Variation Law of Infrared Radiation Temperature of Unloading Fracture of Composite Coal-Rock

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/7108408/figures/7108408.fig.0012a.svgz" name="7108408.fig.0012a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Sample 1<sup>#</sup></td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/7108408/figures/7108408.fig.0012b.svgz" name="7108408.fig.0012b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Sample 6<sup>#</sup></td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/7108408/figures/7108408.fig.0012c.svgz" name="7108408.fig.0012c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Sample 11<sup>#</sup></td></tr></table>

<div>The experimental fitting curve of thermal infrared radiation temperature and stress.</div>

Geofluids

fig12

Figure 12

Figure 12: Variation Law of Infrared Radiation Temperature of Unloading Fracture of Composite Coal-Rock 