摘要
矿井涌水量的预测是制定防治水措施的依据,对矿井防治水有重要的意义。通过对朱仙庄煤矿十采区的水文地质条件进行研究,采用GMS数值模拟来预测各种放水情况下含水层的水位变化状态,并结合"大井法"预测工作面和采区的涌水量。结果表明:采用GMS数值模拟和"大井法"预测的结果相近,二者得到相互验证。
The forecast of mine inflow is of great importance to underground mine water control, the research is based on the hydrogeological conditions of ten mining area in Zhuxianzhuang coal mine,GMS numerical simulation is used to predict the behavior of aquifers under different water conditions,combined with 'virtual large diameter well' method prediction face and mining areas inflow. The results show: the result of GMS numerical simulation is similar to the result of 'virtual large diameter well'.
出处
《煤炭技术》
CAS
北大核心
2015年第4期187-190,共4页
Coal Technology
关键词
矿井涌水量
GMS数值模拟
“大井法”
含水层
mine discharge
GMS numerical simulation
'virtual large diameter well method'
aquifer
