Stiffness Characteristics of High-Speed Railway Turnout and the Effect on the Dynamic Train-Turnout Interaction

Figure 5

Distribution of stiffness in high-speed railway turnout after optimisation ((a) the main line; (b) the diverging line; (c) the stiffness difference of turnout rails; (d) the stiffness variation ratio).

(a)

(b)

(c)

(d)