Počet záznamů: 1

Is the beneficial post-buckled behaviour in thin-walled bridge construction eroded by the impact of many times repeated loading?

  1. 1.
    0351570 - UTAM-F 2011 RIV HU eng C - Konferenční příspěvek (zahraniční konf.)
    Škaloud, Miroslav - Zörnerová, Marie
    Is the beneficial post-buckled behaviour in thin-walled bridge construction eroded by the impact of many times repeated loading?.
    Engineering research. Pécs: Rotari Press, Komló, Hungary, 2010 - (Ivanyi, P.), s. 141-149. ISBN 978-7298-40-0.
    [International PHD and DLA symposium /6./. Pecs (HU), 25.10.2010-26.10.2010]
    Grant CEP: GA ČR(CZ) GA103/09/0091
    Grant ostatní: GA ČR(CZ) GA103/08/0275; GAČR(CZ) GA103/08/1677
    Výzkumný záměr: CEZ:AV0Z20710524
    Klíčová slova: buckling * breathing * S-N curves
    Kód oboru RIV: JM - Inženýrské stavitelství

    As a great part of steel structures are subjected to many times repeated loads (bridges, crane-supporting girders and the like), it is demonstrated, by means of the results of numerous experiments carried out by the authors in Prague, how the post-critical reserve of strength, the failure mechanism and the limit states of the webs of steel girders are affected by the cumulative damage process generated by the many times repeated character of loading, and how this phenomenon influences the design of such girders.
    Trvalý link: http://hdl.handle.net/11104/0191295