Evaluation of loading sequences on testing capacity of concentrically braced frame structures

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• 作者：Chui-Hsin Chen ; ^{chchen.nctu@gmail.com} ; Huai-Kuo Hu
• 关键词：Static cyclic loading test ; Loading sequence ; Concentrically braced frame ; Cumulative deformation ; Cumulative energy
• 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：1-11
• 全文大小：4292 K
• 卷排序：130

文摘

We investigate behavior of braces in CBF under different loading sequences. Loading sequence for MRF causes higher deformation accumulating rate in braces. Loading sequence for EBF causes lower deformation accumulating rate in braces. The maximum cumulative energy is less correlated to the loading sequences. Proposed loading sequence for CBF is more suitable to measure capacity of braces.