Skip to main navigation Skip to search Skip to main content

Der Einfluss von Zwischenhölzern auf das Biegedrillknickverhalten zweiteiliger Brettschichtholzträger

Translated title of the contribution: The influence of intermediate links on the lateral torsional buckling of two-part glued laminated girders
  • Siegfried Eilering

    Research output: Journal contributionsJournal articlesResearchpeer-review

    Abstract

    The lateral torsional buckling behaviour of two-part laminated girders can be influenced very advantageously by means of intermediate links. The reason for it represents mainly the shearing connecting of the two elements in their longitudinal direction. Furthermore the intermediate links cause an elastic torsional coupling which is the reason why the lateral torsional buckling of the single parts of the girder also is determined by vertical displacements besides the usual torsions and horizontal displacements which require further deformation energy. In this paper the bifurcation loads are determined for a girder with different types of the intermediate links by means of a finite element analysis. In addition nonlinear elasticity calculations according to theory of second order are carried out to get the forces and moments of the links. The results of the investigations demonstrate that connections between the two parts of the girder are the reason that the buckling loads rise significantly. The arithmetical consideration of the connections at the supports alone shows already very positive consequences on the buckling behaviour of the girder. © Ernst & Sohn Verlag für Architektur und technische Wissenschaften GmbH & Co. KG.
    Translated title of the contributionThe influence of intermediate links on the lateral torsional buckling of two-part glued laminated girders
    Original languageGerman
    JournalBautechnik
    Volume85
    Issue number3
    Pages (from-to)175-182
    Number of pages8
    ISSN0932-8351
    DOIs
    Publication statusPublished - 01.03.2008

    Research areas and keywords

    • Engineering

    ASJC Scopus Subject Areas

    • Civil and Structural Engineering
    • Building and Construction

    Fingerprint

    Dive into the research topics of 'The influence of intermediate links on the lateral torsional buckling of two-part glued laminated girders'. Together they form a unique fingerprint.

    Cite this