Mathematical and Experimental Investigations of Modeling, Simulation and Experiment to Promote the Life-Cycle of Polymer Modified Asphalt
The formulation of constitutive equations for asphaltic pavement is based on rheological models which include the asphalt mixture, additives, and the bitumen. In terms of the asphalt, the rheology addresses the flow and permanent deformation in time, under different temperatures, and under different loading conditions. Currently, there are various laboratory methods used to determine the rheological parameters of the asphalt. Unfortunately, most of these tests are conducted in the linear viscoelastic region, therefore the true picture of asphalt during in-service has not been fully investigated. Furthermore there are quite few polymer-modified asphalts that have been used. The mathematical models needed to formulate and model these materials are limited. This study attempts to develop a mathematical approach to the modeling of polymer modified asphalt which is applicable in pavement design.
- Record URL:
-
-
Supplemental Notes:
- This document was sponsored by the U.S. Department of Transportation, University Transportation Centers Program.
-
Corporate Authors:
University of Delaware, Newark
Department of Civil and Environmental Engineering, DuPont Hall
Newark, DE United States 19716University of Delaware, Newark
Department of Mathematical Sciences
Newark, DE United States 19716Center for Advanced Infrastructure and Transportation (CAIT)
Rutgers University
100 Brett Road
Piscataway, New Jersey United States 08854-8058Research and Innovative Technology Administration
1200 New Jersey Avenue, SE
Washington, DC United States 20590Delaware Department of Transportation
800 Bay Road
Dover, DE United States 19903Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC United States 20590 -
Authors:
- Zeng, Yun
- Cook, Pam
- Attoh-Okine, Nii
- Publication Date: 2014-7
Language
- English
Media Info
- Media Type: Digital/other
- Edition: Final Report
- Features: Figures; References; Tables;
- Pagination: 16p
Subject/Index Terms
- TRT Terms: Asphalt mixtures; Flow measurement; Mathematical models; Pavement design; Polymer asphalt; Rheological properties; Rheology; Simulation
- Subject Areas: Design; Highways; Pavements; I22: Design of Pavements, Railways and Guideways; I31: Bituminous Binders and Materials;
Filing Info
- Accession Number: 01541436
- Record Type: Publication
- Report/Paper Numbers: CAIT-UTC-010
- Contract Numbers: DTRT12-G-UTC16
- Files: UTC, TRIS, RITA, ATRI, USDOT, STATEDOT
- Created Date: Oct 21 2014 2:09PM