Research Article
A Novel Artificial Bee Colony Algorithm for Structural Damage Detection
Table 8
Frequencies of the undamaged beam.
| | First-order frequency (Hz) | Second-order frequency (Hz) | Third-order frequency (Hz) | Numerical | Test | Error (%) | Numerical | Test | Error (%) | Numerical | Test | Error (%) |
| Original model | 87.232 | 85.726 | 1.76 | 240.454 | 238.572 | 0.79 | 471.359 | 467.694 | 0.78 | Baseline model | 84.638 | 1.23 | 234.937 | 1.52 | 461.950 | 1.17 |
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Error = |numerical − test|/test. |