Title:
浮体構造物
Document Type and Number:
Japanese Patent JP5741881
Kind Code:
B2
Abstract:
A floating body structure is provided that supports an object (4) to be supported so that the object (4) to be supported floats in the sea. The floating body structure comprises a floating body section (3) connected to a base end portion of the object (4) to be supported. The floating body section (3) has a lid body made of steel, an outer pipe made of steel, and an inner pipe made of steel and provided inside the outer pipe. The floating body section (3) is hermetically sealed by the lid body in a state where at least a portion of a gap formed between an outer wall surface of the inner pipe and an inner wall surface of the outer pipe is filled with concrete or mortar. Each of the inner pipe and the outer pipe is a spiral steel pipe obtained by press-forming a steel strip into a cylindrical shape by spirally bending the steel strip.
Inventors:
Tomonori Tominaga
Application Number:
JP2014535444A
Publication Date:
July 01, 2015
Filing Date:
March 31, 2014
Export Citation:
Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
B63B35/00; B63B5/20; F03D11/04
Domestic Patent References:
| JP2010234965A | ||||
| JP2009018671A | ||||
| JP2013007251A | ||||
| JP2010223113A | ||||
| JP2011207446A | ||||
| JP2005330675A |
Foreign References:
| WO2012118186A1 |
Attorney, Agent or Firm:
Masatake Shiga
Mitsuo Teramoto
Sumio Tanai
Tomoo Katsumata
Hiroshi Yamaguchi
Mitsuo Teramoto
Sumio Tanai
Tomoo Katsumata
Hiroshi Yamaguchi
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