The Health Monitoring Method of Concrete Dams Based on Ambient Vibration Testing and Kernel Principle Analysis

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/342358/figures/342358.fig.0010a.svgz" name="342358.fig.0010a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Reference data</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/342358/figures/342358.fig.0010b.svgz" name="342358.fig.0010b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Monitored</td></tr></table>

<div>Monitoring charts of KPCA using natural frequencies.</div>

Shock and Vibration

fig10

Figure 10

Figure 10: The Health Monitoring Method of Concrete Dams Based on Ambient Vibration Testing and Kernel Principle Analysis 