Analysis of Blasting Vibration Effect of Railway Tunnel and Determination of Reasonable Burial Depth

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Density/kg·m<sup>-3</sup></td><td class="align_center">Young’s modulus/GPa</td><td class="align_center">Poisson’s ratio</td><td class="align_center">Yield strength/MPa</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">2690</td><td class="align_center">45</td><td class="align_center">0.25</td><td class="align_center">85</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Calculation parameters of the rock surrounding the tunnel.</div>

Geofluids

tab2

Table 2

Table 2: Analysis of Blasting Vibration Effect of Railway Tunnel and Determination of Reasonable Burial Depth 