Distribution of Side Abutment Stress in Roadway Subjected to Dynamic Pressure and Its Engineering Application

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/sv/volume-2015/929836/figures/929836.fig.0010a.svgz" name="929836.fig.0010a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Main roof breaking at the gob side</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/sv/volume-2015/929836/figures/929836.fig.0010b.svgz" name="929836.fig.0010b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Main roof breaking in the deep area of the coal mass</td></tr></table>

<div>Schematic diagram of the breakage position of the main roof.</div>

Shock and Vibration

fig10

Figure 10

Figure 10: Distribution of Side Abutment Stress in Roadway Subjected to Dynamic Pressure and Its Engineering Application 