A Rock Fracturing Method Using High-Pressure Gas Expansion: Case Study on Its Application in Hangzhou-Lin’an Intercity Railway

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Density (kg·m<sup>−3</sup>)</td><td class="align_center">Average compressive strength (MPa)</td><td class="align_center">Average tensile strength (MPa)</td><td class="align_center">Modulus of elasticity (GPa)</td><td class="align_center">Poisson’s ratio</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">2688</td><td class="align_center">95.92</td><td class="align_center">3.95</td><td class="align_center">14.50</td><td class="align_center">0.24</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

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Table 1

Table 1: A Rock Fracturing Method Using High-Pressure Gas Expansion: Case Study on Its Application in Hangzhou-Lin’an Intercity Railway 