Investigation of Relation between Fracture Scale and Acoustic Emission Time-Frequency Parameters in Rocks

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/3057628/figures/3057628.fig.001a.svgz" name="3057628.fig.001a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Experimental site</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/3057628/figures/3057628.fig.001b.svgz" name="3057628.fig.001b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>AE sensors layout plan</td></tr></table>

Shock and Vibration

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Figure 1

Figure 1: Investigation of Relation between Fracture Scale and Acoustic Emission Time-Frequency Parameters in Rocks 