风城高库副坝土工膜中央防渗设计  

Central impervious design for geomembrane in subsidiary dams for Fengcheng Reservoir

作　　者：杨俊柏[1] 任江龙[1] 潘汉彬[1] 

机构地区：[1]新疆水利水电勘测设计研究院,新疆乌鲁木齐830000

出　　处：《水利水电技术》2007年第10期42-44,47,共4页Water Resources and Hydropower Engineering

摘　　要：风城高库原设计是粘土心墙坝,由于土料质量和运距较远,在施工阶段副坝改为土工膜中央防渗土石坝。现对设计和施工进行总结,有利于此种坝型的推广。In original design, the dams for Fengcheng Reservoir were all the embankment dams with central clay core. However, the design of the subsidiary dams were modified to be the earth-rockfill dam with central impervious geomembrane during the construction under the consideration of the quality of the filling material and the transportation distance. For which a summarization of the design and construction is made herein for facilitating this kind of dam.

关 键 词：土工膜 防渗设计 副坝 土工膜中央防渗土石坝 风城高库 

分 类 号：TV641.253.1[水利工程—水利水电工程] TV245