摘要
为了解决现有综放工作面回采巷道超前支护中存在的各种问题,研制了超前支护液压支架,并在长平矿23131巷进行现场应用。超前液压支架支撑力大、支护高度高,对巷道围岩控制较好,可保证井下安全、稳定运转。
In order to solve the existing problems in the advanced support of the roadway in fully mechanized caving face,the advanced support hydraulic support was developed and applied in the roadway 23131 of Changping Mine.The advanced support hydraulic support has large supporting force and high support height,and can control the surrounding rock of the roadway well,and ensure the safe and stable operation in the mine.
作者
原波
Yuan Bo(Jinneng Holding Coal Industry Group Changping Co.,Ltd.,Jincheng Shanxi 048000)
出处
《机械管理开发》
2021年第10期45-46,共2页
Mechanical Management and Development
关键词
超前支护
液压支架
回采巷道
advanced support
hydraulic support
roadway
