底板注浆加固效果探测与评价技术研究

Research on Detection and Evaluation Technology of Bottom Grouting Reinforcement Effect

为进一步完善矿井水害探查、预测和防治工作,文章以告成煤矿为载体,以水文地质条件复杂的25091工作面为典范,以工作面底板注浆加固效果探查评价为切入点,开展相关研究,从而形成了"一分析、二探查、三确定、四验证"的工作面底板水防治成套技术,实现了矿井的安全高效生产。

In order to further improve the mine water hazard detection,prediction and prevention work,taking Gaocheng Coal Mine as the carrier,25091 working face with complex hydrogeological conditions as the model,and grouting reinforcement effect exploration and evaluation of working face floor as the breakthrough point,relevant research had been carried out,thus forming a complete set of technology of floor water prevention and control in working face of"one analysis,two exploration,three determination and four verification".The safe and efficient production of the mine had been realized.