游客 218.26.2.x 发表于 2017-8-16 12:49 抗规9.2.8及条文,支撑是可以屈曲的,题的本意就是连接比屈曲还要大1.2倍,保证支撑先屈服,故用屈服强度设计 ...
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手机版|小黑屋|第一证书
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