Water sources such as aquifers,old cellar water,and accumulated water in goaf pose a threat to coal mine safety production.Taking a coal mine in Shanxi Province as an example,this paper analyzes the water filling factors and predicts the water inflow using the rich water coefficient comparison method,which is beneficial for the prevention and control of water in coal mines and has important significance for underground safety production.
关键词
矿井充水因素/涌水量预测/水文地质条件
Key words
factors of mine water filling/prediction of water inflow/hydrogeological conditions