Abstract:
空间网格结构的在火灾作用下易产生失稳破坏,其中受压构件在火荷载下的稳定承载力直接影响结构的稳定性。空间钢结构在火灾下的极限承载分析,需要准确考虑火灾下结构的非线性。本文基于高温下钢材的本构模型,利用ANSYS通用软件分析了轴心受压钢构件的屈曲变形特征和破坏荷载,分析了长细比、初始缺陷对受压杆件稳定性的影响。
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Year: 2012
Page: 473-477
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 7
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