Experimental study on the post-fire mechanical behaviours of structural steels

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DOI:10.1016/j.jcsr.2022.107629
作者：Wen-Jiao Dan ,?Rui-Bin Gou ,?Min Yu ,?Ye-Bao Ge ,?Tong-Jie Li
文献类型：期刊论文
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Elsevier

Abstract：The high temperature of fire has an impact on the mechanical properties of structural steel, hindering its use. Q345, Q460, Q550 and Q690 structural streels were chosen to investigate their

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