Heze A Large Mine Hydrogeological Development Law And Preventing Water Research

The minewater is a serious threat to the safety and production of mine. Study the hydrogeological pattern of mine and prevention of mine water has a major theoretical and practical significance.A main Tunnel in a large mine of Heze sudden inflow of water, in order to govern the gushing water region, the author research the hydrogeological pattern of mine and designed the plan and measure of governing the gushing water. The paper integrates the regional geology and mining geology to analyze the feature of mining hydrogeology, then according to the result of geophysical prospecting to find the fissure condition and water yield property at the water exit. The paper designs the detailed program and measure according to the hydrogeology condition of water exit, including drilling, grouting technology, material and craft. As accurate analyzing, reasonable plan and measure, the predicting purpose of governing gushing water be achieved.Through comprehensive analysis, The author had the following reasons of this outcome:(1) Comprehensive study the laws of the geological development in mine work for the prevention of mine water;(2) The author made use of the advanced and appropriate geophysical prospecting means, detected the fissure condition and water yield property at the water exit, had the detailed information on the scene. These works provided a reliable guarantee for concrete proposals for governing the gushing water;(3) The program and measure are reasonable;(4) Drilling and grouting technology, material and craft are appropriate。The project has been an example of successful governing the gushing water, and will provid useful experience work to the similar geological development pattern research and governing the gushing minewater.