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FR2301653A1 - Girder with sheet metal upper part - having triangular section with downwardly pointing apex for joining to lower part - Google Patents

Girder with sheet metal upper part - having triangular section with downwardly pointing apex for joining to lower part

Info

Publication number
FR2301653A1
FR2301653A1 FR7505078A FR7505078A FR2301653A1 FR 2301653 A1 FR2301653 A1 FR 2301653A1 FR 7505078 A FR7505078 A FR 7505078A FR 7505078 A FR7505078 A FR 7505078A FR 2301653 A1 FR2301653 A1 FR 2301653A1
Authority
FR
France
Prior art keywords
girder
joining
sheet metal
triangular section
metal upper
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Withdrawn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
FR7505078A
Other languages
French (fr)
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
Priority to FR7505078A priority Critical patent/FR2301653A1/en
Publication of FR2301653A1 publication Critical patent/FR2301653A1/en
Withdrawn legal-status Critical Current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
    • 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
    • E04C2003/043—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 hollow cross-section comprising at least one enclosed cavity
    • 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
    • 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
    • E04C2003/0469—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 triangular-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The top part of the girder forms a box shape made of perforated metal, preferably triangular in cross-section, with the apex pointing downwards. The shape may also be square, polygonal or round, and may contain a core. The top part is divided into two symmetrical halves. The bottom part is soldered, riveted, bolted or otherwise joined to the top part, and may have a cross-section shaped like an I or inserted T. The upper surface of the girder has a central longitudinal notch, up to which the lower part may extend.
FR7505078A 1975-02-18 1975-02-18 Girder with sheet metal upper part - having triangular section with downwardly pointing apex for joining to lower part Withdrawn FR2301653A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505078A FR2301653A1 (en) 1975-02-18 1975-02-18 Girder with sheet metal upper part - having triangular section with downwardly pointing apex for joining to lower part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505078A FR2301653A1 (en) 1975-02-18 1975-02-18 Girder with sheet metal upper part - having triangular section with downwardly pointing apex for joining to lower part

Publications (1)

Publication Number Publication Date
FR2301653A1 true FR2301653A1 (en) 1976-09-17

Family

ID=9151400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505078A Withdrawn FR2301653A1 (en) 1975-02-18 1975-02-18 Girder with sheet metal upper part - having triangular section with downwardly pointing apex for joining to lower part

Country Status (1)

Country Link
FR (1) FR2301653A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011038879A3 (en) * 2009-10-01 2011-06-03 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold-formed lightweight structural profile element and method for producing such a profile element
WO2012143381A1 (en) * 2011-04-20 2012-10-26 Protektorwerk Florenz Maisch Gmbh & Co. Kg Profiled element and method for producing a profiled element
WO2013023860A1 (en) * 2011-07-27 2013-02-21 Protektorwerk Florenz Maisch Gmbh & Co. Kg Construction profile and method and device for producing such a construction profile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011038879A3 (en) * 2009-10-01 2011-06-03 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold-formed lightweight structural profile element and method for producing such a profile element
EP2573291A1 (en) 2009-10-01 2013-03-27 Protektorwerk Florenz Maisch GmbH & Co. KG Thin-walled cold-formed lightweight structural 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
WO2012143381A1 (en) * 2011-04-20 2012-10-26 Protektorwerk Florenz Maisch Gmbh & Co. Kg Profiled element and method for producing a profiled element
WO2013023860A1 (en) * 2011-07-27 2013-02-21 Protektorwerk Florenz Maisch Gmbh & Co. Kg Construction profile and method and device for producing such a construction profile

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Legal Events

Date Code Title Description
ST Notification of lapse