Research Article
Research on the Matching of Fastener Stiffness Based on Wheel-Rail Contact Mechanism for Prevention of Rail Corrugation
Figure 8
Dynamic flexibility of different positions on the longitudinal beam of rail at pinned-pinned frequency.
(a) Vertical dynamic flexibility at the pinned-pinned frequency of 1,020 Hz |
(b) Lateral dynamic flexibility at the pinned-pinned frequency of 440 Hz |