Impact behavior of concrete columns confined by both GFRP tube and steel spiral reinforcement

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• 作者：Liang Huang^a ; Xiaoxun Sun^a ; ^b ; Libo Yan^c ; ^d ; ^{l.yan@tu-braunschweig.de} ; ^{libo.yan@wki.fraunhofer.de} ; Bohumil Kasal^c ; ^d
• 关键词：GFRP tube ; Spiral reinforcement ; Confinement ; Impact loading ; Dynamic behavior ; Drop hammer
• 刊名：Construction and Building Materials
• 出版年：2017
• 出版时间：30 January 2017
• 年：2017
• 卷：131
• 期：Complete
• 页码：438-448
• 全文大小：2313 K
• 卷排序：131

文摘

Axial impact behavior of FRP-SR-confined concrete was investigated. Effects of FRP thickness and steel ratio on the impact behavior were considered. Effects of impact mass, height and energy on the impact behavior were considered.