Ballast Reinforcement: a new vision or just a mirage?
8 April 2008 | By Dr. Nick Thom, Lecturer, School of Engineering, University of Nottingham, UK
Despite modern railways being at the forefront of technologies such as power transmission, signalling, control systems and vehicle dynamics, there is one element which is stuck firmly in the Stone Age – the trackbed. It is true that some tracks are being designed and built with concrete or asphalt bases,…