摘要
针对目前井下巷道掘进采用单一钻进作业效率低、成本高,无法满足综采效率进一步提升的现状,提出了一种新的煤矿井下巷道高速掘进方案,该方案采用了爆破法和钻进作业相结合的方案,有效提升了井下巷道掘进作业的效率和安全性,具有极大的应用推广价值。
In view of the current situation that the single drillin g operation for underground roadway boring is inefficient and costly,and cannot meet the further improvement of general mining efficiency,a new high-speed roadway boring solution for underground coal mine is proposed,which adopts the combination of blasting method and drilling operation,effectively improving the efficiency and safety of underground roadway boring operation,and has great application and promotion value.
作者
李海龙
Li Hailong(Shanxi Gaohe Energy Co.,Ltd.,Changzhi Shanxi 047199)
出处
《机械管理开发》
2021年第12期184-185,共2页
Mechanical Management and Development
关键词
煤矿
爆破法
钻进作业
高速掘进
coal mine
blasting method
drilling operation
high-speed tunneling
