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15问答网 > 钢结构柱子为什么只进行失稳验算而不进行强度验算

钢结构柱子为什么只进行失稳验算而不进行强度验算

2025-04-07 10:26:45

推荐回答（2个）

回答1：

柱子一般只承受轴向荷载，承受轴向荷载的能力远大于抗侧弯能力，也就是长细比稳定性之类，所以一般柱子只进行稳定性验算，而不进行承载力验算。

回答2：

钢结构柱子为什么只进行失稳验算而不进行强度验算
钢结构不仅是柱子，其它构件稳定限定的截面应力较强度的许用应力为低。所以用稳定验算来确定构件截面。

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