Research Article

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

Figure 9

The recorded acceleration responses of each floor for continuous hammer test.
185487.fig.009a
(a) Acceleration response of the third floor
185487.fig.009b
(b) Acceleration response of the second floor
185487.fig.009c
(c) Acceleration response of the first floor