Publication detail

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.

Original Title

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

Type

journal article in Web of Science

Language

English

Original Abstract

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.

Keywords

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

Authors

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

Released

1. 5. 2019

Publisher

Springer Nature Switzerland AG

Location

Akadémiai Kiadó, Budapest 2019

ISBN

1388-6150

Periodical

Journal of Thermal Analysis and Calorimetry

Year of study

136

Number

4

State

Hungary

Pages from

1527

Pages to

1537

Pages count

11

URL

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"
}