Influence of CNT addition to the frost resistance of concrete

0495249 - ÚFM 2019 RIV CH eng C - Conference Paper (international conference)
Jarolím, T. - Brožovský, J. - Šácha, D. - Pizúrová, Naděžda
Influence of CNT addition to the frost resistance of concrete.
Special Concrete and Composites 2017. Zürich: Trans Tech Publications, 2018 - (Reiterman, P.), s. 30-34. Key Engineering Materials, 760. ISBN 978-3-0357-1240-7. ISSN 1013-9826.
[International Conference Special Concrete and Composites /14./. Skalský dvůr (CZ), 10.10.2018-11.10.2018]
Institutional support: RVO:68081723
Keywords : Carbon nanotubes (CNT) * Carbon fibers * cement-based composites
OECD category: Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics

Frost resistance of concrete is one of the main durability parameter of Central European climatic conditions. Nanoparticles are the most worldwide examining in materials science. In Brno University of Technology has been interested in nanoparticles for years. First steps were dedicated in identification of nanoparticles (CNT), their dosage and dispersion. After solving before mentioned steps the CNT implementation to concrete could happened. In article was experimentally verify influence of CNT addition to concrete frost resistance after 100 frost cycles. Per results it could be said that addition small dosage of CNT increased frost resistance of concrete.
Permanent Link: http://hdl.handle.net/11104/0288284