Experimental Study on the Mechanics Characteristics of CFRP Strengthening of Highway Tunnels at Different Damage States

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2020/6665996/figures/6665996.fig.004a.svgz" name="6665996.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Vault settlement</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2020/6665996/figures/6665996.fig.004b.svgz" name="6665996.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Sidewall convergence</td></tr></table>

Geofluids

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Figure 4

Figure 4: Experimental Study on the Mechanics Characteristics of CFRP Strengthening of Highway Tunnels at Different Damage States 