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Abstract:
采用非线性时变有限元法,对索穹顶结构在各施工阶段的力学性状进行了全过程跟踪分析,得出施工过程杆件内力和节点位移的演变规律.计算结果表明,部分杆件在施工过程中的最大内力超出设计值的47%,得出不考虑施工过程的时变效应对结构设计偏于不安全的结论,最后为索穹顶结构的设计和施工提出指导性的建议.
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Source :
武汉理工大学学报
ISSN: 1671-4431
Year: 2008
Issue: 4
Volume: 30
Page: 91-94
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 12
Chinese Cited Count:
30 Days PV: 12
Affiliated Colleges: