Nonlinear analysis of elastic shallow arches under concentrated forces

被引：0
|
作者：
Wei, DM [1 ]
Han, DJ [1 ]
机构：
[1] S China Univ Technol, Dept Civil Engn, Guangzhou 510640, Peoples R China
来源：
COMPUTATIONAL MECHANICS, VOLS 1 AND 2, PROCEEDINGS: NEW FRONTIERS FOR THE NEW MILLENNIUM | 2001年
关键词：
large deformation; shallow arch; critical displacement; buckling load;
D O I：
暂无
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In this paper, the meshless method is used to the analysis of the large deformation of elastic shallow arches subjected to a concentrated force on the top. The exact solutions of the arch with the same geometrical characteristics and the different restraints are obtained. The critical forces of static buckling for the arches are given. At the same time, we find that the critical displacements of the arches with the different restraints are equal when the symmetric buckling of the arches takes place.
引用
收藏
页码：285 / 290
页数：6
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