Research Article
A New Insight to Vibration Characteristics of Spans under Random Moving Load: Case Study of 38 Bridges in Ho Chi Minh City, Vietnam
Table 6
Results of frequencies, vibration types, comparison, and probability of occurrence (obtained from LAM).
| Number | Types of vibration | Simulation results | Measurement results | Frequencies (Hz) | Errors compared to measurement | Dominant frequencies (Hz) | Probability of occurrence |
| 1 | Bending | 5.211 | 0.211 | 5.2 | 62.25 | 2 | Bending-torsion | 6.37 | 0.469 | 6.4 | 50 | 3 | Torsion | 7.332 | 2.24 | 7.3 | 93.75 |
|
|