Impedance-Based Cable Force Monitoring in Tendon-Anchorage Using Portable PZT-Interface Technique

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="784731.fig.008a" src="https://static.hindawi.com/articles/mpe/volume-2014/784731/figures/784731.fig.008a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Frequency range 10–100 kHz</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="784731.fig.008b" src="https://static.hindawi.com/articles/mpe/volume-2014/784731/figures/784731.fig.008b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Frequency range 15–25 kHz</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="784731.fig.008c" src="https://static.hindawi.com/articles/mpe/volume-2014/784731/figures/784731.fig.008c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Frequency range 75–95 kHz</td></tr></table></td></tr></table>

<table>Impedance signatures of PZT interface under various cable forces.</table>

Mathematical Problems in Engineering

fig8

Figure 8

Figure 8: Impedance-Based Cable Force Monitoring in Tendon-Anchorage Using Portable PZT-Interface Technique 