综放工作面旋转下巷改造方案分析与应用

Analysis and application of the transformation scheme of haulage entry in fully mechanized top coal caving face

通过对扇形旋转工作面下巷采煤设备布置的特点与回采巷道掘进施工顺序分析研究,从现场具体情况出发,适当调整巷道适合的施工方位,改善采煤设备的布置空间,解决了下巷转载设备布置存在的难题。

Based on the analysis of the characteristics of the coal mining equipment layout and the entry excavation construction sequence of sector and rotating working face, starting from the specific circumstances, appropriately adjusted the roadway construction orientation, improved the layout space of coal mining equipment, and solved the existing problems of the layout of transfer equipment in haulage entry.