DE452338C - Timber-framed solid wall girder - Google Patents

Timber-framed solid wall girder

Info

Publication number
DE452338C
DE452338C DEN25950D DEN0025950D DE452338C DE 452338 C DE452338 C DE 452338C DE N25950 D DEN25950 D DE N25950D DE N0025950 D DEN0025950 D DE N0025950D DE 452338 C DE452338 C DE 452338C
Authority
DE
Germany
Prior art keywords
solid wall
timber
girder
planks
dowels
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
DEN25950D
Other languages
German (de)
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
Publication date
Priority to DEN25950D priority Critical patent/DE452338C/en
Application granted granted Critical
Publication of DE452338C publication Critical patent/DE452338C/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
    • E04C3/12Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/18Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with metal or other reinforcements or tensioning members

Description

Fachwerkartig wirkender hölzerner Vollwandträger. Es sind mit Eisen bewehrte Völlwandträger aus Holz bekannt, welche durch Längseisen und mit: diesen verbundene Vertikalen verstärkt sind. Mit vorliegender Erfindung wird angestrebt, bei solchen Trägern eine klare Fachwerkw.;irkung dadurch zu erzielen, daß die eisernen Zuggurte in den Abständen der eisernen Vertikalen und mit diesen zusammen fest an die hochkant stehenden Holzbohlen angeschlossen werden, und ferner dadurch, daß in der Wirkungslinie der Druckdiagonalen Dübel zur Übertragung der Diagonalkräfte zwischen den Bohlen eingesetzt sind.Timber-framed solid wall girder. It's with iron reinforced solid wall girders made of wood known, which by longitudinal iron and with: these connected verticals are reinforced. The present invention seeks to A clear half-timbered effect can be achieved in such girders by the fact that the iron Tension straps at the intervals between the iron verticals and tightly together with them the upright wooden planks are connected, and also by the fact that Dowels in the line of action of the pressure diagonal to transfer the diagonal forces are inserted between the planks.

Auf -der Zeichnung ist ein Ausführungsbeispiel von solchen eisenbewehrten Holzbohlenträgern dargestellt.On the drawing is an embodiment of such iron-reinforced Wooden plank girders shown.

Der aus zwei übereinandergelegten Bohlen g bestehende Träger ist zur Erhöhung der Tragfähigkeit mit einem eisernen Unteazug h versehen, der im vorliegenden Falle aus zwei Winkeleisen besteht, welche :die unteren Ecken der unteren Bohle umfassen. Der eiserne Unterzug ist nicht nur an den Auflagerpunkten A sicher mit -der Bohle verbunden, sondern in gewissen Abständen auch innerhalb der Stützweite. Diese Zwischenbefestigungen werden vorteilhaft immer an den Stellen vorgesehen, an welchen die den Unterzug kreuzenden und die Dielung tragenden Hölzer n angeschlossen werden. Auf diese Weise entsteht ein Tragwerk, -dessen Systemlinien etwa in der strichpunktierten Richtung verlaufen. Der Anschluß der eisern. Verspannung c an die Holzbohle rc geschieht im vorliegenden. Falle mit Knotenblechen h und durchgehenden Schrauben. Doch können auch Verdübelungen oder andere Befestigungsarten Anrvendung finden.The girders consisting of two superimposed planks are for Increasing the load-bearing capacity is provided with an iron lower pull h, which in the present case Trap consists of two angle irons, which: the lower corners of the lower plank include. The iron girder is not only secure at the support points A. -connected to the screed, but also within the span at certain intervals. These intermediate fastenings are always advantageously provided at the points to which the timbers crossing the joist and supporting the floorboards are connected will. In this way, a structure is created, with system lines roughly in the dash-dotted direction run. The connection of the iron. Bracing c on the wooden plank rc happens in the present. Trap with gusset plates h and continuous Screws. However, dowels or other types of fastening can also be used Find.

Die Knotenbleche k unterhalb der Auflasten P erstrecken sich über die ganze Trägerhöhe und können auch als die Vertikalstäbe des Fachwerkes betrachtet werden. Zur Auflagerung der Bohlen ta sind besondere Winkeleisen o auf die Bleche h geschraubt.The gusset plates k below the loads P extend over the entire height of the girder and can also be viewed as the vertical bars of the framework . Special angle irons o are screwed onto the metal sheets h to support the planks ta.

Die Diagonalen des gedachten Fachwerks haben Druckspannung, und an der Berührungsstelle der beiden Bohlen g werden daher besondere Dübel Y o. dgl, eingesetzt, welche die Druckkräfte übertragen.The diagonals of the imaginary truss have compressive stress, and on the contact point of the two planks g are therefore special dowels Y or the like, used, which transmit the compressive forces.

Claims (1)

PATENTANSP RUCH: Fachwerkartig wirkender hölzerner Vollwandträger aus übereinandergelegten, durch Dübel in den Berührungsflächen miteinander verbundenen Bohlen, dadurch gekennzeichnet, daß der Träger im Zuggurt mit einer durchgehenden Bewehrung versehen ist, an welche in Abständen als Fachwerkvertikale wirkende senkrechte Bewehrungen fest angeschlossen sind, während in der Wirkungslinie der Druckdiagonalen Dübel zur Übertragung der Kräfte der Druckdiagonalen zwischen den Bohlen eingesetzt sind. PATENT APPLICATION: Wooden solid wall girder that looks like a timber framing and consists of planks laid one on top of the other and connected to one another by dowels in the contact surfaces, characterized in that the girder in the tension chord is provided with continuous reinforcement to which vertical reinforcements that act as truss verticals are firmly connected at intervals, while in the Line of action of the pressure diagonal dowels are used to transfer the forces of the pressure diagonals between the planks.
DEN25950D Timber-framed solid wall girder Expired DE452338C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN25950D DE452338C (en) Timber-framed solid wall girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN25950D DE452338C (en) Timber-framed solid wall girder

Publications (1)

Publication Number Publication Date
DE452338C true DE452338C (en) 1927-11-10

Family

ID=7343647

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN25950D Expired DE452338C (en) Timber-framed solid wall girder

Country Status (1)

Country Link
DE (1) DE452338C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE867298C (en) * 1951-05-11 1953-02-16 Arthur Spallek Steel-reinforced wooden beams, especially for building ceilings
EP0181854A2 (en) * 1984-10-29 1986-05-21 Johann Wolf GmbH KG Connector plate for the fabrication of composite beams

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE867298C (en) * 1951-05-11 1953-02-16 Arthur Spallek Steel-reinforced wooden beams, especially for building ceilings
EP0181854A2 (en) * 1984-10-29 1986-05-21 Johann Wolf GmbH KG Connector plate for the fabrication of composite beams
EP0181854A3 (en) * 1984-10-29 1987-11-11 Johann Wolf Gmbh Kg Connector plate for the fabrication of composite beams aconnector plate for the fabrication of composite beams and composite beam nd composite beam

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