Numerical Simulation of Damping Performance of Elastically Supported Underground Arch Structures Subject to Penetration and Explosion

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Distance (m)</td><td class="align_center">Numerical simulation results (MPa)</td><td class="align_center">Theoretical calculation results (MPa)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">2.0</td><td class="align_center">322.8</td><td class="align_center">363.3</td></tr><tr><td class="align_left">2.5</td><td class="align_center">206.4</td><td class="align_center">232.5</td></tr><tr><td class="align_left">3.0</td><td class="align_center">140.8</td><td class="align_center">161</td></tr><tr><td class="align_left">3.5</td><td class="align_center">105.7</td><td class="align_center">118.6</td></tr><tr><td class="align_left">4.0</td><td class="align_center">79.6</td><td class="align_center">90.8</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Peak pressure simulation and calculation results.</div>

Advances in Civil Engineering

tab5

Table 5

Table 5: Numerical Simulation of Damping Performance of Elastically Supported Underground Arch Structures Subject to Penetration and Explosion 