Numerical Investigation of Damage Risks of Roadway Surrounding Rocks under Oblique Incident Dynamic Loads

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/sv/volume-2017/6298372/figures/6298372.fig.0016a.svgz" name="6298372.fig.0016a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>In situ damage situations</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/sv/volume-2017/6298372/figures/6298372.fig.0016b.svgz" name="6298372.fig.0016b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Sketch map of damage regions</td></tr></table>

<div>Rockburst damage in the track roadway of Longwall Panel 402103.</div>

Shock and Vibration

fig16

Figure 16

Figure 16: Numerical Investigation of Damage Risks of Roadway Surrounding Rocks under Oblique Incident Dynamic Loads 