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T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
名称 单位 公式/来源 值
1 示意图
2 1
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16 输入
17  截面宽度,m mm 100
18  截面高度,n mm 80
19  截面厚度,c mm 10
20  截面厚度,d mm 8
21 过程
22  尺寸, k mm k = m + c 110
23  尺寸, b mm b = n - d 72
24  尺寸, s mm s = ey1 - c 22.5
25  重心S外边距, ex1 mm ex1 = n/2 40
26  重心S外边距, ex2 mm ex2 = n - ex1 40
27  重心S外边距, ey1 mm 1 32.5
28  重心S外边距, ey2 mm ey2 = m – ey1 67.5
29 结果
30  截面积,A mm2 1 1600
31  x轴惯性矩,Ix mm4 1 430933.3333
32  x轴抗弯截面系数,Wx1 mm3 1 10773.33333
33  x轴抗弯截面系数,Wx2 mm3 1 10773.33333
34  x轴惯性半径,rx mm 1 16.41137817
35  y轴惯性矩,Iy mm4 1 1462166.667
36  y轴抗弯截面系数,Wy1 mm3 1 44989.74359
37  y轴抗弯截面系数,Wy2 mm3 1 21661.7284
38  y轴惯性半径,ry mm 1 30.23002095
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