Detail publikace

The influence of particle size of cement and different additives on the properties of Portland cement pastes.

ŠILER, P. KOLÁŘOVÁ, I. SEHNAL, T. SNOP, R. OPRAVIL, T. ŠOUKAL, F.

Originální název

The influence of particle size of cement and different additives on the properties of Portland cement pastes.

Anglický název

The influence of particle size of cement and different additives on the properties of Portland cement pastes.

Jazyk

en

Originální abstrakt

The consumption of concrete as a building material is still increasing over the world. Concrete production is closely associated with CO2 and other greenhouse gases emissions. The reduction of these emissions can be achieved by a higher utilization of secondary raw materials in cement mixtures. Particle size is an important factor for more effective use of these materials. This work is focused on the calorimetric determination of the effect of particle size of cement, finely ground granulated blast furnace slag (GBFS), high-temperature fly ash (FA) and fluidized fly ash (FFA) on the Portland cement hydration. Effect of particle size on the hydration of pure cement pastes and pastes with the addition of secondary raw materials is monitored by isoperibolic calorimetry. Other part of this work is aimed on the mechanical properties of resulting materials. The flexural strength and compressive strength were observed after 1, 7 and 28 days of curing.

Anglický abstrakt

The consumption of concrete as a building material is still increasing over the world. Concrete production is closely associated with CO2 and other greenhouse gases emissions. The reduction of these emissions can be achieved by a higher utilization of secondary raw materials in cement mixtures. Particle size is an important factor for more effective use of these materials. This work is focused on the calorimetric determination of the effect of particle size of cement, finely ground granulated blast furnace slag (GBFS), high-temperature fly ash (FA) and fluidized fly ash (FFA) on the Portland cement hydration. Effect of particle size on the hydration of pure cement pastes and pastes with the addition of secondary raw materials is monitored by isoperibolic calorimetry. Other part of this work is aimed on the mechanical properties of resulting materials. The flexural strength and compressive strength were observed after 1, 7 and 28 days of curing.

Dokumenty

BibTex


@article{BUT123499,
  author="Pavel {Šiler} and Iva {Kolářová} and Tomáš {Sehnal} and Roman {Snop} and Tomáš {Opravil} and František {Šoukal}",
  title="The influence of particle size of cement and different additives on the properties of Portland cement pastes.",
  annote="The consumption of concrete as a building material is still increasing over the world. Concrete production is closely associated with CO2 and other greenhouse gases emissions. The reduction of these emissions can be achieved by a higher utilization of secondary raw materials in cement mixtures. Particle size is an important factor for more effective use of these materials. This work is focused on the calorimetric determination of the effect of particle size of cement, finely ground granulated blast furnace slag (GBFS), high-temperature fly ash (FA) and fluidized fly ash (FFA) on the Portland cement hydration. Effect of particle size on the hydration of pure cement pastes and pastes with the addition of secondary raw materials is monitored by isoperibolic calorimetry. Other part of this work is aimed on the mechanical properties of resulting materials. The flexural strength and compressive strength were observed after 1, 7 and 28 days of curing.",
  address="Trans tech Publications, Switzerland",
  chapter="123499",
  doi="10.4028/www.scientific.net/MSF.851.104",
  howpublished="online",
  institution="Trans tech Publications, Switzerland",
  number="2",
  volume="851",
  year="2016",
  month="april",
  pages="104--109",
  publisher="Trans tech Publications, Switzerland",
  type="journal article in Scopus"
}