Study and Application of Rock Breaking Mechanism of Concentrated Water Hydraulic Smooth Blasting in Broken Sand-Stone Geological Conditions

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Materials</td><td class="align_center">Modulus of elasticity (GPa)</td><td class="align_center">Density (g/cm<sup>3</sup>)</td><td class="align_center">Poisson’s ratio</td><td class="align_center">Shear modulus (GPa)</td><td class="align_center">Yield stress (MPa)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">PVC</td><td class="align_center">3.2</td><td class="align_center">1.45</td><td class="align_center">0.37</td><td class="align_center">1.2</td><td class="align_center">2400</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Shock and Vibration

tab5

Table 5

Table 5: Study and Application of Rock Breaking Mechanism of Concentrated Water Hydraulic Smooth Blasting in Broken Sand-Stone Geological Conditions 