水力开采大倾角煤层群巷道布置的探讨

A General Discussion on Layout of Workings in Hydromining Composite Seams with a Large Dip Angle

本文着重介绍了在利用水采工艺开采大倾角、薄煤层群的生产过程中通过改革巷道布置提高经济效益的经验。

The paper highlights the experience for enhancing the economic returns during hydromining thin composite seams with a large dip angle through improving the layout of wokings.