摘要
随着软岩矿井煤矿开采数量的增加,软岩巷道的施工维护问题已越来越突出,对煤炭生产安全有重要影响,采用经济有效的软岩支护方法进行巷道支护是目前煤炭生产中必须要解决的问题。叙述了软岩巷道的基本概念及软岩巷道支护中的问题,指出并分析了软岩巷道掘进支护技术。
With increased coal mining number of mine soft rock mines, construction maintenance problems of soft rock roadway had become increasingly prominent and had important influence on coal production safety, and economic and effective methods for soft rock supporting in roadway support must be solved in current coal production. This paper described the basic concepts of soft rock roadways and problems of the soft rock tunnel supporting, and pointed out and analyzed soft rock tunnel supporting technology.
出处
《能源与节能》
2016年第5期161-162,共2页
Energy and Energy Conservation
关键词
煤矿
软岩巷道
锚杆联合支护技术
coal mine
soft rock roadways
anchor combined support technology