Slab track
The "Slab Track" system, also known as Slab Track Austria, is a technology developed by PORR in cooperation with the Austrian Federal Rail (ÖBB). The oldest section has been in operation since 1989 without any maintenance or repair work. Interest in Slab Track Austria is growing continuously in passenger and freight transport as well as on high-speed lines and for underground rail systems.
The advantages of Slab Track Austria are manifold. The system is maintenance-free and offers effective secondary noise and vibration protection thanks to an elastic separating layer under the track support plate. It is also characterised by a low construction height, ideal for use in areas where space is at a premium. Thanks to the high degree of prefabrication of the track support slabs, Slab Track Austria enables fast and efficient installation, significantly minimising the potential for errors and weather-related quality losses on the construction site. In addition, the system allows recesses to be made at any point along the track axis, e.g. for inspection and storage shafts, and the end product impresses with its exposed concrete quality.