Seepage Analysis of a Reservoir in Karst Area
详细信息
- 责任者：Mi Jian (Yunnan Investigation ; Design & Research Institute of Water Resources & Hydropower ; Kunming 650021 ; China) ; Zhang Dingbiao
- 刊名：Resources Environment & Engineering
- 出版年：2011
- 卷期：25(5)
- 关键词：水库渗漏 ; reservoir seepage
- 页码：p.420-423
- 图表：1 illus., 1 table, 2 refs.
- 分类号：1702
- 出版序号：1108
- issnNo：ISSN1671-1211
- isbnNo：CN42-1736/X
摘要
A reservoir,located in karst area,is of a seepage risk because of the widespread existing of carbonate rocks in the project area.This paper firstly analyses the karst regularity,segments the reservoir based on hydrogeology,and gives a conclusion that there is no leakage to adjacent units,then discusses the existing of the groove of groundwater and shows that the Spring W11 is an exit of groundwater on the right bank,and finally introduces the seepage problem round dam in head reservoir,calculates total seepage volume,and reveals that the seepage-proofing is needed for this reservoir.