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焊缝设计 |
角焊缝的极惯性矩 J [mm 4 , in 4 ] |
焊缝组截面重心的位置 |
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J = 2 π a (r + a / 2) 3 |
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焊缝设计 |
角焊缝的极惯性矩 J [mm 4 , in 4 ] |
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所用变量的含义：
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a |
角焊缝高度 [mm, in] |
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B |
焊缝组宽度 [mm, in] |
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H |
焊缝组高度 [mm, in] |
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L |
焊缝长度 [mm, in] |
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r |
焊缝半径 [mm, in] |
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s |
腹板厚度 [mm, in] |
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t |
凸缘厚度 [mm, in] |