Optimal Proportion of Similar Materials and Rockburst Tendency of White Sandstone

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Form of destruction</td><td class="align_center">Tension destruction</td><td class="align_center">Shear failure</td><td class="align_center">Tension and shear combined failure</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Destruction model</td><td class="align_center"><object data="https://static.hindawi.com/articles/amse/volume-2021/6590779/figures/6590779.tab-inline.001.svgz" name="6590779.tab-inline.001" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/amse/volume-2021/6590779/figures/6590779.tab-inline.002.svgz" name="6590779.tab-inline.002" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/amse/volume-2021/6590779/figures/6590779.tab-inline.003.svgz" name="6590779.tab-inline.003" type="image/svg+xml"></object></td></tr><tr><td class="align_left">Rockburst similar materials</td><td class="align_center"><object data="https://static.hindawi.com/articles/amse/volume-2021/6590779/figures/6590779.tab-inline.004.svgz" name="6590779.tab-inline.004" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/amse/volume-2021/6590779/figures/6590779.tab-inline.005.svgz" name="6590779.tab-inline.005" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/amse/volume-2021/6590779/figures/6590779.tab-inline.006.svgz" name="6590779.tab-inline.006" type="image/svg+xml"></object></td></tr><tr><td class="align_left">Raw rock</td><td class="align_center"><object data="https://static.hindawi.com/articles/amse/volume-2021/6590779/figures/6590779.tab-inline.007.svgz" name="6590779.tab-inline.007" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/amse/volume-2021/6590779/figures/6590779.tab-inline.008.svgz" name="6590779.tab-inline.008" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/amse/volume-2021/6590779/figures/6590779.tab-inline.009.svgz" name="6590779.tab-inline.009" type="image/svg+xml"></object></td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of failure modes between rockburst similar materials and white sandstone covered by the study. The failure modes of rockburst similar materials and original rock can be divided into tension failure, shear failure, tension, and shear failure.</div>

Advances in Materials Science and Engineering

tab9

Table 9

Table 9: Optimal Proportion of Similar Materials and Rockburst Tendency of White Sandstone 