Numerical Investigation on Time-Dependent Deformation in Roadway

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters, unit</td><td class="align_center">Rock bolt</td><td class="align_center">U-shaped steel sets</td><td class="align_center">Shotcrete</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Elastic modulus (GPa)</td><td class="align_center">200</td><td class="align_center">200</td><td class="align_center">30</td></tr><tr><td class="align_left">Poisson’s ratio</td><td class="align_center">0.3</td><td class="align_center">0.25</td><td class="align_center">0.15</td></tr><tr><td class="align_left">Diameter/thickness (mm)</td><td class="align_center">22</td><td class="align_center">15</td><td class="align_center">100</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

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Table 1

Table 1: Numerical Investigation on Time-Dependent Deformation in Roadway 