Advances in Acoustics and Vibration

Research Article

A Crack Identification Method for Bridge Type Structures under Vehicular Load Using Wavelet Transform and Particle Swarm Optimization

Figure 6

Comparison of at various levels with the original noiseless response of beam midspan.
634217.fig.006a
(a)
634217.fig.006b
(b)
634217.fig.006c
(c)
634217.fig.006d
(d)