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Π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 11
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15 输入
16  宽度, m mm 100
17  高度, n mm 160
18  厚度, c mm 12
19  厚度, d mm 12
20  间距, u mm 80
21 过程
22  尺寸, k mm  k = m + c 112
23  尺寸, b mm  b = n - 2d 136
24  尺寸, s mm  s = ey1 - c 25.11111111
25  重心S外边距, ex1 mm 1 80
26  重心S外边距, ex2 mm ex2 = n - ex1 80
27  重心S外边距, ey1 mm 1 37.11111111
28  重心S外边距, ey2 mm ey2 = k – ey1 74.88888889
29 结果
30  截面积, A mm2 1 4320
31  惯性矩, Ix mm4 1 9203200
32  抗弯截面系数, Wx1 mm3 1 115040
33  抗弯截面系数, Wx2 mm3 1 115040
34  惯性半径, rx mm 1 46.15593538
35  惯性矩, Iy mm4 1 5368106.667
36  抗弯截面系数, Wy1 mm3 1 144649.5808
37  抗弯截面系数, Wy2 mm3 1 71680.94955
38  惯性半径, ry mm 1 35.25077707
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