Experimental Study on the Anisotropy and Non-coaxiality of Frozen Standard Sand under Different Principal Stress Directions

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/1585324/figures/1585324.fig.0012a.svgz" name="1585324.fig.0012a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Axial stress-strain curves</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/1585324/figures/1585324.fig.0012b.svgz" name="1585324.fig.0012b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Circumferential shear stress-strain curves</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/1585324/figures/1585324.fig.0012c.svgz" name="1585324.fig.0012c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Generalized shear stress-strain curves</td></tr></table>

<div>Stress-strain curves of the FSS under different principal stress directions.</div>

Geofluids

fig12

Figure 12

Figure 12: Experimental Study on the Anisotropy and Non-coaxiality of Frozen Standard Sand under Different Principal Stress Directions 