Evaluation of the Total Quality of Tunnel Contour Using Projection Pursuit Dynamic Cluster Method

<table class="table-group" id="tab19"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Contour</td><td class="align_center">DK247 + 033.5</td><td class="align_center">DK247 + 047.5</td><td class="align_center">DK247 + 049.5</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Eigenvalue</td><td class="align_center">0.57</td><td class="align_center">0.81</td><td class="align_center">2.17</td></tr><tr><td class="align_left">Quality rating</td><td class="align_center">Poor (IV)</td><td class="align_center">Fair (III)</td><td class="align_center">Very good (I)</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Rating of total quality of measured tunnel contours.</div>

Advances in Civil Engineering

tab19

Table 19

Table 19: Evaluation of the Total Quality of Tunnel Contour Using Projection Pursuit Dynamic Cluster Method 