In order to prevent underground water inrush from occurring,the water inrush source of mine can be identified quickly and effectively.The method of combining transient electromagnetic method,drilling test and water quality test was adopted to identify the water inrush in front.To identify the abnormal area range by geophysical methods,the drilling method was verified,then the water quality test analysis of water gushing borehole,based on the related geological data to determine the geological disasters distribution,water source,rapid and accurate identification of intensity and distribution so as to achieve the combination of qualitative and quantitative methods.Research showed that to provide strong technical guidance in geophysical prospecting,drilling,comprehensive geophysical methods combining exploration for coal mine safety production,which was a effective method of mine water prevention work,to ensure efficient and safe production of coal mine.%为了预防井下突水事故发生,快速、有效识别矿井突水水源,采用矿井瞬变电磁法、钻探、水质化验相结合的综合探测手段,对前方水害进行识别.通过物探手段对异常区域方位进行识别,采用钻探手段加以验证,再对探放水钻孔涌水进行水质化验分析,结合相关地质资料来判断前方地质的水害分布、水源情况,从而达到定性与定量相结合的方式快速准确识别水害来源、强弱及分布.研究表明:利用物探、钻探、化探相结合的综合物探手段,为矿井安全生产提供了有力的技术指导,是矿井防治水工作的有效技术手段,保证了矿井高效安全生产.
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