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槽形截面特性计算:重心、截面积、惯性半径、惯性矩、抗弯截面系数

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Selected 截面特性.
  • 截面特性
  • 截面特性
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 依据:/
截面特性计算
名称 单位 公式/来源 值
1 示意图
2 1
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11 输入
12  截面宽度, m mm 100
13  截面高度, n mm 80
14  截面厚度, c mm 10
15  截面厚度, d mm 8
16 过程
17  尺寸, k mm k = m - c 90
18  尺寸, b mm b = n - 2d 64
19  尺寸, s mm s = ey1 - c 27.14285714
20  重心S外边距, ex1 mm ex1 = n/2 40
21  重心S外边距, ex2 mm ex2 = n - ex1 40
22  重心S外边距, ey1 mm 1 37.14285714
23  重心S外边距, ey2 mm ey2 = m – ey1 62.85714286
24 结果
25  截面积, A mm2 A=mn-kb 2240
26  惯性矩, Ix mm4 1 2300586.667
27  抗弯截面系数, Wx1 mm3 1 57514.66667
28  抗弯截面系数, Wx2 mm3 1 57514.66667
29  惯性半径, rx mm 1 32.04758367
30  惯性矩, Iy mm4 1 2264380.952
31  抗弯截面系数, Wy1 mm3 1 60964.10256
32  抗弯截面系数, Wy2 mm3 11 36024.24242
33  惯性半径, ry mm 31.79440759
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