Stress Response and Damage Characteristics of Local Members of a Structure due to Tunnel Blasting Vibrations Based on the High-Order Local Modal Analysis

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">Density (kg/m<sup>3</sup>)</td><td class="align_center">Modulus of elasticity (GPa)</td><td class="align_center">Modulus of shear (GPa)</td><td class="align_center">Poisson ratio</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Masonry</td><td class="align_center">1800</td><td class="align_center">2.70</td><td class="align_center">1.08</td><td class="align_center">0.15</td></tr><tr><td class="align_left">Concrete</td><td class="align_center">2300</td><td class="align_center">23.75</td><td class="align_center">9.50</td><td class="align_center">0.20</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of building materials.</div>

Shock and Vibration

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Table 2

Table 2: Stress Response and Damage Characteristics of Local Members of a Structure due to Tunnel Blasting Vibrations Based on the High-Order Local Modal Analysis 

Table 2 | Stress Response and Damage Characteristics of Local Members of a Structure due to Tunnel Blasting Vibrations Based on the High-Order Local Modal Analysis 