Evaluation on Distribution Characteristics of Pore Water Pressure within Saturated Pavement Structure Based on the Proposed Tire-Fluid-Pavement Coupling Model

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Items</td><td class="align_center" colspan="3">Asphalt pavement types</td></tr><tr class="thead"><td class="align_center">AC pavement</td><td class="align_center">SMA pavement</td><td class="align_center">OGFC pavement</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Maximum positive (kPa)</td><td class="align_center">219.31</td><td class="align_center">159.38</td><td class="align_center">124.27</td></tr><tr><td class="align_left">Maximum negative (kPa)</td><td class="align_center">−56.88</td><td class="align_center">−48.19</td><td class="align_center">−37.11</td></tr><tr><td class="align_left">Relative change rate (%)</td><td class="align_center">25.94</td><td class="align_center">29.61</td><td class="align_center">29.86</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Peak values of pore water pressure in pavement structure.</div>

Advances in Materials Science and Engineering

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Table 4

Table 4: Evaluation on Distribution Characteristics of Pore Water Pressure within Saturated Pavement Structure Based on the Proposed Tire-Fluid-Pavement Coupling Model 

Table 4 | Evaluation on Distribution Characteristics of Pore Water Pressure within Saturated Pavement Structure Based on the Proposed Tire-Fluid-Pavement Coupling Model 