GB768213A - Improvements in or relating to welded lattice girders - Google Patents

Improvements in or relating to welded lattice girders

Info

Publication number
GB768213A
GB768213A GB10268/55A GB1026855A GB768213A GB 768213 A GB768213 A GB 768213A GB 10268/55 A GB10268/55 A GB 10268/55A GB 1026855 A GB1026855 A GB 1026855A GB 768213 A GB768213 A GB 768213A
Authority
GB
United Kingdom
Prior art keywords
members
girder
girders
welded
chord
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
GB10268/55A
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
Publication of GB768213A publication Critical patent/GB768213A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486Truss like structures composed of separate truss elements
    • E04C2003/0495Truss like structures composed of separate truss elements the truss elements being located in several non-parallel surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

768,213. Girders. CVIKL, E. and GERMANI, M. April 7, 1955 [April 7, 1954], No. 10268/55. Class 20(2) A welded lattice girder of triangular cross-section, Fig. 3, comprises two upper chord members 1 and a lower chord member 2 connected by V-shaped closed strut - members 3 and double diagonal stay members 4 bent to Z-shape, as shown in Fig. 2. The members 1-4 are preferably all formed of round steel rods. The connection points of the members 3, 4 to the chord 2 lie in a row on the inner side of the member 2, as in Fig. 1, so that they can be welded by means of groove seams. The members 1, 2 are connected together at each end of the girder by angle pieces 5, 6. The angle piece 5 is provided with a sleeve 9 so that the girders can be joined in pairs at the ridge, as shown in Fig. 5, by inserting a ridge tube 16 through adjacent sleeves 9. To the angle piece 6 is secured a lug 10 with an aperture 11 which serves as mounting means for securing the girder to a building structure. A wooden batten 7 is secured by means of staples 8 to those parts of the members 3, 4 which connect the upper chords 1, the batten serving for the easy fastening of roof purlins.
GB10268/55A 1954-04-07 1955-04-07 Improvements in or relating to welded lattice girders Expired GB768213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE768213X 1954-04-07

Publications (1)

Publication Number Publication Date
GB768213A true GB768213A (en) 1957-02-13

Family

ID=6673652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10268/55A Expired GB768213A (en) 1954-04-07 1955-04-07 Improvements in or relating to welded lattice girders

Country Status (1)

Country Link
GB (1) GB768213A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150199A (en) * 1983-11-17 1985-06-26 Baurep & Rekonstr Kom Veb A device for prestressing steel support constructions
GB2174430A (en) * 1985-05-04 1986-11-05 Tartan Buildings Limited Improvements in and relating to a beam for use in buildings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150199A (en) * 1983-11-17 1985-06-26 Baurep & Rekonstr Kom Veb A device for prestressing steel support constructions
GB2174430A (en) * 1985-05-04 1986-11-05 Tartan Buildings Limited Improvements in and relating to a beam for use in buildings

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