大断面综采开切眼一次成巷施工技术  

Once-tunneling Construction Technology of Large Cross-section Open-off Cut in Fully-mechanized Face

作　　者：张文涛 陈群忠 李爱军 雷喜良 戴子栋 

机构地区：[1]永城煤电控股集团有限公司陈四楼煤矿

出　　处：《金属矿山》2013年第7期20-23,共4页Metal Mine

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.

关 键 词：综采工作面 开切眼 大断面 一次成巷 设备安装 

分 类 号：TD823.97[矿业工程—煤矿开采]