Study on Wave Deformation and Wave Force Acting on Structures due to Tsunami Flowed over Tsunami Protection Wall

DOI

Bibliographic Information

Other Title
  • 防波壁を越流した津波の挙動および構築物に作用する津波力に関する研究

Abstract

To improve the reliability of numerical simulations, hydraulic experiments and numerical simulations of 3-D and plane 2-D models in the case of the Hamaoka Nuclear Power Station site were carried out. The hydraulic experiments were conducted using a 28 m long and 11 m wide plane test tank. The scale of models was 1/150. As the results of the hydraulic experiments, tsunami flowed into the site in the state of jet flow. When the high velocity flow dashed against the front of a structure, the water level went up higher than the maximum water head. As the results of the numerical simulations, the 3-D and plane 2-D models reproduced the hydraulic experiments reasonably well. However, in case that the high velocity flow dashed against the front of a structure, the 3-D model showed more accurate results of water level wave pattern.

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Keywords

Details 詳細情報について

  • CRID
    1390001205319445376
  • NII Article ID
    130004551063
  • DOI
    10.2208/kaigan.69.i_206
  • ISSN
    18838944
    18842399
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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