Numerical studies on large deflection behaviors of restrained castellated steel beams in a fire
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- 作者：Peijun Wang ; pjwang@sdu.edu.cn" class="auth_mail ; Ning Ma ; Xudong Wang
- 关键词：Fire ; Restrained steel beam ; Castellated steel beam ; Catenary action ; Large deflection behavior
- 刊名：Journal of Constructional Steel Research
- 出版年：September 2014
- 年：2014
- 卷：100
- 期：Complete
- 页码：136-145
- 全文大小：1161 K
文摘
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Catenary actions of restrained Castellated Steel Beams in a fire are presented.
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Compression forces in restrained CSBs are smaller than those in solid beams.
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CSBs go into catenary action at lower temperatures compared with solid beams.
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Opening shapes have little influences on the catenary action of a restrained CSB.