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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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Villagrán-Zaccardi, Yury Andrés
Flemish Institute for Technological Research
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2024Report of RILEM TC 281-CCC: insights into factors affecting the carbonation rate of concrete with SCMs revealed from data mining and machine learning approachescitations
- 2022Relationship between sorptivity coefficients of concrete as calculated from the evolution of water uptake versus t0.5 or t0.25citations
- 2022Influence of 3D printed vascular networks in self-healing cementitious materials on water absorption studied via neutron imaging
- 2021A correlation between sorptivity coefficients of concrete as calculated from relationships of water uptake with t0,5 or t0,25citations
- 2018Lucas-Washburn vs Richards equation for the modelling of water absorption in cementitious materials
- 2018Isothermal water vapour permeability of concrete with different supplementary cementitious materials
- 2018Efficiency of cement-admixture systems in mortars with binary and ternary Portland cementscitations
- 2018Pore structure of mortars containing limestone powder and natural pozzolan assessed through mercury intrusion porosimetry and dynamic vapour sorption
Places of action
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article
Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements
Abstract
<jats:p>La elaboración de hormigones de alta performance ofrece beneficios tales como mayor facilidad de colocación, secciones reducidas, mejoras en la terminación, mayor durabilidad y resistencia comparativamente con hormigones convencionales. Para el diseño de dichos hormigones, es aconsejable realizar estudios en pastas o morteros para evaluar la compatibilidad aditivo reductor de agua-material cementiceo. Dicha evaluación implica la verificación de propiedades del estado fresco y su evolución en el tiempo. El objetivo de este estudio consiste en evaluar el comportamiento de diferentes sistemas aditivo reductor de agua-cemento en morteros elaborados con diferentes cementos binarios y ternarios y su conexión con las propiedades del estado endurecido. La fluidez en estado fresco, densidad, absorción y resistencia a compresión en estado endurecido fueron evaluadas. De los resultados obtenidos surge que la influencia de los superplastificantes no es restringida al estado fresco, observándose también influencia en el desarrollo del grado de hidratación y en la compacidad.</jats:p>