Rail construction, especially for railway bridge or viaduct, has elastic mat between each track rail and rail support plate for reducing train noise

摘要

A transmission means is provided between each track rail and the support plate (3) for this rail in order to concentrate forces acting against the track (4) into the vertical length support (7) for the support plate, in order to reduce train noise. The transmission means comprises an elastic mat with a central part above the length support having a greater hardness than the rest of the layer.