Analysis of the Critical Safety Thickness for Pretreatment of Mined-Out Areas Underlying the Final Slopes of Open-Pit Mines and the Effects of Treatment

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:12.42em"/><col style="width:6.85em"/><col style="width:6.85em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Superior joint group or side slope number</td><td class="align_center">Tendency/°</td><td class="align_center">Inclination /°</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">286</td><td class="align_center">71</td></tr><tr><td class="align_left">2</td><td class="align_center">248</td><td class="align_center">72</td></tr><tr><td class="align_left">3</td><td class="align_center">321</td><td class="align_center">72</td></tr><tr><td class="align_left">I - I profile</td><td class="align_center">92</td><td class="align_center">45</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Characteristics of structural planes within the study area.</div>

Shock and Vibration

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Table 1

Table 1: Analysis of the Critical Safety Thickness for Pretreatment of Mined-Out Areas Underlying the Final Slopes of Open-Pit Mines and the Effects of Treatment 

Table 1 | Analysis of the Critical Safety Thickness for Pretreatment of Mined-Out Areas Underlying the Final Slopes of Open-Pit Mines and the Effects of Treatment 