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Abstract:
给出劲性支撑穹顶结构静力分析时的基本假设和非线性有限元方程.探讨劲性支撑穹顶结构索垂度的影响,对比分析该结构与索穹顶结构的静力性能,最后讨论初始预应力、跨度、矢高和环向等分数等参数对结构静力性能的影响.算例分析表明,索垂度对劲性支撑穹顶结构静力性能的影响可忽略不计.劲性支撑穹顶结构的整体刚度比索穹顶结构大,脊索的受力性能更能得到充分的发挥.
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工业建筑
ISSN: 1000-8993
Year: 2013
Issue: 5
Volume: 43
Page: 118-121
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 13
Chinese Cited Count:
30 Days PV: 6
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