Preparation of ultra-low volume weight autoclaved aerated concrete

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dc.contributor.authorKoutný, Ondřejcs
dc.contributor.authorKratochvíl, Jiřícs
dc.contributor.authorOpravil, Tomášcs
dc.coverage.issue1cs
dc.date.issued2017-01-31cs
dc.description.abstractAutoclaved 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 kgm-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.en
dc.formattextcs
dc.format.extent45-51cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationCERAMICS-SILIKATY. 2017, issue 1, p. 45-51.en
dc.identifier.doi10.13168/cs.2016.0059cs
dc.identifier.issn1804-5847cs
dc.identifier.orcid0000-0003-3851-3939cs
dc.identifier.other131924cs
dc.identifier.urihttp://hdl.handle.net/11012/68364
dc.language.isoencs
dc.publisherUniversity of Chemistry and Technology, Praguecs
dc.relation.ispartofCERAMICS-SILIKATYcs
dc.relation.urihttp://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=788cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 3.0 Unportedcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1804-5847/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cs
dc.subjectAerated concreteen
dc.subjectFoam stabilityen
dc.subjectOptimizationen
dc.subjectLow volume weighten
dc.titlePreparation of ultra-low volume weight autoclaved aerated concreteen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-131924en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:38:01en
sync.item.modts2025.01.17 15:23:21en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Centrum materiálového výzkumucs
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