摘要
以陈四楼煤矿21208综采工作面切眼施工为例,针对该工作面实际地质条件,研究了综采工作面大断面切眼综掘一次成巷的施工工艺,通过总结其先进做法和成功经验,为类似条件下大断面开切眼巷道的施工提供很好的借鉴和参考。
Taking the open-off cut in 21208 working face of Chensilou Coal Mine as example, and according to the actual geological conditions of the working face, the once-tunneling construction technology of the large cross-section open- off cut in full-mechanized face is studied. The study provides a reference for other mines under similar condition by summa- rizing the advanced methods and successful experience.
出处
《金属矿山》
CAS
北大核心
2013年第7期20-23,共4页
Metal Mine
关键词
综采工作面
开切眼
大断面
一次成巷
设备安装
Fully-mechanized face, Open-off cut, Large cross-section, Once-tunneling, Equipment installation
