Using the Information Quantity Method to Assess the Regional Risk of Highway Slope to Improve the Level of Risk Management

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Slope evaluation composite index (SRI)</td><td class="align_center">SRI &lt; 25</td><td class="align_center">25 ≤ SRI &lt; 50</td><td class="align_center">50 ≤ SRI &lt; 75</td><td class="align_center">SRI ≥ 75</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left" rowspan="2">Slope classification and evaluation level</td><td class="align_center">Level 1</td><td class="align_center">Level 2</td><td class="align_center">Level 3</td><td class="align_center">Level 4</td></tr><tr><td class="align_center">Stable</td><td class="align_center">Basically stable</td><td class="align_center">Local unstable</td><td class="align_center">Unstable</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The slope classification and evaluation level division.</div>

Advances in Civil Engineering

tab7

Table 7

Table 7: Using the Information Quantity Method to Assess the Regional Risk of Highway Slope to Improve the Level of Risk Management 