Influence of in-plane and out-of-plane interaction of infill walls on global collapse resistance capacity of infilled rc frame

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	Influence of in-plane and out-of-plane interaction of infill walls on global collapse resistance capacity of infilled rc frame
	Han, Jianping 2; Zhang, Zhenlong 1; Huang, Linjie 3; Sun, Xiaoyun 1
	2017
会议日期	June 15, 2017 - June 17, 2017
会议地点	Rhodes Island, Greece
关键词	Computational methods Engineering geology Geophysics Infill drilling Masonry materials Numerical models Software testing Structural dynamics Walls (structural partitions) Collapse resistance capacities Incremental dynamic analysis Infill walls Out-of plane RC frames
卷号	2
页码	3398-3405
英文摘要	Firstly, the model using beam-column elements with fiber discretization to consider in-plane and out-of-plane interaction of infill walls was elaborated. Then, in order to validate the proposed model, a shaking table test model of a 4-storey infilled RC frame was modeled and analyzed via the finite element software, OpenSees. Comparison with the experimental and simulated results indicates that the numerical model considering in-plane and out-ofplane interaction of unreinforced masonry infill walls is valid for modeling the infilled RC frame structure. Then, based on the calibrated numerical model, a three-dimensional model of an infilled RC frame teaching building was established via OpenSees. And static pushover analysis and incremental dynamic analysis under 24 suites of ground motion records were carried out on the model with and without considering in-plane and out-of-plane interaction of unreinforced masonry infill walls. Furthermore, incremental dynamic analysis results were used to evaluate the global collapse resistance capacity of the structure with 50% collapse probability. Analytical results show in-plane and out-of-plane interaction of infill walls has a significant influence on the seismic behavior of the structure. The model without considering in-plane and out-of-plane interaction of infill walls shows obvious degradation. Without accounting for in-plane and out-of-plane interaction of infill walls, the global collapse resistance capacity of the structure will be underestimated obviously. © 2017 ECCOMAS Proceedia. All Rights Reserved.
会议录	COMPDYN 2017 - Proceedings of the 6th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering
会议录出版者	National Technical University of Athens
语种	英语
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/118110]
专题	土木工程学院教务处（创新创业学院）
作者单位	1.School of Civil Engineering, Lanzhou University of Technology, 287 Langongping Rd., Lanzhou; 730050, China; 2.Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, 287 Langongping Rd., Lanzhou; 730050, China; 3.School of Civil Engineering, Southeast University, 2 Sipailou Street, Nanjing; 210096, China
推荐引用方式 GB/T 7714	Han, Jianping,Zhang, Zhenlong,Huang, Linjie,et al. Influence of in-plane and out-of-plane interaction of infill walls on global collapse resistance capacity of infilled rc frame[C]. 见:. Rhodes Island, Greece. June 15, 2017 - June 17, 2017.