CAJ | 학술논문

金凤煤矿为保证安全生产，需查明18煤顶板主要含水层空间分布规律及工作面内隐伏断层、小构造等地质异常体。结合井田内地质勘查及矿井开拓资料，运用音频电透视法和“三图-双预测”评价法，分析了工程范围内水文地质条件与充水特征，对含水层富水性及煤层开采时的突水危险性进行了预测；运用无线电波坑道透视法，对工作面内的隐伏地质情况进行了探测，为工作面过断层提供了技术支撑，确保了工作面安全高效开采。
금봉매광위보증안전생산，수사명18매정판주요함수층공간분포규률급공작면내은복단층、소구조등지질이상체。결합정전내지질감사급광정개탁자료，운용음빈전투시법화“삼도-쌍예측”평개법，분석료공정범위내수문지질조건여충수특정，대함수층부수성급매층개채시적돌수위험성진행료예측；운용무선전파갱도투시법，대공작면내적은복지질정황진행료탐측，위공작면과단층제공료기술지탱，학보료공작면안전고효개채。
In order to ensure a safety production ,Jinfeng Mine was required to investigate a space distri‐bution law of the main aquifer in No.18 seam roof ,buried faults ,small structures and other geological anomaly in the coal mining face. In combination with the minefield geological exploration and the mine development information ,an audio-frequency electrical penetration method and“three drawing-double prediction”evaluation method were applied to analyze the hydrogeological conditions and water filling features of the minefield within the engineering scope.A prediction was conducted on the watery of the aquifer and the mine water inrush danger in the seam mining period.A mine roadway radio-wave pene‐tration method was applied to detect the buried geological conditions in the coal mining face in order to provide a technical support to the coal mining face passing through the faults and to ensure a safety and high efficient mining of the coal mining face.