综采工作面大倾角俯采工艺研究

Study on the down-dip mining technology of fully mechanized working face with large inclined angle mining of

友众煤矿通过大倾角俯采条件下采煤工艺的探索与实践,对回采工艺中存在的技术问题及原因进行分析,探索出一套切实可行的开采方法,对类似条件下工作面正常生产具有重要意义。

Exploration and practice of down-dip mining technology of Youzhong coal mine under large inclined angle conditions, analyzed the technical problems existing in mining process and the causes, explored a set of feasible mining method, which has important significance for the normal production of similar working face.