Detail publikace

Application of a multicell isoperibolic - semiadiabatic calorimeter for the measurement of the effect of different additives on the hydration process of ordinary portland cement

KOLÁŘOVÁ, I. ŠILER, P. WIRTHOVÁ, M.

Originální název

Typ

přednáška

Jazyk

angličtina

Originální abstrakt

The possibilities of a multicell isoperibolic – semiadiabatic calorimeter for the measurement of the hydration heat evolution and evolved temperature of mixtures of various compositions during setting and early hardening are presented. The measurements were aimed to determine the impact of selected components content on the course of ordinary portland cement (OPC) hydration. The following components were selected for the determination of the hydration behaviour in mixtures: very finely ground granulated blast furnace slag (GBFS), silica fume (microsilica, SF), finely ground quartz sand (FGQ) and calcinated bauxite (CB). Commercial polycarboxylate type superplasticizer was also added to the certain selected mixtures.

Klíčová slova

calorimetry, cement, admixtures additives, hydration

Autoři

KOLÁŘOVÁ, I.; ŠILER, P.; WIRTHOVÁ, M.

Vydáno

25. 7. 2012

Místo

Laussane - Švýcarsko

BibTex

@misc{BUT98265,
  author="Iva {Šilerová} and Pavel {Šiler} and Michaela {Wirthová}",
  title="Application of a multicell isoperibolic - semiadiabatic calorimeter for the measurement of the effect of different additives on the hydration process of ordinary portland cement",
  year="2012",
  address="Laussane - Švýcarsko",
  note="lecture"
}