【摘要】 介绍高精度磁测在某煤矿水文地质条件分析中的应用,确定该煤矿矿区落水洞是否通透底板,采空区老窑水分布特点,以及该煤矿区煤系地层及其顶底板中可能存在的地质薄弱面(带)、裂隙及溶洞发育情况等。更多还原

【Abstract】 Introduce that high-accuracy magnetism measures application in analysing in some coal mine hydrogeololgy condition,ascertain if that coal mine mining area channelling pass through bottom board,old goaf kiln water distributes a characteristic;The condition developing as well as owing the geology that the coal mine there exists in possibility in area coal measures stratum and their top bottom board the weakness plane(belt),crack and karst cave waits.更多还原