Chemical and Rheological Evaluation of Asphalts incorporating RAP/RAS Binders and Warm-Mix Technologies in Relation to Crack Resistance
This study was aimed to evaluate chemical and rheological properties of recovered asphalt binders, and to ascertain their implications on crack resistance as determined by the semi-circular bend test on the asphalt mixtures. The asphalt mixtures incorporated various contents of reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS) and warm-mix asphalt (WMA) technologies. The determined asphalt binder parameters generally presented consistent trends with respect to RAP/RAS content. The WMA technologies evaluated were found to produce mixtures with similar cracking performance with the conventional hot-mix asphalt mixtures. The rank correlations between asphalt properties and mixtures’ crack resistance was also evaluated.
- Record URL:
- Record URL:
-
Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/09500618
-
Supplemental Notes:
- © 2018 Elsevier Ltd. All rights reserved. Abstract reprinted with permission of Elsevier.
-
Authors:
- Cao, Wei
- Barghabany, Peyman
- Mohammad, Louay
- Cooper III, Samuel B
- Balamurugan, Sreelatha
- Publication Date: 2019-2-20
Language
- English
Media Info
- Media Type: Web
- Features: Figures; References; Tables;
- Pagination: pp 256-268
-
Serial:
- Construction and Building Materials
- Volume: 198
- Issue Number: 0
- Publisher: Elsevier
- ISSN: 0950-0618
- Serial URL: http://www.sciencedirect.com/science/journal/09500618?sdc=1
Subject/Index Terms
- TRT Terms: Binders; Chemical properties; Cracking; Reclaimed asphalt pavements; Recycled materials; Rheological properties; Shingles; Warm mix paving mixtures
- Subject Areas: Highways; Materials; Pavements;
Filing Info
- Accession Number: 01695581
- Record Type: Publication
- Files: TRIS
- Created Date: Feb 21 2019 9:54AM