Study of the Indoor Model Test and CEL Simulation of Jacking Force in the Vertical Tunnelling Method

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters</td><td class="align_center">Density (kN/m<sup>3</sup>)</td><td class="align_center">Cohesion (kPa)</td><td class="align_center">Internal friction angle (°)</td><td class="align_center">Poisson’s ratio</td><td class="align_center">Elastic modulus (MPa)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Value</td><td class="align_center">20.0</td><td class="align_center">32</td><td class="align_center">14</td><td class="align_center">0.35</td><td class="align_center">18</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Setting table of soil parameters in standard conditions [<a href="/journals/ace/2022/3046621/#B24" target="_blank">24</a>].</div>

Advances in Civil Engineering

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Table 5

Table 5: Study of the Indoor Model Test and CEL Simulation of Jacking Force in the Vertical Tunnelling Method 