Evaluation of expected utility for decision analysis of structures

Dimitry V Val, Mark G Stewart

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

    Abstract

    In order to make a rational decision about a cost-effective solution the life-cycle cost of a structure including cost of structural failure needs to be considered. Due to uncertainties associated with structural properties, loads and environmental conditions the cost of structural failure is a random variable. The paper derives probability distributions of the cost of failure of a single structure and a group of identical structures when single or multiple failures are possible during the service life of a structure. The probability distributions are based on cumulative probabilities of failure of a single structure over its service life. The probability distributions can be employed to evaluate the expected utility, which is then used in decision making. An example, which considers the selection of durability specifications for a reinforced concrete structure built in marine environments, illustrates the use of the derived probability distributions.

    Original languageEnglish
    Title of host publicationLife-Cycle Performance of Deteriorating Structures
    Subtitle of host publicationAssessment, Design and Management
    EditorsDan M Frangopol, Eugen Bruhwiler, Michael H Faber, Bryan Adey
    PublisherAmerican Society of Civil Engineers
    Pages413-423
    Number of pages11
    ISBN (Print)9780784407073, 0-7844-0707-X
    Publication statusPublished - 2004
    EventThird IABMAS (International Association for Bridge Maintenance and Safety) Workshop on Life-Cycle Cost Analysis and Design of Civil Infrastructure Systems and the JCSS (Joint Committee on Structural Safety) Workshop on Probabilistic Modeling of Deterioration Processes in Concrete Structures - Lausanne, Switzerland
    Duration: 24 Mar 200326 Mar 2003

    Conference

    ConferenceThird IABMAS (International Association for Bridge Maintenance and Safety) Workshop on Life-Cycle Cost Analysis and Design of Civil Infrastructure Systems and the JCSS (Joint Committee on Structural Safety) Workshop on Probabilistic Modeling of Deterioration Processes in Concrete Structures
    Country/TerritorySwitzerland
    CityLausanne
    Period24/03/0326/03/03

    Fingerprint

    Dive into the research topics of 'Evaluation of expected utility for decision analysis of structures'. Together they form a unique fingerprint.

    Cite this