| 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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Van Breugel, Klaas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (42/42 displayed)
- 2024Two scale models for fracture behaviours of cementitious materials subjected to static and cyclic loadingscitations
- 2021Experimental investigation of the short-term creep recovery of hardened cement paste at micrometre length scalecitations
- 2021Modeling of microstructural effects on the creep of hardened cement paste using an experimentally informed lattice modelcitations
- 2020Micro-cantilever testing on the short-term creep behaviour of cement paste at micro-scalecitations
- 2020Micro-cantilever testing on the short-term creep behaviour of cement paste at micro-scalecitations
- 2019Micro-Cantilever Testing Of Cementitious Materials Under Various Loading Conditionscitations
- 2019Strain-Hardening Cementitious Composite (SHCC) For Durable Concrete Repair
- 2018Static and Fatigue Tests on Cementitious Cantilever Beams Using Nanoindenter
- 2018Numerical analysis of effect of micro-cracking and selfhealing on the long-term creep of cementitious materials
- 2017Moisture movement in cement-based repair systems monitored by X-ray absorption
- 2017Failure modes in concrete repair systems due to ongoing corrosioncitations
- 2016Interactie beton en reparatiemiddel (1)
- 2016A 3D lattice modelling study of drying shrinkage damage in concrete repair systemscitations
- 2016Interactie beton en reparatiemiddel (2)
- 2015Monitoring carbon steel behavior under biotic and abiotic conditionscitations
- 2014Nondestructive determination of chloride concentration using Ag|AgCl electrodes produced by electrochemical anodization
- 2014A modelling study of drying shrinkage damage in concrete repair systems
- 2013Concrete in engineered barriers for radioactive waste disposal facilities: phenomenological study and assessment of long term performance
- 2012Hardening process of binder paste and microstructure developmentcitations
- 2010Modelling and predicting effects of deterioration mechanisms
- 20103D simulation of micromechanical behavior of cement paste
- 2008Multi-scale modelling: the delftcode
- 2007Surface zone modelling and its effect on the durability of concrete structures
- 2007The effect of cracks on chloride penestration into concrete
- 2007In-Situ investigation of durability performance of reinforced concrete bridges in metropolitan area
- 2007Chlorides diffusion for concrete bridge decks due to de-icing salts
- 2007The effect of increasing Co2 concentration on carbonation of concrete structures
- 2006Combined experimental and numerical investigation on the mechanism of frost salt scaling in cement mortars
- 2006Carbonation of opc and slag cement systems: mineralogical an morphological aspects
- 2006Towards modelling hydrating concrete
- 2006Verhardingsbeheersing in vogelvlucht
- 2006Carbonation of OPC and slag cement systems: mineralogical and morphological aspects
- 2006Simulation of damage mechanisms in hardening concrete slabs, overlays and pavements
- 2006Crack healing of early age cracks in concrete
- 2006Theoretical approach to calculate surface chloride content Cs of submerged concrete under sea water laden environment
- 2006Investigation of crack widths for the effect of cracks on chloride penetration of concrete
- 2005Experimental study of crack healing of early age cracks
- 2005A virtual testing lab for building materials
- 2005Prediction of tensile strength reduction of concrete due to ASR
- 2005Frost salt scaling modeling of cement paste
- 2004Interfaces homogeneous or heterogeneous micro-structure
- 2003Multi-scale modelling of crack formation in the concrete cover zone
Places of action
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article
A 3D lattice modelling study of drying shrinkage damage in concrete repair systems
Abstract
Differential shrinkage between repair material and concrete substrate is considered to be the main cause of premature failure of repair systems. The magnitude of induced stresses depends on many factors, for example the degree of restraint, moisture gradients caused by curing and drying conditions, type of repair material, etc. Numerical simulations combined with experimental observations can be of great use when determining the influence of these parameters on the performance of repair systems. In this work, a lattice type model was used to simulate first the moisture transport inside a repair system and then the resulting damage as a function of time. 3D simulations were performed, and damage patterns were qualitatively verified with experimental results and cracking tendencies in different brittle and ductile materials. The influence of substrate surface preparation, bond strength between the two materials, and thickness of the repair material were investigated. Benefits of using a specially tailored fibre reinforced material, namely strain hardening cementitious composite (SHCC), for controlling the damage development due to drying shrinkage in concrete repairs was also examined.