Numerical Simulation Research and Application of Support Design of Broken Rock Mass in Submarine Gold Mine

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Position</td><td class="align_center">Maximum horizontal principal stress <i>σ</i> hmax (MPa)</td><td class="align_center">Vertical stresses <i>σ z</i> (MPa)</td><td class="align_center">Minimum horizontal principal stress <i>σ</i> hmin (MPa)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">−360 m level</td><td class="align_center">19.514</td><td class="align_center">11.42</td><td class="align_center">6.646</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The value of −360 m level ground stress.</div>

Advances in Civil Engineering

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Table 4

Table 4: Numerical Simulation Research and Application of Support Design of Broken Rock Mass in Submarine Gold Mine 