山西平鲁后安煤矿涌水量预测分析

Prediction on Water Inflow in Houan Coal Mine of Pinglu

为了更加准确地预测后安煤矿生产能力核增后的矿井涌水量,本文在分析矿区地质及水文地质条件的基础上,结合矿井近年来采掘活动生产资料,最终选用富水系数比拟法对矿井涌水量进行预测。结果表明:采用富水系数比拟法所得出的预测结果可信度较高。本次涌水量预测为矿井采掘计划和生产提供了重要依据,对其他产能变化矿井的涌水量预测也有指导价值。

In order to predict the water inflow after the increase of the production capacity in Houan Coal Mine,the water-rich index comparison method was finally selected to predict the water inflow,based on the geological and hydrogeological analysis and the production of the mining activities in recent years.The results show that the prediction obtained by the water-rich index comparison method is more reliabe.The water flow prediction could provide an important basis for mine excavation planning and production,and guidance to predict the water inflow for other mines with varying production capacities.