GRS
Precise fixation and height adjustment for track frames – directly during installation
GRS is an innovative track frame support that allows rails to be accurately fixed in height and alignment already during installation. The load-bearing concrete foundation is placed directly under the aligned track and works without additional grout or later corrections. The system optimizes the entire installation process, significantly reducing construction effort. Operators benefit from increased efficiency, lower costs, and shorter track closure.
Shorter closures – greater cost efficiency
With GRS, infill concrete can be placed between the rails in a single operation. No additional grout is required, saving both time and money.
- No grout needed
- Installation in a single work step
- Fixation in height and alignment directly during frame placement
- Reduced construction time through optimized installation workflow
- Robust, permanently stable design
References
Complex track refurbishment with the STRAILastic track damping system
Increased efficiency when installing track frame systems
The GRS system is specifically designed for urban and regional transport projects where rails must be laid precisely under tight time constraints, such as tram networks. The ability to define height and alignment during initial installation minimizes later adjustments, leading to shorter closures and reduced operational disruption. This provides a clear advantage for both construction companies and transport operators.
Technical advantages during foundation and concreting works
GRS replaces traditional methods requiring separate grout, providing stable fixation of the track position directly during placement of the load-bearing concrete. This not only reduces work steps but also improves the quality of the installation connection and prevents settlement issues in operation. The robust construction, made from high-strength materials, ensures permanent stabilization even under dynamic loads, making it ideal for heavily trafficked areas or extended frame structures in urban track construction.