Research on the Collapse Coefficient of Collapsible Loess under Unloading

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Buried depth (m)</td><td class="align_center"><i>P</i><sub>0</sub> (kPa)</td><td class="align_center"><i>a</i></td><td class="align_center"><i>b</i></td><td class="align_center"><i>c</i></td><td class="align_center"><i>R</i></td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">10</td><td class="align_center">200</td><td class="align_center">0.090</td><td class="align_center">−0.4</td><td class="align_center">−0.07</td><td class="align_center">0.99</td></tr><tr><td class="align_left">15</td><td class="align_center">300</td><td class="align_center">0.099</td><td class="align_center">−0.42</td><td class="align_center">−0.08</td><td class="align_center">0.98</td></tr><tr><td class="align_left">20</td><td class="align_center">400</td><td class="align_center">0.081</td><td class="align_center">−0.38</td><td class="align_center">−0.05</td><td class="align_center">0.99</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div><i>η</i>–<i>K</i> fitting parameters.</div>

Advances in Civil Engineering

tab6

Table 6

Table 6: Research on the Collapse Coefficient of Collapsible Loess under Unloading 