Structural Health Monitoring of Precast Concrete Box Girders Using Selected Vibration-Based Damage Detection Methods

Figure 10

Comparison of VBDD parameter distributions for numerical damage case 24, obtained using 7, 15, and 79 measurement points for (a) the CMS, (b) MCF, and (c) DI methods. Labels along the location axis correspond to the seven measurement points.

(a)

(b)

(c)