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ALLIED ENGINEERS Proiect: Proiectant: M.Dragomir P

Calea Dorobantilor, Nr. 124, Sc. B, Ap. 3, Sector 1 Data:

Bucharest, Romania Titlu: Verificator: P

tel/fax. +40 21 2314958, mob: +40 722619810 Data:

dragomir@utcb.ro, www.alliedengineers.ro

OTEL OLT45 R= 240 N/mm2

L = 4.60 m N = 59.0 kN My,1=

PROFIL utilizat G (kg/ml) A (cm2) D (mm) t (mm) Iy(cm ) Iz(cm ) iy(cm) iz(cm)

32 88.9x3 6.36 8.1 88.9 3 74.8 74.8 3.04 3.04

D/t

29.6

LUNGIMI DE FLAMBAJ z

my=1 Lfy= 4.6 m

mz=1 Lfz= 4.6 m

COEF DE ZVELTETE

ly=151

lz=151 max= 151 OK

COEF DE FLAMBAJ

fmin=0.308 curba "A"

VERIFICAREA DE REZISTENTA VERIFICAREA LA STABILITATE GENERALA

N/A (N/mm2) M/Wy(N/mm

2)

s

(N/mm2)

N/fA

(N/mm2)

M/Wy

(N/mm2)

suma

(N/mm2)

72.8 0.0 72.8 OK 236.7 0.0 236.7 OK

2.1

88.9x3

OLT45

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1 2 3 4 5 6 7 8 9 10

Outside

DiameterD t A D/t I r Z S

mm mm kg/m cm2 cm

4 cm cm3

cm3

21.3x3.2 21.3 3.2 1.43 1.82 6.7 0.768 0.65 0.722 1.06

26.9x3.2 26.9 3.2 1.87 2.38 8.4 1.7 0.846 1.27 1.81

33.7x3 33.7 3 2.27 2.89 11.2 3.44 1.09 2.04 2.84

33.7x3.2 33.7 3.2 2.41 3.07 10.5 3.6 1.08 2.14 2.99

33.7x3.6 33.7 3.6 2.67 3.4 9.4 3.91 1.07 2.32 3.28

33.7x4 33.7 4 2.93 3.73 8.4 4.19 1.06 2.49 3.55

42.4x3 42.4 3 2.91 3.71 14.1 7.25 1.4 3.42 4.67

42.4x3.2 42.4 3.2 3.09 3.94 13.3 7.62 1.39 3.59 4.93

42.4x3.6 42.4 3.6 3.44 4.39 11.8 8.33 1.38 3.93 5.44

42.4x4 42.4 4 3.79 4.83 10.6 8.99 1.36 4.24 5.9248.3x2.5 48.3 2.5 2.82 3.6 19.3 9.46 1.62 3.92 5.25

48.3x3 48.3 3 3.35 4.27 16.1 11 1.61 4.55 6.17

48.3x3.2 48.3 3.2 3.56 4.53 15.1 11.6 1.6 4.8 6.52

48.3x3.6 48.3 3.6 3.97 5.06 13.4 12.7 1.59 5.26 7.21

48.3x4 48.3 4 4.37 5.57 12.1 13.8 1.57 5.7 7.87

48.3x5 48.3 5 5.34 6.8 9.7 16.2 1.54 6.69 9.42

60.3x2.5 60.3 2.5 3.56 4.54 24.1 19 2.05 6.3 8.36

60.3x3 60.3 3 4.24 5.4 20.1 22.2 2.03 7.37 9.86

60.3x3.2 60.3 3.2 4.51 5.74 18.8 23.5 2.02 7.78 10.4

60.3x3.6 60.3 3.6 5.03 6.41 16.8 25.9 2.01 8.58 11.6

60.3x4 60.3 4 5.55 7.07 15.1 28.2 2 9.34 12.7

60.3x5 60.3 5 6.82 8.69 12.1 33.5 1.96 11.1 15.376.1x2.5 76.1 2.5 4.54 5.78 30.4 39.2 2.6 10.3 13.5

76.1x3 76.1 3 5.41 6.89 25.4 46.1 2.59 12.1 16

76.1x3.2 76.1 3.2 5.75 7.33 23.8 48.8 2.58 12.8 17

76.1x3.6 76.1 3.6 6.44 8.2 21.1 54 2.57 14.2 18.9

76.1x4 76.1 4 7.11 9.06 19 59.1 2.55 15.5 20.8

76.1x5 76.1 5 8.77 11.2 15.2 70.9 2.52 18.6 25.3

76.1x6 76.1 6 10.4 13.2 12.7 81.8 2.49 21.5 29.6

76.1x6.3 76.1 6.3 10.8 13.8 12.1 84.8 2.48 22.3 30.8

88.9x2.5 88.9 2.5 5.33 6.79 35.6 63.4 3.06 14.3 18.7

88.9x3 88.9 3 6.36 8.1 29.6 74.8 3.04 16.8 22.1

88.9x3.2 88.9 3.2 6.76 8.62 27.8 79.2 3.03 17.8 23.5

88.9x3.6 88.9 3.6 7.57 9.65 24.7 87.9 3.02 19.8 26.2

88.9x4 88.9 4 8.38 10.7 22.2 96.3 3 21.7 28.9

88.9x5 88.9 5 10.3 13.2 17.8 116 2.97 26.2 35.2

88.9x6 88.9 6 12.3 15.6 14.8 135 2.94 30.4 41.3

88.9x6.3 88.9 6.3 12.8 16.3 14.1 140 2.93 31.5 43.1

102x4 102 4 9.7 12.3 16.2 148.1 3.5 29.0 37.7

102x5 102 5 12.0 15.2 25.5 179.7 3.4 35.2 45.8

102x6 102 6 14.2 18.1 20.4 209.3 3.4 41.0 53.3

114.3x3 114.3 3 8.23 10.5 38.1 163 3.94 28.4 37.2

Second

Moment

of Area

Radius of

Gyration

Elastic

Modulus

Plastic

ModulusThickness

Hot finished Circular Hollow Sections in accordance withDimensions and Properties

DesignationMass

Per

metre

Area of

Section

Ratio for

Local

Buckling

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114.3x3.2 114.3 3.2 8.77 11.2 35.7 172 3.93 30.2 39.5

114.3x3.6 114.3 3.6 9.83 12.5 31.8 192 3.92 33.6 44.1

114.3x4 114.3 4 10.9 13.9 28.6 211 3.9 36.9 48.7

114.3x5 114.3 5 13.5 17.2 22.9 257 3.87 45 59.8

114.3x6 114.3 6 16 20.4 19.1 300 3.83 52.5 70.4

114.3x6.3 114.3 6.3 16.8 21.4 18.1 313 3.82 54.7 73.6

127x4 127 4 12.1 15.5 20.2 292.6 4.4 46.1 59.9127x5 127 5 15.0 19.2 31.8 357.1 4.3 56.2 73.1

127x6 127 6 17.9 22.8 25.4 418.4 4.3 65.9 85.7

139.7x3.2 139.7 3.2 10.8 13.7 43.7 320 4.83 45.8 59.6

139.7x3.6 139.7 3.6 12.1 15.4 38.8 357 4.81 51.1 66.7

139.7x4 139.7 4 13.4 17.1 34.9 393 4.8 56.2 73.7

139.7x5 139.7 5 16.6 21.2 27.9 481 4.77 68.8 90.8

139.7x6 139.7 6 19.8 25.2 23.3 564 4.73 80.8 107

139.7x6.3 139.7 6.3 20.7 26.4 22.2 589 4.72 84.3 112

139.7x8 139.7 8 26 33.1 17.5 720 4.66 103 139

139.7x10 139.7 10 32 40.7 14 862 4.6 123 169

168.3x3.2 168.3 3.2 13 16.6 52.6 566 5.84 67.2 87.2

168.3x3.6 168.3 3.6 14.6 18.6 46.8 632 5.82 75.1 97.7168.3x4 168.3 4 16.2 20.6 42.1 697 5.81 82.8 108

168.3x5 168.3 5 20.1 25.7 33.7 856 5.78 102 133

168.3x6 168.3 6 24 30.6 28.1 1009 5.74 120 158

168.3x6.3 168.3 6.3 25.2 32.1 26.7 1053 5.73 125 165

168.3x8 168.3 8 31.6 40.3 21 1297 5.67 154 206

168.3x10 168.3 10 39 49.7 16.8 1564 5.61 186 251

168.3x12 168.3 12 46.3 58.9 14 1810 5.54 215 294

168.3x12.5 168.3 12.5 48 61.2 13.5 1868 5.53 222 304

193.7x5 193.7 5 23.3 29.6 38.7 1320 6.67 136 178

193.7x6 193.7 6 27.8 35.4 32.3 1560 6.64 161 211

193.7x6.3 193.7 6.3 29.1 37.1 30.7 1630 6.63 168 221

193.7x8 193.7 8 36.6 46.7 24.2 2016 6.57 208 276

193.7x10 193.7 10 45.3 57.7 19.4 2442 6.5 252 338

193.7x12 193.7 12 53.8 68.5 16.1 2839 6.44 293 397

193.7x12.5 193.7 12.5 55.9 71.2 15.5 2934 6.42 303 411

219.1x5 219.1 5 26.4 33.6 43.8 1928 7.57 176 229

219.1x6 219.1 6 31.5 40.2 36.5 2282 7.54 208 273

219.1x6.3 219.1 6.3 33.1 42.1 34.8 2386 7.53 218 285

219.1x8 219.1 8 41.6 53.1 27.4 2960 7.47 270 357

219.1x10 219.1 10 51.6 65.7 21.9 3598 7.4 328 438

219.1x12 219.1 12 61.3 78.1 18.3 4200 7.33 383 515

219.1x12.5 219.1 12.5 63.7 81.1 17.5 4345 7.32 397 534

219.1x16 219.1 16 80.1 102 13.7 5297 7.2 483 661

244.5x5 244.5 5 29.5 37.6 48.9 2699 8.47 221 287

244.5x6 244.5 6 35.3 45 40.8 3199 8.43 262 341244.5x6.3 244.5 6.3 37 47.1 38.8 3346 8.42 274 358

244.5x8 244.5 8 46.7 59.4 30.6 4160 8.37 340 448

244.5x10 244.5 10 57.8 73.7 24.5 5073 8.3 415 550

244.5x12 244.5 12 68.8 87.7 20.4 5938 8.23 486 649

244.5x12.5 244.5 12.5 71.5 91.1 19.6 6147 8.21 503 673

244.5x16 244.5 16 90.2 115 15.3 7533 8.1 616 837

273x5 273 5 33 42.1 54.6 3781 9.48 277 359

273x6 273 6 39.5 50.3 45.5 4487 9.44 329 428

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11 12 13 14

J C

cm4

cm3

m2/m m

1.54 1.44 0.067 700

3.41 2.53 0.085 535

6.88 4.08 0.106 440

7.21 4.28 0.106 415

7.82 4.64 0.106 374

8.38 4.97 0.106 341

14.5 6.84 0.133 343

15.2 7.19 0.133 323

16.7 7.86 0.133 290

18 8.48 0.133 26418.9 7.83 0.152 354

22 9.11 0.152 298

23.2 9.59 0.152 281

25.4 10.5 0.152 252

27.5 11.4 0.152 229

32.3 13.4 0.152 187

38 12.6 0.189 281

44.4 14.7 0.189 236

46.9 15.6 0.189 222

51.7 17.2 0.189 199

56.3 18.7 0.189 180

67 22.2 0.189 14778.4 20.6 0.239 220

92.2 24.2 0.239 185

97.6 25.6 0.239 174

108 28.4 0.239 155

118 31 0.239 141

142 37.3 0.239 114

164 43 0.239 96.4

170 44.6 0.239 92.2

127 28.5 0.279 188

150 33.6 0.279 157

158 35.6 0.279 148

176 39.5 0.279 132

193 43.3 0.279 119

233 52.4 0.279 96.7

270 60.7 0.279 81.5

280 63.1 0.279 77.9

0.320

0.320

0.320

325 56.9 0.359 121

Torsional

Constants

Surface

Area of

Section

Approx

Length Per

Tonne

N 10210

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345 60.4 0.359 114

384 67.2 0.359 102

422 73.9 0.359 91.9

514 89.9 0.359 74.2

600 105 0.359 62.4

625 109 0.359 59.6

0.3990.399

0.399

640 91.6 0.439 92.8

713 102 0.439 82.8

786 112 0.439 74.7

961 138 0.439 60.2

1129 162 0.439 50.5

1177 169 0.439 48.2

1441 206 0.439 38.5

1724 247 0.439 31.3

1131 134 0.529 76.8

1264 150 0.529 68.41394 166 0.529 61.7

1712 203 0.529 49.7

2017 240 0.529 41.6

2107 250 0.529 39.7

2595 308 0.529 31.6

3128 372 0.529 25.6

3620 430 0.529 21.6

3737 444 0.529 20.8

2640 273 0.609 43

3119 322 0.609 36

3260 337 0.609 34.3

4031 416 0.609 27.3

4883 504 0.609 22.1

5678 586 0.609 18.6

5869 606 0.609 17.9

3856 352 0.688 37.9

4564 417 0.688 31.7

4772 436 0.688 30.2

5919 540 0.688 24

7197 657 0.688 19.4

8400 767 0.688 16.3

8689 793 0.688 15.7

10590 967 0.688 12.5

5397 441 0.768 33.9

6397 523 0.768 28.36692 547 0.768 27

8321 681 0.768 21.4

10150 830 0.768 17.3

11880 972 0.768 14.5

12290 1006 0.768 14

15070 1232 0.768 11.1

7562 554 0.858 30.3

8974 657 0.858 25.3

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9392 688 0.858 24.1

11700 857 0.858 19.1

14310 1048 0.858 15.4

16790 1230 0.858 12.9

17390 1274 0.858 12.5

21410 1569 0.858 9.86

12740 787 1.02 25.415140 935 1.02 21.3

15860 979 1.02 20.3

19820 1224 1.02 16

24320 1501 1.02 12.9

28640 1768 1.02 10.8

29690 1833 1.02 10.4

36780 2271 1.02 8.23

21090 1186 1.12 18.4

26400 1485 1.12 14.6

32450 1825 1.12 11.7

38280 2153 1.12 9.83

39700 2233 1.12 9.4549330 2774 1.12 7.46

31700 1560 1.28 16.1

39750 1956 1.28 12.7

48950 2409 1.28 10.2

57870 2848 1.28 8.57

60060 2956 1.28 8.24

74900 3686 1.28 6.49

45310 1983 1.44 14.3

56890 2490 1.44 11.3

70180 3071 1.44 9.07

83110 3637 1.44 7.59

86290 3776 1.44 7.3

107900 4723 1.44 5.75

62490 2460 1.6 12.8

78560 3093 1.6 10.1

97040 3820 1.6 8.14

115100 4530 1.6 6.81

119500 4705 1.6 6.55

149800 5898 1.6 5.15

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t16 fi min (A) a b c

OLT35 210 200 0.342 0.6465 5667 11335

OLT45 240 230 0.308 0.6465 5013 10026

OL37 220 210 0.330 0.6465 5431 10862

OL44 260 250 0.275 0.6465 4495 8890

OL52 315 300 0.229 0.6465 3621 7242