Experimental study of the screening effectiveness of surface wave by in-filled trenches

Sheng-Huoo Ni, Chun Hsiung Hsu, Pay Shiun Tsai

研究成果: Conference contribution

摘要

This paper is to study the screening effectiveness of surface wave by rectangular open or in-filled trench. Tests in model scale have been carried out to study the effects due to isolation of strip foundation subjected to vertical vibration on the vertical displacement amplitude. The major influence factors considered are trench geometry and in-filled material. The results from this study show that screening effectiveness of in-filled trench depends highly on the trench geometry while trench width is relative unimportant factor for open trench. The results also show that the screening effectiveness of open trench is better than in-filled trench. The test results are compared with those of the numerical calculations by the boundary element method (BEM)

原文English
主出版物標題Proceedings of the International Offshore and Polar Engineering Conference
發行者Publ by Int Soc of Offshore and Polar Engineerns (ISOPE)
頁面167-172
頁數6
3
ISBN(列印)1880653133
出版狀態Published - 1994
事件Proceedings of the 4th International Offshore and Polar Engineering Conference - Osaka, Jpn
持續時間: 1994 4月 101994 4月 15

Other

OtherProceedings of the 4th International Offshore and Polar Engineering Conference
城市Osaka, Jpn
期間94-04-1094-04-15

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術
  • 海洋工程
  • 機械工業

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