Research Article
Damage Identification of Urban Overpass Based on Hybrid Neurogenetic Algorithm Using Static and Dynamic Properties
Table 2
Damage localization with single damage using frequency ratio.
| Output results | Testing cases | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 |
| Expected outputs | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Actual outputs | 1.004 | 1.003 | 0.000 | −0.004 | 0.000 | −0.003 | −0.001 | −0.001 | −0.004 | −0.003 | 1.000 | 1.005 | 0.000 | 0.003 | 0.001 | 0.001 | −0.001 | 0.001 | −0.001 | −0.003 | 1.001 | 1.001 | −0.001 | 0.002 | 0.001 | 0.000 | 0.000 | 0.002 | −0.001 | −0.001 | 1.000 | 0.998 |
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