Analysis of Stress and Deformation Characteristics of Deep-Buried Phyllite Tunnel Structure under Different Cross-Section Forms and Initial Support Parameters

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Mineral type</td><td class="align_center">Sericite</td><td class="align_center">Chlorite</td><td class="align_center">Epidote</td><td class="align_center">Quartz</td><td class="align_center">Albite</td><td class="align_center">Remaining</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Mineral content (%)</td><td class="align_center">34</td><td class="align_center">12</td><td class="align_center">3</td><td class="align_center">30</td><td class="align_center">17</td><td class="align_center">4</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mineral types and contents of rock samples.</div>

Advances in Civil Engineering

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Table 1

Table 1: Analysis of Stress and Deformation Characteristics of Deep-Buried Phyllite Tunnel Structure under Different Cross-Section Forms and Initial Support Parameters 

Table 1 | Analysis of Stress and Deformation Characteristics of Deep-Buried Phyllite Tunnel Structure under Different Cross-Section Forms and Initial Support Parameters 