DE152419C - - Google Patents

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Publication number
DE152419C
DE152419C DENDAT152419D DE152419DA DE152419C DE 152419 C DE152419 C DE 152419C DE NDAT152419 D DENDAT152419 D DE NDAT152419D DE 152419D A DE152419D A DE 152419DA DE 152419 C DE152419 C DE 152419C
Authority
DE
Germany
Prior art keywords
sheet metal
transverse ribs
shows
drawn
cast
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.)
Active
Application number
DENDAT152419D
Other languages
English (en)
Publication of DE152419C publication Critical patent/DE152419C/de
Active 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
    • E04C3/06Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/30Columns; Pillars; Struts
    • E04C3/32Columns; Pillars; Struts of metal
    • 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
    • E04C2003/0421Joists; 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
    • 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
    • E04C2003/043Joists; 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
    • 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
    • E04C2003/0465Joists; 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 square- or rectangular-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
    • E04C2003/0404Joists; 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
    • E04C2003/0473U- or C-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
    • E04C2003/0404Joists; 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
    • E04C2003/0478X-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Description

Patent-A ν SPRU cn:
In beliebigem Querschnitt gezogene oder gepreßte Blechstücke, dadurch gekennzeichnet, daß dieselben durch Angießen von Querrippen b eine erhöhte Widerstandsfähigkeit erhalten,
Hierzu 1 Blatt Zeichnungen.

Claims (1)

  1. .^^ff^;-'fs^^'t^^fi\f- d&^&r'Zr&i&PTi WX?^^'1:-
    KAISERLICHES
    PATENTAMT.
    Die Krfindung bezieht sich auf Bleclistiicke, ι welche in beliebigem Querschnitt gezogen oder gepreßt sind, und deren Widerstandsfähigkeit durch Angießen von Querrippen erhöht wird. Derartige Blechstücke können im Maschinen-, Hoch-, Schiff- oder Eisenbahnbau für jede geeignete Form und Stärke Verwendung finden.
    In beiliegender Zeichnung zeigt beispielsweise
    Fig. ι den Querschnitt,
    Fig. 2 und 3 die Vorderansichten einer Roll- oder Schwebebahn,
    Fig. 4 den Querschnitt und
    *5 I^igT- 5 die Vorderansicht eines Trägers,
    Fig. 6 eine Säule und
    Fig. 7 ein Stück zu einer Wand.
    ..'...■ Die Querschnittgestaltung der Blechstücke kann bekanntlich die Biegungsfestigkeit in ao Richtung der hierdurch entstehenden Längsrippen vergrößern, verhindert aber nicht eine Formänderung quer zu den gezogenen oder gepreßten Längsrippen. Um auch hier die gewünschte Widerstandsfähigkeit zu erzielen, werden an diese Blechstücke je nach Bedarf Querrippen angegossen. Zu diesen Querrippen wird ein beliebiges Metall benutzt; z. B. wo es sich um eine besondere Leichtigkeit handelt, wird eine Aluminiumlegierung verwendet.
    Bei der Roll- oder Schwebebahn (Fig. 1 bis 3) ist α das röhrenförmig gezogene oder gepreßte Blechstück, welches für den Lauf der Rollwagen auf der unteren Seite' einen Spalt hat. Die Fig. 1 zeigt nun, daß ein Auseinanderspreizen oder Zusammendrücken des Blechstückes durch seitliche Kräfte leicht möglich ist; dies verhindern die angegossenen Querrippen b (Fig. 1 und 2). Man erhält hierdurch eine sehr leichte und Widerstands-'. fähige Rollbahn.
    In Fig. 4 und. 5 ist ein Blechträger angegeben, bei welchem die Querrippen b auf der inneren Seite angegossen sind.
    Fig. 6 stellt eine aus Blech gezogene Säule dar. Um eine Formänderung des Querschnittes zu verhindern, sind wieder Querrippen angegossen. Der hohle Raum kann ,mit Zement ausgefüllt werden, um die Festigkeit noch weiter zu erhöhen.
    In Fig. 7 ist ein gezogenes oder gepreßtes Blechstück mit angegossenen Querrippen dargestellt, wie es zur Bildung von Wänden dienen kann. Die Seitenflächen können zwecks Bildung größerer Wandflächen aneinandergeschraubt werden.
DENDAT152419D Active DE152419C (de)

Publications (1)

Publication Number Publication Date
DE152419C true DE152419C (de)

Family

ID=419152

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT152419D Active DE152419C (de)

Country Status (1)

Country Link
DE (1) DE152419C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971942C (de) * 1944-02-15 1959-04-16 Daimler Benz Ag Auf Biegung und Knickung beanspruchter Rohrtraeger
US5417494A (en) * 1992-05-01 1995-05-23 Exid, Inc. Contactless testing of electronic materials and devices using microwaves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971942C (de) * 1944-02-15 1959-04-16 Daimler Benz Ag Auf Biegung und Knickung beanspruchter Rohrtraeger
US5417494A (en) * 1992-05-01 1995-05-23 Exid, Inc. Contactless testing of electronic materials and devices using microwaves

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