复杂水文地质条件下矿井涌水量预测研究  

Study on Prediction of Mine Water Inflow Quantity Under Complicated Hydrogeological Conditions

作　　者：郑琳[1,2] 赵修军[3] 姜敏德[1,2] 高勇[1,2] 秦旭龙[1,2] 

机构地区：[1]河南省煤田地质局资源环境调查中心,河南郑州450053 [2]河南省矿山地质环境重点实验室,河南郑州450053 [3]河南省航空物探遥感中心,河南郑州450003

出　　处：《煤炭工程》2014年第4期122-125,共4页Coal Engineering

基　　金：国家重点基础研究发展规划(973计划)资助项目(2013CB227901)

摘　　要：充分认识和准确概化矿井水文地质条件决定了矿井涌水量预测的准确性,文章通过对研究区地质、物探资料的分析研究,认为研究区内构造对地下水运移起着控制作用,南北边界形成不同的水文地质边界条件,上下含水层在断裂构造处具有很强的水力联系。引入映射理论,利用直线隔水边界附近的井流模型对矿井涌水量进行预测,并结合矿井开采特征和实际观测资料进行了验证,预测结果具有较强的指导意义。To fully understand and accurately outline the mine hydrological conditions could determine the accuracy to predict the mine water inflow quantity. With the analysis and study on the geological and geophysical exploration information of the study area, the paper held that the tectonic played a control role in the underground water migration, there were different hydrogeological boundary conditions formed in the south and north boundaries and there was a strong hydraulic relationship in the breaking tectonic location between the top and lower aquifers. With the introduction of the mapping theory, a well flow model near the straight line water isolation boundary was applied to predict the mine water inflow quantity and in combination with the mine mining features and the site observation information, verification was conducted. The predicted results would have high guide significances.

关 键 词：边界条件 映射理论 矿井涌水量 预测 

分 类 号：TD942[矿业工程—选矿]