Table 4 Wear distribution of rail profile in straight turnout.
From: Numerical simulations and experimental analysis of high-speed turnout rails wear models
Lateral position /mm | 10.2 | 12.1 | 14.1 | 16.1 | 18.0 | 20.2 | 22.2 | 23.4 | 24.2 | 26.1 | 28.3 | 30.1 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Vertical position /10− 1mm | Original Profile | − 7.81 | − 5.83 | − 4.33 | − 3.21 | − 2.21 | − 1.26 | − 0.54 | − 0.16 | 0.05 | 0.50 | 0.85 | 1.0 |
Traditional | − 7.92 | − 6.29 | − 5.41 | − 4.94 | − 4.59 | − 4.24 | − 3.78 | − 3.44 | − 3.24 | − 2.36 | − 0.82 | 0.23 | |
Traction | − 8.04 | − 6.78 | − 6.12 | − 5.74 | − 5.38 | − 4.87 | − 4.34 | − 4.02 | − 3.85 | − 3.03 | − 1.53 | − 0.52 | |
Measurement | − 8.32 | − 7.13 | − 6.55 | − 6.22 | − 5.87 | − 5.40 | − 4.89 | − 4.56 | − 4.33 | − 3.49 | − 2.11 | − 0.93 | |
