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Concrete deflection measurement using fiber optic distributed strain system

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F15%3A86097271" target="_blank" >RIV/61989100:27240/15:86097271 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1117/12.2196203" target="_blank" >http://dx.doi.org/10.1117/12.2196203</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1117/12.2196203" target="_blank" >10.1117/12.2196203</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Concrete deflection measurement using fiber optic distributed strain system

  • Original language description

    The monitoring of building structures deformations and testing of construction materials resilience are very important processes in the development and production of given materials and structures. Undesirable or excessive deformations of materials are phenomena which are unacceptable in construction, especially in supporting structures. These issues are currently monitored by electromechanical sensor in most cases. It is a classic technique when the sensor measures the material stress at the point of its installation. This paper deals with the concrete deflection measurement using fiber optic distributed strain system. This system uses optical fiere as a sensor and operates at the principle of measurement of Brillouin frequencies. The mechanical stress on the optical fiber causes shift of these frequencies. This change is subsequently converted to stress unit micro-strain. In our experiments, the optical fiber was embedded in concrete along its whole length. The advantage of this syst

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    O - Projekt operacniho programu

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Proceedings of SPIE

  • ISSN

    0277-786X

  • e-ISSN

  • Volume of the periodical

    9659

  • Issue of the periodical within the volume

    96591K

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    5

  • Pages from-to

    1-5

  • UT code for WoS article

  • EID of the result in the Scopus database