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II6采区抽水资料较少,本文在合理利用采区内、外各种资料基础上,通过水文地质边界条件、充水水源、充水途径三个方面论述,正确掌握了II6采区的充水因素。西部为进水边界,东部为进水边界,南部F2断层为补给边界,北部F1断层为隔水边界。6～8煤间砂岩裂隙含水层(段)富水性弱～中等,10煤顶、底板砂岩裂隙含水层(段)富水性中等,均为采区直接充水水源。充水途径主要有构造裂隙、垮落带、导水裂缝带、断层及岩溶陷落柱以及未封闭好的钻孔等。最终达到了为采区涌水量计算、水害的防治及采区设计提供可靠地质资料的目的。
II6 mining area less pumping information, the paper in the rational use of the mining area, a variety of data on the basis of the hydrogeological boundary conditions, water supply, water filling channels discussed in three aspects, a correct grasp of the II6 mining water factor. The western part is the water inlet boundary, the eastern part is the water inlet boundary, the F2 part is the recharge boundary in the south, and the F1 fault is the water isolated boundary in the north part. 6 ~ 8 coal sandstone fissure aquifer (section) Weak water to medium, 10 coal roof, floor sandstone fissure aquifer (section) water-rich medium, are the mining area directly filled with water. Filling water channels mainly include structural fractures, caving zones, water-conducting fractures, faults and karst collapse columns, and unsealed wellbores. It finally reached the goal of providing reliable geological data for the calculation of water inflow in the mining area, prevention and control of water damage and design of mining area.