An analytical model of short steel box columns with concrete in-fill (part 1)

Reza Masoudnia, Soroush Amiri, Wan Hamidon Wan Badaruzzaman

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

A nonlinear three-dimensional finite element analysis ofshort composite box columns is performed by LUSAS finite element software in this paper. Effect of various geometric parameters such as applied axial load and bending moment on different rectangular cross section of steel tube filled with concrete is considered in this analysis.The short columns are pin ended and subjected to loading. The accuracy of the proposed analytical method is established by comparing the results with corresponding experimental values form Anwar Hossain paper in 2003 and the numerical results, including the load-deflection and interaction diagrams, it was conclude, thickness of steel tube has significant influence especially on the strength of columns and finite element software can be sufficiently accurate in predicting the behavior of composite columns.

Original languageEnglish
Pages (from-to)1715-1721
Number of pages7
JournalAustralian Journal of Basic and Applied Sciences
Volume5
Issue number11
Publication statusPublished - Nov 2011

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Analytical models
Concretes
Steel
Axial loads
Composite materials
Bending moments
Finite element method

Keywords

  • Finite element analysis
  • Interaction diagram
  • Loaddeflection diagram
  • Short composite box column
  • Ultimate load capacity

ASJC Scopus subject areas

  • General

Cite this

An analytical model of short steel box columns with concrete in-fill (part 1). / Masoudnia, Reza; Amiri, Soroush; Wan Badaruzzaman, Wan Hamidon.

In: Australian Journal of Basic and Applied Sciences, Vol. 5, No. 11, 11.2011, p. 1715-1721.

Research output: Contribution to journalArticle

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