世界有色金属Issue(7)：100-102,3.
U29型钢与喷砼联合支护技术在金属矿山巷道支护中的应用
Application of U29 steel and shotcrete combined support technology in metal mine roadway support
涂登骏 1许中辉 1杜长举 2李建平1
作者信息
- 1. 四川会东大梁矿业有限公司,四川 凉山 615205
- 2. 肃北县博伦矿业开发有限责任公司,甘肃 酒泉 736301
- 折叠
摘要
Abstract
With the gradual expansion of the scale of metal mines and the increasing depth of underground mines,roadway support technology is facing great challenges.In order to ensure the stability and safety of roadway and improve the economic efficiency of roadway,the use of new support technology is particularly important.The combined support technology of U29 steel and shotcrete is a successful model in the field of roadway support in metal mines in recent years.This technology has been systematically studied according to the characteristics and stability requirements of roadway surrounding rock.Through the application of the combined support technology of U29 steel and shotcrete,it can effectively improve the support effect of roadway and improve the stability of rock mass,and reduce the cost of roadway construction and maintenance.Therefore,this paper focuses on the principle,characteristics and application of U29 steel and shotcrete combined support technology in metal mine roadway support,and comprehensively analyzes its stability,reliability and advantages and disadvantages,in order to provide theoretical guidance and technical reference for future metal mine roadway support.关键词
U29型钢/喷砼联合支护技术/金属矿山/巷道支护/应用策略Key words
U29 steel/Spray concrete combined support technology/Metal mines/Roadway support/Application Strategy分类
矿业与冶金引用本文复制引用
涂登骏,许中辉,杜长举,李建平..U29型钢与喷砼联合支护技术在金属矿山巷道支护中的应用[J].世界有色金属,2025,(7):100-102,3.
