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Title: Reliability evaluation of strengthened reinforced concrete members
Bibliographic description (Ukraine): Khmil R. Reliability evaluation of strengthened reinforced concrete members / Roman Khmil, Roman Tytarenko // Litteris et Artibus : proceedings of the 6th International youth science forum, November 24–26, 2016, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2016. – P. 137–138. – Bibliography: 11 titles.
Conference/Event: Litteris et Artibus
Issue Date: 2016
Publisher: Lviv Polytechnic Publishing House
Country (code): UA
Place of the edition/event: Lviv
Supervisor: Khmil, Roman
Tytarenko, Roman
Keywords: reliability evaluation
reliability index
reinforced concrete (RC)
strengthened RC members
probability of failure
safety factor
FRP composites
Number of pages: 137-138
Abstract: This paper is devoted to a brief analytical overview of study a problem of reliability evaluation of strengthened reinforced concrete (RC) members. The question of definition of real level of strengthened RC members, that are in use, are considered. The effect of external strengthening composite materials (FRP and CFRP strips) on reliability of RC members is presented, considering the statistical character of the design variables (geometry, material properties etc.). The probabilistic calculations, that are considered in this paper, are based on the Monte Carlo method. The importance of determination of reliability indexes of strengthened RC members is presented in the conclusions.
References (International): [1] W.Y. Kam, S. Pampanin and K. Elwood, “Seismic performance of reinforced concrete buildings in the 22 february Christchurch (Lyttelton) earthquake”, Bulletin of the New Zealand society for earthquake engineering, vol. 44, no. 4, pp. 239-278, Dec. 2011. [2] R.Ye. Khmil and R.Yu. Tytarenko, “Analysis of evaluation’s methods of the reliability of reinforced concrete structures”, Resource-efficient materials, constructions, buildings and structures: Journal of scientific researches, vol. 32, pp. 282-289, May 2016. [3] Eurocode, “Basis of structural design. EN 1990:2002”, Brussels, European Committee for Standardization (CEN), 87 p., 2002. [4] R.Ye. Khmil and R.Yu. Tytarenko, “The features of reliability evaluation of strengthened reinforced concrete elements”, Bulletin of the Odessa State Academy of Civil Engineering and Architecture, vol. 63, pp. 91-97, June 2016. [5] J.L. Lima and J.A. Barros, “Reliability analysis of shear strengthening externally bonded FRP models”, Proceedings of the Institution of Civil Engineers – Structures and Buildings, vol. 164, pp. 43-56, Feb. 2011. [6] N.Y. Wang, B.R. Ellingwood and A.H. Zureick, “Reliability-Based Evaluation of Flexural Members Strengthened with Externally Bonded Fiber-Reinforced Polymer Composites”, Journal of Structural Engineering-ASCE, vol. 136, pp. 1151-1160, Sep. 2010. [7] C. Trentin and J.R. Casas, “Safety factors for CFRP streng-thening in bending of reinforced concrete bridges”, Com-posite Structures, vol. 128, pp. 188-198, March 2015. [8] V.M. Karbhari and M.A. Abanilla, “Design factors, reliability, and durability prediction of wet layup carbon/epoxy used in external strengthening”, Compo-sites Part B: Engineering, vol. 38, no. 1, pp. 10-23, 2007. [9] CNR-DT200, “Guidelines for design, execution and control of strengthening interventions by means of fibre reinforced”, CNR, Rome, 164 p., 2004. [10 ACI 440.2R-02, “Guide for the design and construction of externally bonded FRP systems for strengthening conc-rete structures”, ACI, Farmington Hills, MI, 80 p., 2002. [11] ACI 318-05, “Building code requirements for reinforced concrete”, ACI, Farmington Hills, MI, 369 p., 2005.
Content type: Conference Abstract
Appears in Collections:Litteris et Artibus. – 2016 р.

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