Dynamic Mechanical Properties and Damage Mechanism of Freeze-Thaw Sandstone under Acid Corrosion

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/7335284/figures/7335284.fig.0011a.svgz" name="7335284.fig.0011a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Effect of strain rate on elastic modulus under different pH values</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/7335284/figures/7335284.fig.0011b.svgz" name="7335284.fig.0011b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Effect of pH value on elastic modulus under different strain rates</td></tr></table>

<div>Variation curves of elastic modulus.</div>

Geofluids

fig11

Figure 11

Figure 11: Dynamic Mechanical Properties and Damage Mechanism of Freeze-Thaw Sandstone under Acid Corrosion 