JPS57134378A - Production method of cylindrical structure - Google Patents

Production method of cylindrical structure

Info

Publication number
JPS57134378A
JPS57134378A JP56018270A JP1827081A JPS57134378A JP S57134378 A JPS57134378 A JP S57134378A JP 56018270 A JP56018270 A JP 56018270A JP 1827081 A JP1827081 A JP 1827081A JP S57134378 A JPS57134378 A JP S57134378A
Authority
JP
Japan
Prior art keywords
semicylinder
rotary ring
hull
cylindrical structure
section
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
JP56018270A
Other languages
Japanese (ja)
Other versions
JPS6145591B2 (en
Inventor
Mutsuhiro Yoshitake
Toshio Usui
Kazuyasu Ono
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP56018270A priority Critical patent/JPS57134378A/en
Publication of JPS57134378A publication Critical patent/JPS57134378A/en
Publication of JPS6145591B2 publication Critical patent/JPS6145591B2/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 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

PURPOSE:To work while facing downward at all times by preparing upper and lower semicylinders, tacking the lower semicylinder to the lower section of a rotary ring, then connecting the upper semicylinder, tacking it to the upper section of the rotary ring, and rotating the cylinder for production of a lower hull of a semi-submerged dual hull ship. CONSTITUTION:When a cylindrical structure, such as a lower hull of a semi- submerged dual hull ship, is produced by connecting an upper semicylinder 2b to a lower semicylinder 2a, a lower section 4a of a rotary ring is mounted on each of two or more rotary ring driving mechanisms 3, and the lower semicylinder 2a is tacked to these lower sections 4a. Next, the upper semicylinder 2b is tacked through web rings 5, the upper sections 4b of the rotary rings are connected, then the upper and lower cylinders 2b, 2a are rotated by the driving mechanisms 3, thus a driver can work while facing downward at all times.
JP56018270A 1981-02-10 1981-02-10 Production method of cylindrical structure Granted JPS57134378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56018270A JPS57134378A (en) 1981-02-10 1981-02-10 Production method of cylindrical structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56018270A JPS57134378A (en) 1981-02-10 1981-02-10 Production method of cylindrical structure

Publications (2)

Publication Number Publication Date
JPS57134378A true JPS57134378A (en) 1982-08-19
JPS6145591B2 JPS6145591B2 (en) 1986-10-08

Family

ID=11966958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56018270A Granted JPS57134378A (en) 1981-02-10 1981-02-10 Production method of cylindrical structure

Country Status (1)

Country Link
JP (1) JPS57134378A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898623A (en) * 2010-04-08 2010-12-01 浙江海洋学院 Ship body segment carrying and locating device
CN110254623A (en) * 2019-06-28 2019-09-20 中船黄埔文冲船舶有限公司 A kind of production method of submerged body segmentation
KR20220092012A (en) * 2020-12-24 2022-07-01 에스케이실트론 주식회사 A hopper, a method and a system for supply a raw material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898623A (en) * 2010-04-08 2010-12-01 浙江海洋学院 Ship body segment carrying and locating device
CN110254623A (en) * 2019-06-28 2019-09-20 中船黄埔文冲船舶有限公司 A kind of production method of submerged body segmentation
CN110254623B (en) * 2019-06-28 2021-08-20 中船黄埔文冲船舶有限公司 Manufacturing method of submerged body segment
KR20220092012A (en) * 2020-12-24 2022-07-01 에스케이실트론 주식회사 A hopper, a method and a system for supply a raw material

Also Published As

Publication number Publication date
JPS6145591B2 (en) 1986-10-08

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