Detail publikačního výsledku

Resistance Increase of Cement Composites Exposed to Extreme Temperatures

DUFKA, A.

Originální název

Resistance Increase of Cement Composites Exposed to Extreme Temperatures

Anglický název

Resistance Increase of Cement Composites Exposed to Extreme Temperatures

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The effect of high temperatures is a factor which can be the cause of Portland cement based concrete degradation. The service life of cement composites can be negatively influenced by exposure to surroundings with temperature of about 300 C. The development of faults is naturally significantly more dynamical with increasing temperature. The subject of this paper is the analysis of processes, which take place in the cement matrix exposed to temperatures up to 1000 C. Attention is paid not only to changes of physico - mechanical characteristics of the cement stone but first of all to changes of mineralogical composition. The possibilities of cement composites resistance against effect of high and extreme temperatures respectively are verified on the base of obtained results .

Anglický abstrakt

The effect of high temperatures is a factor which can be the cause of Portland cement based concrete degradation. The service life of cement composites can be negatively influenced by exposure to surroundings with temperature of about 300 C. The development of faults is naturally significantly more dynamical with increasing temperature. The subject of this paper is the analysis of processes, which take place in the cement matrix exposed to temperatures up to 1000 C. Attention is paid not only to changes of physico - mechanical characteristics of the cement stone but first of all to changes of mineralogical composition. The possibilities of cement composites resistance against effect of high and extreme temperatures respectively are verified on the base of obtained results .

Klíčová slova

Resistance, Cement Composites, Extreme Temperatures

Klíčová slova v angličtině

Resistance, Cement Composites, Extreme Temperatures

Autoři

DUFKA, A.

Vydáno

13.10.2005

Nakladatel

University of Žilina

Místo

Žilina

ISBN

80-8070-462-7

Kniha

1

Edice

1

Strany od

28

Strany do

33

Strany počet

5

BibTex

@inproceedings{BUT16195,
  author="Amos {Dufka}",
  title="Resistance Increase of Cement Composites Exposed to Extreme Temperatures",
  booktitle="1",
  year="2005",
  series="1",
  number="1",
  pages="28--33",
  publisher="University of Žilina",
  address="Žilina",
  isbn="80-8070-462-7"
}