造船の雑感
スポンサーリンク
概要
- 論文の詳細を見る
This paper deals with the following matters : - (1) "Tub-type Ships" is the name given to ships whose length and depth are small in comparison with the breadth. When they are in light condition, it is difficult to manoeuvre them, due to the poor steering quality. (2) Tests of cargo derricks must be done under heavier load than present practice, and the cargo gears such as books &c. must be made with greater factor of safety. The author makes several suggestions with respect to the topping lifts of derricks, the compressive stress produced in derricks, and the stays or masts. (3) Downton pumps have to be withdrawn from large vessels and pumps with oil engines to be adopted in place of them. (4) The author gives several remarks in regards to the method of fitting ringplates, bollards, fairleaders &c.
- 社団法人日本船舶海洋工学会の論文
- 1927-09-15