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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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Rovnaník, Pavel
Brno University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2021Fracture parameters of fly ash geopolymer mortars with carbon black and graphite filler
- 2020Components of the Fracture Response of Alkali-Activated Slag Composites with Steel Microfiberscitations
- 2018Electrical properties of alkali-activated slag composite with combined graphite/CNT fillercitations
- 2018Rheological properties and microstructure of binary waste red brick powder /metakaolin geopolymercitations
- 2010Alkali-activated aluminosilicate composite with heat-resistant lightweight aggregates exposed to high temperatures: Mechanical and water transport propertiescitations
- 2010Thermal properties of alkali-activated aluminosilicate composite with lightweight aggregates at elevated temperaturescitations
- 2008Mechanical and hydric properties of alkali-activated aluminosilicate composite with electrical porcelain aggregatescitations
- 2007Effect of High Temperatures on the Properties of Alkali Activated Aluminosilicate with Electrical Porcelain Fillercitations
Places of action
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conferencepaper
Electrical properties of alkali-activated slag composite with combined graphite/CNT filler
Abstract
Alkali-activated industrial by-products such as blast furnace slag are known to possess properties which are comparable to or even better than those observed for ordinary Portland cement. The combination of alkali-activated slag matrix with conductive filler introduces new functionalities which are commonly known for self-sensing or self-heating concrete. The present paper discusses the effect of the mixture of two different conductive fillers, graphite powder and carbon nanotubes (CNTs), on the electrical properties of alkali-activated slag mortars. Prepared samples were also tested for their mechanical properties and microstructure was investigated by means of mercury intrusion porosimetry and scanning electron microscopy. The percolation threshold for the resistance was reached for the mixture containing 0.1% CNTs and 8% graphite powder.