Joints are essential parts of timber structures providing force transfer between structural timber part and providing ductility in case of extreme actions. Joining of timber members is typically realised by means of steel fasteners, such as nails, screws bolts and dowels. By arranging the fasteners perpendicular to the transferred load, shear connections are formed. In this type of connections, the fasteners are supported and fixed by the wood material, ideally allowing for the formation of ductile yield mechanisms in the steel fasteners. This video shows a tensile testing of a double shear timber-to-timber joint with steel dowel pins. At the beginning the set-up of the experiment is shown. Parallel to the test progress the corresponding load-deformation curve of the joint is drawn. The ultimate limit state of the connection is governed by a combination of plastic deformation of the timber and yielding of the steel dowel pin, forming a plastic hinge. After the test the observed local deformations inside of the joint are shown. Clearly visible is the plastic hinge of the pin and the local plastic deformations in the supporting wood material."


    Zugriff

    Zum TIB AV-Portal


    Exportieren, teilen und zitieren



    Titel :

    Tensile Test - Steel Dowel Pins Joint: Timber-to-timber


    Untertitel :

    Experiment/Model Test



    Erschienen in:

    Erscheinungsdatum :

    2017-01-01


    Format / Umfang :

    20MB, 00:01:57:12


    Anmerkungen:

    Kein gesprochener Text
    No spoken text



    Medientyp :

    Audiovisuelles Material


    Format :

    Audiovisuelles Material


    Sprache :

    Unbekannt


    Schlagwörter :




    UNHARDENED GROUND DOWEL PINS

    SAE Technical Papers | 1964


    Unhardened Ground Dowel Pins

    SAE Technical Papers | 2004



    Calculation of Timber Outlook Tower with Influence of Behavior of “Steel-Timber” Connection

    Kala, Jiri / Salajka, Vlastislav / Hradil, Petr | Tema Archiv | 2012



    Vorschau

    Preview Image