Evaluation of the Self-Healing Capacity of Asphalt Concrete with Polymer Capsules Containing Rejuvenator Under Various Cyclic Load Conditions.

Overall, the G* of asphalt presents a decreasing trend, while the δ shows an increasing trend with the test temperature, which is due to the molecules in the asphalt transforming from the frozen state into the flowing state owing to the elevated test temperature, and the asphalt changing from the elastic state to the viscous state, and the flow ability gradually increasing.

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