EP0015352A2 - Tragstruktur für industrielle Ausrüstungen, die als schwimmende Barke und als Unterbau verwendet werden kann, und Verfahren zu ihrer Anwendung - Google Patents

Tragstruktur für industrielle Ausrüstungen, die als schwimmende Barke und als Unterbau verwendet werden kann, und Verfahren zu ihrer Anwendung Download PDF

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Publication number
EP0015352A2
EP0015352A2 EP79400893A EP79400893A EP0015352A2 EP 0015352 A2 EP0015352 A2 EP 0015352A2 EP 79400893 A EP79400893 A EP 79400893A EP 79400893 A EP79400893 A EP 79400893A EP 0015352 A2 EP0015352 A2 EP 0015352A2
Authority
EP
European Patent Office
Prior art keywords
compartments
structure according
compartment
barge
aforementioned
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
EP79400893A
Other languages
English (en)
French (fr)
Other versions
EP0015352B1 (de
EP0015352A3 (en
Inventor
Philippe Lescaudron
Robert Vaillant
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.)
Alstom SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to AT79400893T priority Critical patent/ATE4691T1/de
Publication of EP0015352A2 publication Critical patent/EP0015352A2/de
Publication of EP0015352A3 publication Critical patent/EP0015352A3/fr
Application granted granted Critical
Publication of EP0015352B1 publication Critical patent/EP0015352B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices

Definitions

  • the invention generally relates to a support structure for industrial equipment, which can be used on the one hand as a floating barge for transporting this industrial equipment from its place of manufacture to its site of use, and on the other hand foundation in the ground when these equipments are installed on their site of use.
  • the main object of the present invention is precisely to avoid the aforementioned drawbacks while simplifying and considerably reducing the cost price of such a structure.
  • the structure according to the invention is much lighter than known structures of the same type, and it also has a much lower cost price, for the same material.
  • this structure 10 consists essentially of a network of horizontal rigid beams 12, which intersect each other perpendicularly, and which define between them the rectangular compartments 13.
  • These beams 12 have a section transverse substantially in inverted T, comprising a vertical core and a bottom sole 14.
  • the adjacent compartments 13, defined by the longitudinal and transverse powders 12, are sealed in their upper part by a thin plate 16 of suitable material, while their lower part or their bottom remains open.
  • the structure 10 thus formed is therefore of the cellular type, comprising a very large number of adjacent compartments 13, isolated from each other, sealed in their upper part by the thin plate 16, and which are open bottom.
  • the upper plate 16 only serves as a sealing skin.
  • the compartments 13 have dimensions of the order of 3 x 6 m
  • the upper thin plate 16 has a thickness of the order of 0 , 7 to 1 mm, when it is made of steel.
  • the structure 10 according to the invention therefore essentially differs from the structures known from the prior art in that it does not include a bottom and in that it has a much less weight for the same material. It can be generally accepted that the weights, and the cost prices, of a structure according to the invention and of a structure according to the prior art are in a ratio of 1: 4 or 1: 3.
  • FIGs 3 and 4 there is shown schematically the means used according to the invention for adjusting in the compartments 13, when the structure is used in floating barge, the hydrostatic thrust as a function of the load supported at the various compartments .
  • the hydrostatic thrust exerted on a compartmentalized or alveolar structure must be proportional to the load at each point of the structure. At the point where a maximum load is applied, the hydrostatic thrust must be maximum; in a place with no load, the hydrostatic thrust must be zero, and in a place with a medium load, the hydrostatic thrust must be average.
  • the compartments 13 do not include a bottom, and the hydros- thrust is adjusted. static in each compartment, allowing water to penetrate to a certain height inside these compartments.
  • This characteristic of the invention is shown schematically in Figure 3.
  • the structure 10 is shown floating on a body of water.
  • the compartments 13a, 13c, 13d and 13e are shown provided with means making selectively communicate the interior of these compartments with the external atmosphere.
  • These means consist of tubes 17 which pass tightly through the upper thin plate 16. Each of these tubes extends over a certain height inside the associated compartment 13, and this height is determined as a function of the load which is supported by the structure at the level of the compartment considered.
  • the compartments 13a, 13c and 13d correspond to locations where the supported load is at an intermediate value, the heights over which the tubes 17 extend inside these compartments being substantially proportional to the supported load.
  • FIG. 5 represents an example of distribution of the 140 compartments in 13 sub-assemblies defined transversely in I, II, III, IV and V and longitudinally in A, B, C .
  • the sub-assembly II does not include dip tubes.
  • the compartments 13 of the sub-assemblies A, D and C of the other groups I, III, IV and V are all fitted with a dip tube.
  • the tubes are adjusted to the same height, and this height varies from one sub-assembly to another depending on the load supported.
  • FIGS. 6 and 7 two methods of fixing industrial equipment to the structure 10 are shown schematically.
  • An equipment 11b having a greater weight, is also carried by cradles 21 which are fixed on plates or plates 22 of load distribution, themselves fixed on the upper face of the thin plate 16, advantageously at the beams 12 or suitable reinforcements.
  • the fixing is of course done by welding.
  • the structure 10 can be made of any suitable material. In a preferred embodiment, it will be made of steel, but it can also be made of concrete, fiberglass, or different materials (one part in concrete, one other steel), etc.
  • the structure 10 is intended for example to be buried, and to constitute the foundations in the ground of the industrial equipment 11 that it supports.
  • the compartments 13 are advantageously filled with concrete or any other suitable material.
  • the concrete poured into the compartments 13 itself constituting a foundation insensitive to corrosion.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Foundations (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Bridges Or Land Bridges (AREA)
  • Earth Drilling (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
EP79400893A 1979-02-23 1979-11-20 Tragstruktur für industrielle Ausrüstungen, die als schwimmende Barke und als Unterbau verwendet werden kann, und Verfahren zu ihrer Anwendung Expired EP0015352B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79400893T ATE4691T1 (de) 1979-02-23 1979-11-20 Tragstruktur fuer industrielle ausruestungen, die als schwimmende barke und als unterbau verwendet werden kann, und verfahren zu ihrer anwendung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7904698A FR2449764A1 (fr) 1979-02-23 1979-02-23 Structure de support d'equipements industriels, pouvant servir de barge flottante et de fondation, et son procede de mise en oeuvre
FR7904698 1979-02-23

Publications (3)

Publication Number Publication Date
EP0015352A2 true EP0015352A2 (de) 1980-09-17
EP0015352A3 EP0015352A3 (en) 1981-02-11
EP0015352B1 EP0015352B1 (de) 1983-09-21

Family

ID=9222383

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79400893A Expired EP0015352B1 (de) 1979-02-23 1979-11-20 Tragstruktur für industrielle Ausrüstungen, die als schwimmende Barke und als Unterbau verwendet werden kann, und Verfahren zu ihrer Anwendung

Country Status (5)

Country Link
EP (1) EP0015352B1 (de)
JP (1) JPS55114683A (de)
AT (1) ATE4691T1 (de)
DE (1) DE2966206D1 (de)
FR (1) FR2449764A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481899A (en) * 1981-10-07 1984-11-13 Ingenior F. Selmer A/S Floating platform structure
EP0393015A1 (de) * 1989-04-14 1990-10-17 PAVERA Patent-Verwertungs-Anstalt Schwimmelement
NL1018194C2 (nl) * 2001-04-10 2002-10-11 Vopak Oil Logistics Europ & Mi Inrichting voor drijvende goederenopslag.
FR2845347A1 (fr) * 2002-10-04 2004-04-09 Technicatome Procede et systeme d'installation d'un reacteur nucleaire dans l'eau
NL1029533C2 (nl) * 2004-07-15 2006-01-18 Hein Douwinus Voskamp Drijfbare constructie.
EP1616784A1 (de) * 2004-07-15 2006-01-18 Hein Douwinus Voskamp Schwimmende Konstruktion
US10239590B2 (en) 2010-10-13 2019-03-26 James Montgomery Suction stabilized floats

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO148611C (no) * 1980-06-18 1983-11-09 Moss Rosenberg Verft As Fundament for en eller flere skjoertopplagrede kuletanker og fremgangsmaate ved dets fremstilling
FR2517619A1 (fr) * 1981-12-08 1983-06-10 Roland Dumontier Construction transportable par voie maritime ou fluviale

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1908714A (en) * 1930-07-15 1933-05-16 Schneider Anton Floating isle, floating bridge, floating dock, and similar construction
GB518634A (en) * 1938-08-30 1940-03-04 Frederick George Creed Improvements in or relating to floating structures, stations and seadromes
US3262411A (en) * 1962-08-15 1966-07-26 Chemical Construction Corp Barge based process plant
JPS589206B2 (ja) * 1975-03-06 1983-02-19 三菱重工業株式会社 陸上プラント建設方法
GB1579191A (en) * 1976-02-19 1980-11-12 Varitrac Ag Stabilizing system on a semi-submerisible crane vessel
DE2716481A1 (de) * 1977-04-14 1978-10-26 Stefan Prof Dipl Ing Polonyi Baukonstruktion

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481899A (en) * 1981-10-07 1984-11-13 Ingenior F. Selmer A/S Floating platform structure
EP0393015A1 (de) * 1989-04-14 1990-10-17 PAVERA Patent-Verwertungs-Anstalt Schwimmelement
TR25079A (tr) * 1989-04-14 1992-11-01 Stranzinger Hermann YüZER ELEMAN
NL1018194C2 (nl) * 2001-04-10 2002-10-11 Vopak Oil Logistics Europ & Mi Inrichting voor drijvende goederenopslag.
FR2845347A1 (fr) * 2002-10-04 2004-04-09 Technicatome Procede et systeme d'installation d'un reacteur nucleaire dans l'eau
NL1029533C2 (nl) * 2004-07-15 2006-01-18 Hein Douwinus Voskamp Drijfbare constructie.
EP1616784A1 (de) * 2004-07-15 2006-01-18 Hein Douwinus Voskamp Schwimmende Konstruktion
US10239590B2 (en) 2010-10-13 2019-03-26 James Montgomery Suction stabilized floats

Also Published As

Publication number Publication date
ATE4691T1 (de) 1983-10-15
DE2966206D1 (en) 1983-10-27
EP0015352B1 (de) 1983-09-21
FR2449764A1 (fr) 1980-09-19
FR2449764B1 (de) 1982-11-05
EP0015352A3 (en) 1981-02-11
JPS55114683A (en) 1980-09-04

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