综采工作面过大面积空巷顶板控制研究与应用

Research and Application on Roof Control of Fully Mechanized Mining Face Passing Large-area Gob

针对某矿综采工作面过大面积空巷顶板控制难的问题,本文充分利用理论结合实际,分析了大面积空巷顶板控制难点,然后制定了针对性的综合控制方案,为类似条件下综采工作面过大面积空巷提供借鉴。

In view of the difficulty in roof control of large-area gob-side entry in a fully mechanized mining face of a mine,this paper makes full use of theory and practice,analyzes the difficulties in roof control of large-area gob-side entry,and then formulates a targeted comprehensive control scheme,which provides reference for large-area gob-side entry in fully mechanized mining face in similar conditions.