Weathering aging resistance in seasonal frozen regions: A comparative study of SBS- and SBR-modified asphalt binders through rheological and morphological characterization

Weathering aging resistance in seasonal frozen regions: A comparative study of SBS- and SBR-modified asphalt binders through rheological and morphological characterization

Abstract In seasonal frozen regions, asphalt pavements face accelerated degradation due to extreme environmental stressors-including cyclic freeze-thaw transitions and intense ultraviolet radiation-that induce severe thermo-oxidative and UV aging effects. These compounded aging mechanisms lead to pr...

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Bibliographic Details
Main Authors: Feng Wang, Rui Ma, Yiming Li, Minggang Sun, Yongqian Wang, Yunhui Sun, Peifeng Cheng
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Scientific Reports
Subjects:
Seasonal frozen region
Natural aging
Rheological evolution
Asphalt binder
SBS
Online Access:https://doi.org/10.1038/s41598-025-98396-z
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