Numerical Analysis of the Anisotropy and Scale Effects on the Strength Characteristics of Defected Rockmass

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">DFN</td><td class="align_left">Average UCS value (MPa)</td><td class="align_left">REV size (m)</td><td class="align_left">Cov (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">DFN0</td><td class="align_center">4.3</td><td class="align_center">—</td><td class="align_center">—</td></tr><tr><td class="align_left">DFN90</td><td class="align_center">5.3</td><td class="align_center">—</td><td class="align_center">—</td></tr><tr><td class="align_left">DFN30</td><td class="align_center">32.5</td><td class="align_center">5</td><td class="align_center">1.6</td></tr><tr><td class="align_left">DFN60</td><td class="align_center">12.6</td><td class="align_center">4</td><td class="align_center">5.2</td></tr><tr><td class="align_left">DFN120</td><td class="align_center">7.2</td><td class="align_center">5</td><td class="align_center">3.5</td></tr><tr><td class="align_left">DFN150</td><td class="align_center">8.9</td><td class="align_center">5</td><td class="align_center">4.2</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Results of the UCS and REV size under different loading directions.</div>

Advances in Civil Engineering

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Table 5

Table 5: Numerical Analysis of the Anisotropy and Scale Effects on the Strength Characteristics of Defected Rockmass 