Asphalt pavement aging and temperature dependent properties through a functionally graded viscoelastic model, part-II: Applications

Eshan V. Dave, William G. Buttlar, Glaucio H. Paulino

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This is the second article in a series of two papers describing simulation of functionally graded viscoelastic properties in asphalt concrete pavements. The techniques developed are applicable to other viscoelastic material systems with continuous, spatial grading of material properties. A full-depth asphalt concrete pavement has been simulated to demonstrate the applicability and importance of the graded viscoelastic analysis method. Based on the graded finite elements developed by Kim and Paulino[1], Buttlar et al. [2] used graded finite elements to determine typical responses to tire loading for an aged asphalt concrete pavement. In the current study, a similar pavement section is studied using the viscoelastic graded analysis (rather than elastic). Graded, layered and homogeneous material variations were used for a series of simulations, and the results from different approaches were compared.

Original languageEnglish (US)
Title of host publicationMultiscale, Multifunctional and Functionally Graded Materials
PublisherTrans Tech Publications Ltd
Pages53-58
Number of pages6
ISBN (Print)0878493077, 9780878493074
DOIs
StatePublished - Jan 1 2010
Event10th International Symposium on Multiscale, Multifunctional and Functionally Graded Materials, MM and FGMs - Sendai, Japan
Duration: Sep 22 2008Sep 25 2008

Publication series

NameMaterials Science Forum
Volume631-632
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Other

Other10th International Symposium on Multiscale, Multifunctional and Functionally Graded Materials, MM and FGMs
CountryJapan
CitySendai
Period9/22/089/25/08

Keywords

  • Correspondence principle
  • Finite-element method
  • Functionally graded materials
  • Numerical simulations
  • Viscoelasticity

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Dave, E. V., Buttlar, W. G., & Paulino, G. H. (2010). Asphalt pavement aging and temperature dependent properties through a functionally graded viscoelastic model, part-II: Applications. In Multiscale, Multifunctional and Functionally Graded Materials (pp. 53-58). (Materials Science Forum; Vol. 631-632). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.631-632.53