建筑计算--方形空心钢基本尺寸与主要参数规格

Python与开源GIS

建筑计算--方形空心钢基本尺寸与主要参数规格

2017-01-12 作者: xuzhiping 浏览: 1458 次

摘要: (方管)方形空心型钢基本尺寸与主要参数规格-空心钢理论重量表 (方管)方形空心钢基本尺寸与主要参数规格 GB6728-86,ASTM A500 边长 mm 尺寸允许 ...

(方管)方形空心型钢基本尺寸与主要参数规格-空心钢理论重量表

(方管)方形空心钢基本尺寸与主要参数规格 GB6728-86,ASTM A500

边长
mm
尺寸允许
偏差mm
壁厚
mm
 
理论重
量Kg/m
截面面积cm2
回转半径cm
截面模
数 cm3
 
扭转常数
A
 
普通精度
较高精度
Rx=Ry
 
Wx=Wy
 
Ity cm2
 
Wty cm2
25
 
±0.60
 
±0.30
1.2
0.867
1.105
0.963
0.820
1.655
1.352
1.5
1.061
1.352
0.948
0.973
1.998
1.643
2.0
1.363
1.736
0.923
1.186
2.502
2.085
30
2.5
2.032
2.589
1.103
2.102
5.347
3.720
3.0
2.361
3.008
1.078
2.333
6.060
4.269
40
 
±0.80
±0.40
2.5
2.817
3.589
1.512
4.106
13.539
6.970
3.0
3.303
4.208
1.488
4.660
15.628
8.109
4.0
4.198
5.347
1.438
5.532
19.152
10.120
50
±1.00
±0.50
2.5
3.602
4.589
1.921
6.776
27.436
11.220
3.0
4.245
5.408
1.897
7.785
31.972
13.149
4.0
5.454
6.947
1.847
9.490
40.047
16.680
60
±1.20
±0.60
2.5
4.387
5.589
2.329
10.113
48.539
16.470
3.0
5.187
6.608
2.305
11.710
56.892
19.389
4.0
6.710
8.547
2.256
14.513
72.188
24.840
5.0
8.129
10.356
2.207
16.822
85.560
29.767
70
3.0
6.129
7.808
2.714
16.434
92.188
26.829
4.0
7.966
10.147
2.665
20.602
117.975
34.600
5.0
9.699
12.356
2.616
24.172
141.183
41.767
80
±1.40
 
3.0
7.071
9.008
3.122
21.959
139.660
35.469
4.0
9.222
11.747
3.074
27.757
179.808
45.960
5.0
11.269
14.356
3.025
32.853
216.628
55.767
90
±1.50
±0.75
3.0
8.013
10.208
3.531
28.283
201.108
45.309
4.0
10.478
13.347
3.482
35.979
260.088
58.920
5.0
 
12.839
16.356
3.434
42.867
314.896
71.767
6.0
15.097
19.232
3.385
48.982
365.452
83.837
100
±1.60
±0.80
4.0
11.734
14.947
3.891
45.267
361.213
73.480
5.0
14.409
18.356
3.842
54.214
438.986
89.767
6.0
16.981
21.632
3.794
62.283
511.558
105.197
120
±1.80
±0.90
4.0
14.246
18.147
4.708
67.043
635.603
107.400
5.0
17.549
22.356
4.659
80.906
776.632
131.767
6.0
20.749
26.432
4.611
93.683
910.281
155.117
8.0
26.840
34.191
4.513
116.106
1155.010
198.726
140
±2.00
±1.00
4.0
16.758
21.347
5.524
93.085
1022.176
147.720
 
5.0
20.689
26.356
5.476
112.931
1253.565
181.76
6.0
24.517
31.232
5.428
131.479
1475.020
214.637
8.0
31.864
40.591
5.331
164.819
1887.605
276.806
160
±2.40
±1.20
4.0
19.270
24.547
6.341
123.394
1540.134
194.440
5.0
23.829
30.356
6.293
150.289
1893.787
239.767
6.0
28.285
38.032
6.245
175.676
2234.573
283.757
8.0
36.888
46.991
6.148
222.062
2876.940
367.686

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