摘要
文中以平煤六矿丁6-22140工作面为例,阐述了综采工作面经常设计中切眼的用途。分析了该工作面中切眼的特殊性,并论述了过此中切眼采取的有针对性的安全技术措施。在施工过程中,由于措施得力,准备充分,工作面顺利推过了中切眼。为综采工作面过中切眼和老巷提供了实践经验。
Based on 丁6 -22140 work face of No.6 mine in Pingdingshan Coal Group Co, this article expatiates that middle open - off cut in fully - mechanized work face is where to use usually. It analyses the particularity of middle open - off cut in fully - mechanized work face and discusses the pertinency measure of safety and technology while passing the middle open - off cut. As a result of right - hand measure and abundant reparation in the course of construction, the fully- mechanized work face passes the middle open - off cut successfully. So some interrelated practice experience are supplied for passing middle open - off cut and old roadway in fully - mechanized work face.
出处
《煤炭技术》
CAS
2007年第4期124-125,共2页
Coal Technology
关键词
综采
特殊中切眼
安全技术措施
fully- mechanized mining
especial middle open - off cut
the measure of safety and technology
