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Abstract:
提出钢管混凝土应力-应变关系采用纤维单元模型的钢管混凝土拱(单圆管)面内受力双重非线性有限元分析方法.对模型拱进行的分析表明,本文提出的方法能较好地反映钢管混凝土拱受力全过程的非线性性能.分析还表明,钢管混凝土拱的受力应考虑双重非线性问题,其中材料非线性的影响要大于几何非线性的影响.
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铁道学报
ISSN: 1001-8360
CN: 11-2104/U
Year: 2003
Issue: 4
Volume: 25
Page: 80-84
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 9
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