云南水力发电2024,Vol.40Issue(4):105-108,4.DOI:10.3969/j.issn.1006-3951.2024.04.025
基于流固耦合的水库边坡稳定性及风险预测研究
Research on Reservoir Slope Stability and Risk Prediction Based on Fluid Structure Coupling
吴金涛1
作者信息
- 1. 广东中灏勘察设计咨询有限公司惠州分公司,广东 惠州 516000
- 折叠
摘要
Abstract
The stability analysis of reservoir slopes is an important method for predicting the settlement,deformation,and sliding of strata caused by various loads and environmental conditions.The stability analysis of slopes in reservoirs is crucial for determining the safety of dams.The research aims to study the slope stability of dams and the risk prediction of reservoir slopes.Based on Yele Hydropower Station in Sichuan Nanya River,a three-dimensional fluid structure coupling simulation of reservoir slope stability was conducted using Comsol-Multiphysics software.The seepage and collapse characteristics of reservoir dam slopes under pore water pressure were explored,and the relationship between factor of safety(FOS)of reservoir dams and slope collapse displacement was obtained,providing reference for risk prevention and control of reservoir dam slopes and strengthening dam safety design.关键词
边坡稳定性/流固耦合/风险预测/安全系数Key words
slope stability/fluid solid coupling/risk profile/safety factor分类
建筑与水利引用本文复制引用
吴金涛..基于流固耦合的水库边坡稳定性及风险预测研究[J].云南水力发电,2024,40(4):105-108,4.