Debonding behavior of ancient masonry elements strengthened with CFRP sheets

Composites Part B: Engineering

Volumn 45, Issue 1, 2013, Pages 800-810

  Carrara, Pietro ^a   Ferretti, Daniele ^b   Freddi, Francesco ^b  

^a UNIVERSITY OF FLORENCE   (Italy)

^b UNIVERSITY OF PARMA   (Italy)

Author keywords

A. Laminates; B. Debonding; D. Mechanical testing; Historical brick masonry

Indexed keywords

BOND BEHAVIOR; BOND RESISTANCE; BRICK MASONRY; CARBON FIBER COMPOSITE; CFRP SHEET; CLAY BRICKS; DAMAGING PROCESS; DEBONDING BEHAVIOR; DESIGN CODES; FAILURE BEHAVIORS; MASONRY ELEMENTS; PULL-OUT; SHEAR TESTS;

BRICK; CARBON FIBERS; DEBONDING; MECHANICAL TESTING; SOLDERED JOINTS; STRESS CONCENTRATION;

REINFORCEMENT;

EID: 84869492130     PISSN: 13598368     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compositesb.2012.04.029     Document Type: Article

References (31)

1. Gangemi editor. Italian ministry for cultural heritage and activities. Guidelines for evaluation and mitigation of seismic risk to cultural heritage. Rome; 2007 (ISBN: 978-88-492-1269-3).
2. US Department of the interior. Standard's for rehabilitation & illustrated guidelines for rehabilitating historic, buildings; 1997.
3. M. Corradi, A. Borri, and A. Vignoli Strengthening techniques tested on masonry structures struck by the Umbria-Marche earthquake of 1997-1998 Constr Build Mater 16 4 2002 229 239
4. E. Cosenza, and I. Iervolino Case Study: seismic retrofitting of a medieval bell tower with FRP J Compos Constr 11 3 2007 319 327
5. D.V. Oliveira, I. Basilio, and P.B. Lourenço Experimental bond behaviour of FRP sheets glued on brick masonry J Compos Constr 15 1 2011 32 41
6. C. Mazzotti, M. Savoia, and B. Ferracuti A new single-shear setup for stable debonding of FRP-concrete joints Constr Build Mater 23 4 2009 1529 1537
7. K.V. Subramaniam, C. Carloni, and L. Nobile Width effect in the interface fracture during debonding of FRP from concrete Eng Fract Mech 74 4 2007 578 594
8. M. Ali-Ahamd, K. Subramaniam, and M. Ghosn Experimental investigation and fracture analysis of debonding between concrete and FRP sheets J Eng Mech-ASCE 132 9 2006 914 923
9. A. Aprile, and L. Feo Concrete cover rip-off of R/C beams strengthened with FRP composites Compos Part B-Eng 38 5-6 2007 759 771
10. Benvenuti E, Tralli A, Vitarelli O. Delamination of FRP-reinforced concrete by means of an extended finite element formulation. Compos Part B-Eng, 2012;43(8):3258-3269.
11. K. Benzarti, F. Freddi, and M. Frémond A damage model to predict the durability of bonded assemblies. Part I: debonding behavior of FRP strengthened concrete structures Constr Build Mater 25 2 2011 547 555
12. CNR. CNR-DT 200 - Guide for the design and construction of externally bonded FRP systems for strengthening existing structures - materials, RC and PC structures, masonry structures. CNR, Roma, Italy; 2004.
13. FIB. FIB Bulletin 14 - FRP as externally bonded reinforcement of RC structures: Basis of design and safety concepts. FIB, Lausanne, Switzerland; 2001.
14. C. Carloni, and K.V. Subramaniam Investigation of the interface fracture during debonding between FRP and masonry Adv Struct Eng 12 5 2009 731 743
15. L. Ascione, L. Feo, and F. Fraternali Load carrying capacity of 2D FRP/strengthened masonry structures Compos Part B-Eng 36 8 2005 619 626
16. M.A. Aiello, and S.M. Sciolti Bond analysis of masonry structures strengthened with CFRP sheets Constr Build Mater 20 1-2 2006 90 100
17. M.A. Aiello, and M.S. Sciolti Masonry structures strengthened with FRP sheets: experimental investigation of bond between FRP laminates and ashlars Int J Restor Build Monument 9 6 2003 639 662
18. Aiello MA, Sciolti MS, Triantafillou TC. FRP-strengthened masonry: bond aspects. In: Proceedings of FRPRCS-8 conference, Patras, Greece, July 2007. p. 1-9.
19. E. Grande, M. Imbimbo, and E. Sacco Bond behaviour of CFRP laminates glued on clay bricks: experimental and numerical study Compos Part B-Eng 42 2 2011 330 340
20. Carrara P, Ferretti D, Freddi F. Experimental tests on progressive debonding in ancient masonry prisms reinforced with CFRP sheets. In: Proceedings of the Aimeta-XX, Bologna, Italy, September 2011. p. 1-10.
21. Carrara P, Ferretti D, Freddi F. Experimental debonding tests between ancient masonry and CFRP. In: Proceedings of the wonder masonry 2011 workshop, Florence, Italy, November 2011. p. 1-12.
22. E. Grande, M. Imbimbo, and E. Sacco Bond behavior of historical clay bricks strengthened with steel reinforced polymers (SRP) Materials 4 2011 585 600
23. P. Carrara, D. Ferretti, F. Freddi, and G. Rosati Shear tests of carbon fiber plates bonded to concrete with control of snap-back Eng Fract Mech 78 2011 2663 2678
24. Interbau SRL. Voce di capitolato carbostru® T-System. Scheda tecnica rinforzo; 2009 (in Italian).
25. C. Mazzotti, M. Savoia, and B. Ferracuti An experimental study on delamination of FRP plates bonded to concrete Constr Build Mater 22 2008 1409 1421
26. UNI. UNI-EN 772-11 - Methods of test of masonry units - Part 11: determination of water absorption of aggregate concrete, manufactured stone and natural stone masonry units due to capillary action and the initial rate of water absorption of clay masonry units. UNI; 2006.
27. CNR-ICR. Document normal - 14/83. Sezioni sottili e lucide di materiali lapidei: Tecnica di allestimento. CNR-ICR; 1983 (in Italian).
28. UNI. UNI-EN 1015-11 - Methods of test for mortar for masonry - Part 11: determination of flexural and compressive strength of hardened mortar. UNI; 2007.
29. A. Bilotta, C. Faella, E. Martinelli, and E. Nigro Indirect identification method of bilinear interface laws for FRP bonded on a concrete substrate J Compos Constr 16 2012 171 185
30. E. Grande, M. Imbimbo, and E. Sacco Simple model for bond behavior of masonry elements strengthened with FRP J Compos Constr 13 3 2011 330 340
31. C.K.Y. Leung, and V. Li Applications of a two-way debonding theory to short fibre composites Composites 21 4 1990 305 317