| 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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Maljaars, Johan
Eindhoven University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2024Fatigue behaviour of root crack in stiffener-to-deck plate weld at crossbeam of orthotropic bridge deckscitations
- 2024Fatigue behaviour of root crack in stiffener-to-deck plate weld at crossbeam of orthotropic bridge deckscitations
- 2024Numerical simulations of residual stress formation and its effect on fatigue crack propagation in a fillet welded T-jointcitations
- 2024A two-scale approach for assessing the role of defects in fatigue crack nucleation in metallic structurescitations
- 2024Prediction of fatigue crack paths including crack-face friction for an inclined edge crack subjected to mixed mode loadingcitations
- 2024Experimental evaluation of the fatigue notch factor in as-built specimens produced by Wire and Arc Additive Manufacturingcitations
- 2024Pyrolysis modelling of insulation material in coupled fire-structure simulationscitations
- 2023A pyrolysis model for steel-insulation sandwich building façade systems under firecitations
- 2022Safety assessment for capacity design of bolted steel connections in tensioncitations
- 2022Uncertainty quantification of the failure assessment diagram for flawed steel components in BS 7910:2019citations
- 2021Fracture mechanics based fatigue life prediction for a weld toe crack under constant and variable amplitude random block loading—Modeling and uncertainty estimationcitations
- 2021A cohesive XFEM model for simulating fatigue crack growth under various load conditionscitations
- 2020Preload loss of stainless steel bolts in aluminium plated slip resistant connectionscitations
- 2020Preload loss of stainless steel bolts in aluminium plated slip resistant connectionscitations
- 2020Rivet clamping force of as-built hot-riveted connections in steel bridgescitations
- 2020Influence of material anisotropy on fatigue crack growth in C–Mn steels of existing structurescitations
- 2019Simplified constraint-modified failure assessment procedure for structural components containing defects
- 2019Added value of regular in-service visual inspection to the fatigue reliability of structural details in steel bridges
- 2018Use of HSS and VHSS in steel structures in civil and offshore engineeringcitations
- 2017Compatibility of S-N and crack growth curves in the fatigue reliability assessment of a welded steel joint
- 2017Bending-shear interaction of steel I-shaped cross-sections
- 2016The effect of low temperatures on the fatigue crack growth of S460 structural steelcitations
- 2016Fire exposed steel columns with a thermal gradient over the cross-sectioncitations
- 2016Numerical investigation into strong axis bending-shear interaction in rolled I-shaped steel sections
- 2016Fatigue partial factors for bridges
- 2014Failure and fatigue life assessment of steel railway bridges with brittle material
Places of action
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article
Influence of material anisotropy on fatigue crack growth in C–Mn steels of existing structures
Abstract
Rolled steel plates and sections are often applied in structures in such a way that the principal load direction corresponds with the rolling direction. Examples are beams, arches, or pylons of bridges, supporting beams of ship decks, and the main elements of crane structures. However, some types of structure are subjected to a multiaxial stress state or are loaded with the main load direction perpendicular to rolling. The orientation may influence the mechanical properties. This paper studies the influence of anisotropy observed in the microstructure of rolled C–Mn steels on the tensile properties, Charpy impact values and particularly the fatigue crack growth rates. The influence of anisotropy is determined through tests performed at different orientations with respect to the rolling direction, namely, L-T, T-L and T-S orientations. Samples were taken from structures that were constructed between 25 and 50 years ago from steel grades Fe510C or St52.3 (modern equivalences S355J2 or S355N). The orientation appears to have a statistically relevant influence on Charpy impact value and fatigue crack growth rate. The anisotropy ratio, defined as the ratio between the mechanical property in a certain orientation with that of the L-T orientation, ranged between 0.30 and 0.53 for Charpy impact values. The anisotropy ratios appear correlated with the absolute Charpy value, with a correlation coefficient of ρ = −0.8. The anisotropy ratios of the crack growth in T-L and T-S orientations were 1.19 and 0.43, respectively. Anisotropy ratios for crack growth appear uncorrelated with anisotropy ratios for Charpy impact. The observed anisotropy may partially explain the difference between uniaxial and multiaxial fatigue crack growth as determined by others.