01628599

Component

https://doi.org/10.3141/2633-17

"Aging" is the accumulation process of diverse detrimental changes in molecular structures with advancing age. Resistance to aging is termed "durability." Complex molecular systems such as asphalt binder (AB) need to be protected against aging. This paper provides a state-of-the-art review of antiaging technologies used to prohibit or to rejuvenate aged asphaltic materials. The kinetics of molecular structures during aging and the group of molecules that mainly are affected are discussed. The latest developments in antioxidation and rejuvenation technologies are presented, as well as evidence of the impact of antiaging technologies on AB.

01628863

17-03013

English

0000-0001-5635-4391

pp 147–153

2017

Transportation Research Record: Journal of the Transportation Research Board

9780309442022

Digital/other

References (84)

Aging (Materials); Bituminous binders; Kinetics; Molecular structure; Rejuvenators; State of the art studies

Anti-aging agents

Highways; Materials; Pavements

TRIS, TRB, ATRI

Dec 8 2016 11:07AM

• Cracking Resistance Characterization of Asphalt Concrete Containing Reclaimed Asphalt Pavement at Intermediate Temperatures
• Effect of Addition of Dry Crumb Rubber on the Performance of Terminal Blend Crumb Rubber Modified Asphalt Mixtures
• Effects of Tack Coat Application on Interface Bond Strength and Short-Term Pavement Performance
• Evaluation of Functionality in Porous Friction Courses
• Fiber-Reinforced Hot-Mix Asphalt: Idaho Case Study
• Influence of Reclaimed Asphalt Pavement on Performance-Related Properties of Gap-Graded Rubberized Hot-Mix Asphalt
• Investigation of Sterol Chemistry to Retard the Aging of Asphalt Binders
• Laboratory Comparison of Rejuvenated 50% Reclaimed Asphalt Pavement Hot-Mix Asphalt with Conventional 20% RAP Mix
• Moving Toward Asphalt Binder and Mixture Protocols to Minimize Fatigue Cracking on Asphalt Airfields
• Performance Assessment of Plant-Produced Warm Recycled Mixtures for Open-Graded Wearing Courses
• Performance of Asphalt Rejuvenators in Hot-Mix Asphalt Containing Recycled Asphalt Shingles
• Production, Construction, Properties, and Performance of a Test Road with High Reclaimed Asphalt Pavement Content
• Stiffness Characterization of Asphalt Mixtures with High Recycled Material Content and Recycling Agents
• Toward the Design of an Induction Heating System for Asphalt Pavements with the Finite Element Method
• Use of the Hamburg Wheel-Tracking Test to Characterize Asphalt Mixtures in Cool Weather Regions