Abstract:
以青海省西宁市北川河桥为例,建立钢管混凝土刚架系杆拱桥空间有限元模型,对主拱肋施工阶段进行稳定分析,对全桥使用阶段进行静力分析、整体稳定分析和动力特性分析;并对系杆施加预应力的大小等若干问题进行讨论,研究结果有助于解此类桥梁结构的受力性能.
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Year: 2002
Page: 310-316
Language: Chinese
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: 3
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