梨园水电站导流洞进口边坡开挖方案对比分析  

Comparative analysis on excavation of entrance sideslope of diversion tunnel of Liyuan Hydropower Station

作　　者：侯坤 侯福元 侯鹏[2] 

机构地区：[1]中国水利水电第一工程局西南施工局,吉林永吉132200 [2]长春税务学院金融系,吉林长春130061

出　　处：《水电与新能源》2010年第1期31-32,共2页Hydropower and New Energy

摘　　要：对梨园水电站导流洞进口边坡开挖工程变更前后的施工方案进行了对比,并介绍了变更后方案的钻爆、挖掘及支护等施工技术。The original plan and revised plan for entrance sideslope excavation of diversion tunnel of Liyuan Hydropower Station are comparatively analyzed, the construction technologies, drill-blasting, excavating and supporting etc. for revised plan are described.

关 键 词：梨园水电站 导流洞 边坡 开挖 对比分析 

分 类 号：TV511[水利工程—水利水电工程]