Sensitivity Analysis of Mechanical Parameters of Different Rock Layers to the Stability of Coal Roadway in Soft Rock Strata

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="869040.fig.0011a" src="https://static.hindawi.com/articles/tswj/volume-2013/869040/figures/869040.fig.0011a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Roof displacement <i>U </i><sub>r</sub></td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="869040.fig.0011b" src="https://static.hindawi.com/articles/tswj/volume-2013/869040/figures/869040.fig.0011b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Floor displacement <i>U </i><sub>f</sub></td></tr></table></td></tr></table>

<table>System responses with changes of multiple-factors.</table>

The Scientific World Journal

fig11

Figure 11

Figure 11: Sensitivity Analysis of Mechanical Parameters of Different Rock Layers to the Stability of Coal Roadway in Soft Rock Strata 