Detail publikace

Simultaneous effect of silica fume, metakaolin and ground granulated blast-furnace slag on the hydration of multicomponent cementitious binders

KUZIELOVA, E. ŽEMLIČKA, M. NOVOTNÝ, R. PALOU, M.

Originální název

Simultaneous effect of silica fume, metakaolin and ground granulated blast-furnace slag on the hydration of multicomponent cementitious binders

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Portland cement was partially replaced by metakaolin (MK), silica fume (SF) and ground granulated blast-furnace slag (BFS). Globally, two amounts of SF (5 and 10 mass%) and total substitution level of 35 mass% were used to prepare blended samples. Their early and 28 days hydration was studied by means of isothermal calorimetry and thermal analysis. Developed phase composition was assessed using compressive strength measurements. Acceleration of cement hydration in early times was proved and reflected higher amounts of finer additives. Despite dilution effect, the presence of more reactive SF and MK resulted in pozzolanic reactions manifesting already before 2 days of curing and contributing to the formation of strength possessing phases. The influence of BFS addition showed later and thanks to the synergic effect of all the used additives; it was possible to increase its content up to 25 mass% by keeping the compressive strength values near that of referential one.

Klíčová slova

Multicomponent cements, Metakaolin, Silica fume, Ground granulated blast-furnace slag, Isothermal calorimetry, Thermal analyses

Autoři

KUZIELOVA, E.; ŽEMLIČKA, M.; NOVOTNÝ, R.; PALOU, M.

Vydáno

1. 5. 2019

Nakladatel

Springer Nature Switzerland AG

Místo

Akadémiai Kiadó, Budapest 2019

ISSN

1388-6150

Periodikum

Journal of Thermal Analysis and Calorimetry

Ročník

136

Číslo

4

Stát

Maďarsko

Strany od

1527

Strany do

1537

Strany počet

11

URL

https://link.springer.com/article/10.1007/s10973-018-7813-7

BibTex

@article{BUT155271,
  author="Eva {Kuzielova} and Matúš {Žemlička} and Radoslav {Novotný} and Martin {Palou}",
  title="Simultaneous effect of silica fume, metakaolin and ground granulated blast-furnace slag on the hydration of multicomponent cementitious binders",
  journal="Journal of Thermal Analysis and Calorimetry",
  year="2019",
  volume="136",
  number="4",
  pages="1527--1537",
  doi="10.1007/s10973-018-7813-7",
  issn="1388-6150",
  url="https://link.springer.com/article/10.1007/s10973-018-7813-7"
}