Evaluation and Application of Surrounding Rock Stability Based on the Improved Weighting Multidimensional Cloud Model

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Digital features</td><td class="align_center">UCS</td><td class="align_center"><i>Jv</i></td><td class="align_center"><i>Kv</i></td><td class="align_center"><i>P</i></td><td class="align_center">BQ</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left"><i>Ex</i></td><td class="align_center">45</td><td class="align_center">6.5</td><td class="align_center">0.65</td><td class="align_center">0.25</td><td class="align_center">500</td></tr><tr><td class="align_left"><i>En</i></td><td class="align_center">15</td><td class="align_center">2.1</td><td class="align_center">0.21</td><td class="align_center">0.08</td><td class="align_center">167</td></tr><tr><td class="align_left">He</td><td class="align_center">0.2</td><td class="align_center">0.1</td><td class="align_center">0.05</td><td class="align_center">0.01</td><td class="align_center">0.4</td></tr><tr><td class="align_left">Comprehensive weight</td><td class="align_center">0.088</td><td class="align_center">0.031</td><td class="align_center">0.083</td><td class="align_center">0.126</td><td class="align_center">0.672</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The comprehensive weight distribution of digital feature values and indicators of the level II multidimensional cloud model of surrounding rock stability.</div>

Advances in Civil Engineering

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Table 3

Table 3: Evaluation and Application of Surrounding Rock Stability Based on the Improved Weighting Multidimensional Cloud Model 