Structural Engineering and Mechanics

  • 제39권4호
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  • Pages.499-520
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  • 2011
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Effectiveness of some conventional seismic retrofitting techniques for bare and infilled R/C frames

  • Kakaletsis, D.J. (Technological Educational Institution of Serres) ;
  • David, K.N. (Technological Educational Institution of Serres) ;
  • Karayannis, C.G. (Democritus University of Thrace)
  • 투고 : 2010.07.09
  • 심사 : 2011.05.25
  • 발행 : 2011.08.25
⟨ 이전 논문 다음 논문 ⟩

초록

The effectiveness of a technique for the repair of reinforced concrete members in combination with a technique for the repair of masonry walls of infilled frames, damaged due to cyclic loading, is experimentally investigated. Three single - story, one - bay, 1/3 - scale frame specimens are tested under cyclic horizontal loading, up to a drift level of 4%. One bare frame and two infilled frames with weak and strong infills, respectively, have been tasted. Specimens have spirals as shear reinforcement. The applied repair technique is mainly based on the use of thin epoxy resin infused under pressure into the crack system of the damaged RC joint bodies, the use of a polymer modified cement mortar with or without a fiberglass reinforcing mesh for the damaged infill masonry walls and the use of CFRP plates to the surfaces of the damaged structural RC members, as external reinforcement. Specimens after repair, were retested in the same way. Conclusions concerning the effectiveness of the applied repair technique, based on maximum cycles load, loading stiffness, and hysteretic energy absorption capabilities of the tested specimens, are drawn and commented upon.

키워드

참고문헌

  1. ACI Committee 440.2R (2002), Guide for the Design and Construction of Externally Bonded FRP Systems for Strengthening Concrete Structures, American Concrete Institute, Farmington Hills, MI, USA.
  2. Almusallam, T.H. and Al-Salloum, Y.A. (2007), "Behavior of FRP strengthened infill walls under In- Plane seismic loading", J. Compos. Constr. ASCE, 11, 308-318. https://doi.org/10.1061/(ASCE)1090-0268(2007)11:3(308)
  3. Antoniades, K., Salonikios, T. and Kappos, A. (2005), "Tests on seismically damaged R/C walls repaired and strengthened using fiber reinforced polymers", J. Compos. Constr. ASCE, 9(3), 236-246. https://doi.org/10.1061/(ASCE)1090-0268(2005)9:3(236)
  4. Antonopoulos, C.P. and Triantafillou, T.C. (2003), "Experimental investigation of FRP-strengthened RC beamcolumn joints", J. Compos. Constr. ASCE, 7(1), 39-49. https://doi.org/10.1061/(ASCE)1090-0268(2003)7:1(39)
  5. ASTM D 695-08 (2008), Standard Test Method for Compressive Properties of Rigid Plastics, 1-8.
  6. ASTM D 790-07e1 (2007), Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulation Materials, 1-11.
  7. Binici, B., Ozcebe, G. and Ozcelik, R. (2007), "Analysis and design of FRP composites for seismic retrofit of infill walls in reinforced concrete frames", Compos. Part B, 38, 575-583. https://doi.org/10.1016/j.compositesb.2006.08.007
  8. Della Corte, G.D., Barecchia, E. and Mazzolani, F.M. (2006), "Seismic upgrading of RC buildings by FRP: fullscale tests of a real structure", J. Mater. Civil Eng., 18(5).
  9. Di Ludovico, M., Balsamo, A., Prota, A. and Manfredi, G. (2008a), "Comparative assessment of seismic rehabilitation techniques on a full-scale 3-story RC moment frame structure", Struct. Eng. Mech., 28(6), 727- 747. https://doi.org/10.12989/sem.2008.28.6.727
  10. Di Ludovico, M., Prota, A., Manfredi, G. and Cosenza, E. (2008b), "Seismic Strengthening of an Under- Designed RC Structure with FRP", Earthq. Eng. Struct. D., 37, 141-162. https://doi.org/10.1002/eqe.749
  11. Dolsek, M. and Faifar, P. (2008), "The effects of masonry infills on the seismic response of a four-story reinforced concrete frame a deterministic assessment", Eng. Struct. Dyn., 35, 1827-1852.
  12. FEMA-306 (1999), Evaluation of Earthquake Damaged Concrete and Masonry Wall Buildings - Basic Procedures Manual, Chapter 8: Infilled Frames, ATC, CA, 183-213.
  13. ElGawady, M., Lestuzzi, P. and Badoux, M. (2004), "A review of conventional seismic retrofitting techniques for URM", Proceeding of the 13th Int. Brick / Block Masonry Conference, (Edition Martens, D. and Vermeltfoot, A.), University of Technology, Eindhoven, 381-390.
  14. Engindeniz, M., Kahn, L.F. and Zureick, A.H. (2005), "Repair and strengthening of reinforced concrete beamcolumn joints: state of the art", ACI Struct. J., 102(2), 187-197.
  15. EN 998-2 (2001), Specification for Mortar for Masonry, European Committee for Standardization, Brussels, Belgium.
  16. EN 1015-11 (1999), Methods of Test for Mortar for Masonry - Part 11: Determination of Flexural and Compressive Strength of Hardened Mortar, European Committee for Standardization, Brussels, Belgium.
  17. EN 2561 (1995), Aerospace Series - Carbon Fibre Reinforced Plastics - Unidirectional Laminates - Tensile Test Parallel to the Fibre Direction, European Committee for Standardization, Brussels, Belgium.
  18. Erdem, I., Akyurzb, U., Ersoyb, U. and Ozcebeb, G. (2006), "An experimental study on two different strengthening techniques for RC frames", Eng. Struct., 28(13), 1843-1851. https://doi.org/10.1016/j.engstruct.2006.03.010
  19. Eurocode 8 (2005), Design of Structures for Earthquake Resistance, Part 3: Assessment and Retrofitting of Buildings, European Standard EN 1998-3, CEN (European Committee for Standardization), Brusells.
  20. fib Bulletin 14 (2001), Externally Bonded FRP Reinforcement for RC STRUCTURES, TG 9.3, fib (International Federation for Structural Concrete), Lausanne, Switzerland.
  21. Japan Society of Civil Engineers (1997), Recommendation for Design and Construction of Concrete Structures using Continuous Fiber Reinforcing Materials, Engineering Series 3.
  22. Kakaletsis, D.J. (2007), "Influence of masonry strength and rectangular spiral shear reinforcement on infilled R/C frames under cycling loading", Proceedings of Thirteenth International Conference on Computational Methods and Experimental Measurements (CMEM 2007), Prague, Czech Republic, 643-653.
  23. Kakaletsis, D.J. and Karayannis, C.G. (2008), "Influence of masonry strength and openings on infilled R/C frames under cycling loading", J. Earthq. Eng., 12(2), 197-221. https://doi.org/10.1080/13632460701299138
  24. Karayannis, C.G., Chalioris, C.E. and Sideris, KK. (1998), "Effectiveness of RC beam-column connection repair using epoxy resin injections", J. Earthq. Eng., 2(2), 217-240.
  25. Karayannis, C.G. and Sirkelis, G.M. (2008), "Strengthening and rehabilitation of RC beam-column joints, using carbon-FRP jacketing and epoxy resin injection", J. Earthq. Eng. Struct. D., 37, 769-790. https://doi.org/10.1002/eqe.785
  26. Lavan, O. and Levy, R. (2010), "Performance based optimal seismic retrofitting of yielding plane frames using added viscous damping", Earthq. Struct., 1(3), 307-326. https://doi.org/10.12989/eas.2010.1.3.307
  27. Lee, S.K., Park, J.H., Moon, B.W., Min, K.W., Lee, S.H. and Kim, J. (2008), "Design of a bracing-friction damper system for seismic retrofitting", Smart Struct. Syst., 4(5), 685-696. https://doi.org/10.12989/sss.2008.4.5.685
  28. Mosallam, K.M., Richard, N.W. and Gustavo, A. (1998), "Response of infilled frames using pseudo-dynamic experimentation", Earthq. Eng. Struct. D., 27, 589-608. https://doi.org/10.1002/(SICI)1096-9845(199806)27:6<589::AID-EQE744>3.0.CO;2-K
  29. Ozkaynak, H., Yuksel, E., Buyukozturk, O., Yalcin, C. and Dindar, A.A. (2011), "Quasi-static and pseudodynamic testing of infilled RC frames retrofitted with CFRP material", J. Compos. Part B, 42(2), 238-263. https://doi.org/10.1016/j.compositesb.2010.11.008
  30. Paulay, T. and Priestley, M.J.N. (1992), Seismic Design of Reinforced Concrete and Masonry Buildings, John Wiley & Sons, New York.
  31. Perera, R., Gomez, S. and Alarcon, E. (2004), "Experimental and analytical study of masonry infill reinforced concrete frames retrofitted with steel braces", J. Struct. Eng.-ASCE, 130(12), 2032-2039. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:12(2032)
  32. UNIDO (1983), UNDP/UNIDO PROJECT RER/79/015, Repair and Strengthening of Reinforced Concrete, Stone and Brick Masonry Buildings, Building Construction Under Seismic Conditions in the Balkan Regions, Vol. 5, Vienna, 231.
  33. Yuksel, E., Ozkaynak, H., Buyukozturk, O., Yalcin, C., Dindar, A.A., Surmeli, M. and Tastan, D. (2009), "Performance of alternative CFRP retrofitting schemes used in infilled RC frames", Constr. Build. Mater., 24, 596-609.

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  26. Experimental response of unreinforced exterior RC joints strengthened with prestressed steel strips vol.251, pp.no.pa, 2011, https://doi.org/10.1016/j.engstruct.2021.113358
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