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

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Missile weight (kg)</td><td class="align_center">TNT weight (kg)</td><td class="align_center">Length (m)</td><td class="align_center">Diameter (m)</td><td class="align_center">Penetration rate (m·s<sup>−1</sup>)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">2130</td><td class="align_center">306</td><td class="align_center">5.84</td><td class="align_center">0.37</td><td class="align_center">400</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Technical parameters of earth penetrator.</div>

Advances in Civil Engineering

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Table 1

Table 1: Numerical Simulation of Damping Performance of Elastically Supported Underground Arch Structures Subject to Penetration and Explosion 