Analytical Model for Hook Anchor Pull-out

Rune Brincker, J. P. Ulfkjær, P. Adamsen, L. Langvad, R. Toft

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    Abstract

    A simple analytical model for the pull-out of a hook anchor is presented. The model is based on a simplified version of the fictitious crack model. It is assumed that the fracture process is the pull-off of a cone shaped concrete part, simplifying the problem by assuming pure rigid body motions allowing elastic deformations only in a layer between the pull-out cone and the concrete base. The derived model is in good agreement with experimental results, it predicts size effects and the model parameters found by calibration of the model on experimental data are in good agreement with what should be expected.
    OriginalsprogEngelsk
    UdgivelsesstedAalborg
    ForlagDept. of Building Technology and Structural Engineering, Aalborg University
    Antal sider18
    StatusUdgivet - 1995
    NavnFracture and Dynamics
    Nummer63
    Vol/bindR9511
    ISSN0902-7513

    Bibliografisk note

    PDF for print: 21 pp

    Presented at the Nordic Symposium on Modern Design of Concrete Structures, Aalborg University, May 3-5, 1995

    Emneord

    • Analytical Models
    • Hook Anchor
    • Ficticious Crack Model
    • Fractures
    • Elastic Deformation
    • Concrete Base
    • Fracture Mechanics

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