Research Article
Longitudinal Seismic Behavior of a Single-Tower Cable-Stayed Bridge Subjected to Near-Field Earthquakes
Table 5
Comparison of the test model and theoretical model.
| Items | Theoretical model | Test model | errors |
| Modal analysis | | | | 1st longitudinal model period (s) | 1.335 | 1.149 | | 2nd longitudinal model period (s) | 0.630 | 0.545 | |
| Time history analysis | | | | Peak displacement at tower top (m) | 0.0273 | 0.0284 | | Peak displacement at deck end (m) | 0.0368 | 0.0331 | | Peak bending moment at tower bottom (kNm) | 52.87 | 56.5 | |
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