High Dimension Model Representation-Based Response Surface for Reliability Analysis of Tunnel

<table class="fixed-width table-group" id="tab4"><tr><td><table class="table"><colgroup><col style="width:8.86em"/><col style="width:4.42em"/><col style="width:4.27em"/><col style="width:2.87em"/><col style="width:4.75em"/><col style="width:4.75em"/></colgroup><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">E(MPa)</td><td class="align_center">c(MPa)</td><td class="align_center"><i>φ</i>(°)</td><td class="align_center"><i>σ</i><sub>1</sub>(MPa)</td><td class="align_center"><i>σ</i><sub>3</sub>(MPa)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Mean value</td><td class="align_center">4600</td><td class="align_center">1</td><td class="align_center">35</td><td class="align_center">10</td><td class="align_center">7</td></tr><tr><td class="align_left">Standard deviation</td><td class="align_center">800</td><td class="align_center">0.2</td><td class="align_center">5</td><td class="align_center">2</td><td class="align_center">1.4</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters of random variables for horseshoe tunnel [<a href="/journals/mpe/2018/8049139/#B17" target="_blank">17</a>].</div>

Mathematical Problems in Engineering

tab4

Table 4

Table 4: High Dimension Model Representation-Based Response Surface for Reliability Analysis of Tunnel 