Safety Assessment of Existing Reinforced Concrete Structures According to the Standards of the Republic of Belarus
https://doi.org/10.22227/2949-1622.2025.1.49-68
Abstract
In the last decade, as part of the sustainable development strategy, more attention is paid to extending the service life of existing buildings and civil engineering structures. To make an informed decision on the further of existing structures, scientifically based methods for assessing their reliability are required. This article presents a multi-level system for assessing the reliability of an existing concrete structure, included in the new design standards, and shows the stages of practical application using the example of the simplest free supported beam. Methods for calibrating partial safety coefficients of resistance models based on modified reliability indices are proposed, taking into account the projected remaining service life of a construction structure.
About the Authors
D. N. Lazousky
Polotsk State University (PSU) named after Euphrosyne of Polotsk
Belarus
Belarus
Dmitry N. Lazousky, Doctor of Technical Science, Professor, Professor of the Department of Building Structures
29 Blokhina st., Novopolotsk, 211440
Scopus: 57220341798, ResearcherID: HGC-3867-2022
V. V. Tur
Brest State Technical University (BSTU)
Belarus
Belarus
Viktоr V. Tur, Doctor of Technical Science, Professor, Head of the Department of Building Materials anf Concrete Technology
267 Moskowskaja str., Brest, 224017
Scopus: 6507476083, ResearcherID: X- 9477-2018
D. O. Glukhov
Softclub LLC
Russian Federation
Russian Federation
Dmitry О. Glukhov, Ph.D. (Eng.), Associate Professor, Chief Software Engineer
Bdg. 1, 168 Nezavisimosti Ave., Minsk, 220141
Scopus: 57191614869
References
1. Diamantidis D., Tanner P., Holicky M., Sykora M. On reliability assessment of existing structures. Structural Safety. 2025; 113:345-358.
2. Koker N. De, Viljonen C., Lenner R., Jacobsz S.W. Updating structural reliability using load meassurment. Structural Safety. 2020; 84:101939.
3. Leque J., Straub D. Reliability analysis and updating of dtntriorating systems with dynamic Bayesian network. Structural Safety. 2016; 62:34-46.
4. TR 2009/013/BY*. Technical Regulations of the Republic of Belarus. Buildings and structures, construction materials and products. Safety. Gosstandart of the Republic of Belarus. Minsk, 2015; 25.
5. STB ISO 13822–2017. Fundamentals of design of structures. Evaluation of existing structures. Gosstandart of the Republic of Belarus. Minsk, 2017; 40.
6. STB ISO 2394–2007. Reliability of building structures. General principles. Gosstandart of the Republic of Belarus. Minsk, 2008; 65.
7. CN 2.01.01–2022. Fundamentals of building structures design. RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2022; 60.
8. Final Draft fib Model Code for Concrete Structures. Federal Institute of Technology Lausanne — EPEL. 2023; 853.
9. Eurocode 2. Design of Concrete Structures. Part 1-1: General rules and rules for buildings, bridges and civil engineering structures. The British Standard Institution. Brussels, 2023.
10. Tur V.V., Yalovaya Y.S. Application of the theory of fuzzy sets in estimating the technical state of the structure by characteristic defects for a real construction object. Vestnik of Brest State Technical University. Series: Construction and Architecture. 2014; 1:136-139. (in Russian).
11. Derechennik S.S., Tur V.V. A new approach to the IN-SITU estimation of the characteristic strength of concrete in the existing reinforced concrete structures with a limited number of field test results. Vestnik of Brest State Technical University. Series: Construction and architecture. 2018; 1:109-115. (in Russian).
12. SP. Inspection and Reinforcement of Concrete and Reinforced Concrete Structures (draft). RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2023; 106.
13. SP 1.04.03–2023. Inspection and strengthening of stone and reinforced stone structures. RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2023; 106.
14. SP 13-102–2003. Code of rules for design and construction. Rules of inspection of load-bearing structures of buildings and constructions. Moscow, 2003.
15. SN 1.04.01–2020. Technical condition of buildings and structures. RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2021; 68.
16. TKP 45-1.04-37–2008*. Inspection of building structures of buildings and constructions. Order of carrying out. RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2021; 39.
17. Manual P1-98 to SNiP 2.03.01–84*. Reinforcement of reinforced concrete structures. State Enterprise “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 1998; 190.
18. SP 5.03.01–2020. Concrete and reinforced concrete structures. RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2020; 236.
19. SN 2.01.02–2019. Impacts on structures. General impacts. Volume weight, dead weight, functional loads for buildings . RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2020; 33.
20. CN 2.01.04–2019. Impacts on structures. General impacts. Snow loads. RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2020; 36.
21. SSN 2.01.05–2019. Impacts on structures. General impacts. Wind impacts. RUE “Stroytechnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2020; 120.
22. SN 2.01.06–2019. Impacts on structures. General impacts. Temperature effects. RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2020; 27.
23. SNiP 2.03.01–84*. Concrete and reinforced concrete structures. USSR State Committee for Construction. Moscow, 1985; 77.
24. SN 3.02.07–2020. Construction objects. Classification. RUE “Stroytekhnorm” of the Ministry of Architecture and Construction of the Republic of Belarus. Minsk, 2021; 7.
25. Derechennik S.S., Tur V.V. Estimation of concrete strength conformity: theory and practice : monograph. Ministry of Education of the Republic of Belarus. Educational Institution “Brest State Technical University”. Brest, Brest State Technical University, 2023; 152-156. (in Russian).
26. STB EN 13791–2012. Estimation of actual (in-situ) compressive strength of structures and elements of precast concrete.– Minsk, RUE “Stroytekhnorm”, 2012.
27. Tur V.V., Derechennik S.S. Non-parametric evaluation of characteristic in-situ concrete compressive strength. Journal of Building Engineering. 2020; 27:1(1):1003-1021.
28. Sebeshev V.G. Calculation of reliability of structures and constructions by polycriteria and generalized safety conditions. Izvestiya PSUS. 2017; 1:165-172. (in Russian).
Review
For citations:
Lazousky D.N., Tur V.V., Glukhov D.O. Safety Assessment of Existing Reinforced Concrete Structures According to the Standards of the Republic of Belarus. Reinforced concrete structures. 2025;9(1):49-68. (In Russ.) https://doi.org/10.22227/2949-1622.2025.1.49-68
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