Damage Identification of Urban Overpass Based on Hybrid Neurogenetic Algorithm Using Static and Dynamic Properties

Table 8

Damage location identification with single damage using strain 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	1.0000	0.9999	0.0001	−0.0002	0.0002	0.0009	0.0000	0.0000
	0.0000	0.0000	1.0000	0.9999	0.0002	−0.0005	−0.0001	−0.0001
	0.0000	0.0000	0.0000	−0.0001	1.0001	0.9997	0.0000	0.0000
	0.0000	0.0000	−0.0001	0.0001	0.0000	−0.0003	1.0000	0.9998