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[21960] Artykuł:

Properties of autoclaved aerated concrete with halloysite under industrial conditions

Czasopismo: Procedia Engineering   Tom: 108, Strony: 214-219
ISSN:  1877-7058
Wydawca:  ELSEVIER SCIENCE BV, SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Opublikowano: 2015
Seria wydawnicza:  Procedia Engineering
 
  Autorzy / Redaktorzy / Twórcy
Imię i nazwisko Wydział Katedra Procent
udziału
Liczba
punktów
Zdzisława Owsiak orcid logoWBiAKatedra Technologii i Organizacji Budownictwa *****2515.00  
Anna Sołtys25.00  
Piotr Sztąboroski25.00  
Monika Mazur25.00  

Grupa MNiSW:  Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science)
Punkty MNiSW: 15
Klasyfikacja Web of Science: Proceedings Paper


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Keywords:

halloysite  autoclave aerated concrete  SW 



Abstract:

This paper presents the results from the study of the effect of halloysite powders on the performance of the slow-setting silicate-based autoclaved aerated concrete (SW production technology). The clay mineral was used as a cement replacement. The material was tested at industrial scale. The test results indicated relationships between halloysite chemical properties and the properties of the ready-made product. The most important properties of the mineral from the kaolinite group include high specific surface area and chemical composition. Physical and mechanical properties were tested in terms of bulk density, porosity, thermal conductivity and compressive strength of the finished product. In addition, the testing programme included determining the influence of halloysite on the phase composition and microstructure of the aerated concrete, using the XRD analysis and SEM imaging. (C) 2015 The Authors. Published by Elsevier Ltd.