한국해양공학회지 (Journal of Ocean Engineering and Technology)
- 제12권3호통권29호
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- Pages.19-30
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- 1998
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- 1225-0767(pISSN)
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- 2287-6715(eISSN)
지반의 강성특성을 고려한 지반-돌핀구조계의 동적해석
Dynamic Analysis of Mooring Dolphin System Considering Soil Properties
초록
In this paper, the dynamic analysis of a dolphin system for mooring a floating structure such as barge mounted plant is studied. The characteristics of the soil-pile system are simplified by a set of equivalent spring elements at the mudline. To evaluate the equivalent spring constants, the finite difference method is used. Since the characteristics of the soil-pile system are nonlinear in case of soft foundation, the nonlinear dynamic analysis technique is needed. The Newmark
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