A manufacturer of commercial vehicles builds in the city of Wörth, located in the Palatinate at the western shore of the river Rhine a novel test track for trucks. One part of the project is a so called bad road section. The 2 km long „mogul field“ made of more than 1,000 pre-cast concrete elements simulates the most rough field conditions. Each road plate contains an individual surface.

The company wbr has delivered approximately 6,000 recess pipes, which have been cast into the plates. Their special profiles allow a force-closed connection at site and thus highest possible resistance.An Economic Solution
With HYDRA cavity pipes wbr has been developing
reliable and economical solutions for this purpose. The special
profiling of the HYDRA cavity pipes guarantees the optimum
transfer of the occurring tension and pressure forces to the foundation and creates a force-closed connection between anchor and foundation concrete.

The availability in each wanted length and a comprehensive series of nominal widths allow to offer solutions for almost every recess requirement in an economic way.