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심해저 무한궤도차량의 확률론적 설계를 위한 해저면 전단강도 확률분포 추정

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dc.contributor.author최종수-
dc.contributor.author홍섭-
dc.contributor.author지상범-
dc.contributor.author이민욱-
dc.contributor.author여태경-
dc.contributor.author김형우-
dc.contributor.author이태희-
dc.date.accessioned2021-12-08T17:40:21Z-
dc.date.available2021-12-08T17:40:21Z-
dc.date.issued20130524-
dc.identifier.urihttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/4983-
dc.description.abstractThe probability distribution of the shear strength at seafloor sediment is estimated in order to use the estimated distribution in reliability analysis on mobility of a tracked vehicle for deep-sea manganese nodule mining. The probability distribution of the shear strength at KR5 area is parametrically and nonparametrically estimated. In parametric estimation, the 65 uni-modal candidates distributions are selected and the best distribution is determined by Kolmogorov-Smirnov test(K-S test). In nonparametric estimation, piecewise linear estimation(PLE), kernel density estimation (KDE), and PLE in body and generalized Pareto distribution in tail (PLE/GPD) are compared and the best fit is determined by K-S test. Finally, the best distributions in parametric and nonparametric estimation are compared and best of best distribution is chosen as PLE or PLE/GPD.-
dc.language한국어-
dc.language.isoKOR-
dc.title심해저 무한궤도차량의 확률론적 설계를 위한 해저면 전단강도 확률분포 추정-
dc.title.alternativeProbability distribution of shear strength on seafloor for stochastic design of a tracked vehicle for deep-seabed mining-
dc.typeConference-
dc.citation.title한국해양과학기술협의회-
dc.citation.volume1-
dc.citation.number1-
dc.citation.startPage2324-
dc.citation.endPage2327-
dc.citation.conferenceName한국해양과학기술협의회-
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