A Displacement Frequency Response Function-Based Approach for Locating Damage to Building Structures

Figure 10

The comparison of the SubFRFDI for 5%, 10%, 15%, 20%, and 25% stiffness reduction in (a) the 2^nd floor, (b) the 3^rd floor, and (c) the 4^th floor.

(a)

(b)

(c)