Structural behavior of extreme thick-walled cold-formed square steel columns

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• 作者：Dongyu Liu^b ; Hongbo Liu^a ; ^b ; ^c ; ^{hbliu@tju.edu.cn} ; Zhihua Chen^a ; ^b ; Xiangwei Liao^b
• 关键词：Cold-formed square steel column ; Extreme thick-walled ; Axial compression bahavior ; Experimental research ; Numerical simulation ; Prediction formula
• 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：371-379
• 全文大小：2484 K
• 卷排序：128

文摘

The mechanical properties of steels from extreme thick-walled cold-formed columns was tested. The axial compression behavior of extreme thick-walled cold-formed columns was studied. A formula was presented and verified to predict the ultimate axial compression capacity.