Optimal Intensity Measures for Probabilistic Seismic Stability Assessment of Large Open-Pit Mine Slopes under Different Mining Depths

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">No.</td><td class="align_center">Modeling parameters</td><td class="align_center">Probability distribution</td><td class="align_center">Coefficients of variation (COV)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">Rock elastic modulus</td><td class="align_center">Normal</td><td class="align_center">0.15</td></tr><tr><td class="align_left">2</td><td class="align_center">Internal friction angle</td><td class="align_center">Normal</td><td class="align_center">0.10</td></tr><tr><td class="align_left">3</td><td class="align_center">Cohesive</td><td class="align_center">Normal</td><td class="align_center">0.10</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Distribution characteristics of slope modeling parameters.</div>

Shock and Vibration

tab2

Table 2

Table 2: Optimal Intensity Measures for Probabilistic Seismic Stability Assessment of Large Open-Pit Mine Slopes under Different Mining Depths 