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Analysis on the reliability of the arch dam abutment stability based on stochastic finite element
Author(s): 
Pages: 598-603
Year: Issue:  4
Journal: JOURNAL OF FUZHOU UNIVERSITY(NATURAL SCIENCE EDITION)

Keyword:  随机有限元拱坝坝肩稳定可靠度分析;
Abstract: 以有限元和可靠度理论为基础,提出了应用于拱坝坝肩抗滑稳定分析的随机有限元基本思路.通过与可靠度理论相结合,考虑变量的随机特性,建立荷载效应与基本随机变量之间的关系.在随机有限元的基础上进行拱坝坝肩抗滑稳定的可靠度分析,计算出相应的可靠指标.对一实际工程进行计算和分析,验证随机有限元方法在拱坝坝肩抗滑稳定分析中的应用.
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