| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Calcada, R.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2022Efficient progressive global-local fatigue assessment methodology for existing metallic railway bridgescitations
- 2020Fatigue crack growth modelling of Fao Bridge puddle iron under variable amplitude loadingcitations
- 2019Global-local fatigue assessment of an ancient riveted metallic bridge based on submodelling of the critical detailcitations
- 2019Influence of fillet end geometry on fatigue behaviour of welded jointscitations
- 2019Influence of loading direction on the static and fatigue fracture properties of the long term operated metallic materialscitations
- 2018Computational framework for multiaxial fatigue life prediction of compressor discs considering notch effectscitations
- 2018Development of an efficient approach for fatigue crack initiation and propagation analysis of bridge critical details using the modal superposition techniquecitations
- 2018Evaluation of fatigue crack propagation considering the modal superposition technique
- 2017Statistical analysis of fatigue crack propagation data of materials from ancient portuguese metallic bridgescitations
- 2016Application of modal superposition technique in the fatigue analysis using local approachescitations
- 2015An efficient methodology for fatigue damage assessment of bridge details using modal superposition of stress intensity factorscitations
- 2013Fatigue Crack Propagation Behavior of The Welded Steel of a Railway Bridgecitations
- 2013Fatigue analysis of box-girder webs subjected to in-plane shear and transverse bending induced by railway trafficcitations
- 2012Fatigue crack propagation behaviour in thick steel weldmentscitations
- 2012Fatigue assessment of a bowstring railway bridge
- 2009A comparative analysis of ballasted vs. slab track vibrations as a cause of rolling noise
- 2006Fatigue on metallic railway bridges: Methodology of analysis and application to Alcácer do Sal Bridge
Places of action
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article
Statistical analysis of fatigue crack propagation data of materials from ancient portuguese metallic bridges
Abstract
In Portugal there is a number of old metallic riveted railway and highway bridges that were erected by the end of the 19th century and beginning of the 20th century, and are still in operation, requiring inspections and remediation measures to overcome fatigue damage. Residual fatigue life predictions should be based on actual fatigue data from bridge materials which is scarce due to the material specificities. Fatigue crack propagation data of materials from representative Portuguese riveted bridges, namely the Pinhao and Luiz I road bridges, the Viana road/railway bridge, the Fao road bridge and the Trezoi railway bridge were considered in this study. The fatigue crack growth rates were correlated using the Paris's law. Also, a statistical analysis of the pure mode I fatigue crack growth (FCG) data available for the materials from the ancient riveted metallic bridges is presented. Based on this analysis, design FCG curves are proposed and compared with BS7910 standard proposal, for the Paris region, which is one important fatigue regime concerning the application of the Fracture Mechanics approaches, to predict the remnant fatigue life of structural details.