Fundamental Properties of Asphalts and Modified Asphalts, III
Fundamental Properties of Asphalts and Modified Asphalts, III
Fundamental Properties of Asphalts and Modified Asphalts, III
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Log a A<br />
2.0<br />
1.5<br />
1.0<br />
0.5<br />
ABD, Dry<br />
ABD, Moist<br />
ABD/PPA, Dry<br />
ABD/PPA, Moist<br />
PAV at 60°C<br />
0.0<br />
0 100 200 300 400<br />
Time in PAV, hrs<br />
61<br />
58°C Data<br />
Figure 2-5.2. Aging shift factor as a function <strong>of</strong> PAV aging times for asphalt ABD <strong>and</strong> its PPA<br />
mixtures before <strong>and</strong> after PAV aging in the presence <strong>and</strong> absence <strong>of</strong> water.<br />
Log a A<br />
2.5<br />
2.0<br />
1.5<br />
1.0<br />
0.5<br />
AAD-1, Dry<br />
AAD-1, Moist<br />
AAD-1/PPA, Dry<br />
AAD-1/PPA, Moist<br />
PAV at 60°C<br />
0.0<br />
0 100 200 300 400<br />
Time in PAV, hrs<br />
58°C Data<br />
Figure 2-5.3. Aging shift factor as a function <strong>of</strong> PAV aging times for asphalt AAD-1 <strong>and</strong> its<br />
PPA mixtures before <strong>and</strong> after PAV aging in the presence <strong>and</strong> absence <strong>of</strong> water.
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