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Fundamental Properties of Asphalts and Modified Asphalts, III

Fundamental Properties of Asphalts and Modified Asphalts, III

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Log G* at 10 rad/s<br />

8<br />

7<br />

6<br />

5<br />

25°C<br />

y = 7.349x + 5.626<br />

R 2 = 0.923<br />

19<br />

y = 3.440x + 5.645<br />

R 2 = 0.962<br />

y = 4.145x + 6.050<br />

R 2 = 0.924<br />

y = 2.202x + 6.205<br />

R 2 = 0.946<br />

AAB-1<br />

AAC-1<br />

AAD-1<br />

AAM-1<br />

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35<br />

Carbonyl Content, au<br />

Figure 2-2.2.3. Change in Log G* measured at 25°C as a function <strong>of</strong> carbonyl content<br />

for SHRP asphalts.<br />

Log G* at 10 rad/s<br />

6<br />

5<br />

4<br />

3<br />

2<br />

60°C<br />

y = 10.758x + 3.214<br />

R 2 = 0.974<br />

y = 7.081x + 3.459<br />

R 2 = 0.970<br />

y = 4.430x + 3.593<br />

R 2 = 0.972<br />

y = 4.945x + 2.823<br />

R 2 = 0.958<br />

AAB-1<br />

AAC-1<br />

AAD-1<br />

AAM-1<br />

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35<br />

Carbonyl Content, au<br />

Figure 2-2.2.4. Change in Log G* measured at 60°C as a function <strong>of</strong> carbonyl content<br />

for SHRP asphalts.

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