NO962548L - Fremgangsmåte for å bygge en marin-konstruksjon av gravitasjonstypen og en konstruksjon - Google Patents

Fremgangsmåte for å bygge en marin-konstruksjon av gravitasjonstypen og en konstruksjon

Info

Publication number
NO962548L
NO962548L NO962548A NO962548A NO962548L NO 962548 L NO962548 L NO 962548L NO 962548 A NO962548 A NO 962548A NO 962548 A NO962548 A NO 962548A NO 962548 L NO962548 L NO 962548L
Authority
NO
Norway
Prior art keywords
foundation
float
constructed
cylindrical body
depth
Prior art date
Application number
NO962548A
Other languages
English (en)
Other versions
NO962548D0 (no
Inventor
Atsushi Seki
Yoichi Nojiri
Kenji Yanagiya
Jiro Takase
Original Assignee
Kajima 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 Kajima Corp filed Critical Kajima Corp
Publication of NO962548D0 publication Critical patent/NO962548D0/no
Publication of NO962548L publication Critical patent/NO962548L/no

Links

Classifications

    • 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
    • E02B17/027—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 steel structures
    • 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
    • E02B17/021—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 with relative movement between supporting construction and platform
    • 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
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0069—Gravity structures
    • 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
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0073—Details of sea bottom engaging footing
    • E02B2017/0086—Large footings connecting several legs or serving as a reservoir for the storage of oil or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Foundations (AREA)
  • Revetment (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

Ved konstruksjon av en marin konstruksjon av gravita- sjonstypen ved et sted med en sammenlignbar stor vanndybde, konstrueres et fundament (2) som tjener som en flyter i en tørrdokk, og et sylindrisk legeme (4) som utgjør en under- vanns-subkonstruksjon konstrueres på fundamentet (2) på et verft i et grunt sjøområde. Det sylindriske legeme (4) er teleskopisk sammensatt og en øvre sylinder (4C) lages for å fungere som en flyter. Ballastvann (Wb) fylles i fundamentet (2) ved installasjonsstedet med en større vanndybde, for å neddykke fundamentet (2), og en nedre sylinder er forlenget med den øvre sylinderen (4C) som en flyter. Etter at funda- mentet har landet, fylles fundamentet og det sylindriske legeme med fyllmateriale, og den øvre konstruksjon på sjøen konstrueres på den øvre delen av det sylindriske legeme (4). Siden den sylindriske undervanns-subkonstruksjonen konstrueres i den teleskopiske formen på fundamentet som tjener som en flyter, konstrueres en konstruksjon tilpasset for et sjøområde med en stor vanndybde, idet stabiliteten som flyteren lett overholdes, selv i et område som ikke er istand til å sikre et rolig kystområde med en stor vanndybde. På installasjons- stedet med en større vanndybde utnyttes oppdriften og gravita- sjonen for lett å forlenge konstruksjonslegemet uten driv- apparat i stor målestokk, og en meget stor konstruksjon in- stalleres lett i en neddykket tilstand.
NO962548A 1993-12-17 1996-06-14 Fremgangsmåte for å bygge en marin-konstruksjon av gravitasjonstypen og en konstruksjon NO962548L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1993/001836 WO1995016829A1 (fr) 1993-12-17 1993-12-17 Procede de realisation d'une plate-forme offshore gravitaire, et plate-forme ainsi obtenue

Publications (2)

Publication Number Publication Date
NO962548D0 NO962548D0 (no) 1996-06-14
NO962548L true NO962548L (no) 1996-08-14

Family

ID=14070713

Family Applications (1)

Application Number Title Priority Date Filing Date
NO962548A NO962548L (no) 1993-12-17 1996-06-14 Fremgangsmåte for å bygge en marin-konstruksjon av gravitasjonstypen og en konstruksjon

Country Status (5)

Country Link
US (1) US5803668A (no)
EP (1) EP0735197A4 (no)
JP (1) JP2964640B2 (no)
NO (1) NO962548L (no)
WO (1) WO1995016829A1 (no)

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WO2002098725A2 (en) * 2001-06-01 2002-12-12 The Johns Hopkins University Telescoping spar platform and method of using same
NO318314B1 (no) * 2002-12-09 2005-02-28 Seabed Geophysical As Sensoranordning for seismiske bolger
US6942427B1 (en) * 2003-05-03 2005-09-13 Nagan Srinivasan Column-stabilized floating structure with telescopic keel tank for offshore applications and method of installation
DE102004043505A1 (de) * 2004-09-08 2006-03-09 Maierform Maritime Technology Gmbh Transport und Gründung von Funktionseinheiten, insbesondere Offshore-Windkraftanlagen
GB0600942D0 (en) * 2006-01-18 2006-02-22 Marine Current Turbines Ltd Improvements in gravity foundations for tidal stream turbines
US8297885B2 (en) * 2008-04-30 2012-10-30 Technion Research And Development Foundation Ltd. Method of erecting a building structure in a water basin
NO330530B1 (no) * 2009-06-10 2011-05-09 Seatower As Anordning og fremgangsmate for understottelse av en vindturbin eller lignende
NO331114B1 (no) * 2009-06-10 2011-10-10 Seatower As Havbunnsfundament, samt fremgangsmate for installering av fundamentet
ES2387366B1 (es) * 2009-12-11 2013-04-26 Grupo De Ingenieria Oceanica S.L. Plataforma de medidas para su instalacion en el agua
NO20100398A1 (no) * 2010-03-18 2011-09-19 Seatower As Innretning for bedring av flytende strukturers flytestabilitet og flyteevne
NO333296B1 (no) * 2011-03-29 2013-04-29 Kvaerner Eng Mobil plattform for boring til havs og fremgangsmåte for installasjon av plattformen
RU2467122C1 (ru) * 2011-06-29 2012-11-20 Фуад Дилижан оглы Мирзоев Самоподъемная мобильная ледостойкая буровая платформа телескопического типа и способ ее транспортировки, монтажа и демонтажа
ES2415058B2 (es) * 2011-10-18 2015-10-06 Esteyco Energía S.L. Mejoras en el procedimiento de instalación de torre para uso aguas adentro.
RU2484205C1 (ru) * 2012-01-18 2013-06-10 Николай Борисович Болотин Морская буровая платформа
RU2486314C1 (ru) * 2012-05-04 2013-06-27 Николай Борисович Болотин Морская буровая платформа
EP2674532B1 (de) * 2012-06-15 2014-04-16 Aug. Prien Bauunternehmung (GmbH & Co. KG) Verfahren und System für die Gründung eines Offshorebauwerkes
CN102839666B (zh) * 2012-09-05 2015-05-13 三一集团有限公司 坐底式水上打桩平台
JP6108445B2 (ja) * 2013-03-13 2017-04-05 戸田建設株式会社 浮体式洋上風力発電設備
US9243377B2 (en) * 2013-04-10 2016-01-26 Exxonmobil Upstream Research Company Arctic telescoping mobile offshore drilling unit
WO2016094541A1 (en) * 2014-12-09 2016-06-16 Sofec, Inc. Apparatus and method of using a disconnectable floating spar buoy jacket wind turbine
US10975541B2 (en) 2017-09-05 2021-04-13 Sofec, Inc. Offshore structure mating system and installation method
EP3679192A4 (en) * 2017-09-07 2021-04-07 Sea Top Homes Ltd. LIVING STRUCTURE FOR MARINE ENVIRONMENTS
CN117248494A (zh) * 2023-11-02 2023-12-19 中国交通建设股份有限公司南方分公司 外海防灾用浮堤门、遮掩装置、作业方法及设计方法

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* Cited by examiner, † Cited by third party
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FR1210952A (fr) * 1957-09-17 1960-03-11 Procédé et dispositif pour l'érection de phares, de brise-lames, de piles de pontet autres ouvrages analogues
DE2442186A1 (de) * 1974-09-02 1976-03-11 Mannesmann Roehren Werke Ag Schwimmfaehige, stufenlos einstellbare arbeitsplattform fuer den bohrbetrieb in grossen wassertiefen
LU71823A1 (no) * 1975-02-11 1975-08-26
GB1574313A (en) * 1976-08-27 1980-09-03 Taylor Woodrow Const Ltd Equipment for extracting oil or gas from under the sea bed and method of installing such equipment
US4094162A (en) * 1977-06-21 1978-06-13 Brown & Root, Inc. Method for installing an offshore tower
JPS59188538U (ja) * 1983-05-30 1984-12-14 日本鋼管株式会社 水中沈設脚装置

Also Published As

Publication number Publication date
EP0735197A4 (en) 1997-05-28
US5803668A (en) 1998-09-08
JP2964640B2 (ja) 1999-10-18
WO1995016829A1 (fr) 1995-06-22
EP0735197A1 (en) 1996-10-02
NO962548D0 (no) 1996-06-14

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