摘要
通过研究悬臂式掘进机配套单体锚体钻机煤炭巷道掘进工艺,结合传统掘进技术,提出二段掘进概念,详细说明了掘进与支护工艺关键工序,并对支护工艺中压力确定做了分析,通过本文的研究旨在提升巷道掘进效率,提升巷道成型安全。
Through the study of cantilever roadheader supporting single anchor drilling machine coal roadway excavation technology, combined with traditional tunneling technology, the concept of two-stage excavation is proposed. The key process of excavation and support technology is described in detail, and the determination of pressure in the support process is analyzed. Through this study, the purpose of this paper is to improve the efficiency of roadway excavation and enhance the safety of roadway formation.
作者
肖河源
Xiao Heyuan(No.3 Mechanical Excavation Team,Datong Coal Mine Group Wangcun Coal Industry Co.,Ltd.,Datong Shanxi 037000)
出处
《山西冶金》
CAS
2020年第4期190-191,194,共3页
Shanxi Metallurgy
关键词
巷道掘进
掘进工艺
支护工艺
roadway excavation
tunneling technology
support technology
