Risk Evaluation Model of Highway Tunnel Portal Construction Based on BP Fuzzy Neural Network

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Matrix order</td><td class="align_center">3</td><td class="align_center">4</td><td class="align_center">5</td><td class="align_center">6</td><td class="align_center">7</td><td class="align_center">8</td><td class="align_center">9</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">RI</td><td class="align_center">0.58</td><td class="align_center">0.90</td><td class="align_center">1.12</td><td class="align_center">1.24</td><td class="align_center">1.32</td><td class="align_center">1.41</td><td class="align_center">1.46</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The average random consistency indicator.</div>

Computational Intelligence and Neuroscience

tab2

Table 2

Table 2: Risk Evaluation Model of Highway Tunnel Portal Construction Based on BP Fuzzy Neural Network 