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RC Infilling of Existing RC Structures for Seismic Retrofitting

  • Christis Z. Chrysostomou
  • Nicholas Kyriakides
  • Martin Poljanšek
  • Fabio Taucer
  • Francisco Javier Molina
Chapter
Part of the Geotechnical, Geological and Earthquake Engineering book series (GGEE, volume 26)

Abstract

The effectiveness of seismic retrofitting of multi-storey multi-bay RC-frame buildings by converting selected bays into new walls through infilling with reinforced concrete (RC) was studied experimentally at the ELSA facility of the Joint Research Centre in Ispra (Italy). A full-scale structure was tested with the pseudo-dynamic method. It consisted of 2 four-storey (12 m tall) three-bay (8.5 m long) parallel frames linked through 0.15 m slabs. The central bay (2.5 m) of each frame is infilled with a RC wall. The frames were designed and detailed for gravity loads only and are typical of similar frames built in Cyprus in the 1970s. Different connection details and reinforcement percentages for the two infilled frames were used in order to study their effects in determining structural response. The results of the pseudo-dynamic and cyclic tests performed on the specimen are presented, and conclusions are drawn.

Keywords

Reinforce Concrete Fibre Reinforce Polymer South Wall Reinforce Concrete Frame Infill Wall 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

The research leading to these results has received funding from the European Community’s Seventh Framework Program [FP7/2007-2012] for access to the European Laboratory for Structural Assessment of the European Commission – Joint Research Centre under grant agreement no. 227887 [SERIES]. The authors would also like to acknowledge Prof. Michael Fardis for his invaluable suggestions for the setting-up of the mock-up and testing campaign, as well as Artur Pinto, Georges Magonette and all the staff of the ELSA laboratory for their contribution in constructing and testing the test specimen.

References

  1. Altin S, Ersoy U, Tankut T (1992) Hysteretic response of reinforced-concrete infilled frames. ASCE J Struct Eng 118(8):2133–2150CrossRefGoogle Scholar
  2. Anil O, Altin S (2007) An experimental study on reinforced concrete partially infilled frames. Eng Struct 29:449–460. doi: 10.1016j.engstruct.2006.05.011 CrossRefGoogle Scholar
  3. BS8110 (1983) Structural use of concrete. Code of practice for design and construction, Part 1. The Council for Codes of Practice, British Standard Institution, LondonGoogle Scholar
  4. BSI (1957) CP114-The structural use of reinforced concrete in buildings. The Council for Codes of Practice, British Standards Institution, LondonGoogle Scholar
  5. BSI (1972) CP110-The structural use of concrete, Part 1. The Council for Codes of Practice, British Standards Institution, LondonGoogle Scholar
  6. Canbay E, Ersoy U, Ozcebe G (2003) Contribution of reinforced concrete infills to seismic behavior of structural systems. ACI Struct J 100(5):637–643Google Scholar
  7. CEN (2004) EN 1992-1-1 Eurocode 2: Design of concrete structures – Part 1–1: General rules and rules for buildings, Comité Européen De Normalisation, BrusselsGoogle Scholar
  8. Eibl J, Keintzel E (1988) Seismic shear forces in cantilever shear walls. In: Proceedings of the 9th world conference in earthquake engineering, Japan Association for Earthquake Disaster Prevention, TokyoGoogle Scholar
  9. Erdem I, Akyuz U, Ersoy U, Ozcebe G (2004) Experimental and analytical studies on the strengthening of RC frames. In: 13th world conference on earthquake engineering, VancouverGoogle Scholar
  10. Erdem I, Akyuz U, Ersoy U, Ozcebe G (2006) An experimental study of two different strengthening techniques for RC frames. Eng Struct 28:1843–1851CrossRefGoogle Scholar
  11. Hayashi T, Niwa H, Fukuhara M (1980) The strengthening methods of the existing reinforced concrete buildings. In: Proceedings of the 7th world conference on earthquake engineering, vol IV. Turkish National Committee on Earthquake Engineering, Ankara, pp 89–96Google Scholar
  12. Higashibata Y et al (1978) Studies on seismic rehabilitation of low- to medium-rise reinforcement concrete buildings, Part 1 and 2. Summary of technical papers of annual meeting, vol 9. Architectural Institute of Japan, TokyoGoogle Scholar
  13. KANEPE (2012) Code for intervention in reinforced concrete buildings. Earthquake Planning and Protection Organization (OASP), AthensGoogle Scholar
  14. Kara ME, Altin S (2006) Behavior of reinforced concrete frames with reinforced concrete partial infills. ACI Struct J 103(5):701–709Google Scholar
  15. Kato D, Katsumata H, Aoyama H (1984) Study on evaluation of the strength of post-cast shear walls without opening. J Struct Constr Eng Archit Inst Jpn 337(3):81–89Google Scholar
  16. Keintzel E (1990) Seismic design shear forces in reinforced concrete cantilever shear wall structures. Eur J Earthq Eng 3(1):7–16Google Scholar
  17. Masuo K, Inoue T, Otani T, Uemetsu T (1998) Test on strengthening of RC frames with CFRP jacketing and infill wall. GBRC Rep 90(4):38–51Google Scholar
  18. Molina FJ, Magonette G, Pegon P, Zapico B (2011) Monitoring damping in pseudo-dynamic tests. J Earthq Eng 15(6):877–900CrossRefGoogle Scholar
  19. Molina FJ, Bosi A, Pegon P, Magonette G, Pinto A (2012) Error study of a hybrid testing system of structures through a state-space model. In: Proceedings of the 15th world conference on earthquake engineering, LisbonGoogle Scholar
  20. Pegon P, Molina FJ, Magonette G (2008) Continuous pseudo-dynamic testing at ELSA. In: Saouma VE, Sivaselvan MV (eds) Hybrid simulation; theory, implementation and applications. Taylor & Francis/Balkema Publishers, London, pp 79–88Google Scholar
  21. Shiohara H, Hosokawa Y, Nakamura T, Aoyama H (1984) Tests on the construction method of seismic rehabilitation of existing reinforced concrete buildings. In: Proceedings, vol 6. Japan Concrete Institute, Tokyo, pp 405–408Google Scholar
  22. Sonuvar M, Ozcebe G, Ersoy U (2004) Rehabilitation of reinforced concrete frames with reinforced concrete infills. ACI Struct J 101(4):494–500Google Scholar
  23. Sugano S (ed) (2007) Seismic rehabilitation of concrete structures, International Publication Series IPS-2. American Concrete Institute, Farmington HillsGoogle Scholar
  24. Sugimoto T, Masuo K, Komiya T, Ueda M (1999) Experimental study on RC infill walls which used adhesive anchor with specification for practice. Summary of technical papers of annual meeting, vol 9. Architectural Institute of Japan, Tokyo, pp 219–222Google Scholar
  25. Takeyama H, Satoh A, Minai M, Sometani T (1998) Construction and performance test of precast concrete infills walls. Prestress Concr 40(4):219–222Google Scholar
  26. Teymur P, Yuksel E, Pala S (2008) Wet-mixed shotcrete walls to retrofit low ductile RC frames. In: Proceedings of the 14th world conference on earthquake engineering, Beijing, paper 0146Google Scholar
  27. Turk M, Ersoy U, Ozcebe G (2003) Retrofitting of reinforced concrete frames with reinforced concrete infills walls. In: Proceedings of the fib symposium, concrete structures in seismic regions, AthensGoogle Scholar

Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Christis Z. Chrysostomou
    • 1
  • Nicholas Kyriakides
    • 1
  • Martin Poljanšek
    • 2
  • Fabio Taucer
    • 2
  • Francisco Javier Molina
    • 2
  1. 1.Department of Civil Engineering and GeomaticsCyprus University of TechnologyLimassolCyprus
  2. 2.European Laboratory for Structural Assessment, Institute for the Protection and Security of the CitizenJoint Research Centre, European CommissionIspraItaly

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