摘要
综放工作面的回撤,是矿井实现高产高效和安全生产的重要环节,同时也制约着综放工作面的单产水平。以云盖山煤矿二矿22201综放工作面回撤为例,对综放工作面的快速回撤关键技术进行探讨和研究。
Retracement at fully mechanized caving face is an important part of mine to achieve high - productivity and high - efficiency and safety production, which also restrict the yields of fully mechanized caving face. This paper takes retracement in 22201 fully mech-anized caving face as example, discusses and researches quick rctracement key technologies at fully mechanized cavinging face.
出处
《煤矿安全》
CAS
北大核心
2013年第2期86-88,共3页
Safety in Coal Mines
关键词
综放工作面
快速回撤
关键技术
fully mechanized working face
quick retracement
key technologies
