Abstract:
In order to test the TDF vibration characteristics and the rail corrugation, test on the vibration and rail corrugation characteristics performance of the TDF were carried out. Those subjects were tested for contrast with vanguard fastener, I fastener, DTVⅠ2 fastener and DTVⅡ2 fastener. Test results show that the TDF have the lowest stiffness, natural frequency, rail roughness level, and the highest track decay rate in contrast with other 3 fastening system. The TDF has good damping and ability for suppression rail corrugation.