An Improved Numerical Model of Shield Tunnel with Double Lining and Its Applications

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/amse/volume-2015/430879/figures/430879.fig.005a.svgz" name="430879.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Mechanical model of contact surface</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/amse/volume-2015/430879/figures/430879.fig.005b.svgz" name="430879.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Calculation area</td></tr></table>

<div>Schematic diagram of calculation model of contact face between segment and strata.</div>

Advances in Materials Science and Engineering

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Figure 5

Figure 5: An Improved Numerical Model of Shield Tunnel with Double Lining and Its Applications 