[1]王浩祚,蒋欢军.带新型可更换墙脚部件剪力墙的抗震性能分析[J].西安建筑科技大学学报(自然科学版),2023,55(02):159-165.[doi:10.15986/j.1006-7930.2023.02.001]
　WANG Haozuo,JIANG Huanjun.Seismic performance analysis of earthquake resilient shear wall with new replaceable corner components[J].J. Xi'an Univ. of Arch. & Tech.(Natural Science Edition),2023,55(02):159-165.[doi:10.15986/j.1006-7930.2023.02.001]
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带新型可更换墙脚部件剪力墙的抗震性能分析()
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西安建筑科技大学学报（自然科学版）[ISSN:1006-7930/CN:61-1295/TU]

卷:
55
期数:
2023年02期
页码:
159-165
栏目:
出版日期:
2023-04-28

文章信息/Info

Title:
Seismic performance analysis of earthquake resilient shear wall with new replaceable corner components
文章编号:
1006-7930(2023)02-0159-07
作者:
王浩祚1; 2; 蒋欢军1; 2
(1.同济大学 土木工程防灾国家重点实验室,上海 200092; 2.同济大学 土木工程学院,上海200092)
Author(s):
WANG Haozuo1; 2;  JIANG Huanjun1; 2
(1.State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University, Shanghai 200092, China; 2.College of Civil Engineering, Tongji University, Shanghai 200092, China)
关键词:
可恢复功能剪力墙;  更换墙脚部件;  抗震性能;  自复位
Keywords:
earthquake resilient shear wall;  replaceable corner component;  seismic performance;  self-centering
分类号:
TU352.1
DOI:
10.15986/j.1006-7930.2023.02.001
文献标志码:
A
摘要:
提出了一种具备自复位能力的可更换墙脚部件,介绍了该部件的构造和受力机理.建立了带有该新型可更换墙脚部件的钢筋混凝土剪力墙的非线性数值计算模型,进行了剪力墙在低周反复加载下的受力性能分析,研究了墙脚部件中碟簧组的刚度和预压力对剪力墙抗震性能的影响.结果表明,带新型可更换墙脚部件的剪力墙具有良好的抗震性能,结构残余变形小,主体结构损伤低,可实现震后使用功能的快速恢复.
Abstract:
A new type of replaceable corner component with self-centering capability was proposed, and the details and the loading mechanism of the new component were introduced. Furthermoer, the numerical model of RC shear wall with the new replaceable corner components was established, and the seismic performance of shear walls was analyzed and the effect of stiffiness and preload of disc springs in components on the shear walls was studied. The results show that the shear wall with the new replaceable corner components has good seismic performance and the characteristics of low residual deformation and low damage, and the function of the shear wall structure can be quickly restored by replacing the replaceable components after earthquake.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2022-07-11修改稿日期:2023-02-20
基金项目:国家自然科学基金项目(51978526); 国家自然科学基金地震联合基金项目(U2239253)
第一作者:王浩祚(1994—),男,博士生,主要从事可更换结构研究. E-mail:wanghz93@tongji.edu.cn
通信作者:蒋欢军(1973—),男,教授,博士,主要从事建筑抗震防灾研究. E-mail:jhj73@tongji.edu.cn
更新日期/Last Update: 2023-04-20