The relationship between measured wheel and rail profiles and the hunting of B4 bogied coaches on C.I.E. (TR-DA-012)

The programme of track upgrading currently being persued by C.I.E. includes the laying of continuously welded flat bottom rail on concrete sleepers. This new standard also includes laying the rails at a 1 in 40 inclination instead of the previous 1 in 20 inclination. Following the installation of track to...