JPS57158184A - Method of constructing ocean structure - Google Patents

Method of constructing ocean structure

Info

Publication number
JPS57158184A
JPS57158184A JP56042826A JP4282681A JPS57158184A JP S57158184 A JPS57158184 A JP S57158184A JP 56042826 A JP56042826 A JP 56042826A JP 4282681 A JP4282681 A JP 4282681A JP S57158184 A JPS57158184 A JP S57158184A
Authority
JP
Japan
Prior art keywords
dock
constructed
floating body
wider
width
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
Application number
JP56042826A
Other languages
Japanese (ja)
Other versions
JPS6145593B2 (en
Inventor
Naomichi Higuchi
Teizo Ouchi
Yoshiaki Takigawa
Sadaji Kojima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP56042826A priority Critical patent/JPS57158184A/en
Publication of JPS57158184A publication Critical patent/JPS57158184A/en
Publication of JPS6145593B2 publication Critical patent/JPS6145593B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B2001/128—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising underwater connectors between the hulls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C1/00—Dry-docking of vessels or flying-boats
    • B63C1/08—Graving docks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Revetment (AREA)

Abstract

PURPOSE:To reduce the work on the sea, and efficiently construct the ocean construction having wider width than the dock by constructing the major part of them in the dock. CONSTITUTION:First, a pair of right and left lower floating bodies 4, 4 are constructed in the condition being arranged mutually parallel, on the blocks 6 and 6. Then, upper floating body 3 which is wider than the width of the dock 1, is constructed as the left half body 3a and the right half body 3b, installing necessary number of connection blocks 10 and 11 to the under side of each of the connecting edge part, then connect by plugging each other, making the upper part of the floating body 3 free to fold. Then, the upper floating body 3 is constructed in the two folded state stretching over the inclined supporting float bodies 5, 5 to the left and right sides. This structure 2a is launched to the sea, and temporarilly constructed connecting beam 8 is removed, and the left and right half bodies 3a and 3b of the upper floating body 3 in folded condition are expanded to the flat condition by contracting the oil jack 15, to make it wider than the width of the dock 1.
JP56042826A 1981-03-23 1981-03-23 Method of constructing ocean structure Granted JPS57158184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56042826A JPS57158184A (en) 1981-03-23 1981-03-23 Method of constructing ocean structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56042826A JPS57158184A (en) 1981-03-23 1981-03-23 Method of constructing ocean structure

Publications (2)

Publication Number Publication Date
JPS57158184A true JPS57158184A (en) 1982-09-29
JPS6145593B2 JPS6145593B2 (en) 1986-10-08

Family

ID=12646758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56042826A Granted JPS57158184A (en) 1981-03-23 1981-03-23 Method of constructing ocean structure

Country Status (1)

Country Link
JP (1) JPS57158184A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114475970A (en) * 2021-12-28 2022-05-13 海洋石油工程（青岛）有限公司 Floating body docking limiting process under semi-submersible platform and special hydraulic limiter thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114475970A (en) * 2021-12-28 2022-05-13 海洋石油工程（青岛）有限公司 Floating body docking limiting process under semi-submersible platform and special hydraulic limiter thereof

Also Published As

Publication number Publication date
JPS6145593B2 (en) 1986-10-08

Similar Documents

Publication Publication Date Title
ES451483A1 (en) Floating apparatus and method of assembling the same
GB1497329A (en) Floating breakwater
JPS57158184A (en) Method of constructing ocean structure
GB2135637A (en) Modular pontoon bridge
ES459097A1 (en) Floating dock
SE8007162L (en) DRY DOCK
GB1371846A (en) Buoyant structure for example for use in marine drilling
SE8206978L (en) DEVICE OF OFFICE SHORE COST
SU1623913A1 (en) Method of constructing craftъs hull
US1416754A (en) Device for raising sunken vessels
SU1576419A1 (en) Method of reconstruction of sectional floating dock
GB1289700A (en)
JPH0451118Y2 (en)
JPS574488A (en) Gradually extensibly connecting construction method on water surface for large floating structure of barge or the like
ES441264A1 (en) Process for producing a connecting construction unit, such as a quay, container or platform
JPS5976315A (en) Tlp construction method
JPS60146793A (en) Widening construction for floating dock
SU1625763A1 (en) Method for forming ship on building berth
JPS62152996A (en) Building method for heavy marine structure
SU735478A1 (en) Method of constructing a semisubmerged platform for offshore drilling for gas and oil
SU1528859A1 (en) Method and apparatus for assembling jack-up offshore platform
SU1100195A1 (en) Arrangement for docking floating objects
SU1119925A1 (en) Floating dock
SU839846A1 (en) Method of expanding a pontoon-type floating dock when afloat
JPS57158413A (en) Constructing method for offshore storage facility of crude oil, etc.