Recommendation of RILEM Technical Committee 250-CSM

Test method for Textile Reinforced Mortar to substrate bond characterization

Gianmarco de Felice, Maria Antonietta Aiello, Carmelo Caggegi, Francesca Ceroni, Stefano De Santis, Enrico Garbin, Natalino Gattesco, Łukasz Hojdys, Piotr Krajewski, Arkadiusz Kwiecień, Marianovella Leone, Gian Piero Lignola, Claudio Mazzotti, Daniel Oliveira, Corina Papanicolaou, Carlo Poggi, Thanasis Triantafillou, Maria Rosa Valluzzi, Alberto Viskovic

    Research output: Contribution to journalArticle

    Abstract

    Textile Reinforced Mortar (TRM), also known as Fabric Reinforced Mortar or Fabric Reinforced Cementitious Matrix, composites are an emerging technology for the external repair and strengthening of existing structures. For most applications, the effectiveness of the TRM reinforcement relies on its bond performance. This recommendation identifies the best practice to characterize the bond behaviour of TRM. A shear bond test method is proposed to determine the peak axial stress (associated with the maximum load that can be transferred from the structural member to the externally bonded TRM reinforcement), the stress–slip relationship and the failure mode that controls the TRM-to-substrate load transfer capacity. Guidelines on specimen manufacturing, experimental setup, test execution, and determination of test results are provided.

    Original languageEnglish (US)
    Article number95
    JournalMaterials and Structures/Materiaux et Constructions
    Volume51
    Issue number4
    DOIs
    StatePublished - Aug 1 2018

    Fingerprint

    Mortar
    Textiles
    Substrates
    Reinforcement
    Structural members
    Failure modes
    Loads (forces)
    Repair
    Composite materials

    Keywords

    • Fabric Reinforced Cementitious Matrix (FRCM)
    • Fabric Reinforced Mortar (FRM)
    • Single-lap shear bond test
    • Steel Reinforced Grout (SRG)
    • Stress–slip relationship

    ASJC Scopus subject areas

    • Civil and Structural Engineering
    • Building and Construction
    • Materials Science(all)
    • Mechanics of Materials

    Cite this

    Recommendation of RILEM Technical Committee 250-CSM : Test method for Textile Reinforced Mortar to substrate bond characterization. / de Felice, Gianmarco; Aiello, Maria Antonietta; Caggegi, Carmelo; Ceroni, Francesca; De Santis, Stefano; Garbin, Enrico; Gattesco, Natalino; Hojdys, Łukasz; Krajewski, Piotr; Kwiecień, Arkadiusz; Leone, Marianovella; Lignola, Gian Piero; Mazzotti, Claudio; Oliveira, Daniel; Papanicolaou, Corina; Poggi, Carlo; Triantafillou, Thanasis; Valluzzi, Maria Rosa; Viskovic, Alberto.

    In: Materials and Structures/Materiaux et Constructions, Vol. 51, No. 4, 95, 01.08.2018.

    Research output: Contribution to journalArticle

    de Felice, G, Aiello, MA, Caggegi, C, Ceroni, F, De Santis, S, Garbin, E, Gattesco, N, Hojdys, Ł, Krajewski, P, Kwiecień, A, Leone, M, Lignola, GP, Mazzotti, C, Oliveira, D, Papanicolaou, C, Poggi, C, Triantafillou, T, Valluzzi, MR & Viskovic, A 2018, 'Recommendation of RILEM Technical Committee 250-CSM: Test method for Textile Reinforced Mortar to substrate bond characterization', Materials and Structures/Materiaux et Constructions, vol. 51, no. 4, 95. https://doi.org/10.1617/s11527-018-1216-x
    de Felice, Gianmarco ; Aiello, Maria Antonietta ; Caggegi, Carmelo ; Ceroni, Francesca ; De Santis, Stefano ; Garbin, Enrico ; Gattesco, Natalino ; Hojdys, Łukasz ; Krajewski, Piotr ; Kwiecień, Arkadiusz ; Leone, Marianovella ; Lignola, Gian Piero ; Mazzotti, Claudio ; Oliveira, Daniel ; Papanicolaou, Corina ; Poggi, Carlo ; Triantafillou, Thanasis ; Valluzzi, Maria Rosa ; Viskovic, Alberto. / Recommendation of RILEM Technical Committee 250-CSM : Test method for Textile Reinforced Mortar to substrate bond characterization. In: Materials and Structures/Materiaux et Constructions. 2018 ; Vol. 51, No. 4.
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    AU - Ceroni, Francesca

    AU - De Santis, Stefano

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    AU - Kwiecień, Arkadiusz

    AU - Leone, Marianovella

    AU - Lignola, Gian Piero

    AU - Mazzotti, Claudio

    AU - Oliveira, Daniel

    AU - Papanicolaou, Corina

    AU - Poggi, Carlo

    AU - Triantafillou, Thanasis

    AU - Valluzzi, Maria Rosa

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