Structural Damage Identification Method of Girder Bridges Based on Multilevel Data Fusion Theory

Table 6

Damage forms of tested steel beam.

Damage form	Damage position and cutting depth	Damage degree (%)
1	No damage
2	300 mm cut 25 mm	50
3	500 mm cut 20 mm	40
	1250 mm cut 25 mm	50
4	450 mm cut 20 mm	40
	875 mm cut 20 mm	40
	1300 mm cut 20 mm	40