冷凍運搬船における鋼材の要求グレードに関する検討

概要

論文の詳細を見る
In NK rules, the regulations for use of material grades are applied to continuous longitudinal members in refrigerated cargo carrier for securing fracture toughness in low temperature. However, transverse members and partially continuous longitudinal members are not applied in this regulations and authors have some apprehensions for except continuous longitudinal members for fracture toughness point of view. Therefore in this paper, required fracture toughness of above mentioned members in typical two vessels are calculated under actual design conditions and finally required material grade for transverse members and partially continuous longitudinal members not to be regulated in NK rules are proposed.
社団法人日本船舶海洋工学会の論文
2000-03-29