Through comprehensive analysis of hydrogeological condition in Jinhua Mine, the mine is with water inrush accident possibility. Water inflow is an important factor to affect safe production, GMS numerical simulation was adopted to predict water inflow quantity after fully mechanized mining, the prediction result showed the caving zone and fractured zone developed to weathered zone above but not breaking jingle red soil seam, with water flow 781 m3, the caving zone and fractured zone after recovery developed to quaternary loess layer, without conducting overlying Salasuwu stratum, the water flow was 907.2 m3 every day, mining influence developing to surface water aquifer Salasuwu stratum, with water flow 1 712.4 m3 every day. Based on production experience of mining area nearby, the prediction result provided significance for protective measures and mining design.
刘建伟. 晋华矿首采工作面涌水量预计[J]. 煤炭与化工, 2015, 38(6): 27-30.
LIU Jian-wei. Initial Mining Working Face Water Inflow Prediction of Jinhuagong Mine. CCI, 2015, 38(6): 27-30.