著者

福井 又助

出版者

The Japan Society of Naval Architects and Ocean Engineers

雑誌

造船協會會報 (ISSN:18842054)

巻号頁・発行日

vol.1931, no.48, pp.211-239, 1931-10-31 (Released:2009-07-23)

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In this paper, the author intends to describe how the “Kotaka” (a little river gun boat) was lifted by a crane and put on board a ship when she was transported from the Tama Dock Yard, Japan, to Shanghai.The hull of the boat is not so strong since she ha s very light scantlings, but she displaces 60 tons at the normal condition and her weight lifted was such amount as 53.5 tons. Therefore, it is a rare case to do such a work, and there were troubles to be overcome.You will be interested in the author's explanation about the following items : -The outline of the subject.The general feature of the “Kotaka” The calculation for the lifting arrangement.The result of the work. etc.