| 高强冷弯薄壁型钢柱畸变屈曲研究 |
| |
| 引用本文： | 袁卫宁,常伟,李坤.高强冷弯薄壁型钢柱畸变屈曲研究[J].工业建筑,2009(Z1). |
| |
| 作者姓名： | 袁卫宁 常伟 李坤 |
| |
| 作者单位： | 长安大学;西北电力设计院; |
| |
| 摘 要： | 随着冷弯薄壁型钢构件朝着高强、超薄和复杂截面形式的趋势发展,畸变屈曲成了近年来国内外冷弯薄壁型钢结构研究领域的重要课题。在查阅大量文献和已有试验结果的基础上,利用有限元着重研究了不同腹板高度、翼缘宽度、卷边高度、厚度、长度、初始缺陷值大小对高强冷弯薄壁型钢槽形截面轴压构件的屈曲形式和极限承载力的影响。
|
| 关 键 词： | 高强冷弯薄壁型钢 畸变屈曲 极限承载力 非线性有限元 |
RESEARCH ON DISTORTIONAL BUCKLING OF HIGH STRENGTH COLD-FORMED STEEL COLUMNS |
| |
| Yuan Weining Chang Wei Li Kun.RESEARCH ON DISTORTIONAL BUCKLING OF HIGH STRENGTH COLD-FORMED STEEL COLUMNS[J].Industrial Construction,2009(Z1). |
| |
| Authors: | Yuan Weining Chang Wei Li Kun |
| |
| Affiliation: | 1.Chang'an University;Xi'an 710061;China;2.North West Electric Power Design Institute;Xi'an 710075;China |
| |
| Abstract: | With the cold-formed thin-walled steel members tending to higher strength,thinner and more complicated shaped sections,distortional buckling has become an important research topic recently in the field of international research on cold-formed steel.Based on consulting a lot of documents and the tests,it is mainly presented detailed results of the compression stability ultimate load bearing capacity of high strength cold-formed axial compression column by program ANSYS.It is studied the effects of height of ... |
| |
| Keywords: | high strength cold-formed thin-wall steel distortional buckling load carrying capacity nonlinear finite element |
| 本文献已被 CNKI 等数据库收录！ |
