摘要
从支护材料规格及巷道支护断面、锚索加强支护、顶板支护参数设计分析了四台矿巷道支护设计,详细介绍了煤矿掘进巷道支护工艺,包括安装锚杆要求、锚索支护要求、钻眼方法和支护工艺,并提出了相应的注意事项,以期为同行提供参考。
According to the specification of supporting material and roadway support section, bolting cable strengthening support and roof supporting parameter design, this paper analyzes the roadway support design of Sitai Coal Mine, and introduces in detail the supporting technology of coal mine tunneling roadway, including the requirement of installing anchor rod. The requirements, drilling methods and supporting techniques of bolting cable support are presented, and the corresponding points for attention are put forward in order to provide reference for peers.
作者
张志茸
Zhang Zhirong(Sitai Coal Mine of Datong Coal Mine Group,Datong Shanxi 03700)
出处
《机械管理开发》
2018年第6期28-29,共2页
Mechanical Management and Development
关键词
煤矿
掘进支护
工艺
coal mine
tunneling support
technology