Flexural behavior of concrete under the uniaxial and biaxial stress states

Goangseup Zi, J. Kim

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Flexural behavior of concrete on different stress states is studied. The flexural tensile strengths are compared with three different test methods: four-point bending test for the uniaxial stress state, ASTM C 1550 and biaxial flexure test for the biaxial stress state. Thirteen concrete beams and twenty six concrete panel specimens were tested and the heights of three kind test specimens were equal to each other. Test results show the uniaxial tensile strength of concrete obtained from four-point bending test was lower than the biaxial tensile strength estimated from ASTM C 1550 and biaxial flexure test. The biaxial flexural strength measured by the ASTM C 1550 is greater than that of the biaxial flexure test.

    Original languageEnglish
    Title of host publicationProceedings of the 8th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS 2013
    Pages686-690
    Number of pages5
    Publication statusPublished - 2013
    Event8th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS 2013 - Toledo, Spain
    Duration: 2013 Mar 112013 Mar 14

    Publication series

    NameProceedings of the 8th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS 2013

    Other

    Other8th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS 2013
    Country/TerritorySpain
    CityToledo
    Period13/3/1113/3/14

    Keywords

    • Biaxial Stress State
    • Biaxial tensile strength
    • Concrete
    • Flexural strength

    ASJC Scopus subject areas

    • Civil and Structural Engineering
    • Building and Construction

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