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熔接設計 |
填角熔接的極性慣性力矩 J [mm 4 、in 4 ] |
熔接群組剖面的重心位置 |
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J = 2 π a (r + a / 2) 3 |
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熔接設計 |
填角熔接的極性慣性力矩 J [mm 4 、in 4 ] |
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所用變數的含義：
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a |
填角熔接高度 [mm, in] |
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B |
熔接群組寬度 [mm, in] |
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H |
熔接群組高度 [mm, in] |
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L |
熔接長度 [mm, in] |
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r |
熔接半徑 [mm, in] |
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s |
腹板厚度 [mm, in] |
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t |
凸緣厚度 [mm, in] |