Detail publikace

The Basics of Low Volume Weight Aerated Autoclaved Concrete Preparation

KOUTNÝ, O. OPRAVIL, T.

Originální název

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

Originální abstrakt

This work deals with the basics and possibilities of preparation non-bearing, heatinsulating material based on autoclaved aerated concrete. The ultra-low volume weight (under 200 kg/m3) and sufficient compressive strength is achieved using standard industrial technology. The low volume weight and therefore low heat conductivity can be reached due to highly porous structure. Such a material can be prepared by foaming very fine material powder like silica fume and very finely ground sand. Unfortunately, foams consisting of fine inorganic hydrophilic particles are highly unstable. Therefore it is necessary to use an effective stabilization mechanism. In this work the stabilization mechanism is based on addition of small amount of water-soluble organic admixtures.

Klíčová slova

autoclaved aerated concrete, inorganic foam stabilization, heat insulanting material, volume weight

Autoři

KOUTNÝ, O.; OPRAVIL, T.

Vydáno

2. 4. 2016

Nakladatel

Trans Tech Publications

Místo

Switzerland

ISSN

0255-5476

Periodikum

Materials Science Forum

Číslo

851

Stát

Švýcarská konfederace

Strany od

Strany do

Strany počet

URL

https://www.scientific.net/MSF.851.69

BibTex

@article{BUT123163,
  author="Ondřej {Koutný} and Tomáš {Opravil}",
  title="The Basics of Low Volume Weight Aerated Autoclaved Concrete Preparation",
  journal="Materials Science Forum",
  year="2016",
  number="851",
  pages="69--74",
  doi="10.4028/www.scientific.net/MSF.851.69",
  issn="0255-5476",
  url="https://www.scientific.net/MSF.851.69"
}