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

Table 2

Redesign of pad stiffness under shared base plates.

Number	Original stiffness; ((kN/mm)/m)	Modified stiffness; ((kN/mm)/m)	Number of; turnout sleeper	Combination type of rail
SP-A	100	66	1~14	Stock rail and switch rail
SP-B		80	15~19	Stock rail and switch rail
SP-C		92	20~58	Stock rail and switch rail
CE-A		70	80~88	Closure rails
CE-B		40	89~92	Closure rails
CP-A		40	93~104	Wing rail and point rail
CP-B		50	105~114	Wing rail and point rail
CR-A		60	85~98	Stock rail and check rail