BIM-based tunnel structural monitoring data integration system during operation

Aiming at the issues of massive data integration and weak visualization in the tunnel structural health monitoring (SHM) during operation period, a BIM-based tunnel structural health monitoring and data integration system is developed, which uses MySQL database to manage multi-source data, and establishes a data visualization plug-in on the top of the Revit platform. The system integrates tunnel basic and monitoring information, security evaluation and early warning, and report management into the Revit functional area, and realizes the functions of visual display, processing, analysis and early warning of monitoring data. With the help of the proposed system, engineers are able to grasp the health status of the tunnel structure timely and ensure safe operation of the tunnel structure.