Bond tests on tuff elements externally bonded with FRP materials

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• 作者：Francesca Ceroni ; Angelo Garofano ; Marisa Pecce
• 关键词：Tuff masonry ; External bonded reinforcement FRP materials ; Bond test set ; up ; Debonding load ; Effective length
• 刊名：Materials and Structures
• 出版年：2015
• 出版时间：July 2015
• 年：2015
• 卷：48
• 期：7
• 页码：2093-2110
• 全文大小：1,410 KB
• 参考文献：1.Augenti N, Parisi F, Prota A, Manfredi G (2011) In-plane lateral response of a full-scale masonry subassemblage with and without an inorganic matrix-grid strengthening system. J Compos Constr ASCE 15(4):578-90View Article
  2.Marcari G, Manfredi G, Prota A, Pecce M (2007) In-plane shear performance of masonry panels strengthened with FRP. Composites, Part B 38:887-01View Article
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  4.Aiello MA, Micelli F, Valente D (2009) FRP confinement of square masonry columns. J Compos Constr ASCE 13(2):148-58View Article
  5.CNR-DT 200 R1/2012 (2012) Guide for the design and construction of externally bonded FRP systems for strengthening. Council of National Research, Rome
  6.Valluzzi MR, Oliveira DV, Caratelli A, Castori G, Corradi M, de Felice G, Garbin E, Garcia D, Garmendia L, Grande E, Ianniruberto U, Kwiecień A, Leone M, Lignola GP, Louren?o PB, Malena M, Micelli F, Panizza M, Papanicolaou CG, Prota A, Sacco E, Triantafillou TC, Viskovic A, Zaj?c B, Zuccarino G (2012) Round robin test for composite to brick shear bond characterization. Mater Struct RILEM 45:1761-791View Article
  7.Ceroni F, Pecce M (2006) Bond tests on concrete and masonry blocks externally bonded with CFRP. In: Proc. of 3rd int. conf. on FRP composites in civil engineering (CICE 2006), Miami, Florida, December 13-5 2006:17-0
  8.Aiello MA, Sciolti MS (2008) Analysis of bond performance between CFRP sheets and calcarenite ashlars under service and ultimate conditions. Masonry Int 21(1):15-8
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  10.Panizza M, Garbin E, Valluzzi MR, Modena C (2008) Bond behaviour of CFRP and GFRP laminates on brick masonry. In: D’Ayala D, Fodde E (eds) Proc. of VI int. conf. on structural analysis of historical constructions, Bath (UK), July 2- 2008:763-70
  11.Seim W, Pfeiffer U (2011) Local post-strengthening of masonry structures with fibre-reinforced polymers (FRPs). Constr Build Mater 25:3393-403View Article
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  19.Ceroni F, Pecce M, Manfredi G, Marcari A. Experimental bond behavior in masonry elements externally reinforced with FRP laminates. In: Proc. of int. conference on composites in constructions (CCC2003), Cosenza, 2003, Italy, Editoriale Bios
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  21.Ceroni F, Ferracuti B, Pecce M, Savoia M (2014) Assessment of a bond strength model for FRP reinforcement externally bonded over masonry blocks. Compos Part B 61:147-61View Article
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  23.Guadagnini M, Serbescu A, Palmieri A, Mattthys S, Bilotta A, Nigro E, Mazzotti C, Sas G, Taljsten B, Ceroni F, Czadersky C, Olia S, Szambo Z, Balazs G, Barros J, Costa I, Tamuzs V (2012) Bond of FRP strengthening systems for concrete structures: a round robin test. In: Proc. of 6th international conference on bridge maintenance, safety and management (IABMAS 2012), Stresa, Lake Maggiore, Italy, July 8-2
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• 作者单位：Francesca Ceroni (1)
  Angelo Garofano (1)
  Marisa Pecce (1)
  
  1. Engineering Department, University of Sannio, Benevento Piazza Roma, 21, 82100, Benevento, Italy
  
• 刊物类别：Engineering
• 刊物主题：Structural Mechanics
  Theoretical and Applied Mechanics
  Mechanical Engineering
  Operating Procedures and Materials Treatment
  Civil Engineering
  Building Materials
  
• 出版者：Springer Netherlands
• ISSN：1871-6873

文摘

The experimental results of several bond tests on masonry blocks made of yellow tuff and bonded with different types of Fibre Reinforced Plastic (FRP) fabrics carried out by the authors are presented and analysed. The discussion of results is mainly focused on: (1) assessing the set-up reliability, (2) choosing sufficient bonded length for achieving the full bond strength, (3) estimating the efficacy of end anchoring systems, (4) evaluating the effect of a plastering layer and of the masonry strength on the debonding load. The results are analysed both in terms of global (failure modes and loads, load–displacement curves) and local behaviour (distribution of axial strains and shear stresses) aimed to evidence the different behaviour of the used fibres (carbon, glass, basalt, flax). Finally, the experimental failure loads are compared with formulations based on a ‘design by testing-approach.