Preliminary Study on High-Energy and Low-Energy Microfracture Event Evolution Characteristics in the Development Process of Rock Failure

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8880107/figures/8880107.fig.009a.svgz" name="8880107.fig.009a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Energy distribution of all AE hits during the experiment process</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8880107/figures/8880107.fig.009b.svgz" name="8880107.fig.009b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Energy distribution of high-energy AE hits during the experiment process</td></tr></table>

<div>Energy distribution of AE hits during the experiment process.</div>

Geofluids

fig9

Figure 9

Figure 9: Preliminary Study on High-Energy and Low-Energy Microfracture Event Evolution Characteristics in the Development Process of Rock Failure 