Rehabilitation of reinforced concrete axially loaded elements with polymer-modified cementicious mortar

Construction and Building Materials

Volumn 23, Issue 10, 2009, Pages 3129-3137

  Pellegrino, Carlo ^a   Porto, Francesca da ^a   Modena, Claudio ^a  

^a UNIVERSITY OF PADOVA   (Italy)

Author keywords

Columns; Cracking; Interface; Reinforced concrete; Repair mortars

Indexed keywords

COLUMNS; CRACKING; EXPERIMENTAL TEST; INTERFACE; LOAD-BEARING CAPACITY; LONGITUDINAL REINFORCEMENT; NON-LINEAR NUMERICAL MODEL; REINFORCED CONCRETE COLUMN; SQUARE CROSS-SECTION; STEEL REINFORCEMENTS;

BUILDING MATERIALS; COLUMNS (STRUCTURAL); CONCRETE BUILDINGS; CONCRETE CONSTRUCTION; MORTAR; PATIENT REHABILITATION; PLASTER; POLYMERS; REINFORCED CONCRETE; REINFORCEMENT; STEEL;

REPAIR;

EID: 67749088014     PISSN: 09500618     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.conbuildmat.2009.06.025     Document Type: Article

References (28)

1. Emberson N.K., and Mays G.C. Significance of property mismatch in the patch repair of structural concrete. Part 2: Axially loaded reinforced concrete members. Mag Concrete Res 42 152 (1990) 161-170
2. Emberson N.K., and Mays G.C. Significance of property mismatch in the patch repair of structural concrete. Part 3: Reinforced concrete members in flexure. Mag Concrete Res 48 174 (1996) 45-57
3. European Committee for Standardization. Eurocode 2 - Design of concrete structures. Part 1-1: General rules and rules for buildings. EN 1992-1-1, Brussels, Belgium; 2004.
4. European Committee for Standardization. Eurocode 3 - Design of steel structures. Part 1-1: General rules and rules for buildings. EN 1993-1-1, Brussels, Belgium; 2005.
5. European Committee for Standardization. Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity. Part 3: Structural and non-structural repair. EN 1504-3, Brussels, Belgium; 2005.
6. Fib. Seismic assessment and retrofit of reinforced concrete buildings. State of Art Report, Bulletin 24. Federation International du Beton: Lausanne (Switzerland); 2003.
7. Fukuyama K., Higashibata Y., and Miyauchi Y. Studies on repair and strengthening methods of damaged reinforced concrete columns. Cement Concrete Compos 22 (2000) 81-88
8. G+D Computing. Straus7 user's manual. Sydney; 2005.
9. Hassan K.E., Brooks J.J., and Al-Alawi L. Compatibility of repair mortars with concrete in a hot-dry environment. Cement Concrete Compos 23 (2001) 93-101
10. Hognestad E. A study of combined bending and axial load in reinforced concrete members, Bulletin No. 399 (1951), Engineering Experimental Station, University of Illinois, Urbana IL USA
11. Jumaat M.Z., Kabir M.H., and Obaydullah M. A review of the repair of reinforced concrete beams. J Appl Sci Res 2 6 (2006) 317-326
12. Kim J.H.J., Lim Y.M., Won J.P., Park H.G., and Lee K.M. Shear capacity and failure behaviour of DFRCC repaired RC beams at tensile region. Eng Struct 29 (2007) 121-131 10.1016/j.engstruct.2006.04.023
13. Mangat P.S., and O'aherty F.J. Influence of elastic modulus on stress redistribution and cracking in repair patches. Cement Concrete Res 30 (2000) 125-136
14. Nounu G., and Chaudhary Z.-.U.L.-.H. Reinforced concrete repair in beams. Constr Build Mater 13 (1999) 195-212
15. Park SK., and Yang DS. Flexural behaviour of reinforced concrete beams with cementitious repair materials. Mater Struct 38 (2005) 329-334 10.1617/14051
16. Pellegrino C., and Modena C. FRP shear strengthening of RC beams with transverse steel reinforcement. J Compos Constr 6 2 (2002) 104-111
17. Pellegrino C., and Modena C. FRP shear strengthening of RC beams: experimental study and analytical modelling. ACI Struct J 103 5 (2006) 720-728
18. Pellegrino C., and Modena C. An experimentally based analytical model for shear capacity of FRP strengthened reinforced concrete beams. Mech Compos Mater 44 3 (2008) 231-244
19. Pellegrino C., and Modena C. Flexural strengthening of real-scale RC and PRC beams with end-anchored pre-tensioned FRP laminates. ACI Struct J 106 3 (2009) 319-328
20. Pellegrino C, Modena C. Influence of FRP axial rigidity on FRP-concrete bond behaviour: an analytical study. Adv Struct Eng, in press.
21. Pellegrino C., Tinazzi D., and Modena C. An experimental study on bond behavior between concrete and FRP reinforcement. J Compos Constr 12 2 (2008) 180-189
22. Rahman K., Baluch M.H., and Al-Gadhib A. Modeling of shrinkage and creep stresses in concrete repair. ACI Mater J 96 5 (1999) 542-550
23. Ramirez J.L. Ten concrete column repair methods. Constr Build Mater 10 (1996) 195-202
24. Río O., Andrade C., Izquierdo D., and Alonso C. Behaviour of patch-repaired concrete structural elements under increasing static loads to flexural failure. J Mater civil Eng 17 2 (2005) 168-177 10.1061/(ASCE)0899-1561(2005)17:2 168
25. Shambira M.V., and Nounu G. On the effect of time-dependent deformations on the behaviour of patch-repaired reinforced concrete short columns. Constr Build Mater 14 (2000) 425-432
26. Shannag M.J., and Al-Ateek S.A. Flexural behaviour of strengthened concrete beams with corroding reinforcement. Constr Build Mater 20 (2006) 834-840
27. Sharif A., Rahman M.K., Al-Gahtani A.S., and Hameeduddin M. Behaviour of patch repair of axially loaded reinforced concrete beams. Cement Concrete Compos 28 (2006) 734-741 10.1016/j.cemconcomp.2006.05.013
28. Valluzzi M.R., Grinzato E., Pellegrino C., and Modena C. IR thermography for interface analysis of FRP laminates externally bonded to RC beams. Mater Struct 42 1 (2009) 25-34