Prediction Model of Failure Zone in Roadway Sidewall considering the Lithologic Effect of Rock Formation

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2018/9627564/figures/9627564.fig.005a.svgz" name="9627564.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Single action of normal stress</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2018/9627564/figures/9627564.fig.005b.svgz" name="9627564.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Single action of shear stress</td></tr></table>

<div>The transverse strain relationship near the contact interface under normal stress.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: Prediction Model of Failure Zone in Roadway Sidewall considering the Lithologic Effect of Rock Formation 