Behaviour of multi-span composite steel-concrete beams subjected to combined flexure and torsion

E. L. Tan, B. Uy, G. Humman

    Research output: Chapter in Book / Conference PaperConference Paperpeer-review

    1 Citation (Scopus)

    Abstract

    ![CDATA[This paper utilised experimental tests to provide further information and conclusions regarding composite steel-concrete beam specimens by examining the behaviour of multi-span composite steel-concrete beams which are subjected to combined actions of torsion and flexure for both full and partial shear connection and comparing the disparity in the varying degrees of shear connection. Generally, it was found that in the presence of torsion, there is no increase in the flexural capacity of a multi-span composite steel-concrete beam regardless of the degree of shear connection. Furthermore, there was no increase in the torsional capacity when flexure was present. In regards to shear connection, partial shear connection multi-span composite steel concrete beam specimens attained nearly the same capacities in terms of both flexure and torsion as the full shear connection multi-span composite steel-concrete beam specimens. Additionally, it was discovered that the multi-span composite steel-concrete beam specimens achieved almost double the flexural capacities of similar single span composite steel-concrete beams. However, in terms of torsional capacity, there is a larger difference between multi-span composite steel-concrete beam specimens and single span composite steel-concrete beam specimens with multi-span composite steel-concrete beam specimens achieving more than three times the capacities of the single span specimens in certain cases.]]
    Original languageEnglish
    Title of host publicationResearch and Applications in Structural Engineering, Mechanics and Computation: Proceedings of the Fifth International Conference on Structural Engineering, Mechanics and Computation: SEMC 2013: 2-4 September 2013, Cape Town, South Africa
    PublisherCRC Press
    Pages1397-1402
    Number of pages6
    ISBN (Print)9781138000612
    Publication statusPublished - 2013
    EventInternational Conference on Structural Engineering_Mechanics and Computation -
    Duration: 2 Sept 2013 → …

    Conference

    ConferenceInternational Conference on Structural Engineering_Mechanics and Computation
    Period2/09/13 → …

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