Influence of Discontinuities on Rock Failure under Blasting at Shuangjiangkou Hydropower Station

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Normal stiffness (GPa/m)</td><td class="align_center">Tangential stiffness (GPa/m)</td><td class="align_center">Cohesion (MPa)</td><td class="align_center">Friction angle (°)</td><td class="align_center">Tensile strength (MPa)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">10</td><td class="align_center">1</td><td class="align_center">0.1</td><td class="align_center">25</td><td class="align_center">0</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Basic mechanical parameters of the surrounding rock mass around the fault SPD9-f1.</div>

Shock and Vibration

tab5

Table 5

Table 5: Influence of Discontinuities on Rock Failure under Blasting at Shuangjiangkou Hydropower Station 