Post-earthquake repair and strengthening of reinforced concrete beam-column connections (theoretical & experimental investigation)

Bulletin of the New Zealand Society for Earthquake Engineering

Volumn 36, Issue 2, 2003, Pages 73-93

  Tsonos, Alexander G ^a   Papanikolaou, Konstantinos V ^a  

^a ARISTOTLE UNIVERSITY OF THESSALONIKI   (Greece)

Author keywords

Beams (supports); Buildings; Cement grout; Columns (supports); Damage; Earthquake resistant structures; Joints (junctions); Lateral pressure; Load (forces); Reinforced concrete; Repairs; Shear properties

Indexed keywords

BUILDINGS; CEMENTS; EARTHQUAKE RESISTANCE; REINFORCED CONCRETE;

BEAM-COLUMN CONNECTIONS;

EARTHQUAKE EFFECTS;

EID: 0041695663     PISSN: 11749857     EISSN: None     Source Type: Journal    
DOI: 10.5459/bnzsee.36.2.73-93     Document Type: Article

References (32)

1. ACI-ASCE Committee 352 (1985), "Recommendations for Design of Beam-Column Joints in Monolithic Reinforced Concrete Structures (ACI 352R-85)", American Concrete Institute, Farmington Hills, Mich., 19 pp.
2. ACI Committee 318 (1995), "Building Code Requirements for Structural Concrete (ACI 318-95) and Commentary (318R-95)", American Concrete Institute, Farmington Hills, Mich., 369pp.
3. Alcoser, S.M., and Jirsa, J.O. (1990), "Assessment of the Response of Reinforced Concrete Frame Connections redesigned by Jacketing", Proceedings of the Fourth U. S. National Conference on Earthquake Engineering, California, U.S.A., pp. 295-304.
4. Corazao, M., Durrani, A.J., and Taylor, H. (1988), "Repair and Strengthening of Concrete Structures damaged by Earthquakes", Proceedings of Ninth World Conference on Earthquake Engineering, Vol. III, TokyoKyoto, Japan, pp. 389-395.
5. Elnashai, A.S. (1997), "Repair and Strengthening of Earthquake - Damaged Reinforced Concrete and Steel Buildings", Lecture delivered at Advanced Study Course on Seismic Risk (SERINA), Thessaloniki, Greece, pp. 523-544.
6. Eurocode No 2 (1993), "Concrete Design of Structures", Commission of the European Communities.
7. Eurocode No 8 (1994), "Earthquake Resistant Design of Structures", Commission of European Communities.
8. Eurocode No 8 (1995), "Design Provisions for Earthquake Resistance of Structure, Part 1-4: Strengthening and repair of buildings", Draft prENV1998-1-4, CEN (European Committee for Standardization), Ref. No ENV1998-1-4.
9. French, C.W., Thorp, G.A., and Tsai, W. (1990), "Epoxy Repair Techniques for Moderate Earthquake Damage", ACI Struct. Journal, Vol.87, No 4, pp.416-424.
10. Gulkan, P. (1997), "The Inelastic Response of Repaired Reinforced Concrete Beam-Column Connections", Proceedings of Sixth World Conference on Earthquake Engineering, Vol. III, New Delhi, India, pp. 2473-2479.
11. Hakuto, S., Park. R., and Tanaka, H. (2000), "Seismic Load Tests on Interior and Exterior Beam-Column Joints with Substandard Reinforcing Details", ACI Structural Journal, V. 97, No 1, pp. 11-25.
12. Karayannis, C., Chalioris, C., and Sideris, K. (1998), "Effectiveness of R/C Beam-Column Connection Repair using Epoxy Resin Injections", Journal of Earthquake Engineering, Vol. 2, No 2, pp. 217-240.
13. Kupfer, H.; Hilsdorf, H.K. and Rusch, H. (1969), "Behavior of Concrete under Biaxial Stresses", ACI Journal, Proceedings, V. 66, No 8, pp. 656-667.
14. Lee, D.L.N., Wight, J.K., and Hanson, R.D. (1980), "Repair of Damaged Reinforced Concrete Frame Structures", Seventh World Conference on Earthquake Engineering, Istanbul, Turkey, Vol. 7, pp. 2486-2491.
15. Mitchell, D. (1995), "Controversial Issues in the Seismic Design of Connections in Reinforced Concrete Frames", Proceedings of the TOM PAULAY SYMPOSIUM "Recent Developments in Lateral Force Transfer in Buildings", American Concrete Institute, SP 157-4, pp. 75-95.
16. NEHRP (1985), "Recommended Provisions for the Development of Seismic Regulations for New Buildings - Part 3, Appendix: Existing Buildings", FEMA 97, Buildings Seismic Safety Council, Washington, D.C., 142pp.
17. NZS 3101:1982, "Code of Practice for the Design of Concrete Structures", Standards Association of New Zealand, Wellington, Part 1, 127pp., Part 2, 156 pp.
18. NZS 3101:1982, "Code of Practice for the Design of Concrete Structures", Standards Association of New Zealand, Wellington, Part 1, 127pp., Part 2, 156 pp.
19. Park, R. and Paulay, T. (1975), "Reinforced Concrete Structures", John Wiley Publications, New York, 769pp.
20. Paulay, T., and Park, R. (1984), "Joints in Reinforced Concrete Frames Designed for Earthquake Resistance", Research Report 84-9, Department of Civil Engineering, University of Canterbury, Christchurch, New Zealand, 72pp.
21. Paultre, P., and Mitchell, D. (1990), "Some considerations for achieving Ductility in Reinforced Concrete Frame Structures", Journal of European Earthquake Engineering, No 2, pp. 27-37.
22. Penelis, G.G., and Kappos, J.A. (1997), "Earthquake Resistant Concrete Structures", E & FN SPON, An Imprint of Chapman & Hall, 572pp.
23. Popov, E. P.; and Bertero, V.V. (1975), "Repaired R/C Members under Cyclic Loading", Earthquake Engineering and Structural Dynamics, (Chichester), Vol. 4, pp. 129-144.
24. Rodriguez, M., and Park, R. (1991), "Repair and Strengthening of Reinforced Concrete Buildings for Seismic Resistance" Journal of Earthquake Spectra, Vol. 7, No 3, pp. 439-459.
25. Scott, B.D.; Park, R.; and Priestley, M.J.N. (1982), "Stress-Strain Behavior of Concrete Confined by Overlapping Hoops at Low and High Strain Rates", ACI Journal, Proceedings, Vol. 79, No 1, pp. 13-27.
26. Tegos, I. A. (1984), "Contribution to the Study and Improvement of Earthquake-Resistant Mechanical Properties of Low Slenderness Structural Elements", PhD thesis, Aristotle University of Thessaloniki, Appendix 13, V. 8, 185 pp. (in Greek).
27. Tsonos, A. (1996), "Towards a new Approach in the Design of R/C Beam-Column Joints", Technika Chronika, Scientific Journal of the Technical Chamber of Greece, Vol. 16, No 1-2, pp. 69-82 (in Greek).
28. Tsonos, A.G. (1997), "Shear Strength of Ductile Reinforced Concrete Beam-to-Column Connections, for Seismic Resistant Structures", Journal of European Earthquake Engineering, No 2, pp. 54-64.
29. Tsonos, A.G. (1999), "Lateral Load Response of Strengthened Reinforced Concrete Beam-to-Column Joints", ACI Structural Journal, Vol. 96, No 1, pp. 46-56.
30. Tsonos, A.G. (2001), "Seismic Rehabilitation of Reinforced Concrete Joints by the Removal and Replacement Technique", Journal of European Association for Earthquake Engineering, No 3, pp. 29-43.
31. Tsonos, A.G. (2002), "Seismic Repair of Reinforced Concrete Beam-Column Subassemblages of Modern Structures by Epoxy Injection Technique", Structural Engineering and Mechanics, Vol. 14, No 5 (in press).
32. UNDP/UNIDO PROJECT RER/79/015, UNIDO (1983), "Repair and Strengthening of Reinforced Concrete, Stone and Brick Masonry Buildings", Building Construction Under Seismic Conditions in the Balkan Regions, Vol. 5, Vienna, 231 pp.