Stochastic response analysis of visco-elastic slit shear walls

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	Stochastic response analysis of visco-elastic slit shear walls
	Kwan AKH; Tian QL(田千里); Cheung YK; Kwan, AKH (reprint author), Univ Hong Kong, Dept Civil & Struct Engn, Pokfulam Rd, Hong Kong, Peoples R China.
发表期刊	Structural Engineering and Mechanics
	1998
卷号	6 期号:4 页码:377-394
ISSN	1225-4568
摘要	Slit shear walls an reinforced concrete shear wall structures with purposely built-in vertical slits. If the slits are inserted with visco-elastic damping materials, the shear walls will become viscoelastic sandwich beams. When adequately designed, this kind of structures can be quite effective in resisting earthquake loads. Herein, a simple analysis method is developed for the evaluation of the stochastic responses of visco-elastic slit shear walls. In the proposed method, the stiffness and mass matrices are derived by using Rayleigh-Ritz method, and the responses of the structures are calculated by means of complex modal analysis. Apart from slit shear walls, this analysis method is also applicable to coupled shear walls and cantilevered sandwich beams. Numerical examples are presented and the results clearly show that the seismic responses of shear wall structures can be substantially reduced by incorporating vertical slits into the walls and inserting visco-elastic damping materials into the slits.
学科领域	力学
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000073653000002
WOS研究方向	Engineering
WOS类目	Engineering, Civil ; Engineering, Mechanical
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/15619
专题	力学所知识产出(1956-2008)
通讯作者	Kwan, AKH (reprint author), Univ Hong Kong, Dept Civil & Struct Engn, Pokfulam Rd, Hong Kong, Peoples R China.
推荐引用方式 GB/T 7714	Kwan AKH,Tian QL,Cheung YK,et al. Stochastic response analysis of visco-elastic slit shear walls[J]. Structural Engineering and Mechanics,1998,6,4,:377-394.
APA	Kwan AKH,Tian QL,Cheung YK,&Kwan, AKH .(1998).Stochastic response analysis of visco-elastic slit shear walls.Structural Engineering and Mechanics,6(4),377-394.
MLA	Kwan AKH,et al."Stochastic response analysis of visco-elastic slit shear walls".Structural Engineering and Mechanics 6.4(1998):377-394.

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