Estimation of Modal Properties of Low-Rise Buildings Using Ambient Excitation Measurements

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/sv/volume-2015/173450/figures/173450.fig.0013a.svgz" name="173450.fig.0013a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Time-frequency plot of modulus of CWT coefficients for first mode of vibration</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/sv/volume-2015/173450/figures/173450.fig.0013b.svgz" name="173450.fig.0013b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Time-frequency plot of modulus of CWT coefficients for second and third modes of vibration</td></tr></table>

<div>Time-frequency plot of modulus of CWT coefficients.</div>

Shock and Vibration

fig13

Figure 13

Figure 13: Estimation of Modal Properties of Low-Rise Buildings Using Ambient Excitation Measurements 