IE38861B1 - Structure intended to rest on the sea bed - Google Patents

Structure intended to rest on the sea bed

Info

Publication number
IE38861B1
IE38861B1 IE00669/73A IE66973A IE38861B1 IE 38861 B1 IE38861 B1 IE 38861B1 IE 00669/73 A IE00669/73 A IE 00669/73A IE 66973 A IE66973 A IE 66973A IE 38861 B1 IE38861 B1 IE 38861B1
Authority
IE
Ireland
Prior art keywords
base
sea bed
skirts
support
rest
Prior art date
Application number
IE00669/73A
Other versions
IE38861L (en
Original Assignee
Groensundveien Olav Mo
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 Groensundveien Olav Mo filed Critical Groensundveien Olav Mo
Priority to IE02223/76A priority Critical patent/IE38862B1/en
Publication of IE38861L publication Critical patent/IE38861L/en
Publication of IE38861B1 publication Critical patent/IE38861B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D23/00—Caissons; Construction or placing of caissons
    • E02D23/02—Caissons able to be floated on water and to be lowered into water in situ
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/025—Reinforced concrete structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/52—Submerged foundations, i.e. submerged in open water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0052—Removal or dismantling of offshore structures from their offshore location

Abstract

A support structure for providing a support for a marine structure to be submerged onto a submarine bed. The support structure includes a base which is intended to rest on the sea bed. The base includes three or more cells, and three or more hollow downwardly open skirts which project downwardly from the lower portion of the base. The skirts are each formed as a static and continual unit with the portion and have a length which enables each to be pressed far down into the sea bed, whereby the deeper layers of the sea bed soil cooperate directly with the skirts to support the marine structure in position on the sea bed. The skirts, which have a substantially cylindrical cross-section, being located at least along the periphery of the base in such a way that a continuous barrier wall is formed along the periphery of the base. [US3911687A]
IE00669/73A 1972-05-02 1973-04-27 Structure intended to rest on the sea bed IE38861B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE02223/76A IE38862B1 (en) 1972-05-02 1973-04-27 Method for supporting a floatable structure on the sea be

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO1541/72A NO135909C (en) 1972-05-02 1972-05-02 MARIN CONSTRUCTION

Publications (2)

Publication Number Publication Date
IE38861L IE38861L (en) 1973-11-02
IE38861B1 true IE38861B1 (en) 1978-06-21

Family

ID=19878266

Family Applications (1)

Application Number Title Priority Date Filing Date
IE00669/73A IE38861B1 (en) 1972-05-02 1973-04-27 Structure intended to rest on the sea bed

Country Status (5)

Country Link
US (1) US3911687A (en)
CA (1) CA984625A (en)
GB (2) GB1417471A (en)
IE (1) IE38861B1 (en)
NO (1) NO135909C (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1452811A (en) * 1973-04-26 1976-10-20 Vattenbyggnadsbyran Ab Construction for marine or submarine installation
US3965687A (en) * 1974-08-15 1976-06-29 J. Ray Mcdermott & Co., Inc. Apparatus for anchoring a structure to the floor of a body of water
JPS532242B2 (en) * 1974-12-24 1978-01-26
US4037424A (en) * 1975-10-03 1977-07-26 Anders Edward O Offshore drilling structure
US4080798A (en) * 1976-04-30 1978-03-28 The Offshore Company Arctic drilling base
FR2460368A1 (en) * 1979-07-04 1981-01-23 Sea Tank Co Offshore petroleum mining structure for installation on poor ground - incorporates vertical plates fitted underneath concrete base and of height comparable to thickness of poor ground layer
FR2464336A2 (en) * 1979-08-31 1981-03-06 Sea Tank Co Offshore petroleum mining structure - incorporates means of recovering hydrocarbon(s) escaping from well eliminating pollution risks
US4397586A (en) * 1979-07-06 1983-08-09 Exxon Production Research Co. Offshore arctic structure
FR2486562A1 (en) * 1980-07-09 1982-01-15 Coyne Bellier Bureau Ingenieur FOUNDATION DEVICE FOR STRUCTURE, SUCH AS A PLATFORM, INCLUDING SELF-LIFTING, BASED ON A SUB-MARINE BASE, AND PLATFORMS OF THIS TYPE
US4576519A (en) * 1983-05-23 1986-03-18 Exxon Production Research Co. Offshore platform base
NO832105L (en) * 1983-06-09 1985-01-07 Selvaagbygg, A/S, PROCEDURE FOR DOCKING A LIQUID CONSTRUCTION
NO841368L (en) * 1984-04-06 1985-10-07 Saga Petroleum HYBRID GRAVITATION PLATFORM FOR LARGE WATER DEPTH
JPS60230418A (en) * 1984-04-28 1985-11-15 Takenaka Komuten Co Ltd Offshore unit structure
NO843447L (en) * 1984-08-30 1986-03-03 Norske Stats Oljeselskap FOUNDATION FOR LOCATION ON THE SEA AND PROCEDURE TO PROVIDE SUCH A FOUNDATION.
SE445473B (en) * 1984-11-09 1986-06-23 Offshore Ab J & W FUNDAMENTAL ELEMENTS OF BUSINESS PROVIDED FOR UNDERWATER USE AND APPLICATION OF THIS
JPS61146909A (en) * 1984-12-20 1986-07-04 Takenaka Komuten Co Ltd Gravity type off-shore structure and method of stably installing the same
US4720214A (en) * 1986-05-21 1988-01-19 Shell Offshore Inc. Mudmat design
GB2233017A (en) * 1989-04-18 1991-01-02 Earl & Wright Ltd Mudmat for offshore structures has buoyant elements
NO172658C (en) * 1991-03-22 1993-08-18 Norwegian Contractors offshore platform
NO176215B (en) * 1992-09-24 1994-11-14 Norske Stats Oljeselskap Device for foundation of a timber structure or subsea installation at sea
NO316371B1 (en) * 2000-10-06 2004-01-19 Moss Maritime As platform Construction
CN101538865B (en) * 2009-04-15 2010-12-29 天津大学 Integral type foundation of tension leg platform provided with compression resistant water storage cabins and penetration method thereof
FR2949482B1 (en) * 2009-08-28 2011-08-26 Technip France SUPPORT FOUNDATION FOR A HYDROLIENNE, SUBAQUATIC DEVICE AND METHOD OF PLACING THE SAME.
US8647017B2 (en) * 2011-02-09 2014-02-11 Ausenco Canada Inc. Gravity base structure
US20140193207A1 (en) * 2012-09-14 2014-07-10 David Riggs Honeycomb Buoyant Island Structures
CN113513005B (en) * 2021-04-22 2022-08-26 杜同 Offshore floating island

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371964A (en) * 1944-06-09 1945-03-20 Lee Harold Prefabricated vessel construction
US2699042A (en) * 1949-06-25 1955-01-11 John T Hayward Portable marine foundation for drilling rigs and method of operation
US2677935A (en) * 1950-02-11 1954-05-11 Signal Oil & Gas Co Submarine drilling platform
US2938353A (en) * 1954-12-27 1960-05-31 Shell Oil Co Submersible drilling barge
US3704595A (en) * 1970-07-20 1972-12-05 Ind De Travaux Comp Caisson for seaworks construction and to a method of using the caisson
US3698198A (en) * 1971-02-12 1972-10-17 Warren Petroleum Corp Deep-water drilling, production and storage system
FR2127401A5 (en) * 1971-03-05 1972-10-13 Sea Tank Co
US3717001A (en) * 1971-12-27 1973-02-20 Chicago Bridge & Iron Co Offshore storage structure
US3769803A (en) * 1972-02-23 1973-11-06 Phillips Petroleum Co Submerged storage vessel
US3765359A (en) * 1972-07-06 1973-10-16 Mitsubishi Heavy Ind Ltd Apparatus and method of constructing marine float structures

Also Published As

Publication number Publication date
US3911687A (en) 1975-10-14
NO135909B (en) 1977-03-14
CA984625A (en) 1976-03-02
GB1417472A (en) 1975-12-10
NO135909C (en) 1984-06-21
GB1417471A (en) 1975-12-10
AU5479073A (en) 1974-10-24
IE38861L (en) 1973-11-02

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