Investigations of orthotropic decks

0377064 - ÚTAM 2013 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Urushadze, Shota - Frýba, Ladislav - Pirner, Miroš
Investigations of orthotropic decks.
18th International conference Engineering mechanics 2012. Praha: ÚTAM AV ČR,v.v.i, 2012 - (Náprstek, J.; Fischer, C.), s. 354-355. ISBN 978-80-86246-39-0.
[Engineering Mechanics 2012 /18./. Svratka (CZ), 14.05.2012-17.05.2012]
Grant CEP: GA ČR(CZ) GAP105/10/2159
Institucionální podpora: RVO:68378297
Klíčová slova: orthotropic decks * fatigue * stress
Kód oboru RIV: JM - Inženýrské stavitelství

The investgations of orthotropic decks carried out in the Institute of Theoretivcal and Applied Mechanics,v.v.i., Academy of Sciensces of the Czech Republic, for the project of the European Union „BRIFAG“ are described. The response of orthotropic decks is studie under dynamic loads including the crack propagation, estimation of fatigue life of the bridge elements, e.t.c. It was found that the most vulenrable detail appeared at the spatial connection of the deck with cross and longitudinal beams. The most important results are shown in a a figure of stress ranges as a function of the number of stress cycles.
Trvalý link: http://hdl.handle.net/11104/0209320