The fatigue and serviceability limit states of the webs of steel girders subjected to repeated loading

0348974 - ÚTAM 2011 RIV BR eng C - Conference Paper (international conference)
Škaloud, Miroslav - Zörnerová, Marie
The fatigue and serviceability limit states of the webs of steel girders subjected to repeated loading.
Proceedings of SDSS´Rio 2010, International Colloquium Stability and Ductility of Steel Structures. Rio de Janeiro: Federal University of Rio de Janeiro, 2010 - (Batista, E.; Vellasco, P.; de Lima, L.), s. 771-778. ISBN 978-85-285-0137-7.
[Stability and Ductility of Steel Structures. Rio de Janeiro (BR), 08.09.2010-10.09.2010]
R&D Projects: GA ČR(CZ) GA103/09/0091
Grant - others:GA ČR(CZ) GA103/08/0275; GA ČR(CZ) GA103/08/1677
Program: GA
Institutional research plan: CEZ:AV0Z20710524
Keywords : thin-walled construction * breathing * S-N curves
Subject RIV: JM - Building Engineering

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.
Permanent Link: http://hdl.handle.net/11104/0006068