摘要
在保证安全生产的前提下,对152306工作面的顶板条件以及大断面巷道顶板的支护参数等应该注意的技术问题进行优化分析,以提高巷道的掘进速度,实现煤矿的安全、高效开采。
In the premise of ensuring safety in production, optimized analysis of roof conditions of 152306 working face, support parameters of large section roadway roof and other technical issues is made to improve the tunneling speed of roadway and realize the safe and efficient mining of coal mine.
出处
《能源与节能》
2014年第2期139-140,共2页
Energy and Energy Conservation
关键词
大断面
快速掘进技术
分析
large section
quick tunneling technology
analysis
