龙羊峡近坝库岸滑坡成因机理研究  

Study on Cause Mechanism of Slope Landslides ahead Longyangxia Dam

作　　者：李季[1] 苏怀智[1] 赵斌[2] 

机构地区：[1]河海大学水利水电工程学院 [2]国网南京自动化研究院,江苏南京210003

出　　处：《水电能源科学》2008年第1期115-118,共4页Water Resources and Power

基　　金：国家自然科学基金重点资助项目(50539110);973资助项目(2002CB412707)

摘　　要：根据对龙羊峡近坝库岸的前期研究和蓄水后的库岸变形破坏地质调查及其转异特征研究,分析了龙羊峡近坝库岸滑坡的形成和破坏机制,同时提出了防范措施。Reservoir slope ahead Longyangxia Dam is a high-steep slope composed of semi-rock viscous soil. The potential high-speed landslides after reservoir impounding period is one of the most serious problems existed in Longyangxia hydropower station, whose safe performance is directly influenced by the stability of slopes. The previous study on these slope has been implemented. The geological environment is inspected during construction and reservoir operating period. Based on above results, the characteristics of engineering geology and destructive mechanism of the landslide are analyzed. Lastly, the prevention measures are proposed.

关 键 词：库岸滑坡 成因分析 破坏机制 

分 类 号：P642.22[天文地球—工程地质学]