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

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left">Instrument number</td><td align="center">SE1</td><td align="center">SE2</td><td align="center">SE3</td><td align="center">SE4</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">Channel number</td><td align="center">1–3</td><td align="center">4-5</td><td align="center">6</td><td align="center">7–9</td></tr><tr><td align="left">Measure direction</td><td align="center">Vertical, transverse, and longitudinal</td><td align="center">Transverse and longitudinal</td><td align="center">Longitudinal</td><td align="center">Vertical, transverse, and longitudinal</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Seismographs installed on dam block number 19.

Shock and Vibration

tab2

Table 2

Table 2: The Health Monitoring Method of Concrete Dams Based on Ambient Vibration Testing and Kernel Principle Analysis 