The Effect Of The Addition Of Multi-Walled Carbon Nanotubes On The Properties Of Cementitious Composites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F18%3APU131150" target="_blank" >RIV/00216305:26110/18:PU131150 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The Effect Of The Addition Of Multi-Walled Carbon Nanotubes On The Properties Of Cementitious Composites

Popis výsledku v původním jazyce

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 stre

Název v anglickém jazyce

The Effect Of The Addition Of Multi-Walled Carbon Nanotubes On The Properties Of Cementitious Composites

Popis výsledku anglicky

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 stre

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

<a href="/cs/project/FV30325" target="_blank" >FV30325: Aplikace laserových a radarových měření vozovek do diagnostiky cementobetonových krytů dálnic, uplatnění mikroskopických a chemických analýz betonů pro omezení degradačních procesů betonů snižujících dobu životnosti dálničních vozovek</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů