Influence of Parallel Joint Spacing and Rock Size on Rock Bulk Modulus

<table class="table-group" id="tab10"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">PJS (mm)</td><td class="align_center">10</td><td class="align_center">20</td><td class="align_center">30</td><td class="align_center">40</td><td class="align_center">50</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Characteristic bulk modulus (GPa)</td><td class="align_center">0.115</td><td class="align_center">0.196</td><td class="align_center">0.248</td><td class="align_center">0.297</td><td class="align_center">0.329</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Relationship between CBM and PJS.</div>

Advances in Civil Engineering

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Table 10

Table 10: Influence of Parallel Joint Spacing and Rock Size on Rock Bulk Modulus 