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主梁和次梁如何区分
更新时间: 2020-09-21 00:00:00  

次梁在主梁的上部,主要起传递荷载的作用,而主梁是承重且传递荷载。

1、从梁的位置和直观来说,凡是与同框架柱相连并作为其它梁的支点的梁为主梁;凡两端均与主梁连接的其它梁为次梁;

2、从受力角度来说,传力路径总是次梁传至主梁;承担竖向力又承担水平力的梁为主梁,只承担竖向力的梁为次梁;

3、从刚度来说,刚度相对较大的梁为主梁,刚度相对较小的梁为次梁。

关键词: 如何 区分

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