中文摘要：

以贵州某岩溶发育矿区为研究背景,通过对煤矿水文地质条件和矿井充水因素进行分析,并应用高密度电法对矿井水文地质进行了勘查,得出矿区水文条件属于岩溶裂隙充水矿床,顶、底板直接进水。煤层开采后导水裂隙带发育至吴家坪组第2段,并与该段含水层连通起来,对上覆含水层形成卸压作用,该含水层含水量较小补给能力差,顶板突水可能性小。

英文摘要：

Taking some karst growth mining area in Guizhou provinces for research background, the hydrological conditions of coal mine and water filling factors were analyzed. High-density electrical technique was used in geological prospecting. The mining area hydrology conditions were belong to karst fissured water hydrological conditions, and roof and floor directly influent. The water flowing fractured zone after coal mining grew to Wujiaping Group second section, and it connected with the aquifer, which formed pressure relief function of overlying aquifer. The result is the pressure of aquifer dropped substantially and the danger of water inrush from roof was small.