Bio-based rejuvenators in asphalt pavements:A comprehensive review and analytical study
作者机构：Division of Highway and Railway EngineeringKTH Royal Institute of TechnologyStockholm 10044Sweden School of HighwayChang'an UniversityXi'an 710064China EmpaDübendorf 8600Switzerland
出 版 物：《Journal of Road Engineering》 (道路工程学报（英文）)
年 卷 期：2024年第4卷第3期
页 面：282-291页
学科分类：081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术]
基 金：the Swedish Research Council for Sustainable Development FORMAS(grant 2021-00527) Wangjie Wu acknowledges the scholarship funding of the CSC-KTH program
主 题：Bio-based rejuvenator Bio-based asphalt concrete Bio-based asphalt mechanical performance Environmental benefit Optimized utilization of bio-based rejuvenator
摘 要：The pressing demand for sustainable advancements in road infrastructure has catalyzed extensive research into environmentally conscious alternatives for the maintenance and restoration of asphalt concrete *** paper offers a comprehensive review and analysis of bio-based rejuvenators as a promising avenue for enhancing the longevity and sustainability of *** a multifaceted exploration,it delves into various aspects of this innovative *** a thorough overview of bio-based rejuvenators,the study highlights their renewable and environmentally friendly *** conducts an in-depth examination of a wide spectrum of bio-derived materials,including vegetable oils,waste-derived bio-products,and biopolymers,through a comprehensive *** paper evaluates how bio-based rejuvenators enhance aged asphalt binders and mixes,effectively mitigating the adverse impacts of ***,it investigates how these rejuvenators address environmental concerns by identifying compatibility issues,assessing long-term performance,and evaluating economic ***,the paper outlines potential advancements and research pathways aimed at optimizing the utilization of bio-based rejuvenators in asphalt concrete,thereby contributing to the sustainable evolution of road infrastructure.
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