季节性降水和蓄水对矿井涌水量的影响

Impact of Seasonal Precipitation and Water Storage on the Inflow of Coal Mine

为了有效掌握矿井涌水规律,分析了近年来新安煤矿的逐月涌水量,对丰水期矿井涌水量增加百分率进行了比较,指出矿井涌水量随着开采范围的扩大,总体上呈逐年增加趋势,同时受降水和人为因素影响表现出阶段性特点;并从理论上预测了小浪底水库蓄水对新安矿矿井涌水量的长期影响。

To master the law of mine water inrush effectively,the monthly inflow water of Xin′an Coal Mine in recent years were analyzed,the percentage of increased inflow mine water during high-water period were compared.The results pointed out that,the inflow of mine water is increasing along with the expansion of mining year by year,meanwhile,it presented the periodic rise due to the impact of precipitation and human action at some stage.It theoretically inferred that the inflow of Xin′an mine water will be effected by water storage in Xiaolangdi reservoir for a long time.