填充混凝土处治隧道围岩突变实践技术
Practical Technology of Filling Concrete to Treat Sudden Changes in Tunnel Surrounding Rock
杨体刚1
作者信息
- 1. 中国水利水电第十四工程局有限公司,云南 昆明 650041
- 折叠
摘要
隧道的围岩变形处治是隧道施工技术管理的重点、难点,也是隧道能否安全顺利贯通的关键,随着我国隧道施工技术的不断进步,各类隧道施工世界级的技术难题被攻克,通过云南某高速采用填充混凝土进行围岩突变紧急处置的实践应用,对施工技术进行了系统性总结.
Abstract
The treatment of surrounding rock deformation in tunnels is a key and difficult point in tunnel construction technology management,and it is also the key to whether tunnels can be safely and smoothly connected.With the continuous progress of tunnel construction technology in China,various world-class technical problems in tunnel construction have been overcome.Through the practical application of filling concrete for emergency treatment of surrounding rock mutation on a highway in Yunnan,a systematic summary of construction technology has been carried out.
关键词
高速公路/隧道/变形处治/填充混凝土Key words
expressway/tunnel/deformation treatment/fill concrete引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据