摘要
根据水布垭大岩淌滑坡的地质条件,提出了水布垭滑坡渗流分析的模型。应用改进的饱和-非饱和渗流分析方法对水布垭滑坡渗流场进行数值模拟研究,得出了水布垭滑坡的地下水位因降雨和雾化雨而变化的规律。比较各种渗控措施的效果,提出了排水优化方案。
A model for seepage analysis of the Dayantang landslide in Shuibuya is proposed according to its geological condition. Numerical studies for the seepage field are carried out using the improved saturated-unsaturated seepage analysis method, and the variation rule of the underground water caused by rainfall and pulverization rain is obtained. Based on the analysis, the optimization scheme of the drainage system is presented through the comparison of the effects of the various seepage control measures.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2002年第7期1027-1033,共7页
Chinese Journal of Rock Mechanics and Engineering
关键词
滑坡
非饱和渗流
优化
降雨
渗控
水布垭水电站
Drainage
Finite element method
Optimization
Saturation (materials composition)
Seepage