Safety format for non-linear pseudo-static response of the RC structural systems in accidental design situations

• Autorzy: Tur V. , Tur A.
• Języki publikacji: EN

Abstrakty

EN

The non-linear structural analysis is considered as a basic design procedure, which is used for checking of the structural robustness in accidental design situation. It is explained by following reason: a non-linear structural analysis based on realistic constitutive relations for basic variables (average values) makes possible a simulation of a real structural behavior. It should be pointed that, implementation of the non-linear structural analysis in design of concrete structures requires an alternate approach to safety verification. The paper presents a new approach to safety format for non-linear analysis of RC structures subjected to accidental loads.

Słowa kluczowe

EN

non-linear analysis; progressive collapse; safety format; robustness

• Wydawca: Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
• Czasopismo: Modern Engineering
• Rocznik: 2017
• Tom: 1
• Strony: 1--10
• Opis fizyczny: Bibliogr. 28 poz., rys., tab.

Twórcy

autor

Tur V.

• Department of Concrete Technology, Brest State Technical University , Bialystok University of Technology

autor

Tur A.

• Department of Building Structures, Brest State Technical University

Bibliografia

• 1. Cervenka V.,Global safety formats in fib Model Code 2010for design of concrete structures –Proceedings of the 11th Probabilistic Workshop, Brno, 2013 –p.p.
• 2. Cervenka V., Reliability –based non-linear analysis according to fib Model Code 2010, Structures Concrete, Journalof the fib, vol. 14, March 2013, ISSN1464-4177, p.p.19-28.
• 3. Schlune H., Plos M., etc. Safety Format for the non-linear analysis of Concrete Structures. Engineering Structures, Elsevier, vol. 33, No8, August 2011.
• 4. EN 1992-2 (2005), Eurocode 2 –Design of Concrete Structures. Part 2: Concrete Bridges –Design and detailing rules, 2005.
• 5. Holicky, M. (2006) Global resistance factor reinforced concrete members, ACTA POLITECHNICA, 2006, CTUin Prague.
• 6. Sykora M.,Holicky M., Safety Format for Non-linear Analysis in the Model Code –Verification of Reliability Level. Proceeding of fib Symposium on Concrete Engineering for excellence and efficiency, Prague, Czech Concrete Society, 2011 –p. p. 943-946.
• 7. Allaix D.L. Mancini G. Assessment of a Global Resistance Factor For Reinforced Concrete Column by Parametric Analysis. PROC ISISS07 –International Symposium on Innovation and Sustainability of Structures in Civil Engineering, China, 28-30 November, 2007.
• 8. Allaix D. L., Carbone, Mancini G., Global Safety format for non-linear Analysis of Analysis of Reinforced Concrete Structures. Structural Concrete, No14, 2013 –p. p. 29 -42.
• 9. fibModel Code 2010, fib Bulletin 55, 56, vol. 1, 2, Lausanne, Switzerland, 2010.
• 10. Monnier Th.: “the moment curvature relation of reinforced concrete”, Heron, Vol. 17, No 2, 1970.
• 11. Saleh A., Barem A. Experimental and Theoretical Analysis for Behavior of R.C. Continuous Beams Strengthened by CFRP Laminates, Journal of BabylonUniversity/Engineering Sciences/ No.(5)/ Vol.(21): 2013.
• 12. Ashour AF, Habeeb MN. Continuous concrete beams reinforced with CFRP bars, Struct.Build 2008; SB6: 349-357.
• 13. Maghsoudi AA, and Bengar H, “Moment redistribution and ductility of RHSC continuous beamsstrengthened with CFRP”, Turkish Journal of Engineering and Environmental Sciences, vol. 33, pp. 45-59, 2009.
• 14. Mahmoud MH, Afefy HMED, Moment Redistribution and Ductility of RC Continuous Beams Strengthened with CFRP Strips, International Journal of Civil Engineering Research, ISSN 2278-3652 Volume 3, Number 3 (2012), pp. 241-255.
• 15. Dalfré, G., Barros, J. (2011). Assessing the effectiveness of a NSM-CFRP flexural strengthening technique for continuous RC slabs by experimental research. In Proceedings of the First Middle East Conference on Smart Monitoring Assessment and Rehabilitation of Civil Structures (SMAR 2011), Dubai.
• 16. Farhangvesali, N., Valipour, H., Samali, B. & Foster, S. 2013. Development of arching action in longitudinally-restrained reinforced concrete beams. Construction and Building Materials, 47, 7-19.
• 17. Qian K., Li B. Performance of three-dimensional reinforced concrete beam-column substructures under loss of a corner column scenario //Journal of Structural Engineering. –2012. –Т. 139. –No. 4. –С. 584-594.
• 18. Parmar G., Joshi D., Patel P. Experimental Investigation of RC Beam-Column Assemblies under Column Removal Scenario //Nirma University Journal of Engineering and Technology. –2015. –3. –No. 1. –С. 15-20.
• 19. Rashidian O. et al. Progressive Collapse of Exterior Reinforced Concrete Beam–Column Sub-assemblages: Considering the Effects of a Transverse Frame //International Journal of Concrete Structures and Materials. –2016. –Т. 10. –No. 4. –С. 479-497.
• 20. Yi W. J. et al. Experimental study on progressive collapse-resistant behavior of reinforced concrete frame structures //ACI Structural Journal. –2008. –Т. 105. –No. 4. –С. 433.
• 21. Vecchio F. J., Emara M. B. Shear deformations in reinforced concrete frames //ACI Structural Journal. –1992. –Т. 89. –No. 1. –С. 46-56.
• 22. EN 1990 –Basic of Structural Design, 2006.
• 23. Sangiorgio F., Safety Format for Non-linear Analysis of RC Structures Subjected to Multiple Failure Modes –Doctoral Thesis, Stockholm, Sweden, 2015 –45 p.
• 24. Ellingwood B. R. Load and Resistance Factor Criteria for Progressive Collapse Design//J. Struct. Div. ASCE 108(5): 978-997.
• 25. Ellingwood B. R., Corotis R. B. Load combinations for buildings exposed to fires// Engineering Journal, AISC 28(1) 1991: 37-44.
• 26. Unified Facilities Criteria –Design of Building to Resist Progressive Collapse: UFC 4-023-03. –January, 2010.
• 27. Tur, A. The resistance of RC bending elements under suddenly applied load: Doctoral Thesis, Brest,2012–228 p.
• 28. Vlassis, G. Progressive collapse assessment of tall buildings/ G. Vlassis. -London, 2009. –416 p

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)