Fractal Characteristics and Acoustic Emission during the Failure Process of Argillaceous Siltstone with Different Moisture Contents

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/4558171/figures/4558171.fig.005a.svgz" name="4558171.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Uniaxial compression test</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/4558171/figures/4558171.fig.005b.svgz" name="4558171.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Brazilian indirect tensile test</td></tr></table>

<div>Comparisons of AE peak frequency distributions. (a) Uniaxial compression test. (b) Brazilian indirect tensile test.</div>

Geofluids

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Figure 5

Figure 5: Fractal Characteristics and Acoustic Emission during the Failure Process of Argillaceous Siltstone with Different Moisture Contents 