EP0094156A1 - Noeud d'assemblage - Google Patents

Noeud d'assemblage Download PDF

Info

Publication number
EP0094156A1
EP0094156A1 EP83302109A EP83302109A EP0094156A1 EP 0094156 A1 EP0094156 A1 EP 0094156A1 EP 83302109 A EP83302109 A EP 83302109A EP 83302109 A EP83302109 A EP 83302109A EP 0094156 A1 EP0094156 A1 EP 0094156A1
Authority
EP
European Patent Office
Prior art keywords
plates
joint arrangement
attached
bracket
pair
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.)
Withdrawn
Application number
EP83302109A
Other languages
German (de)
English (en)
Inventor
Jan Meek
Kees Willemse
Gerrit Tol
Renger Pieter Bierema
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.)
HEEREMA ENGINEERING SERVICE BV
Original Assignee
HEEREMA ENGINEERING SERVICE BV
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 HEEREMA ENGINEERING SERVICE BV filed Critical HEEREMA ENGINEERING SERVICE BV
Publication of EP0094156A1 publication Critical patent/EP0094156A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework 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
    • E02B17/0004—Nodal points
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1927—Struts specially adapted therefor of essentially circular cross section

Definitions

  • This invention relates to a joint arrangement between two hollow cylindrical members of different outer diameters, and in particular, though not exclusively, to a joint arrangement for use in the construction of a tower structure for supporting an offshore platform.
  • the plates are preferably flat, parallel to each other and of generally triangular shape.
  • the upper and lower end sections are each preferably attached along an edge thereof to the first member, which edges are shaped to conform to the outer radius of curvature of the first member.
  • the upper and lower end sections are each preferably attached along another edge thereof to the second member, which other edges are shaped to conform to the outer radius of curvature of the second member.
  • the bracing means for the first member preferably comprises a pair of flat generally rectangular plates, each of which plates is arranged to be substantially coplanar with each of said pair of plates of the bracket means.
  • the invention also provides a tower structure for use in supporting an offshore platform comprising a joint arrangement as described herein.
  • the invention further provides a tower structure having a central column and at least three support legs attached thereto using a joint arrangement as described herein.
  • a joint arrangement as shown in Figure 1, comprises a first hollow cylindrical column member 10 and a second hollow cylindrical support member 11.
  • the support member 11 is of smaller outer diameter than the column member 10, and both are of metal.
  • One end of the support member 11 is attached to the column member 10 by means of a bracket, generally indicated by 12, and the support member lies at an oblique angle to the column member.
  • the bracket 12 includes a pair of parallel flat metal plates 13 which are attached by welding along first edges 14 thereof to the column member 11.
  • plates 13 of the bracket 12 are generally triangular. The arrangement is such that the edges 14 along which the plates 13 are attached to the column member 10 are parallel to the axis of the column member.
  • the bracket 12 further comprises special*upper and lower end sections, 50 and 51 respectively, for the support member 11.
  • the upper end section 50 has trimmed edges 20 and 22 at either end thereof. Trimmed edge 20 is shaped to conform to the outer radius of curvature of the column member 10, whereas trimmed edge 22 is shaped in a semi circle to conform to the outer radius of curvature of the support member 11.
  • the lower end section 51 has trimmed edges 21 and 23 shaped to conform to the outer radius of curvature of the column number 10 and support member 11 respectively.
  • the longitudinal edges of the upper and lower end sections 50 and 51 match up with second and third edges,15 and 16 respectively, of the plates 13, as can be seen from Figure 1.
  • the column member 10 has an internal bracing structure 30.
  • This bracing structure 30 comprises a pair of parallel generally rectangular flat plates 31 and two circular flat plates 32. Plates 31 are arranged to be coplanar with plates 13 of the bracket 12 and are attached to the inside of the column member 10 by welding. Circular plates 32 lie above and below plates 31 and are also attached to the inside of the column member by welding.
  • the internal bracing structure can be arranged in a number of different ways other than that shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Wind Motors (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
EP83302109A 1982-04-30 1983-04-14 Noeud d'assemblage Withdrawn EP0094156A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08212699A GB2122711B (en) 1982-04-30 1982-04-30 A joint arrangement
GB8212699 1982-04-30

Publications (1)

Publication Number Publication Date
EP0094156A1 true EP0094156A1 (fr) 1983-11-16

Family

ID=10530120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83302109A Withdrawn EP0094156A1 (fr) 1982-04-30 1983-04-14 Noeud d'assemblage

Country Status (8)

Country Link
EP (1) EP0094156A1 (fr)
AR (1) AR230695A1 (fr)
AU (1) AU1342583A (fr)
BR (1) BR8302302A (fr)
ES (1) ES521953A0 (fr)
GB (1) GB2122711B (fr)
NO (1) NO831520L (fr)
OA (1) OA07417A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122719A1 (fr) * 1983-03-18 1984-10-24 Heerema Engineering Service B.V. Structure d'une tour
CN102852156A (zh) * 2012-08-01 2013-01-02 天津大学 一种复合桩基础结构
DE102012009849A1 (de) * 2012-05-21 2013-11-21 Hartwig Schwieger Schwingungsstabilisierte Windenergieanlage-Zug-Druck-Knoten

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402571A1 (de) * 1984-01-26 1985-08-01 Hoesch Ag, 4600 Dortmund Verbindungsstueck aus stahlguss fuer die knotenausbildung von fachwerkskonstruktionen
FI82762C (fi) * 1988-04-29 1991-04-10 Rauma Repola Oy Anslutningsstycke.
US5332336A (en) * 1992-11-16 1994-07-26 Kvaerner Earl And Wright, Inc. Offshore base-supported column structure and method of installation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134235A (en) * 1959-11-12 1964-05-26 Jersey Prod Res Co Installation of piling
US3390531A (en) * 1967-04-14 1968-07-02 Shell Oil Co Offshore drilling platform
NL7111008A (fr) * 1967-09-01 1971-11-25
GB2096673A (en) * 1981-03-04 1982-10-20 Platform Service Sa Offshore tower structures

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134235A (en) * 1959-11-12 1964-05-26 Jersey Prod Res Co Installation of piling
US3390531A (en) * 1967-04-14 1968-07-02 Shell Oil Co Offshore drilling platform
NL7111008A (fr) * 1967-09-01 1971-11-25
GB2096673A (en) * 1981-03-04 1982-10-20 Platform Service Sa Offshore tower structures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OIL & GAS JOURNAL, vol. 77, no. 18, April 1979, pages 196-211, Tulsa, USA *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122719A1 (fr) * 1983-03-18 1984-10-24 Heerema Engineering Service B.V. Structure d'une tour
DE102012009849A1 (de) * 2012-05-21 2013-11-21 Hartwig Schwieger Schwingungsstabilisierte Windenergieanlage-Zug-Druck-Knoten
CN102852156A (zh) * 2012-08-01 2013-01-02 天津大学 一种复合桩基础结构

Also Published As

Publication number Publication date
BR8302302A (pt) 1984-01-03
AR230695A1 (es) 1984-05-31
GB2122711B (en) 1985-05-30
ES8501480A1 (es) 1984-11-16
ES521953A0 (es) 1984-11-16
NO831520L (no) 1983-10-31
AU1342583A (en) 1983-11-03
OA07417A (en) 1984-11-30
GB2122711A (en) 1984-01-18

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR IT NL SE

17P Request for examination filed

Effective date: 19831014

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850325

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WILLEMSE, KEES

Inventor name: BIEREMA, RENGER PIETER

Inventor name: TOL, GERRIT

Inventor name: MEEK, JAN