摘要
综采工作面支架回撤是工作面回撤工作的重中之重,为了顺利实现工作面支架回撤的安全、高效,本文介绍了在综采工作面支架回撤过程中,使用4台液压支架维护顶板的支架回撤方法。利用4台掩护支架有效地控制顶板,降低了工人的劳动强度,节省了支护材料的使用,提高了支架回撤速度,保证了综采工作面支架回撤的安全。
Supports withdraw is one of the most important works in the full mechanization working face equipments withdraw.For gain the safe and high effect,the application method of 4 shield powered supports in the equipments withdraw of full mechanization working face are analyzed in this paper.And the 4 shield powered supports application realized safe and high effect,decreasing worker's working intensity and application of support materials,advancing the withdraw velocity of powered supports.
出处
《华北科技学院学报》
2011年第4期6-9,47,共5页
Journal of North China Institute of Science and Technology
关键词
4掩护支架
综采工作面
支架回撤
应用
4 shield powered supports
full mechanization working face
supports withdraw
application