Research on the Matching of Fastener Stiffness Based on Wheel-Rail Contact Mechanism for Prevention of Rail Corrugation

Table 3

Design of cases for the lateral stiffness of the fastener.

Fastener parameter	Case	Case	Case	Case	Case
Vertical stiffness/kN⋅mm^−1	40	40	40	40	40
Vertical damp/kN⋅s⋅m^−1	10	10	10	10	10
Lateral stiffness/kN⋅mm^−1	5	10	20	25	40
Lateral damp/kN⋅s⋅m^−1	10	10	10	10	10
Fastener spacing/m	0.625	0.625	0.625	0.625	0.625