Numerical Simulation of Blast Vibration and Crack Forming Effect of Rock-Anchored Beam Excavation in Deep Underground Caverns

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/1812080/figures/1812080.fig.0010a.svgz" name="1812080.fig.0010a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Size diagram of explosive and air</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/1812080/figures/1812080.fig.0010b.svgz" name="1812080.fig.0010b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Size diagram of explosive and rock</td></tr></table>

<div>The calculation model of two-dimensional plane (unit: cm).</div>

Shock and Vibration

fig10

Figure 10

Figure 10: Numerical Simulation of Blast Vibration and Crack Forming Effect of Rock-Anchored Beam Excavation in Deep Underground Caverns 