忠曲金矿巷道涌水水源判识研究

在综合分析忠曲金矿水文地质特征及巷道渗水与涌水水动力特征的基础上,结合各组水样的水化学相关性分析结果,判定巷道渗水及涌水与大气降水、雪水、泉水、溪沟水、尕海湖水、黄河水等各种类型水的关系,从而判识巷道涌水的水源。分析结果表明最终水源为矿区北侧的溪沟水、区域降水、表土层地下水、沟流水等,为忠曲金矿巷道涌水治理提供了依据。

GIS-based Method of Deyang City Planning Area Water Quality Management Model

The article is based on comprehensive analysis of the hydrogeological characteristics,water seepage and the water gushing dynamic in Zhong Qu gold area.With correlation analysis of each group of chemical water samples,it determines the relationship among the gushing water seepage and atmospheric precipitation,snow,spring,Gully water,Ga sea water,the water of the Yellow River water and other types of relationships,thereby distinguishing the roadway gushing water.The results show that the ultimate source of water for the mine north of Gully,regional precipitation,surface soil groundwater,ditch water,etc.,for the gold roadway Chung song provides the basis for governance.