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    Reliability monitoring of CFRP structural elements in bridges with fiber optic Bragg grating sensors

    New search for: Bronnimann, R.
    New search for: Nellen, P.M.
    New search for: Sennhauser, U.

    Fiber optical sensors based on Bragg gratings were used to monitor the strain in suspension or prestressing CFRP (carbon fiber reinforced polymer) cables in bridges. The sensors were either adhered to the surface of the CFRP wires for the suspension cables, or directly embedded during the production process for the prestressing cables, where the load is closer to the limit. Tests for the two applications were performed to validate the suitability of the sensing system. Results accumulated over three years on a stay cable demonstrate the reliability of those sensors.

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    Reliability monitoring of CFRP structural elements in bridges with fiber optic Bragg grating sensors

    New search for: Bronnimann, R.
    New search for: Nellen, P.M.
    New search for: Sennhauser, U.

    Fiber optical sensors based on Bragg gratings were used to monitor the strain in suspension or prestressing CFRP (carbon fiber reinforced polymer) cables in bridges. The sensors were either adhered to the surface of the CFRP wires for the suspension cables, or directly embedded during the production process for the prestressing cables, where the load is closer to the limit. Tests for the two applications were performed to validate the suitability of the sensing system. Results accumulated over three years on a stay cable demonstrate the reliability of those sensors.

    Access

    Access via TIB
    Check availability in my library
    Order at Subito €

    Reliability monitoring of CFRP structural elements in bridges with fiber optic Bragg grating sensors

    New search for: Bronnimann, R.
    New search for: Nellen, P.M.
    New search for: Sennhauser, U.

    Fiber optical sensors based on Bragg gratings were used to monitor the strain in suspension or prestressing CFRP (carbon fiber reinforced polymer) cables in bridges. The sensors were either adhered to the surface of the CFRP wires for the suspension cables, or directly embedded during the production process for the prestressing cables, where the load is closer to the limit. Tests for the two applications were performed to validate the suitability of the sensing system. Results accumulated over three years on a stay cable demonstrate the reliability of those sensors.

    Access

    Access via TIB
    Check availability in my library
    Order at Subito €

    Access

    Access via TIB
    Check availability in my library
    Order at Subito €

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    Document information
    Title:

    Reliability monitoring of CFRP structural elements in bridges with fiber optic Bragg grating sensors

    Additional title:

    Zuverlässigkeitsüberwachung faserverstärkter Strukturen an Brücken mit faseroptischen Bragg-Gitter-Sensoren

    Contributors:

    Bronnimann, R. (author) / Nellen, P.M. (author) / Sennhauser, U. (author)

    Published in:

    Journal of Intelligent Material Systems and Structures ; 10 ; 322-329

    Publication date:

    2000

    Size:

    8 Seiten, 29 Quellen

    ISSN:

    1045-389X

    DOI:

    https://doi.org/10.1106/V1H9-UQXA-TWYG-H0RT

    Type of media:

    Article (Journal)

    Type of material:

    Print

    Language:

    English

    Keywords:

    carbonfaserverstärkter Kunststoff , Beugungsgitter (Optik) , Dehnung , Hängebrücke , Zuverlässigkeit , Überwachungseinrichtung , intelligenter Sensor , Bragg-Gitter

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