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由有限元技术与可靠度分析方法相结合 ,通过动态规划技术将可靠性理论运用到复杂工程的稳定性分析中 ,完整地提出了复杂岩土工程的可靠度分析方法 ,建立动态规划的数学模型 ,推导了确定复杂岩土工程的最危险滑动线及相应的最小可靠指标的计算方法 ,编制相应的计算程序。最后以工程为例 ,进行稳定性可靠度分析 ,并得出了有益的结论
Based on the combination of finite element method and reliability analysis method, the reliability theory is applied to the stability analysis of complex engineering through dynamic programming technique, and the reliability analysis method of complex geotechnical engineering is put forward in full. The mathematical model of dynamic programming , The calculation method of determining the most dangerous slip line of complex geotechnical engineering and the corresponding minimum reliable index is deduced and the corresponding calculation program is compiled. Finally, taking engineering as an example, the stability reliability analysis is carried out, and the useful conclusions are drawn