The Effect of High Loading Rate on the Behaviour and Mechanical Properties of Coal-Rock Combined Body

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/4374530/figures/4374530.fig.007a.svgz" name="4374530.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Impact pressure of 0.5 MPa</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/4374530/figures/4374530.fig.007b.svgz" name="4374530.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Impact pressure of 0.6 MPa</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/4374530/figures/4374530.fig.007c.svgz" name="4374530.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Impact pressure of 0.7 MPa</td></tr></table>

<div>Stress-strain curves of coal-rock combined body specimens.</div>

Shock and Vibration

fig7

Figure 7

Figure 7: The Effect of High Loading Rate on the Behaviour and Mechanical Properties of Coal-Rock Combined Body 