Research Article
Influence of Diatomite and Mineral Powder on Thermal Oxidative Ageing Properties of Asphalt
Table 6
Results of activation energy
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| Type | Parameter | Before TFOT | After TFOT | 0% | 5% | 10% | 15% | 0% | 5% | 10% | 15% |
| MA | (kJ/mol) | 76.98 | 76.42 | 77.59 | 78.74 | 88.78 | 85.65 | 83.74 | 86.49 | | 1.00 | 0.99 | 0.99 | 0.99 | 1.00 | 0.99 | 0.99 | 0.99 |
| DA | (kJ/mol) | 76.98 | 77.90 | 79.82 | 84.27 | 88.78 | 86.04 | 84.27 | 90.65 | | 1.00 | 0.99 | 1.00 | 1.00 | 1.00 | 0.99 | 1.00 | 1.00 |
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