不同方法在双柳煤矿开采山西组煤层涌水量预测中的应用  

Application of different methods in prediction of water inflow of Shanxi Formation in Shuangliu Coal Mine

作　　者：崔孝君 CUI Xiao-jun(Shuangliu Coal Mine,Fenxi Mining（Group）,Ltiliang,Shanxi,03330)

机构地区：[1]汾西矿业(集团)双柳煤矿,山西吕梁033300

出　　处：《煤炭科技》2018年第2期135-136,共2页Coal Science & Technology Magazine

摘　　要：基于双柳煤矿开采山西组煤层的水文地质条件特征,分别应用大井法和富水系数法对开采山西组煤层时矿井的涌水量进行了预测,其中大井法预测正常涌水量为659.45 m^3/h,富水系数法预测正常涌水量为3 493.15 m^3/d,结合矿井多年来的生产实际,发现富水系数法更适合于双柳煤矿目前的生产实际。Based on the characteristics of the hydrogeological conditions of the Shanxi Formation coal seam mining in Shuangliu Coal Mine, the water inflow amount of the mine in the mining of the Shanxi Formation coal seam was predicted by the large well method and the water rich coefficient method respectively. The large well method was used to predict the water inflow amount of 659. 45 m^3/h, and the water rich coefficient method was used to predict the water inflow amount of 3 493. 15 m^3/h, combined with the statuo quo in recent years, it was found that the water rich coefficient method is more suitable for the current production practice of Shuangliu Coal Mine.

关 键 词：双柳煤矿 上组煤 涌水量预测 

分 类 号：TD742[矿业工程—矿井通风与安全]