| 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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Nanukuttan, Sreejith
Queen's University Belfast
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Resistance of ternary cement-based and alkali-activated concretes against silage effluent attackcitations
- 2019RILEM TC 247-DTA round robin testcitations
- 2019RILEM TC 247-DTA round robin test: mix design and reproducibility of compressive strength of alkali-activated concretescitations
- 2019RILEM TC 247-DTA round robin test: mix design and reproducibility of compressive strength of alkali-activated concretescitations
- 2019Suitability of alkali activated slag/fly ash (AA-GGBS/FA) concretes for chloride environments: Characterisation based on mix design and compliance testingcitations
- 2019Efficient mix design of alkali activated slag concretes based on packing fraction of ingredients and paste thicknesscitations
- 2018Alkali activated slag concretes designed for a desired slump, strength and chloride diffusivitycitations
- 2018Sustainability of Cold-formed Steel Portal Frames in Developing Countries in the Context of Life Cycle Assessment and Life Cycle Costscitations
- 2017A study for suitability of local quarry dust materials for replacement of aggregate in an ultra-high-performance geopolymer concrete
- 2017A Testing Methodology for Performance-Based Specificationcitations
- 2017Resistance of alkali activated concretes to sulphate attack
- 2016Chloride ingress into marine exposed concrete: A comparison of empirical- and physically- based modelscitations
- 2016Resistance of alkali activated slag concretes to chloride environments based on chloride penetration measurements
- 2016Resistance of alkali activated slag concretes to chloride environments
- 2015A durability performance-index for concrete: developments in a novel test methodcitations
- 2015Chloride induced corrosion of steel bars in alkali activated slag concretes
- 2015A durability performance-index for concretecitations
- 2010Mechanical and durability properties of high performance concretes containing supplementary cementitious materials.
Places of action
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article
A durability performance-index for concrete
Abstract
<p>Implementation of both design for durability and performance-based standards and specifications are limited by the lack of rapid, simple, sciencebased test methods for characterising the transport properties and deterioration resistance of concrete. This paper presents developments in the application of electrical property measurements as a testing methodology to evaluate the relative performance of a range of concrete mixes. The technique lends itself to in-situ monitoring thereby allowing measurements to be obtained on the as-placed concrete. Conductivity measurements are presented for concretes with and without supplementary cementitious materials (SCM's) from demoulding up to 350 days. It is shown that electrical conductivity measurements display a continual decrease over the entire test period and attributed to pore structure refinement due to hydration and pozzolanic reaction. The term formation factor is introduced to rank concrete performance in terms of is resistance to chloride penetration.</p>