| 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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Blom, Johan
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (36/36 displayed)
- 2024Does the wet addition of crumb rubber and emission reduction agents impair the rheological performance of bitumen?citations
- 2021Introducing an improved testing method to evaluate the fatigue resistance of bituminous mortars
- 2021Investigation of the effect of short-term ageing on rejuvenated reclaimed asphalt binder
- 2021Determination of bitumen coverage, after the rolling bottle test, by a digital image processing method
- 2021Influence of aggregates, glass fibre reinforcement and recycled aggregates on polyester mortarcitations
- 2021Influence of soft binder and rejuvenator on the mechanical and chemical properties of bituminous binderscitations
- 2020Cementitious binders and reclaimed asphalt aggregates for sustainable pavement base layerscitations
- 2019Visualization and chemical analysis of bitumen microstructurescitations
- 2017Use of early acoustic emission to evaluate the structural condition and self-healing performance of textile reinforced cementscitations
- 2017Use of early acoustic emission to evaluate the structural condition and self-healing performance of textile reinforce cements
- 2017Development of a mold for thermoplastics based on a phosphate cementcitations
- 2017Acoustic emission for characterization of failure mechanisms in textile reinforced mortar laminates under tensile loading
- 2014Influence of geometry on the fracturing behavior of textile reinforced cement monitored by acoustic emission
- 2014Effect of curing conditions on the dimensional and thermal stability of calcium phosphate cement for elevated temperature applicationscitations
- 2014Application of acoustic emission on the characterization of fracture in TRC laminates
- 2014Acoustic emission for characterization of failure mechanism in textile reinforced mortar laminates
- 2014Bending fracture of textile reinforced cement laminates monitored by acoustic emission: influence of aspect ratiocitations
- 2013Modeling textile reinforced cementitious composites - effect of elevated temperatures
- 2013FORMING THERMOPLASTIC PREPREGS IN A TEXTILE REINFORCED INORGANIC PHOSPHATE CEMENT COMPOSITE MOULD
- 2012Determination of linear thermal expansion coefficient by using digital image correlation
- 2012Determination of linear thermal expansion coefficient by using digital image correlation
- 2012Influence of strain rate on tensile behavior of cementitious composites
- 2012Influence of strain rate on tensile behavior of cementitious composites: increasing speed in a static test
- 2012Flexural behavior of textile reinforced cementitious composites when exposed to high temperatures
- 2011Study of the Bending Behaviour of Textile Reinforced Cementitious Composites When Exposed to High Temperatures
- 2011Applicability of composite Charpy impact method for strain hardening textile reinforced cementitious composites
- 2011Applicability of composite Charpy impact method for strain hardening textile reinforced cementitious composites
- 2011Determination of Linear thermal expansion coefficient by using digital image correlation
- 2010Shrinkage measurement of a textile reinforced composite at high temperature using a non contact method
- 2010Strain rate effect on the mechanical behaviour of a textile reinforced cement composite
- 2010Damage characterisation of a textile reinforced cement composite under low velocity impact loading
- 2009Impact study of textile reinforced cementitious materials: test method and preliminary results
- 2009Impact study of textile reinforced cementitious materials
- 2009Inorganic Phosphate Textile Reinforced Cement composite moulds
- 2008Determination of material parameters of a textile reinforced composite using an inverse method
- 2007Modelling the Behaviour of Textile Reinforced Cementitious Composites under Bending
Places of action
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document
Investigation of the effect of short-term ageing on rejuvenated reclaimed asphalt binder
Abstract
Because of the deteriorated properties of aged reclaimed asphalt (RA) binder (e.g. increased brittleness), compensation steps should be implemented to achieve a certain level of durability. This compensation can be done by using recycling agents. In this study the effect of recycling agents is investigated by exploring their impact in the binder scale before and after applying short term ageing (STA). Three groups of samples are investigated in this study. The first group are binder blends extracted and recovered from three comparable (in terms of composition and binder content) lab produced asphalt mixtures: one reference mixture with only virgin materials, one with 40% RA (on total binder mass) and virgin binder, one with 40% rejuvenated RA and virgin binder. The second and third set of binder blends are reproduced in the laboratory, using the same materials and compositions as the first set, before and after rolling thin film oven test (RTFOT) ageing accordingly. For all binder samples, penetration, softening point and rheological properties, are determined. Furthermore, the fatigue resistance of the binders is evaluated in terms of Linear Amplitude Sweep (LAS) test. Next, the ageing indexes are investigated in terms of sulfoxides and carbonyls increase using Fourier transform infrared (FTIR) spectroscopy. The objectives of this study are firstly to evaluate the effect of rejuvenating 40% RA binder in terms of binder properties and fatigue performance and secondly to investigate the effect of ageing on binders derived from lab-produced mixtures by comparing them with the RTFOT-aged binder blends. The results show that both ageing due to RTFOT and asphalt mixture production led to similar rheological properties, but different chemical indexes. Concerning the influence of the rejuvenator, the conventional and fatigue properties do not indicate any significant changes. On the other hand, the chemical and rheological properties were influenced.