Bridge Damage Severity Quantification Using Multipoint Acceleration Measurement and Artificial Neural Networks

Figure 13

Results of live load tests with higher speed ((a): 30 km/h, (b) and (c): 50 km/h) used to derive natural frequency.

(a) Test 4 (30 km/h)

(b) Test 5 (50 km/h)

(c) Test 6 (50 km/h)