Laboratory and analytical modelling of misaligned dowel

Priyam Saxena, Kyle Hoegh, Lev Khazanovich, Alex Gotlif

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Dowel bars are used at transverse joints in concrete pavements to provide load transfer, reduce faulting and improve joint performance. However, a misaligned dowel may adversely affect the performance of a joint and cause distresses in the pavement. This paper presents development, calibration, validation and application of a finite element model for behaviour analysis of various types of dowel misalignment. The model permitted extension of the laboratory testing factorial, and the results were used to quantify the effects of concrete cover and embedment length.

Original languageEnglish (US)
Pages (from-to)209-215
Number of pages7
JournalInternational Journal of Pavement Engineering
Volume13
Issue number3
DOIs
StatePublished - Jun 1 2012

Bibliographical note

Funding Information:
The research presented in this paper was sponsored by National Cooperative Highway Research Program (NCHRP) Project 10-69 and Minnesota Supercomputing Institute (MSI).

Keywords

  • concrete pavement
  • contraction joints
  • dowel misalignment
  • finite elements
  • joint performance
  • load transfer

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