| 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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Antonaci, Paola
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024Non-destructive evaluation of ductile-porous versus brittle 3D printed vascular networks in self-healing concretecitations
- 2024Non-destructive evaluation of ductile-porous versus brittle 3D printed vascular networks in self-healing concretecitations
- 2023Initial proposal of a smart cement-based material to enhance the service-life of reinforcement concrete structures
- 2023Evaluation of the self-healing effect in cement-based materials with embedded cementitious capsules by means of Acoustic Emission techniquescitations
- 2023Evaluation of the self-healing effect in cement-based materials with embedded cementitious capsules by means of Acoustic Emission techniquescitations
- 2021Accelerated carbonation of ordinary Portland cement paste and its effects on microstructure and transport properties
- 2021Evaluation of test methods for self-healing concrete with macrocapsules by inter-laboratory testing
- 2020Addressing the need for standardization of test methods for self-healing concrete : an inter-laboratory study on concrete with macrocapsulescitations
- 2020Sealing efficiency of cement-based materials containing extruded cementitious capsulescitations
- 2020Addressing the need for standardization of test methods for self-healing concrete: an inter-laboratory study on concrete with macrocapsules.
- 2020Addressing the need for standardization of test methods for self-healing concrete: an inter-laboratory study on concrete with macrocapsulescitations
- 2019Time Domain Analysis of Elastic Nonlinearity in Concrete Using Continuous Wavescitations
- 20193D printed capsules for self-healing concrete applicationscitations
- 2018Self-healing efficiency of cement-based materials containing extruded cementitious hollow tubes filled with bacterial healing agent
- 2018Self-healing of cementitious materials via embedded macro-capsules
- 2015Geopolymer technology for application-oriented dense and lightened materials. Elaboration and characterization.citations
- 2013Effects of corrosion on linear and nonlinear elastic properties of reinforced concretecitations
- 2012Nonequilibrium phenomena in damaged media and their effects on the elastic propertiescitations
- 2011Experimental Analysis of the Thermal Behaviour of Concrete under Low-intensity Short Duration Cyclic Compressive Loads
- 2007Elastic Modulus in Large Concrete Structures by a Sequential Hypothesis Testing Procedure applied to Impulse Method Data
- 2005The pull-out method for the on-site estimation of the elastic modulus of concretecitations
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article
Non-destructive evaluation of ductile-porous versus brittle 3D printed vascular networks in self-healing concrete
Abstract
Additive manufacturing (AM) can produce complex vascular network configurations, yet limited testing has been done to characterize the damage and healing behavior of concrete with embedded networks for self-healing. In this study, different AM methods and network wall materials were used to produce vascular networks for self-healing concrete prisms, where their load-response behavior, healing efficiency and microstructure were evaluated using non-destructive techniques: acoustic emission (AE), ultrasonic pulse velocity (UPV), digital image correlation (DIC), and X -ray computed tomography (CT). The types of healing agent release mechanisms that were studied include a ductile-porous network that supplies fluid from its pores and a brittle network that fractures under load to release fluid. DIC coupled with AE verified debonding of ductile-porous networks from the cementitious matrix, and was able to track damage progression as well as healing for all networks with load regains up to 56 % and stiffness regains up to 91 % using polyurethane.