Research Article
Vulnerability Analysis of Catenary-Bridge-Track System
Table 1
Component parameters of the wrist arm system.
| | Components | Material | Cross-sectional form | Section size (mm) | Length (m) |
| | Flat wrist arm | 20#steel | Seamless steel tube | Φ60 × 5.0 | 2.385 | | Oblique wrist arm | 20#steel | Seamless steel tube | Φ60 × 5.0 | 2.654 | | Wrist arm support device | 20#steel | Seamless steel tube | Φ48 × 3.5 | 1.124 | | Locating tube | 20#steel | Seamless steel tube | Φ48 × 3.5 | 2.355 | | Locating tube support | 20#steel | Seamless steel tube | Φ34 × 2.5 | 1.141 | | Locator | 608 aluminium alloy | Rectangular tube | 41 × 21 × 3 | 1.100 | | Insulator | Composite ceramic | Solid cylinder | Φ110 | 6.750 |
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