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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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Awinda, Kenneth
University of Portsmouth
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (4/4 displayed)
- 2024Life cycle assessment of steel fibre-reinforced concrete beamscitations
- 2016Investigating geometrical size effect on the flexural strength of the ultra high performance fibre reinforced concrete using the cohesive crack modelcitations
- 2016Effect of fibre content and specimen size on flexural properties of ultra high performance fibre reinforced concrete (UHPFRC)
- 2014Modelling behaviour of ultra high performance fibre reinforced concretecitations
Places of action
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article
Life cycle assessment of steel fibre-reinforced concrete beams
Abstract
The use of steel fibres in reinforcing concrete has proven to enhance certain mechanical and durability properties of concrete; however, as a material that presents enhanced properties, its environmental performance should also be analysed. This study aims to quantify the carbon emissions of steel fibre-reinforced concrete beams using a functional unit that considers the mechanical and durability performance of concrete through a whole life cycle assessment methodology that includes the benefits/load after the end-of-life. A cradle-to-grave approach, which considers the end-of-life stage and the benefits/loads beyond the system boundary, was performed to compare the embodied carbon of conventionally reinforced concrete and steel fibre-reinforced concrete beams. The results show that the addition of steel fibres as reinforcing material to concrete can reduce the area of steel required in the tension zone of a conventionally reinforced concrete beam and the embodied carbon of concrete by an average of 33% and 37%, respectively.