摘要
沿空留巷技术是缓解煤矿采掘接替紧张的重要方法之一,在中国很多煤矿得到了应用。经过多年的发展,沿空留巷的施工技术相当成熟,但仍然存在很多问题。结合沿空留巷技术的基本原理,分析了其实施过程中存在的主要问题,并提出了一些针对性的措施,以期促进这项技术在煤矿中更有效应用。
Gob-side entry retaining technology is one of the important methods to relieve the tension of coal mining replacement,which has been applied in many coal mines in China.After years of development,the construction technology of gob-side entry retaining is quite mature,but there are still many problems.Combined with the basic principle of gob-side entry retaining technology,this paper analyzed the main problems existing in the implementation process,and put forward some targeted measures to promote the more effective application of this technology in coal mines.
作者
李强
LI Qiang(No.1 Team for Fully Mechanized Mining of Dadougou Coal Industry Co.,Ltd.,Datong Coal Mine Group,Datong 037000,Shanxi,China)
出处
《能源与节能》
2020年第8期160-161,共2页
Energy and Energy Conservation
关键词
煤矿开采
沿空留巷技术
支护方式
coal mining
gob-side entry retaining technology
support pattern