摘要
通过对肖尔布拉克西井田水文地质特征的分析,将矿区地层划分为六个含(隔)水层,分析了该井田地下水与地表水及各含水层间的水力联系和地下水补给、径流与排泄.利用"大井法"对井田进行涌水量预测,从地层含水性、地表水及第四系孔隙潜水、大气降水及暂时性地表水流三方面分析了井田的充水水源的因素,并指出断裂构造和钻孔可能形成井田的充水通道.以上研究对今后的矿井设计和生产过程中防治水害具有重要意义.
In this paper,through the the analysis of hydrogeological characteristics of Xiaoerbulakexi mine field,the mine strata was divided into six containing(septum)water layer. The hydraulic contact between the mine fieldgroundwater and surface water and aquifers and groundwater recharge,runoff and excretion were analyzed. Theprediction of water inflow about the mine field has been calculated with the"big- well"method. The mine fieldwater- filled source were analyzed from the formation water content,surface water and quaternary pore water,atmospheric precipitation and temporary surface water three factors. The above research for prevention and control ofwater damage in the production process and mine design in the future is of great significance.
出处
《河南科学》
2014年第10期2084-2088,共5页
Henan Science
关键词
水文地质特征
充水因素
涌水量预测
肖尔布拉克西井田
hydrogeological characteristics
water filling factor
prediction of water inflow
Xiaoerbulakexi coalmine field