| 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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Jonkers, Henk
Delft University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (37/37 displayed)
- 2024Structural behaviour of reinforced concrete beams with self-healing cover zone as lost formworkcitations
- 2024Investigating the potential of electrostatic charging to separate cementitious binder and sand
- 2024Utilization of waste foam concrete with MPCM as a substitution material for cement in mortarscitations
- 2023Structural performance of reinforced concrete beams with self-healing cover zonecitations
- 2022Influence of self-healing induced by polylactic-acid and alkanoates-derivates precursors on transport properties and chloride penetration resistance of sound and cracked mortar specimenscitations
- 2021Flexural strength of concrete-galvalume composite beam under elevated temperatures
- 2021Moss receptive shotcrete
- 2021Assessment of the self-healing capacity of cementitious materials through active thin sectionscitations
- 2020Encapsulation Techniques and Test Methods of Evaluating the Bacteria-Based Self-Healing Efficiency of Concrete : A Literature Reviewcitations
- 2019Bio-Based self-healing mortar
- 2019An Improved Test for Generating Rapid, Accurate, and Reliable Crack Permeability Data for Cementitious Materialscitations
- 2018Corrosion behaviour of the reinforcement through application of self-healing filler material in cracked concrete
- 2017Effect on Concrete Surface Water Absorption upon Addition of Lactate Derived Agentcitations
- 2016Micro-biologically induced steel corrosion and corrosion control in simulated marine environment
- 2016Evaluation of experimental methodology to assess the sealing efficiency of bacteria-based selfhealing concrete: Round Robin test
- 2016Biopolymers and biotech admixtures for eco-efficient construction materials
- 2016International RILEM Conference on Microorganisms-Cementitious Materials Interactions
- 2016A bacteria-based bead for possible self-healing marine concrete applicationscitations
- 2016Evaluation of experimental methodology to asses the sealing efficiency of bacteria based self healing concrete: Round robin test
- 2015Preparation and optimization of bio-based and light weight aggregate-based healing agent for application in concrete
- 2015Monitoring carbon steel behavior under biotic and abiotic conditionscitations
- 2015CoRncrete: A bio-based construction material
- 2015Chloride transport under compressive load in bacteria-based self-healing concrete
- 2015Development of bio-based self-healing concrete to increase durability of structures
- 2015Zelfhelend asfalt voorlopig voor achilleshiel van wegennet. Door Ad Tissink
- 2015Could self-healing concrete save the Gardiner? By David Bateman
- 2014Performance of shcc with bacteria for concrete patch repair
- 2014Bacteria-based self-healing concrete to increase durability of structures
- 2013Potential of bacteria-based repair solution as healing agent for porous network concrete
- 2013Injecting a liquid bacteria-based repair system to make porous network concrete healed
- 2010Recent advances on self healing of concrete
- 2009Bacteria-based self-healing concrete
- 2009Towards a sustainable bacterially - mediated self healing concrete
- 2008Properties and micro-structural analysis of organic compound-enriched self-healing concrete
- 2008Application of bacteria as self-healing agent for the development of sustainable concrete
- 2008Ontwikkeling van zelfherstellend beton met behulp van bacteriën
- 2007Crack repair by concrete immobilized bacteria
Places of action
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article
Structural behaviour of reinforced concrete beams with self-healing cover zone as lost formwork
Abstract
This study investigates the structural behaviour and self-healing performance of hybrid reinforced concrete (RC) beams, enhanced with a 1.5-cm-thick self-healing cover composed of bacteria-embedded strain hardening cementitious composite (SHCC), for its potential in crack width control and crack healing. The research focuses on the performance under both flexural and shear loading, examining aspects such as load-bearing capacity, surface crack pattern, crack propagation between layers, and healing effectiveness. Results demonstrate the successful activation of the healing function, alongside improvements in structural performance. Under flexural loading, hybrid beams exhibited greater load-bearing capacity and significantly improved crack control ability. The maximum crack width of the hybrid beams exceeded 0.3 mm at 124.7 kN load, whereas in the control beam the largest crack exceeded 0.3 mm at only 59.8 kN load. Under shear loading, while the influence of the cover on structural capacity was minimal, it notably improved post-peak ductility and energy dissipation. Interface delamination was not observed in both cases. The results of the current study demonstrate the potential of delivering the self-healing mechanism precisely where it is most needed, which presents a scalable and economically viable strategy for integrating self-healing technology into standard construction practices. ; Materials and Environment ; Materials- Mechanics- Management & Design ; Concrete Structures