[1]李洋,谭平,魏瑶,等.具有面外变形空间的屈曲约束钢板剪力墙抗震性能试验研究[J].自然灾害学报,2018,(01):061-70.[doi:10.13577/j.jnd.2018.0108]
 LI Yang,TAN Ping,WEI Yao,et al.Experimental investigation on seismic behavior of buckling-restrained steel plate shear wall with out-of-plane deformation space[J].,2018,(01):061-70.[doi:10.13577/j.jnd.2018.0108]
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具有面外变形空间的屈曲约束钢板剪力墙抗震性能试验研究
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《自然灾害学报》[ISSN:/CN:23-1324/X]

卷:
期数:
2018年01期
页码:
061-70
栏目:
出版日期:
2018-02-28

文章信息/Info

Title:
Experimental investigation on seismic behavior of buckling-restrained steel plate shear wall with out-of-plane deformation space
作者:
李洋1 谭平2 魏瑶2 林裕辉2 周福霖12
1. 湖南大学 土木工程学院, 湖南 长沙 410082;
2. 广州大学 工程抗震研究中心, 广东 广州 510405
Author(s):
LI Yang1 TAN Ping2 WEI Yao2 LIN Yuhui2 ZHOU Fulin12
1. College of Civil Engineering, Hunan University, Changsha 410082, China;
2. Earthquake Engineering Research and Test Center, Guangzhou University, Guangzhou 510405, China
关键词:
钢板剪力墙拟静力试验抗震性能屈曲约束面外变形空间
Keywords:
steel plate shear wallquasi-static testseismic behaviorbuckling-restrainedout-of-plane deformation space
分类号:
X9;TU391
DOI:
10.13577/j.jnd.2018.0108
摘要:
提出了一种新型具有面外变形空间的屈曲约束钢板剪力墙,通过角钢加劲肋的设置在内嵌钢板与外围约束混凝土板之间形成间隙。采用1/3缩尺模型,对该新型钢板剪力墙在低周反复荷载作用下的破坏形态、滞回特性、骨架曲线、延性性能、等效刚度及耗能能力等性能进行研究,并与普通侧边加劲平钢板剪力墙试件进行对比,揭示了两类钢板墙的受力差异以及内嵌钢板与混凝土板之间间隙的作用与意义。结果表明,该新型钢板剪力墙显著提高了平钢板剪力墙的极限承载力、刚度、延性及累积耗能,内嵌钢板在试验结束后保持基本完整,是一种性能优越的新型钢板剪力墙。
Abstract:
This paper put forward a novel buckling-restrained steel plate shear wall with out-of-plane deformation space, which created a gap between steel plate and concrete slab through setting angle steel stiffener. This novel shear wall was tested under cyclic loading at a scale ratio of 1/3. The failure pattern, hysteretic characteristics, skeleton curve, ductility, equivalent stiffness and energy dissipation, were analyzed systematically. A stiffened steel plate shear wall was tested for comparison with it to reveal the differences between these two steel shear walls in load-carrying capability and the function and significance of gap. Test results demonstrate that the novel shear wall can not only enhance ultimate bearing capacity, stiffness, ductility and accumulated energy dissipation of steel plate shear wall significantly, but also keep steel plate complete basically after testing, which makes it an excellent steel plate shear wall.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-10-02;改回日期:2017-12-08。
基金项目:长江学者和创新团队发展计划项目(IRT13057);国家自然科学基金项目(51478129)
作者简介:李洋(1988-),男,博士研究生,主要从事结构减震与防灾研究.E-mail:79608927@qq.com
通讯作者:谭平(1973-),男,研究员,博士,博士生导师,主要从事结构减震与防灾研究.E-mail:ptan@gzhu.edu.cn
更新日期/Last Update: 1900-01-01