摘要
针对红柳煤矿1121综采工作面顶板管理的难度,该煤矿从影响顶板管理原因进行了分析,提出了针对性的处理对策,确保了1121综采工作面的安全、正常回采,为2#煤层开采时顶板的管理提供了技术保证。
To solve the difficulty in roof control existing in 1121 fully mechanized mining face of Hongliu coal mine, the coal mine analyzes the causes that influence roof control, puts forwards corresponding countermeasures,which ensures the safe and normal recovery of 1121 fully mechanized mining face and provides technical assurance for roof control during the mining of the coal seam 2.
出处
《神华科技》
2011年第6期37-39,47,共4页
Shenhua Science and Technology
关键词
顶板管理
工作面
原因分析
Roof control
Working face
Analysis of causes
