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通过对井田内各地层及断层带富水性的分析,认为井田主要含水层为松子坎组、茅草铺组、夜郎组玉龙山段、长兴组、龙潭组及茅口组;矿井直接充水水源为长兴组岩溶水、龙潭组裂隙水及茅口组岩溶水,间接充水水源为松子坎组及茅草铺组、夜郎组玉龙山段的岩溶裂隙水;充水通道为岩溶裂隙、采动裂隙和断层破碎带;在断层破碎带附近或煤层与茅口组相接部位,易产生突水,要做好超前探放水工作,保证矿井安全生产。
Based on the analysis of the water-bearing properties of various strata and fault zones in the minefield, it is considered that the main aquifer in the minefield is Songzakan, Maochapu, Yelongshan, Yeungung, Longtan and Maokou formations; It is the karst water of Changxing Formation, the fissure water of Longtan Formation and the Maokou Formation, and the water source of indirect filling is the karst fissure water of the Songzakan Formation and that of the Maopupu Formation and the Yelongshan Section of the Yelang Formation. The water-filled channels are karst fissures, Fissures and fault fracture zone. In the vicinity of the fault fracture belt or the coal seam and the Maokou group, it is easy to produce water inrush. Therefore, it is necessary to do advanced exploration and drainage work and ensure mine safety in production.