AT335704B - WOODEN BEAMS, IN PARTICULAR SHEET STRUCTURED BEAMS WITH REINFORCEMENT AND METHOD FOR ITS MANUFACTURING - Google Patents

WOODEN BEAMS, IN PARTICULAR SHEET STRUCTURED BEAMS WITH REINFORCEMENT AND METHOD FOR ITS MANUFACTURING

Info

Publication number
AT335704B
AT335704B AT697574A AT697574A AT335704B AT 335704 B AT335704 B AT 335704B AT 697574 A AT697574 A AT 697574A AT 697574 A AT697574 A AT 697574A AT 335704 B AT335704 B AT 335704B
Authority
AT
Austria
Prior art keywords
steel reinforcement
reinforcement elements
layers
glued
plastic
Prior art date
Application number
AT697574A
Other languages
German (de)
Other versions
ATA697574A (en
Original Assignee
Felten & Guilleaume Ag Oester
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 Felten & Guilleaume Ag Oester filed Critical Felten & Guilleaume Ag Oester
Priority to AT697574A priority Critical patent/AT335704B/en
Publication of ATA697574A publication Critical patent/ATA697574A/en
Application granted granted Critical
Publication of AT335704B publication Critical patent/AT335704B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
    • 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
    • E04C3/11—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/42—Arched girders or portal frames of wood, e.g. units for rafter roofs

Landscapes

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

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 

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 einen Radius von zirka 30 cm biegen lässt. Dafür wird ein Zuganker, der aus Stahl-Draht und Kunststoff besteht, vorgeschlagen. Es können aber auch andere Anker, die diese Eigenschaft haben, verwendet werden. 



   Durch die Verwendung von korrosionsgeschütztem Stahlanker ist eine dauerhafte Verklebung zwischen Stahl und Holz gewährleistet. 



   Die Anzahl der Anker ist beliebig und wird nach den statischen Erfordernissen angeordnet ; nur muss die Ummantelung durch Holz so gross sein, dass Hitzeeinwirkungen dem Anker bzw. der Kunststoffummantelung nichts anhaben können. 



   Die Vorteile dieser Erfindung bestehen also insbesondere in einer korrosionssicheren und dauerhaften Zugverbindung bei Montagestössen, wobei die zu verbindenden Konstruktionsteile mit den Zugankern in einem gefertigt werden können, so dass auf der Baustelle keine Zuglaschen   od. ähnl.   angebracht werden müssen. So ist eine einfache Herstellung und Montage möglich. 



    PATENTANSPRÜCHE :    
1. Holzträger, insbesondere Brettschichtträger, mit metallischen Bewehrungselementen, welche zwischen 
 EMI2.1 
 metallischen Bewehrungselemente von in Kunststoff eingebetteten oder mit Kunststoff ummantelten Stahlbändern, Stahldrähten oder Stahldrahtseilen gebildet sind. 
 EMI2.2 




   <Desc / Clms Page number 1>
 
 EMI1.1
 

 <Desc / Clms Page number 2>

 can bend a radius of about 30 cm. A tie rod made of steel wire and plastic is proposed for this purpose. However, other anchors that have this property can also be used.



   The use of corrosion-protected steel anchors guarantees a permanent bond between steel and wood.



   The number of anchors is arbitrary and is arranged according to the static requirements; only the wood sheathing must be so large that the effects of heat cannot damage the armature or the plastic sheathing.



   The advantages of this invention consist in particular in a corrosion-proof and permanent connection at assembly joints, whereby the structural parts to be connected with the tie rods can be manufactured in one, so that no tension straps or similar on the construction site. must be attached. Simple manufacture and assembly is possible.



    PATENT CLAIMS:
1. Wooden beams, in particular laminated beams, with metallic reinforcement elements, which between
 EMI2.1
 metallic reinforcement elements are formed by steel strips, steel wires or steel wire ropes embedded in plastic or sheathed with plastic.
 EMI2.2

Claims (1)

eingebetteten Stahlbewehrungselemente in Ausnehmungen oder Nuten einzelner, miteinander verleimter Schichten des Holzträgers aufgenommen sind. EMI2.3 Stahlbewehrungselemente zumindest über einen Teil der parallel zu den Schichten gemessenen Längenausdehnung des Trägers erstrecken. EMI2.4 ummantelten oder in Kunststoff eingebetteten Stahlbewehrungselemente lediglich in auf Zug belasteten Bereichen des Holzträgers vorgesehen sind. EMI2.5 Bereich, über welchen sich die Stahlbewehrungselemente durchgehend erstrecken, quer oder schräg zur Richtung der Schichten getrennt ist, wobei die Stirnseiten längs der Trennungsfläche in der Verwendungslage aneinander anliegen und zum Transport unter elastischer Verformung der Stahlbewehrungselemente auseinandergeklappt werden können. embedded steel reinforcement elements are received in recesses or grooves of individual, glued together layers of the wooden beam. EMI2.3 Steel reinforcement elements extend at least over part of the length expansion of the beam measured parallel to the layers. EMI2.4 Steel reinforcement elements encased or embedded in plastic are only provided in areas of the wooden beam subject to tensile loads. EMI2.5 Area over which the steel reinforcement elements extend continuously, is separated transversely or diagonally to the direction of the layers, the end faces lying against one another along the separation surface in the position of use and being able to be folded apart for transport with elastic deformation of the steel reinforcement elements. 7. Verfahren zur Herstellung eines Holzträgers nach den Ansprüchen 1 bis 6, dadurch gekenn- zeichnet, dass die Stahlbewehrungselemente in an sich bekannter Weise mit Kunststoff ummantelt oder in Kunststoff eingebettet werden und hierauf gleichzeitig mit dem Verleimen der einzelnen Schichten des Trägers mit diesem verbunden werden. EMI2.6 elementen versehenen Kunstharzplatten, gegebenenfalls nach Aufrauhen ihrer Oberflächen, mit weiteren Schichten zu einem Brettschichtträger verklebt werden. 7. A method for producing a wooden beam according to claims 1 to 6, characterized in that the steel reinforcement elements are sheathed with plastic in a manner known per se or embedded in plastic and are then connected to the beam at the same time as the individual layers are glued . EMI2.6 Elements provided synthetic resin panels, optionally after roughening their surfaces, are glued with further layers to form a glued laminated carrier.
AT697574A 1974-08-29 1974-08-29 WOODEN BEAMS, IN PARTICULAR SHEET STRUCTURED BEAMS WITH REINFORCEMENT AND METHOD FOR ITS MANUFACTURING AT335704B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT697574A AT335704B (en) 1974-08-29 1974-08-29 WOODEN BEAMS, IN PARTICULAR SHEET STRUCTURED BEAMS WITH REINFORCEMENT AND METHOD FOR ITS MANUFACTURING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT697574A AT335704B (en) 1974-08-29 1974-08-29 WOODEN BEAMS, IN PARTICULAR SHEET STRUCTURED BEAMS WITH REINFORCEMENT AND METHOD FOR ITS MANUFACTURING

Publications (2)

Publication Number Publication Date
ATA697574A ATA697574A (en) 1976-07-15
AT335704B true AT335704B (en) 1977-03-25

Family

ID=3591571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT697574A AT335704B (en) 1974-08-29 1974-08-29 WOODEN BEAMS, IN PARTICULAR SHEET STRUCTURED BEAMS WITH REINFORCEMENT AND METHOD FOR ITS MANUFACTURING

Country Status (1)

Country Link
AT (1) AT335704B (en)

Also Published As

Publication number Publication date
ATA697574A (en) 1976-07-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee