AbstractAbout AuthorsReferences
The results of research by the VNIIzhelezobeton Institute on the development and production of non-combustible polystyrene concrete and its effective use in energy-saving wall structures are presented. The results of conducted tests of the non-combustible samples with density D300, strength class not lower than B1, frost resistance not lower than F75 and wall fragments in the form of block masonry from such material for wind loads, as well as for fire hazard and fire resistance, open up the possibility of using non-combustible polystyrene concrete in external wall enclosing structures without their obligatory non-combustible coating for residential and public buildings of up to 75 m high (up to 25 floors) throughout almost the entire territory of the Russian Federation.
V.A. RAKHMANOV, Сorresponding Member of RAACS, Professor (This email address is being protected from spambots. You need JavaScript enabled to view it.),
V.I. MELIKHOV, Candidate of Sciences (Engineering), Deputy General Director for Science (This email address is being protected from spambots. You need JavaScript enabled to view it.);
A.V. YUNKEVICH, Engineer, General Director (This email address is being protected from spambots. You need JavaScript enabled to view it.),
S.N. KEKINA, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.)
V.I. MELIKHOV, Candidate of Sciences (Engineering), Deputy General Director for Science (This email address is being protected from spambots. You need JavaScript enabled to view it.);
A.V. YUNKEVICH, Engineer, General Director (This email address is being protected from spambots. You need JavaScript enabled to view it.),
S.N. KEKINA, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.)
LLC «Institute VNIIzhelezobeton» (7, Plekhanova Street, Moscow, 111114, Russian Federation)
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3. Patent for invention RU 2230717 C1 Konstruktsionno-teploizolyatsionnyi ekologicheski chistyi polistirolbeton, sposob izgotovleniya iz nego izdelii i sposob vozvedeniya iz nikh teploeffektivnykh ograzhdayushchikh konstruktsii zdanii po sisteme «YuNIKON» [Structural and thermal insulation environmentally friendly polystyrene concrete, a method for manufacturing products from it and a method for constructing heat-efficient building envelopes from them using the UNICON system] / Rakhmanov V.A., Dovzhik V.G., Melikhov V.I., Kozlovsky A.I., Amkhanitsky G.Ya., Roslyak Yu.V., Voronin A.I., Kazarin S.K., Karpenko V.V. 20/06/2004. Application No. 2002129773/03 10.11.2002. (In Russian).
4. Rakhmanov V.A. Thermally efficient building envelopes using polystyrene concrete developed by the VNIIzhelezobeton Institute. Promyshlennoye i grazhdanskoye stroitel’stvo. 2017. No. 2, pp. 9–18. (In Russian).
5. Rakhmanov V.A., Melikhov V.A., Kapaev G.I., Kozlovsky A.I. Innovative special technology for producing new generation polystyrene concrete. Promyshlennoye i grazhdanskoye stroitel’stvo. 2017. No. 2, pp. 29–31. (In Russian).
6. Rakhmanov V.A. Non-combustible polystyrene concrete and its construction and technical properties. Fundamental, exploratory and applied research of the RAASN on scientific support for the development of architecture, urban planning and the construction industry of the Russian Federation in 2021. Collection of scientific works of the RAACS. Moscow. 2022, pp. 368–378. (In Russian).
7. Patent No. 2753832 RU Sposob polucheniya negoryuchego polistirolbetona [Method for producing non-flammable polystyrene concrete] / Rakhmanov V.A., Melikhov V.I., Kapaev G.I. Applicant and patent holder VNIIzhelezobeton. Priority 08/10/2020 Published 08/23/2021 Bulletin. No. 24.
8. Rakhmanov V.A., Melikhov V.I., Safonov A.A. Tests on wind loads of wall masonry made of non-combustible polystyrene concrete blocks. Beton i zhelezobeton [Concrete and reinforced concrete]. 2023. No. 3 (617), pp. 15–23. DOI: https://doi.org/10.37538/0005-9889-2023-3(617)-15-23
material of the 21st century. Monograph]. Moscow: Zolotoye secheniye. 2017. 512 p.
2. Bazhenov Yu.M., Korol E.A., Erofeev V.T., Mitina E.A. Ograzhdayushchiye konstruktsii s ispol’zovaniyem betonov nizkoy teploprovodnosti (osnovy teorii, metody rascheta i tekhnologicheskoye proyektirovaniye) [Enclosing structures using concrete with low thermal conductivity (fundamentals of theory, calculation methods and technological design)]. Moscow: ASV. 2008, pp. 141–153. (In Russian).
3. Patent for invention RU 2230717 C1 Konstruktsionno-teploizolyatsionnyi ekologicheski chistyi polistirolbeton, sposob izgotovleniya iz nego izdelii i sposob vozvedeniya iz nikh teploeffektivnykh ograzhdayushchikh konstruktsii zdanii po sisteme «YuNIKON» [Structural and thermal insulation environmentally friendly polystyrene concrete, a method for manufacturing products from it and a method for constructing heat-efficient building envelopes from them using the UNICON system] / Rakhmanov V.A., Dovzhik V.G., Melikhov V.I., Kozlovsky A.I., Amkhanitsky G.Ya., Roslyak Yu.V., Voronin A.I., Kazarin S.K., Karpenko V.V. 20/06/2004. Application No. 2002129773/03 10.11.2002. (In Russian).
4. Rakhmanov V.A. Thermally efficient building envelopes using polystyrene concrete developed by the VNIIzhelezobeton Institute. Promyshlennoye i grazhdanskoye stroitel’stvo. 2017. No. 2, pp. 9–18. (In Russian).
5. Rakhmanov V.A., Melikhov V.A., Kapaev G.I., Kozlovsky A.I. Innovative special technology for producing new generation polystyrene concrete. Promyshlennoye i grazhdanskoye stroitel’stvo. 2017. No. 2, pp. 29–31. (In Russian).
6. Rakhmanov V.A. Non-combustible polystyrene concrete and its construction and technical properties. Fundamental, exploratory and applied research of the RAASN on scientific support for the development of architecture, urban planning and the construction industry of the Russian Federation in 2021. Collection of scientific works of the RAACS. Moscow. 2022, pp. 368–378. (In Russian).
7. Patent No. 2753832 RU Sposob polucheniya negoryuchego polistirolbetona [Method for producing non-flammable polystyrene concrete] / Rakhmanov V.A., Melikhov V.I., Kapaev G.I. Applicant and patent holder VNIIzhelezobeton. Priority 08/10/2020 Published 08/23/2021 Bulletin. No. 24.
8. Rakhmanov V.A., Melikhov V.I., Safonov A.A. Tests on wind loads of wall masonry made of non-combustible polystyrene concrete blocks. Beton i zhelezobeton [Concrete and reinforced concrete]. 2023. No. 3 (617), pp. 15–23. DOI: https://doi.org/10.37538/0005-9889-2023-3(617)-15-23
For citation: Rakhmanov V.A., Melikhov V.I., Yunkevich A.V., Kekina S.N. Non-combustible polystyrene concrete – a new generation of heat-insulating and structural materials. Stroitel’nye Materialy [Construction Materials]. 2023. No. 9, pp. 77–82. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2023-817-9-77-82