Development of Modified Grouting Material and Its Application in Roadway Repair Engineering

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/8873542/figures/8873542.fig.008a.svgz" name="8873542.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Bolt and cable support</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/8873542/figures/8873542.fig.008b.svgz" name="8873542.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Grouting+bolt and cable support</td></tr></table>

<div>Stress state of roadway support structure.</div>

Geofluids

fig8

Figure 8

Figure 8: Development of Modified Grouting Material and Its Application in Roadway Repair Engineering 