FR2394392A1 - Hollow structure replacing thick-walled pressure vessel - has wall formed by concrete-filled reinforced steel shells for use in exploitation of underwater oil deposits - Google Patents

Hollow structure replacing thick-walled pressure vessel - has wall formed by concrete-filled reinforced steel shells for use in exploitation of underwater oil deposits

Info

Publication number
FR2394392A1
FR2394392A1 FR7622037A FR7622037A FR2394392A1 FR 2394392 A1 FR2394392 A1 FR 2394392A1 FR 7622037 A FR7622037 A FR 7622037A FR 7622037 A FR7622037 A FR 7622037A FR 2394392 A1 FR2394392 A1 FR 2394392A1
Authority
FR
France
Prior art keywords
hollow structure
shells
exploitation
wall formed
concrete
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
FR7622037A
Other languages
French (fr)
Other versions
FR2394392B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7622037A priority Critical patent/FR2394392A1/en
Publication of FR2394392A1 publication Critical patent/FR2394392A1/en
Application granted granted Critical
Publication of FR2394392B1 publication Critical patent/FR2394392B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E02B2017/0039—Methods for placing the offshore structure

Abstract

A hollow structure is of the type having an internal volume enclosed completely tightly, by a wall of a filling matl. such as concrete cast between two ridig shells of steel plate, one internal and one external, which are stayed together by welded struts, formed by tubes. The struts are assembled into a trelliswork structure. In addn., the steel shells are reinforced by a rectangular network of stiffeners, the points of attachment of which between the shells are offset to each other. Used in the exploitation of underwater deposits of oil at great depths, to provide temporary storage or permanent accommodation for equipment and personnel, instead of by means of platforms extending above the surface. The hollow structure with a wall formed by inner and outer plates is cheaper, since welding is easier. The application extends to the replacement of any thick-walled steel structure such as the envelope of a nuclear reactor.
FR7622037A 1976-07-20 1976-07-20 Hollow structure replacing thick-walled pressure vessel - has wall formed by concrete-filled reinforced steel shells for use in exploitation of underwater oil deposits Granted FR2394392A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7622037A FR2394392A1 (en) 1976-07-20 1976-07-20 Hollow structure replacing thick-walled pressure vessel - has wall formed by concrete-filled reinforced steel shells for use in exploitation of underwater oil deposits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622037A FR2394392A1 (en) 1976-07-20 1976-07-20 Hollow structure replacing thick-walled pressure vessel - has wall formed by concrete-filled reinforced steel shells for use in exploitation of underwater oil deposits

Publications (2)

Publication Number Publication Date
FR2394392A1 true FR2394392A1 (en) 1979-01-12
FR2394392B1 FR2394392B1 (en) 1982-07-02

Family

ID=9175886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622037A Granted FR2394392A1 (en) 1976-07-20 1976-07-20 Hollow structure replacing thick-walled pressure vessel - has wall formed by concrete-filled reinforced steel shells for use in exploitation of underwater oil deposits

Country Status (1)

Country Link
FR (1) FR2394392A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013156484A1 (en) * 2012-04-19 2013-10-24 Dcns Underwater power-generating module provided with a base means
CN105835466A (en) * 2016-03-23 2016-08-10 武汉大学 Nuclear radiation resistant self-healing concrete containment vessel
CN106284395A (en) * 2016-09-26 2017-01-04 天津大学 A kind of bucket foundation that can sink with explosion and using method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749979A (en) * 1954-09-27 1956-06-06 Guy Anson Maunsell Improved pile anchorage of submerged structures
US3726950A (en) * 1970-01-02 1973-04-10 L Turzillo Method for producing sub-aqueous and other cast-in-place concrete structures in situ
US3740956A (en) * 1970-11-12 1973-06-26 Exxon Production Research Co Portable retaining structure
FR2190049A5 (en) * 1972-06-21 1974-01-25 Statham John

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749979A (en) * 1954-09-27 1956-06-06 Guy Anson Maunsell Improved pile anchorage of submerged structures
US3726950A (en) * 1970-01-02 1973-04-10 L Turzillo Method for producing sub-aqueous and other cast-in-place concrete structures in situ
US3740956A (en) * 1970-11-12 1973-06-26 Exxon Production Research Co Portable retaining structure
FR2190049A5 (en) * 1972-06-21 1974-01-25 Statham John

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013156484A1 (en) * 2012-04-19 2013-10-24 Dcns Underwater power-generating module provided with a base means
FR2989816A1 (en) * 2012-04-19 2013-10-25 Dcns UNDERWATER ELECTRIC POWER GENERATION MODULE PROVIDED WITH MEANS OF PIETEMENT
CN105835466A (en) * 2016-03-23 2016-08-10 武汉大学 Nuclear radiation resistant self-healing concrete containment vessel
CN106284395A (en) * 2016-09-26 2017-01-04 天津大学 A kind of bucket foundation that can sink with explosion and using method thereof

Also Published As

Publication number Publication date
FR2394392B1 (en) 1982-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse