Research Article
Finite Element Model Updating of Steel Arch Bridge Based on First-Order Mode Test Data
Table 3
Maximum dynamic response before and after updating the model.
| | Dynamic response | Before updating | After updating | Relative difference (%) |
| | Displacement (m) | 0.421 | 0.508 | 20.7 | | Speed (m/s) | 0.516 | 0.682 | 32.1 | | Acceleration (m/s2) | 0.794 | 1.035 | 30.3 |
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