| 轻型钢结构中梁及檩条稳定性的研究进展 |
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| 引用本文： | 侯娟,叶志明,张基涛.轻型钢结构中梁及檩条稳定性的研究进展[J].建筑钢结构进展,2004,6(4):15-21. |
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| 作者姓名： | 侯娟 叶志明 张基涛 |
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| 作者单位： | 1. 上海大学土木工程系兰州交通大学土木工程学院
2. 上海大学土木工程系 |
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| 摘 要： | 本根据国内外研究现状．综述了新近轻型铜结构中梁及檩条稳定性方面研究的若干内容。首先简要介绍了目前轻钢结构的发展特点．然后着重就薄壁型铜梁及檩条的截面特性、屈曲行为及其研究方法以及稳定性方面研究的几个热点问题作了概述，最后总结了薄壁型钢梁及檩条稳定性方面有待进一步研究的内容。
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| 关 键 词： | 檩条 轻型钢结构 轻钢结构 钢梁 稳定性 截面 屈曲 中梁 薄壁 国内外 |
Recent Advances in Stability of Cold-Formed Steel Beams and Purlins |
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| Hou Juan , Ye Zhiming Zhang Jitao.Recent Advances in Stability of Cold-Formed Steel Beams and Purlins[J].Progress in Steel Building Structures,2004,6(4):15-21. |
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| Authors: | Hou Juan Ye Zhiming Zhang Jitao |
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| Affiliation: | Hou Juan 1,2 Ye Zhiming 1 Zhang Jitao 1 |
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| Abstract: | The paper summarizes the recent advances in stability of cold-formed steel beams and purlins. It contains three components. Firstly, it reviews the developments in cold-formed steel structures over the last recent years. Secondly, it summarizes the development of cold-formed sections and latest trend about stability of cold-formed beams and purlins. Finally, some possible improvements in stability of cold-formed beams and purlins are anticipated. |
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| Keywords: | Thin-walled steel structures Beams Purlins Buckling modes Distortional buckling Inelastic buckling |
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