EP3569781B1 - Élément de bâtiment destiné à la construction des bâtiments - Google Patents

Élément de bâtiment destiné à la construction des bâtiments Download PDF

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Publication number
EP3569781B1
EP3569781B1 EP19158627.0A EP19158627A EP3569781B1 EP 3569781 B1 EP3569781 B1 EP 3569781B1 EP 19158627 A EP19158627 A EP 19158627A EP 3569781 B1 EP3569781 B1 EP 3569781B1
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EP
European Patent Office
Prior art keywords
building element
core layer
covering
building
groove
Prior art date
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Application number
EP19158627.0A
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German (de)
English (en)
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EP3569781A1 (fr
Inventor
Guido Romanus Strohecker
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Strohecker Guido Romanus
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Individual
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/10—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/04—Walls having neither cavities between, nor in, the solid elements
    • E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
    • E04B2/08—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/70—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
    • E04B2/701—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with integrated supporting and obturation function
    • E04B2/703—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with integrated supporting and obturation function with longitudinal vertical elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/386—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a frame of unreconstituted or laminated wood

Definitions

  • the invention relates to a building element according to the preamble of claim 1.
  • Building elements are used to erect buildings, and represent basic components of walls, ceilings, floors or roofs, for example. Building elements are either transported in a prefabricated state from a production facility to a construction site, or are manufactured directly on site or in the vicinity of the construction site and then combined into one building. Prefabricated building elements are commonly referred to as "prefabs” and buildings constructed from them as "prefab structures”. The manufacture of buildings from building elements differs from conventional construction methods for buildings essentially in that the construction time of the building is greatly reduced in comparison to, for example, brick constructions. Furthermore, according to the current state of the art, prefabricated building elements are generally produced in a partially or fully automated manner, which means that a further reduction in the construction costs and the construction time, or the production time of the building elements, can be achieved.
  • the document AT 13952 U1 discloses a wall element made of solid wood rods lined up side by side, which extend over the entire height of the wall element.
  • the solid wood slats have longitudinal millings, with the individual solid wood slats interlocking by means of the longitudinal millings.
  • the document EP 1 734 200 A1 discloses a building wall element and a wood-ply composite panel, with at least two layers of wood arranged next to one another, which have layers which are connected to one another by means of grooves opposite one another and ridge strips firmly inserted therein.
  • Such building elements according to the prior art have the disadvantage that their production requires a large amount of high-quality solid wood.
  • Another disadvantage is that high-quality solid wood is only available on the market in limited quantities and at high prices, which increases the cost of the prior art building elements.
  • Another disadvantage is that the use of solid solid wood elements leads to the fact that the design freedom for the building elements produced in this way is restricted. For example, a wall thickness is one using the in AT 13952 U1 disclosed wall element produced wall a multiple of a diameter of the solid wood rods, even if such a wall thickness is not necessary in a specific application. This also results in increased resource consumption of high-quality solid wood, which is expensive and poorly available anyway.
  • the present object is achieved by a building element having the features of claim 1.
  • the embodiment of the building element according to the invention provides a core layer which comprises at least two layers of the core layer.
  • the core sheet plies extend substantially for a member length, with each core sheet ply having an inner surface and an outer surface opposite the inner surface.
  • the inner surface and the outer surface each have a transverse groove.
  • the transverse groove can, for example, be milled into the inner surface or the outer surface.
  • the transverse grooves run in a transverse direction along the building element, which is oriented essentially normal to the element length.
  • a transverse connection element is arranged in the transverse groove of an inner surface and in the transverse groove of an outer surface adjoining this inner surface.
  • the cross-connection element connects the two core layers to form the core layer.
  • a building element has a core layer which is made from a plurality of core layer layers, with the individual core layer layers not having to meet any increased requirements in terms of load capacity or structural stability. It is particularly advantageous that plywood, for example, or even softwood or other inexpensive and readily available wooden elements can be used as the core layers. Furthermore, the cross-connection elements can also be made of wood, as a result of which a building element according to the invention is produced which consists exclusively of wood. A further advantage is that in the manufacture of the building element, additional connecting means such as glue, adhesive or screw connections are not required. This further increases the environmental compatibility of the building element. Furthermore, the building element is suitable for use in regions in which modern fasteners, tools and construction machinery are not available or only to a limited extent. Especially it is advantageous that the modular structure of the core layer enables the component to be adapted to the requirements of different locations. For example, the requirement for increased mechanical stability or thermal insulation can be easily met by adding additional core layer layers without increasing the complexity of the design.
  • figure 1 shows a segment of a building element 1 according to the invention in a preferred embodiment with a core layer 2 with eight core layer layers 3, wherein the building element 1 according to the invention comprises at least two core layer layers 3.
  • the core layers 3 each extend essentially over an element length L, with the in figure 1 illustrated building element 1 is shown along its element length L only in sections.
  • Each of the core layer layers 3 has an inner surface 4 and an outer surface 5 opposite the inner surface 4 .
  • the inner surfaces 4 and the outer surfaces 5 each have at least one transverse groove 6 .
  • the segment of the building element 1 according to the invention shown has the inner surfaces 4 and the outer surfaces 5 of the core layers 3 each having at least two transverse grooves 6 .
  • the transverse grooves 6 run essentially in a transverse direction Q running normal to the element length L along the building element 1. Furthermore, the Building element 1 at least one cross-connection element 7 on.
  • the transverse connecting element 7 is arranged in the transverse groove 6 of an inner surface 4 and in the transverse groove 6 of an outer surface 5 adjoining this inner surface 4 .
  • the illustrated segment of the building element 1 according to the invention comprises a total of fourteen cross-connection elements 7.
  • the cross-connection elements 7 each join two consecutive core layer layers 3 on the inner surface 4 of one core layer layer 3 with the outer surface 5 of the core layer layer 3 following this.
  • this modular structure of the core layer 2 makes it possible to adapt the building element 1 to different requirements, for example with regard to mechanical stability and thermal insulation.
  • a building element according to the invention with only two core layer layers can be used as a relatively thin wall or as a relatively thin roof of a frame-construction wooden house in a country with a moderate climate and low mechanical requirements.
  • building elements with, for example, eight core layer layers 3 can be used, as is shown in figure 8 is shown.
  • the transverse grooves 6 form undercuts 8 in the core layers 3 .
  • Figure 6 and Figure 7 are in addition to the in the figures 1 and 2 shown form further exemplary forms of undercuts 8 to see.
  • the undercuts 8 are formed by transverse grooves 6 in two core layer layers 3 adjoining the inner surface 4 and the outer surface 5 and are shown with a transverse connection element 7 arranged therein.
  • the cross-connection elements 7 engage in the undercuts 8 in a form-fitting manner.
  • two core layer segments 9 are shown in broken lines, which follow in the transverse direction Q on two core layer segments 9 shown continuously.
  • the core layer segments 9 extend essentially over the element length L.
  • the cross-connection element 7 has a length which essentially corresponds to half the extent of one of the core layer segments 9 in the transverse direction Q of the building element 1 .
  • This achieves the advantage that the cross-connection elements 7 overlap the joints of the core layer segments in the transverse direction Q and thus increased stability is achieved.
  • several core layer segments 9 of adjoining core layer layers 3 can be arranged offset to one another and connected with a cross-connection element 7 . This achieves the advantage that the core layer segments 9 of different core layer plies 3 are connected so that they can withstand mechanical loads and the core layer 2 has increased mechanical stability.
  • transverse connection element 7 in the transverse grooves 6 of two core layer segments 9 arranged one after the other in the transverse direction Q. This achieves the advantage that the mechanical stability of the core layer 2 is further increased.
  • the building element 1 has at least one core layer groove 10 running through the core layer 2 .
  • the core layer groove 10 is formed at a position of abutment of consecutive core layer segments 9 .
  • the core layer groove 10 comprises two halves, each half being formed in one of the two consecutive core layer segments 9 .
  • the building element 1 according to the invention comprises at least one core connecting element 11 arranged in the core layer groove 10. In connection with the core layer groove 10, the core connecting element 11 provides a mechanically stable connection of the successive core layer segments 9.
  • the section of the building element 1 shown has three core layer grooves 10, half of which are shown in each case.
  • a core connecting element 11 is arranged in each of two half core layer grooves 10 .
  • the core layer groove 10 forms undercuts 8 in the core layer segments 9, as shown in FIG Figure 6 and Figure 7 shown in detail.
  • the core connecting element 11 engages in the undercuts 8 in a form-fitting manner.
  • FIG. 6 and Figure 7 exemplary forms of undercuts 8 are shown.
  • the undercuts 8 formed by the core layer groove 10 in two adjacent core layer segments 9 can either be in the form of the undercuts 8 formed by the transverse grooves 6 in the core layer layers 3, or have an alternative form.
  • the thickness of the core layer 2 essentially results from the thickness of a core layer 3 multiplied by the number of core layer plies 3 arranged in the core layer 2 .
  • the building element 1 comprises an inner cover 12 which essentially extends over the length L of the element.
  • the inner covering 12 is arranged on a side of the core layer 2 formed by the inner surface 4 of one of the core layer layers 3 .
  • the inner cover 12 has at least one inner groove 13 running in the transverse direction Q.
  • the building element 1 has a holding element 14 which is fastened to the inner surface 4 adjoining the inner covering 12 and is arranged in the inner groove 13 .
  • the holding element 14 is also arranged in the transverse groove 6 of the inner surface 4 adjoining the inner cover 12 .
  • an inner covering 12 which offers the possibility of adapting the appearance of the building element 1, for example from a building interior, to different needs or of changing or renewing it again after a period of time.
  • the holding element 14 can be fastened to the inner surface 4 adjoining the inner cover 12 with wooden nails.
  • the inner cover 12 is different from the inner cover 12 subsequent inner surface 4 spaced. This achieves the advantage that a gap is created between the inner cover 12 and the inner surface 4 . This allows installations such as water lines and/or power lines to be installed behind the inner cover 12 in a simple manner, without additional changes to the building element 1 according to the invention being necessary.
  • the building element 1 shown also includes an outer covering 15 which extends essentially over the length L of the element.
  • the outer covering 15 is arranged on a side of the core layer 2 formed by the outer surface 5 of one of the core layer layers 3 .
  • the outer cover 15 has at least one outer groove 16 running in the transverse direction Q.
  • the building element 1 has a holding element 14 which is fastened to the outer surface 5 adjoining the outer covering 15 and is arranged in the outer groove 16 .
  • the holding element 14 is also arranged in the transverse groove 6 of the outer surface 5 adjoining the outer cover 15 .
  • the holding element 14 can be fastened to the outer surface 5 adjoining the outer cover 15 with wooden nails.
  • planking segments 22 running in the transverse direction Q are arranged between the outer cover 15 and the outer surface 5 adjoining the outer cover 15 . This achieves the advantage that additional protection against penetration of moisture into the core layer 2 of the building element 1 is provided.
  • the planking segments 22 are fastened to the outer surface 5 adjoining the outer cover 15 with wooden nails. This achieves the advantage that the planking segments are connected to the core layer 2 particularly easily and quickly.
  • figure 2 shows the building element 1 according to the invention figure 1 in a sectional view, the sectional plane being arranged normal to the transverse direction Q.
  • the building element 1 shown comprises the core layer 2 with eight core layer layers 3, the inner cover 12 and the outer cover 15.
  • the core layer 2 comprises ten cross-connection elements 7 and two core connection elements 11.
  • the inner cover 12 and the outer cover 15 are each with two holding elements 14 on the core layer 2 fastened.
  • the holding elements 14 on a side facing the inner cover 12 or the outer cover 15 have a engaging section.
  • the section is as in figure 2 shown, hook-shaped.
  • the inner cover 12 and/or the outer cover 15 are hooked into the holding elements 14 .
  • the inner cover 12 and/or the outer cover 15 are rigidly attached to the core layer 2 . It is particularly preferred that the inner cover 12 and/or the outer cover 15 is/are hooked into the holding elements 14 in a detachable manner. This achieves the advantage that the appearance of the building element 1 according to the invention can be changed particularly quickly and easily.
  • figure 3 shows the building element 1 according to the invention according to FIG figure 1 and figure 2 in a cross-sectional view in a section plane normal to the element length L.
  • the inner cover 12 of the building element 1 according to the invention in the preferred embodiment comprises inner segments 17 arranged one after the other in the transverse direction Q. This achieves the advantage that the inner wall cover 12 does not have to be made in one piece and is therefore cheaper to produce. Furthermore, this considerably simplifies the assembly of the inner wall covering 12 and creates a greater scope for variation for different configurations of the inner wall covering 12 .
  • the outer covering 15 comprises outer segments 18 arranged one after the other in the transverse direction Q.
  • this has the advantage that the outer covering 15 does not have to be manufactured in one piece and thus is cheaper to produce.
  • the building element 1 also comprises outer sealing elements 19 arranged between the outer covering 15 and the core layer 2.
  • One of the outer sealing elements 19 covers a joint of successive outer segments 18 and a joint of successive core layer segments 9 along the element length L.
  • the outer sealing elements 19 also have projections 20 running along the element length L, which engage in the outer segments 18 . This achieves the advantage that the seal is additionally improved.
  • a joint sealing element 21 is arranged in the joint of the successive outer segments 18 .
  • the butt sealing element 21 can be designed, for example, as a sealing cord, which is arranged in a groove formed between the successive outer segments 18 .
  • the sealing cord can consist, among other things, of hemp and can, for example, be interspersed with an organic sealant such as tar or grease.
  • the sealing cord can be driven into the joint, for example by a technique known in the boat building art using a hammer and caulking iron. This achieves the advantage that the joint of consecutive outer segments 18 is additionally sealed.
  • three joint sealing elements 19 are arranged in three consecutive joints of four outer segments 18 .
  • the core layer layers 3 with the core layer segments 9, the cross-connection elements 7, and the core connection elements 11 of the building element 1 according to the invention are made entirely of wood according to one embodiment.
  • the building element 1 is designed in this embodiment without an inner cover 12 and outer cover 15 and consists exclusively of wood.
  • at least one of the core layer segments 9, the cross-connection elements 7, and the core connection elements 11 consists of wood.
  • the building element 1 consists of at least one of the inner cover 12, the outer cover 15, the holding elements 14 and the outer sealing elements 19 made of wood.
  • the outer sealing elements 19 can also be made of wood.
  • the impact sealing element 21 can consist of a material other than wood.
  • the impact sealing element 21 can consist of hemp, for example, as described above. This achieves the advantage that a building element 1 made essentially entirely of wood is provided, which has a particularly high level of environmental compatibility and contributes to the sustainable use of resources.
  • core layer segments 9 offset by one or more core layer layers 3 can be interconnected in order to realize a step or slope in the building element, as shown in Fig figure 8 example is shown.

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  • 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)
  • Joining Of Building Structures In Genera (AREA)
  • Floor Finish (AREA)
  • Building Environments (AREA)

Claims (23)

  1. Elément de bâtiment (1) doté d'une strate centrale (2) comprenant au moins deux couches de strate centrale (3) qui s'étendent sensiblement sur une longueur d'élément (L), dans lequel chaque couche de strate centrale (3) présente une face intérieure (4) et une face extérieure (5) opposée à la face intérieure (4), dans lequel les faces intérieures (4) et les faces extérieures (5) présentent chacune au moins une rainure transversale (6), et les rainures transversales (6) courent sensiblement dans une direction transversale (Q) courant perpendiculairement à la longueur d'élément (L) le long de l'élément de bâtiment (1), lequel élément de bâtiment (1) comporte au moins un élément de liaison transversal (7) disposé dans la rainure transversale (6) d'une face intérieure (4) et dans la rainure transversale (6) d'une face extérieure (5) voisine de cette face intérieure (4), dans lequel les couches de strate centrale (3) comprennent des segments de strate centrale (9) disposés successivement dans la direction transversale (Q) qui s'étendent sensiblement sur la longueur d'élément (L), l'élément de bâtiment (1) comportant au moins une rainure de strate centrale (10) courant à travers la strate centrale (2), et dans lequel la rainure de strate centrale (10) est formée à un emplacement d'aboutage de segments de strate centrale (9) successifs, l'élément de bâtiment (1) comprenant au moins un élément de liaison central (11) disposé dans la rainure de strate centrale (10),
    caractérisé en ce que l'élément de liaison transversal (7) présente une longueur qui correspond sensiblement à une demi-extension d'un des segments de strate centrale (9) dans la direction transversale (Q) de l'élément de bâtiment (1).
  2. Elément de bâtiment (1) selon la revendication 1, caractérisé en ce que l'élément de liaison transversal (7) est disposé dans les rainures transversales (6) de deux segments de strate centrale (9) se succédant dans la direction transversale (Q).
  3. Elément de bâtiment (1) selon une des revendications 1 ou 2, caractérisé en ce que les rainures transversales (6) forment des échancrures (8) dans les couches de strate centrale (3), et les éléments de liaison transversaux (7) s'emboîtent dans les échancrures (8).
  4. Elément de bâtiment (1) selon la revendication 1, caractérisé en ce que l'élément de liaison central (11) présente une longueur qui correspond sensiblement à une épaisseur de la strate centrale (2).
  5. Elément de bâtiment (1) selon une des revendications 1 à 4, caractérisé en ce que la rainure de strate centrale (10) forme des échancrures (8) dans les segments de strate centrale (9), et l'élément de liaison central (11) s'emboîtent dans les échancrures (8).
  6. Elément de bâtiment (1) selon une des revendications 1 à 5, caractérisé en ce que cet élément de bâtiment (1) comprend un revêtement intérieur (12) qui s'étend sensiblement sur la longueur d'élément (L), lequel revêtement intérieur (12) est disposé sur un côté de la strate centrale (2) formé par la face intérieure (4) d'une des couches de strate centrale (3) et lequel revêtement intérieur (12) présente au moins rainure intérieure (13) courant dans la direction transversale (Q), l'élément de bâtiment (1) comportant un élément de retenue (14) qui est fixé sur la face intérieure (4) raccordée au revêtement intérieur (12) et est disposé dans la rainure intérieure (13).
  7. Elément de bâtiment (1) selon la revendication 6, caractérisé en ce que l'élément de retenue (14) est disposé dans la rainure transversale (6) de la face intérieure (4) raccordée au revêtement intérieur (12).
  8. Elément de bâtiment (1) selon la revendication 6, caractérisé en ce que l'élément de retenue (14) est fixé avec des chevilles en bois sur la face intérieure (4) raccordée au revêtement intérieur (12).
  9. Elément de bâtiment (1) selon la revendication 6, caractérisé en ce que le revêtement intérieur (12) est écarté de la face intérieure (4) raccordée au revêtement intérieur (12).
  10. Elément de bâtiment (1) selon une des revendications 1 à 6, caractérisé en ce que cet élément de bâtiment (1) comprend un revêtement extérieur (15) qui s'étend sensiblement sur la longueur d'élément (L), lequel revêtement extérieur (15) est disposé sur un côté de la strate centrale (2) formé par la face extérieure (5) d'une des couches de strate centrale (3) et lequel revêtement extérieur (15) présente au moins rainure extérieure (16) courant dans la direction transversale (Q), l'élément de bâtiment (1) comportant un élément de retenue (14) qui est fixé sur la face extérieure (4) raccordée au revêtement extérieur (15) et est disposé dans la rainure extérieure (16).
  11. Elément de bâtiment (1) selon la revendication 10, caractérisé en ce que l'élément de retenue (14) est disposé dans la rainure transversale (6) de la face extérieure (5) raccordée au revêtement extérieur (15).
  12. Elément de bâtiment (1) selon la revendication 10, caractérisé en ce que l'élément de retenue (14) est fixé avec des chevilles en bois sur la face extérieure (5) raccordée au revêtement extérieur (15).
  13. Elément de bâtiment (1) selon la revendication 10, caractérisé en ce qu'entre le revêtement extérieur (15) et la face extérieure (5) raccordée au revêtement extérieur (15) sont disposés des segments de parement (22) courant dans la direction transversale (Q).
  14. Elément de bâtiment (1) selon la revendication 13, caractérisé en ce que les segments de parement (22) est fixé avec des chevilles en bois sur la face extérieure (5) raccordée au revêtement extérieur (15)
  15. Elément de bâtiment (1) selon une des revendications 6 à 10, caractérisé en ce que les éléments de retenue (14) présentent sur un côté orienté vers le revêtement intérieur (12) ou le revêtement extérieur (15) une section configurée en forme de crochet pénétrant dans la rainure intérieur (13) ou la rainure extérieure (16), et le revêtement intérieur (12) et/ou le revêtement extérieur (15) sont crochetés dans les éléments de retenue (14).
  16. Elément de bâtiment (1) selon la revendication 15, caractérisé en ce que le revêtement intérieur (12) et/ou le revêtement extérieur (15) sont crochetés de manière amovible dans les éléments de retenue (14).
  17. Elément de bâtiment (1) selon une des revendications 6 à 9, 15 et 16, caractérisé en ce que le revêtement intérieur (12) comprend des segments intérieurs (17) disposés successivement dans la direction transversale (Q).
  18. Elément de bâtiment (1) selon une des revendications 10 à 16, caractérisé en ce que le revêtement extérieur (15) comprend des segments extérieurs (18) disposés successivement dans la direction transversale (Q).
  19. Elément de bâtiment (1) selon la revendication 18, caractérisé en ce que cet élément de bâtiment (1) comprend des éléments d'étanchéité extérieurs (19) disposés entre le revêtement extérieur (15) et la strate centrale (2), un des éléments d'étanchéité extérieurs (19) recouvrant une pile de segments extérieurs (18) successifs le long de la longueur d'élément (L).
  20. Elément de bâtiment (1) selon la revendication 19, caractérisé en ce que dans la pile des segments extérieurs (18) successifs est disposé un élément d'étanchéité de pile (21).
  21. Elément de bâtiment (1) selon une des revendications 1 à 5, caractérisé en ce que cet élément de bâtiment (1) est constitué exclusivement de bois.
  22. Elément de bâtiment (1) selon une des revendications 6, 10 et 19, caractérisé en ce que cet élément de bâtiment (1) est constitué exclusivement de bois à l'exception du revêtement intérieur (12), du revêtement extérieur (15), des éléments de retenue (14) et/ou des éléments d'étanchéité extérieurs (19).
  23. Elément de bâtiment (1) selon la revendication 20, caractérisé en ce que l'élément d'étanchéité d'empilement (21) est constitué d'un matériau autre que du bois.
EP19158627.0A 2018-05-15 2019-02-21 Élément de bâtiment destiné à la construction des bâtiments Active EP3569781B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT600692018A AT520542B1 (fr) 2018-05-15 2018-05-15

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EP3569781A1 EP3569781A1 (fr) 2019-11-20
EP3569781B1 true EP3569781B1 (fr) 2022-08-03

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ITBZ20050031A1 (it) * 2005-06-17 2006-12-18 Reinverbund S R L Elemento di parete per edificio e panello composito di strati di legno
AT512448B1 (de) * 2012-01-17 2013-10-15 Ganaus Anna Materialeffizienter wandaufbau aus holzstämmen
DE102015005042A1 (de) * 2015-04-21 2016-10-27 Mjm Design & Technik Gmbh Zwei- oder mehrteilige Gratleiste mit ein- oder zweiseitiger Schwalbenschwanzausbildung, zum Befestigen und/oder Verbinden von Werkstücken im Besonderen geeignet zur Herstellung und Montage von Wand-, Decken- und Bodenelementen für Holzbauten, vorzugsweise unter Verwendung von nachwachsenden Rohstoffen

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