Abstract:
考虑结构几何非线性和杆件弹塑性,运用B-R准则,研究联方型单层球面网壳结构在地震作用下的动力失稳过程中结构位移变化、杆件塑性发展情况以及结构动力失稳的形态,分析各种因素对该结构动力稳定性临界荷载的影响,为该类工程设计提供依据。
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Year: 2009
Language: Chinese
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