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Abstract:
建立了多次预应力钢结构优化设计的模型,考虑了应力、位移等安全性约束,将线性规划与满约束准则法相结合,提出了效率较高的新优化策略和方法,可以得出每一级的预应力值和各个构件的优化截面.分别对具有局部布索或整体布索的大跨度钢屋架、平行钢桁架进行了优化计算分析,验证了本文的理论和方法.
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Source :
土木工程学报
ISSN: 1000-131X
Year: 2005
Issue: 8
Volume: 38
Page: 26-30
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 37
Chinese Cited Count:
30 Days PV: 14
Affiliated Colleges: