Rail Bridge Construction and Railway Electrification – Jorton A/S, Denmark

Project Overview:
Jorton A/S embarked on a challenging project involving the electrification of a railway line, which required lowering the track under a bridge to accommodate overhead power lines. This complex task necessitated the installation of sheet piles under the rail bridge, potentially impacting the bridge’s structural integrity. To ensure the safety and stability of the rail bridge during this construction phase, it was crucial to monitor any potential settlements during the construction.
Monitoring Requirements:
Given the critical nature of the rail project, it was mandatory to measure any settlements that might occur. Jorton A/S provided a comprehensive monitoring strategy to address these requirements, focusing on both relative and absolute measurements of the bridge’s deck and pillars.
Railmonitor’s TrackBed360 Solution:
To meet these monitoring needs, Jorton A/S partnered with Railmonitor, who provided their TrackBed360 solution. This system featured wireless sensors capable of delivering highly precise tilt and laser measurements. These sensors were strategically placed to monitor both the rail bridge deck and the supporting pillars, focusing on both relative and absolute settlements.
A key component of the TrackBed360 solution is the Digital Service Platform. This software platform enables real-time data access, providing online updates every 15 minutes. It allows Jorton A/S to monitor the rail construction process continuously. The platform ensures full documentation of the monitoring activities and sends instant alerts if any deviations are detected, facilitating immediate corrective actions.
Implementation and Benefits:
The installation of the TrackBed360 solution was completed in under an hour, allowing for immediate deployment. Throughout the 14-day construction period, the system provided online updates every 15 minutes, delivering real-time data to both Jorton A/S and the project owner via Railmonitor’s digital service platform.
Key benefits included:
- Real-Time Monitoring: Continuous data collection allowed for immediate detection of any settlements.
- Instant Alarms: The system sent instant notifications if any deviations were detected, enabling prompt corrective actions.
- Comprehensive Documentation: The Digital Service Platform offered full documentation of the monitoring process, ensuring transparency and accountability.
Conclusion:
By utilizing Railmonitor’s TrackBed360 solution, Jorton A/S successfully managed the risks associated with the railway electrification project. The innovative digital monitoring solution ensured the structural integrity of the rail bridge throughout the construction period, providing peace of mind to Jorton A/S. This project exemplifies how cutting-edge technology can be leveraged to enhance safety and efficiency in complex rail construction projects.


