Flowchart of DEM Modeling Stability Analysis of Large Underground Powerhouse Caverns

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Bulk modulus (MPa)</td><td class="align_center">Shear modulus (MPa)</td><td class="align_center">Density (kN/m<sup>3</sup>)</td><td class="align_center">Cohesion (MPa)</td><td class="align_center">Friction angle (degree)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">5185</td><td class="align_center">2475</td><td class="align_center">27</td><td class="align_center">0.9</td><td class="align_center">45</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Physical and mechanical parameters of rock mass.</div>

Advances in Civil Engineering

tab2

Table 2

Table 2: Flowchart of DEM Modeling Stability Analysis of Large Underground Powerhouse Caverns 