Shock and Vibration / 2019 / Article / Tab 7

Research Article

Free-Decay Nonlinear System Identification via Mass-Change Scheme

Table 7

Identified modal parameters of the multistory building, linear system identification.

ModeFrequency (Hz)Damping (%)
UnmodifiedSet ISet IIUnmodified

13.513.053.080.40
26.125.426.100.21
310.258.948.620.16
414.3513.3414.290.25
527.0526.4726.800.42

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