Behavior and capacity of RC beams strengthened in shear with NSM FRP reinforcement

Construction and Building Materials

Volumn 23, Issue 4, 2009, Pages 1555-1567

  Rizzo, Andrea ^a   De Lorenzis, Laura ^a  

^a UNIVERSITY OF SALENTO   (Italy)

Author keywords

Debonding failures; FRP; Near surface mounted reinforcement; RC beams; Shear strengthening

Indexed keywords

BUILDING MATERIALS; CONCRETE BEAMS AND GIRDERS; DEBONDING; DIGITAL STORAGE; FAILURE ANALYSIS; FIBER REINFORCED PLASTICS; FILLING; LAMINATES; MECHANICAL PROPERTIES; REINFORCED CONCRETE; REINFORCED PLASTICS; REINFORCEMENT; RELIABILITY ANALYSIS; STEEL; STRENGTHENING (METAL); TESTING;

DEBONDING FAILURES; FRP; NEAR-SURFACE MOUNTED REINFORCEMENT; RC BEAMS; SHEAR STRENGTHENING;

CONCRETE REINFORCEMENTS;

EID: 59049104466     PISSN: 09500618     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.conbuildmat.2007.08.014     Document Type: Article

References (16)

1. American Concrete Institute, Guide for the design and construction of externally bonded FRP systems for strengthening concrete structures. ACI 440.2R-02, Farmington Hills, MI;2002.
2. American Concrete Institute, Guide test methods for fiber-reinforced polymers (FRPs) for reinforcing or strengthening concrete structures. ACI 440.3R-04, Farmington Hills, MI;2004.
3. Barros JAO, Dias S. Shear Strengthening of Reinforced Concrete Beams with Laminate Strips of CFRP. Proceedings of CCC2003, Cosenza, Italy;2003. p. 289-94.
4. Bousselham A., and Chaallal O. Effect of transverse steel and shear span on the performance of RC beams strengthened in shear with CFRP. Composites: Part B 37 (2006) 37-46
5. Chen J.F., and Teng J.G. Shear capacity of FRP strengthened RC beams: FRP debonding. Construct Build Mater 17 1 (2003) 27-41
6. De Lorenzis L, Galati D. Effect of construction details on the bond performance of NSM FRP bars in concrete. Proceedings fib Congress 2006, Naples;2006.
7. De Lorenzis L., and Nanni A. Shear strengthening of reinforced concrete beams with NSM fiber-reinforced polymer rods. ACI Struct J 98 1 (2001) 60-68
8. De Lorenzis L., and Nanni A. Bond between NSM fiber-reinforced polymer rods and concrete in structural strengthening. ACI Struct J 99 2 (2002) 123-132
9. De Lorenzis L., and Teng J.G. Near-surface mounted FRP reinforcement: an emerging technique for structural strengthening. Composites: Part B 38 2 (2007) 119-143
10. El-Hacha R., and Rizkalla S.H. Near-surface-mounted fiber-reinforced polymer reinforcements for flexural strengthening of concrete structures. ACI Struct J 101 5 (2004) 717-726
11. Fédération Internationale du Béton TG9.3. Externally bonded FRP reinforcement for RC structures, Technical report on the design and use of FRP EBR for reinforced concrete structures, fib Bulletin 14, International federation for structural concrete, Lausanne;2001.
12. Mohamed Ali M.S., Oehlers D.J., and Seracino R. Vertical shear interaction model between external FRP transverse plates and internal steel stirrups. Eng Struct 28 (2006) 381-389
13. Nanni A., Di Ludovico M., and Parretti R. Shear strengthening of a PC bridge with NSM CFRP rectangular bars. Adv Struct Eng 7 4 (2004) 97-109
14. Pellegrino C., and Modena C. Fiber reinforced polymer sheet strengthening of reinforced concrete beams with transverse steel reinforcement. J Compos Construct, ASCE 6 2 (2002) 104-111
15. Rizzo A. and De Lorenzis L. Modeling of debonding failure for RC beams strengthened in shear with NSM FRP reinforcement. Construct Build Mater, submitted for publication.
16. Teng J.G., Lam L., and Chen J.F. Shear strengthening of RC beams with FRP composites. Prog Struct Eng Mater 6 (2004) 173-184