聚德煤矿8#煤层顶板淋水探测与治理研究  

Research on detection control of roofwater leakage in No.8 coal seam in Jude Mine

作　　者：李强 付玉平[2] 

机构地区：[1]吕梁市煤矿通风与瓦斯防治中心,山西省吕梁市033000 [2]太原科技大学环境与安全学院,山西省太原市030024

出　　处：《中国煤炭》2012年第5期93-96,共4页China Coal

基　　金：太原科技大学博士科研启动基金(20122006)

摘　　要：针对山西柳林聚德煤业在8#煤层大巷开拓掘进过程中遇到的石炭系上统太原组L1灰岩岩溶裂隙含水层顶板水害隐患,采用瞬变电磁探测方法进行连续超前探测,以查清8#煤层掘进工作面方向与煤层呈45°夹角区域的富水区分布情况。经过实践验证,该方法有效解决了开拓掘进中由于顶板淋水大而影响矿井开拓进度的问题。Aimed at the hidden troubles of aquifer roof leakage through karst fissures of car- boniferous Taiyuan group L1 limestone during the excavation of No. 8 main roadway in Jude col- liery in Liulin county of Shanxi province, the transient electromagnetic exploration method was carried out for continuously detection in advance to make a thorough investigation of water-riched area distribution in the zone within 100 m in the 180° direction having an included angle of 45° be- tween coal seam and floor. Practice proved that this method effectively solved the problem of mine excavation progress affected by the roof water leakage, achieving safe and high efficient pro- duction.

关 键 词：水害治理 开拓掘进 瞬变电磁探测 顶板淋水 

分 类 号：TD745[矿业工程—矿井通风与安全]