Detail publikace

Některé poznatky získané při predikci trvanlivosti betonů metodou vzduchové propustnosti WTA

ADÁMEK, J. JURÁNKOVÁ, V. HORKÁ, I. JURÁNEK, P.

Originální název

Některé poznatky získané při predikci trvanlivosti betonů metodou vzduchové propustnosti WTA

Český název

Některé poznatky získané při predikci trvanlivosti betonů metodou vzduchové propustnosti WTA

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

cs

Originální abstrakt

The properties of most silicate base produced structural materials depend to a large extent on their porosity and, at the same time, on the actual gas pocket filling with water or water vapour. The quality of a construction material used in a particular structure is subject to degradation in the course of its long-time utilization. The changes in propersties that the structural materials undergo during this period are extremely difficult to keep track of and the same holds for the assessment of the causes for their degradation. One of objective methods allowing to quantify the instantaneous status of the porous structure of building elements is the surface layer air permeability determination method. It is a new, not-destructive method, applicable both in the laboratory and in site. The surface layer permeability of a structural materials depends on the gas pocket overall volume in and distribution over the layer under test, on the humidity and the geometrical and physical parameters of the measuring instrument used.

Český abstrakt

The properties of most silicate base produced structural materials depend to a large extent on their porosity and, at the same time, on the actual gas pocket filling with water or water vapour. The quality of a construction material used in a particular structure is subject to degradation in the course of its long-time utilization. The changes in propersties that the structural materials undergo during this period are extremely difficult to keep track of and the same holds for the assessment of the causes for their degradation. One of objective methods allowing to quantify the instantaneous status of the porous structure of building elements is the surface layer air permeability determination method. It is a new, not-destructive method, applicable both in the laboratory and in site. The surface layer permeability of a structural materials depends on the gas pocket overall volume in and distribution over the layer under test, on the humidity and the geometrical and physical parameters of the measuring instrument used.

Klíčová slova

pórovitá kameniva, lehký konstrukční beton, experimentální sledování betonů, náhrada hrubého kameniva

Rok RIV

2003

Vydáno

04.11.2003

Místo

Brno

ISBN

80-02-01538-X

Kniha

Sanace a rekonstrukce staveb 2003

Číslo vydání

1

Strany od

292

Strany do

295

Strany počet

4

Dokumenty

BibTex 


@inproceedings{BUT13440,
  author="Jiří {Adámek} and Vlasta {Juránková} and Ivana {Kosíková} and Pavel {Juránek}",
  title="Některé poznatky získané při predikci trvanlivosti betonů metodou vzduchové propustnosti WTA",
  annote="The properties of most silicate base produced structural materials depend to a large extent on their porosity and, at the same time, on the actual gas pocket filling with water or water vapour. The quality of a construction material used in a particular structure is subject to degradation in the course of its long-time utilization. The changes in propersties that the structural  materials undergo during this period are extremely difficult to keep track of and the same holds for the assessment of the causes for their degradation. One of objective methods allowing to quantify the instantaneous status of the porous structure of building elements is the surface layer air permeability determination method. It is a new, not-destructive method, applicable both in the laboratory and in site. The surface layer permeability of a structural materials depends on the gas pocket overall volume in and distribution over the layer under test, on the humidity and the geometrical and physical parameters of the measuring instrument used.",
  booktitle="Sanace a rekonstrukce staveb 2003",
  chapter="13440",
  number="11",
  year="2003",
  month="november",
  pages="292--295",
  type="conference paper"
}