玉皇庙隧道施工监控量测与稳定分析

摘要

Taking Yuhuangrniao Tunnel as the example, the study illustrates the measurement methods for the vault crown settlement of the necessary programs of the monitoring measurement, the measurement methods for the surrounding convergence and the problems in the process of the measurement, analyzes the stability of the tunnel surrounding rock, and points out the reasonable secondary lining construction time, so as to ensure the safety of the tunnel construction.%以玉皇庙隧道为例,主要对监控量测的必测项目拱顶下沉与周边收敛的量测方法与量测中遇到的问题进行了阐述,对隧道围岩的稳定进行了分析,并提出合理的二衬施作时机,以确保隧道施工安全。