东滩煤矿14317工作面探放水工程设计方案  

Groundwater Exploration and Drainage Project Design for the 14317 Working Face of Dongtan Coal Mine

作　　者：侯俊华[1] 王宏[1] Hou Jun-hua;Wang Hong(Dongtan Coal Mine,Yanzhou Coal Mining Company Limited,Shandong Zoucheng 273512)

机构地区：[1]兖州煤业股份有限公司东滩煤矿

出　　处：《山东煤炭科技》2019年第8期186-187,194,共3页Shandong Coal Science and Technology

摘　　要：为探查东滩煤矿14317工作面顶板含水层富水性分布情况,回采前在14317工作面顺槽分别采用矿井瞬变电磁法和音频电透视技术进行了水文物探工作。对于富水异常区采用钻探验证,最终消除了水害隐患,为工作面回采提供安全保障。In order to explore the water-rich distribution of the roof aquifer in the 14317 working face of Dongtan Coal Mine,mine transient electromagnetic method and audio-frequency electric perspective technology were used to conduct hydrogeophysical exploration in the roadway of the 14317 working face before mining.The application of drilling verification in water-rich abnormal areas ultimately eliminates the hidden danger of water hazards and provides safety guarantee for mining face.

关 键 词：探放水孔 异常区 

分 类 号：TD745[矿业工程—矿井通风与安全]