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L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 - d 92
23  尺寸, s mm s = ex1 - c 9.358974359
24  尺寸, t mm t = n - c 70
25  尺寸, u mm u = ey1 - d 25.48717949
26  重心S外边距, ex1 mm 1 19.35897436
27  重心S外边距, ex2 mm ex2 = n - ex1 60.64102564
28  重心S外边距, ey1 mm 1 33.48717949
29  重心S外边距, ey2 mm ey2 = m – ey1 66.51282051
30 结果
31  截面积,A mm2 1 1560
32  x轴惯性矩,Ix mm4 1 811358.9744
33  x轴抗弯截面系数,Wx1 mm3 1 41911.25828
34  x轴抗弯截面系数,Wx2 mm3 1 13379.70402
35  x轴惯性半径,rx mm 1 22.80574284
36  y轴惯性矩,Iy mm4 1 1595909.744
37  y轴抗弯截面系数,Wy1 mm3 1 47657.33538
38  y轴抗弯截面系数,Wy2 mm3 1 23994.01696
39  y轴惯性半径,ry mm 1 31.98466924
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