Experimental investigation on seismic behavior of PVA-steel hybrid fiber reinforced cementitious composite beam-column assemblages

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	Experimental investigation on seismic behavior of PVA-steel hybrid fiber reinforced cementitious composite beam-column assemblages
	Han, Jianping1,2 ; Liu, Wenlin 1,2; Cui, Ming 1,2
	2018-11-01
发表期刊	Tumu Gongcheng Xuebao/China Civil Engineering Journal
ISSN	1000131X
卷号	51 期号:11 页码:32-40 and 52
摘要	In order to restrain the shear crack formation and the slip of the longitudinal reinforcement bars embedded in the beam concrete, replacing ordinary concrete with PVA-steel hybrid fiber reinforced cementitious composite (HyFRCC) is one of the optional measures to improve the seismic performance of reinforced concrete beam-column assemblages. 8 beam-column assemblage specimens were designed to investigate the seismic behavior of HyFRCC beam-column assemblages by quasi-static tests. 6 of them are PVA-steel HyFRCC assemblages, and the other 2 specimens are PVA fiber reinforced cementitious composite assemblage and ordinary reinforced concrete assemblage respectively for comparison. The hysteretic behavior, backbone curve, ductility and energy dissipation capacity were investigated under cyclic load for various fiber content. Experimental results show that the addition of fibers effectively inhibits the formation and development of shear cracks, and the bearing capacity, ductility and energy dissipation capacity of beam-column assemblages are significant improved. The seismic behavior of HyFRCC assemblages is better than that of PVA fiber reinforced cementitious composite assemblage whether before or after peak loading. © 2018, Editorial Office of China Civil Engineering Journal. All right reserved.
关键词	Concrete beams and girders Connectors (structural) Ductility Energy dissipation Hysteresis Seismic response Steel fibers Beam-columns Energy dissipation capacities Hybrid fiber Quasi-static tests Seismic behavior
收录类别	EI
语种	中文
出版者	Editorial Office of China Civil Engineering Journal
EI入藏号	20191406724015
EI主题词	Reinforced concrete
EI分类号	412 Concrete - 484.2 Secondary Earthquake Effects - 525.4 Energy Losses (industrial and residential) - 819.4 Fiber Products - 951 Materials Science - 961 Systems Science
来源库	Compendex
分类代码	412 Concrete - 484.2 Secondary Earthquake Effects - 525.4 Energy Losses (industrial and residential) - 819.4 Fiber Products - 951 Materials Science - 961 Systems Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/114129
专题	土木工程学院教务处（创新创业学院）
作者单位	1.Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Institute of Earthquake Protection and Disaster Mitigation, Lanzhou University of Technology, Lanzhou; 730050, China
第一作者单位	甘肃省土木工程防灾减灾重点实验室; 兰州理工大学
第一作者的第一单位	甘肃省土木工程防灾减灾重点实验室
推荐引用方式 GB/T 7714	Han, Jianping,Liu, Wenlin,Cui, Ming. Experimental investigation on seismic behavior of PVA-steel hybrid fiber reinforced cementitious composite beam-column assemblages[J]. Tumu Gongcheng Xuebao/China Civil Engineering Journal,2018,51(11):32-40 and 52.
APA	Han, Jianping,Liu, Wenlin,&Cui, Ming.(2018).Experimental investigation on seismic behavior of PVA-steel hybrid fiber reinforced cementitious composite beam-column assemblages.Tumu Gongcheng Xuebao/China Civil Engineering Journal,51(11),32-40 and 52.
MLA	Han, Jianping,et al."Experimental investigation on seismic behavior of PVA-steel hybrid fiber reinforced cementitious composite beam-column assemblages".Tumu Gongcheng Xuebao/China Civil Engineering Journal 51.11(2018):32-40 and 52.