Mechanics Parameter Optimization and Evaluation of Curtain Grouting Material in Deep, Water-Rich Karst Tunnels

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/amse/volume-2017/1853951/figures/1853951.fig.003a.svgz" name="1853951.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Tunnel exit cave plane</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/amse/volume-2017/1853951/figures/1853951.fig.003b.svgz" name="1853951.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Longitudinal section of exit of tunnel left line</td></tr></table>

<div>Schematic diagram of cavity at the tunnel exit.</div>

Advances in Materials Science and Engineering

fig3

Figure 3

Figure 3: Mechanics Parameter Optimization and Evaluation of Curtain Grouting Material in Deep, Water-Rich Karst Tunnels 