Numerical Simulation and Experimental Studies of Karst Caves Collapse Mechanism in Fractured-Vuggy Reservoirs

<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">Specimen number</td><td class="align_center">Failure load (kN)</td><td class="align_center">Tensile strength (MPa)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">7</td><td class="align_center">14.2</td><td class="align_center">3.7</td></tr><tr><td class="align_left">8</td><td class="align_center">12.9</td><td class="align_center">3.3</td></tr><tr><td class="align_left">9</td><td class="align_center">15.9</td><td class="align_center">4.2</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Results of Brazilian splitting test.</div>

Geofluids

tab5

Table 5

Table 5: Numerical Simulation and Experimental Studies of Karst Caves Collapse Mechanism in Fractured-Vuggy Reservoirs 