方钢的截面模数可以用来计算承重吗
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解决时间 2021-02-13 06:14
- 提问者网友：不爱我么
- 2021-02-12 09:06
方钢的截面模数可以用来计算承重吗
最佳答案
- 五星知识达人网友：由着我着迷
- 2021-02-12 09:12
和其它型钢一样呀。
是不是不知方钢的截面特征？
1,方25x1.5,25,1.5,131,11600（即：方25x1.5：边长25,壁厚1.5，截面面积A=131mm2；惯性矩I=11600mm4；截面模量W=I*2/H=928mm3；回转半径i=根下(I/A)=9.4mm；单位重量:A*0.00785=1.028Kg/m)
2,方30x1.5,30,1.5,161,21100
3,方40x1.5,40,1.5,221,53300
4,方40x2.0,40,2,287,66600
5,方50x1.5,50,1.5,281,
6,方50x2.0,50,2,367,
7,方60x2.0,60,2,447,
8,方60x2.5,60,2.5,548,
9,方80x2.0,80,2,607,
10,方80x2.5,80,2.5,748,
11,方100x2.5,100,2.5,948,
12,方100x3.0,100,3,1125,
13,方120x2.5,120,2.5,1148,
14,方120x3.0,120,3,1365,
15,方140x3.0,140,3,1605,
16,方140x3.5,140,3.5,1858,
17,方140x4.0,140,4,2107,
18,方160x3.0,160,3,1845,
19,方160x3.5,160,3.5,2138,
20,方160x4.0,160,4,2427,
21,方160x4.5,160,4.5,2712,
22,方160x5.0,160,5,2993,
是不是不知方钢的截面特征？
1,方25x1.5,25,1.5,131,11600（即：方25x1.5：边长25,壁厚1.5，截面面积A=131mm2；惯性矩I=11600mm4；截面模量W=I*2/H=928mm3；回转半径i=根下(I/A)=9.4mm；单位重量:A*0.00785=1.028Kg/m)
2,方30x1.5,30,1.5,161,21100
3,方40x1.5,40,1.5,221,53300
4,方40x2.0,40,2,287,66600
5,方50x1.5,50,1.5,281,
6,方50x2.0,50,2,367,
7,方60x2.0,60,2,447,
8,方60x2.5,60,2.5,548,
9,方80x2.0,80,2,607,
10,方80x2.5,80,2.5,748,
11,方100x2.5,100,2.5,948,
12,方100x3.0,100,3,1125,
13,方120x2.5,120,2.5,1148,
14,方120x3.0,120,3,1365,
15,方140x3.0,140,3,1605,
16,方140x3.5,140,3.5,1858,
17,方140x4.0,140,4,2107,
18,方160x3.0,160,3,1845,
19,方160x3.5,160,3.5,2138,
20,方160x4.0,160,4,2427,
21,方160x4.5,160,4.5,2712,
22,方160x5.0,160,5,2993,
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