Effect of the Thick-walled Steel Tubular Joint Stiffness on the Overall Stability of a Single-layer Latticed Shell

被引：0
|
作者：
Chen, Lan [1 ]
Yin, Bo [1 ]
机构：
[1] S China Univ Technol, Civil Engn & Transportat Inst, Guangzhou 510640, Guangdong, Peoples R China
来源：
ADVANCES IN CIVIL AND STRUCTURAL ENGINEERING III, PTS 1-4 | 2014年 / 501-504卷
关键词：
Joint stiffness; Stability; Latticed shell; Geometric nonlinearity; Parameter analysis;
D O I：
10.4028/www.scientific.net/AMM.501-504.791
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
As a new type of joint, the thick-walled steel tubular joint is applied in the single-layer latticed shell to solve the connectivity problem of rectangular tube. In combination with the design of practical project, the effect of the new joint stiffness on the overall stability of a single-layer latticed shell and the value of joint stiffness are studied by ANSYS. Some parameters as the rectangular tube section, the thickness of thick-walled steel tube and connecting plate are taken into account in the process of geometric nonlinear analysis. The results show that joint stiffness has great influence on the overall stability of a single-layer latticed shell and the range of effect gradually increases with the growth of rectangular tube section.
引用
收藏
页码：791 / 795
页数：5
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