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KOUTNÝ, O. KRATOCHVÍL, J. OPRAVIL, T.
Originální název
Preparation of ultra-low volume weight autoclaved aerated concrete
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
Autoclaved aerated concrete is a modern construction material that gains its popularity especially due to its thermal insulation performance resulting from low volume weight and porous structure with sufficient mechanical strength. Nowadays, there are attempts to use this material for thermal insulation purposes and to replace current systems, which have many disadvantages, mainly concerning durability. The key for improvement of thermal insulation properties is therefore obtaining a material based on autoclaved aerated concrete with extremely low volume weight (below 200 kg∙m-3) ensuring good thermal isolation properties, but with sufficient mechanical properties to allow easy manipulation. This material can be prepared by foaming very fine powder materials such as silica fume or very finely ground sand. This paper deals with the possibilities of preparation and summarizes the basic requirements for successful preparation of such a material.
Klíčová slova
Aerated concrete, Foam stability, Optimization, Low volume weight
Autoři
KOUTNÝ, O.; KRATOCHVÍL, J.; OPRAVIL, T.
Vydáno
31. 1. 2017
Nakladatel
University of Chemistry and Technology, Prague
ISSN
1804-5847
Periodikum
CERAMICS-SILIKATY
Číslo
1
Stát
Česká republika
Strany od
45
Strany do
51
Strany počet
7
URL
http://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=788
Plný text v Digitální knihovně
http://hdl.handle.net/11012/68364
BibTex
@article{BUT131924, author="Ondřej {Koutný} and Jiří {Kratochvíl} and Tomáš {Opravil}", title="Preparation of ultra-low volume weight autoclaved aerated concrete", journal="CERAMICS-SILIKATY", year="2017", number="1", pages="45--51", doi="10.13168/cs.2016.0059", issn="1804-5847", url="http://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=788" }