Uniaxial stress-strain relationship of spirally confined concrete

Hau Yan Leung, Chris J. Burgoyne

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A theoretical model is developed to describe the uniaxial stress-strain relationship of spirally confined concrete. As well as using one single spiral, concrete confined by two interlocking spirals is also studied, using a finite element model to determine the magnification factors caused by multiple confinement. Predictions for the behavior of compression specimens with various types of reinforcement are given. Methods of determining the behavior of concrete in the compression zone of beams in flexure, which are subjected to strains that vary through the depth, are also presented. Experimental verification is not presented herein but has been carried out and is referred to in other work.

Original languageEnglish
Pages (from-to)445-453
Number of pages9
JournalACI Materials Journal
Volume102
Issue number6
Publication statusPublished - Nov 1 2005
Externally publishedYes

Fingerprint

Concretes
Reinforcement
Compaction

Keywords

  • Analytical model
  • Aramid
  • Axial stress
  • Compression
  • Fibers
  • Spirals

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction
  • Materials Science(all)

Cite this

Leung, H. Y., & Burgoyne, C. J. (2005). Uniaxial stress-strain relationship of spirally confined concrete. ACI Materials Journal, 102(6), 445-453.

Uniaxial stress-strain relationship of spirally confined concrete. / Leung, Hau Yan; Burgoyne, Chris J.

In: ACI Materials Journal, Vol. 102, No. 6, 01.11.2005, p. 445-453.

Research output: Contribution to journalArticle

Leung, HY & Burgoyne, CJ 2005, 'Uniaxial stress-strain relationship of spirally confined concrete', ACI Materials Journal, vol. 102, no. 6, pp. 445-453.
Leung, Hau Yan ; Burgoyne, Chris J. / Uniaxial stress-strain relationship of spirally confined concrete. In: ACI Materials Journal. 2005 ; Vol. 102, No. 6. pp. 445-453.
@article{ae1686f4b4b840bdb610881d3b5a552f,
title = "Uniaxial stress-strain relationship of spirally confined concrete",
abstract = "A theoretical model is developed to describe the uniaxial stress-strain relationship of spirally confined concrete. As well as using one single spiral, concrete confined by two interlocking spirals is also studied, using a finite element model to determine the magnification factors caused by multiple confinement. Predictions for the behavior of compression specimens with various types of reinforcement are given. Methods of determining the behavior of concrete in the compression zone of beams in flexure, which are subjected to strains that vary through the depth, are also presented. Experimental verification is not presented herein but has been carried out and is referred to in other work.",
keywords = "Analytical model, Aramid, Axial stress, Compression, Fibers, Spirals",
author = "Leung, {Hau Yan} and Burgoyne, {Chris J.}",
year = "2005",
month = "11",
day = "1",
language = "English",
volume = "102",
pages = "445--453",
journal = "ACI Materials Journal",
issn = "0889-325X",
publisher = "American Concrete Institute",
number = "6",

}

TY - JOUR

T1 - Uniaxial stress-strain relationship of spirally confined concrete

AU - Leung, Hau Yan

AU - Burgoyne, Chris J.

PY - 2005/11/1

Y1 - 2005/11/1

N2 - A theoretical model is developed to describe the uniaxial stress-strain relationship of spirally confined concrete. As well as using one single spiral, concrete confined by two interlocking spirals is also studied, using a finite element model to determine the magnification factors caused by multiple confinement. Predictions for the behavior of compression specimens with various types of reinforcement are given. Methods of determining the behavior of concrete in the compression zone of beams in flexure, which are subjected to strains that vary through the depth, are also presented. Experimental verification is not presented herein but has been carried out and is referred to in other work.

AB - A theoretical model is developed to describe the uniaxial stress-strain relationship of spirally confined concrete. As well as using one single spiral, concrete confined by two interlocking spirals is also studied, using a finite element model to determine the magnification factors caused by multiple confinement. Predictions for the behavior of compression specimens with various types of reinforcement are given. Methods of determining the behavior of concrete in the compression zone of beams in flexure, which are subjected to strains that vary through the depth, are also presented. Experimental verification is not presented herein but has been carried out and is referred to in other work.

KW - Analytical model

KW - Aramid

KW - Axial stress

KW - Compression

KW - Fibers

KW - Spirals

UR - http://www.scopus.com/inward/record.url?scp=32644450900&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=32644450900&partnerID=8YFLogxK

M3 - Article

VL - 102

SP - 445

EP - 453

JO - ACI Materials Journal

JF - ACI Materials Journal

SN - 0889-325X

IS - 6

ER -