Flexible mould processing technology in spatial design concepts of buildings
https://doi.org/10.37538/2224-9494-2025-4(47)-62-75
EDN: BQVXAL
Abstract
Introduction. The present article considers a research into the spatial structures of buildings with load-bearing precast reinforced concrete elements manufactured using the technology of flexible mould processing (FMP).
Aim. To develop the fundamentals of the regulatory framework for the design of buildings with FMP elements.
Materials and methods. Computational and theoretical studies of design concepts for domed and vaulted buildings using precast FMP elements are carried out. Data on the stress-strain state of various-size building structures under various loading conditions are obtained.
Results. The results of computational and theoretical studies are analyzed to develop recommendations for the design and reinforcement of elements and units. Proposals for standardizing the parameters of building structural elements are developed for inclusion in regulatory documentation. Proposals are made to introduce a new section on the spatial building structures made of precast FMP elements into SP 387.1325800.2018.
Conclusions. The developed recommendations are aimed at increasing the efficiency of spatial design concepts for building structures.
Keywords
reinforced concrete shells,
shaping,
moulding technology,
design,
domed building,
vaulted building,
flexible mould,
precast element,
spatial structure,
calculation model
Supporting agencies: The study was carried out with the financial support of the Federal Center for Regulation, Standardization and Technical Assessment in Construction (FAU “FCC”).
About the Authors
B. S. Sokolov
Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation
Russian Federation
Boris S. Sokolov*, Cand. Sci. (Engineering), Laboratory Head, Laboratory of Thin-Walled and Spatial Structures, Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction, Moscow
2nd Institutskaya str., 6, bld. 5, Moscow, 109428, Russian Federation
e-mail: moo-shell@mail.ru
A. Ivanov
Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation
Russian Federation
Akram Ivanov, Dr. Sci. (Engineering), Chief Researcher, Laboratory of Thin-Walled and Spatial Structures, Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction, Moscow
2nd Institutskaya str., 6, bld. 5, Moscow, 109428, Russian Federation
D. V. Paskhin
Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation
Russian Federation
Dmitrii V. Paskhin, Deputy Laboratory Head, Laboratory of Thin-Walled and Spatial Structures, Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction, Moscow
2nd Institutskaya str., 6, bld. 5, Moscow, 109428, Russian Federation
V. A. Titaev
Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction; Moscow State University of Civil Engineering (National Research University)
Russian Federation
Russian Federation
Vitalii A. Titaev*, Cand. Sci. (Engineering), Associate Professor, Leading Researcher, Laboratory of Thin-Walled and Spatial Structures, Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction; Associate Professor, Department of Reinforced Concrete Structures, Moscow State University of Civil Engineering (National Research University), Moscow
2nd Institutskaya str., 6, bld. 5, Moscow, 109428, Russian Federation; Yaroslavskoye Shosse, 26, Moscow, 129337, Russian Federation
References
1. <i>Shugaev V.V., Lyudkovsky A.M., Levina S.G., Suvorkin K.D., Khatiashvili N.N.</i> Mold for the production of thinwalled curved products from concrete mixtures. Author’s certificate No. SU 1583297 A1. Publ. date 07.08.1990. (In Russian).
2. <i>Shanshiev A.K.</i> Technology for the production of bent-molded spatial structures made of reinforced cement. In: Reinforced cement and reinforced cement structures: abstract report and message to scientific and technical meeting. Leningrad; 1961, pp. 106–110. (In Russian).
3. <i>Illarionova L.F.</i> Construction and Installation of Prefabricated Roll-Free Roofs from Folded Reinforced-
4. Cement Elements Manufactured by Vibration Bending on Sheet-Bending Pallets. In: Reinforced Cement and Reinforced-Cement Structures: materials of the scientific conference. Moscow: Gosstroyizdat Publ.; 1962. (In Russian).
5. <i>Shugaev V.V. Spatial Structures from Elements Formed on a Plane with Subsequent Camber. In: Research of Reinforced Concrete Thin-Walled Spatial Structures. Moscow: Research Institute of Concrete and Reinforced Concrete; 1991, pp. 5–37. (In Russian).
6. <i>Sokolov B., Titaev V., Paskhin D.</i> Precast shells made of units bent during forming. Vestnik NIC Stroitel’stvo = Bulletin of Science and Research Center of Construction. 2021;30(3):66–77. (In Russian). https://doi.org/10.37538/2224-9494-2021-3(30)-66-77.
7. <i>Shugaev V.V., Khatiashvili N.N.</i> Reinforced concrete shells made of thin-walled rhombic elements. In: Construction and architecture. Series 8: Building structures: Express information. Moscow: VNIIIS; 1986, iss. 7, pp. 2–4. (In Russian).
8. <i>Shugaev V.V., Khatiashvili N.N.</i> Experimental and theoretical studies of shells made of thin-walled reinforced concrete rhombic elements of a bent profile. In: Progressive spatial structures and prospects for their application: Collection. Sverdlovsk: Sverdlovsk Architectural Institute; 1985, pp. 27–29. (In Russian).
9. <i>Shugaev V.V., Stolypina L.I., Gagua N.I., Sokolov B.S., Levina S.G.</i> Spatial structures from bent-formed disperse-reinforced elements. In: Spatial structures. Proceedings of the seminar: Collection. Moscow; 1991, pp. 192–200. (In Russian).
10. SP 63.13330.2018. Concrete and reinforced concrete structures. General provisions [internet]. Moscow: Ministry of Construction of Russia; 2018. Available at: https://nav.tn.ru/cloud/iblock/f5b/f5b5eb39fe907589327bf01914c30df4/SP-63.13330.2018-Betonnye-i-zhelezobetonnye-konstruktsii.-Osnovnye-polozheniya.pdf. (In Russian).
11. SP 387.1325800.2018. Spatial reinforced concrete structures of roofs and floors. Design requirements. Moscow: Standartinform Publ.; 2018. (In Russian).
12. SP 20.13330.2016. Loads and actions. Moscow: Standartinform Publ.; 2018. (In Russian).
13. SNiP 2.01.07-85*. Loads and actions. Moscow: FSUE CPP; 2005. (In Russian).
14. <i>Shugaev V.V.</i> Calculation and design of reinforced concrete shells from rhombic elements of bent section. In: Spatial structures of buildings and structures: collection of articles. Moscow: Stroyizdat Publ.; 1991, iss. 6, pp. 193–212. (In Russian).
15. Unheated general-purpose building made of steel fiber-reinforced concrete (for experimental construction). Working drawings E-592.02-84. Leningrad: LenZNIIEP; 1984. (In Russian).
16. Reinforced concrete spatial roof made of curved precast elements. Working drawings of the experimental roof 2PK-078-1-82 KZhI. Moscow: KTB NIIZHB; 1982. (In Russian).
17. Pavilion-type building made of bent-formed elements with a span of 18 m. Working drawings of the experimental building 08.PK.39.2.89.KZhI. Moscow: KTB NIIZHB; 1989. (In Russian).
18. Dome-type bulk material warehouses made of fiber-reinforced concrete. Code TP-14-265. Leningrad: LenPSP; 1982. (In Russian).
19. <i>Shugaev V.V., Sokolov B.S.</i> Innovative Spatial Structures of R.C. Silos. In: Proc. of the IASS Int. Symp. “Conceptual Design of Structures”. Univ. of Stuttgart, Germany; 1996, pp. 953–960.
20. Roofing of a group canopy for a trade fair pavilion. Working drawings of the experimental coating 08.PK.291.04.88.KZhI. Moscow: KTB NIIZHB; 1988. (In Russian).
21. <i>Epshteyn M.A., Snegovskoy A.I., Shugaev V.V., Sokolov B.S.</i> Precast spatial roofs from three-layer bentformed elements. Montazhnye i spetsial’nye raboty v stroitel’stve [Installation and Specialized Works in Construction]. 2000;(6):2–4. (In Russian).
22. <i>Epshtein M.A., Shugaev V.V., Sokolov B.S.</i> Possibilities of Using the Camber Method for the Production of Three-Layer Reinforced Concrete Roof Elements. Concrete Technologies. 2006;(6);44–45. (In Russian).
23. <i>Epshtein M.A., Shugaev V.V., Sokolov B.S.</i> Reinforcement of Three-Layer Curved Enclosing Structures Manufactured by the Camber Method. Concrete Technologies. 2007;(2):28–29. (In Russian).
Review
For citations:
Sokolov B.S., Ivanov A., Paskhin D.V., Titaev V.A. Flexible mould processing technology in spatial design concepts of buildings. Bulletin of Science and Research Center of Construction. 2025;47(4):62-75. (In Russ.) https://doi.org/10.37538/2224-9494-2025-4(47)-62-75. EDN: BQVXAL
Views:
1
Email this article 