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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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Al-Neshawy, Fahim
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 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
- 2023Combined NDT methods to determine the variations in compressive strength throughout concrete structures
- 2023Reduction of CO2 Emission by Using Low Carbon Concretes with Accelerating Admixtures
- 2023Assessment procedure of determining compressive strength of hardened reinforced concrete structures
- 2023Determining the Location of Steel Reinforcement in Thick Concrete Walls by Non-Destructive Inspection
- 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"
- 2019Design, construction, and NDT of a mock-up for reinforced concrete walls in NPP
- 2019Betonin koostumuksen vaikutus sen tiivistettävyyteen
- 2018Mock-up wall for NDT&E of NPP thick-walled reinforced concrete structures
- 2018Mock-up wall for non-destructive testing and evaluation of thick reinforced concrete structures in nuclear power plants
- 2017“NDT MATRIX” - A Tool for Selecting Non-Destructive Testing Methods for NPP Concrete Structures
- 2016Chemical changes of cement pastes due to the effect of combined carbonation and chloride penetration
- 2016Selection Matrix for Non-Destructive Testing of NPP Concrete Structures
- 2013Condition assessments and corrosion measurements of cooling water chambers in a nuclear power plant
- 2013Condition assessments and corrosion measurements of cooling water chambers in a nuclear power plant
Places of action
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report
Comprehensive state-of-the-art report for long-term behaviour of concrete structures in repository environment
Abstract
Reinforced concrete is widely used in nuclear disposal facilities, especially those for low and intermediate level wastes (LILW). The design service life of modern concrete is however no longer than about 100 years. During this time, it has been noticed that the material gives a good performance in many environments, however several chemical aggressive species in water, soil or the atmosphere may react with the cement mineralogical phases and weaken its integrity. The challenge of concrete in LILW nuclear disposal repositories is therefore its long-term stability. The reinforced concrete in disposal repository has a design life of at least 500 years and therefore, these structures should remain durable until this target service life is fulfilled and no sudden failure should occur after this period. The aim of this state-of-the art report is to study the following topics related to the performance of reinforced concrete structures in the final disposal repository condition: (i) the factors affecting the long-term behaviour of concrete structure in underground waste repositories, (ii) the transport process of chemical ions in cementitious materials, (iii) the deterioration mechanisms of concrete structures at final LILW disposal condition and (iv) the interaction between of concrete structure deformation, cracking and external stresses and the behaviour of concrete structure and their service life under disposal conditions.