Revneteori for Biaksiale Spændingstilstande

Bent Feddersen, M. P. Nielsen

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    In this report a theory is developed for the calculation of crack directions, crack distances and crack widths in reinforced concrete structures subjected to biaxial stress fields.
    The crack direction is determined by minimization of the complementary elastic energy.
    For crack distances and crack widths an approximate method of calculation, based on the uniaxial theory, is given.
    It is shown, that the theory is in good ageement with tests.
    Original languageDanish
    Place of PublicationLyngby
    PublisherTechnical University of Denmark, Department of Civil Engineering
    Number of pages20
    Publication statusPublished - 1983

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