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http://dx.doi.org/10.7837/kosomes.2018.24.4.438

A Study on the Evaluation Index of Crown Height given Marine Environmental Factors and Ship Characteristics  

Kim, Seungyeon (Graduate school of Korea Maritime and Ocean University)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.24, no.4, 2018 , pp. 438-444 More about this Journal
Abstract
Korea has recently selected twenty-two ports for reinforcement breakwater installation of protection facilities, due to rise sea level caused by global warming and increase in the number of typhoon and tsunami. In addition, due to consistent enlargement of ship size, dredging for depth of water for large vessel's berthing and enlargement of berth is under construction. However, no definite construction plan for the reinforcement and lengthening of crown height, which has close relationship with the safe mooring of ships. In this study, domestic and foreign design criteria of crown height were analyzed, and the crown height evaluation index and evaluation method were developed by dividing it into environment and ship elements. In particular, in the case of ship evaluation index, each step was set up in 4 steps according to domestic and foreign regulations, weighted by each step, and the safety level of crown height was evaluated. As a result of the mooring safety simulation of the 100,000 ton cruise ship, the appropriate minimum crown height standard was derived to be 3 m above A.H.H.W. The results of this study are expected to be used as basic data to propose the crown height standard reflecting ship characteristics.
Keywords
Pier; Crown height; Evaluation index of Environment; Evaluation Index of Ship; Mooring safety assessment;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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