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Abstract:
提出了利用梁单元进行钢筋混凝土框架结构火灾分析的方法.以ABAQUS为基础,通过编制高温下混凝土材料子程序和用户自定义场变量子程序,确定了钢筋混凝土梁柱截面混凝土和钢筋的温度,并进一步确定了高温下混凝土的增量应力应变关系.计算结果与ABQUS混凝土模型的对比表明本文方法合理.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2010
Issue: 3
Volume: 36
Page: 316-320
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 10
Chinese Cited Count:
30 Days PV: 9
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