Water Inflow Prediction of Multi Mining Face Under Different Mining Scheme

Taking mining face affected by red bed in fifth mining area as research object,this paper analyzed the influence of different mining scheme(mining sequence) on water inflow of mining face,selected the best scheme of the smallest water flow by using "big-well method" to predict mining faces water inflow under different mining sequence,which provided a basic guarantee for safety recovery of the mining faces in southern of the fifth mining area.