Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Milan Meruňka"'
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 47 (2024)
This article deals with the possible combination of high temperature fly ash with fluidised bed fly ash. The main objective of the experiment is to verify the effect of the combination of these two energy by-products on simpler systems – cement pas
Externí odkaz:
https://doaj.org/article/4275d64de9894e249cb18eb9bc5abe87
Publikováno v:
Materials, Vol 14, Iss 4, p 828 (2021)
The presented research aims to clarify the specific effect of the individual components of concrete with Portland cement CEM I 42.5 R on the volume changes of concrete. The effect of the filler component was evaluated from the point of view of the co
Externí odkaz:
https://doaj.org/article/72fecd3d71804b6eae4bafaf87950564
Publikováno v:
Materials Science Forum. 1070:211-216
This paper deals with the effect of combining high temperature and fluidised fly ash, not only on the compressive strength of concrete but also on the determination of the dynamic modulus of concrete test bodies. The use of high-temperature fly ash i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::013ac99b9488f317678a5502b678a99f
https://doi.org/10.4028/p-y42l5o
https://doi.org/10.4028/p-y42l5o
Publikováno v:
Solid State Phenomena. 325:125-130
Cement hydration is a process during which the setting and hardening of cement stone occur. This process is linked to the significant development of heat of hydration, which is accompanied by volume changes of concrete composite (i.e. shrinkage). Due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d5cda91aef2c7a5ff4fae89506ca8b1
https://doi.org/10.4028/www.scientific.net/ssp.325.125
https://doi.org/10.4028/www.scientific.net/ssp.325.125
Publikováno v:
Solid State Phenomena. 325:156-161
High Strength Concretes (HSC) are concretes defined mainly by compressive strength. The strength of concrete can guarantee other excellent results of properties, namely durability. Essential for the production of HSC is a careful approach to the desi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab1aeec0908d5568e69cd038eb98e4c
https://doi.org/10.4028/www.scientific.net/ssp.325.156
https://doi.org/10.4028/www.scientific.net/ssp.325.156
Publikováno v:
Solid State Phenomena. 321:119-124
For concrete constructions built as underground spaces, basements or cellars, it is necessary for these constructions to be able to resist the influence of groundwater pressure that could disrupt the compactness of the entire construction by its acti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f7c54ec2aadd700fc7908ea1a647051
https://doi.org/10.4028/www.scientific.net/ssp.321.119
https://doi.org/10.4028/www.scientific.net/ssp.321.119
Autor:
Milan Meruňka, Rudolf Hela
Publikováno v:
Juniorstav 2022 – sborník příspěvků, s. 477-482. ISBN 978-80-86433-76-9.
Tato práce se zabývá kombinací vysokopecní jemně mleté granulované strusky (VJMGS) v optimálním poměru s příměsí inertní. Cílem této práce je ověřit vliv vzájemné kombinace příměsí na fyzikálně-mechanické parametry beton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9195e1c46084807d9bb704b70ada2060
https://hdl.handle.net/11012/203482
https://hdl.handle.net/11012/203482
Publikováno v:
Solid State Phenomena. 296:35-40
Cement hydration is a chemical reaction that is associated with the development of hydration heat and changes in the volume of input components that transit from the solid and liquid phase to one homogeneous whole. In order to eliminate the volume ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4feb6d015fa0b6c73b2ddeae098c835a
https://doi.org/10.4028/www.scientific.net/ssp.296.35
https://doi.org/10.4028/www.scientific.net/ssp.296.35
Publikováno v:
Materials
Volume 14
Issue 4
Materials, Vol 14, Iss 828, p 828 (2021)
Materials . 2021, vol. 14, issue 4, p. 1-26.
Volume 14
Issue 4
Materials, Vol 14, Iss 828, p 828 (2021)
Materials . 2021, vol. 14, issue 4, p. 1-26.
The presented research aims to clarify the specific effect of the individual components of concrete with Portland cement CEM I 42.5 R on the volume changes of concrete. The effect of the filler component was evaluated from the point of view of the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c370050fc6682fb658fe9bdcee67224b
Publikováno v:
SPECIAL CONCRETE AND COMPOSITES 2020: 17th International Conference.
Adding high-temperature fly ash to a concrete mixture has become a common matter in modern concrete technology, not only because of the positive influence on chosen parameters of the fresh and hardened mixture, but also from an economic point of view
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98f03b7ff1d44b3b9ebf824aebb6e0f8
https://doi.org/10.1063/5.0041965
https://doi.org/10.1063/5.0041965