JPS56125519A - Construction of marine structure - Google Patents
Construction of marine structureInfo
- Publication number
- JPS56125519A JPS56125519A JP2939480A JP2939480A JPS56125519A JP S56125519 A JPS56125519 A JP S56125519A JP 2939480 A JP2939480 A JP 2939480A JP 2939480 A JP2939480 A JP 2939480A JP S56125519 A JPS56125519 A JP S56125519A
- Authority
- JP
- Japan
- Prior art keywords
- marine structure
- weight
- independent strut
- dead weight
- construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To permit the construction of a marine structure with a substructure of a large dimension in the sea bed by a dockby a construction method with an oil rig, etc., in which an independent strut to support a marine structure is fallen naturally by the weight of dead weight when floating the structure.
CONSTITUTION: The platform 1 of the marine structure body 2 can be towed on the sea water and has a triangle plane form the corners of which are thrust with three supporting feet 3 in a vertically movable manner. The supporting feet 3 has a triangle sectional form, whose lower end is provided with a spud tank 4 as a substracture. The marine structure is fabricated of a combined wall plate 6 provided at the bottom 5a of the dock and the independent strut 7, and when launcing is made, a dead weight 21 is attached to the middle of a cable 20 between the coupling metal 18 above the independent strut 7 and the coupling metal 19 of the dock bottom 5a, and then at the same time as the marine structure floats up, the independent strut 7 is fallen by the weight of the dead weight 21.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2939480A JPS6043487B2 (en) | 1980-03-07 | 1980-03-07 | How to build offshore structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2939480A JPS6043487B2 (en) | 1980-03-07 | 1980-03-07 | How to build offshore structures |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56125519A true JPS56125519A (en) | 1981-10-01 |
JPS6043487B2 JPS6043487B2 (en) | 1985-09-28 |
Family
ID=12274917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2939480A Expired JPS6043487B2 (en) | 1980-03-07 | 1980-03-07 | How to build offshore structures |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6043487B2 (en) |
-
1980
- 1980-03-07 JP JP2939480A patent/JPS6043487B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6043487B2 (en) | 1985-09-28 |
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