Implementation of image-based inspection technology for bridges

Young jin Choi, Jun sang Cho, Dong woo Kim, Jung sik Kong

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Many infrastructures are conducting smart inspections using drones and various inspection equipment. Bridge inspections are still mostly performed by manpower, and the demand for unmanned equipment-based inspections to improve these traditional methods is increasing. In this research, a drone was used to photograph the entire view of the bridge, and rail, wire-cam were used to check the inspection blind spots that occur during inspection by personnel. A 360-degree camera was used in the part accessible to the inspector. Based on the images obtained through all technologies, a three-dimensional road view of the inspection bridge was constructed. The image-based inspection result is intuitive for both managers and inspectors, so it will improve convenience and efficiency during maintenance.

    Original languageEnglish
    Title of host publicationIABSE Conference, Seoul 2020
    Subtitle of host publicationRisk Intelligence of Infrastructures - Report
    PublisherInternational Association for Bridge and Structural Engineering (IABSE)
    Pages265-266
    Number of pages2
    ISBN (Electronic)9783857481758
    Publication statusPublished - 2021
    EventIABSE Conference Seoul 2020: Risk Intelligence of Infrastructures - Seoul, Korea, Republic of
    Duration: 2020 Nov 92020 Nov 10

    Publication series

    NameIABSE Conference, Seoul 2020: Risk Intelligence of Infrastructures - Report

    Conference

    ConferenceIABSE Conference Seoul 2020: Risk Intelligence of Infrastructures
    Country/TerritoryKorea, Republic of
    CitySeoul
    Period20/11/920/11/10

    Bibliographical note

    Publisher Copyright:
    © 2021 IABSE Conference, Seoul 2020: Risk Intelligence of Infrastructures - Report. All rights reserved.

    Keywords

    • 3d image
    • Bridge inspection
    • Smart inspection
    • Structural health monitoring
    • Wire cam

    ASJC Scopus subject areas

    • Building and Construction
    • Civil and Structural Engineering

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