| 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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Hela, Rudolf
Brno University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (32/32 displayed)
- 2023Classification of Thermally Degraded Concrete by Acoustic Resonance Method and Image Analysis via Machine Learningcitations
- 2021The influence of finely ground limestone in design of concrete for white boxes regarding to suppression of shrinkage
- 2021Study of the effect of consistency on the abrasion resistance of concretecitations
- 2021The Effect of the Composition of a Concrete Mixture on Its Volume Changescitations
- 2021The Effect of the Composition of a Concrete Mixture on Its Volume Changescitations
- 2021Using of The Ultrasonic Method for Alkali-Silica Reaction Detection In the Cement Mortar
- 2021New Possibilities of Determining the Resistance of Cement Composite to Abrasion by Fast Flowing Water
- 2021The Influence of Shrinkage-Reducing Additives on Volume Changes and Mechanical Parameters of a Concrete Composite
- 2020Abrasive Wear Resistance of Concrete in Connection with the Use of Crushed and Mined Aggregate, Active and Non-Active Mineral Additives, and the Use of Fibers in Concretecitations
- 2020Abrasive Wear Resistance of Concrete in Connection with the Use of Crushed and Mined Aggregate, Active and Non-Active Mineral Additives, and the Use of Fibers in Concretecitations
- 2020Effect of Inorganic SiO2 Nanofibers in High Strength Cementitious Compositescitations
- 2020Effect of type of aggregate on abrasion resistance of concrete
- 2019Effect of Inorganic SiO2 Nanofibers in High Strength Cementitious Compositescitations
- 2019Erosion Test with High-speed Water Jet Applied on Surface of Concrete Treated with Solution of Modified Lithium Silicatescitations
- 2018Effect of Inorganic SiO2 Nanofibers in High Strength Cementitious Composites
- 2018Study On The Resistance Of High-Performance Concrete To The Selected Chemically Aggressive Environments
- 2018The Effect Of The Addition Of Multi-Walled Carbon Nanotubes On The Properties Of Cementitious Composites
- 2018Optimization of heavy weight concrete composition and process of prefabrication for prefabricated shielding cladding tiles
- 2017Impact-Echo Method Used to Testing of High Temperature Degraded Concrete Composite of Portland Cement CEM I 42.5 R and Gravel Aggregate 8/16
- 2017Non-Destructive Testing of High Temperature Degraded Concrete Composite of Portland Cement CEM I 42.5 R and Gravel Aggregate 11/22 by Transverse Wavescitations
- 2016Effect of Combination of Admixture on the Development of Selected Properties of Concrete and Their Comparison
- 2016Influence of Use Fluidized Fly Ash Combined with High Temperature Fly Ash on Microstructure of Cement Compositecitations
- 2016Nanosilica Activated High Volume Fly Ash Concrete: Effects on Selected Properties citations
- 2016Reduction of concrete´s shrinkage by controlled formation of monosulphate and trisulphate
- 2016Effect of thickness of the intumescent alkali aluminosilicate coating on temperature distribution in reinforced concretecitations
- 2016POSSIBILITIES OF DETERMINATION OF OPTIMAL DOSAGE OF POWER PLANT FLY ASH FOR CONCRETEcitations
- 2016Concrete with Fluidized Bed Combustion Fly Ash Based Light Weight Aggregatecitations
- 2015CHANGES OF CONCRETE CHEMICAL COMPOSITION DUE TO THERMAL LOADING DETECTED BY DTA ANALYSIS
- 2015Development of High-Volume High Temperature Fly Ash Concretecitations
- 2015Possible Synergism of High temperature Fly Ash and Fluidized Bed Combustion Fly Ash in Cement Compositescitations
- 2014Combination of Various Admixtures as Partial Replacement for Portland Cement and the Influence on the Final Concrete Properties
- 2011Verification of Rheological and Mechanical Properties of Green Concrete with Blended Limestone Cement
Places of action
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document
The Effect Of The Addition Of Multi-Walled Carbon Nanotubes On The Properties Of Cementitious Composites
Abstract
This paper presents the results of research focused on the application of nanoparticles to cement composites. The effect of the addition of carbon nanotubes (CNT) on the mechanical properties of cement composites has been verified. Five recipes were tested to compare the effectiveness of CNT, one of which served as a reference, and the remaining contained different amounts of CNT (0.001 %, 0.005 %, 0.01 %, and 0.05 % by weight of cement). The compression strength and flexural strength of cementitious composites were monitored. The best results in the determination of the compressive strength were achieved at a rate of 0.01 % CNT for the amount of cement. For flexural strength determination, the best results were achieved with 0.01 % and 0.05 % dose of CNT. The optimal dosing of TNM7 multilayer CNT based on the executed formulations ranged from 0.01 % to 0.05 % by weight of the cement. The CNT dose in order of centesimal per cent of the weight of the cement had a significant effect on the flexural strength (after 28 days an increase of approximately 19 %), as well as on compressive strength, where the compressive strength showed an increase of about 9 % after 28 days.