Vibration Based Damage Assessment of a Civil Engineering Structures using a Neural Networks

Poul Henning Kirkegaard, A. Rytter

    Publikation: Bog/antologi/afhandling/rapportRapportForskning

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    Abstract

    In this paper the possibility of using a Multilayer Perceptron (MLP) network trained with the Backpropagation Algorith as a non-destructive damage assessment technique to locate and quantify a damage in Civil Engineering structures is investigated. Since artificial neural networks are proving to be an effective tool for pattern recognition, the basic idea is to train a neural network with simulated values of modal parameters in order to recognize the behaviour of the damaged as well as the undamaged structure. Subjecting this trained neural network to measured modal parameters should imply information about damage states and locations.
    OriginalsprogEngelsk
    UdgivelsesstedAalborg
    ForlagDept. of Building Technology and Structural Engineering, Aalborg University
    Antal sider15
    StatusUdgivet - 1994
    NavnFracture and Dynamics
    Nummer53
    Vol/bindR9408
    ISSN0902-7513

    Bibliografisk note

    1st Workshop of the European Group for Structural Engineering Applications of Artifical Intelligence, Lausanne, March, 1994

    PDF for print: 22 pp.

    Emneord

    • Neural Network
    • System Identification
    • Damage Assessment
    • Damage Detection

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