摘要
煤巷临时支护技术的落后是制约煤巷综合机械化掘进的关键因素之一,通过对EBJ-120TP型掘进机临时支护的研究,为掘进工作面提供临时顶板支护,提供安全的作业环境,并减轻人工顶梁支护的体力劳动,提高支护效率,同时大大提高掘进速度。
The backwardness of temporary support technology in the coal laneway was one of the key factors that restricted fully mechanized coal laneway excavation, by research of EBJ-120TP roadheader temporary support, we can provide temporary roof support, provide a safe working environment and reduce the manual of artificial roof beam supporting.We also can improve the efficiency of support and greatly enhance the tunneling speed.
出处
《煤矿机械》
北大核心
2010年第6期121-122,共2页
Coal Mine Machinery
关键词
临时支护
掘进机
机栽
temporary support device
roadheader
on the machine
