Comprehensive Assessment of Nano-Silica Modified Asphalt Mixtures: Influence of RAP Content, Aging, and Performance Characteristics

Using recycled asphalt pavement (RAP) in asphalt mixtures is common for improving sustainability, but it can lower performance because of the aging and hardening of RAP binder. Aged RAP is stiffer, less flexible, and more prone to cracking. The performance decreases with the age of RAP. Adding mater...

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Bibliographic Details
Main Authors: Esmaiel Taheri, Gholamali Shafabakhsh, Mostafa Sadeghnejad
Format: Article
Language:English
Published: Semnan University 2026-02-01
Series:Journal of Rehabilitation in Civil Engineering
Subjects:
Online Access:https://civiljournal.semnan.ac.ir/article_9494_d41d8cd98f00b204e9800998ecf8427e.pdf
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