JPS57143008A - Construction of marine structure having pontoon for breakwater therearound and floating casing unit used for construction of said structure - Google Patents

Construction of marine structure having pontoon for breakwater therearound and floating casing unit used for construction of said structure

Info

Publication number
JPS57143008A
JPS57143008A JP2924881A JP2924881A JPS57143008A JP S57143008 A JPS57143008 A JP S57143008A JP 2924881 A JP2924881 A JP 2924881A JP 2924881 A JP2924881 A JP 2924881A JP S57143008 A JPS57143008 A JP S57143008A
Authority
JP
Japan
Prior art keywords
casing
casings
construction
breakwater
pontoon
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.)
Pending
Application number
JP2924881A
Other languages
Japanese (ja)
Inventor
Etsuro Suzuki
Yoshimi Okiguchi
Kenichi Noguchi
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.)
Taisei Corp
Original Assignee
Taisei 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 Taisei Corp filed Critical Taisei Corp
Priority to JP2924881A priority Critical patent/JPS57143008A/en
Publication of JPS57143008A publication Critical patent/JPS57143008A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor

Abstract

PURPOSE:To enable simultaneous tagging of a body, used for a breakwater pontoon, and body, used for a main strcuture, by a method wherein an internal flaoting casing and an external casing, surrounding the internal casing, are connected so that they are spaced at a specific distance and can perform a relative movement in a vertical direction. CONSTITUTION:A floating casing unit U is constituted such that an internal floating casing 1 and an external casing 2, surrounding the casing 1 and being positioned apart from the casing 1, are combined together. A connecting means 4 for the casings 1 and 2 consists of a horizontal member 4a, a tilting member 4b, and a vertical member 4c secured to the periphery of the casing 1. A guide G, extending vertically, of the casing 2 is located in a position corresponding to the forward end of the connecting means 4, and the guide G and the means 4 pivotably and vertically movably engage each other by means of a pin roller 5. The casings 1 and 2 are previously manufactured in a dock, and are tagged by a ship S to a construction site. The casings 1 and 2 move relatively due to waves, and this permits releasing of the casings from breakingly shock of waves.
JP2924881A 1981-02-28 1981-02-28 Construction of marine structure having pontoon for breakwater therearound and floating casing unit used for construction of said structure Pending JPS57143008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2924881A JPS57143008A (en) 1981-02-28 1981-02-28 Construction of marine structure having pontoon for breakwater therearound and floating casing unit used for construction of said structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2924881A JPS57143008A (en) 1981-02-28 1981-02-28 Construction of marine structure having pontoon for breakwater therearound and floating casing unit used for construction of said structure

Publications (1)

Publication Number Publication Date
JPS57143008A true JPS57143008A (en) 1982-09-04

Family

ID=12270951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2924881A Pending JPS57143008A (en) 1981-02-28 1981-02-28 Construction of marine structure having pontoon for breakwater therearound and floating casing unit used for construction of said structure

Country Status (1)

Country Link
JP (1) JPS57143008A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165609A (en) * 1986-12-26 1988-07-08 Mitsui Constr Co Ltd Setting of offshore platform
JPS63255416A (en) * 1987-04-13 1988-10-21 Takenaka Komuten Co Ltd Construction of building free of buoyancy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165609A (en) * 1986-12-26 1988-07-08 Mitsui Constr Co Ltd Setting of offshore platform
JPS63255416A (en) * 1987-04-13 1988-10-21 Takenaka Komuten Co Ltd Construction of building free of buoyancy
JPH042131B2 (en) * 1987-04-13 1992-01-16

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