Analytical behaviour of CFDST chord to CHS brace composite K-joints

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• 作者：Chao Hou^a ; ^b ; Lin-Hai Han^b ; ^{lhhan@tsinghua.edu.cn} ; ^{lhhanqw@gmail.com}
• 关键词：Composite K-joints ; Concrete filled double-skin steel tube (CFDST) ; Finite element analysis (FEA) ; Full-range behaviour ; Simplified design formulae
• 刊名：Journal of Constructional Steel Research
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：128
• 期：Complete
• 页码：618-632
• 全文大小：2760 K
• 卷排序：128

文摘

We presented finite element analysis model on CFDST K-joints subjected to static loading. We investigated possible failure modes and conducted full-range analysis of CFDST K-joints under static loading. We proposed simplified prediction methods for the strength of CFDST K-joints under static loading.