Research Article

Damage Detection of Bridges Using Vibration Data by Adjoint Variable Method

Table 2

RPE of DDM method for model 1.

Damage scenarioSpeed parameter
0.10.20.30.40.50.60.70.80.9

M1-10.04650.04610.04570.04540.0450.07430.04160.04710.088
M1-20.31350.3170.31650.31570.3150.29370.2910.29670.0038
M1-30.02730.02680.02650.02620.02590.02810.00070.00070.0007
M1-40.0520.05250.05160.05220.05310.03820.05760.03460.0155
M1-50.04110.03950.04080.03670.04030.060.05420.02070.0091
M1-60.05020.05460.04850.04710.04310.0460.04220.0410.0007