EP1148181B1 - Poutre en bois - Google Patents

Poutre en bois Download PDF

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Publication number
EP1148181B1
EP1148181B1 EP00108520A EP00108520A EP1148181B1 EP 1148181 B1 EP1148181 B1 EP 1148181B1 EP 00108520 A EP00108520 A EP 00108520A EP 00108520 A EP00108520 A EP 00108520A EP 1148181 B1 EP1148181 B1 EP 1148181B1
Authority
EP
European Patent Office
Prior art keywords
plate
wooden beam
beam according
reinforcing elements
outermost
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
EP00108520A
Other languages
German (de)
English (en)
Other versions
EP1148181A1 (fr
Inventor
Joe Dober
Joe Ehrler
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
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 Individual filed Critical Individual
Priority to DE50012601T priority Critical patent/DE50012601D1/de
Priority to AT00108520T priority patent/ATE323806T1/de
Priority to EP00108520A priority patent/EP1148181B1/fr
Publication of EP1148181A1 publication Critical patent/EP1148181A1/fr
Application granted granted Critical
Publication of EP1148181B1 publication Critical patent/EP1148181B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/12—Load-carrying floor structures formed substantially of prefabricated units with wooden beams
    • 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
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web

Definitions

  • the present invention relates to a wooden support member according to the preamble of claim 1.
  • Such wooden support elements are e.g. from FR-A-2279900 or FR-A-1158911.
  • wood is often used in addition to other materials.
  • wood is often used in addition to other materials.
  • wood There are a variety of different design options with wood known; For example, wooden beams, boards or slats are used, which are positively and / or non-positively connected with each other to create the buildings.
  • flat support elements which are used in a modular manner for the construction of larger objects.
  • flat support elements are constructed of multilayer beams and / or boards.
  • the multilayer construction is not carried out in full construction with a compact, filled cross section, but it is partially hollow cross sections are formed. These cross-sectional spaces are conventionally usually relatively small and often not continuously formed over the full length of support element.
  • the object of the present invention was to provide such a flat support element made of wood, which on the one hand has the required strength and rigidity, but next within the support element, respectively.
  • the structure created by such support members creates space for both longitudinal and transverse installations.
  • the inventive structure a timber component is created which has a very good, adjustable strength in light construction.
  • one side of the support element on a flat surface formed by the plate, while the opposite side has a structuring by the reinforcing elements.
  • This structuring allows when used as a wall, floor, ceiling or roof for a building an advantageous resp. Attaching installation material between this structured side and a spaced therefrom to be attached formwork. Furthermore, an insulation can also be installed therein.
  • this page can also be used as an aesthetic element in the construction of buildings, resp. the reinforcing elements can also be attached on both sides of the component.
  • the trapezoidal or triangular cross section of the cavity of the reinforcing elements can be realized particularly easily by strips.
  • the triangular cross-sectional area can be easily achieved by appropriate arrangement of two strips.
  • inventively mounted recesses on the reinforcing elements access to the cavity for use for installations is greatly facilitated.
  • any type of installations for example, be laid in these cavities, such as electrical or sanitary installations.
  • the preferred parallel arrangement of the reinforcing elements makes it possible to produce modularly usable supporting elements which have defined strength properties and the dimensioning for structures to be formed from them can be carried out easily.
  • such modules can be easily and inexpensively produced in series, which leads to a reduction in the cost of creating the structures.
  • the support elements according to the invention are suitable for erecting straight or curved wall elements.
  • curved walls can be connected to each other by the use of narrow support elements, which are interconnected to form an angle corresponding to the radius of curvature.
  • the reinforcing element may be directed inwards or outwards.
  • inventive support elements are also suitable for all other application in which such support elements can be used, such as blankets or beams.
  • FIG. 1 shows the view of a support element 1 according to the invention with the plate 2 constructed of solid wood boards and the reinforcing element 5 constructed of two strips 3. Like the plate 2, the strips 3, 4 are formed from solid wood planks glued together, for example.
  • the plate 2 preferably has a spring 6 on one edge and a groove 7 on the opposite edge.
  • several such support elements 1 can be connected together in a simple and secure manner in a known manner.
  • could also be at the top and bottom Edge of the plate 2 may be provided such fasteners, so that a plurality of support members 1 can be connected to each other in Tragelementltician.
  • the preferably triangular cross-section of the preferably provided cavity 8 is formed in a simple manner, as can be seen from the cross-sectional view of Figure 2.
  • This cavity 8 is advantageously formed continuously.
  • the compound of the plate 2 with the strips 3 and 4, as well as the connection of the two strips 3 and 4 can be done in all conventionally known ways. For example, this is the gluing with or without roughening or profiling of the bonding surfaces or the use of additional fasteners such as dowels, nails or screws.
  • FIG. 3 shows the partial view of a further support element 1 designed according to the invention.
  • the plate 2 is formed by transverse to the reinforcing elements 5 arranged and glued together planks.
  • a plurality of mutually parallel and preferably a regular spacing having reinforcing elements 5 are present.
  • these have a multiplicity of recesses 9 of circular design here. This is the implementation of installation equipment through the cavity 8, respectively. the recesses 9 and between adjacent reinforcing elements 5 simplified. The number, size and shape of these recesses 9 can be correspondingly be performed adapted to the use of the support elements 1.
  • FIG. 4 A further embodiment variant of a support element 1 according to the invention is shown in FIG. 4 in the view.
  • a plurality of mutually parallel reinforcing elements 5 are arranged on the plate 2.
  • these form triangular cavities 8 in cross-section.
  • a groove 10 running parallel to the reinforcing elements 5 is now provided in the plate 2. This groove serves to compensate for the growth and shrinkage of the plate 2, when it is firmly anchored at their ends.
  • the inventive support elements 1 can be individually dimensioned in size and the number and positioning of the reinforcing elements 5, but are also advantageous for the construction of predetermined modules with fixed or stepped dimensions.
  • narrow inventive support elements 1 are particularly suitable for creating curved walls 11, as shown in Figure 5.
  • narrow inventive support elements 1 are particularly suitable for creating curved walls 11, as shown in Figure 5.
  • other conventional wood joints can be used.
  • the preferred embodiment of the reinforcing elements 5 with the formation of a triangular cross section of the cavities 8 very easily allows the formation of curved walls 11 with a small radius R without much effort.
  • This cross-sectional shape in contrast to the triangular cross-sectional shape on a larger usable volume for receiving, for example, installation equipment at the same depth of the support element 1.
  • FIG. 7 shows an alternative embodiment of a support element 1 with reinforcement elements 5 having a trapezoidal cross-section without a cavity 8.
  • reinforcement elements 5 having a trapezoidal cross-section without a cavity 8.
  • support elements 1 by a pressed in this form resp. extruded wood fiber material are formed.
  • FIG. 8 once again shows a further alternative embodiment of a support element 1.
  • the plate 2 reinforcing elements 5 respectively. 5 'arranged.
  • the reinforcing elements 5 respectively. 5 ' arranged opposite each other exactly, but they could also be arranged offset from each other.
  • FIG. 10 shows a support element 1 constructed analogously to FIG. 9, which has fewer reinforcing elements 5 at the same spacing and thus also a smaller overall width.
  • Such support elements 1 can be combined in a simple manner to form whole walls, floors or ceilings.
  • the corner areas with correspondingly shaped posts, which also have grooves and springs, are formed.
  • These posts may for example consist of solid material or also be constructed of individual planks to a, for example, a square cross section having hollow body.
  • the support elements 1 can be practically built from any wood materials, such as solid wood, glued wood planks, multi-layer wood panels, chipboard or wood fiber materials.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Joining Of Building Structures In Genera (AREA)

Claims (11)

  1. Elément support en bois (1), avec une plaque (2) et des éléments de renforcement (5) en bois arrangés sur cette dernière, lesdits éléments de renforcement (5) présentant du côté de la plaque (2) une cavité (8) de section trapézoïdale ou triangulaire et étant fixés positivement parallèlement à la direction longitudinale de l'élément support sur au moins une face de la plaque (2), caractérisé en ce que lesdits éléments de renforcement (5) sont formés chacun par au moins deux listeaux (3; 4) qui présentent des ouvertures (9) anguleuses, circulaires ou ovales.
  2. Elément support selon la revendication 1, caractérisé en ce que les éléments de renforcement (5) sont arrangés sans interruption le long de la longueur entière de la plaque (2).
  3. Elément support selon la revendication 1 ou 2, caractérisé par une pluralité d'éléments de renforcement (5) arrangés parallèlement et à distance régulière les uns des autres sur la plaque (2).
  4. Elément support selon l'une des revendications 1 à 3, caractérisé en ce que lesdits listeaux (3; 4) ont une largeur entre 60 à 250 mm.
  5. Elément support selon l'une des revendications 1 à 4, caractérisé en ce que la plaque (2) présente au moins sur un de ses bords s'étendant parallèlement à l'axe longitudinal une rainure ou une lame (6) ou une denture.
  6. Elément support selon l'une des revendications 1 à 5, caractérisé en ce que la plaque (2) présente, dans la zone de la cavité, une fente (10).
  7. Elément support selon l'une des revendications 1 à 6, caractérisé en ce que des éléments de renforcement (5) sont prévus sur les deux faces de la plaque, les éléments étant arrangés en opposition ou décalés.
  8. Elément support selon l'une des revendications 1 à 7, caractérisé en ce que le bois se présente sous forme de bois massif, de panneaux collés, de panneaux de particules ou de bois à pâte.
  9. Elément support selon l'une des revendication 1 à 8, caractérisé en ce que les flancs extérieurs (5') des deux éléments de renforcement (5) arrangés le plus à l'extérieur forment les deux bords latéraux de l'élément support (1).
  10. Elément support selon la revendication 9, caractérisé en ce que les flancs extérieurs (5') des deux éléments de renforcement (5) arrangés le plus à l'extérieur s'étendent à angle droit par rapport à la plaque (2).
  11. Elément support selon la revendication 9 ou 10, caractérisé en ce que le flanc extérieur (5') de l'un des éléments de renforcement (5) extérieur présente une rainure (14) de préférence continue, s'étendant parallèlement à la plaque (2) et en ce que le flanc (5') de l'autre élément de renforcement extérieur (5) présente une languette (13) correspondante.
EP00108520A 2000-04-19 2000-04-19 Poutre en bois Expired - Lifetime EP1148181B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE50012601T DE50012601D1 (de) 2000-04-19 2000-04-19 Holztragelement
AT00108520T ATE323806T1 (de) 2000-04-19 2000-04-19 Holztragelement
EP00108520A EP1148181B1 (fr) 2000-04-19 2000-04-19 Poutre en bois

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00108520A EP1148181B1 (fr) 2000-04-19 2000-04-19 Poutre en bois

Publications (2)

Publication Number Publication Date
EP1148181A1 EP1148181A1 (fr) 2001-10-24
EP1148181B1 true EP1148181B1 (fr) 2006-04-19

Family

ID=8168507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108520A Expired - Lifetime EP1148181B1 (fr) 2000-04-19 2000-04-19 Poutre en bois

Country Status (3)

Country Link
EP (1) EP1148181B1 (fr)
AT (1) ATE323806T1 (fr)
DE (1) DE50012601D1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1158911A (fr) * 1956-09-28 1958-06-20 Luterma Francais Perfectionnements apportés aux pièces de charpente du genre des poutres, en matière ligneuse, notamment en contre-plaqué
FR2279900A1 (fr) * 1974-07-23 1976-02-20 Colladello Remy Element de construction pour l'industrie du batiment
US4346544A (en) * 1978-10-11 1982-08-31 Larssen Jens Frederik Lightweight building elements with high carrying capacity

Also Published As

Publication number Publication date
EP1148181A1 (fr) 2001-10-24
ATE323806T1 (de) 2006-05-15
DE50012601D1 (de) 2006-05-24

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