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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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Suiker, Asj Akke
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024A novel approach for the lifetime prediction and structural health monitoring of concrete sewer systems exposed to biogenic sulphide corrosioncitations
- 2023Assessment of chemo-mechanical degradation of concrete sewer pipes through an integrated experimental approachcitations
- 2021In depths of paper degradation
- 2019Collapse response of two-dimensional cellular solids by plasticity and cracking:application to woodcitations
- 2019Collapse response of two-dimensional cellular solids by plasticity and crackingcitations
- 2018Numerical modeling of biogenic sulphide corrosion in concrete sewer pipes
- 2013Nucleation, kinetics and morphology of displacive phase transformations in ironcitations
- 2012Coupled thermomechanical analysis of transformation-induced plasticity in multiphase steelscitations
- 2011Parametric study of multiphase TRIP steels undergoing cyclic loading
- 2011Oxide growth and damage evolution in thermal barrier coatingscitations
- 2009A micromechanical study of the deformation behavior of TRIP-assisted multiphase steels as a function of the microstructural parameters of the retained austenite
- 2009Analysis of fracture and delamination in laminates using 3D numerical modelling
- 2008Crystallographically based model for transformation-induced plasticity in multiphase carbon steelscitations
- 2008Transformation-induced plasticity in multiphase steels subjected to thermomechanical loading
- 2007Micromechanical predictions of TRIP steel behavior as a function of microstructural parameters
- 2007Crystalline damage growth during martensitic phase transformationscitations
- 2006Modelling of the effects of grain orientation on transformation-induced plasticity in multiphase carbon steels
- 2006A multiscale thermomechanical model for cubic to tetragonal martensitic phase transformationscitations
- 2006Grain size effects in multiphase steels assisted by transformation-induced plasticitycitations
- 2005Transformation-induced plasticity in ferrous alloyscitations
- 2005Computational modelling of plasticity induced by martensitic phase transformationscitations
Places of action
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document
Numerical modeling of biogenic sulphide corrosion in concrete sewer pipes
Abstract
In order for concrete sewer pipes to properly fulfil their function, the load bearing capacity should be sufficient to withstand the loads experienced during operation. Sulphuric acid produced by the bacteria present in the sewer system may deteriorate the concrete pipe significantly, thereby affecting the load bearing capacity. This study presents a first step in the development of a numerical model for describing the chemical degradation processes in sewer pipes, which is done by coupling the diffusion processes of chemicalomponents to a continuum damage model that mimics the resulting degradation. The model should be able to provide useful guidelines regarding the durability of concrete sewer pipes in engineering applications. The main results of a literature study on the chemical processes in concrete sewer pipes are presented, followed by an analysis of a basic two-dimensional benchmark problem in which three (diffusion-)reaction models are coupled to an isotropic damage formulation to simulate the chemical deterioration processes of a sewer system.