隧道变形自动监测系统在南广铁路隧道施工中的应用

摘要

文章以南广铁路燕子山二号隧道监控量测为例,对采用隧道变形自动监测系统和常规水准测量两种监测方式测得的数据进行了对比分析.结果表明,两种监测方法都能真实、正确地反映隧道周围围岩的变化情况,但由于自动监测系统可以有效降低测量人员的劳动强度,更体现了其优越性和实用性.%As for the Yanzishan No.2 tunnel on Nanning-Guangzhou railway, it took the automatic tunnel deformation monitoring system and conventional leveling measuring. Furthermore it carried out the comparative analysis on the obtained data, which revealed the superiority and practicality of this automatic tunnel deformation monitoring system.