峰岩矿区水文地质条件分析

Analysis of Hydrogeological Conditions in Fengyan Mining Area

通过水文地质调查工作,查明矿区地下水的赋存条件、补给方式、涌水量及水化学成分;查清矿床充水和地表水及地下水之间的关系;探明矿区基岩裂隙水与松散岩类孔隙水之间的水力联系从充水水源、充水通道和充水方式、含水层与隔水层等方面探讨矿区发生突水的可能性,从而为矿山开采生产过程中防治矿井突水提供可靠的水文地质依据。

Through hydrogeological investigation, the occurrence condition, recharge way, water inflow and hydrochemical composition of the groundwater in the mining area are ascertained. The relation between the deposit filling water and surface water and groundwater is found out, the hydraulic relationship between fractured rock water and loose rock pore water is explored. The possibility of water inrush in mining area is discussed from water source, water filling channel and water filling mode, aquifer and waterproof layer, etc., thus providing reliable hydrogeological basis for preventing and control ling water inrush in mining and production.