水力发电2013,Vol.39Issue(3):35-37,3.
溧阳抽水蓄能电站上水库库底防渗设计
Design on Reservoir Bottom Seepage Control for the Upper Reservoir of Liyang Pumped-storage Power Station
摘要
Abstract
Due to complex terrain conditions, developed geological structure, deep groundwater, thick waste backfill with depth of 0-75 m in bottom and serious uneven settlement in the construction of upper reservoir of Liyang Pumped-storage Power Station, and at the same time, for solving the problem of a large amount of waste dump in reservoir bottom, reducing dead storage, shortening initial water storage duration, lowering operation and maintenance costs and maintenance difficulty, lowering the difficulty of construction and saving investments, the seepage control scheme is specially studied. The geomembrane is finally selected as the seepage control of reservoir bottom. This practice shows that the application of geomembrane in seepage control of reservoir bottom with higher head and deep backfill is feasible.关键词
上水库/库底防渗/土工膜/溧阳抽水蓄能电站Key words
upper reservoir/ reservoir bottom seepage control/ geomembrane/ Liyang Pumped-storage Power Station分类
建筑与水利引用本文复制引用
宁永升,李国权,孙念祖..溧阳抽水蓄能电站上水库库底防渗设计[J].水力发电,2013,39(3):35-37,3.