摘要
在煤矿开在工作中,巷道挖掘是一个重要的环节,它能够对井下生产作业起到一定的保护作用。介绍了掘进支护技术与煤矿开采的特点,分析了掘进支护技术存在的问题,研究了支护技术在煤矿掘进工作中的应用要点以及在复杂地质条件下的应用要点,供同行业人员进行参考。
In coal mining,roadway excavation is an important part of the work,which can play a certain protective role for underground production operations.The characteristics of roadway excavation support technology and coal mining are introduced,the problems of roadway excavation support technology are analysed,and the application points of support technology in coal mine excavation work and the application points in complex geological conditions are studied for the reference of people in the same industry.
作者
杜富生
Du Fusheng(Huating Coal Mine,Huating Coal Group Limited Liability Company,Pingliang Gansu 744100)
出处
《现代工业经济和信息化》
2022年第7期298-299,共2页
Modern Industrial Economy and Informationization
关键词
煤矿
巷道掘进
支护技术
对策
coal mine
roadway excavation
support technology
countermeasures
