摘要
针对路堑岩石边坡安全防护问题,依托珠机城际二期矿山法偏压隧道岩石边坡防护工程实践,在分析工程地质、经济性与施工效率的基础上,给出了岩石边坡安全防护控制关键技术——GPS2主动加固系统和LF-150覆盖式帘式防护网。工程实践表明,该岩石边坡防护技术取得了很好的效果。
As for the safety protection of rock slope,a key technology of protection control regarding on rock slope—GPS2 active reinforcement system and LF-150 covered curtain protection net—is proposed according to the analysis of engineering geology,economical and construction efficiency and based on the engineering practice of rock slope protection of the Phase II unsymmetrical loaded tunnel construction by mining method in Zhuhai-Zhuhai Airport Intercity Railway.And engineering practice has witnessed desirable results by using this rock slope protection technology.
作者
高飞
GAO Fei(China Railway 16th Bureau Group Beijing Metro Engineering Construction Co.,Ltd.,Beijing 101100,China)
出处
《施工技术(中英文)》
CAS
2021年第19期46-48,53,共4页
Construction Technology
基金
中铁十六局集团公司科技研发计划项目(JSHT-20190421)。
关键词
隧道
矿山法
偏压隧道
岩石边坡
主动加固系统
安全防护
tunnels
mining construction
bias tunnel
rock slope
active reinforcement system
safety protect