DE58141C - Beams and supports made from seamless tubes - Google Patents

Beams and supports made from seamless tubes

Info

Publication number
DE58141C
DE58141C DENDAT58141D DE58141DA DE58141C DE 58141 C DE58141 C DE 58141C DE NDAT58141 D DENDAT58141 D DE NDAT58141D DE 58141D A DE58141D A DE 58141DA DE 58141 C DE58141 C DE 58141C
Authority
DE
Germany
Prior art keywords
beams
supports
seamless tubes
supports made
ribs
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 - Lifetime
Application number
DENDAT58141D
Other languages
German (de)
Original Assignee
R. MANNESMANN in Remscheid-Bliedinghausen
Publication of DE58141C publication Critical patent/DE58141C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04C2003/0443Joists; 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
    • E04C2003/0447Joists; 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 circular- or oval-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
    • E04C2003/0452H- 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
    • E04C2003/0404Joists; 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
    • E04C2003/0469Joists; 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 triangular-shaped

Landscapes

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

Description

KAISERLICHESIMPERIAL

PATENTAMPATENTAM

Nach vorliegender Erfindung werden kastenförmige Träger und Stützen aus einem ungetheilten Ganzen dadurch hergestellt, dafs man nahtlose Röhren, wie solche nach dem Schrägwalzverfahren gewonnen werden, derart von aufsen bearbeitet, dafs an den Röhren, in deren Längsrichtung durch Faltung vortretende Schenkel von hinreichender Länge entstehen, welche Versteifungsrippen bilden und eine Verbindung der Träger oder Stützen mit anderen Constructionstheilen leicht gestatten. ■According to the present invention, box-shaped beams and supports are made from an undivided one All made by making seamless tubes such as those made by the inclined rolling process are obtained, processed from the outside in such a way that protruding on the tubes, in their longitudinal direction by folding Legs of sufficient length are created, which form stiffening ribs and a connection of supports or supports with other structural elements. ■

Beiliegende Zeichnung zeigt einige Ausführungsbeispiele solcher nahtlosen Kastenträger und Stützen aus Walzstahl als Beispiel.The accompanying drawing shows some exemplary embodiments of such seamless box girders and supports made of rolled steel as an example.

Nach Fig. 1 ist das Rohr in eine solche Form .gebracht, dafs zwei Stege aal unter einem rechten Winkel zusammenstofsen, während in passenden Abständen von den freien Enden derselben ein Steg b zur Verstrebung von α α1 abführt. An denjenigen Stellen, wo die Stege an einander liegen, sind behufs Versteifung und zur Verbindung mit anderen Constructionstheilen geeignete Schenkel xy gebildet , indem hier benachbarte Theile des Rohres einander so genähert sind, dafs gewissermafsen Falten entstehen, welche Längsrippen darstellen. Ein solches Gebilde ist zum Ersatz der Träger aus gewöhnlichem Winkeleisen geeignet. Nach Fig. 2 ist das Rohr in die Form eines Hohlkörpers gebracht, welcher für den Ersatz von T-Eisen geeignet ist. In kurzen Abständen von den Enden des oberen liegenden Steges α führen schräg nach unten zwei Stege b b1 ab, die in passendem Abstande von dem Punkte, an welchem sie in einander übergehen, derart zusammentreffen, dafs faltenförmige Längsrippen oder Schenkel xy \ für -die Versteifung und Verbindung mit anderen Constructionstheilen gebildet werden.According to Fig. 1, the tube is in such a shape that two webs aa l together at a right angle, while at suitable distances from the free ends of the same a web b leads to the bracing of α α 1 . At those points where the webs lie against one another, legs xy , suitable for stiffening and connection with other structural parts, are formed, in that here adjacent parts of the tube are so approximated that folds appear, so to speak, which represent longitudinal ribs. Such a structure is suitable for replacing the carrier made of ordinary angle iron. According to Fig. 2, the tube is brought into the shape of a hollow body, which is suitable for the replacement of T-iron. At short distances from the ends of the upper web α , two webs bb 1 lead diagonally downwards, which meet at a suitable distance from the point at which they merge in such a way that fold-shaped longitudinal ribs or legs xy \ for stiffening and connection with other parts of the construction.

Von dem zuletzt beschriebenen unterscheidet sich der Träger, Fig. 3 und 4 (Querschnitt durch das Profil bezw. waagrechter Schnitt nach Linie A-B), dadurch, dafs die nach unten schräg abführenden Stege b b1 nicht zusammenstofsen, sondern an dem unteren Rande durch einen kurzen Uebergangssteg c verbunden sind. Eine weitere Versteifung des Trägers ist hier dadurch erreicht, dafs die Stege b b1 der Längsrichtung nach gewellt sind, Fig. 4.The carrier, Fig. 3 and 4 (cross-section through the profile or horizontal section along line AB) differs from the last-described one in that the downwardly sloping webs bb 1 do not stick together, but at the lower edge by a short one Transition web c are connected. A further stiffening of the carrier is achieved here in that the webs bb 1 are corrugated in the longitudinal direction, FIG. 4.

In allen Beispielen bilden also die Schenkel xy und ^ gewissermafsen Versteifungsrippen' in der Längsrichtung der Träger, und es ist klar, dafs die fraglichen Rippen auch in beliebig anderer Anordnung vorgesehen werden können, wie in den Fig. 5 bis 7 für weitere Querschnittsformen angedeutet ist.In all the examples, the legs xy and ^ form, so to speak, stiffening ribs' in the longitudinal direction of the support, and it is clear that the ribs in question can also be provided in any other arrangement, as indicated in FIGS. 5 to 7 for further cross-sectional shapes .

Von diesen Querschnitten wird sich die in Fig. 6 und 7 dargestellte besonders für Säulen eignen. Bei allen Profilen können die zwischen den einzelnen Rippen des Rohres gelagerten Theile, so wie in Fig. 3 und 4 dargestellt, der Längsrichtung nach gewellt sein.Of these cross-sections, the one shown in FIGS. 6 and 7 is particularly suitable for columns suitable. With all profiles, those between the individual ribs of the tube can be used Parts, as shown in FIGS. 3 and 4, be corrugated in the longitudinal direction.

Die Herstellung solcher Träger und Stützen aus Röhren erfolgt durch Walzen oder Pressen in Kalibern oder über Dorne.The manufacture of such beams and supports from tubes is carried out by rolling or pressing in calibers or over mandrels.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Aus nahtlosen Röhren hergestellte kastenförmige Träger oder Stützen, welche mit fadenförmigen Längsrippen (xy \) versehen sind, die eine Versteifung bilden bezw. zur Verbindung mit anderen Constructionstheilen dienen.1. Box-shaped girders or supports made from seamless tubes, which are provided with thread-like longitudinal ribs (xy \) that form a stiffener or. serve for connection with other parts of construction. 2. Träger oder Stützen der durch Anspruch 1. gekennzeichneten Art, bei denen die zwischen den einzelnen Rippen gelegenen Theile der Rohrwandung der Längsrichtung nach gewellt sind.2. Beams or supports of the type characterized by claim 1, in which the between The parts of the tube wall, which are situated in the direction of the individual ribs, are corrugated in the longitudinal direction are.
DENDAT58141D Beams and supports made from seamless tubes Expired - Lifetime DE58141C (en)

Publications (1)

Publication Number Publication Date
DE58141C true DE58141C (en)

Family

ID=332466

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT58141D Expired - Lifetime DE58141C (en) Beams and supports made from seamless tubes

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090148B (en) * 1955-05-12 1960-09-29 Erwin Baas Cantilever beam for a load lifter, especially for front or rear loaders to be attached to a vehicle
DE1104144B (en) * 1958-08-14 1961-04-06 Hans Tax Basic link for double jib luffing cranes
DE1255273B (en) * 1962-01-23 1967-11-30 J H Carruthers & Company Ltd Welded box girder and its manufacturing process
DE3137584A1 (en) * 1981-09-22 1983-04-14 Werner 2800 Bremen Knorre Means for reinforcing profiles so that they do not buckle
DE2660465C2 (en) * 1976-04-30 1984-04-19 Kelch Gmbh + Co Werkzeugmaschinenfabrik, 7060 Schorndorf Device for storing machine tools
DE3510051A1 (en) * 1985-03-20 1986-10-02 Mannesmann AG, 4000 Düsseldorf BOX PROFILE
EP0554606A1 (en) * 1992-02-06 1993-08-11 Wilian Holding Company Beam member for use in concrete forming apparatus
DE4342106A1 (en) * 1993-12-11 1995-06-14 Schmidt Heinz Shaped=strip bearing rail for crane tracks etc.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090148B (en) * 1955-05-12 1960-09-29 Erwin Baas Cantilever beam for a load lifter, especially for front or rear loaders to be attached to a vehicle
DE1104144B (en) * 1958-08-14 1961-04-06 Hans Tax Basic link for double jib luffing cranes
DE1255273B (en) * 1962-01-23 1967-11-30 J H Carruthers & Company Ltd Welded box girder and its manufacturing process
DE2660465C2 (en) * 1976-04-30 1984-04-19 Kelch Gmbh + Co Werkzeugmaschinenfabrik, 7060 Schorndorf Device for storing machine tools
DE3137584A1 (en) * 1981-09-22 1983-04-14 Werner 2800 Bremen Knorre Means for reinforcing profiles so that they do not buckle
DE3510051A1 (en) * 1985-03-20 1986-10-02 Mannesmann AG, 4000 Düsseldorf BOX PROFILE
EP0554606A1 (en) * 1992-02-06 1993-08-11 Wilian Holding Company Beam member for use in concrete forming apparatus
DE4342106A1 (en) * 1993-12-11 1995-06-14 Schmidt Heinz Shaped=strip bearing rail for crane tracks etc.

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