Research on the Stress Distribution Law of Fully Anchored Bolt and Analysis of Influencing Factors under the Condition of Surrounding Rock Deformation

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Types of surrounding rock</td><td class="align_center"><i>a</i></td><td class="align_center"><i>b</i></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Soft rock</td><td class="align_center">9.20</td><td class="align_center">1.190</td></tr><tr><td class="align_left">Medium hard rock</td><td class="align_center">2.14</td><td class="align_center">1.160</td></tr><tr><td class="align_left">Hard rock</td><td class="align_center">0.53</td><td class="align_center">1.020</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The coefficients <i>a</i> and <i>b</i> of surrounding rock.</div>

Advances in Civil Engineering

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Table 1

Table 1: Research on the Stress Distribution Law of Fully Anchored Bolt and Analysis of Influencing Factors under the Condition of Surrounding Rock Deformation 

Table 1 | Research on the Stress Distribution Law of Fully Anchored Bolt and Analysis of Influencing Factors under the Condition of Surrounding Rock Deformation 