Reliability level of reinforced concrete members designed according to belarussian national annexes to structural Eurocodes

• Autorzy: Tur V. V. , Markouski D.

Identyfikatory

DOI

10.24427/bis-2018-vol9-no4-0004

• Języki publikacji: EN

Abstrakty

EN

The article presents the results of reliability analysis of reinforced concrete structures designed and built in accordance with design codes that are valid in Belarus. It is noted that such structures have different reliability levels as well as failure probabilities. Approaches to assessment actions on structures, which stated in European and Belarusian codes were analysed. It is shown that in most cases codes, which are used for designing of the existing structures do not meet the modern requirements for safety of structures. Additionally the results of reliability-based calibration of partial factors using in precast concrete members design are presented. The calibration resulted in the reduced value of partial factors for permanent loads on precast elements

Słowa kluczowe

EN

reliability; limit state; partial factor; load; probabilistic model; calibration

PL

niezawodność; limit; współczynnik częściowy; obciążenie; model probabilistyczny; kalibrowanie

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Budownictwo i Inżynieria Środowiska
• Rocznik: 2018
• Tom: Vol. 9, no. 4
• Strony: 173--179
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Tur V. V.

• Faculty of Civil and Environmental Engineering, Wiejska 45A, 15-351 Bialystok, Poland

autor

Markouski D.

• Research and Production Enterprise «Modostr», Minsk, Belarus

Bibliografia

• DBN В1.2-2:2006. Loads and actions. Structural code. Ministry of construction of the Ukraine, Kyiv, 2006 (in Russian).
• ISO 2394:1998. General principles on reliability for structures: – Genève. International Organization for Standardization.
• Faber M.H., Sørensen J.D. (2002). Reliability Based Code Calibration. Workshop on Reliability Based Code Calibration. Press Release, Swiss Federal Institute of Technology, Zurich.
• Ferry Borges J., Castanheta M. (1971). Structural Safety. 2 edition. Laboratório Nac. De Eng. Civil, Lisbon.
• Markouski D.M. (2009). Calibration of Safety Parameters For Reinforced Concrete Structures Based On The Target Reliability Indices (PhD thesis). Brest State Technical Unversity, Brest (in Russian).
• NA-EN 1992-1-1:2004. Eurocode 2. Design of concrete structures – Part 1-1: General rules and rules for buildings. European Committee for Standardization, Brussels.
• SNiP 2.01.07–85. Loads and actions. Gosstroy, Moscow USSR, 1986 (in Russian).
• Sýkora M., Holický M. (2011). Comparison of load combination models for probabilistic calibrations. In: Applications of Statistics and Probability in Civil Engineering, K. Nishijima (Ed.); Proc. of the 11th International Conference ICASP’11.– Taylor & Francis Group, London, 977-985.
• TCP EN 1990-2011 (EN 1990:2002, IDT). Eurocode – Basis of structural design. Ministry of architecture and construction of Belarus, Minsk (in Russian).
• TCP EN 1991-1-3-2009 (EN 1991-1-3:2003, IDT). Eurocode 1. Actions on structures – Part 1-3: General actions – Snow loads. Ministry of architecture and construction of Belarus, Minsk (in Russian).
• Turkstra C.J., Madsen H.O. (1980). Load combinations in codified structural design. J. Struct. Div. ASCE., Vol. 106, 2527-2543.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).