Evaluation of horizontal force on bridge girder due to soliton

• Tanaka Masato

  九州工業大学大学院 工学府建設社会工学専攻

• Kosa Kenji

  九州工業大学 工学部建設社会工学科

• Sasaki Tatsuo

  大日本コンサルタント（株） 技術統括部

• Sato Takashi

  （株）長大 福岡構造技術部

Bibliographic Information

Other Title

• 橋梁に作用する孤立波の水平作用力評価
• キョウリョウ ニ サヨウ スル コリツハ ノ スイヘイ サヨウリョク ヒョウカ

Abstract

In order to find out the mechanism of tsunami soliton on bridge girder, the soliton experiment was carried out with a bridge girder model. As a result, the measured maximum horizontal force on bridge girder by force transducer was found close to the calculated maximum force by the integration from the wave pressures on girder side area and the maximum forces happened at the same time. Thus, it is concluded that the horizontal force is dominant to the wave pressure on girder side area. Besides, from the parametric study of wave height, it is noted that both horizontal force and wave velocity are proportional to wave height. Thus, it is concluded that bore wave horizontal force has a high correlation with wave height.

Journal

• Journal of Structural Engineering, A

  Journal of Structural Engineering, A 61A (0), 246-255, 2015

  Japan Society of Civil Engineers

Keywords

• Tsunami
• bore wave
• characteristic of force
• wave pressure
• velocity

Details

• CRID: 1390282680259895808
• NII Article ID: 130005439116
• NII Book ID: AA12210243
• ISSN: 18816614
• ISSN: 1881820X
• DOI: 10.11532/structcivil.61a.246
• NDL BIB ID: 026312613
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I026312613
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed