水处理在采煤技术上的应用

随着煤矿开采深度的不断增加,将面临高承压水的严重威胁,带压开采已成为深部煤炭资源开发的主要开采方式,与此相适应,带压开采安全评价工作显得尤为重要。承压水体上安全采煤是关系到矿井生产安全和可持续发展的工程问题。涉及工程地质、水文地质、岩体力学、矿山压力、流体力学、岩体水力学等多门学科的理论和实践。

With mining depth increased,most coal mine will face high pressure groundwater threat.Mining above confined aquifer is main way for deep coal resources development.Accordingly,safety evaluation of mining above confined aquifer is obviously important.in the bearing pressure water body safe mining coal is relates the project question which the mine pit production safety and may continue to develop.lnvolves the project geology, the hydrology geology,Rock mechanics,mine pressure,hydromechanics,crag body water subject and so on multi-gates discipline theory and practice.