Počet záznamů: 1

Fatigue behaviour of steel bridges

  1. 1.
    0348977 - UTAM-F 2011 RIV SG eng C - Konferenční příspěvek (zahraniční konf.)
    Urushadze, Shota - Frýba, Ladislav - Škaloud, Miroslav - Zörnerová, Marie
    Fatigue behaviour of steel bridges.
    Proceedings of the 4th International Conference on Steel & Composite Structures. Singapore: Research publishing service, 2010 - (Uy, B.; Tao, Z.; Mashiri, F.; Zhu, X.; Mirza, O.; Tan, E.), s. 671-676. ISBN 978-981-08-6218-3.
    [International Conference on Steel & Composite Structures /4./. Sydney (AU), 21.07.2010-23.07.2010]
    Grant CEP: GA ČR(CZ) GA103/09/0091; GA ČR GA103/08/1340; GA MŠk(CZ) 7E08098
    Grant ostatní: Evropská komise(XE) RFSR-CT-2008-00033 (BRIFAG)
    Výzkumný záměr: CEZ:AV0Z20710524
    Klíčová slova: steel bridges * fatigue * orthotropic decks
    Kód oboru RIV: JM - Inženýrské stavitelství

    An investigation into the performance of orthotropic deck details encountered in steel bridge structures subjected to static and many times repeated loads, several theoretical and experimental methods being applied in the solution. The experiments involved in the investigation are focused on crack propagation, stress concentrations and the fatigue life of the whole girders. As far as the results obtained are concerned, it was found out for example that the most vulnerable detail appeared to be the spatial connection of the deck with cross beams and longitudinal ribs, where a pronounced concentration of stresses occurred.
    Trvalý link: http://hdl.handle.net/11104/0189345