Keywords
High durability
Asphalt pavement materials
Mix proportion plan
Road performance
Submitted : 2026-02-09
Accepted : 2026-02-24
Published : 2026-03-11
Abstract
This paper studies the mix proportion optimization and road performance of high-durability asphalt pavement materials based on the road performance control objectives under extreme climates, incorporating real-world project cases. According to the actual requirements of the project, a mix proportion optimization plan for high-durability asphalt pavement materials is formulated, and its road performance is verified through tests such as freeze-thaw resistance, low-temperature crack resistance, high-temperature stability, and aging resistance. Practical applications indicate that the determined mix proportion optimization plan for high-durability asphalt pavement materials is suitable under extreme climatic conditions and aligns with the design expectations of this research, providing a reference for subsequent similar projects.
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