Finite Element Modelling of Concrete Filled Steel Tubes Subjected to Static Pure Bending

    Research output: Chapter in Book/Conference paperConference paper

    Abstract

    This paper describes the Finite Element (FE) modelling of cold-formed circular hollow section (CHS) beams filled with concrete subjected to a static plastic pure bending. A damaged plasticity model along with compression and tension stiffening effects were used for concrete. In addition, Von-Mises elasto-plasticity with hardening was used for steel. Plastic ripples that appeared during the test were successfully ob-tained in the ABAQUS model. The design parameters including strength, inelastic rotation, and ductility ob-tained from the numerical model were compared with the experimental values. Good agreement was found between such parameters and thus the numerical model was calibrated based on the available test results.
    Original languageEnglish
    Title of host publicationMechanics of Structures and Materials XXIV
    Subtitle of host publicationProceedings of the 24th Australian Conference on the Mechanics of Structures and Materials
    EditorsH Hao, C Zhang
    Place of PublicationLondon
    PublisherCRC Press
    Pages143-148
    Number of pages6
    Volume1
    ISBN (Print)9781138029934
    Publication statusPublished - 2017
    Event24th Australian Conference on the Mechanics of Structures and Materials (ACMSM24): ACMSM24 - Perth, Australia, Perth, Australia
    Duration: 6 Dec 20169 Dec 2016

    Conference

    Conference24th Australian Conference on the Mechanics of Structures and Materials (ACMSM24)
    CountryAustralia
    CityPerth
    Period6/12/169/12/16

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