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剪力墙中为什么要设暗柱
更新时间: 2020-06-28 00:00:00  

剪力墙中设暗柱的原因:

1、按照应力分布原则,剪力墙的平面内弯矩用端部的钢筋承担是最合理的,因此在端部设置的暗柱又称为边缘构件,主要作用就是为了抗弯,这样能加强剪力墙的受力。

2、剪力墙墙体的竖向钢筋都是分布筋,是不考虑受力的,因此弯矩完全由暗柱承担。

关键词: 为什么

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