Evaluation of Modified Asphalt Binder and Mixtures with Polyphosphoric Acid
Rutting is the most common distress that most Iraqi asphalt pavements suffer from it. Asphalt binders are modified by using additives and polymers to enhance their physical qualities and fulfill the performance demands. Polyphosphoric acid (PPA) has been used in many countries to enhance the physic...
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| Format: | Article |
| Language: | English |
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Al-Nahrain Journal for Engineering Sciences
2023-02-01
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| Series: | مجلة النهرين للعلوم الهندسية |
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| Online Access: | https://nahje.com/index.php/main/article/view/1020 |