摘要
通过对朝阳勘查区露天采区的三个含水层和三个隔水层特征、地下水的补给、径流和排泄条件及含水层之间的水力联系等因素分析,认为三个含水层对矿坑均有充水影响,并预计了各含水层对矿坑的充水水量,为今后矿坑疏干排水提供了依据。
Through analysis of three aquifers and three confining beds characteristics, groundwater recharge, runoff, discharge conditions and hydraulic connection between aquifers, considered that all the three aquifers have their own impacts on mine water filling. Accordingly the paper estimated mine inflow from each aquifer, thus furnished a basis to mine drainage design.
出处
《中国煤田地质》
2006年第5期28-30,共3页
Coal Geology of China
关键词
水文地质特征
矿坑充水
因素分析
朝阳露天
hydrogeological characteristics
mine water filling
factor analysis
Chaoyang open-pit mine
