【摘要】 汶川"5.12"大地震造成广旺集团公司唐家河煤矿井下涌水急剧上升;震后国家电网、广旺集团公司内部电网停电,地面与外界通讯中断。为向抗震救灾指挥办公室提供及时可靠的矿井水文资料,确保了矿井安全生产,曾对矿井井下涌水水量变化进行了观测。对观测资料的分析研究,找出了大地震与矿井涌水量猛增的关系,对矿井充水条件及涌水的主要因素有了更清楚的认识。更多还原

【Abstract】 The Wenchuan Earthquake resulted in rapid increase in water yield of mine in the Tangipahoa Coal Mine.Observation of the water yield of mine proves that the rapid increase in the water yield of mine is in close relationship with the Wenchuan Earthquake.更多还原