Influence of Freeze-Thaw Cycles on Acoustic Emission Characteristics of Granite Samples under Triaxial Compression

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Group</td><td class="align_center">Velocity before freeze-thaw cycle (m/s)</td><td class="align_center">Velocity after freeze-thaw cycle (m/s)</td><td class="align_center">Velocity drop rate (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">A</td><td class="align_center">3670</td><td class="align_center">3670</td><td class="align_center">0</td></tr><tr><td class="align_left">B</td><td class="align_center">3620</td><td class="align_center">3600</td><td class="align_center">0.55</td></tr><tr><td class="align_left">C</td><td class="align_center">3730</td><td class="align_center">3640</td><td class="align_center">2.41</td></tr><tr><td class="align_left">D</td><td class="align_center">3680</td><td class="align_center">3570</td><td class="align_center">2.99</td></tr><tr><td class="align_left">E</td><td class="align_center">3650</td><td class="align_center">3450</td><td class="align_center">5.48</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>P-wave velocity of the different groups before and after freeze-thaw cycling.</div>

Advances in Civil Engineering

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Table 3

Table 3: Influence of Freeze-Thaw Cycles on Acoustic Emission Characteristics of Granite Samples under Triaxial Compression 