瀑布沟水电站砾石土心墙堆石坝设计  

Design of Gravel Soil Core Wall Rockfill Dam of Pubugou Hydropower Station

作　　者：余学明[1] 何兰[1] 

机构地区：[1]中国水电顾问集团成都勘测设计研究院,四川成都610072

出　　处：《水力发电》2010年第6期39-42,共4页Water Power

摘　　要：瀑布沟水电站大坝,根据坝址区地形地质条件,采用砾石土直心墙堆石坝,最大坝高186 m,坝基覆盖层最大深度为77.9 m,具有"坝高、基础覆盖层深厚、防渗土料复杂"等特点。经大量的设计研究工作,选择的坝线和采取的坝体结构、基础防渗处理措施及采用的筑坝材料等,较好地适应了这些特点,保证了大坝安全可靠运行。The Pubugou dam was designed as a gravel soil vertical core wall rockfill clam with a maximum height of 186 m according to topographic and geologic conditions of dam site. The maximum overburden depth of dam foundation is 77.9 m. The dam axis, dam structure, foundation seepage control measures and dam construction material was analyzed in detail in the design of dam. The results show that the design is reasonable and feasible.

关 键 词：砾石土心墙堆石坝 结构设计 瀑布沟水电站 

分 类 号：TV74[水利工程—水利水电工程]