Publication result detail

ALTERNATIVE AERATING AGENTS IN AUTOCLAVED AERATING CONCRETE PREPARATION

MÉSZÁROSOVÁ, L.; ČERNÝ, V.; MELICHAR, J.; DROCHYTKA, R.

Original Title

ALTERNATIVE AERATING AGENTS IN AUTOCLAVED AERATING CONCRETE PREPARATION

English Title

ALTERNATIVE AERATING AGENTS IN AUTOCLAVED AERATING CONCRETE PREPARATION

Type

Abstract

Original Abstract

Autoclaved aerated concrete (AAC) is a composite material. Nowadays, it is primarily prepared as a mixture of lime, cement, calcium sulphate, siliceous sand, and aluminium powder as an aerating agent. The pore structure is implemented by the reaction between aluminium powder and calcium hydroxide. This reaction generates hydrogen, which is necessary for coherent pore structure formation. For the composite material, it is crucial to obtain compressive strength sufficient for constructive purposes and low bulk density.

English abstract

Autoclaved aerated concrete (AAC) is a composite material. Nowadays, it is primarily prepared as a mixture of lime, cement, calcium sulphate, siliceous sand, and aluminium powder as an aerating agent. The pore structure is implemented by the reaction between aluminium powder and calcium hydroxide. This reaction generates hydrogen, which is necessary for coherent pore structure formation. For the composite material, it is crucial to obtain compressive strength sufficient for constructive purposes and low bulk density.

Keywords

autoclaved aerated concrete, aerating agents, metal

Key words in English

autoclaved aerated concrete, aerating agents, metal

Authors

MÉSZÁROSOVÁ, L.; ČERNÝ, V.; MELICHAR, J.; DROCHYTKA, R.

Released

12.09.2025

Publisher

© Rīgas Tehniskā universitāte

Location

Latvia

ISBN

ISBN 978-9934-372094

Book

6th International Conference Innovative Materials, Structures and Technologies IMST 2025

Pages from

63

Pages to

63

Pages count

1

URL

https://ebooks.rtu.lv/wp-content/uploads/sites/32/2025/09/6.-starptautiska-zinatniska-inovativo-materialu-konstrukciju-un-tehnologiju-konference.pdf

BibTex

@misc{BUT200420,
  author="Lenka {Mészárosová} and Vít {Černý} and Jindřich {Melichar} and Rostislav {Drochytka}",
  title="ALTERNATIVE AERATING AGENTS IN AUTOCLAVED AERATING CONCRETE PREPARATION",
  booktitle="6th International Conference Innovative Materials, Structures and Technologies IMST 2025",
  year="2025",
  pages="63--63",
  publisher="© Rīgas Tehniskā universitāte",
  address="Latvia",
  doi="10.7250/9789934372094",
  isbn="ISBN 978-9934-372094",
  url="https://ebooks.rtu.lv/wp-content/uploads/sites/32/2025/09/6.-starptautiska-zinatniska-inovativo-materialu-konstrukciju-un-tehnologiju-konference.pdf",
  note="Abstract"
}