摘要
分析了国内大采高液压支架的研制及发展过程,着重阐述了支架的高度、工作阻力、中心距等主要技术参数的研究现状,并指出了大采高液压支架的发展趋势。
Development process of domestic powered support with large mining height is analyzed in this paper. Research status of main technical parameters such as support height, working resistance, width between centers is introduced. Tendency of powered support with large mining height is indicated as well.
出处
《煤矿开采》
2008年第6期1-3,共3页
Coal Mining Technology
关键词
大采高
液压支架
发展现状
large mining height
powered support
development status
