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本文讨论用非线性分析法研究坝体深层抗滑稳定问题时如何合理地确定安全度。首先讨论了单次分析所能取得的资料,以及如何利用这些资料估计安全度;然后讨论如何通过重复分析来确定更合理的安全度。还讨论了减少重复分析次数的可能性。
This paper discusses how to reasonably determine the degree of safety when using non-linear analysis method to study the anti-sliding stability of the deep dam. First, we discussed the data that can be obtained from a single analysis, and how to use the data to estimate the degree of safety; then we discuss how to use a repeated analysis to determine a more reasonable degree of safety. It also discusses the possibility of reducing the number of repeated analyses.