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	Lateral stiffness of steel plate shear walls
	NIE JianGuo ; ZHU Li ; NIE JianGuo ; ZHU Li
	2016-03-30 ; 2016-03-30
关键词	steel plate shear walls wall panels with the opening thickness reduction coefficient lateral stiffness design method analytical deep beam model TU398.2
其他题名	Lateral stiffness of steel plate shear walls
中文摘要	The steel plate shear wall system has been used in a number of buildings as an innovative lateral force resistant system.Openings often exist in the steel plate shear walls due to the various functional requirements of structures.These openings may negatively impact the lateral stiffness of steel plate shear walls.Therefore,an experimental research was instituted to investigate the seismic behavior of steel plate shear walls,with and without openings.The experimental results showed that steel plate shear walls have the satisfying seismic behavior,and,as expected,the strength and stiffness characteristics of the walls were reduced due to openings.Then a single-story wall panel FE model and an analytical deep beam model are developed in order to find the critical factors dominating the thickness reduction coefficient of wall panels with the opening.Furthermore,extensive parametric analysis is conducted to derive a simplified formula for the determination of the thickness reduction coefficient of wall panels with the opening for substituting solid wall panels with reduced thickness for actual wall panels with the opening.Finally,the design method for calculating the lateral stiffness is verified by some experimental programs and recommended for the routine practice of steel plate shear walls.; The steel plate shear wall system has been used in a number of buildings as an innovative lateral force resistant system. Open- ings often exist in the steel plate shear walls due to the various functional requirements of structures. These openings may neg- atively impact the lateral stiffness of steel plate shear walls. Therefore, an experimental research was instituted to investigate the seismic behavior of steel plate shear walls, with and without openings. The experimental results showed that steel plate shear walls have the satisfying seismic behavior, and, as expected, the strength and stiffness characteristics of the walls were reduced due to openings. Then a single-story wall panel FE model and an analytical deep beam model are developed in order to find the critical factors dominating the thickness reduction coefficient of wall panels with the opening. Furthermore, exten- sive parametric analysis is conducted to derive a simplified formula for the determination of the thickness reduction coefficient of wall panels with the opening for substituting solid wall panels with reduced thickness for actual wall panels with the open- ing. Finally, the design method for calculating the lateral stiffness is verified by some experimental programs and recom- mended for the routine practice of steel plate shear walls.
语种	英语 ; 英语
内容类型	期刊论文
源URL	[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/148902]
专题	清华大学
推荐引用方式 GB/T 7714	NIE JianGuo,ZHU Li,NIE JianGuo,et al. Lateral stiffness of steel plate shear walls[J],2016, 2016.
APA	NIE JianGuo,ZHU Li,NIE JianGuo,&ZHU Li.(2016).Lateral stiffness of steel plate shear walls..
MLA	NIE JianGuo,et al."Lateral stiffness of steel plate shear walls".(2016).

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