Selection of high-sorption clay-based plaster for machine application

openaccess, Vol. 623 (7) 2024 / poniedziałek, 29 lipca, 2024

Dobór receptury tynku glinianego o bardzo dobrej sorpcyjności do aplikacji mechanicznej

(Open Access)

DOI: 10.15199/33.2024.07.03

Byrdy A., Rembiś M., Kinasz R. 2024. Selection of high-sorption clay-based plaster for machine application. Materiały Budowlane. 2024. Volume 623. Issue 7. Pages 12-23. DOI: 10.15199/33.2024.07.03

Modern ready mixed clay-based plasters contain a substantial amount of additives and fillers that are indispensable to make typical machine-assisted plaster application feasible. Fillers reduce the content of clay as the primary ingredient improving the indoor climate in rooms. This article presents the results of comparative studies on the sorption parameters of various clay-rich plaster compositions against the backdrop of research results for other plasters commonly used in building engineering. A plaster characterized by high sorption properties was selected and verified in terms of application potential using the shotcreting technique taking advantage of the thixotropic properties of the material. The developed composition was applied as plaster in a residential building where its effectiveness and influence on the indoor comfort in rooms were verified.

Współcześnie stosowane tynki maszynowe produkowane na bazie gliny zawierają znaczną ilość dodatków i wypełniaczy, które mają zapewnić możliwość ich aplikacji przy użyciu typowych agregatów tynkarskich. Wypełniacze te redukują zawartość gliny jako podstawowego składnika wpływającego na poprawę klimatu wewnętrznego w pomieszczeniach. W artykule przedstawiono wyniki badań porównawczych parametrów sorpcyjnych różnych receptur tynków o dużej zawartości gliny na tle wyników badań innych tynków powszechnie stosowanych w budownictwie. Na podstawie przeprowadzonej selekcji dobrano tynk o bardzo dobrych właściwościach sorpcyjnych i zweryfikowano możliwość jego aplikacji techniką torkretowania, wykorzystującą właściwości tiksotropowe użytego materiału.
ready mix clay-based plaster; sorption; thixotropy; indoor climate.

gliniany tynk maszynowy; sorpcja; tiksotropia; klimat wewnętrzny.
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dr inż. Aleksander Byrdy, Faculty of Civil Engineering, Cracow University of Technology
ORCID: 0000-0003-0565-0275
dr hab. Marek Rembiś, prof. AGH, Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology
ORCID: 0000-0003-2879-3949
prof. dr hab. inż. Roman Kinasz, Faculty of Civil Engineering and Architecture, Department of Construction Technology and Organization, LvivNational Environmental University
ORCID: 0000-0001-6715-9583

dr inż. Aleksander Byrdy, Faculty of Civil Engineering, Cracow University of Technology
ORCID: 0000-0003-0565-0275

abyrdy@pk.edu.pl

Full paper:

DOI: 10.15199/33.2024.07.03

Article in PDF file

Received: 06.05.2024 / Wpłynął do redakcji: 06.05.2024 r.
Revised: 03.07.2024 / Otrzymano poprawiony po recenzjach: 03.07.2024 r.