复杂型水文地质类型矿井充水条件分析与研究

Analysis and study of water filling conditions in complex hydrogeological type mines

根据《煤矿防治水细则》要求,新开拓矿井或生产型矿井每三年应进行一次矿井水文地质类型划分[1]。根据杭来湾煤矿2018年水文地质类型划分结果,因矿井总涌水量过大,确定该矿井为水文地质条件复杂型矿井。以杭来湾矿井为研究对象,从矿井充水水源、充水通道及充水强度三要素着手,结合区域地下水补径排条件,聚焦矿井范围,充分分析三要素特征及其对矿井的潜在威胁,为防治水应对措施的布设,保证矿井的安全生产提供重要基础资料。

Based on the detailed rules for the prevention and control of coal mine water regulations,new development or mine production once every three years should be mine,mine hydrogeological classification according to the hanglaiwan bay coal mine hydrogeological classification result,in 2018,the mine hydrogeology modalities of mines,investigate its reason is caused due to the large the mine is total yield as modalities hydrogeological types of mine,to study the mine water filling conditions are shown especially important,accurate analysis of the mine water filling conditions are reasonable set the first premise of mine water prevention and control work,it is also an important technical support to ensure mine safety and efficient productionBased on the hangzhou bay to the mine as the research object,from the mine water filling water filling water channel and the three elements of water filling strength,combined with the regional groundwater runoff discharge conditions,is focused on the scope of the mine,fully analyzing the characteristic of the three elements and its potential threat to the mine,the measures for prevention and control of water layout,guarantee to provide important basic data for safety production of mine.