EP0063798A1 - Procédé de fabrication d'une poutre en treillis, et poutre en treillis fabriquée selon le procédé - Google Patents

Procédé de fabrication d'une poutre en treillis, et poutre en treillis fabriquée selon le procédé Download PDF

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Publication number
EP0063798A1
EP0063798A1 EP82103431A EP82103431A EP0063798A1 EP 0063798 A1 EP0063798 A1 EP 0063798A1 EP 82103431 A EP82103431 A EP 82103431A EP 82103431 A EP82103431 A EP 82103431A EP 0063798 A1 EP0063798 A1 EP 0063798A1
Authority
EP
European Patent Office
Prior art keywords
strut
shaped
lower flange
truss
sheet metal
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.)
Granted
Application number
EP82103431A
Other languages
German (de)
English (en)
Other versions
EP0063798B1 (fr
Inventor
Klaus-Werner Dipl.-Ing. Schirm
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 AT82103431T priority Critical patent/ATE15708T1/de
Publication of EP0063798A1 publication Critical patent/EP0063798A1/fr
Application granted granted Critical
Publication of EP0063798B1 publication Critical patent/EP0063798B1/fr
Expired legal-status Critical Current

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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
    • 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
    • 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
    • E04C2003/0473—U- or C-shaped

Definitions

  • the invention relates to a method for producing a truss with at least one strut arranged between two spars and connected to them, which is formed from a continuous metal beam, at least one spar having a U-shaped cross section and a truss made by this method , in particular for storage on support columns of skeletal structures.
  • the object of the invention is to demonstrate a method for producing a truss which enables the ceiling to be integrated into the truss within its overall height.
  • the object is achieved in that a sheet metal strip having zigzag-shaped flat surface sections is attached as a strut only on the back of the central web of the lower flange, which is U-shaped and open at the bottom, and then the surface sections of the strut, which are spaced from the lower flange, are spaced from this can be fastened with an upper chord which is rectangular or U-shaped in cross section.
  • the truss girder is characterized by a lower flange which is U-shaped in cross section and which is supported by its side webs pillars of a skeleton structure can be stored adjacent to the support columns and on the central web facing away from the side webs as a strut to the upper chord is arranged a zigzag-shaped flat surface sections having sheet metal strips.
  • the truss 1 consists of a lower flange 2 and an upper flange 7 and a strut 6.
  • the lower flange 2 has a U-shaped cross section and is arranged so that the side webs 3, 4 are directed downwards.
  • the strut 6 is fastened on the surface of the central web 5 of the lower flange 2 facing away from the side webs 3, 4.
  • the upper chord 7 is fastened on the surface sections 9 of the strut 6 facing away from the lower chord and parallel to them.
  • the upper chord 7 has a generally rectangular cross section and can be designed, for example, as a sheet metal strip or the like.
  • the strut 6 preferably consists of a sheet metal strip 12 having flat surface sections, which is shaped in a zigzag shape.
  • the lower flange 2 and upper flange 7 can be connected to the strut 6 by means of riveted or screwed connections. It is also possible to provide welded or adhesive connections.
  • the lower flange 2 is designed so that it can be plugged directly onto support columns of skeletal structures.
  • the lower chord 2 is preferably designed such that the side webs 3, 4 abut the support columns.
  • the connection to the support pillars can be made in a manner known per se by means of: screw bolts or rivet connections. If a further floor is to be formed above the truss and further supporting columns are to be arranged on the truss, one with a U-shaped cross section can be used as the upper chord. This is shown in Fig. 1b truss 1 a, except for the upper chord 8, as the Fa chtechnikzan 1 formed.
  • the upper chord 8 is U-shaped in cross section and arranged so that the side webs 16, 17 are directed upwards. Support columns, infill elements or the like can then be inserted between the side webs 16, 17.
  • the strut 6 is connected to the central web 15 of the upper flange 8 via the surface sections 9.
  • a truss 1 is shown in a diagrammatic view in an exploded view.
  • the lower flange 2 can be attached to differently designed support columns 11 of a skeleton construction 10.
  • the strut 6 designed as a sheet metal strip 12 is fastened to the lower flange 2.
  • the sheet metal strip 12 can be formed as a specially folded sheet metal profile or can be a blank 14 from a ceiling layer 13, which, like the strut 6, is profiled and is to be mounted on the truss 1. If such a ceiling layer 13 is to be supported on the truss 1, it is placed on the latter before the upper chord 7 is fastened with the strut 6.
  • the upper chord 7 is placed in alignment with the lower chord 2 on the ceiling layer 13 and this is connected to the strut 6 in a tensioning manner.
  • the schematically illustrated upper chord 8 can also be used, so that the top layer 13 is also inserted into a truss 1 a can be.
  • the overall height of each floor is reduced by the height of an otherwise required support layer.
  • the channels formed by profiling the ceiling layer 13 can be used as supply channels for supply lines and the like. be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
EP82103431A 1981-04-27 1982-04-23 Procédé de fabrication d'une poutre en treillis, et poutre en treillis fabriquée selon le procédé Expired EP0063798B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82103431T ATE15708T1 (de) 1981-04-27 1982-04-23 Verfahren zur herstellung eines fachwerktraegers und nach dem verfahren hergestellter fachwerktraeger.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3116642 1981-04-27
DE19813116642 DE3116642A1 (de) 1981-04-27 1981-04-27 Verfahren zur herstellung eines fachwerktraegers und nach dem verfahren hergestellter fachwerktraeger

Publications (2)

Publication Number Publication Date
EP0063798A1 true EP0063798A1 (fr) 1982-11-03
EP0063798B1 EP0063798B1 (fr) 1985-09-18

Family

ID=6130897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103431A Expired EP0063798B1 (fr) 1981-04-27 1982-04-23 Procédé de fabrication d'une poutre en treillis, et poutre en treillis fabriquée selon le procédé

Country Status (3)

Country Link
EP (1) EP0063798B1 (fr)
AT (1) ATE15708T1 (fr)
DE (1) DE3116642A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158122A (en) * 1984-05-03 1985-11-06 Bellhill Limited Metal beam, lintel or elongate structural member and method of making same
GB2187686A (en) * 1986-03-14 1987-09-16 American Motors Corp Vehicle frame rail assembly and underbody construction
DE9213966U1 (de) * 1992-10-16 1993-06-24 Anker Schroeder GmbH & Co, 4600 Dortmund Fachwerkträger
WO2002032598A1 (fr) * 2000-10-18 2002-04-25 Pentti Kujala Structure sandwich metallique
KR101028512B1 (ko) * 2010-07-27 2011-04-11 그린컨기술주식회사 터널시공용 격자지보 및 그 제작방법
ES2360695A1 (es) * 2007-12-27 2011-06-08 Juan Antonio Fajardo Busto Sistema estructural de viga celosía.
WO2011108858A3 (fr) * 2010-03-03 2011-11-10 Baik Joung Sik Poutre en treillis renforcée

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT175370B (de) * 1950-09-29 1953-07-10 Vitkovice Zelezarny Geschweißter Fachwerkträger
GB839250A (en) * 1955-05-03 1960-06-29 British Refrasil Company Ltd Improvements in structural reinforcing members
US3122224A (en) * 1961-03-30 1964-02-25 Armco Steel Corp Metallic structural element
AT279127B (de) * 1968-02-19 1970-02-25 Ernst Baumann Fachwerksträger, -stütze od.dgl. und Verfahren zu dessen bzw. deren Herstellung
DE1961696A1 (de) * 1969-12-01 1971-06-09 Collins Howard W Bautraeger,sowie Verfahren und Geraet zu seiner Herstellung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT175370B (de) * 1950-09-29 1953-07-10 Vitkovice Zelezarny Geschweißter Fachwerkträger
GB839250A (en) * 1955-05-03 1960-06-29 British Refrasil Company Ltd Improvements in structural reinforcing members
US3122224A (en) * 1961-03-30 1964-02-25 Armco Steel Corp Metallic structural element
AT279127B (de) * 1968-02-19 1970-02-25 Ernst Baumann Fachwerksträger, -stütze od.dgl. und Verfahren zu dessen bzw. deren Herstellung
DE1961696A1 (de) * 1969-12-01 1971-06-09 Collins Howard W Bautraeger,sowie Verfahren und Geraet zu seiner Herstellung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158122A (en) * 1984-05-03 1985-11-06 Bellhill Limited Metal beam, lintel or elongate structural member and method of making same
GB2187686A (en) * 1986-03-14 1987-09-16 American Motors Corp Vehicle frame rail assembly and underbody construction
DE9213966U1 (de) * 1992-10-16 1993-06-24 Anker Schroeder GmbH & Co, 4600 Dortmund Fachwerkträger
WO2002032598A1 (fr) * 2000-10-18 2002-04-25 Pentti Kujala Structure sandwich metallique
ES2360695A1 (es) * 2007-12-27 2011-06-08 Juan Antonio Fajardo Busto Sistema estructural de viga celosía.
WO2011108858A3 (fr) * 2010-03-03 2011-11-10 Baik Joung Sik Poutre en treillis renforcée
KR101028512B1 (ko) * 2010-07-27 2011-04-11 그린컨기술주식회사 터널시공용 격자지보 및 그 제작방법

Also Published As

Publication number Publication date
EP0063798B1 (fr) 1985-09-18
DE3116642A1 (de) 1982-11-11
ATE15708T1 (de) 1985-10-15

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