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GB1214134A - Triangulated portal frames - Google Patents

Triangulated portal frames

Info

Publication number
GB1214134A
GB1214134A GB226867A GB226867A GB1214134A GB 1214134 A GB1214134 A GB 1214134A GB 226867 A GB226867 A GB 226867A GB 226867 A GB226867 A GB 226867A GB 1214134 A GB1214134 A GB 1214134A
Authority
GB
United Kingdom
Prior art keywords
pair
elements
girder
upper ends
elongate
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.)
Expired
Application number
GB226867A
Inventor
Peter Godfrey Buxton
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.)
British Aluminum Co Ltd
Original Assignee
British Aluminum Co Ltd
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 British Aluminum Co Ltd filed Critical British Aluminum Co Ltd
Priority to GB226867A priority Critical patent/GB1214134A/en
Priority to MT544A priority patent/MTP544B/en
Priority to NL6800657A priority patent/NL6800657A/xx
Priority to FR1550940D priority patent/FR1550940A/fr
Publication of GB1214134A publication Critical patent/GB1214134A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/40—Arched girders or portal frames of metal
    • 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
    • E04B1/1903—Connecting nodes specially adapted therefor
    • 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
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E04B1/1909—Connecting nodes specially adapted therefor with central cylindrical connecting element
    • 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
    • E04B2001/193—Struts specially adapted therefor of essentially circular cross section with flattened connecting parts, e.g. ends
    • 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
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/1963—Screw connections with axis at an angle, e.g. perpendicular, to the main axis of the strut
    • 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
    • E04B2001/1975—Frameworks where the struts are directly connected to each other, i.e. without interposed connecting nodes or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

1,214,134. Lattice portal frame structure. BRITISH ALUMINIUM CO. Ltd. 11 Jan., 1968 [16 Jan., 1967], No. 2268/67. Heading E1W. A portal frame includes a cross member supported at each end by an upright 1 constructed as a sub-portal frame and comprising a first pair of spaced apart, elongate elements 16 extending upwardly from base means, a second pair of elongate elements 18 extending upwardly from the base and connected to each other at their upper ends and a third pair of elongate elements 17 each of which is connected at one end to a respective one of the first pair of elements 16 to extend out of the plane of the first pair with the elements 17 of the third pair being secured together at their other ends where they are also secured to the connected upper ends of the second pair of elements 18. An elongate element 7a may directly connect the upper ends of the elements 16. The cross member is composed of a lattice girder 2 of triangular cross section, or several such girders 2 connected end to end, each girder having three booms interconnected by struts and stays. Preferably two such girders 2 are arranged as an inverted V. The connecting elements (not shown) joining the girder booms, struts and stays and parts of the sub-portal frames may be of the kind described and claimed in Specification Nos. 769,616, 826,898 or 973,572.
GB226867A 1967-01-16 1967-01-16 Triangulated portal frames Expired GB1214134A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB226867A GB1214134A (en) 1967-01-16 1967-01-16 Triangulated portal frames
MT544A MTP544B (en) 1967-01-16 1968-01-15 Triangulated portal frames
NL6800657A NL6800657A (en) 1967-01-16 1968-01-16
FR1550940D FR1550940A (en) 1967-01-16 1968-01-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB226867A GB1214134A (en) 1967-01-16 1967-01-16 Triangulated portal frames

Publications (1)

Publication Number Publication Date
GB1214134A true GB1214134A (en) 1970-12-02

Family

ID=9736579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB226867A Expired GB1214134A (en) 1967-01-16 1967-01-16 Triangulated portal frames

Country Status (4)

Country Link
FR (1) FR1550940A (en)
GB (1) GB1214134A (en)
MT (1) MTP544B (en)
NL (1) NL6800657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20060100206A (en) * 2006-04-04 2007-11-15 Θεμιστοκλης Ανδρικοπουλος Variable and fixed joints-nodes for interconnection of tubes rods or beams for construction of trusses.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20060100206A (en) * 2006-04-04 2007-11-15 Θεμιστοκλης Ανδρικοπουλος Variable and fixed joints-nodes for interconnection of tubes rods or beams for construction of trusses.

Also Published As

Publication number Publication date
MTP544B (en) 1968-10-24
FR1550940A (en) 1968-12-20
NL6800657A (en) 1968-07-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee