Modern fatigue design in civil constructions is mainly limited to the use of S-N curves and the hypothesis of Palmgren-Miner, as described in design standards and Eurocode. While using the latter, the fatigue evaluation may be conservative, since the outdated S-N curves are compared to current construction technology and weld properties. This shortcoming has a direct influence on the current design of orthotropic steel decks. To increase the understanding of the fatigue behaviour, an improved analysing tool using linear elastic fracture mechanics and extended finite element model is proposed. As a result, thickness effects are evaluated for both the longitudinal stiffener and the deck plate. These calculations indicated that increasing the thickness of the deck plate and the longitudinal stiffener increases the fatigue life of the structure. However, the thickness should be limited to maintain the advantage of a light-weighted construction.
AcevedoCNussbaumerA (2010) Influence of welding residual stresses on stable crack growth in tubular K-joints under compressive fatigue loadings. In: Proceedings of the 13th international symposium on tubular structures, Hong Kong, China, 15–17 December 2010, pp. 557–566. London: Taylor & Francis Ltd.
3.
Agenschap Wegen en Verkeer (2004) Traffic Measurements 40094_LI. Temse: Agenschap Wegen en Verkeer.
4.
BignonnetACarracilliJJacobB (1991) Etude en fatigue des ponts métalliques par un modèle de mécanique de la rupture. Annales de l’Institut technique du bâtiment et des travaux publics493: 57–96.
5.
BignonnetAJacobBCarracilliJ. (1990) Fatigue resistance of orthotropic steel decks. In: Proceedings of the IABSE workshop Lausanne – remaining fatigue life of steel structures, Lausanne, 4–6 April 1990, pp. 227–236. Lausanne: IABSE.
CEN/TC 250:2004 (2004) EN 1991-2:2004/AC:2010 Eurocode 1: actions on structures – part 2: traffic loads on bridges.
8.
CEN/TC 250 (2005) EN 1993-1-9:2005/AC:2009 Eurocode 3: design of steel structures – part 1–9: fatigue.
9.
CEN/TC 250 (2007) EN 1993-2:2007/AC:2009 Eurocode 3: design of steel structures – part 2: steel bridges.
10.
ConnorRFisherJGattiW. (2012) Manual for Design, Construction, and Maintenance of Orthotropic Steel Deck Bridges (FHWA-IF-12-027). Washington, DC: Federal Highway Administration, US Department of Transportation.
11.
DarcisPSantarosaDRechoN. (2004) A fracture mechanics approach for the crack growth in welded joints with reference to BS 7910. In: Proceedings of the European conference on fracture 15 – advanced fracture mechanics for life and safety assessments, Stockholm, 11–13 August 2004, pp. 1–8. Cassino: ECF.
12.
De BackerH (2006) Optimalisatie van het vermoeiingsgedrag van het orthotrope brugdekconcept door verbeterde dispersie van de verkeersbelasting (in Dutch). PhD Thesis, Ghent University, Ghent.
13.
De BackerHOuttierAVan BogaertP (2013) Weld penetration in orthotropic steel bridges. In: Advanced material research, vol. 711 – Proceedings of the 2nd international conference on manufacture engineering, quality and production system II (ed ZhouzhouY), Hong Kong, China, 27–28 February 2013, pp. 279–284. Dunten-Zurich, Switzerland: Trans Tech Publications Ltd.
14.
De JongFBP (2004) Overview fatigue phenomenon in orthotropic bridge decks in the Netherlands. In: Proceedings of the 2004 orthotropic bridge conference, Sacramento, CA, 25–27 August 2004, pp. 489–512. Reston, VA: ASCE.
15.
KissKDunaiL (2002) Fracture mechanics based fatigue analysis of steel bridge decks by two-level cracked models. Computers & Structures80: 2321–2331.
16.
KolsteinMH (2007) Fatigue classification of welded joints in orthotropic steel bridge decks. PhD Thesis, Delft University of Technology, Delft.
17.
KühnBLukicMNussbaumerA. (2008) Assessment of Existing Steel Structures: Recommendations for Estimation of Remaining Fatigue Life (ed SedlacekGBijlaardFGéradinM.). Luxembourg: JRC-ECCS.
18.
MaljaarsJvan DoorenFKolsteinH (2012) Fatigue assessment for deck plates in orthotropic bridge decks. Steel Construction5(2): 93–100.
19.
NagyWVan BogaertPDe BackerH (2015) Determining residual stresses in welded connection of orthotropic steel bridge decks with the hole-drilling technique. In: SahaSZhangYYazdaniS (eds) Implementing Innovative Ideas in Structural Engineering and Project Management. Sydney, NSW, pp. 155–160. Australia: ISEC Press.
20.
PfeilMSBattistaRCMergulhãoAJR (2005) Stress concentration in steel bridge orthotropic decks. Journal of Constructional Steel Research61(8): 1172–1184.
21.
PolákJ (2003) Cyclic deformation, crack initiation, and low-cycle fatigue. In: MilneIRitchieROKarihalooBL (eds) Comprehensive Structural Integrity: Fracture of Materials from Nano to Macro, pp. 1–39. Amsterdam: Elsevier Ltd.
22.
ShabanovAP (2005) Mechanism of fatigue-crack growth under compressive external stresses. Journal of Applied Mechanics and Technical Physics46(6): 861–866.
23.
Siemens (2014) LMS Samcef Solver Suite, version 16. Plano, TX: Siemens PLM Software.
24.
TangX (2014) Scatter of fatigue data owing to material microscopic effects. Science China Physics, Mechanics and Astronomy57(1): 90–97.
25.
TangXSPengXL (2015) An energy density zone model for fatigue life prediction accounting for non-equilibrium and non-homogeneity effects. Theoretical and Applied Fracture Mechanics79: 105–112.
26.
TangXSWeiTT (2015) Microscopic inhomogeneity coupled with macroscopic homogeneity: a localized zone of energy density for fatigue crack growth. International Journal of Fatigue70: 270–277.
27.
Van BogaertPDe BackerH (2008) Early fatigue damage and repair of steel orthotropic plated bridge deck. In: Proceedings of the 5th European conference on steel and composite structures (ed OfnerRBegDFinkJ.), Graz, 3–5 September 2008, pp. 851–856. Brussels: European Convention for Constructional Steelwork (ECCS).
28.
VasudevanAKSadanandaK (2001) Analysis of fatigue crack growth under compression–compression loading. International Journal of Fatigue23: 365–374.
29.
YaSYamadaKIshikawaT (2011) Fatigue evaluation of rib-to-deck welded joints of orthotropic steel bridge deck. Journal of Bridge Engineering16(4): 492–499.
30.
ZerbstUMadiaMHellmannD (2012) An analytical fracture mechanics model for estimation of S-N curves of metallic alloys containing large second phase particles. Engineering Fracture Mechanics82: 115–134.
