Investigation of Fracture Evolution and Failure Characteristics of Rocks under High-Temperature Liquid Nitrogen Interaction

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/6664383/figures/6664383.fig.001a.svgz" name="6664383.fig.001a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Heating box</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/6664383/figures/6664383.fig.001b.svgz" name="6664383.fig.001b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Liquid nitrogen tanks</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/6664383/figures/6664383.fig.001c.svgz" name="6664383.fig.001c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Electronic scales</td></tr><tr class="fig-image" id="d"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/6664383/figures/6664383.fig.001d.svgz" name="6664383.fig.001d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Brazilian splitting apparatus</td></tr><tr class="fig-image" id="e"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/6664383/figures/6664383.fig.001e.svgz" name="6664383.fig.001e" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(e) </b>Acoustic emission apparatus</td></tr></table>

<div>Experimental equipment diagram.</div>

Geofluids

fig1

Figure 1

Figure 1: Investigation of Fracture Evolution and Failure Characteristics of Rocks under High-Temperature Liquid Nitrogen Interaction 