Mechanical Properties and Acoustic Emission Characteristics of Thawing Frozen Sandstone

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left"><i>T</i>(°C) parameter</td><td class="align_center">−20</td><td class="align_center">−10</td><td class="align_center">−6</td><td class="align_center">−4</td><td class="align_center">−2</td><td class="align_center">0</td><td class="align_center">20</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left"><i>F</i><sub>0</sub></td><td class="align_center">5.635</td><td class="align_center">6.268</td><td class="align_center">7.496</td><td class="align_center">8.974</td><td class="align_center">9.377</td><td class="align_center">10.416</td><td class="align_center">11.065</td></tr><tr><td class="align_left"><i>M</i></td><td class="align_center">6.057</td><td class="align_center">6.843</td><td class="align_center">7.514</td><td class="align_center">8.142</td><td class="align_center">8.541</td><td class="align_center">8.958</td><td class="align_center">9.734</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

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Table 3

Table 3: Mechanical Properties and Acoustic Emission Characteristics of Thawing Frozen Sandstone 