结构裂缝监测系统的设计与实现

Design and Realization of the Structure Crack Monitoring System

在新建地铁线路施工过程中,需要对区间下穿、上穿既有运营地铁线路以及下穿房屋建筑进行实时的自动化监测,提供实时、准确、可靠的隧道和建(构)筑物形变监测数据,对于施工过程中减少对地层的扰动,确保既有线路的安全运营以及减少建(构)物沉降、倾斜、开裂有着重要的意义。结构裂缝膨胀监测作为自动化监测的一个重要项目,论文主要阐述了结构裂缝膨胀监测系统的设计,以及在地铁施工过程中的应用。

In the new subway line construction process, we need to monitor the existing subway line passed through the new line and the building above it, provide real-time, accurate and reliable deformation monitoring data of the tunnel and building, which plays an important role in reducing the disturbance to the formation of the construction process, the settlement of the building and ensuring the safety of the existing line, structural crack expansion monitoring is an important part of the automatic monitoring. This paper mainly discusses the design of monitoring system for structure crack expansion, as well as the application in the process of subway construction.