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Abstract:
进行了钢管拱和钢管混凝土拱面内五点对称加载受力全过程试验.对多点对称荷载作用下管拱受力性能进行了讨论,对管拱极限承载力的简化算法进行了分析.结果表明,对称多点集中力下,非纯压拱会发生非线性分支屈曲破坏;拱以受压为主时,管内混凝土对提高拱的极限承载力和刚度均有较大的作用;采用等效梁柱法进行管拱极限承载力计算具有较好的稳定性.
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工程力学
ISSN: 1000-4750
CN: 11-2595/O3
Year: 2007
Issue: 6
Volume: 24
Page: 73-78
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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