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GB408828A - Improved profiled iron - Google Patents

Improved profiled iron

Info

Publication number
GB408828A
GB408828A GB16207/33A GB1620733A GB408828A GB 408828 A GB408828 A GB 408828A GB 16207/33 A GB16207/33 A GB 16207/33A GB 1620733 A GB1620733 A GB 1620733A GB 408828 A GB408828 A GB 408828A
Authority
GB
United Kingdom
Prior art keywords
flanges
webs
section
crosschord
june
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
GB16207/33A
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of GB408828A publication Critical patent/GB408828A/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
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/20—Special cross- sections, e.g. corrugated
    • 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
    • E04C2003/0421—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 comprising one single unitary part
    • 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
    • E04C2003/0473—U- or C-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Metal Rolling (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

408,828. Constructional metal sections. TOUSSAINT, H., 23, Waldmannstrasse, Lankwitz, Berlin, and BOCHUMER EISENHUTTE HEINTZMANN & CO., GES., 33, Bl³cherstrasse, Bochum, both in Germany. June 6, 1933, Nos. 16207 and 16208. Convention dates, June 27, 1932 and March 14, 1933. [Class 20 (ii).] U -section bars with terminal flanges have the webs gradually increasing in thickness towards the flanges and crosschord, which are thicker in section than the webs. The webs 2, Fig. 2, of the bar gradually increase in thickness, as shown by the curves 4, towards the flanges 1 and crosschord 3. The outer edges 6 of the flanges 1, Fig. 4, may be disposed at right-angles to the inner line of the web, while the inner edges 5 are disposed at a slightly greater angle ; it is stated that distortion of the flanges during bending is prevented in this section. Specifications 11046/03, [Class 20], and 355,244 are referred to.
GB16207/33A 1932-06-27 1933-06-06 Improved profiled iron Expired GB408828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE408828X 1932-06-27

Publications (1)

Publication Number Publication Date
GB408828A true GB408828A (en) 1934-04-19

Family

ID=6422337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16207/33A Expired GB408828A (en) 1932-06-27 1933-06-06 Improved profiled iron

Country Status (1)

Country Link
GB (1) GB408828A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2065532A1 (en) * 2007-11-28 2009-06-03 HILTI Aktiengesellschaft Profile made of a rolled strip
WO2010075117A1 (en) * 2008-12-15 2010-07-01 Wind Tower Systems, Llc Structural shape for wind tower members

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2065532A1 (en) * 2007-11-28 2009-06-03 HILTI Aktiengesellschaft Profile made of a rolled strip
WO2010075117A1 (en) * 2008-12-15 2010-07-01 Wind Tower Systems, Llc Structural shape for wind tower members
US8910446B2 (en) 2008-12-15 2014-12-16 Ge Wind Energy, Llc Structural shape for wind tower members

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