摘要
以软岩煤层安全掘进支护技术为对象开展探究,结合具体工程实际,在分析矿井原支护方式不足的基础上,对掘进巷道的支护设计开展综合分析,并对其实践应用效果做出检测。结果表明,改良后的方法实现了对掘进巷道的安全支护,为矿井综合效益的提升提供了有力支持。
The safe driving and supporting technology of soft rock seam was explored.Combined with the actual engineering,on the basis of the analysis of the shortage of the original support method,this paper carried out a comprehensive analysis of the support design of the driving roadway,and tested its practical application effect.The results show that the improved method realizes the safety support of the driving roadway and provides strong support for the improvement of the comprehensive benefits of the mine.
作者
张建光
ZHANG Jianguang(Yangcheng Huiyang Coal Industry Co.,Ltd.,Shanxi Coal Transportation and Sale Group,Yangcheng 048100,Shanxi,China)
出处
《能源与节能》
2020年第4期8-9,11,共3页
Energy and Energy Conservation
关键词
矿井
软岩煤层
掘进支护
mine
soft rock seam
driving and supporting
