摘要
为了完善竹林山煤业水文地质资料,揭示井田内奥灰水的水文地质特征,防止矿井水害对煤矿安全生产造成威胁,以ZL1孔钻探、抽水试验,水质检测资料为基础,修正补充了竹林山煤业含水层与隔水层、充水因素等条件,运用水文地质比拟法、大井法对3#煤层、15#煤层的涌水量分别进行了预算,并比较了井田范围内水文地质条件与以往认识的不同,以期为下组煤开采时煤矿安全提供保障,也为区域性奥灰水防治的研究提供参考。
In order to improve the hydrogeological data of Zhulinshan Coal Industry Co.,Ltd.,reveal the hydrogeological characte-ristics of the Ordovician limestone water in the mine field,and prevent the mine water disaster from threatening the safety produc-tion of the coal mine,based on the drilling,pumping test of ZL1 hole and water quality test data,this paper amended and supple-mented the conditions of aquifer,aquiclude and water filling factor of Zhulinshan Coal Industry Co.,Ltd.,used the hydrogeological analogy method and big well method to budget the water inflow of 3#coal seam and 15#coal seam respectively,and compared the hydrogeological conditions within the scope of the well field with the previous understanding,in order to provide guarantee for the coal mine safety in the mining of the next group of coal,and also provide reference for the research of regional Ordovician lime-stone water control.
作者
吉晋强
JI Jinqiang(Zhulinshan Coal Industry Co.,Ltd.,Yangcheng Yangtai Group of Shanxi,Yangcheng 048105,Shanxi,China)
出处
《能源与节能》
2020年第7期19-21,共3页
Energy and Energy Conservation
关键词
竹林山煤业
水文地质条件
大井法
矿井涌水量
Zhulinshan Coal Industry
hydrogeological condition
big well method
mine inflow
