NSM systems

José Sena-Cruz, Joaquim Barros, Vincenzo Bianco, Antonio Bilotta, Dionysios Bournas, Francesca Ceroni, Glaucia Dalfré, Renata Kotynia, Giorgio Monti, Emilio Nigro, Thanasis Triantafillou

    Research output: Chapter in Book/Report/Conference proceedingChapter

    Abstract

    This chapter gives an overview on the state-of-the-art of the Near-Surface Mounted (NSM) technique for structural retrofitting of reinforced concrete structures using Fibre Reinforced Polymers (FRP). The chapter is divided in 5 sections. Firstly, general aspects of the technique are introduced, including main advantages, nomenclature adopted, type of FRP reinforcement and adhesive used, groove geometry/location, and constructional aspects. Then, the existing knowledge on the bond behaviour is addressed focusing on the performed experimental investigations, results, and conclusions in terms of test setups, failure modes, and influence of different parameters on the bond performance. The performance of the existing local bond-slip behaviour laws, both proposed by codes and researches, is also addressed. Similar analysis is also followed for the case of flexural strengthening. The current state on shear strengthening includes two formulations for predicting the NSM shear carrying capacity. The chapter ends with a concluding section summarizing the current state and identifying the needs for future research.

    Original languageEnglish (US)
    Title of host publicationRILEM State-of-the-Art Reports
    PublisherSpringer Netherlands
    Pages303-348
    Number of pages46
    DOIs
    StatePublished - Jan 1 2016

    Publication series

    NameRILEM State-of-the-Art Reports
    Volume19
    ISSN (Print)2213-204X
    ISSN (Electronic)2213-2031

    Fingerprint

    Polymers
    Fibers
    Retrofitting
    Terminology
    Concrete construction
    Failure modes
    Reinforced concrete
    Adhesives
    Reinforcement
    Geometry

    Keywords

    • FRP
    • NSM
    • Reinforced concrete
    • Strengthening

    ASJC Scopus subject areas

    • Civil and Structural Engineering
    • Building and Construction
    • Materials Science (miscellaneous)

    Cite this

    Sena-Cruz, J., Barros, J., Bianco, V., Bilotta, A., Bournas, D., Ceroni, F., ... Triantafillou, T. (2016). NSM systems. In RILEM State-of-the-Art Reports (pp. 303-348). (RILEM State-of-the-Art Reports; Vol. 19). Springer Netherlands. https://doi.org/10.1007/978-94-017-7336-2_8

    NSM systems. / Sena-Cruz, José; Barros, Joaquim; Bianco, Vincenzo; Bilotta, Antonio; Bournas, Dionysios; Ceroni, Francesca; Dalfré, Glaucia; Kotynia, Renata; Monti, Giorgio; Nigro, Emilio; Triantafillou, Thanasis.

    RILEM State-of-the-Art Reports. Springer Netherlands, 2016. p. 303-348 (RILEM State-of-the-Art Reports; Vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingChapter

    Sena-Cruz, J, Barros, J, Bianco, V, Bilotta, A, Bournas, D, Ceroni, F, Dalfré, G, Kotynia, R, Monti, G, Nigro, E & Triantafillou, T 2016, NSM systems. in RILEM State-of-the-Art Reports. RILEM State-of-the-Art Reports, vol. 19, Springer Netherlands, pp. 303-348. https://doi.org/10.1007/978-94-017-7336-2_8
    Sena-Cruz J, Barros J, Bianco V, Bilotta A, Bournas D, Ceroni F et al. NSM systems. In RILEM State-of-the-Art Reports. Springer Netherlands. 2016. p. 303-348. (RILEM State-of-the-Art Reports). https://doi.org/10.1007/978-94-017-7336-2_8
    Sena-Cruz, José ; Barros, Joaquim ; Bianco, Vincenzo ; Bilotta, Antonio ; Bournas, Dionysios ; Ceroni, Francesca ; Dalfré, Glaucia ; Kotynia, Renata ; Monti, Giorgio ; Nigro, Emilio ; Triantafillou, Thanasis. / NSM systems. RILEM State-of-the-Art Reports. Springer Netherlands, 2016. pp. 303-348 (RILEM State-of-the-Art Reports).
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    AU - Dalfré, Glaucia

    AU - Kotynia, Renata

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