 277.655

7 28 232.906 32 128 286.301

8 32 233.843 33 132 291.257

9 36 233.887 34 136 300.965

10 40 234.003 35 140 311.389

11 44 234.18 36 144 322.177

12 48 234.386 37 148 331.957

13 52 234.738 38 152 340.677

14 56 234.886 39 156 348.655

15 60 235.085 40 160 356.091

16 64 235.34 41 164 363.032

17 68 235.898 42 168 367.288

18 72 236.538 43 172 370.582

19 76 237.116 44 176 373.632

20 80 237.628 45 180 376.457

21 84 238.06 46 184 379.064

22 88 238.461 47 188 381.354

23 92 238.696 48 192 383.321

24 96 238.814 49 196 384.734

25 100 238.909 50 200 386.242

Nonstiffner

Point δ (mm) σ (MPa) Point δ (mm) σ (MPa)

1 4 26.0590 26 104 248.5940

2 8 58.3073 27 108 265.2710

3 12 144.3820 28 112 276.6410

4 16 214.9840 29 116 286.1370

5 20 223.9630 30 120 291.7710

6 24 234.6000 31 124 302.8610

7 28 234.5550 32 128 314.5060

8 32 234.5680 33 132 325.5740

9 36 234.7330 34 136 335.1150

10 40 234.9760 35 140 343.9020

11 44 235.1840 36 144 351.7770

12 48 235.4020 37 148 359.0330

13 52 235.6090 38 152 365.1090

14 56 235.9060 39 156 368.6180

15 60 236.3060 40 160 371.9170

16 64 236.8020 41 164 374.9730

17 68 237.3430 42 168 377.7670

18 72 237.8140 43 172 380.3690

19 76 238.2310 44 176 382.5590

20 80 238.5260 45 180 384.2950

21 84 238.7140 46 184 385.6200

22 88 238.8910 47 188 387.0000

23 92 238.9780 48 192 388.2550

24 96 239.0780 49 196 389.4690

25 100 238.9120 50 200 390.6410

Web Stiffner

Point δ (mm) σ (MPa) Point δ (mm) σ (MPa)

1 4 22.9838 26 104 252.9330

2 8 44.8847 27 108 267.1380

3 12 115.2950 28 112 278.0880

4 16 213.2590 29 116 286.7830

5 20 219.9750 30 120 293.6390

6 24 226.8890 31 124 305.6820

7 28 233.3450 32 128 316.9820

8 32 234.9400 33 132 327.7830

9 36 235.1430 34 136 336.7210

10 40 235.3540 35 140 345.2240

11 44 235.5120 36 144 352.8400

12 48 235.6900 37 148 359.9150

13 52 235.9050 38 152 365.6280

14 56 236.0960 39 156 369.0990

15 60 236.4010 40 160 372.3490

16 64 237.0210 41 164 375.3380

17 68 237.5870 42 168 378.0270

18 72 238.1050 43 172 380.3270

19 76 238.4870 44 176 382.3830

20 80 238.7810 45 180 384.0840

21 84 238.9480 46 184 385.5400

22 88 239.0570 47 188 386.8900

23 92 239.0470 48 192 388.1370

24 96 238.9070 49 196 389.3750

25 100 238.8490 50 200 390.5870

>>> Combine (10)

Page 12: TUGAS ANALISIS STRUKTUR

Grafik Tegangan vs Lendutan

12

Humaira Aulia, ST

Plot Result

0

50

100

150

200

250

300

350

400

450

0 25 50 75 100 125 150 175 200 225

Str

ess

(M

Pa

)

Lendutan (mm)

NON STIFFNER

WEB STIFFNER

>>> Combine (x10)

Page 13: TUGAS ANALISIS STRUKTUR

Vom Mises Stress

13

Humaira Aulia, ST

1) NON STIFFNER

Page 14: TUGAS ANALISIS STRUKTUR

Vom Mises Stress

14

Humaira Aulia, ST

1) NON STIFFNER

Page 15: TUGAS ANALISIS STRUKTUR

NODAL SOLUTION (DOF Y)

15

Humaira Aulia, ST

1) NON STIFFNER

Page 16: TUGAS ANALISIS STRUKTUR

Vom Mises Stress

16

Humaira Aulia, ST

2) WEB STIFFNER

Page 17: TUGAS ANALISIS STRUKTUR

Vom Mises Stress

17

Humaira Aulia, ST

2) WEB STIFFNER

Page 18: TUGAS ANALISIS STRUKTUR

NODAL SOLUTION (DOF Y)

18

Humaira Aulia, ST

2) WEB STIFFNER

Page 19: TUGAS ANALISIS STRUKTUR

Vom Mises Stress

19

Humaira Aulia, ST

3) >> COMBINE 39

Page 20: TUGAS ANALISIS STRUKTUR

Vom Mises Stress

20

Humaira Aulia, ST

3) >> COMBINE 39

Page 21: TUGAS ANALISIS STRUKTUR

NODAL SOLUTION (DOF Y)

21

Humaira Aulia, ST

3) >> COMBINE 39

Page 22: TUGAS ANALISIS STRUKTUR

22

TUGAS

ANALISIS STRUKTUR

DENGAN KOMPUTER

(Beam - Column)

Terima Kasih :)