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圆环截面特性计算: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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14
15 输入
16  外直径,D mm 40
17  内直径,d mm 30
18 过程
19  重心S外边距, ex mm ex = D/2 20
20  重心S外边距, ey mm ey = D/2 20
21 结果
22  截面积,A mm2 1 549.7787144
23  x轴惯性矩,Ix mm4 1 85902.92412
24  x轴抗弯截面系数,Wx mm3 1 4295.146206
25  x轴惯性半径,rx mm 1 12.5
26  y轴惯性矩,Iy mm4 1 85902.92412
27  y轴抗弯截面系数,Wy mm3 1 4295.146206
28  y轴惯性半径,ry mm 1 12.5
29  z轴抗扭惯性矩,Iz mm4 1 171805.8482
30  z轴抗扭截面系数,Wz mm3 1 8590.292412
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