Initial Imperfection Simulation and Effect on Shear Buckling of Corrugated Steel Webs

被引：0
|
作者：
Song, Jianyong [1 ]
Yu, Yamei [2 ]
Zhang, Shuo [3 ]
机构：
[1] Minist Transport, Res Inst Highway, Beijing 100088, Peoples R China
[2] Highway Adm Bur, Hangzhou, Zhejiang, Peoples R China
[3] Swinburne Univ Technol, Hawthorn, Vic 3122, Australia
来源：
ADVANCED DESIGN TECHNOLOGY, PTS 1-3 | 2011年 / 308-310卷
关键词：
Simulation; Corrugated steel webs; Shear buckling; Initial imperfections;
D O I：
10.4028/www.scientific.net/AMR.308-310.2463
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The nonlinear shear buckling of corrugated steel webs is completed by ANSYS. Consistent mode imperfection method is adopted for simulating corrugation configuration imperfection of corrugated steel plate, shear buckling calculation analysis result shows that ultimate shear buckling load of corrugated steel webs is decreased with increasing in corrugation configuration imperfection. Analysis results shows that oversized corrugation configuration imperfection will decrease the ultimate shear buckling load of corrugated steel webs, but premature buckling caused by steel plate thickness imperfection of corrugated steel webs is much better than plain steel webs, and the ultimate shear buckling load and buckling mode will not be much effected by such steel plate thickness imperfection. On this basis, the influences of corrugation configuration to ultimate shear bucking load and buckling mode are investigated.
引用
收藏
页码：2463 / +
页数：2
相关论文
共 50 条
12345