SEISMIC DESIGN FOR “ANTI-CATASTROPHE” — A STUDY ON THE IMPLEMENTATION AS DESIGN CODES —

  • HONDA Riki
    Department of International Studies, Graduate School of Frontier Sciences, The University of Tokyo
  • AKIYAMA Mitsuyoshi
    Department of Civil and Environmental Engineering, Faculty of Science and Engineering, Waseda University
  • NOZU Atsushi
    Director of Earthquake Disaster Prevention Engineering Division, Port and Airport Research Institute
  • TAKAHASHI Yoshikazu
    Department of Civil and Earth Resources Engineering, Graduate School of Engineering, Kyoto University
  • KATAOKA Shojiro
    Head of Earthquake Disaster Management Division, National Institute for Land and Infrastructure Management
  • MURONO Yoshitaka
    Center for Railway Earthquake Engineering Research, Railway Technical Research Institute

Abstract

 This paper presents a design concept of “anti-catastrophe” and proposes a framework of seismic design code for that concept. It proposes that the domain to be considered in the design should be extended in terms of three dimensions: phase, time, and space. We discuss the conditions required for the implementation of “anti-catastrophe”-oriented design. Since concepts of “anti-catastrophe”-oriented design is significantly different from that of conventional design, it is proposed to introduce “Category of Design” (CoD). We then present a design framework which consists of five stages. We also discuss institutional conditions required for this new design codes from the viewpoint of risk governance.

Journal

  • Journal of JSCE

    Journal of JSCE 5 (1), 346-356, 2017

    Japan Society of Civil Engineers

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