| 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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Punkki, Jouni
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Analysing entrapped pores in concrete via x-ray computed tomography : Influence of workability and compaction timecitations
- 2024Methods for Assessing Concrete Segregation Due to Compactioncitations
- 2023The Effect of Heat Curing on the Early-Strength Development of Low-Carbon Concrete
- 2023Comprehensive state-of-the-art report for long-term behaviour of concrete structures in repository environment
- 2023Comprehensive state-of-the-art report for long-term behaviour of concrete structures in repository environment
- 2023Reduction of CO2 Emission by Using Low Carbon Concretes with Accelerating Admixtures
- 2023Assessment procedure of determining compressive strength of hardened reinforced concrete structures
- 2021Factors for compactibility and risk of segregation for concrete
- 2021Investigation on the effect of entrained air on pore structure in hardened concrete using MIPcitations
- 2021Factors for compactibility and risk of segregation for concrete - Report for contract research project "Compact Air" ; Betonin tiivistettävyyteen ja erottumisherkkyyteen vaikuttavat tekijät – Raportti tilaustutkimusprojektista "Compact Air"
- 2019Betonin koostumuksen vaikutus sen tiivistettävyyteen
Places of action
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article
Investigation on the effect of entrained air on pore structure in hardened concrete using MIP
Abstract
Publisher Copyright: © 2021 Elsevier Ltd Copyright: Copyright 2021 Elsevier B.V., All rights reserved. ; The influences of entrained air on the pore size distribution and pore parameters of hardened mortar and concrete were investigated by MIP. It was found that the dosage of AEA does not affect the critical diameter for mortar or concrete. For air-entrained mortar with w/c of 0.38, the absence of superplasticizer leads to the critical diameter and threshold diameter shifting significantly to larger pores; and the AEA combined with SP can enhance the ink-bottle effect. As for air-entrained concrete, it is evident that the ITZ peak goes higher and shifts to coarser pores as the entrained air content increases; the ITZ fraction is most highly correlated with the air content (with R-square of 0.9385); also, it was indicated that more entrained air voids in concrete led to a high ITZ fraction. Therefore, together with larger ITZ pores (dc-ITZ), it promotes the ITZ percolation. ; Peer reviewed