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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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Cwirzen, Andrzej
Luleå University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (28/28 displayed)
- 2024Macro- and microstructural evolution of cement paste modified with MWCNTs under thermal shock conditionscitations
- 2024Enhancement of concrete performance and sustainability through incorporation of diverse waste carpet fibrescitations
- 2024Frost durability of cementitious materials: What's next?citations
- 2024Monitoring temperature and hydration by mortar sensors made of nanomodified Portland cementcitations
- 2024Sensing mechanisms of nanomodified Portland cement compositescitations
- 2023Interpretable Machine Learning for Prediction of Post-Fire Self-Healing of Concretecitations
- 2023The Effects of Partial Replacement of Ground Granulated Blast Furnace Slag by Ground Wood Ash on Alkali-Activated Binder Systemscitations
- 2023Autogenous self-healing of low embodied energy cementitious materials: Effect of multi-component binder and crack geometrycitations
- 2023Autogenous self-healing of thermally damaged cement paste with carbon nanomaterials subjected to different environmental stimulatorscitations
- 2023Wood Ash as Sustainable Alternative Raw Material for the Production of Concrete—A Reviewcitations
- 2023Low Carbon Concrete Possibilities: EPD and Regulations in Northern Periphery and Arcticcitations
- 2023Early Age Performance of OPC-GGBFS-Concretes Containing Belite-CSA Cement Cured at Sub-Zero Temperaturescitations
- 2022Effects of sodium nitrate and OPC-GGBS concrete mix composition on phase transition of pore water at subzero temperaturescitations
- 2022Enhancement of the pozzolanic activity of natural clays by mechanochemical activationcitations
- 2022UHPC overlay as sustainable solution to preserve old concrete structures
- 2021Novel humidity sensors based on nanomodified Portland cementcitations
- 2020Modelling the Severity of Plastic Shrinkage in Cementitious Materialscitations
- 2020A Review of the Mechanical Properties and Durability of Ecological Concretes in a Cold Climate in Comparison to Standard Ordinary Portland Cement-Based Concretecitations
- 2019Piezoresistive Load Sensing and Percolation Phenomena in Portland Cement Composite Modified with In-Situ Synthesized Carbon Nanofiberscitations
- 2019Mechanochemical activation of natural clay minerals : an alternative to produce sustainable cementitious binders – reviewcitations
- 2019Self-Healing Potential of Geopolymer Concretecitations
- 2019Restoration of Deteriorated Concrete Columns by Wrapping with an Ecological UHPC
- 2019Effects of fineness and chemical composition of blast furnace slag on properties of alkali-activated bindercitations
- 2019Optimization of the Process Parameters Controlling the Degree of Amorphization during Mechanical Activation of Clay Using the Taguchi Methodcitations
- 2018Bond Strength between Glass Fiber Fabrics and Low Water-to-Binder Ratio Mortar: Experimental Characterization
- 2018Bond Strength between Glass Fiber Fabrics and Low Water-to-Binder Ratio Mortar: Experimental Characterization
- 2018Activation of a Raw Clay by Mechanochemical Process : Effects of Various Parameters on the Process Efficiency and Cementitious Propertiescitations
- 2015The influence of an additive in the form of selected nanoparticles on the physical and mechanical characteristics of self-compacting concretecitations
Places of action
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article
A Review of the Mechanical Properties and Durability of Ecological Concretes in a Cold Climate in Comparison to Standard Ordinary Portland Cement-Based Concrete
Abstract
Most of the currently used concretes are based on ordinary Portland cement (OPC) which results in a high carbon dioxide footprint and thus has a negative environmental impact. Replacing OPCs, partially or fully by ecological binders, i.e., supplementary cementitious materials (SCMs) or alternative binders, aims to decrease the carbon dioxide footprint. Both solutions introduced a number of technological problems, including their performance, when exposed to low, subfreezing temperatures during casting operations and the hardening stage. This review indicates that the present knowledge enables the production of OPC-based concretes at temperatures as low as −10 °C, without the need of any additional measures such as, e.g., heating. Conversely, composite cements containing SCMs or alkali-activated binders (AACs) showed mixed performances, ranging from inferior to superior in comparison with OPC. Most concretes based on composite cements require pre/post heat curing or only a short exposure to sub-zero temperatures. At the same time, certain alkali-activated systems performed very well even at −20 °C without the need for additional curing. Chemical admixtures developed for OPC do not always perform well in other binder systems. This review showed that there is only a limited knowledge on how chemical admixtures work in ecological concretes at low temperatures and how to accelerate the hydration rate of composite cements containing high amounts of SCMs or AACs, when these are cured at subfreezing temperatures. ; Validerad;2020;Nivå 2;2020-08-17 (alebob)