Research Article
Vulnerability Analysis of Catenary-Bridge-Track System
Table 4
Damage state assessment of catenary (unit: mm).
| Damage state | Zero damage | Minor damage | Moderate damage | Severe damage | Complete damage |
| Displacement | 0 ≤ D < 30 | 30 ≤ D < 60 | 60 ≤ D < 90 | 90 ≤ D < 120 | D ≥ 120 |
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