International Journal of Ocean Engineering and Technology Speciallssue:Selected Papers

Korean Society of Ocean Engineers (한국해양공학회)
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Effects of Dynamic Soil Behaviour on Wave-Induced Seabed Response

  • Cha, D.H. (School of Engineering Griffith University, Gold Coast Campus) ;
  • Jeng, D.S. (School of Engineering Griffith University, Gold Coast Campus) ;
  • Rahman, M.S. (Department of Civil Engineering, North Carolina State University) ;
  • Sekiguchi, H. (Disaster Prevention Research Institute, Kyoto University) ;
  • Zen, K. (Department of Civil Engineering, Kyushu University) ;
  • Yamazaki, H. (Soil Dynamics Geotechnical and Structure and Engineering Department, Port and Airport Research Institute)
  • Published : 2002.12.01
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Abstract

In this paper, an analytical solution for the wave-induced seabed response in a porous seabed is derived. Unlike previous investigations with quasi-static soil behaviour, dynamic soil behaviour is considered in the new solution. The basic one-dimensional framework proposed by Zienkiewicz et al (1980) is extended to two-dimensional cases. Based on the analytical solution derived, the effects of dynamic soil behaviour on the wave-induced seabed response are examined. The boundary of quasi-static soil behaviour and dynamic soil behaviour is clarified, and formulated for engineering practice.

Keywords

References

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