摘要
以大采高作业面巷道超前支护为对象开展探究。结合具体工程实际,在通过现场实测和数值模拟分析巷道围岩破坏特征的基础上,对巷道超前支护技术开展了分析,并对其应用效果做了总结,希望能够为其他矿井相似工程的开展提供借鉴与参考。
The advanced support along groove in the working face with large mining height was explored.Combining with the actual engineering,based on the analysis of the damage characteristics of surrounding rock through field measurement and numer-ical simulation,this paper analyzed the advanced support technology of roadway and summarized its application effect,hoping to provide reference for similar projects in other mines.
作者
任君凯
REN Junkai(Xiaoyi Coal Industry Bureau,Xiaoyi 032300,Shanxi,China)
出处
《能源与节能》
2019年第7期106-107,共2页
Energy and Energy Conservation
关键词
大采高作业面
超前支护
围岩破坏特征
数值模拟
working face with large mining height
advanced support
damage characteristics of surrounding rock
numerical simulation