浅谈水文地质特征及充水分析
摘要:文章通过对区域含、隔水层进行研究,阐述了地质构造对地下水的控制,对井田自然地理条件及井田地表水体井田地下水补给、径流、排泄特征进行调查,分析调查了井田水文地质类型,并对充水因素进行分析,再根据设计部门提供的初步开采设计方案,计算开拓系统内一般涌水量及最大涌水量。根据井田水文地质条件,在现有基建矿井(白龙山煤矿)掘进巷道控制面积的基础上,用比拟法和水动力学发对涌水量进行计算以及结果对比,明确了井田开采时的注意事项,即在开采过程中应注意钻孔可能导水形成矿井涌水现象。最后又考察了井田附近的供水水源分地表水供水水源,地下水供水水源,分别供给开采和饮用。
关键词:含水层和隔水层,地表水体,充水因素,涌水量
Abstract: the paper zone with water-resisting layer, research, this paper expounds the geological structure of ground water of the control of the natural geographical conditions and run run run surface water groundwater recharge, runoff and discharge the characteristics of the survey, investigation and analysis of the hydrogeological type, and analyzes the factors of water filling, again according to the preliminary design departments to provide mining design, calculation develop commonly inside the system yield and the maximum yield. According to the hydrogeological conditions and the existing infrastructure mine (white dragon mountain coal mine) tunneling of the control area of roadway on the basis of a match method and water dynamics of calculation and hair yield results contrast, clear the field of mining attention, that is, in mining process should be paid attention to in the mine water forms may be drilling water gushing phenomenon. Finally and examines the near field of water supply source points of water supply source surface water and groundwater water supply source, mining and drinking supply respectively.
Keywords: aquifer and water-resisting layer, surface water, water filling factors, yield
一、区域水文地质概况
1.1区域水文地貌特征
区域内属构造侵蚀山地, 其地层岩性由可溶岩与碎屑岩组成,明显受一定的构造制约,山岭谷地及溶蚀洼地的排列方向与主体构造线大体一致,呈北东向展布。在老厂矿区西北部十八连山一带,形成了中间高四周低的山势形态。地形地貌以中山为主,地形切割的相对高差一般在300~500m 左右。
浅谈水文地质特征及充水分析
摘要:文章通过对区域含、隔水层进行研究,阐述了地质构造对地下水的控制,对井田自然地理条件及井田地表水体井田地下水补给、径流、排泄特征进行调查,分析调查了井田水文地质类型,并对充水因素进行分析,再根据设计部门提供的初步开采设计方案,计算开拓系统内一般涌水量及最大涌水量。根据井田水文地质条件,在现有基建矿井(白龙山煤矿)掘进巷道控制面积的基础上,用比拟法和水动力学发对涌水量进行计算以及结果对比,明确了井田开采时的注意事项,即在开采过程中应注意钻孔可能导水形成矿井涌水现象。最后又考察了井田附近的供水水源分地表水供水水源,地下水供水水源,分别供给开采和饮用。
关键词:含水层和隔水层,地表水体,充水因素,涌水量
Abstract: the paper zone with water-resisting layer, research, this paper expounds the geological structure of ground water of the control of the natural geographical conditions and run run run surface water groundwater recharge, runoff and discharge the characteristics of the survey, investigation and analysis of the hydrogeological type, and analyzes the factors of water filling, again according to the preliminary design departments to provide mining design, calculation develop commonly inside the system yield and the maximum yield. According to the hydrogeological conditions and the existing infrastructure mine (white dragon mountain coal mine) tunneling of the control area of roadway on the basis of a match method and water dynamics of calculation and hair yield results contrast, clear the field of mining attention, that is, in mining process should be paid attention to in the mine water forms may be drilling water gushing phenomenon. Finally and examines the near field of water supply source points of water supply source surface water and groundwater water supply source, mining and drinking supply respectively.
Keywords: aquifer and water-resisting layer, surface water, water filling factors, yield
一、区域水文地质概况
1.1区域水文地貌特征
区域内属构造侵蚀山地, 其地层岩性由可溶岩与碎屑岩组成,明显受一定的构造制约,山岭谷地及溶蚀洼地的排列方向与主体构造线大体一致,呈北东向展布。在老厂矿区西北部十八连山一带,形成了中间高四周低的山势形态。地形地貌以中山为主,地形切割的相对高差一般在300~500m 左右。