Analysis of Structural Response of Subway Shield Tunnel Lining under the Influence of Cavities

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Working condition</td><td class="align_center">Cavity angle (°)</td><td class="align_center">Cavity depth (m)</td><td class="align_center">Cavity position</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">5</td><td class="align_center">20</td><td class="align_center">0.2</td><td class="align_center" rowspan="4">Behind the arch waist</td></tr><tr><td class="align_left">6</td><td class="align_center">20</td><td class="align_center">0.4</td></tr><tr><td class="align_left">7</td><td class="align_center">20</td><td class="align_center">0.6</td></tr><tr><td class="align_left">8</td><td class="align_center">20</td><td class="align_center">0.8</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Numerical simulation conditions of cavities at different depths.</div>

Advances in Civil Engineering

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Table 5

Table 5: Analysis of Structural Response of Subway Shield Tunnel Lining under the Influence of Cavities 