摘要
本文以高速公路双连拱隧道施工为例,介绍了连拱隧道中导洞-正台阶法施工工艺和监控量测技术,提出了双连拱隧道中导洞施工关键技术及质量控制措施,以期为类似工程提供借鉴和参考。
This article takes the construction of a double-arch tunnel on a highway as an example,introduces the construction technology and monitoring measurement technology of the middle guide tunnel-positive step method in the double-arch tunnel,and proposes the key technology and quality control measures for the construction of the middle guide tunnel in the double-arch tunnel,with a view to providing reference for similar projects.
作者
张宝明
ZHANG Bao-ming(The 3rd Engineering Co.,Ltd.of China Railway 17 Bureau Group Corporation,Shijiazhuang 050000,China)
出处
《价值工程》
2020年第17期131-133,共3页
Value Engineering
关键词
连拱隧道
中导洞-正台阶法
中隔墙
监控量测
double-arch tunnel
middle guide tunnel-positive step method
middle partition wall
monitoring measurement