摘要
主要以京秦高速公路遵秦段刘庄隧道为实例,分析监控量测数据,评价围岩稳定状态,充分发挥围岩自稳定性,选取合适时机施作二次衬砌结构,保证二次衬砌的安全储备作用,保证隧道二衬结构施工安全和质量,为同类工程提供借鉴经验。
The article mainly takes the Liuzhuang tunnel in the Zunqin section of the Jingqin expressway as an example to analyze the monitoring measurement data,evaluate the stable state of the surrounding rock,give full play to self-stability of the surrounding rock,select the right time to construct the secondary lining structure,to ensure safety reserve function of the secondary lining,ensure safety and quality of construction of the secondary lining structure of the tunnel,and provide reference for similar projects.
作者
翟月斗
代金鑫
齐世超
Zhai Yue-dou;Dai Jin-xin;Qi Shi-chao
出处
《建筑技术开发》
2021年第24期111-112,共2页
Building Technology Development
关键词
浅埋小净距
监控量测
二次衬砌
shallow burying and small clear distance
monitoring and measurement
secondary lining
