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Seismic Behavior of Self-Centering Modular Panel with Slit Steel Plate Shear Walls: Experimental Testing
| 题名： | Seismic Behavior of Self-Centering Modular Panel with Slit Steel Plate Shear Walls: Experimental Testing |
| 其他题名： | AISC.(2010a)."Code of standard practice for steel buildings and bridges."AISC 303-10,Chicago. |
| 正文语种： | 英文 |
| 作者： | Wei Wang |
| 关键词： | Self-centering;Modular panel;Rocking connection;Slit wall;Experiment;Seismic effects |
| 摘要： | The self-centering modular panel with a slit steel plate shear wall (SCMP-SW) is a new seismic load-resisting structural component that combines recentering capabilities and energy dissipation ability. The self-centering modular panel is designed as a posttensioned steel moment resisting frame and in this study two types of SCMP-SWs with slightly different configurations are fabricated and tested, which could be potentially inserted into framed structural systems. In this paper, the prefabricated SCMP-SW is installed into a beam-through steel frame, while the slit wall is intended to serve as replaceable fuse elements for energy dissipation purposes. A series of experimental tests were conducted to investigate the cyclic loading behavior of the SCMP-SW with two different types of self-centering modular panels and slit walls. The experimental results show that SCMP-SW is capable of recentering upon unloading while retaining the moderate energy-dissipation capacity of the slit walls. It is also observed that due to the self-centering modular panel, after severe cyclic loading the system with newly replaced slit walls and a reused main frame exhibits almost identical structural performance (stiffness, strength, and recentering ability) to the original system. |
| 出版年： | 2018 |
| 论文唯一标识： | P-26Y2018V144N01008 |
| 英文栏目名称： | ANNIVERSARY PAPERS |
| doi： | 10.1061/(ASCE)ST.1943-541X.0001932 |
| 期刊名称： | Journal of Structural Engineering |
| 拼音刊名(出版物代码)： | P-26 |
| 卷： | 144 |
| 期： | 01 |
| 页码： | 70-82 |
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