Experimental Study on Shield Tunneling Control in Full Section Water-Rich Sand Layer of Collapsible Loess

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/9125283/figures/9125283.fig.0014a.svgz" name="9125283.fig.0014a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The settlement value of section DB4</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/9125283/figures/9125283.fig.0014b.svgz" name="9125283.fig.0014b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The settlement value of section DB7</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/9125283/figures/9125283.fig.0014c.svgz" name="9125283.fig.0014c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>The settlement value of section DB10</td></tr></table>

<div>Longitudinal surface subsidence of different monitoring sections.</div>

Geofluids

fig14

Figure 14

Figure 14: Experimental Study on Shield Tunneling Control in Full Section Water-Rich Sand Layer of Collapsible Loess 