摘要
阐述了在大倾角煤层开采条件下综采工作面中液压支架的不可靠因素,分析了支架下滑、倾倒极限状态,提出了防止下滑、防止倾倒措施,以提高综采工作面系统可靠性。
At the fully-mechanized coal working face with the mining condition of pitching seam,the measures to prevent the hydraulic support to glissade and to incline down are proposed to improve the reliability of fullymechanized working face system based on demonstrating the unreliable factors of hydraulic support and analyzing the limit state of hydraulic support to glissade and incline down.
出处
《煤矿机电》
2010年第5期93-94,共2页
Colliery Mechanical & Electrical Technology
关键词
倾斜煤层
综采工作面
液压支架
inclined seam
fully-mechanized working face
hydraulic support
