HUT51698A - Method for producing pierced beams of single or multiple web and beam of pierced web - Google Patents

Method for producing pierced beams of single or multiple web and beam of pierced web

Info

Publication number
HUT51698A
HUT51698A HU874584A HU458487A HUT51698A HU T51698 A HUT51698 A HU T51698A HU 874584 A HU874584 A HU 874584A HU 458487 A HU458487 A HU 458487A HU T51698 A HUT51698 A HU T51698A
Authority
HU
Hungary
Prior art keywords
web
pierced
sections
halves
load
Prior art date
Application number
HU874584A
Other languages
Hungarian (hu)
Other versions
HU206400B (en
Inventor
Henrik Deak
Original Assignee
Henrik Deak
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 Henrik Deak filed Critical Henrik Deak
Priority to HU874584A priority Critical patent/HU206400B/en
Priority to AT88908742T priority patent/ATE71168T1/en
Priority to AU25335/88A priority patent/AU2533588A/en
Priority to PCT/HU1988/000065 priority patent/WO1989003464A1/en
Priority to EP88908742A priority patent/EP0333827B1/en
Priority to DE8888908742T priority patent/DE3867462D1/en
Publication of HUT51698A publication Critical patent/HUT51698A/en
Publication of HU206400B publication Critical patent/HU206400B/en

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
    • E04C3/38—Arched girders or portal frames
    • E04C3/40—Arched girders or portal frames of metal
    • 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Metal Rolling (AREA)
  • Manufacture Of Iron (AREA)
  • Prostheses (AREA)

Abstract

The beam is subdivided longitudinally into sections in function of the anticipated static load or, when the whole beam is to be subjected to a single characteristic load, it is considered to constitute a single section; the web of the section(s) is then cut into two halves along a cutting line (3) composed of straight lines and curves of variable periodicity in a rotationally symmetrically manner in relation to the point (o) located on a median line (k) perpendicular to the length of the sections. The dimensions of the castellations so obtained are thus adapted to the load. One of the halves (2) so obtained is rotated through 180 DEG about the median line, the two halves of the beam are jointed together to form a web, and, in the case of several sections, the castellated sections so obtained are joined together.
HU874584A 1987-10-12 1987-10-12 Method for producing holed beams of single or multiple webs and beam of holed web HU206400B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
HU874584A HU206400B (en) 1987-10-12 1987-10-12 Method for producing holed beams of single or multiple webs and beam of holed web
AT88908742T ATE71168T1 (en) 1987-10-12 1988-10-06 PROCESS FOR MANUFACTURING BEAM WITH PERFORATED SINGLE OR MULTIPLE BAR, AS WELL AS BEAM WITH PERFORATED BAR.
AU25335/88A AU2533588A (en) 1987-10-12 1988-10-06 Process for manufacturing beams with single or multiple castellation, and castellated beams thus obtained
PCT/HU1988/000065 WO1989003464A1 (en) 1987-10-12 1988-10-06 Process for manufacturing beams with single or multiple castellation, and castellated beams thus obtained
EP88908742A EP0333827B1 (en) 1987-10-12 1988-10-06 Process for manufacturing beams with single or multiple castellation, and castellated beams thus obtained
DE8888908742T DE3867462D1 (en) 1987-10-12 1988-10-06 METHOD FOR THE PRODUCTION OF CARRIERS WITH A BROKEN-DOWN SINGLE OR MULTIPLE BRIDGE, AND CARRIER WITH A BROKEN-DOWN BRIDGE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU874584A HU206400B (en) 1987-10-12 1987-10-12 Method for producing holed beams of single or multiple webs and beam of holed web

Publications (2)

Publication Number Publication Date
HUT51698A true HUT51698A (en) 1990-05-28
HU206400B HU206400B (en) 1992-10-28

Family

ID=10968374

Family Applications (1)

Application Number Title Priority Date Filing Date
HU874584A HU206400B (en) 1987-10-12 1987-10-12 Method for producing holed beams of single or multiple webs and beam of holed web

Country Status (6)

Country Link
EP (1) EP0333827B1 (en)
AT (1) ATE71168T1 (en)
AU (1) AU2533588A (en)
DE (1) DE3867462D1 (en)
HU (1) HU206400B (en)
WO (1) WO1989003464A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0002989D0 (en) * 2000-02-10 2000-03-29 Atlas Ward Structures Limited Cellular beam
CN105544860A (en) * 2015-12-22 2016-05-04 中国一冶集团有限公司 Manufacturing method of regular hexagon castellated beam
PL237607B1 (en) * 2018-01-03 2021-05-04 Labocha Slawomir Open-work hollow section, preferably for traction poles and method for producing it

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1709326A1 (en) * 1959-05-13 1972-11-09 Franz Litzka Honeycomb beams
DE1484305A1 (en) * 1959-05-13 1969-01-23 Franz Litzka Honeycomb beams with additional stiffeners
DE2119731A1 (en) * 1970-05-06 1971-12-09 MEM Mezögazdasagi Tervezö Vallalat (AGROTERV), Budapest; Mezögep, Mezögazdasagi Gepgyarto es Szolgaltato Vallalat, Szolnok; (Ungarn) Carrier with a broken web, as well as a method for producing the same
FR2132531A1 (en) * 1971-04-07 1972-11-24 Connac Gabriel Lattice web beams - forming by punching and shearing the web of a solid beam, to give a new beam of increased height

Also Published As

Publication number Publication date
AU2533588A (en) 1989-05-02
EP0333827B1 (en) 1992-01-02
EP0333827A1 (en) 1989-09-27
ATE71168T1 (en) 1992-01-15
HU206400B (en) 1992-10-28
WO1989003464A1 (en) 1989-04-20
DE3867462D1 (en) 1992-02-13

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees
NF4A Restoration of patent protection