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 resultsTesting cases
S1S2S3S4S5S6S7S8

Expected outputs11000000
00110000
00001100
00000011

Actual outputs1.0041.0030.000−0.0040.000−0.003−0.001−0.001
−0.004−0.0031.0001.0050.0000.0030.0010.001
−0.0010.001−0.001−0.0031.0011.001−0.0010.002
0.0010.0000.0000.002−0.001−0.0011.0000.998