Concrete filled circular hollow sections under cyclic axial loading

T. Sheehan, Tak Ming Chan

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

This paper describes investigations into the structural response of concrete-filled Circular Hollow Sections (CHSs) under cyclic axial loading. The research is based primarily upon laboratory testing. A series of tests on both hot-formed and cold formed concrete-filled CHSs with a non-dimensional global slenderness in the region of 1 were conducted to investigate key structural responses including first cycle peak load, post buckling resistance, reserve strength, ductility level and energy dissipation. Measurements were taken of crosssection geometry, geometric imperfections and material properties.Key test results and sample load-deformation histories are presented. The generated structural performance data will be exploited to calibrate the numerical finite element models which will be used for further parametric studies.
Original languageEnglish
Title of host publicationTubular Structures XIV - Proceedings of the 14th International Symposium on Tubular Structures, ISTS 2012
Pages43-50
Number of pages8
Publication statusPublished - 26 Oct 2012
Externally publishedYes
Event14th International Symposium on Tubular Structures, ISTS 2012 - London, United Kingdom
Duration: 12 Sep 201214 Sep 2012

Conference

Conference14th International Symposium on Tubular Structures, ISTS 2012
CountryUnited Kingdom
CityLondon
Period12/09/1214/09/12

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction

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