Research Article
Damage Detection of Bridges Using Vibration Data by Adjoint Variable Method
Table 2
RPE of DDM method for model 1.
| Damage scenario | Speed parameter | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 |
| M1-1 | 0.0465 | 0.0461 | 0.0457 | 0.0454 | 0.045 | 0.0743 | 0.0416 | 0.0471 | 0.088 | M1-2 | 0.3135 | 0.317 | 0.3165 | 0.3157 | 0.315 | 0.2937 | 0.291 | 0.2967 | 0.0038 | M1-3 | 0.0273 | 0.0268 | 0.0265 | 0.0262 | 0.0259 | 0.0281 | 0.0007 | 0.0007 | 0.0007 | M1-4 | 0.052 | 0.0525 | 0.0516 | 0.0522 | 0.0531 | 0.0382 | 0.0576 | 0.0346 | 0.0155 | M1-5 | 0.0411 | 0.0395 | 0.0408 | 0.0367 | 0.0403 | 0.06 | 0.0542 | 0.0207 | 0.0091 | M1-6 | 0.0502 | 0.0546 | 0.0485 | 0.0471 | 0.0431 | 0.046 | 0.0422 | 0.041 | 0.0007 |
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