Implicit Discrete Element Analysis of a Masonry Cupola Under Seismic Loads

被引：8
|
作者：
Rafiee, Ali [1 ]
Vinches, Marc [2 ]
机构：
[1] Univ Zanjan, Min Engn Dept, Zanjan, Iran
[2] Ecole Mines Ales, Lab Genie Environm Ind, F-30319 Ales, Ales, France
来源：
INTERNATIONAL JOURNAL OF CIVIL ENGINEERING | 2016年 / 14卷 / 6A期
关键词：
Numerical model; Masonry structure; Seismic loads; Discrete elements; Non-smooth contact dynamics; CONTACT DYNAMICS METHOD; BEHAVIOR; WALLS;
D O I：
10.1007/s40999-016-0035-0
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In the current study, the dynamic mechanical behaviour of a masonry cupola composed of non-convex discrete elements is investigated. This cupola is designed in innovative and modern ways and was recently constructed with stone blocks in the south of France. The necessity of applying an accurate numerical modelling method being able to take into account the real geometry of each non-convex block is also presented and discussed. The stability state of this masonry structure, by considering the different levels of seismic loads is studied. In addition, the effects of changes in the contact condition between blocks, or the blocks and the structure foundation, are comprehensively investigated.
引用
收藏
页码：357 / 367
页数：11
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