Theoretical Modeling of Rock Breakage by Hydraulic and Mechanical Tool

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2014/895835/figures/895835.fig.002a.svgz" name="895835.fig.002a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Cutting depth</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2014/895835/figures/895835.fig.002b.svgz" name="895835.fig.002b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Crack length</td></tr></table>

<div>Stress intensity factor at crack tip of mode I fracture.</div>

Mathematical Problems in Engineering

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Figure 2

Figure 2: Theoretical Modeling of Rock Breakage by Hydraulic and Mechanical Tool 