AbstractAbout AuthorsReferences
It has been presented the results of a study on the possible arrangement of external walls of a single-layer structure from an effective ceramic material with a matrix structure. The chemical and granulometric compositions of raw materials are given. The composition of a two-component charge and the technique for preparing effective samples with a matrix structure by the developed method are considered. By the calculation method it was estimated the possibility of constructing conditionally single-layer external walls (without taking into account the protective layer of 120 mm thick clinker, the thermal resistance of which can be neglected) for heated civil buildings. The results of the calculation of the required thermal resistance of the outer wall enclosure and the minimum thickness of the layer of effective ceramic material with a matrix structure are given on the example of the Siberian region of Russia. As a result of the analysis, the territory of Siberia is conditionally divided into 4 climatic zones with the required physical and mechanical characteristics for a cellular ceramic material. Experimental studies have established that samples of cellular ceramics with a matrix structure have an average density of 950–1000 kg/m3 and, according to their thermal characteristics, belong to the group of ceramic materials of increased efficiency. The required thermal resistance of the enclosing structure from the developed ceramic materials during the construction of single-layer external walls with a thickness of 640–770 mm is provided only in the south of Siberia.
A. Yu. STOLBOUSHKIN1, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
E.V. ISTERIN1, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.);
O.A. FOMINA2, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
E.V. ISTERIN1, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.);
O.A. FOMINA2, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
1 Siberian State Industrial University (42, Kirova Street, Novokuznetsk, 654007, Russian Federation)
2 Mechanical Engineering Research Institute of the Russian Academy of Sciences (4, Maly Kharitonievsky side Street, Moscow, 101990, Russian Federation)
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2. Gagarin V.G., Kozlov V.V. Requirements for heat protection and energy efficiency in the project of the updated SNiP “Thermal protection of buildings. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2011. No. 8, pp. 2–6. (In Russian).
3. Yarmakovskiy V.N., Kostin A.N., Fotin O.V., Kondyurin A.Ye. Heat-efficient external walls of buildings erected using monolithic polystyrene concrete with highly porous and plasticized matrix. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2014. No. 6, pp. 18–24. (In Russian).
4. Blazhko V.P. External multilayer walls with brick lining in monolithic buildings Zhilishchnoe Stroitel’stvo [Housing Construction]. 2009. No. 8, pp. 6–8. (In Russian).
5. Davidyuk A.N. Efficient materials and structures to solve the problem of energy saving of buildings Zhilishchnoe Stroitel’stvo [Housing Construction]. 2010. No. 3, pp. 16–21. (In Russian).
6. Keller: site of the manufacturer of cellular building materials: site. Germany. 2021. URL: https://www.keller.de/ru/ics/oborudovanye-dlja-zapolnenyja-keramyczeskoho-kyrpycza/No.8 (date of circulation 21.01.2021).
7. Proskurovskis A. Energy efficient wall expanded clay concrete block. Stroitel’stvo unikal’nykh zdaniy i sooruzheniy. 2019. No. 3, pp. 23–33. (In Russian).
8. Rogovoy M.I. Tekhnologiya iskusstvennykh poristykh zapolniteley i keramiki [Technology of artificial porous aggregates and ceramics]. Мoscow: Stroyizdat. 1974. 315 p.
9. Stolboushkin A.Yu., Fomina O.A. Influence of burning temperature on the formation of the cellular structure ceramics with glass-ceramic frame. Stroitel’nye Materialy [Construction Materials]. 2019. No. 4, pp. 20–26. DOI: https://doi.org/10.31659/0585-430X-2019-769-4-20-26 (In Russian).
10. Patent RF 2593832. Sposob izgotovleniya stenovykh keramicheskikh izdeliy. Ivanov A.I., Stolboush-kin A.Yu., Storozhenko G.I. 2016. Bulletin No. 22, p. 9. (In Russian).
11. Semenov A.A. Russian market of ceramic bricks. Development trends and prospects. Stroitel’nye Materialy [Construction Materials]. 2020. No. 12, pp. 4–5. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2020-787-12-4-5
12. Semenov A.A. Some trends in the development of the ceramic wall materials market in Russia. Stroitel’nye Materialy [Construction Materials]. 2022. No. 4, pp. 4–5. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2022-801-4-4-5
13. Lapovskaya S.D. Experimental determination of initial moisture release rate from autoclave aerated concrete masonry in climatic conditions in Kyiv. Stroitel’nye Materialy [Construction Materials]. 2015. No. 8, pp. 18–21. (In Russian).
14. Kotlyar V.D. Highly efficient wall ceramics based on porous-hollow silicate aggregate. Nauchnoye obozreniye. 2014. No. 10, pp. 392–395. (In Russian).
15. Stolboushkin A.Yu., Ivanov A.I., Shevchenko V.V. i dr. Study of the structure and properties of cellular ceramic materials with a framework of dispersed silica-containing rocks. Stroitel’nye Materialy [Construction Materials]. 2017. No. 12, pp. 7–13. (In Russian).
16. Kotlyar V.D., Nebezhko N.I., Terekhina Yu.V., Kotlyar A.V. On the issue of chemical corrosion and durability of brick masonry. Stroitel’nye Materialy [Construction Materials]. 2019. No. 10, pp. 78–84. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-775-10-78-84.
17. Kotlyar V.D., Teryokhina Yu.V., Kotlyar A.V. Features of properties, application and requirements for clinker brick. Stroitel’nye Materialy [Construction Materials]. 2015. No. 4, pp. 72–74. (In Russian).
For citation: Stolboushkin A.Yu., Isterin E.V., Fomina O.A. The need to improve the efficiency of ceramic materials with a matrix structure for the exterior walls of buildings. Stroitel’nye Materialy [Construction Materials]. 2022. No. 8, pp. 4–11. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2022-805-8-4-11