摘要
分析了支架的类型、规格、工作阻力,针对煤矿工作面两巷的超前支护的几种方式展开探讨,对顺槽支护问题和工作面顶板支护问题进行分析并提出相应的改进对策,以期为提高煤矿生产的安全性提供参考。
This paper analyzes the support types, specifications, working resistance, the study on coal mine working face two lane ahead of several ways to support the analysis of the problems in the crossheading support and the working face roof support problems and puts forward the corresponding for improving the safety of coal mine production. in order to provide reference
出处
《机械管理开发》
2017年第7期31-32,39,共3页
Mechanical Management and Development
关键词
煤矿机械
综采工作面
支护技术
mechanical technolog
fully mechanized coal face
support technologyn
