摘要
切顶卸压工作面机尾存在缺失推力的情况,为配合智能化工作面的推进,实现工作面自动化作业,设计了新型的留巷支架以满足实际工作需求。
There is a lack of thrust at the tail of the roof cutting and pressure relief working face. In order to cooperate with the advance of intelligent working face and realize the automatic operation of working face, a new type of roadway retaining support was designed to meet the actual work needs.
作者
张丹
Zhang Dan(Xinju Coal Machine Equipment Manufacturing Co.,Ltd.,Huozhou Coal Electricity Group,Huozhou 031400,China)
出处
《煤矿机械》
2022年第6期24-25,共2页
Coal Mine Machinery
关键词
切顶卸压
无煤柱工作面
液压支架
roof cutting pressure relief
non coal pillar working face
hydraulic support
