Back Analysis of Geomechanical Parameters in Underground Engineering Using Artificial Bee Colony

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</svg></span></td><td align="center">Angle</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">Actual</td><td align="center">20.0000 </td><td align="center">10.0000 </td><td align="center">30.0000 </td></tr><tr><td align="left">Stage 1</td><td align="center">19.9583 </td><td align="center">10.0614 </td><td align="center">30.0104 </td></tr><tr><td align="left">Stage 2</td><td align="center">20.6493 </td><td align="center">10.8171 </td><td align="center">33.3676 </td></tr><tr><td align="left">Stage 3</td><td align="center">20.0252 </td><td align="center">10.0376 </td><td align="center">30.623</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Identified in situ stress and angle in different stages.

The Scientific World Journal

tab4

Table 4

Table 4: Back Analysis of Geomechanical Parameters in Underground Engineering Using Artificial Bee Colony 