GB680022A - Improvements in and relating to elements for use in constructional engineering - Google Patents

Improvements in and relating to elements for use in constructional engineering

Info

Publication number
GB680022A
GB680022A GB130350A GB130350A GB680022A GB 680022 A GB680022 A GB 680022A GB 130350 A GB130350 A GB 130350A GB 130350 A GB130350 A GB 130350A GB 680022 A GB680022 A GB 680022A
Authority
GB
United Kingdom
Prior art keywords
projections
curved
component
components
jan
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
GB130350A
Inventor
Frederick Alfred Partridge
Guthlac Wilson
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.)
GUTHLAC WILSON
Braithwaite and Co Engineers Ltd
Original Assignee
GUTHLAC WILSON
Braithwaite and Co Engineers 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 GUTHLAC WILSON, Braithwaite and Co Engineers Ltd filed Critical GUTHLAC WILSON
Priority to GB130350A priority Critical patent/GB680022A/en
Publication of GB680022A publication Critical patent/GB680022A/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
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; 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
    • E04C3/083—Honeycomb girders; Girders with apertured solid web
    • E04C3/086—Honeycomb girders; Girders with apertured solid web of the castellated type
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped

Landscapes

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

Abstract

680,022. Girders. BRAITHWAITE & CO., ENGINEERS., Ltd., and WILSON, G. Jan. 15, 1951 [Jan. 18, 1950], No. 1303/50. Class 20(ii) [Also in Group XXII] A structural beam or like element is built up from spaced components interconnected through projections on at least one of them which is curved in the plane of the said projections so that the latter lie along either the concave or the convex side of the component. The curved components are made by dividing straight strip plate or the web of a straight beam longitudinally along a sinuous cut and then bending the parts obtained to the required curvature. When making an element from two curved .components, Fig. 3, the component 2a is formed from a beam shorter than that from which the component 1a is made, the cuts dividing the beams being of pitches in the same proportions as the lengths of the beams. In a modification, Fig. 4, the projections are of triangular form, joined by welds 4, or the tips of the teeth may be overlapped and joined.
GB130350A 1950-01-18 1950-01-18 Improvements in and relating to elements for use in constructional engineering Expired GB680022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB130350A GB680022A (en) 1950-01-18 1950-01-18 Improvements in and relating to elements for use in constructional engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB130350A GB680022A (en) 1950-01-18 1950-01-18 Improvements in and relating to elements for use in constructional engineering

Publications (1)

Publication Number Publication Date
GB680022A true GB680022A (en) 1952-10-01

Family

ID=9719642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB130350A Expired GB680022A (en) 1950-01-18 1950-01-18 Improvements in and relating to elements for use in constructional engineering

Country Status (1)

Country Link
GB (1) GB680022A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283464A (en) * 1960-05-10 1966-11-08 Litzka Franz Honeycomb girders and method for making same
EP0246560A2 (en) * 1986-05-23 1987-11-25 Arbed S.A. Manufacturing method of prestressed steel girder and achieved girders
EP1961887A1 (en) * 2007-02-23 2008-08-27 Arcelor Commercial Sections S.A. Method of manufacturing a structural beam with openings
DE102009048152A1 (en) * 2009-10-01 2011-04-07 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled cold-formed profile element and method for producing such a profile element
US8739491B2 (en) 2009-10-01 2014-06-03 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold formed lightweight structural profile element and method for producing such a profile element
CN112726954A (en) * 2019-10-14 2021-04-30 上海宝钢工程咨询有限公司 Bending method and purline

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283464A (en) * 1960-05-10 1966-11-08 Litzka Franz Honeycomb girders and method for making same
EP0246560A2 (en) * 1986-05-23 1987-11-25 Arbed S.A. Manufacturing method of prestressed steel girder and achieved girders
GB2190611A (en) * 1986-05-23 1987-11-25 Arbed Manufacture of pre-stressed steel beams
EP0246560A3 (en) * 1986-05-23 1989-11-15 Arbed S.A. Manufacturing method of prestressed steel girder and achieved girders
EP1961887A1 (en) * 2007-02-23 2008-08-27 Arcelor Commercial Sections S.A. Method of manufacturing a structural beam with openings
DE102009048152A1 (en) * 2009-10-01 2011-04-07 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled cold-formed profile element and method for producing such a profile element
DE102009048153A1 (en) * 2009-10-01 2011-04-07 Protektorwerk Florenz Maisch Gmbh & Co. Kg Profile element and method for producing a profile element
US8739491B2 (en) 2009-10-01 2014-06-03 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold formed lightweight structural profile element and method for producing such a profile element
CN112726954A (en) * 2019-10-14 2021-04-30 上海宝钢工程咨询有限公司 Bending method and purline
CN112726954B (en) * 2019-10-14 2022-07-19 上海宝钢工程咨询有限公司 Bending method and purline

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