板岩隧道施工监测体系及预警技术研究

Study on Construction Monitoring System and Early Warning Technology of Slate Tunnel

隧道施工阶段灾害的发生具有很大的不确定性,这使得隧道施工监测与预警的作用更加凸显。论文以板岩隧道为对象,构建了板岩隧道的施工监测体系,包括监测范围、监测布点与频率、监测方法等,并在此基础上提出了由风险识别、风险评估、风险预警与决策组成的板岩隧道施工监测预警机制,旨在通过所建立的监测体系与预警机制,实现板岩隧道开挖质量的有效控制,为类似工程提供参考。

The occurrence of disasters in tunnel construction stage has great uncertainty, which makes the role of tunnel construction monitoring and early warning more prominent. Taking slate tunnel as the object, this paper constructs the construction monitoring system of slate tunnel, including monitoring range, monitoring points and frequency, monitoring methods, etc. On this basis, the monitoring and early warning mechanism of slate tunnel construction is proposed, which is composed of risk identification, risk assessment, risk early warning and decision-making. The purpose is to realize the effective control of the excavation quality of slate tunnel and provide reference for similar projects through the established monitoring system and early warning mechanism.