Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
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Structural Behavior of Worn Tire Attached to Carbon Fiber Steel Pile by Wave and Current Forces

파랑 및 조류력에 의한 탄섬유강 말뚝에 부착된 폐타이어의 구조거동

  • 홍남식 (동아대학교 토목ㆍ해양공학부) ;
  • 이상화 (동아대학교 토목ㆍ해양공학부)
  • Published : 2004.06.01
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Abstract

The structural behavior of a worn tire, attached to carbon fiber steel pile by current and wave forces, has been investigated through the numerical method. The finite element model has been developed, by considering that the composite material of rubber and cord is orthotropic, the rubber is isotropic, and that all the material behaves as linear elastic. The pressure distribution by wave and current, around the worn tire, has been estimated through the adjustment for the concept of flow separation. Also, the structural behavior of the worn tire has been examined, by comparing the situation wherein the space between the pile is reinforced, and tire as elastic and isotropic material, with the one left empty. Through this comparison, it is determined that the space between pile and tire has to be filled with elastic and isotropic material, in order to avoid the failure by wave and current action.

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References

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