2253| 7
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有沒(méi)有大神知道許用剪切應(yīng)力如何查的,? |
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點(diǎn)評(píng)
基本上就是這個(gè)值,那個(gè)0.7或者0.8其實(shí)就是除以的一個(gè)安全系數(shù),,系數(shù)高就乘以一個(gè)小的值,,反之取大值,。
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