Počet záznamů: 1

The elasto-plastic response of steel structural members subject to earthquake

  1. 1.
    0330581 - UTAM-F 2010 RIV NL eng C - Konferenční příspěvek (zahraniční konf.)
    Brož, P. - Marek, Pavel - Václavek, L.
    The elasto-plastic response of steel structural members subject to earthquake.
    Proceedings of the sixth International Conference on Behaviour of steel structures in seismic areas (STRESSA 2009). Leiden,Netherlands: CRC Press/Balkema, 2009 - (Mazzolani, F.; Ricles, J.; Sause, R.), s. 635-640. ISBN 978-0-415-56326-0.
    [International Conference on Behaviour of steel structures in seismic areas (STRESSA 2009)/6/. Philadelphia (US), 16.08.2009-20.08.2009]
    Grant ostatní:GA ČR(CZ) GA103/09/1580
    Výzkumný záměr: CEZ:AV0Z20710524
    Klíčová slova: earthquake * steel structures * probabilistic approach
    Kód oboru RIV: JM - Inženýrské stavitelství

    A cumulative damage model has recently proved to solve fatigue problems of steel structures under alternating plastification conditions. For that purpose, the extremely low cycle effect is in accordance with the three parts of damage phenomenon, caused by (i) tensile straining, (ii) ductility exhaustion dutiny cyclic straining, and (iii) crack propagation. The damage owing to the exhaustion mentioned dominates the fatigue damage at the large level of the plastic deformation increase whereas the damage due to crack propagation dominates at the small level of the stated increment.
    Trvalý link: http://hdl.handle.net/11104/0176339