Physical, Rheological, And Microsurface Characteristics of High-Viscosity Binder Modified with WMA Agents

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Asphalt species</td><td class="align_center">Fitting equation</td><td class="align_center">R2</td><td class="align_center">Mixing temperature/°C</td><td class="align_center">Compaction temperature/°C</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">70#</td><td class="align_center">y = 145453e−0.042x</td><td class="align_center">0.9915</td><td class="align_center">161</td><td class="align_center">149</td></tr><tr><td class="align_left">AR-HVA</td><td class="align_center">y = 260524e−0.041x</td><td class="align_center">0.9984</td><td class="align_center">179</td><td class="align_center">167</td></tr><tr><td class="align_left">AR-HVA + M1</td><td class="align_center">y = 354934e−0.044x</td><td class="align_center">0.9958</td><td class="align_center">178</td><td class="align_center">166</td></tr><tr><td class="align_left">AR-HVA + retherm</td><td class="align_center">y = 374804e−0.044x</td><td class="align_center">0.9977</td><td class="align_center">177</td><td class="align_center">165</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>y is viscosity; x is temperature; e is natural logarithm. </div></td></tr></table>

<div>Fitting equations for the viscosity-temperature curves of different asphalts.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Physical, Rheological, And Microsurface Characteristics of High-Viscosity Binder Modified with WMA Agents 