Experimental Research on 2 : 1 Parametric Vibration of Stay Cable Model under Support Excitation

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/amse/volume-2016/9804159/figures/9804159.fig.0017a.svgz" name="9804159.fig.0017a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Displacement excitation time history of the actuator</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/amse/volume-2016/9804159/figures/9804159.fig.0017b.svgz" name="9804159.fig.0017b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Spectrum analysis of the actuator displacement time history</td></tr></table>

<div>Displacement time history and its amplitude-frequency curve of the actuator.</div>

Advances in Materials Science and Engineering

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Figure 17

Figure 17: Experimental Research on 2 : 1 Parametric Vibration of Stay Cable Model under Support Excitation 