182811 working face of Wutongzhuang Mine, cut eye with net width 6 m, length 216 m, fully mechanized mining large section cut eye one-tunneling was adopted, the coal output system changed from 3～4 SGB-620/40T scraper conveyer to one Belt conveyor, which improved mining efficiency, saved support cost and labor, which provided experience for large section cut eye fully mechanized mining once-tunneling of the mine.
吕金泽. 工作面大断面切眼一次成巷综掘施工工艺探究与实践[J]. 煤炭与化工, 2016, 39(5): 109-111.
Lv Jinze. Discussion and practice of working face large section cut eye once-tunneling fully mechanized mining technology. CCI, 2016, 39(5): 109-111.
