湖南花垣县大脑坡铅锌矿区水文地质特征及矿坑涌水量预测研究

Hydrogeological characteristics and prediction of mine water inflow in naopo lead zinc mine, Huayuan County,Hunan Province

矿坑涌水量预测是矿产地质勘查综合研究的一项重要内容,如何有效开展矿坑涌水量预测成为保证矿山安全生产的关键。通过对湖南花垣县大脑坡铅锌矿区的水文地质条件进行研究分析,采用基于裘布依稳定流解析法和水文地质比拟法对矿坑涌水量进行预测评价,为制定矿山开采方案提供依据。

The prediction of mine water inflow is an important content in the comprehensive study of mineral geological exploration.How to effectively carry out the prediction of mine water inflow has become the key to ensure the safety of mine production.Based on the study and analysis of hydrogeological conditions of naopo lead zinc mine in Huayuan County,Hunan Province,the paper uses the analytic method of stable flow based on Jules Dupuit and the method of hydrogeological analogy to predict and evaluate the water inflow of the mine pit,so as to provide the basis for making the mining plan.