EVALUATION OF TSUNAMI FLUID FORCE ACTED ON TSUNAMI REFUGE BUILDING BY USING A STABILIZED ISPH

DOI 1 Citations 2 References

Bibliographic Information

Other Title
  • 安定化ISPH法を用いた津波避難ビルに作用する流体力評価

Abstract

The tsunami caused by the great east Japan earthquake lead to collapse infrastructures including bridge and breakwater. It is important to reconsider disaster prevention and mitigation techniques towards next millennium tsunami. Currently, most of local governments in Japan are promoting the selection and specification of tsunami refuge buildings for people who live in the difficult area to evacuate within the limited time. However it's difficult to settle the design code of tsunami refuge building because there are so many incertitude accident during tsunami related to water induced impact force, buoyancy force, tumble of the building and so on. Numerical simulation by a particle method has been conducted for the evaluation of tsunami fluid force acting on tsunami refuge building as a first step. Finally, efficiency and adequacy of numerical simulation in the design of tsunami fluid force has been discussed by comparing with the current design code in Japan.

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Details

  • CRID
    1390282680328044672
  • NII Article ID
    130004961365
  • DOI
    10.2208/jscejam.70.i_649
  • ISSN
    21854661
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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