Earth and rockfill dam slope stability analysis method and system and electronic equipment

The invention discloses an earth and rockfill dam slope stability analysis method and system and electronic equipment, and relates to the technical field of electronic digital data processing. According to the method, the conversion relation between the nonlinear strength parameter and the linear strength calculation parameter of the earth and rockfill dam is established through derivation, the nonlinear strength index on the slip crack surface is replaced with the equivalent linear strength index (namely, the equivalent cohesive force and the equivalent internal friction angle), the reliable index of the dam slope can be rapidly calculated, and the stability of the dam slope can be evaluated. 本发明公开一种土石坝坝坡稳定性分析方法、系统及电子设备，涉及电子数字数据处理技术领域。本发明通过推导建立土石坝非线性强度参数与线性强度计算参数的转换关系，并将滑裂面上的非线性强度指标用等效的线性强度指标(即等效凝聚力和等效内摩擦角)代替，能够快速计算坝坡可靠指标，评价坝坡稳定性。