FRP-confined concrete filled PVC tubes: A new design concept for ductile column construction in seismic regions

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• 作者：Mostafa Fakharifar^a ; ^{mfhdc@mst.edu} ; Genda Chen^b ; ^{gchen@mst.edu}
• 关键词：Confined concrete ; Seismic ; Ductility ; Column construction ; Strength ; FRP composites
• 刊名：Construction and Building Materials
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：130
• 期：Complete
• 页码：1-10
• 全文大小：3246 K
• 卷排序：130

文摘

Concrete filled PVC tube beams demonstrate ductile plastic response under flexure. PVC tube in CCFPT beams results in improved peak strength and initial stiffness. Both CCFPT stub and beam specimens outperform their corresponding FW specimens.