Crack Detection and Evolution Law for Rock Mass under SHPB Impact Tests

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Actual crack</td><td class="align_center">Actual noncrack</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Predicted crack</td><td class="align_center">TP</td><td class="align_center">FP</td></tr><tr><td class="align_left">Predicted noncrack</td><td class="align_center">FN</td><td class="align_center">TN</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Confusion matrix for crack identification.</div>

Shock and Vibration

tab1

Table 1

Table 1: Crack Detection and Evolution Law for Rock Mass under SHPB Impact Tests 