摘要
盖下坝水电站工程为高山峡谷型电站,坝址区及附近岩石为碳酸盐岩,属中等坚硬易溶岩。岩溶发育是影响本工程库水外渗的重大工程地质问题之一。从施工开挖揭示的各种溶蚀现象中分析岩溶发育特征及其规律,为防渗设计提供依据。
The Gaixiaba Hydropower Station locates in alpine valley region. The rocks in dam site and vicinity are soluble carbonate rock with moderate hardness. The karst development is one of key engineering geological problems which having serious impact on leakage control of reservoir. Based on the corrosions revealed by excavation, the characteristics and patterns of karst development are analyzed and provide the basis for seepage control design.
出处
《水力发电》
北大核心
2011年第2期61-62,74,共3页
Water Power
关键词
岩溶
规律
工程地质问题
盖下坝水电站
karst
pattern
engineering geological problem
Gaixiaba Hydropower Station