不同水文地质单元水害预防及治理研究

Study on water disaster prevention and control of different hydrogeological units

大社矿在巷道掘进过程中严格执行超前钻探和超前物探工作,虽然能有效预防水害事故,但存在工程量大、费用高、施工工期长等问题,影响矿井正常衔接。针对这一情况,本文以《煤矿防治水细则》中要求的“一矿一策、一面一策”为基础,根据大社矿矿井未来生产规划及不同水文地质单元的特性,分区制定水害治理措施,保证矿井安全生产的同时,节约生产成本,确保矿井正常生产衔接。

Dashe Mine strictly implemented advanced drilling and advanced geophysical exploration in the process of roadway excavation.Although it effectively prevented water disaster accidents,there were problems including large engineering volume,high cost and long construction period,which affected the normal connection of the mine.In view of this situation,based on the'one mine one policy,one side one policy'required in the'coal mine water prevention and control rules',according to the future production planning and the characteristics of different hydrogeological units of Dashe mine,this paper formulated different water disaster control measures in different areas,which ensured the safe production of the mine,saved the production cost and ensured the normal production of the mine.