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The objective is to evaluate the performance of asphalt mixtures modified with polyethylene terephthalate using different mixing methods.

February 28, 2026PolymersOpen Access

Experimental Evaluation of Performance in Polyethylene Terephthalate Modified Asphalt Mixtures Using Dry Mixing Methods

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Experimental evaluation reveals modified dry mixing improves fatigue resistance in asphalt mixtures containing PET, suggesting enhanced performance.

The objective is to evaluate the performance of asphalt mixtures modified with polyethylene terephthalate using different mixing methods.
Experimental evaluation of asphalt mixtures containing PET
Comparison of traditional dry and modified dry mixing methods
Analysis of indirect tensile strength, static resilient modulus, dynamic modulus, and fatigue tests
Flexibility analysis of pavement design utilizing resilient modulus data
Modified dry mixing method demonstrates superior fatigue resistance
Experimental results show improved performance metrics in modified mixtures
Pavement design predictions based on resilient modulus indicate enhanced durability of mixtures

Vu et al. (2026) studied this question.

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Experimental evaluation reveals modified dry mixing improves fatigue resistance in asphalt mixtures containing PET, suggesting enhanced performance.