Experimental study on rectangular CFT columns with different steel grades and thicknesses

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• 作者：In-Rak Choi^a ; Kyung-Soo Chung^b ; Chang-Soo Kim^c ; ^{mukan05@snu.ac.kr}
• 关键词：Rectangular concrete-filled steel tube ; Hybrid section ; Different steel grades ; Different steel thicknesses ; Eccentric loading
• 刊名：Journal of Constructional Steel Research
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：130
• 期：Complete
• 页码：109-119
• 全文大小：1725 K
• 卷排序：130

文摘

Experimental investigation on rectangular CFT columns with different steel grades and thicknesses (hybrid RCFT columns) Numerical investigation on hybrid RCFT columns with various design parameters Verification of welding procedure and soundness of welded joints between different grade steel plates Evaluation of applicability of current design codes to hybrid RCFT columns