Debonding along the FRP-concrete interface under combined pulling/peeling effects

Engineering Fracture Mechanics

Volumn 74, Issue 1-2, 2007, Pages 132-150

  Pan, Jinlong ^a   Leung, Christopher K Y ^a  

^a HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

Author keywords

Debonding; Fiber reinforced plastics (FRP); Flexural shear crack; Mixed opening; Softening behavior

Indexed keywords

BENDING STRENGTH; CONCRETE BEAMS AND GIRDERS; FIBER REINFORCED PLASTICS; FRACTURE MECHANICS; INTERFACES (MATERIALS); MATHEMATICAL MODELS; PEELING; SHEAR DEFORMATION; SHEAR STRENGTH; SURFACE TENSION;

FLEXURAL/SHEAR CRACK; INTERFACIAL SHEAR STRENGTH; MIXED OPENING; PULLING;

DEBONDING;

BENDING STRENGTH; CONCRETE BEAMS AND GIRDERS; DEBONDING; FIBER REINFORCED PLASTICS; FRACTURE MECHANICS; INTERFACES (MATERIALS); MATHEMATICAL MODELS; PEELING; SHEAR DEFORMATION; SHEAR STRENGTH; SURFACE TENSION;

EID: 33748694893     PISSN: 00137944     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.engfracmech.2006.01.022     Document Type: Article

References (22)

1. Meier U. Post strengthening by continuous fiber laminates in Europe. Non-metallic (FRP) reinforcement for concrete structures vol. 1 (1997), Japan Concrete Institute p. 41-56
2. Hollaway L.C., and Leeming M.B. Review of materials and techniques for plate bonding. In: Hollaway L.C., and Leeming M.B. (Eds). Strengthening of reinforced concrete structures using externally bonded FRP composites in structural and civil engineering (1999), Woodhead Publishing, Cambridge, UK
3. FIB. Externally bonded FRP reinforcement for RC structures, Technical report, Bulletin No. 14. International Federation for Structural Concrete, Lausanne, Switzerland; 2001.
4. ACI. Guide for the design and construction of externally bonded FRP system for strengthening concrete structures; 2002.
5. Roberts T.M., and Haji-Kazemi H. Theoretical study of the behavior of RC beams strengthened by externally bonded steel plates. Proc Instn Civil Engng, London 87 Part 2 (1989) 39-55
6. Taljsten B. Strengthening of beams by plate bonding. J Mat Civil Engng ASCE 9 4 (1997) 206-212
7. Malek A.M., Saadatmanesh H., and Ehsani M.R. Prediction of failure load of R/C beams strengthened with FRP plate due to stress concentration at plate end. ACI Struct J 95 2 (1998) 142-152
8. Rabinovitch O., and Frostig Y. Closed-form high-order analysis of RC beams strengthened with FRP strips. ASCE J Compos Construct 4 2 (2000) 65-74
9. Shen H.S., Teng J.G., and Yang J. Interfacial stresses in beams and slabs bonded with thin plate. J Engng Mech 127 4 (2001)
10. El-Mihilmy M.T., and Tedesco J.W. Prediction of anchorage failure for reinforced concrete beams strengthened with fiber-reinforced polymer plates. ACI Struct J 98 3 (2001) 301-314
11. Saadatmanesh H., and Malek A.M. Design guidelines for strengthening of RC beam with FRP plates. J Compos Construct 2 4 (1998) 158-164
12. Leung C.K.Y. Delamination failure in concrete beams retrofitted with a bonded plate. ASCE J Mater Civil Engng 13 (2001) 106-113
13. Holzenkampfer O. Ingenieurmoddelle des Verbundes geklebter Bewehrung fur Betonbauteile. Dissertation, TU Braunschweig; 1994.
14. Taljsten B. Strengthening of concrete prisms using the plate-bonding technique. Int J Fract 82 (1996) 253-266
15. Neubauer U., and Rostasy F.S. Design aspects of concrete structures strengthened with externally bonded CFRP plates. In: Forde M.C. (Ed). Proceeding of the seventh international conference on structural faults and repairs (1997), Engineering Technics Press, Edinburgh, UK 109-118
16. Brosens K., and Van Gemert D. Plate end shear design for external CFRP laminates. In: Mihashi H., and Rokugo K. (Eds). Proceeding of FRAMCOS-3 (1998), Aedificatio Publisher, Freiburg, Germany 1793-1804
17. Yuan H., Wu Z.S., and Yoshizawa H. Theoretical solutions on interfacial stress transfer of externally bonded steel/composite laminates. J Struct Mech Earthquake Engng, JSCE No. 675/1-55 (2001) 27-39
18. Neubauer U, Rostasy FS. Bond failure of concrete fiber reinforced polymer plates at inclined cracks-experiments and fracture mechanics model. In: Proc of 4th international symposium on fiber reinforced polymer reinforcement for reinforced concrete structures, SP-188, ACI, Farmington Hills (MI); 1999. p. 369-82.
19. Pan JL. Crack-induced debonding failure in fiber reinforced plastics (FRP) strengthened concrete beams: experimental and theoretical analysis. Thesis Dissertation; 2005.
20. Leung C.K.Y., and Tung. A three-parameter model for debonding of FRP from concrete substrate. In: Teng J.G. (Ed). FRP composites in civil engineering vol. 1 (2001), John Wiley & Sons 373-380
21. Leung CKY, Tung WK. A three-parameter model for debonding of FRP plate from concrete substrate. ASCE J Engng Mech, in press.
22. Leung CKY, Yang Y. An energy-based modeling approach for debonding of FRP plate from concrete substrate. ASCE J Engng Mech, in press.