峻德煤矿水体下采煤的探讨

Junde Coal Mining Under the Water

利用矿井地表疏干,降低煤层上方第四纪砂层的地下水水位,在生产实际采用"防探结合",有效保证矿井安全生产。

The use of surface mine drainage, seam at the top of the Quaternary sand lower the groundwater level, In the actual production of ＂combination of anti - Exploration＂, Effective guarantee of mine production safety.