Table 5 The Chinese railway standard rail type parameters (mm).
Railway track type | Cross-sectional area (mm2) | Horizontal moment of inertia (cm4) | Vertical moment of inertia (cm4) | H1 | H2 | H3 | L1 | L2 | L3 |
|---|---|---|---|---|---|---|---|---|---|
43# | 5677 | 1479.6 | 257.2 | 140 | 42 | 27 | 70 | 46 | 114 |
50# | 6555 | 2025.4 | 374.2 | 152 | 42 | 27 | 70 | 46 | 132 |
60# | 7740 | 3215.2 | 523.5 | 176 | 48.5 | 30.5 | 70.8 | 50.7 | 150 |