GB882175A - Method and apparatus for the manufacture of deeply-webbed girders - Google Patents

Method and apparatus for the manufacture of deeply-webbed girders

Info

Publication number
GB882175A
GB882175A GB6669/58A GB666958A GB882175A GB 882175 A GB882175 A GB 882175A GB 6669/58 A GB6669/58 A GB 6669/58A GB 666958 A GB666958 A GB 666958A GB 882175 A GB882175 A GB 882175A
Authority
GB
United Kingdom
Prior art keywords
girder
girders
sections
separated
section
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
GB6669/58A
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
Priority to DEL29609A priority Critical patent/DE1185042B/en
Application filed by Individual filed Critical Individual
Priority to GB6669/58A priority patent/GB882175A/en
Publication of GB882175A publication Critical patent/GB882175A/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
    • E04C3/083Honeycomb girders; Girders with apertured solid web
    • E04C3/086Honeycomb girders; Girders with apertured solid web of the castellated type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/04Making rigid structural elements or units, e.g. honeycomb structures composite sheet metal profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/002Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • 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
    • E04C3/11Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
    • 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
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408Joists; 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
    • E04C2003/0413Joists; 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
    • 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
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426Joists; 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
    • E04C2003/0434Joists; 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
    • 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
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; 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
    • E04C2003/0452H- or I-shaped
    • 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
    • E04C2003/0491Truss like structures composed of separate truss elements the truss elements being located in one single surface or in several parallel surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

882,175. Making girders; curving. LITZKA, F. March 3, 1958, No. 6669/58. Classes 83 (2) and 83 (4). A method for producing deeply webbed honeycomb girders having an increased loading capacity from H-section girders of low loading capacity is characterized in that the web of at least one H-section girder 1 is separated along a toothed line 2 by means of a separating device, e.g. a flame cutter or chip-removing device, by producing a movement of the H-section girder and the separating device relatively to one another, the separated girder sections 1a and 1b being separated from one another and one section longitudinally displaced so that the teeth of the two girder sections 2a, 2b are opposite one another, both girder sections being finally welded together at the abutting points with the interposition of web pieces 5. The portion S of the toothed line 2 may be arcuate if desired. To prevent buckling stiffening members 6 are inserted between the flanges of the girder and welded or riveted thereto. Honeycomb girders of various depth are formed by the method as shown in Figs. 8 and 9. In carrying out the method, each of the girders 1 to be separated, is clamped down by an auxiliary girder 60 or by means of hydraulically or pneumatically operated clamping cylinders 62 thus preventing the sections la, 1b after being separated from tilting or becoming distorted, Fig. 11. The foremost girder section is moved longitudinally by means of the auxiliary girder 60 whereupon web pieces are inserted between the butts or teeth of the sections la and 1b and the assembly tack welded. The girder assembly is then removed for the final welding operation. The clamping devices may be used for forming curved sections as shown in Fig. 12.
GB6669/58A 1958-02-05 1958-03-03 Method and apparatus for the manufacture of deeply-webbed girders Expired GB882175A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEL29609A DE1185042B (en) 1958-02-05 1958-02-05 Device for welding honeycomb beams
GB6669/58A GB882175A (en) 1958-02-05 1958-03-03 Method and apparatus for the manufacture of deeply-webbed girders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL29609A DE1185042B (en) 1958-02-05 1958-02-05 Device for welding honeycomb beams
GB6669/58A GB882175A (en) 1958-02-05 1958-03-03 Method and apparatus for the manufacture of deeply-webbed girders

Publications (1)

Publication Number Publication Date
GB882175A true GB882175A (en) 1961-11-15

Family

ID=25985160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6669/58A Expired GB882175A (en) 1958-02-05 1958-03-03 Method and apparatus for the manufacture of deeply-webbed girders

Country Status (2)

Country Link
DE (1) DE1185042B (en)
GB (1) GB882175A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103255876A (en) * 2013-05-29 2013-08-21 江南嘉捷电梯股份有限公司 Transverse beam for garage
CN104358350A (en) * 2014-10-28 2015-02-18 四川华铁钢结构有限公司 High-strength light H-shaped steel beam
CN104358353A (en) * 2014-10-28 2015-02-18 四川华铁钢结构有限公司 Light corrosion-resistant composite steel structure beam
PL423712A1 (en) * 2017-12-04 2019-06-17 Rembisz Stanisław Firma Produkcyjno-Usługowo-Handlowa Kobex Steel portal frame
PL126845U1 (en) * 2017-12-04 2019-06-17 Rembisz Stanisław Firma Produkcyjno-Usługowo-Handlowa Kobex Portal frame

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644376B1 (en) * 1989-03-20 1991-05-24 Valeo Thermique Moteur Sa PROCESS FOR THE PREPARATION OF A WELDED ASSEMBLY HEAT EXCHANGER, PARTICULARLY BY BRAZING, AND EXCHANGER RELATING THERETO

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR706311A (en) * 1930-11-24 1931-06-23 Hollandsche Constructiewerkplaatsen Nv Process for obtaining new beam shapes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103255876A (en) * 2013-05-29 2013-08-21 江南嘉捷电梯股份有限公司 Transverse beam for garage
CN104358350A (en) * 2014-10-28 2015-02-18 四川华铁钢结构有限公司 High-strength light H-shaped steel beam
CN104358353A (en) * 2014-10-28 2015-02-18 四川华铁钢结构有限公司 Light corrosion-resistant composite steel structure beam
PL423712A1 (en) * 2017-12-04 2019-06-17 Rembisz Stanisław Firma Produkcyjno-Usługowo-Handlowa Kobex Steel portal frame
PL126845U1 (en) * 2017-12-04 2019-06-17 Rembisz Stanisław Firma Produkcyjno-Usługowo-Handlowa Kobex Portal frame

Also Published As

Publication number Publication date
DE1185042B (en) 1965-01-07

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