摘要
该文以坪头水电站为例,对厂址区的18个水样进行Q型聚类分析,绘制出聚类分析谱系图。依据谱系图,将研究区的岩溶水划分为龙头沟地下水系统、万波沟地下水系统、地表水三个部分。同时判断出厂区尾水交通洞7号涌水点是龙头沟岩溶水系统的主要排泄通道,且该岩溶水系统与地表水之间有较密切的水力联系。这一结果可作为厂区排水方案的设计依据。
Based on Q-type cluster analysis of 18 water samples of karst-water system in Pingtou hydropower station, the paper draws hierarchical cluster graph. According to the graph, karst-water systems are divided into three systems in this area: Longtougou groundwater system, Wanbogou groundwater system, and surface water system. Besides the 7th yield point of tail water approach in the region is identified as the main drainage channel of Longtougou karst-water system, and the karst-water system has close hydraulic connection with surface water. This results can be used as design basis of drainage scheme.
出处
《勘察科学技术》
2008年第4期45-48,共4页
Site Investigation Science and Technology
关键词
岩溶水系统
分层聚类
坪头水电站
karst-water systems
hierarchical cluster analysis
Pingtou hydropower station