唐庄矿水文地质特征研究

Research on Geohydrological Feature in Tangzhuang Colliery

在唐庄井田水文地质条件分析的基础上,深入研究了边界断层的导水性以及太原组灰岩充水性等特征。结果表明,井田北界F29断层是隔水的,南界F5断层带既不含水也不导水,-225 m水平近南北向展布的唐F1逆断层与唐F2正断层相交切,两断层带不导水,使地下水运动受阻,从而将唐庄矿分为西区水文地质条件复杂区和东区为水文地质条件简单区;太原组灰岩岩溶裂隙由浅至深发育程度逐渐减弱,具有明显的垂直分带性。

Based on the analysis of geohydrological condition in mining field in Tangzhuang Colliery, the paper has made a deep research on the characteristic of water conductivity of boundary faults and water fulling and gushing of Taiyuan Formation limestone. The results show that the northern boundary fault F29 is watertight, and the southern boundary fault F5 is not containing waster and transmissibility. Reverse fault Tang F1 striking near NS intercepted normal fault Tang F2 on lever -225m. The both faults are not transmissibility and arrest groundwater movement. Tangzhuang Colliery is divided into western complex area and eastern simple area of geohydrological condition, taken Tang F1 and Tang F2 as a borderline. Development of Karst fissure of Taiyuan Formation limestone has an obvious vertical zone and density of fracture reduced gradually.