Step rails – for a higher quality railway infrastructure with a longer lifespan
The Dutch railway infrastructure is characterised by a high train traffic density and a maximum (track) utilisation. This intensive use of the system obviously leads to a particular level of damage. Some pieces of rail become so worn that they have to be replaced with new components. When installing these new pieces, differences in height may occur between the new rail head and the current track level, which has decreased a few millimetres due to the time- (and traffic)-induced wear and tear. The qualitatively best and most efficient way to deal with this problem is by milling the new rail at exactly the same height as the existing track level.