Experimental studies on the behavior of concrete-filled steel tubes incorporating crumb rubber
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- 作者：Raed Abendeha ; Hesham S. Ahmada ; Yasser M. Hunaitib
- 关键词：Concrete-filled steel tube (CFST) ; Push-out test ; Load-slip behavior ; Recycled rubber ; Interface bond strength
- 刊名：Journal of Constructional Steel Research
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：122
- 期：Complete
- 页码：251-260
- 全文大小：1731 K
文摘
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Waste crumb rubber was utilized in the rubberized concrete mixtures.
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The workability and mechanical properties of rubberized concrete were investigated.
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Circular and square concrete-filled steel tubes were used in the research.
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The bond strength and ductility of concrete-filled steel tubes were studied.
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The push-out tests showed that the bond strength and the ductility decreased with increasing concrete age.