Damage Mechanism and Wave Attenuation Induced by Blasting in Jointed Rock

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/6950335/figures/6950335.fig.0012a.svgz" name="6950335.fig.0012a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Particle vibration velocity</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/6950335/figures/6950335.fig.0012b.svgz" name="6950335.fig.0012b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Frequency-spectrum evolution</td></tr></table>

<div>(a) Vibration velocity and (b) frequency-spectrum evolution under the action of blasting stress wave.</div>

Geofluids

fig12

Figure 12

Figure 12: Damage Mechanism and Wave Attenuation Induced by Blasting in Jointed Rock 