浅谈韩城矿区水文地质条件和煤矿水害

Discussion on Hydrogeological Conditions and Coal Mine Water Disasters in Hancheng Mining Area

陕西韩城矿区煤矿水害类型复杂多样,随着矿井开采深度的增加,矿井水文地质类型逐渐趋于复杂、极复杂。煤层底板的奥陶系灰岩承压岩溶裂隙水是韩城矿区煤矿最大的水害威胁,尤其是奥灰岩溶水发育规律目前未进行深入研究且未全面掌握,也尚未形成适合本区域奥灰水防治的综合技术体系。同时,韩城矿区煤系地层上覆的弱-中等含水层及地表水也对煤矿的安全生产构成威胁。因此,对于乐矿能源主要从事托管陕西韩城矿区民营煤矿等业务的工程技术人员和安全生产管理人员来说,应充分认识到韩城矿区矿井水害的严重性、复杂性和综合防治的紧迫性、艰巨性。

By analyzing the complex and diverse types of coal mine water hazards in the Hancheng mining area of Shaanxi,the author reminds that the engineering and technical personnel and safety production management personnel mainly engaged in hosting private coal mines in the Hancheng mining area of Shaanxi should fully understand the severity and complexity of coal mine water hazards in the Hancheng mining area,as well as the urgency and difficulty of comprehensive prevention and control.