Research Article

Complete Inverse Method Using Ant Colony Optimization Algorithm for Structural Parameters and Excitation Identification from Output Only Measurements

Figure 11

The recorded acceleration responses of each floor for hand-shaked test.
185487.fig.0011a
(a) Acceleration response of the third floor
185487.fig.0011b
(b) Acceleration response of the second floor
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(c) Acceleration response of the first floor