• Login
    View Item 
    •   NZSEE Document Repository
    • New Zealand Society for Earthquake Engineering
    • Bulletin of the New Zealand Society for Earthquake Engineering
    • View Item
    •   NZSEE Document Repository
    • New Zealand Society for Earthquake Engineering
    • Bulletin of the New Zealand Society for Earthquake Engineering
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Structural fuses and concrete-filled steel shapes for seismic and multi-hazard resistant design

    Thumbnail
    Date
    2011-03-31
    Authors
    Bruneau, Michel
    El-Bahey, Samer
    Fujikura, Shuichi
    Keller, David
    Metadata
    Show full item record
    Abstract
    Bridges are built in a variety of locations, many of which are susceptible to multiple extreme hazards (earthquakes, vehicle collisions, tsunamis or storm surges, and blasts as a minimum for some locations). In addition, they must be built to achieve the objectives of both accelerated bridge construction (ABC) and rapid return to service following a disaster. Meeting some or all of these demands/objectives drives the development of innovative multi-hazard design concepts. This paper presents recent research on structural fuses and concrete-filled steel shapes strategies developed for this purpose. The structural fuse concept considered here for seismic resistance was developed and experimentally validated for implementation in a composite multi-column pier using double composite rectangular columns of Bi-Steel panels. Experimental results from another series of tests on the blast resistance of concrete-filled-steel-tubes support the blast resistance of the concept. In parallel, the development and design of a conceptual multi-hazard resistant steel plate shear wall box pier concept considered each of the four aforementioned hazards by use of simplified analyses for design, and of advanced nonlinear finite element analyses to confirm that the proposed steel plate shear wall box system provides adequate ductile performance and strength for each of the hazards.
    URI
    https://doi.org/10.5459/bnzsee.44.1.45-52
    Published in
    • Bulletin of the New Zealand Society for Earthquake Engineering

    Contact Us | Send Feedback
     

     

    Browse

    Entire RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    Login

    Contact Us | Send Feedback