冷拔无缝异型钢管 GB 3094-82
基本尺寸
|
截面面积
|
理论重量
|
惯性矩
|
截面模数
|
|
A
|
S
|
F
|
G
|
Jx=Jy
|
Wx=Wy
|
|
cm
|
kg/m
|
|
|
|
12 |
O.8
1.O |
0.348
0.423 |
0.273
0.332 |
0.0739
0.0873 |
0.123
0.146 |
14 |
1.0
1.5 |
0.503
0.712 |
0.394
0.559 |
0.144
0.192 |
0.206
0.274 |
16 |
1.0
1.5 |
0.583
0.832 |
0.458
0.653 |
0.222
0.300 |
0.278
0.374 |
18 |
1.0
1.5 2.0 |
0.663
0.952 1.2l |
0.521
0。747 0.952 |
0.324
0.442 0.535 |
0.360
0.491 0.595 |
20 |
1.0
1.5 2.0 2.5 |
0.743
1.07 1.37 1.64 |
O.583
0.841 1.08 1.29 |
0.453
0.624 0.763 0.874 |
0.453
0.624 0.763 0.874 |
22 |
1
1.5 2 2.5 |
0.823
1.19 1.53 1.84 |
0.646
0。936 1.20 1.45 |
0.612
0。850 1.05 1.21 |
0.556
0.773 0.953 1.10 |
25 |
2.5
3 |
2.14
2.49 |
I.68
1.95 |
1.86
2.08 |
1.49
1.57 |
30 |
2.5
3 3.5 4 |
2.64
3.01 3.50 3.89 |
2.08
2.42 2.75 3.05 |
3.41
3.86 4.25 4.58 |
2.27
2.58 2.83 3.05 |
32 |
2.5
3 3.5 4 |
2.84
3.33 3.78 4.21 |
2.23
2.6l 2.97 3.30 |
4.21
4.79 5.29 5.73 |
2.63
3.00 3.3l 3.58 |
35 |
2.5
3 3.5 4 5 |
3.14
3.69 4.20 4.69 5.58 |
2.47
2.89 3.30 3.68 4.38 |
5.54
6.45 7.16 7.78 8.79 |
3.22
3.68 4.09 4.45 5.02 |
36 |
2.5
3 |
3.24
3.81 |
2.55
2.99 |
6.18
7.07 |
3.43
3.93 |
|
|
|
|
|
|
基本尺寸
|
截面面积
|
理论重量
|
惯性矩
|
截面模数
|
|
A
|
S
|
F
|
G
|
Jx=Jy
|
WX=WY
|
|
elll2
|
kg/m
|
|
cm
|
|
36 |
3.5
4 5 |
4.34
4.85 5.75 |
3.4l
3.8l 4.53 |
7.87
8.56 9.70 |
4.37
4.76 5.39 |
40 |
2.5
3 3.5 4 5 6 |
3.6|
4.29 4.90 5.神 6.58 7.55 |
2.86
3.37 3.85 4.31 5.16 5.93 |
8.68
9.98 11.16 12.2l 1.3.98 15.34 |
1.34
4.99 5.58 6.11 6.99 7.67 |
42 |
2.5
3 3.5 4 5 6 |
3.84
4.53 5.18 5.8l 6.% 8.03 |
3.02
3.55 4.07 4.56 5.48 6.30 |
10.15
11.70 13.10 14.37 16.56 18.22 |
4.83
5.57 6.24 6.84 7.87 8.58 |
45 |
3.5
4 5 6 7 8 |
5.∞
6.23 7.5B 8.75 9.8l 10.8 |
4.40
4.94 5.95 6.87 7.80 8.44 |
16.43
18.07 20.90 23.19 24.97 26.30 |
7.30
8.03 9.29 10.31 10.10 11.59 |
50 |
4
5 6 7 8 |
7.9
8.S8 9.95 11.21 12.35 |
5.56
6.73 7.81 8.80 9.70 |
25.56
29.8l 33.35 36.23 38.51 |
10.22
11.93 13.34 14.49 15.41 |
55 |
4
5 — 6 7 8 |
7.89
9.5& 11.15 12.51 13.95 |
6.19
7.52 8.75 9.90 10.95 |
34.87
40.95 46.13 50.47 54.04 |
12.58
14.89 16.77 18.35 19.65 |
60 |
4
5 |
8.69
10.58 |
6.82
8.30 |
46.21
54.57 |
15.40
18.19 |
|
|
|
|
|
|
续表1
|
|||||
基本尺寸
|
截面面积
|
理论重量
|
惯性矩
|
截面模数
|
|
A
|
S
|
F
|
G
|
Jx=Jy
|
wx=v
|
mm |
cⅡr
|
kg/m
|
cm
|
Cm
|
|
60 |
6
7 8 |
12.35
14.01 15.55 |
9.69
11.00 12.21 |
61.82
68.03 3.28 |
20.6 1
22.68 24.43 |
65 |
4
5 6 7 8 |
9.45
11.58 13.55 15.41 17.15 |
7.45
9.07 10.64 12.10 13.47 |
59.78
70.92 80.72 89.27 96.64 |
18。39
21.82 24.84 27.46 29.74 |
70 |
4
5 6 7 8 |
10.29
12.58 14.7 16.8l 18.75 |
8.08
9.87 11.58 13.19 14.72 |
75.78
90.26 103.1 114.5 124.5 |
21.65
25. 79 29.47 32.72 35.57 |
75 |
4
5 6 7 8 |
11.09
13.58 15.95 18.2l 20.35 |
8.70
10.66 12.52 14.29 15.98 |
94.4
lJ2.8 129.4 144.2 157.3 |
25.17
30.08 34.50 38.44 41.94 |
80 |
4
5 6 7 8 |
11.89
14.58 17.15 19.61 21.95 |
9.33
11.44 13.46 15.39 17.23 |
115.9
138.9 159.7 178.5 195.4 |
28.96
34.72 39.93 44.63 48.85 |
92 |
5
6 7 8 |
16.98
20.03 22.97 25.79 |
13.33
15,72 18.03 20.25 |
217.1
251.1 282.3 310.9 |
47.19
54.59 61:38 67.58 |
100 |
5
6 7 8 |
18.58
21.95 25.2l 28.35 |
14.58
17.23 19.79 22.26 |
282.8
328.2 370.2 408.9 |
56.57
65.54 74.04 81.78 |
110 |
7
8 v 9 |
28.01
31.55 34.98 |
21.99
24.77 27.46 |
503.4
557.9 608.4 |
91.54
101.4 110.6 |
G=0.0157S(A+A-2.8584S)………………………………………(1)
式中:G-每米钢管的重量,kg/m; A-方形钢管的边长 |
基本尺寸
|
截面面积
|
理论重量
|
惯性矩
|
截面模数
|
||||
A
|
B
|
S
|
F
|
G
|
Jx
|
Jy
|
wX
|
Wy
|
|
cln2
|
kg/m
|
cm4
|
cm,
|
||||
10 |
5 |
O.8
1 |
0.203
0.243 |
0.160
0.191 |
0.0074
0.0082 |
0.0239
0.0270 |
0.0297
0.0329 |
0.0478
0.0547 |
12 |
5 |
0.8
l |
0.235 .
0.283 |
0.185
0.222 |
0.0088
0.0099 |
0.0388
0.0449 |
0.0354
0.0395 |
0.0646
0.0748 |
|
6 |
O.8
1 |
0.251
0.303 |
O.197
0.238 |
O.0139
0.0157 |
O.0438
0.0509 |
0.0462
0.0524 |
0.0730
0.0849 |
|
6 . |
0.8
1 1.5 |
0.283
0.343 0.471 |
0.223
0.269 0.370 |
0.0160
0.0182 0.0215 |
0.0654
0.0767 0.0973 |
0.0535
O.0608 0.0715 |
0.0935
0.1lO 0.139 |
14 |
7 |
O.8
1 1.5 |
0.229
0.363 0.501 |
0.235
0.285 0.394 |
0.0233
0.0268 0.0324 |
0.0724
0.0852 0.109 |
0.0665
0.0765 0.0927 |
0.104
0.122 O.1S6 |
|
10 |
0.8
1 1.5 2 |
0.347
0.423 O.591 0.731 |
0.273
0.332 0.464 0.574 |
0.0545
0.0640 0.0818 0.0925 |
0.0934
O.111 0.144 0.167 |
0.109
O.128 0.164 0.185 |
O.133
0.1S8 0.206 0.238 |
15 |
6 |
0.8
1 1.5 2 |
0.299
0.363 O.501 O.611 |
0.235
0.285 0.394 0.480 |
0.017l
0.0195 0.0230 0.0240 |
0.0784
0.0922 0.118 0.133 |
0.0571
0.065l 0.0768 0.0799 |
0.105
0.123 0.157 0.177 |
16 |
8 |
0.8
t 1.5 |
0.347
0.423 0.591 |
0.273
0.332 0.464 |
0.0362
0.0421 0.0525 |
0.111
0.132 0.173 |
0.0905
0.105 O.13l |
O.139
0.165 0.216 |
|
|
|
|
|
|
|
|
|
基本尺寸
|
截面面积
|
理论重量
|
惯性矩
|
截面模数
|
||||
A
|
B
|
S
|
|
G
|
Jx
|
Jy
|
Wx
|
Wy
|
|
cm
|
kg/m
|
cm4
|
cm3
|
||||
|
9
|
2.5
|
1.19
|
0.936
|
0.117
|
0.589
|
0.259
|
0.536
|
22 |
14 |
0.8
l 1.5 2 2.5 |
0.539
0.663 0.951 1.21 1.44 |
0.423
0.520 0.746 0.951 1.13 |
0.177
0.212 0.286 0.341 0.381 |
0.361
0.435 0.598 0.727 0.828 |
0.253
0.303 0.408 0.487 0.544 |
0.328
0.396 0.543 0.661 0.753 |
24 |
12 |
0.8
l 1.5 2 2.5 |
0.539
0.663 O.951 1.2l 1.44 |
0.423
0.520 0.747 0.951 1.13 |
0.134
0.160 0.213 0.252 0.277 |
0.403
0.487 0.669 0.815 0.928 |
0.224
0.267 0.355 O.419 0.462 |
0.336
0.406 0.557 0.679 0.774 |
25 |
lO |
O.8
1 1.5 2 2.S |
0.523
O.643 0.921 1.17 1.39 |
0.411
0.505 0.723 0.920 1.09 |
0.0918
0.109 0.142 0.164 O.178 |
0.399
0.482 0.660 0.802 0.910 |
0.184
0.217 0.284 0.329 0.355 |
0.320
0.386 0.528 0.642 O.728 |
|
15 |
1
1.5 2 2.5 |
0.743
1.07 1.37 1.64 |
0.583
0.841 1.08 1.29 |
0.279
0.379 0.457 0.515 |
0.626
0.868 1.07 1.23 |
0.372
0.505 0.609 0.687 |
0.501
0.694 0.854 0.983 |
|
11 |
l
1.5 2 2.5 |
0.723
1.04 1.33 1.59 |
0.567
0.818 1.05 1.25 |
0.151
0.200 0.235 0.257 |
0.683
0.945 1.16 1.33 |
0.274
0.363 0.426 0.468 |
0.488
0.675 0.828 O.95l |
28 |
14 |
1
1.5 |2 2.5 |
0.783
1.13 1.45 1.74 |
0.615
0.888 1.14 1.37 |
0.263
0.356 0.428 0.482 |
0.792
1.10 1.36 1.58 |
0.376
0.599 0.612 0.688 |
0.566
0.788 0.973 I.13 |
|
16 |
l
1.5 2 2.5 |
0.823
1.19 1.53 1.84 |
0.646
0.935 1.20 1.45 |
0.357
0.489 0.595 0.676 |
0.865
1.2l 1.50 1.74 |
0.447
O.612 0.743 0.845 |
0.618
0.863 1.07 1.24 |
摹本尺寸
|
截面面积
|
理论重量
|
惯性矩
|
截面模数
|
||||
A I B
|
S
|
F
|
G
|
J0
|
Jy
|
W0
|
Wy
|
|
mm |
cm
|
kg/m
|
Cm3
|
Cm3
|
||||
28 |
22 |
l
1.5 2 2.5 3 3.5 |
0 943
1.37 1.77 2.14 2.49 2.80 |
0.740
1.08 1.39 1.68 1.95 2.20 |
0.744
1.04 1.29 1.50 1.67 1.80 |
1.08
1.52 1.90 2.23 2.50 2.72 |
0.677
0.945 1.17 1.36 1.52 1.64 |
0.774
1.09 1.36 1.59 1.79 1.94 |
30 |
12 |
1.5
2 2.5 3 |
1.13
1.45 1.74 2.0l |
0.888
1.14 1.37 1.57 |
0.263
O.312 0.347 0.369 |
1.19
1.48 1.71 1.89 |
0.439
0.520 0.578 0.614 |
0.796
0.984 I.14 1.26 |
|
13 |
1.5
2 2.5 3 |
1.22
1.57 1.90 2.19 |
0.959
1.23 1.49 1.72 |
0.339
0.406 0.454 0.488 |
1.48
1.84 2.14 2.39 |
0.521
0.624 0.699 0.751 |
0.927
1.15 1.34 1.49 |
32 |
16 |
1.5
2 2.5 3 |
1.3l
1.69 2.04 2.37 |
1.03
1.33 1.60 1.86 |
0.553
0.674 0.768 0.840 |
1.69
2.11 2.47 2.77 |
0.691
0.842 0.961 1.05 |
1.07
1.32 1.54 1.73 |
|
25 |
1.5
2 2.5 3 |
1.58
2.05 2.49 2.9l |
1.24
1.6l 1.96 2.28 |
1.57
1.97 2.3l 2.60 |
2.32
2.92 3.45 3.91 |
1.26
1.58 1.85 2.08 |
1.45
1.83 2.16 2.44 |
35 |
14 |
1.5
2 2.5 3 3.5 |
1.34
1.73 2.09 2.43 2.73 |
1.05
1.36 1.64 1.90 2.14 |
0.439
0.530 0.599 0.649 0.683 |
1.96
2.45 2.86 3.21 3.50 |
0.627
0.757 0.856 0.928 0.975 |
1.12
1.40 1.64 1.84 2.00 |
36 J |
18 |
1.5
2 2.5 3 3.5 |
1.49
1.93 2.34 2.73 3.08 |
1.17
1.52 . 1.84 2.14 2.42 |
O.811
0.998 1.15 1.27 1.37 |
2.46
3.10 3.65 4.13 4.53 |
0.90l
1.11 1.28 1.4l 1.52 |
1.37
1.72 2.03 2.29 2.51 |
|
28
|
2
|
2.33
|
1.83
|
2.85
|
4.26
|
2.04
|
2.36
|
基本尺寸
|
截面面积
|
理论重量
|
惯性矩
|
截面模数
|
||||
A
|
B
|
S
|
|
G
|
Jx
|
Jy
|
Wx
|
Wy
|
nlln |
Cm
|
kg/m
|
cm4
|
cm3
|
||||
37 |
15 |
2
2.5 3 3.5 4 |
1.85
2.24 2.6l 2.94 3.25 |
1.45
1.76 2.05 2.31 2.55 |
0.66l
0.753 0.821 0.870 0.90l |
2.96
3.47 3.91 4.28 4.58 |
0.881
1.00 1.09 1.J6 1.20 |
I.60
I.88 2.12 2.3l 2.48 |
|
16 |
2
2.5 3 3.5 4 |
2,0l
2.44 2.85 3.22 3.57 |
1.58
1.92 2.23 2.53 2.80 |
0.832
0.953 1.0S 1.12 1.16 |
3.77
4.46 5.05 5.55 5.97 |
1.04
1.19 1.31 1.40 1.46 |
1.89
2.23 2.52 2.77 2.98 |
40 |
20 |
2
2.5 3 3.5 4 |
2.17
2.64 3.09 3.50 3.86 |
1.70
2.07 2.42 2.75 3.05 |
1.4l
1.64 1.83 1.99 2.11 |
4.35
5.16 5.87 6.48 7.0l |
1.4l
1.64 1.83 1.99 2.¨ |
2.18
2.58 2.93 3.24 3.50 |
|
25 |
2
2.5 3 3.5 4 |
2.37
2 .89 3.39 3.85 4.29 |
1.86
2.27 2.66 3.02 3.36 |
2.39
2.82 3.18 3.49 3.75 |
5.07
6.04 6.90 7.65 8.3l |
1.9l
2.25 2.54 2.79 2.99 |
2.54
3.02 3.45 3.83 4.15 |
42
|
30
|
2
|
2.65
|
2.08
|
3.83
|
6.53
|
2.55
|
3.1l
|
45 |
30 |
2
2.5 3 3、5 4 |
2.77
3.39 3.99 4.55 5 .09 |
2.18
2.66 3.13 3.57 3.99 |
4.07
4.83 5.51 6.1l 6.62 |
7.73
9.62 10.65 11.90 13.01 |
2.71
3.22 3.57 4.07 4.42 |
3.44
4.12 4.73 5.29 5.78 |
48 |
30 |
2
2.5 |
2.89
3.54 |
2.27
2.78 |
4.30
5.12 |
9.06
10.87 L |
2.87
3.4l |
3.77
4.53 |
50 |
32 |
2 2.5 3 |
3.05 3.74 4.4l |
2.40 2.94 3.46 |
5.J8 6.18 7.07 |
10.48 12.60 14.55 |
3.24 3.86 4.42 |
4.19 5.04 5.82 |
55 |
38 |
2
2.5 3 |
3.49
4.29 5.07 |
2.74
3.37 3.98 |
8.36
10.04 11.58 |
14.93
18.03 20.9l |
4.40
5.29 6.09 |
5.43
6.56 7.60 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
基本尺寸
|
截面面积
|
理论重量
|
惯性矩
|
截面模数
|
|
|||||||||||||
A
|
B
|
S
|
F
|
G
|
jx
|
Jy
|
wx
|
Wy
|
|
|||||||||
|
cm2
|
kg/m
|
Cm4
|
Cm3
|
|
|||||||||||||
55 |
38 |
3.5
4 |
5.81
6.53 |
4.56
5.12 |
12.97
14.23 |
23.57
26.01 |
6.83
7.49 |
8.57
9.46 |
|
|||||||||
60 |
40 |
3.5
4 5 |
6.30
7.09 8.57 “ |
4.95
5.56 6.73 |
15.84
1.7.42 20.15 |
30.41
33.66 39.41 |
7.92
8.7l 10.07 |
10.14
11.22 13.14 |
|
|||||||||
70 |
50 |
4
5 6 7 |
8.69
10.57 12.34 14.00 |
6.82
8.30 9.69 10.99 |
34.05
39.98 45.04 49.28 |
58.35
69.11 78.51 86.64 |
13.52
15.99 18.02 19.7l |
16.67
19.75 22.43 24.75 |
|
|||||||||
80 |
60 |
4
5 6 7 |
10.29
12.57 14.74 16.80 |
8.07
9.87 11.57 13.19 |
58.79
69.75 79.40 87.8l |
92.76
110.7 126.8 144.1 |
19.60
23.25 26.47 29.27 |
23.19
27.68 31.70 35.28 |
|
|||||||||
90 |
60 |
4
5 6 7 |
11.09
13.57 15.94 18.20 |
8.70
10.65 12.52 14.29 |
65.07
77.33 88.18 97.70 |
123.7
148.2 170.4 190.3 |
21.59
25.78 29.39 32.57 |
27.48
32.93 37.86 42.30 |
|
|||||||||
100 |
70 |
5
6 7 8 |
15.57
18.34 21.00 23.54 |
12.22
14.40 16.48 18.48 |
122.0
140.1 156.4 170.9 |
215.2
248.6 279.3 307.1 |
34.86
40.04 44.68 48.83 |
43.04
49.73 55.86 61.43 |
|
|||||||||
110 |
75 |
5
6 7 8 |
17.07
20.14 23.10 25.94 |
13.40
15.81 18.13 20.36 |
155.8
179.5 201.0 220.4 |
285.8
331.4 373.4 412.1 |
41.54
47.87 53.6l 58.79 |
51.96
60.25 67.89 74.92 |
|
|||||||||
120 |
80 |
6
7 8 9 |
21.94
25.20 28.34 31.37 |
17.22
19.78 22.25 24.63 |
225.6
253.4 278.7 301.6 |
430.6
486.6 538.5 586.5 |
56.40
63.35 69.67 75.4l |
71.76
81.10 89.75 97.74 |
|
|||||||||
130 |
85 |
6
7 8 9 |
23.74
27.30 30.74 34.07 |
18.64
21.43 24.13 26.75 |
278.9
314.07 346.3 375.8 |
547.8
620.5 688.4 751.6 |
65.63
73.90 81.49 88.43 |
84.28
95.47 105.9 115.6 |
|
|||||||||
|
续表2
|
|||||||||||||||||
|
基本尺寸
|
截面面积
|
理论重量
|
惯性矩
|
截面模数
|
|||||||||||||
|
A
|
B
|
S
|
F
|
G
|
Jx
|
Jy
|
WX
|
Wy
|
|||||||||
|
|
cm
|
kg/m
|
cm
|
cm3
|
|||||||||||||
|
140 |
80 |
7
8 9 10 |
28.00
31.54 34.97 38.29 |
21.98
24.76 27.45 30.05 |
290.8
320.3 347.3 371.7 |
715.1
794.1 867.8 936.4 |
72.70
80.08 86.81 92.92 |
102.2
113.4 124.0 133.8 |
|||||||||
|
150 |
75 |
7
8 9 10 |
28.70
32.34 35.87 39.29 |
22.53
25.39 28.16 30.84 |
266.0
292.6 316.8 338.6 |
814.6
905.3 990.1 1069.3 |
70.93
78.03 84.47 90.29 |
108.6
120.7 132.0 142.6 |
|||||||||
|
160 |
65 |
8
9 10 11 |
32.34
35.87 39.29 42.59 |
25.39
28.16 30.84 33.43 |
220.9
238.1 253.4 266.9 |
975.4
1066.8 1152.0 1231.2 |
67.97
73.27 77.98 82.13 |
121.9
133.3 144.0 153.9 |
|||||||||
|
G=0.0157S(A+B一2.8584S)
式中:G一每米钢管的重量,kg/m; A、B一矩形钢管的长与宽,mm; S-矩形钢管的公称壁厚,mm。 注:以钢管R=1.5S时.钢的比重为7.85的计算公式。 |
|
|||||||||
基本尺寸 |
截面面积 |
理论重量 |
惯性矩 |
截面模数 |
|||||
A |
B |
S |
|
G |
Jx |
Jy |
Wx |
Wy |
|
|
Cm2 |
kg/m |
Cm4 |
Cm3 |
|||||
6 |
3 |
O.5 |
0.0628 |
0.0493 |
0.00060 |
0.00195 |
0.00399 |
0.00651 |
|
|
|
0.5 |
0.0864 |
0.0678 |
0.00159 |
0.00500 |
0.00793 |
0.0125 |
|
285 |
|||||||||
|
|
|
|
|
|
|
|
|
|
续表3
基本尺寸 |
截面面积 |
理论重量 |
惯性矩 |
截面模数 |
||||
A |
B l s |
|
G |
jx |
jy |
W0 |
WO |
|
|
cm。 |
kg/m |
cm4 |
cm3 |
||||
|
|
1 |
0.157 |
0.123 |
0.00228 |
0.00793 |
0.0114 |
0.0198 |
|
|
0.5 |
0.110 |
0.0864 |
0.00331 |
0.0102 |
0.0132 |
0.0205 |
|
|
0 5 |
0.126 |
0.0987 |
0.00729 |
0.0129 |
0.0208 |
0.0258 |
|
|
O.5 |
O.118 |
0.0925 |
0. |
0.0143 |
0.Oll6 |
0.0239 |
|
|
0.5 |
0.134 |
0.105 |
0.00597 |
0.0182 |
0.0199 |
0.0304 |
|
|
0.5 |
0.157 |
0.123 |
0.00979 |
0.0295 |
0.G280 |
0.0421 |
|
|
0.5 |
0 149 |
0.117 |
0. |
0 0920 |
0.0192 |
0 0386 |
|
|
O.5 |
O. |
O.142 |
0.0150 |
0,0449 |
0.0374 |
0.0561 |
|
|
0.5 |
0.196 |
0.154 |
0.0[66 |
0.0602 |
0.0416 |
0.0669 |
续表3
基本尺寸 |
截面面积 |
理论重量 |
惯性矩 |
截面模数 |
||||
A |
B |
S |
、 F |
G |
Jx |
Jy |
Wx |
Wy |
|
cm‘ |
kg/m |
|
Cm3 |
||||
|
|
0.5 |
0.204 |
0.160 |
0.0127 |
O.0648 |
0.0482 |
0.0719 |
|
|
0.5 |
0.228 |
0.179 |
0.0302 |
0.0897 |
0.0604 |
0.0897 |
|
|
0.8 |
0.382 |
0.300 |
0.0680 |
O.153 |
O.113 |
O.153 |
|
|
O.B |
0.382 |
0.300 |
0.0315 |
0 190 |
().0788 |
O.158 |
|
|
0.8 |
0.432 |
0.339 |
0.0799 |
O. |
0.133 |
0.200 |
|
|
0.8 |
0.470 |
0.369 |
0.103 |
0.309 |
0.158 |
0.238 |
|
|
O.8 |
0.482 |
0.379 |
0.0647 |
O. |
0.129 |
0.254 |
|
|
O.8 |
0.545 |
0.428 |
0.162 |
0. |
0.216 |
O.321 |
|
|
0.8 |
0.583 |
0.458 |
0.244 |
0.542 |
0. |
0. |
续表3
基本尺寸 |
截面面积 |
理论重量 |
惯性矩 |
截面模数 |
||||
A |
B |
S |
r |
G |
Jx |
Jy |
wx |
Wy |
|
cm。 |
kg/rn |
Cm4 |
cm3 |
||||
|
|
1.5 |
2.05 |
1. |
3. |
6.50 |
1.83 |
2.37 |
|
|
l |
1.29 |
1.01 |
1.37 |
4.04 |
0. |
1.44 |
|
|
l |
1.23 |
0.962 |
0.696 |
3.97 |
0.696 |
1.32 |
|
|
l |
1.38 |
1.09 |
1.70 |
4.99 |
1.14 |
1.66 |
|
|
, |
|
|
|
|
|
|
|
|
l |
1.54 |
1.21 |
2.57 |
6.68 |
1.47 |
2.06 |
|
|
l |
1.35 |
1.06 |
0.937 |
5.32 |
0.852 |
1. |
|
|
|
|
|
|
|
|
|
290
续表3
基本尺寸 |
截面面积 |
理论重量 |
惯性矩 |
截面模数 |
||||
A |
B |
S |
G |
G |
Jx |
Jy |
WX |
Wy |
|
cm3 |
kg/m |
cm4 |
cm3 |
||||
|
|
1.5 |
2.40 |
1.89 |
3.96 |
11.70 |
2.26 |
3.34 |
|
|
1.5 |
2.19 |
1.72 |
1.75 |
lO.10 |
1.46 |
2. |
|
|
1.5 |
2.62 |
2.05 |
5. |
15.02 |
2.69 |
3 95 |
|
|
1.5 |
2.76 |
2.16 |
5 99 |
17.62 |
3.00 |
4. |
|
|
1.5 |
2.47 |
1.94 |
2.53 |
14.53 |
1.88 |
3.59 |
|
|
1.5 |
2.90 |
2.28 |
6.97 |
20.47 |
3.32 |
4.87 |
|
|
1.5 |
3.23 |
2.53 |
13.16 |
24.69 |
4.70 |
5.88 |
|
|
1.5 |
2.26 |
2.76 |
3.53 |
20.08 |
2.35 |
4.46 |
G=0.0123 S(A+B-2S)
式中:G每米钢管的重量,kg/m;
A、B一椭圆形钢管的长轴,短轴,mm;
S一椭圆形钢管的公称壁厚,mm。
注:以钢的比重为7.85的计算公式。
图4 D-4平椭圆形钢管
表4
基本尺寸 |
截面面积 |
理论重萤 |
惯性矩 |
截面模数 |
||||
A |
B |
S |
F |
G |
Jx |
Jy |
Wx |
Wy |
|
Ⅱn’ |
kg/m |
Cm4 |
Cm3 |
||||
6 |
3 |
0.8 |
0.103 |
O,0811 |
0.000985 |
0.00320 |
0.00657 |
0.0107 |
|
|
O.8 |
0.144 |
O.113 |
0.00277 |
0.00851 |
O.0138 |
0.0213 |
9 |
3 |
O.8 |
0.151 |
0.119 |
O.00159 |
0.0107 |
0.0106 |
0.0237 |
|
|
O.8 |
0.186 |
0.146 |
0.00598 |
0.0178 |
0.0239 |
0.0357 |
|
|
O.8 |
0.208 |
0.164 |
0.00444 |
0.0275 |
0.0222 |
0.0458 |
|
|
0.8 |
0.227 |
O.178 |
0. |
0.0323 |
0.0369 |
0.0538 |
|
|
0.8 |
0.268 |
0.210 |
O.0184 |
0.0528 |
0.0527 |
0.0755 |
|
|
0.8 |
0.266 |
0.209 |
0.00955 |
0.0564 |
0.0382 |
0.0752 |
|
|
O.8 |
0.309 |
0.243 |
0.0285 |
0.0810 |
0.0713 |
0。 |
|
|
0.8 |
0.330 |
0.259 |
0.0347 |
O.0981 |
0.0817 |
O.115 |
|
|
0.8 |
0.323 |
O.253 |
0.0176 |
0.101 |
0.0587 |
0.112 |
|
|
l |
0. |
0.339 |
0.0494 |
0.141 |
O.110 |
O.157 |
|
|
|
|
|
|
|
|
|
续表4
基本尺寸 |
截面面积 |
理论重量 |
惯性矩 |
截面模数 |
||||
A |
B |
S |
F |
G |
Jx |
Jy |
Wx |
Wy |
|
cm2 |
kg/m |
Cm4 |
cirt3 |
||||
|
|
1.8 |
0.731 |
0.574 |
0.0709 |
0.218 |
0.158 |
0.242 |
|
|
1 |
0 483 |
0.379 |
0.0697 |
0.198 |
0.139 |
0.198 |
|
V |
1 |
0.469 |
0.368 |
0.0342 |
0.198 |
0.0976 |
0.188 |
|
|
l |
0.540 |
0.424 |
0.0532 |
0.302 |
0.133 |
O. |
|
|
l |
0.586 |
0.460 |
0.126 |
0.351 |
0.209 |
0.293 |
|
|
l |
.O.680 |
0.535 |
O. |
0.473 |
0.336 |
0.379 |
|
|
l |
O.673 |
0.500 |
0.162 |
0.452 |
0.249 |
0.348 |
|
|
1 |
0.606 |
0.475 |
0.0692 |
0.457 |
0.163 |
0.338 |
|
|
l |
0.663 |
0.520 |
0.183 |
0.509 |
O. |
0.377 |
|
|
|
|
|
|
|
|
|
续表4
基本尺寸 |
截面面积 |
理论重量 |
惯性矩 |
截面模数 |
||||
A |
B |
S |
|
G |
Jx |
Jy |
WX |
Wy |
|
cn’t‘ |
kg/m |
|
Cm3 |
||||
|
|
1 |
0.683 |
0.536 |
0.110 |
0.608 |
0.221 |
0.405 |
|
|
l |
0.740 |
0. |
0.256 |
0.707 |
0. |
0.472 |
|
|
l |
0.843 |
0.662 |
0.379 |
1.04 |
0 446 |
0.614 |
|
|
l |
0.826 |
0.648 |
0.198 |
1.07 |
0. |
0.596 |
|
|
1 |
0.897 |
0.704 |
0.256 |
1.37 |
0.394 |
0.705 |
|
|
l |
0.997 |
0.783 |
0.631 |
1.72 |
0.632 |
0.862 |
|
|
1 |
1.04 |
0.816 |
0.403 |
2.14 |
0.537 |
0.950 |
|
|
l |
1.25 |
0.924 |
1.26 |
3.43 |
1. |
I.37 |
|
|
1 |
1.18 |
0.929 |
0.597 |
3.14 |
0.703 |
1.23 |
|
|
l |
1.40 |
1.10 |
0.993 |
5.17 |
0.993 |
1.72 |
|
|
l |
1. |
1.19 |
2.22 |
5.99 |
i.48 |
2.00 |
|
|
|
|
|
|
|
|
|
294
续表4
基本尺寸 |
截面面积 |
理论重量 |
惯性矩 |
截面模数 |
||||
A |
B |
S |
F |
G |
Jx |
Jy |
Wx |
Wy |
|
cm‘ |
kg/m |
Cm4 |
c1113 |
||||
|
|
1 |
1. |
1.27 |
2.71 |
7.29 |
1.69 |
2.28 |
|
|
l |
1.54 |
1. |
1.34 |
6.92 |
1.22 |
2.10 |
|
|
1 |
1.54 |
1.21 |
0.828 |
7.24 |
0.974 |
2.10 |
|
|
1 |
1.77 |
1.39 |
3.57 |
9.58 |
2.04 |
2.74 |
|
|
1.5 |
2.50 |
1.96 |
2.50 |
13.2 |
2.08 |
3.67 |
|
|
1.5 |
3.01 |
2.37 |
7.82 |
21.1 |
3.91 |
5.28 |
|
|
1.5 |
2.82 |
2.22 |
3.62 |
19.0 |
2.68 |
4.68 |
|
|
1.5 |
3.14 |
2.47 |
5.03 |
26.2 |
3.35 |
5. |
|
|
|
|
|
|
|
|
|
G=0.0157S(A+0.5708B-1.5708S)
式中:廿一每米钢管的重量,kg/m;
A、B一平椭圆钢管的长与宽,mm;
S一平椭圆钢管的公称壁厚,mm。
注:以钢的比重为7.85的计算公式。
R≤2
图5 G-5内外六角钢管
表5