Research Article
The Seismic Response of High-Speed Railway Bridges Subjected to Near-Fault Forward Directivity Ground Motions Using a Vehicle-Track-Bridge Element
Table 1
Calculation parameters of ICE3.
| | Train | Mass | Stiffness | Damping coefficient | | Car body/(kg) | Bogie/(kg) | wheelsets/(kg) | Primary suspension system/(N/m) | Secondary suspension system/(N/m) | Primary suspension system/(Ns/m) | Secondary suspension system/(Ns/m) |
| | Tractor | 48000 | 3200 | 2400 | 1040000 | 400000 | 20000 | 2667000 | | Trailer | 44000 | 2400 | 2400 | 700000 | 300000 | 20000 | 2667000 |
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