Title:
アルミニウム管－コンファインドコンクリート－鋼管を組み合わせた組立式ジャケットによる海洋プラットフォーム及び製造方法
Document Type and Number:
Japanese Patent JP7132559
Kind Code:
B2
Abstract:
The present invention relates to the technical field of structural works of civil engineering. Disclosed are an assembled aluminum pipe, confined concrete and steel pipe combined jacket offshore platform and a manufacturing method therefor. According to the technical solution, the assembled aluminum pipe, confined concrete and steel pipe combined jacket offshore platform consists of a jacket and a platform; the platform is mounted on the jacket; the jacket comprises guide pipes, horizontal platform braces, and inclined platform braces; the guide pipes are arranged in the vertical direction; a plurality of horizontal platform braces and inclined platform braces are provided between the guide pipes and inside the platform, respectively; the tops of the guide pipes are connected to the platform, and the bottoms of the guide pipes are fixedly connected to the seabed; the guide pipes comprise a plurality of guide pipe units connected to one another; the guide pipe units are aluminum pipe-confined concrete-steel pipe double-walled hollow components. The present invention effectively avoids the complex process of underwater welding and the potential safety hazards caused by insufficient welding strength. In addition, because the assembled structure is easy to disassemble, the recycling of the offshore platform becomes possible, and the assembly modularization of the offshore platform structure is achieved.
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Inventors:
Noriyoshi Zhang
趙 迪
Mr. Zhang Kimihiro
劉 菲菲
Ma Tetsuha
Tokinari Ryu
Sun Jia
Liu Jin Kun
Liu Jing
趙 迪
Mr. Zhang Kimihiro
劉 菲菲
Ma Tetsuha
Tokinari Ryu
Sun Jia
Liu Jin Kun
Liu Jing
Application Number:
JP2021539092A
Publication Date:
September 07, 2022
Filing Date:
March 18, 2020
Export Citation:
Assignee:
QINGDAO UNIVERSITY OF TECHNOLOGY
International Classes:
E02B17/00; E04B1/343; E04H5/02
Domestic Patent References:
| JP56012412A | ||||
| JP3064650B2 | ||||
| JP7324440A | ||||
| JP2003042688A | ||||
| JP7292782A | ||||
| JP5311746A |
Attorney, Agent or Firm:
Arima Momoko