抽水蓄能电站开挖边坡稳定性研究

Study on Stability of Excavated Slope of Pumped Storage Power Station

依托某抽水蓄能电站建设项目,对其边坡稳定性进行分析研究。在明确该工程项目的基本概况信息后,合理选取抽水蓄能电站开挖边坡本体结构模型力学参数。将力学参数作为依据,构建开挖边坡三维模型。通过在三维模型上模拟边坡开挖,分析了在天然工况条件和暴雨工况条件下边坡稳定性变化情况。结合模拟结果,明确边坡开挖必须选择在天然工况条件下进行,确保边坡不会出现失稳情况,提高开挖质量和开挖的安全性。

Based on the construction project of a pumped storage power station,the stability of its slope was analyzed and studied.After clarifying the basic overview information of the engineering project,the mechanical parameters of the excavation slope structure model of the pumped storage power station should be reasonably selected.Construct a three-dimensional model of excavation slope based on mechanical parameters.By simulating the slope excavation on the three-dimensional model,the slope stability changes under natural conditions and rainstorm conditions are analyzed.Based on the simulation results,it is clear that slope excavation must be carried out under natural working conditions to ensure that the slope does not experience instability,improve excavation quality and safety.