Experimental examination concerning the tsunami wave force to bridge by difference of the wave shape

• Nii Shinichi

  株式会社ウエスコ　岡山支社設計部構造設計課

• Kosa Kenji

  九州工業大学　工学部建設社会工学

• Shoji Gaku

  筑波大学大学院　システム情報工学研究科

• Kimura Kichiro

  九州工業大学　工学部建設社会工学

Bibliographic Information

Other Title

• 津波形状の違いによる橋梁への津波作用力に関する実験的検討

Abstract

To evaluate the wave force to the bridge by the tsunami wave, the experiment was conducted. We paid attention to the shape of the wave and measured the wave force in the experiment. There were two kinds of shape of the wave, and the tendencies to the wave force could be divided into two. In the case of broken wave, the horizontal wave force was bigger than the uplift force. In the case of unbroken wave, the horizontal wave force was smaller than the uplift force. And the horizontal wave force was 2.6 times as large as the hydrostatic pressure, and the uplift force was 0.5 times as large as the hydrostatic pressure in the maximum.

Journal

• Journal of Structural Engineering, A

  Journal of Structural Engineering, A 56A 474-485, 2010

  Japan Society of Civil Engineers

Keywords

• tsunami
• bridge
• horizontal wave force
• uplift force

Details

• CRID: 1390282680259546752
• NII Article ID: 130005060391
• DOI: 10.11532/structcivil.56a.474
• ISSN: 1881820X
• Data Source:
  • JaLC
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed