论文部分内容阅读
系统地分析了综采工作面液压支架歪倒、挤架的原因,提出了预防支架歪倒的具体措施及处理倒架的方法,为有效预防和减少综采工作面顶板事故发生作了积极探索。
This paper systematically analyzes the causes of the collapsing and extruding of hydraulic supports in fully mechanized mining face, puts forward the concrete measures to prevent the bracket from falling down and the method of handling the collapsing frame, and actively explores the effective prevention and reduction of roof accidents in fully mechanized coal mining face .