题名: |
Full-Scale Pseudodynamic Testing of Self-Centering Steel Plate Shear Walls |
正文语种: |
英文 |
作者: |
Daniel M. Dowden;Patricia M. Clayton;Chao-Hsien Li;Jeffrey W. Berman;Michel Bruneau;Laura N. Lowes;Keh-Chyuan Tsai |
作者单位: |
Univ, at Buffalo;Univ, of Texas at Austin;National Center for Research on Earthquake Engineering;Univ, of Washington;National Taiwan Univ |
关键词: |
Self-centering; Steel plate shear wall; Large-scale testing; Pseudodynamic testing; Seismic effects |
摘要: |
This paper presents the first full-scale experimental investigation of the self-centering steel plate shear wall (SC-SPSW) system. The SC-SPSW system is a lateral force-resisting system developed to provide system recentering and limit structural damage to easily replaceable energy dissipating fuses (i.e., thin steel web plates). Recentering is provided by posttensioned (PT) beam-to-column connections. This test program is composed of two two-story SC-SPSW specimens, each with a different PT beam-to-column connection. For one specimen, connections rock about both beam flanges; for the other, connections rock about the top beam flange only. Both specimens incorporated a posttensioned column base detail to further promote recentering and damage mitigation. The specimens were tested pseudodynamically using excitations representing three different seismic hazard levels. Results show that the SC-SPSW system is capable of meeting and exceed-.ing the specified performance objectives. DOI: 10.106l/(ASCE)ST.1943-541X.0001367. © 2015 American Society of Civil Engineers. |
出版日期: |
2016.01 |
出版年: |
2016 |
期刊名称: |
Journal of Structural Engineering |
卷: |
Vol.142 |
期: |
NO.01 |
页码: |
04015100 |