Application of online hydrological monitoring system in Jinjie Coal Mine
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摘要: 针对人工观测煤矿地下水位的方式无法全面、实时获取水文参数变化的问题，锦界煤矿采用水文在线监测系统获取水文观测孔水位数据。应用表明，该系统可实时监测矿井水文参数变化，可用于指导煤矿合理布置工作面疏放水孔、精确预测工作面涌水量、指导工作面排水系统优化，有效降低了煤矿疏放水工程成本。Abstract: For the problem that manual observation method of underground water level in coal mine could not obtain variation of hydrological parameters overall and real-timely, an online hydrological monitoring system was used in Jinjie Coal Mine to obtain water level data of hydrological observation hole. The application shows that the system can monitor variation of coal mine hydrological parameters real-timely, which can be used to guide reasonable distribution of water discharging hole in working face, predict water inrush of working face with high precision and guide optimization of drainage system in working face, so as to decrease cost of water discharging engineering of coal mine.
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