Experimental determination of FRP-concrete cohesive interface properties under fatigue loading

Composite Structures

Volumn 94, Issue 4, 2012, Pages 1288-1296

  Carloni, Christian ^a   Subramaniam, Kolluru V ^b   Savoia, Marco ^c   Mazzotti, Claudio ^c  

^a UNIVERSITY OF HARTFORD   (United States)

^b INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD   (India)

^c UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

Concrete; Debonding; Fatigue; FRP; Interface

Indexed keywords

BOND CAPACITY; BONDED LENGTH; COHESIVE CRACKS; COHESIVE INTERFACE; CYCLIC LOADINGS; DIGITAL IMAGE CORRELATIONS; EXPERIMENTAL DETERMINATION; EXPERIMENTAL INVESTIGATIONS; EXPERIMENTAL PROGRAM; FATIGUE BEHAVIOR; FATIGUE LOADINGS; FATIGUE LOADS; FIBER REINFORCED POLYMERS; FRP; FRP-CONCRETE INTERFACE; HIGH AMPLITUDES; LOAD RANGE; QUASI-STATIC; QUASI-STATIC LOADING; STRAIN PATTERNS; STRESS TRANSFER;

CONCRETES; CRACK PROPAGATION; CRACKS; DEBONDING; FATIGUE OF MATERIALS; INTERFACES (MATERIALS); LOADING;

STRESS ANALYSIS;

EID: 84855908873     PISSN: 02638223     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compstruct.2011.10.026     Document Type: Article

References (37)

1. Bank L.C. Composite for construction: structural design with FRP materials 2006, J. Wiley and Sons, Hoboken, New Jersey.
2. ACI 440.2R. Guide for the design and construction of externally bonded FRP systems for strengthening concrete structures. American Concrete Institute; 2008.
3. CNR - (Italian) Council National Research, DT 200/2004. Guide for the design and construction of externally bonded FRP systems for strengthening existing structures. National Research Council, Advisory Committee on Technical Recommendations for Construction; 2004.
4. Triantafillou T.C., Pelvris N. Strengthening of RC beams with epoxy-bonded fiber-composite materials. Mater Struct 1992, 25(149):201-211.
5. Chen J.F., Teng J.G. Anchorage strength models for FRP and steel plates bonded to concrete. J Struct Eng 2001, 127(7):784-791.
6. Leung C.K.Y. Delamination failure in concrete beams retrofitted with bonded plate. J Mater Civ Eng, ASCE 2001, 13(2):106-113.
7. Nakaba K., Kanakubo T., Furuta T., Yoshizawa H. Bond behavior between fiber-reinforced polymer laminates and concrete. ACI Struct J 2001, 98(3):359-367.
8. Savoia M, Ferracuti B, Mazzotti C. Non-linear bond-slip law for FRP-concrete interface. In: Proceedings of FRPRCS-6, Singapore; 2003. p. 1-10.
9. Wu Z., Yin J. Fracturing behavior of FRP-strengthened concrete structures. Eng Fract Mech 2003, 70:1339-1355.
10. Buyukozturk O., Gunes O., Karaca E. Progress on understanding debonding problems in reinforced concrete and steel members strengthened using FRP composites. Constr Build Mater 2004, 18:9-19.
11. Lu X.Z., Teng J.G., Ye L.P., Jiang J.J. Bond-slip models for FRP sheets/plates bonded to concrete. Eng Struct 2005, 27:920-937.
12. Ali-Ahmad M., Subramaniam K.V., Ghosn M. Experimental investigation and fracture analysis of debonding between concrete and FRP. J Eng Mech, ASCE 2006, 132(9):914-923.
13. Ali-Ahmad M., Subramaniam K.V., Ghosn M. Analysis of instability in FRP-concrete shear debonding for beam strengthening applications. J Eng Mech, ASCE 2007, 133(1):58-67.
14. Subramaniam K.V., Carloni C., Nobile L. Width effect in the interface fracture during debonding of FRP from concrete. Eng Fract Mech 2007, 74(4):578-594.
15. Pellegrino C., Tinazzi D., Modena C. An experimental study on bond behavior between concrete and FRP reinforcement. J Compos Constr 2008, 12(2):, 180-189.
16. Subramaniam K.V., Carloni C. An understanding of the width effect in FRP-concrete debonding. Strain 2009, 47:127-137.
17. Carloni C., Subramaniam K.V. Direct determination of cohesive stress transfer during debonding of FRP from concrete. Compos Struct 2010, 93:184-192.
18. Zhou Y., Wu Y., Yun Y. Analytical modeling of the bond-slip relationship at FRP-concrete interfaces for adhesively-bonded joints. Compos: Part B 2010, 41:423-433.
19. Mazzotti C., Savoia M. FRP-concrete bond behaviour under cyclic debonding force. Adv Struct Eng 2009, 12:771-780.
20. Kim Y.J., Heffernan P.J. Fatigue behavior of externally strengthened concrete beams with fiber-reinforced polymers: state of the SRT. J Compos Constr 2008, 12(3):246-256.
21. Aidoo J, Harries KA, Petrou MF. Behaviour of reinforced concrete bridge girders retrofit with CFRP and subjected to monotonic and fatigue loading. In: Proceedings of 4th international conference on advanced composite materials in bridges and structures (ACMBS-IV) (CD-ROM), Calgary, AB, Canada; 2004.
22. Aidoo J., Harries K.A., Petrou M.F. Fatigue behavior of carbon fiber reinforced polymer strengthened reinforced concrete bridge girders. J Compos Constr 2004, 8(6):501-509.
23. Gheorghiu C., Labossiere P., Raihe A. Environmental fatigue and static behavior of RC beams strengthened with carbonfiber-reinforced polymer. J Compos Constr 2004, 8(3):211-218.
24. Gheorghiu C, Labossiere P, Proulx J. Effect of highlevel fatigue loading on RC-beams externally reinforced with CFRPs. In: Proceedings of 4th international conference on advanced composite materials in bridges and structures (ACMBS-IV) (CD-ROM), Calgary, AB, Canada; 2004.
25. Gheorghiu C., Labossiere P., Proulx J. Fatigue and monotonic strength of RC beams strengthened with CFRPs. Compos: Part A 2006, 37:1111-1118.
26. Gheorghiu C., Labossiere P., Proulx J. Response of CFRP-strengthened beams under fatigue with different load amplitudes. Constr Build Mater 2007, 21:756-763.
27. Harries K.A., Aidoo J. Debonding- and fatigue-related strain limits for externally bonded FRP. J Compos Constr 2006, 10(1):87-90.
28. Ferrier E, Nasseri H, Hamelin P. Fatigue behavior of composite reinforcement for concrete structures. Fiber reinforced polymer reinforcement for reinforced concrete structures (SP-188), ACI; 1999. p. 535-45.
29. Bizindavyi L., Neale K.W., Erki M.A. Experimental investigation of bonded fiber reinforced polymer-concrete joints under cyclic loading. J Compos Constr 2003, 7(2):127-134.
30. Ko H., Sato Y. Bond stress-slip relationship between FRP sheet and concrete under cyclic load, ASCE. J Compos Constr 2007, 11(4):419-426.
31. Yun Y., Wu Y.F., Tang W.C. Performance of FRP systems under fatigue loading. Eng Struct 2008, 30:3129-3140.
32. Sutton M.A., Wolters W.J., Peters W.H., Ranson W.F., McNeill S.R. Determination of displacements using an improved digital correlation method. Image Vis Comput 1983, 1(3):133-139.
33. Taljsten B. Defining anchor lengths of steel and CFRP plates bonded to concrete. Int J Adhes Adhes 1997, 17(4):319-327.
34. Ferracuti B., Savoia M., Mazzotti C. Interface law for FRP-concrete delamination. Compos Struct 2007, 80(4):523-531.
35. Larson K.H., Peterman R.J., Rashheed H.A. Strength-fatigue behavior of fiber reinforced polymer strengthened prestressed concrete T-beams. J Compos Constr 2005, 9(4):313-326.
36. Mazzotti C, Savoia M, Ferracuti B. Mode II fracture energy and interface law for FRP - concrete bonding with different concrete surface preparations. In: Proceedings of FRAMCOS 6. Catania, Italy; June 17-22 2007.
37. Iovinella, Prota A, Manfredi G, Mazzotti C. An effective measurement of the concrete roughness and its role on the definition of the debonding strength of external FRP reinforcement. 14th European conference on earthquake engineering. 14th European conference on earthquake engineering. vol. 1, Ohrid - Macedonia; August 30-September 03, 2010. p. 1-7.