Research Article
Effects of CFRP Strengthening on Dynamic and Fatigue Responses of Composite Bridge
Table 4
Dynamic responses of unstrengthened composite bridges.
| Number of steel girders | Direction of moving trucks | Max. deflection (m) | Max. principal stress (MPa) |
| 3 | Single lane | 0.0136 | 69.5 | Dual lane with the same directions | 0.0151 | 78.5 | Dual lane with opposite directions | 0.0151 | 78.5 |
| 5 | Single lane | 0.0093 | 46.5 | Dual lane with the same directions | 0.0097 | 47.5 | Dual lane with opposite directions | 0.0097 | 47.5 |
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