Robustness of Precast Reinforced Concrete Buildings Made of Industrial Panel-Frame Elements

The paper presents a new structural solution of the precast frame for residential and civil multistorey buildings which are manufactured from prefabricated industrial reinforced concrete elements. The precast frame structures include L-shaped and U-shaped precast elements, installed in the longitudinal and transverse directions, hollow-core slabs and bracing perforated beams of the outer contour, on which fencing non-bearing wall structures are supported within each storey. The computational model of the precast building frame was developed using various degrees of discretization at different stages of the analysis. This allowed to obtain both a general data about structural system deformations in the limiting and ultimate states caused by special and emergency actions. As well as, a detailed picture of the stressed state in concrete and reinforcement of structural joint before and after cracking are discussed. The paper provides the results of the comparative analysis of the effectiveness of the proposed structural system application in the mass construction. It has been shown that the application of the proposed structures of panel-frame elements allows considerably reduce the material capacity and cost of the reinforced concrete frame by up to 17,6%, ensuring the mechanical safety of the building.

N.V. FEDOROVA^1,2, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.);
S.Yu. SAVIN², Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.);
V.I. KOLCHUNOV^1,2, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.);
V.S. MOSKOVTSEVA², Graduate student (This email address is being protected from spambots. You need JavaScript enabled to view it.);
M.A. AMELINA², Graduate student (This email address is being protected from spambots. You need JavaScript enabled to view it.)

¹ Scientific-Research Institute of Building Physics of RAACS (21, Lokomotivniy Driveway, Moscow, 127238, Russian Federation)
² National Research Moscow State University of Civil Engineering (26, Yaroslavskoe Highway, Moscow, 129337, Russian Federation)

1. Sokolov B.S., Zenin S.A. Analysis of the regulatory base for designing reinforced concrete structures. Stroitel’nye Materialy [Construction Materials]. 2018. No. 3, pp. 4–12. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-768-3-4-10
2. Nikolaev S.V. Construction of panel-monolithic houses from factory-made house kits. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2021. No. 10, pp. 10–16. (In Russian). DOI: https://doi.org/10.31659/0044-4472-2021-10-10-16
3. Nikolaev S.V. Innovative replacement of large-panel housing construction by panel-monolithichousing construction (PMHC). Zhilishchnoe Stroitel’stvo [Housing Construction]. 2019. No. 3, pp. 3–10. (In Russian). DOI: https://doi.org/10.31659/0044-4472-2019-3-3-10
4. Pakhomova L.A., Meshcheryakov A.S. Aspects of design organization for large-modular housing construction. Sistemnye tekhnologii. 2022. No. 1 (42), pp. 15–21. (In Russian).
5. Shembakov V.A. Possibilities of innovative industrial technology of prefabricated monolithic frame GC “Recon-SMK”. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2023. No. 3, pp. 32–38. (In Russian). DOI: https://doi.org/10.31659/0044-4472-2023-3-32-38
6. Sychev S.A. High-tech construction system for high-speed construction of multifunctional fully assembled buildings. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2016. No. 3, pp. 43–48 (In Russian).
7. Shembakov V.A. Innovative technologies in housing construction, mastered by GC “Recon-SMK” for 20 years of work in the market of the Russian Federation and the CIS. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2018. No. 3, pp. 36–43 (In Russian).
8. Korshunov A.N. Large-panel houses of the new generation. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2018. No. 3, pp. 44–46 (In Russian).
9. Mushchanov V.F., Yugov А.М. State and main problems of a construction complex of the Donetsk People’s Republic. Stroitel’stvo i reconstruktcia. 2023. No. 4 (108), pp. 138–148. (In Russian).
10. Lapidus A.A., Ambarcumyan S.A., Dolgov O.S., Kolpakov A.M., Meshcheryakov A.S., Gorbachevskij V.P. Investigation of the influence of technological and functional features of mobile robotic conveyor technological lines on the construction of reinforced concrete walls and ceilings of mobile large-sized modules. Stroitel’noe proizvodstvo. 2022. No. 3, pp. 2–10. (In Russian).
11. Savin S.Yu., Fedorova N.V., Emel’yanov S.G. Survivability analysis of reinforced concrete frameworks of multi-storey buildings made of frame-panel elements using combination of prefabricated and monolithic concrete in case of accidental impacts caused by loss of stability of one of the columns. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2018. No. 12, pp. 3–7. (In Russian).
12. Travush V.I., Shapiro G.I., Kolchunov V.I., Leont’ev E.V., Fedorova N.V. Design of protection of large-panel buildings against progressive collapse. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2019. No. 3, pp. 40–46. (In Russian). DOI: https://doi.org/10.31659/0044-4472-2019-3-40-46
13. Kolchunov V.I., Fedorova N.V., Savin S.YU. Dynamic effects in statically indeterminate physically and structurally nonlinear structural systems. Promyshlennoe i grazhdanskoe stroitel’stvo. 2022. No. 9, pp. 42–51. (In Russian).
14. Feng. F.F., Hwang H.J., Yi W.J. Static and dynamic loading tests for precast concrete moment frames under progressive collapse. Engineering Structures. 2020. Vol. 213, pр. 110612.
15. Zhou Y., Hu X., Pei Y., Hwang H.J., Chen T., Yi W., Deng L. Dynamic load test on progressive collapse resistance of fully assembled precast concrete frame structures. Engineering Structures. 2020. Vol. 214, pр. 110675.
16. Lin K., Lu X., Li Y., Guan H. Experimental study of a novel multi-hazard resistant prefabricated concrete frame structure. Soil Dynamics and Earthquake Engineering. 2019. Vol. 119, pр. 390–407.
17. Savin S., Kolchunov V., Fedorova N., Tuyen Vu.N. Experimental and Numerical Investigations of RC Frame Stability Failure under a Corner Column Removal Scenario. Buildings. 2023. Vol. 13 (4), pр. 908. https://doi.org/10.3390/buildings13040908
18. Tamrazyan A.G. Conceptual approaches to robustness assessment of building structures, buildings and facilities. Reinforced concrete structures. 2023. Vol. 3. No. 3, pp. 62–74. (In Russian).
19. Sokolov B.S. Theoretical basis of calculation methods of plug joints of reinforcedconcrete structures of buildings and constructions. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2016. No. 3, pp. 60–63. (In Russian).
20. Fedorova N.V., Savin S.Yu., Kolchunov V.I., Moskov-tseva V.S., Amelina M.A. Building structural system made of industrial frame-panel elements. Stroitel’stvo i rekonstrukciya. 2023. No. 3, pp. 70–81. (In Russian).