KFU. Card publication. Biological and Climatic Resistance of Cement Composites Based on Biocidal Binders

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BIOLOGICAL AND CLIMATIC RESISTANCE OF CEMENT COMPOSITES BASED ON BIOCIDAL BINDERS

Form of presentation

Articles in international journals and collections

Year of publication

2023

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Authors, employees of KFU

Klyuev Sergey Vasilevich, author

Sabitov Linar Salikhzanovich, author

Bibliographic description in the original language

Erofeev, V.T., Rodin, A.I., Karpushin, S.N., Sanyagina, Y.A., Klyuev, S.V., Sabitov, L.S. (2023). Biological and Climatic Resistance of Cement Composites Based on Biocidal Binders. In: Klyuev, S.V., Klyuev, A.V., Vatin, N.I., Sabitov, L.S. (eds) Innovations and Technologies in Construction. BUILDINTECH BIT 2022. Lecture Notes in Civil Engineering, vol 307. Springer, Cham. https://doi.org/10.1007/978-3-031-20459-3_22

Annotation

Lecture Notes in Civil Engineering book series (LNCE,volume 307)

Keywords

Biocidal cements ? Compositions ? Study of properties ? Change in mass content ? Strength ? Fungal resistance ? Fungicidity ? Climatic resistance ? Properties of cements

The name of the journal

Lecture Notes in Civil Engineering book series (LNCE,volume 307)

URL

https://link.springer.com/chapter/10.1007/978-3-031-20459-3_22#Abs1

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=280356&p_lang=2

Resource files

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F_978_3_031_20459_3_22_Erofeev_Sabitov.pdf	0,19	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Klyuev Sergey Vasilevich	ru_RU
dc.contributor.author	Sabitov Linar Salikhzanovich	ru_RU
dc.date.accessioned	2023-01-01T00:00:00Z	ru_RU
dc.date.available	2023-01-01T00:00:00Z	ru_RU
dc.date.issued	2023	ru_RU
dc.identifier.citation	Erofeev, V.T., Rodin, A.I., Karpushin, S.N., Sanyagina, Y.A., Klyuev, S.V., Sabitov, L.S. (2023). Biological and Climatic Resistance of Cement Composites Based on Biocidal Binders. In: Klyuev, S.V., Klyuev, A.V., Vatin, N.I., Sabitov, L.S. (eds) Innovations and Technologies in Construction. BUILDINTECH BIT 2022. Lecture Notes in Civil Engineering, vol 307. Springer, Cham. https://doi.org/10.1007/978-3-031-20459-3_22	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=280356&p_lang=2	ru_RU
dc.description.abstract	Lecture Notes in Civil Engineering book series (LNCE,volume 307)	ru_RU
dc.description.abstract	The aim of this work is to study the durability in biological media of cement composites based on biocidal cements. Formulation of biocidal cements was carried out using the following components: Portland cement clinker (JSC “Mordovcement”, Russia); calcium sulfate dihydrate (Poretskoe deposit, Nizhny Novgorod region); fly ash of Krasnoyarsk CHP-3 (Russia), biocide preparations: sulfuric acid sodium, sodium fluoride. The finished specimens were incubated in a medium consisting of 10 species of mycelial fungi. Identification of dominant micromycetes infesting the surface of composites made on ordinary Portland cement and several types of biocidal cements obtained using different biocidal preparations was carried out. No more than 2 species of mycelial fungi were found around specimens based on biocidal cements as opposed to ordinary ones—against 7–8. At the same time, it is important that the absence of the most dangerous for human health micromycetes (Aspergillusniger) around the composites made with biocidal cements was revealed. Long-term tests (up to 180 days) revealed high fungal resistance and fungicidity of individual compositions with biocidal additives and insignificant variability of properties both in standard biological environment and in the products of their metabolism. The biocidal properties of the developed composites were tested in full-scale climate conditions of the Black Sea coast and the Leningrad Region. Developed biocidal cements with active mineral additives are recommended for use in buildings with biologically active media in the manufacture of concrete and other cement composites with increased biological resistance.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Biological and Climatic Resistance of Cement Composites Based on Biocidal Binders	ru_RU
dc.type	Articles in international journals and collections	ru_RU