Analysis on Seismic Performance of Masonry Walls under Multiple Influence Parameters

被引：0
作者：
Zhang W. [1 ,2 ]
Yue F. [1 ,2 ]
Liu J. [1 ,2 ]
Duan L. [1 ,2 ]
Wang X. [1 ,2 ]
机构：
[1] College of Civil Engineering, Hunan University, Changsha
[2] Key Laboratory on Diagnosis for Engineering Structures of Hunan Province, Hunan University, Changsha
来源：
Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences | 2017年 / 44卷 / 03期
基金：
中国国家自然科学基金;
关键词：
ABAQUS; Finite element analysis; Masonry structure; Multiple parameters; Seismic performance;
D O I：
10.16339/j.cnki.hdxbzkb.2017.03.006
中图分类号：
学科分类号：
摘要：
The numerical analysis results from the finite element models through the software of ABAQUS were compared with the experimental results to verify the accuracy of finite element parameters. Tie columns, opening, vertical pressure and strength of mortar were considered to study the seismic performance of masonry walls by using the validated finite element models. Two masonry structure models with different layers were established to study the influence of structure height on the seismic performance. The results show that tie columns can improve the bearing capacity and seismic performance of the masonry wall, and the opening hole of the masonry wall reduces the bearing capacity and seismic performance of the masonry wall. The displacement ductility of the masonry wall decreases with the increase of vertical compressive stress. However, the bearing capacity of the masonry wall increases at first and then decreases with the increase of vertical compressive stress. The bearing capacity and seismic performance of the masonry wall increases with the increase of mortar strength grade, and the higher masonry structure results in more serious tensile damage. © 2017, Editorial Department of Journal of Hunan University. All right reserved.
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页码：45 / 54
页数：9
相关论文
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