摘要
从同煤集团某煤矿综放工作面设备的布置情况入手,重点研究其支架回撤工艺,包括设备及支架回撤通道的预留工艺,支架、过渡支架、端头支架、掩护支架、中间支架的回撤工艺,分析支架回撤过程中遇到的问题,并提出设备和支架回撤、风筒安装的安全技术管理措施。
From a mine equipment of full-mechanized caving mining face with coal group, the arrangement focusing on the bracket retracement technology including reserve technology of supporting equipment, supporting and end support as well as shield support technology is analyzed and expounded, and a series of problems in the process of stent retracement are studied, and puts forward retracement technology fan installation and supporting technology.
出处
《机械管理开发》
2016年第8期138-140,共3页
Mechanical Management and Development
关键词
综放工作面
支架
回撤
顶板支护
comprehensive working face
supporting
retracement
supporting
