High Response Performance of a Tuned-Mass Damper for Vibration Suppression of Offshore Platform under Earthquake Loads

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2016/7383679/figures/7383679.fig.0012a.svgz" name="7383679.fig.0012a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Phase difference under El-Centro NS seismic wave</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2016/7383679/figures/7383679.fig.0012b.svgz" name="7383679.fig.0012b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Phase difference under Taft EW seismic wave</td></tr></table>

<div>Phase differences of the tuned-mass damper (TMD) and platform under (a) the El-Centro NS and (b) the Taft EW seismic waves.</div>

Shock and Vibration

fig12

Figure 12

Figure 12: High Response Performance of a Tuned-Mass Damper for Vibration Suppression of Offshore Platform under Earthquake Loads 