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原文传递 Large-Scale Cyclic Testing of Steel-Plate Shear Walls with Coupling

题名：	Large-Scale Cyclic Testing of Steel-Plate Shear Walls with Coupling
其他题名：	AISC.(2010)."Seismic provisions for structural steel buildings."ANSI/AISC 341-10,Chicago.
正文语种：	英文
作者：	Daniel J. Borello
关键词：	Steel-plate shear walls;Coupled walls seismic design;Steel structures;Large-scale testing;Metal and composite structures
摘要：	The steel-plate shear wall with coupling (SPSW-WC) system is a natural extension of the conventional steel-plate shear wall (SPSW) seismic force-resisting system. The SPSW-WC configuration is created by linking a pair of SPSW piers together with coupling beams at the floor levels. Two half-scale, three-story specimens were tested using hybrid controls to simulate the bottom three stories of six-story prototype structures. The experimental SPSW-WC specimens demonstrated robust cyclic performance. Both specimens reached 4％ lateral drift, the maximum displacement that could be imposed by the facility, with minimal strength degradation. Additionally, a large amount of energy was dissipated during each test, with over 20％ equivalent viscous damping observed in the 4％ drift cycles. The web plates, horizontal boundary elements, and coupling beams all exhibited ductile response through large inelastic deformations. The SPSW-WC configuration was shown to be a viable seismic lateral force resisting system for use in high seismic regions.
出版年：	2017
论文唯一标识：	P-26Y2017V143N10004
英文栏目名称：	TECHNICAL PAPERS
doi：	10.1061/(ASCE)ST.1943-541X.0001861
期刊名称：	Journal of Structural Engineering
拼音刊名(出版物代码)：	P-26
卷：	143
期：	10
页码：	37-47