Dynamic Properties and Dynamic Response Model of Jointed Granites by Cyclic Loading

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Name</td><td class="align_center" colspan="3">Frequency <i>f</i> (Hz)</td><td class="align_left" rowspan="2"></td></tr><tr class="thead"><td class="align_left">1–5 Hz (%)</td><td class="align_center">1–10 Hz (%)</td><td class="align_center">1–20 Hz (%)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Single jointed 30° samples</td><td class="align_center">15.4</td><td class="align_center">21.7</td><td class="align_center">74.1</td><td class="align_center" rowspan="3">Maximum increase in dynamic elastic modulus</td></tr><tr><td class="align_left">Single jointed 60° samples</td><td class="align_center">20.4</td><td class="align_center">20.4</td><td class="align_center">80.6</td></tr><tr><td class="align_left">Double jointed 30° samples</td><td class="align_center">14.4</td><td class="align_center">23.4</td><td class="align_center">80.3</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Growth margin of dynamic elastic modulus of samples with frequency.</div>

Advances in Civil Engineering

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Table 4

Table 4: Dynamic Properties and Dynamic Response Model of Jointed Granites by Cyclic Loading 