A Study on the Effects of Loading Axial Pressure Rate on Coal Mechanical Properties and Energy Evolution Law

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/5593173/figures/5593173.fig.009a.svgz" name="5593173.fig.009a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Elastic energy evolution curves</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/5593173/figures/5593173.fig.009b.svgz" name="5593173.fig.009b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The conversion rate of elastic strain energy and loading axial pressure rate</td></tr></table>

<div>Elastic strain energy conversion ratios.</div>

Geofluids

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Figure 9

Figure 9: A Study on the Effects of Loading Axial Pressure Rate on Coal Mechanical Properties and Energy Evolution Law 