Theoretical Studies on the Longitudinal Inhomogeneity of Track Stiffness and a Track Status Estimation Method

<div>PDF of dynamic indices due to longitudinal inhomogeneity of rail pad lateral stiffness. (a) Rail lateral displacement; (b) wheel-rail lateral displacement.</div>

Advances in Civil Engineering

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Figure 8

Figure 8: Theoretical Studies on the Longitudinal Inhomogeneity of Track Stiffness and a Track Status Estimation Method 