WO2011151605A2 - Cardboard construction element and construction method using such elements - Google Patents

Cardboard construction element and construction method using such elements Download PDF

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Publication number
WO2011151605A2
WO2011151605A2 PCT/FR2011/051265 FR2011051265W WO2011151605A2 WO 2011151605 A2 WO2011151605 A2 WO 2011151605A2 FR 2011051265 W FR2011051265 W FR 2011051265W WO 2011151605 A2 WO2011151605 A2 WO 2011151605A2
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WO
WIPO (PCT)
Prior art keywords
cardboard
shoe
building element
construction
head
Prior art date
Application number
PCT/FR2011/051265
Other languages
French (fr)
Other versions
WO2011151605A3 (en
Inventor
Samuel Nogha
Philippe Brua
Jean-Marc Laurent
Claude Meyer
Philippe Jacob
Original Assignee
Nogha Consulting
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 Nogha Consulting filed Critical Nogha Consulting
Priority to EP11789321.4A priority Critical patent/EP2576933B1/en
Publication of WO2011151605A2 publication Critical patent/WO2011151605A2/en
Publication of WO2011151605A3 publication Critical patent/WO2011151605A3/en

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Classifications

    • 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
    • E04C2/34—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 composed of two or more spaced sheet-like parts
    • E04C2/3405—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • 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
    • E04C2/34—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 composed of two or more spaced sheet-like parts
    • E04C2/3405—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E04C2002/3444—Corrugated sheets
    • E04C2002/3466—Corrugated sheets with sinusoidal corrugations
    • 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
    • E04C2/34—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 composed of two or more spaced sheet-like parts
    • E04C2/3405—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E04C2002/3472—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets with multiple layers of profiled spacer sheets

Definitions

  • the present invention relates to a carton-based building element having a height, a width and a thickness.
  • the present invention will find its application more particularly in the field of construction.
  • a building being a dwelling or other, is made from bricks or blocks that only a specialized workforce is able to implement on a foundation or slab adapted.
  • the floors and slabs are designed, traditionally, either from beams and slabs, or prefabricated slab elements, on which we just pour concrete .
  • EP-0 957 214 Also known from EP-0 957 214 are building plates for the realization of small houses. These plates consist of a superposition of corrugated cardboard boards and comprise, at least on their outer side, a protective film of synthetic material.
  • EP 1 760 206 A1 relating to a building panel constituted by a core of corrugated cardboard or corrugated for the realization of a modular structure, removable and temporary use.
  • such structures are generally intended to constitute stands and are not intended for the realization of real constructions, which are self-supporting and made to last.
  • the present invention is intended to propose cardboard-based construction elements that are self-supporting, that is, capable of serving for the construction of real buildings that do not simply correspond to makeshift shelters.
  • the invention relates to a building element based on cardboard, having a height, a width and a thickness, characterized in that it consists, in the direction of the thickness, of an alternation of one or more boards of flat cardboard with one or more boards of fluted cardboard and which comprises, in its thickness and extending in the direction of the height and / or the width, at least one structuring stiffener.
  • such structuring stiffener can be tubular, "U” or constituted by an assembly of angles.
  • At least two of its opposite edges it comprises at least one interlocking rebate to cooperate, by interlocking, with an adjacent construction element.
  • this construction element comprises on at least one of its sides a wooden or wood-based cover plate.
  • this construction element comprises on at least one of its sides bracing means, such as a lathing for receiving, in a braced manner, a lining panel or a covering dressing.
  • the advantages deriving from the present invention consist in that through the structuring stiffener or stiffeners, preferably crossing, from above and in the direction of the height, the construction element, which is already self-supporting. in itself, gaining strength under a load as well as bending, giving a structure a mechanical strength close to more traditional building elements.
  • the invention further relates to a method of construction with the aid of these construction elements consisting in that: on a base plate or a slab there is a foot shoe structure "U";
  • the building elements are encased in this foot shoe and in vertical arrangement, while all or part of these building elements are laterally joined one to the other thanks to their interlocking rabbet;
  • said building elements are capped by means of a head shoe.
  • the method also provides for the design of a roof and a floor by means of cardboard modules, consisting, like the building elements, of an alternation of one or more boards of cardboard with one or more boards of corrugated board.
  • FIG. 1 is a schematic representation and top view of a building element according to the invention.
  • Figure 2 illustrates the section of a structuring stiffener section "U"
  • FIG. 3 shows, seen in section, a structuring stiffener consisting of an assembly of angles
  • Figure 4 is a schematic partial view in section of a construction made with a juxtaposition of building elements according to the invention
  • Figure 5 is a schematic representation, partial, in elevation and in section of a construction made of elements according to the invention.
  • FIG. 6 is a schematic sectional view of a floor designed from cardboard modules.
  • the present invention relates to a building element 1 based on cardboard. More particularly and as visible in this FIG. 1, this building element 1 consists of an alternation of one or more boards of flat cardboard 2, 3 with one or more boards of corrugated board 4 laminated in the direction of the thickness 5 of this building element 1, still having a height 6 and a width 7.
  • the height 6 of such a construction element can be substantially equal to the height, between slabs, of a floor of a construction as can be seen in FIG. 5.
  • this height can be between 2 and 4m, preferably of the order of 3.5m.
  • lower-height construction elements capable of producing high or low transoms that are part of the definition of the frame of an opening can be designed. in a construction, such as a door or window.
  • these construction elements 1, according to the invention can adopt different standard widths so as to be able to adapt to the architectural constraints of a building to be designed, whether in terms of dimensions or even spacing and size. openings.
  • this construction element 1 can be of the type that can be cut to adapt to these dimensional constraints of a building.
  • such a construction element 1 can be designed in angle.
  • this element 1 in its thickness and oriented in the direction of the height 6 and / or width 7, also comprises at least one structuring stiffener 8.
  • such structuring stiffener is made from cardboard.
  • it may be of the tubular type, but it may adopt any shape of a profile for example in "U" 8A, as can be seen in FIG. 2. It may also be in the form of a an angle 8B, or an assembly of several corner profiles 8B as shown in Figure 3.
  • a structuring stiffener 8 consisting of angle profiles 8B, in Example four, circling a core 8C, preferably in cardboard.
  • this cardboard core 8C may consist of an alternation of one or more boards of cardboard with one or more planks of corrugated cardboard.
  • the angle profiles 8B are held around this core 8C by means of a suitable 8D strapping.
  • this structuring stiffener 8 may, if it is of the tubular type, constitute a formwork element in which may be cast or introduced in a form a suitable material, for example, to increase the compressive strength so the load of such a construction element 1 according to the invention.
  • such structuring stiffener 8 can be engaged a wooden pole or a metal section of adapted section.
  • structuring stiffeners 8 can be integrated in the thickness of the construction element 1. They can be spaced from each other, as shown in Figures 1 and 4 or contiguous, not shown in the solution. drawings. In particular, these structuring stiffeners 8 can form an intermediate layer in this thickness of the construction element 1, extending parallel between two layers of boards of flat cardboards 2, 3 alternated with boards of corrugated board 4.
  • this building element on at least two of its opposite edges 9, 10, preferably those forming the vertical edges of this building element 1, it comprises at least one interlocking rabbet 11 for the nesting of two juxtaposed building elements 1.
  • these interlocking rabbets 11 may be of the male and female type respectively on each of the vertical edges 9, 10 respectively.
  • the latter may adopt a shape that is symmetrical with respect to a vertical median plane 12 thus allowing the nesting of two construction elements 1 juxtaposed by reversal of one with respect to the other, as visible in Figure 4.
  • two elements of construction 1 arranged next to each other comprise, respectively, at their contiguous edges, a flange 13 overlapping with respect to each other in a median section plane 13 .
  • such a construction element 1 may be coated with a layer of a hydrophobic material and / or flame retardant.
  • this facing plate 17, 18 is wood or wood-based.
  • this plate can be constituted by a thin slat panel oriented OSB, offering excellent mechanical performance.
  • At least one cover plate 17, 18 may be affixed bracing means 19 for the future reception of a lining panel 17A, in particular on the inside, or a coating dressing 18A, for example on the outside.
  • Such bracing means 19 may be in the form of a lath ratio, particularly at the periphery, along the vertical edges, respectively, 20, 21 and 22, 23 of the sides 15, 16 of a construction element 1.
  • the advantage of such bracing allows to preserve between the facing plates 17 and 18 and a lining panel or a cladding covering for the passage of electrical conduits or water, or even suitable heating means.
  • the building elements 1 may be equipped with an electrical wiring or any other heating network or water supply.
  • the corner construction element illustrated in FIG. 4 consists of an alternation of one or more boards of flatboard with one or more corrugated board boards of corrugated board, some of which are oriented perpendicular to the others. Again, on its opposite vertical edges, it comprises at least one interlocking rabbet and on its sides 15, 16 forming, as the case, the outer side or the inner side of the construction, it receives facing plates 17, 18 with bracing means 19. Similarly, in the longitudinal direction, the corner construction element 1 incorporates structuring stiffeners 8.
  • FIG. 5 there is shown a construction element 1 according to the invention, built on a foundation plate 25 or a slab thanks, in particular, to a foot shoe 26 extending along this sole of foundation or slab 25.
  • such a foot shoe 26 is in the form of a "U" groove advantageously made of wood, it being understood that the invention is not limited to such a material.
  • a foot shoe 26 U-shaped structure can be achieved by assembling laminated wood planks often called Lamibois or LVL for "Laminated Veeners Lumber”.
  • the inside width 27 of such a foot shoe 26 is substantially adjusted to the thickness of the building element 1, including the facing plates 17, 18.
  • the bracing means 19 are set back with respect to the lower edges 29 and upper 30 of a construction element 1 by a distance 31 at least equal to the depth 32 of the "U" groove of the foot hoof 26.
  • construction elements 1 after assembly can be maintained at the upper edge 30 by a head shoe 33 of shape and structure identical to the foot shoe 26.
  • Such foot shoes 26 and head shoes 33 are therefore a low and high chaining of the construction.
  • FIG. 5 attempts to illustrate, on such a foot shoe 26 and / or head 33 may be fixed the structure of a floor 34 illustrated in FIG.
  • Such a floor 34 for a structure consisting of building elements 1 according to the invention may consist of a plurality of wooden beams I spaced equidistantly between them. These beams 35 are fixed, at their ends 36, by means of prefabricated fastening flanges, known to those skilled in the art, on this foot shoe 26 or head 33.
  • this panel 37 can then rest one or a succession of cardboard modules 1A, constituted, like the building elements 1, an alternation of one or more boards of flat cardboard with one or more boards of corrugated board.
  • these modules 1A can be provided on at least one of their edges with a nesting rabbet for fitting them into each other to avoid any thermal bridge. It should be noted, moreover, that they may or may not incorporate structuring stiffeners 8.
  • FIG 5 there is shown schematically a structure whose roof 44 is also made of such cardboard modules 1A.
  • these modules 1A are maintained at the lower edge 29 and the upper edge 30 of a roof panel 45 via a foot shoe 26A and a head shoe 33A in the form of a false square adapted to the slope of this roof 44.
  • the foot shoe 26A is, in this case, to be fixed on the head shoe 33 of the building elements 1 forming the wall of the structure.
  • the head shoe 33A it comes to be fixed to the head shoe 33A 'of the modules 1A forming the adjacent pan 45A of the roof 44.
  • the head shoes 33A and 33A' form, together, the apex of this roof 44.
  • the method of construction using building elements 1 consists of:
  • the construction elements 1 are nested in vertical arrangement while all or part of these construction elements are interlocked laterally one inside the other thanks to their interlocking rabbet 11;
  • construction elements are capped by means of a head shoe 33;
  • a cardboard adjustment element 43 adapted the gap 42 preserved between the module or modules 1A and the vertical core 40 of an I-beam 35.
  • the cardboard modules 1A forming a roof panel 45 are maintained at the bottom edge 29 and the top edge 30 by means of a foot shoe 26A and a head shoe 33A in the form of a false square adapted to the slope this roof 44;
  • the foot shoe 26A is fixed to the head shoe 33 of the vertical building elements 1;
  • the head shoe 33A is fixed to the head shoe 33A 'of the cardboard modules 1A forming the adjacent pan 45A of the roof 44, so that the end shoes 33A and 33A' thus secured form the roof ridge (44). .

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laminated Bodies (AREA)

Abstract

A construction element, the thickness (5) of which is formed by an alternation of one or more sheets of flat cardboard (2, 3) pasted together with one or more sheets of corrugated cardboard (4). The thickness (5) of said construction element also comprises at least one structuring stiffener (8), extending across the height (6) and/or width (7) thereof. The invention also relates to a construction method using such construction elements.

Description

ELEMENT DE CONSTRUCTION A BASE DE CARTON ET PROCEDE DE CONSTRUCTION A L'AIDE DE TELS ELEMENTS  CARDBOARD-BASED CONSTRUCTION ELEMENT AND CONSTRUCTION METHOD USING SUCH ELEMENTS
L'invention concerne un élément de construction à base de carton comportant une hauteur, une largeur et une épaisseur. The present invention relates to a carton-based building element having a height, a width and a thickness.
La présente invention trouvera son application plus particulièrement dans le domaine de la construction.  The present invention will find its application more particularly in the field of construction.
De manière usuelle, une construction, s' agissant d'une habitation ou autre, est réalisée à partir de briques ou parpaings que seule une main-d'œuvre spécialisée est capable de mettre en œuvre sur une fondation ou dalle adaptée.  Usually, a building, being a dwelling or other, is made from bricks or blocks that only a specialized workforce is able to implement on a foundation or slab adapted.
A ce propos, si ces briques ou parpaings permettent d'édifier les murs de la construction, les planchers et dalles sont conçus, traditionnellement, soit partant de poutrelles et hourdis, soit d'éléments de dalle préfabriqués, sur lesquels on vient couler du béton.  In this regard, if these bricks or breeze blocks allow to build the walls of the building, the floors and slabs are designed, traditionally, either from beams and slabs, or prefabricated slab elements, on which we just pour concrete .
Bien sûr, il est encore connu de réaliser des constructions à l'aide de structures métalliques habillées de bardages adaptés, tout comme le bois est, lui aussi, très largement utilisé sous forme de panneaux ou lames que l'on vient assembler pour la conception d'éléments verticaux ou horizontaux.  Of course, it is still known to make constructions using metal structures cladding adapted cladding, just as the wood is also very widely used in the form of panels or blades that are just assembled for design vertical or horizontal elements.
Il n'empêche que la plupart de ces matériaux sont coûteux ou, comme cela a déjà été indiqué plus haut, de mise en œuvre qui n'est à la portée que d'opérateurs qualifiés.  Nevertheless, most of these materials are expensive or, as already mentioned above, implementation that is only available to qualified operators.
On connaît encore par le document EP-0 957 214 des plaques de construction pour la réalisation de petites maisons. Ces plaques sont constituées d'une superposition de planches de carton cannelé et comportent, au moins sur leur côté extérieur, un film de protection en matériau synthétique.  Also known from EP-0 957 214 are building plates for the realization of small houses. These plates consist of a superposition of corrugated cardboard boards and comprise, at least on their outer side, a protective film of synthetic material.
De manière évidente, de telles plaques de construction ne permettent, comme l'indique son inventeur, que la conception de petites constructions, voire d'abris provisoires.  Obviously, such building plates do not allow, as indicated by its inventor, the design of small constructions or temporary shelters.
Il est également connu le document EP 1 760 206 Al relatif à un panneau de construction constitué par une âme en carton alvéolaire ou ondulé destiné à la réalisation d'une structure modulaire, démontable et à usage temporaire. Ainsi, de telles structures sont généralement destinées à constituer des stands et ne sont pas destinés à la réalisation de véritables constructions, qui sont autoportantes et faites pour durer. It is also known from EP 1 760 206 A1 relating to a building panel constituted by a core of corrugated cardboard or corrugated for the realization of a modular structure, removable and temporary use. Thus, such structures are generally intended to constitute stands and are not intended for the realization of real constructions, which are self-supporting and made to last.
La présente invention se veut à même de proposer des éléments de construction à base de carton qui soient autoportants, autrement dit capables de servir à la construction de réels bâtiments ne correspondant pas simplement à des abris de fortune. The present invention is intended to propose cardboard-based construction elements that are self-supporting, that is, capable of serving for the construction of real buildings that do not simply correspond to makeshift shelters.
A cet effet, l'invention concerne un élément de construction à base de carton, comportant une hauteur, une largeur et une épaisseur, caractérisé par le fait qu'il est constitué, dans le sens de l'épaisseur, d'une alternance d'une ou plusieurs planches de carton plat avec une ou plusieurs planches de carton cannelé et qu'il comporte, dans son épaisseur et s 'étendant dans le sens de la hauteur et/ou de la largeur, au moins un raidisseur structurant.  To this end, the invention relates to a building element based on cardboard, having a height, a width and a thickness, characterized in that it consists, in the direction of the thickness, of an alternation of one or more boards of flat cardboard with one or more boards of fluted cardboard and which comprises, in its thickness and extending in the direction of the height and / or the width, at least one structuring stiffener.
De manière avantageuse, un tel raidisseur structurant peut être tubulaire, en « U » ou constitué par un assemblage de cornières .  Advantageously, such structuring stiffener can be tubular, "U" or constituted by an assembly of angles.
Selon une autre particularité de l'invention, sur au moins deux de ses bords opposés, il comporte au moins une feuillure d'emboîtement pour coopérer, par emboîtement, avec un élément de construction adjacent.  According to another feature of the invention, on at least two of its opposite edges, it comprises at least one interlocking rebate to cooperate, by interlocking, with an adjacent construction element.
Selon encore une autre particularité de l'invention, cet élément de construction comporte sur au moins un de ses côtés une plaque de recouvrement en bois ou à base de bois.  According to yet another particularity of the invention, this construction element comprises on at least one of its sides a wooden or wood-based cover plate.
Selon encore une autre particularité de l'invention, cet élément de construction comporte sur au moins un de ses côtés des moyens d' entretoisement, tel un lattage pour la réception, de manière entretoisée, d'un panneau de doublage ou d'un revêtement d'habillage.  According to yet another particularity of the invention, this construction element comprises on at least one of its sides bracing means, such as a lathing for receiving, in a braced manner, a lining panel or a covering dressing.
Les avantages découlant de la présente invention consistent en ce qu'au travers du ou des raidisseurs structurants, traversant préférentiellement de part en part et dans le sens de la hauteur l'élément de construction, celui-ci, déjà autoporteur en soi, gagne en résistance sous une charge ainsi qu'en flexion, conférant à une structure une tenue mécanique proche des éléments de construction plus traditionnels. The advantages deriving from the present invention consist in that through the structuring stiffener or stiffeners, preferably crossing, from above and in the direction of the height, the construction element, which is already self-supporting. in itself, gaining strength under a load as well as bending, giving a structure a mechanical strength close to more traditional building elements.
De ce fait, au travers de tels éléments de construction, conformes à l'invention, on est en mesure de réaliser des constructions, non seulement avec une très grande rapidité, mais, en outre, d'un très haut coefficient d'isolation pour un coût de revient réduit.  Therefore, through such building elements, according to the invention, it is possible to realize constructions, not only with a very great speed, but, in addition, a very high coefficient of insulation for a reduced cost price.
L'invention concerne encore un procédé de construction à l'aide de ces éléments de construction consistant en ce que : sur une semelle de fondation ou une dalle on dispose un sabot de pied de pied structure en « U »;  The invention further relates to a method of construction with the aid of these construction elements consisting in that: on a base plate or a slab there is a foot shoe structure "U";
on emboîte dans ce sabot de pied et en disposition verticale les éléments de construction, tout en emboîtant, tout ou partie de ces éléments de construction latéralement les uns dans les autres grâce à leur feuillure d'emboîtement ;  the building elements are encased in this foot shoe and in vertical arrangement, while all or part of these building elements are laterally joined one to the other thanks to their interlocking rabbet;
on coiffe lesdits éléments de construction au moyen d'un sabot de tête.  said building elements are capped by means of a head shoe.
Le procédé prévoit également la conception d'une toiture et d'un plancher au moyen de modules en carton, constitués, tout comme les éléments de construction, d'une alternance d'une ou plusieurs planches de carton plat avec une ou plusieurs planches de carton cannelé.  The method also provides for the design of a roof and a floor by means of cardboard modules, consisting, like the building elements, of an alternation of one or more boards of cardboard with one or more boards of corrugated board.
La présente invention sera mieux comprise à la lecture de la description qui va suivre se rapportant à des exemples de réalisation illustrés dans les dessins ci-joints, dans lesquels :  The present invention will be better understood on reading the following description relating to exemplary embodiments illustrated in the accompanying drawings, in which:
- la figure 1 est une représentation schématisée et vue de dessus d'un élément de construction selon l'invention ;  - Figure 1 is a schematic representation and top view of a building element according to the invention;
la figure 2 illustre la section d'un raidisseur structurant de section en « U » ;  Figure 2 illustrates the section of a structuring stiffener section "U";
- la figure 3 représente, vu en section, un raidisseur structurant constitué par un assemblage de cornières ;  - Figure 3 shows, seen in section, a structuring stiffener consisting of an assembly of angles;
- la figure 4 est une vue schématisée, partielle et en coupe d'une construction réalisée à l'aide d'une juxtaposition d'éléments de construction selon l'invention; la figure 5 est une représentation schématisée, partielle, en élévation et en coupe d'une construction réalisée à base d'éléments selon l'invention ; - Figure 4 is a schematic partial view in section of a construction made with a juxtaposition of building elements according to the invention; Figure 5 is a schematic representation, partial, in elevation and in section of a construction made of elements according to the invention;
- la figure 6 est une représentation schématisée vue en coupe d'un plancher conçu à partir de modules en carton.  - Figure 6 is a schematic sectional view of a floor designed from cardboard modules.
Tel que représenté dans la figure 1, la présente invention a trait à un élément de construction 1 à base de carton. Plus particulièrement et tel que visible dans cette figure 1, cet élément de construction 1 est constitué d'une alternance d'une ou plusieurs planches de carton plat 2, 3 avec une ou plusieurs planches de carton cannelé 4 contrecollées dans le sens de l'épaisseur 5 de cet élément de construction 1, comportant encore une hauteur 6 et une largeur 7.  As shown in Figure 1, the present invention relates to a building element 1 based on cardboard. More particularly and as visible in this FIG. 1, this building element 1 consists of an alternation of one or more boards of flat cardboard 2, 3 with one or more boards of corrugated board 4 laminated in the direction of the thickness 5 of this building element 1, still having a height 6 and a width 7.
En ce qui concerne la hauteur 6 d'un tel élément de construction, elle peut être égale, sensiblement, à la hauteur, entre dalles, d'un étage d'une construction comme visible dans la figure 5. Ainsi, cette hauteur peut être comprise entre 2 et 4m, préférentiellement de l'ordre de 3,5m. Il convient toutefois de remarquer, comme tente de l'illustrer la figure 4, qu'il peut être conçu des éléments de construction de plus faible hauteur aptes à réaliser des impostes hautes ou basses intervenant dans la définition de l'encadrement d'une ouverture dans une construction, telle une porte ou fenêtre.  With regard to the height 6 of such a construction element, it can be substantially equal to the height, between slabs, of a floor of a construction as can be seen in FIG. 5. Thus, this height can be between 2 and 4m, preferably of the order of 3.5m. It should be noted, however, as illustrated in FIG. 4, that lower-height construction elements capable of producing high or low transoms that are part of the definition of the frame of an opening can be designed. in a construction, such as a door or window.
Par ailleurs, ces éléments de construction 1, selon l'invention, peuvent adopter différentes largeurs standard de manière à pouvoir s'adapter aux contraintes architecturales d'un bâtiment à concevoir, que ce soit en terme de dimensions ou encore d'écartement et taille d'ouvertures.  Moreover, these construction elements 1, according to the invention, can adopt different standard widths so as to be able to adapt to the architectural constraints of a building to be designed, whether in terms of dimensions or even spacing and size. openings.
A noter, cependant, que cet élément de construction 1 peut être de type recoupable pour pouvoir s'adapter à ces contraintes dimensionnelles d'un bâtiment.  It should be noted, however, that this construction element 1 can be of the type that can be cut to adapt to these dimensional constraints of a building.
De même et comme visible dans la figure 4, un tel élément de construction 1 peut être conçu en angle.  Similarly and as shown in Figure 4, such a construction element 1 can be designed in angle.
Quoi qu'il en soit et selon l'invention, dans son épaisseur et orienté dans le sens de la hauteur 6 et/ou de largeur 7, cet élément de construction 1, selon l'invention, comporte encore au moins un raidisseur structurant 8. Anyway and according to the invention, in its thickness and oriented in the direction of the height 6 and / or width 7, this element 1, according to the invention, also comprises at least one structuring stiffener 8.
Préférentiellement, un tel raidisseur structurant est réalisé à base de carton. Ainsi, comme souhaite l'illustrer la figure 1, il peut être de type tubulaire, mais il peut adopter toute forme de profilé par exemple en « U » 8A, comme visible dans la figure 2. Il peut également se présenter sous forme d'une cornière 8B, voire d'un assemblage de plusieurs profils d'angle 8B comme représenté dans la figure 3. Dans ce cas particulier, on peut voir un raidisseur structurant 8 constitué de profils d'angle 8B, dans l'exemple quatre, cerclant une âme 8C, préférentiellement en carton. Là encore cette âme 8C en carton peut être constituée d'une alternance d'une ou plusieurs planches de carton plat avec une ou plusieurs planches de carton cannelé. Les profils d'angle 8B sont maintenus autour de cette âme 8C au moyen d'un cerclage 8D adapté.  Preferably, such structuring stiffener is made from cardboard. Thus, as illustrated in FIG. 1, it may be of the tubular type, but it may adopt any shape of a profile for example in "U" 8A, as can be seen in FIG. 2. It may also be in the form of a an angle 8B, or an assembly of several corner profiles 8B as shown in Figure 3. In this particular case, we can see a structuring stiffener 8 consisting of angle profiles 8B, in Example four, circling a core 8C, preferably in cardboard. Again this cardboard core 8C may consist of an alternation of one or more boards of cardboard with one or more planks of corrugated cardboard. The angle profiles 8B are held around this core 8C by means of a suitable 8D strapping.
Avantageusement, ce raidisseur structurant 8 peut, s'il est de type tubulaire, constituer un élément coffrant dans lequel peut être coulé ou introduit sous une forme un matériau adapté, par exemple, pour augmenter la résistance à la compression donc à la charge d'un tel élément de construction 1 selon 1 ' invention .  Advantageously, this structuring stiffener 8 may, if it is of the tubular type, constitute a formwork element in which may be cast or introduced in a form a suitable material, for example, to increase the compressive strength so the load of such a construction element 1 according to the invention.
De même, dans un tel raidisseur structurant 8 peut être engagé un poteau en bois ou un profilé métallique de section adaptée.  Similarly, in such structuring stiffener 8 can be engaged a wooden pole or a metal section of adapted section.
Corne indiqué plus haut, plusieurs raidisseurs structurants 8 peuvent être intégrés dans l'épaisseur de l'élément de construction 1. Ils peuvent y être espacés les uns des autres, comme visible sur les figures 1 et 4 ou accolés, solution non illustrée dans les dessins. En particulier, ces raidisseurs structurant 8 peuvent former une couche intermédiaire dans cette épaisseur de l'élément de construction 1, en s 'étendant parallèlement entre deux couches de planches de cartons plat 2, 3 alternées avec des planches de carton cannelé 4.  Horn indicated above, several structuring stiffeners 8 can be integrated in the thickness of the construction element 1. They can be spaced from each other, as shown in Figures 1 and 4 or contiguous, not shown in the solution. drawings. In particular, these structuring stiffeners 8 can form an intermediate layer in this thickness of the construction element 1, extending parallel between two layers of boards of flat cardboards 2, 3 alternated with boards of corrugated board 4.
Selon une autre particularité de l'invention, sur au moins deux de ses bords opposés 9, 10, préférentiellement ceux formant les chants verticaux de cet élément de construction 1, celui-ci comporte au moins une feuillure d'emboîtement 11 pour l'emboîtement de deux éléments de construction 1 juxtaposés. According to another feature of the invention, on at least two of its opposite edges 9, 10, preferably those forming the vertical edges of this building element 1, it comprises at least one interlocking rabbet 11 for the nesting of two juxtaposed building elements 1.
En particulier, ces feuillures d'emboîtement 11 peuvent être de type respectivement mâle et femelle sur chacun des bords verticaux respectivement 9, 10. Cependant, pour faciliter la conception des éléments de construction 1, celui-ci peut adopter une forme symétrique par rapport à un plan médian vertical 12 permettant ainsi l'emboîtement de deux éléments de construction 1 juxtaposés par retournement de l'un par rapport à l'autre, comme visible dans la figure 4.  In particular, these interlocking rabbets 11 may be of the male and female type respectively on each of the vertical edges 9, 10 respectively. However, to facilitate the design of the construction elements 1, the latter may adopt a shape that is symmetrical with respect to a vertical median plane 12 thus allowing the nesting of two construction elements 1 juxtaposed by reversal of one with respect to the other, as visible in Figure 4.
Ainsi, deux éléments de construction 1 disposés l'un à côté de l'autre comportent, respectivement, au niveau de leurs bords jointifs, un rebord 13 venant en recouvrement l'un par rapport à l'autre selon un plan de coupe médian 13.  Thus, two elements of construction 1 arranged next to each other comprise, respectively, at their contiguous edges, a flange 13 overlapping with respect to each other in a median section plane 13 .
De manière avantageuse, un tel élément de construction 1 peut être enduit d'une couche d'un matériau hydrophobe et/ou ignifuge.  Advantageously, such a construction element 1 may be coated with a layer of a hydrophobic material and / or flame retardant.
Selon encore une autre particularité de l'invention, sur au moins un des côtés, préférentiellement sur chacun de ces côtés opposés 15, 16, de cet élément de construction 1, est appliquée une plaque de recouvrement 17, 18. De manière avantageuse, cette plaque de parement 17, 18 est en bois ou à base de bois. A titre d'exemple cette plaque peut être constituée en un panneau à lamelles minces orientées dit OSB, offrant d'excellentes performances mécaniques.  According to yet another feature of the invention, on at least one of the sides, preferably on each of these opposite sides 15, 16, of this construction element 1, is applied a cover plate 17, 18. Advantageously, this facing plate 17, 18 is wood or wood-based. By way of example, this plate can be constituted by a thin slat panel oriented OSB, offering excellent mechanical performance.
Selon une autre particularité de l'invention, sur au moins une plaque de recouvrement 17, 18 peuvent être apposés des moyens d' entretoisement 19 pour la réception futur d'un panneau de doublage 17A, notamment du côté intérieur, ou d'un revêtement d'habillage 18A, par exemple du côté extérieur.  According to another feature of the invention, on at least one cover plate 17, 18 may be affixed bracing means 19 for the future reception of a lining panel 17A, in particular on the inside, or a coating dressing 18A, for example on the outside.
De tels moyens d' entretoisement 19 peuvent se présenter sous forme d'un lattage rapporté, notamment en périphérie, le long des bords verticaux, respectivement, 20, 21 et 22, 23 des côtés 15, 16 d'un élément de construction 1. L'avantage d'un tel entretoisement permet de préserver entre les plaques de parement 17 et 18 et un panneau de doublage ou un revêtement d'habillage pour le passage de conduites électriques ou d'eau, voire de moyens de chauffage adaptés. Such bracing means 19 may be in the form of a lath ratio, particularly at the periphery, along the vertical edges, respectively, 20, 21 and 22, 23 of the sides 15, 16 of a construction element 1. The advantage of such bracing allows to preserve between the facing plates 17 and 18 and a lining panel or a cladding covering for the passage of electrical conduits or water, or even suitable heating means.
D'ailleurs, dans cet espacement 24, les éléments de construction 1 peuvent être équipés d'un pré câblage électrique ou de tout autre réseau de chauffage ou d'adduction d'eau.  Moreover, in this spacing 24, the building elements 1 may be equipped with an electrical wiring or any other heating network or water supply.
L'élément de construction d'angle illustré dans la figure 4 est constitué d'une alternance d'une ou plusieurs planches de carton plat avec une ou plusieurs planches de carton cannelé de planches de carton ondulé contrecollées dont certaines sont orientées perpendiculairement aux autres. Là encore, sur ses bords verticaux opposés, il comporte au moins une feuillure d'emboîtement et sur ses côtés 15, 16 formant, selon le cas, le côté extérieur ou le côté intérieur de la construction, il reçoit des plaques de parement 17, 18 avec des moyens d' entretoisement 19. De même, dans le sens longitudinal, l'élément de construction d'angle 1, intègre des raidisseurs structurants 8.  The corner construction element illustrated in FIG. 4 consists of an alternation of one or more boards of flatboard with one or more corrugated board boards of corrugated board, some of which are oriented perpendicular to the others. Again, on its opposite vertical edges, it comprises at least one interlocking rabbet and on its sides 15, 16 forming, as the case, the outer side or the inner side of the construction, it receives facing plates 17, 18 with bracing means 19. Similarly, in the longitudinal direction, the corner construction element 1 incorporates structuring stiffeners 8.
En se reportant à la figure 5, on voit un élément de construction 1, selon l'invention, édifié sur une semelle de fondation 25 ou une dalle grâce, notamment, à un sabot de pied 26 s 'étendant le long de cette semelle de fondation ou cette dalle 25.  Referring to Figure 5, there is shown a construction element 1 according to the invention, built on a foundation plate 25 or a slab thanks, in particular, to a foot shoe 26 extending along this sole of foundation or slab 25.
Préférentiellement, un tel sabot de pied 26 se présente sous forme d'une gouttière en « U » avantageusement constituée à base de bois étant entendu que l'invention n'est nullement limitée à un tel matériau. A titre d'exemple, un tel sabot de pied 26 de structure en U peut être réalisé par assemblage de planches de bois contrecollées souvent dénommées lamibois ou LVL pour « Laminated Veeners Lumber » .  Preferably, such a foot shoe 26 is in the form of a "U" groove advantageously made of wood, it being understood that the invention is not limited to such a material. For example, such a foot shoe 26 U-shaped structure can be achieved by assembling laminated wood planks often called Lamibois or LVL for "Laminated Veeners Lumber".
De manière avantageuse, la largeur intérieure 27 d'un tel sabot de pied 26 est sensiblement ajustée à l'épaisseur 5 de l'élément de construction 1, y compris les plaques de parement 17, 18. D'ailleurs, les moyens d' entretoisement 19 se trouvent en retrait par rapport aux bords inférieur 29 et supérieur 30 d'un élément de construction 1 d'une distance 31 au moins égale à la profondeur 32 de la rainure en « U » du sabot de pied 26. Advantageously, the inside width 27 of such a foot shoe 26 is substantially adjusted to the thickness of the building element 1, including the facing plates 17, 18. Moreover, the bracing means 19 are set back with respect to the lower edges 29 and upper 30 of a construction element 1 by a distance 31 at least equal to the depth 32 of the "U" groove of the foot hoof 26.
De la même manière, les éléments de construction 1 après assemblage, peuvent être maintenus, en bordure supérieure 30 par un sabot de tête 33 de forme et de structure identique au sabot de pied 26.  In the same manner, the construction elements 1 after assembly can be maintained at the upper edge 30 by a head shoe 33 of shape and structure identical to the foot shoe 26.
De tels sabots de pied 26 et sabots de tête 33 constituent, de ce fait, un chaînage bas et haut de la construction.  Such foot shoes 26 and head shoes 33 are therefore a low and high chaining of the construction.
Comme tente de l'illustrer la figure 5, sur un tel sabot de pied 26 et/ou de tête 33 peut venir se fixer la structure d'un plancher 34 illustré dans la figure 6.  As FIG. 5 attempts to illustrate, on such a foot shoe 26 and / or head 33 may be fixed the structure of a floor 34 illustrated in FIG.
Un tel plancher 34 pour une structure constituée d'éléments de construction 1 selon l'invention peut être constitué d'une pluralité de poutrelles bois en I 35 espacées de manière équidistantes entre elles. Ces poutrelles 35 sont fixées, à leurs extrémités 36, par l'intermédiaire de semelles de fixation préfabriquées, connues par l'homme du métier, sur ce sabot de pied 26 ou de tête 33.  Such a floor 34 for a structure consisting of building elements 1 according to the invention may consist of a plurality of wooden beams I spaced equidistantly between them. These beams 35 are fixed, at their ends 36, by means of prefabricated fastening flanges, known to those skilled in the art, on this foot shoe 26 or head 33.
Entre deux poutrelles en I 35 peut être disposé un panneau 37 venant reposer sur le décrochement inférieur 38 que définit l'aile horizontale inférieure 39 par rapport à l'âme verticale 40 d'une telle poutrelle en I 35.  Between two I-beams can be arranged a panel 37 coming to rest on the lower recess 38 defined by the lower horizontal flange 39 with respect to the vertical core 40 of such an I-beam.
Sur ce panneau 37 peut alors reposer un ou une succession de modules en carton 1A, constitués, tout comme les éléments de construction 1, d'une alternance d'une ou plusieurs planches de cartons plat avec une ou plusieurs planches de carton cannelé. De même, ces modules 1A peuvent être pourvus sur l'un au moins de leurs bords d'une feuillure d' emboitement permettant de les emboiter les uns dans les autres pour éviter tout pont thermique. A noter, de plus qu'ils peuvent ou non intégrer des raidisseurs structurant 8.  On this panel 37 can then rest one or a succession of cardboard modules 1A, constituted, like the building elements 1, an alternation of one or more boards of flat cardboard with one or more boards of corrugated board. Similarly, these modules 1A can be provided on at least one of their edges with a nesting rabbet for fitting them into each other to avoid any thermal bridge. It should be noted, moreover, that they may or may not incorporate structuring stiffeners 8.
Dans la mesure où ces modules en carton 1A ont, pour l'engagement entre deux poutrelles en I 35, une largeur ajustée à la distance séparant les ailes horizontales supérieures 41 de deux poutrelles en I 35 juxtaposées, l'interstice 42 préservé entre un élément de construction 1 et l'âme verticale 40 d'une poutrelle en I 35, peut être compléter par un élément d'ajustement 43 adapté, là encore, préférentiellement, constitué en carton. Insofar as these cardboard modules 1A have, for the engagement between two I-beams I, a width adjusted to the distance separating the upper horizontal flanges 41 of two beams I juxtaposed, the gap 42 preserved between a building element 1 and the vertical core 40 of a beam I 35, can be completed by an adjustment element 43 adapted, again, preferably, consisting of cardboard-based.
Dans la figure 5, il est illustré, de manière schématisée, une structure dont la toiture 44 est elle aussi constituée de tels modules en carton 1A.  In Figure 5, there is shown schematically a structure whose roof 44 is also made of such cardboard modules 1A.
Là encore, ces modules 1A sont maintenus en bordure inférieure 29 et bordure supérieure 30 d'un pan 45 de toiture par l'intermédiaire d'un sabot de pied 26A et d'un sabot de tête 33A en forme de fausse équerre adaptée à la pente de cette toiture 44. Plus particulièrement, le sabot de pied 26A vient, dans ce cas, se fixer sur le sabot de tête 33 des éléments de construction 1 formant le mur de la structure. Quant au sabot de tête 33A, il vient à être fixé au sabot de tête 33A' des modules 1A formant le pan adjacent 45A de la toiture 44. En somme, les sabots de tête 33A et 33A' forment, ensemble, la faîtière de cette toiture 44.  Again, these modules 1A are maintained at the lower edge 29 and the upper edge 30 of a roof panel 45 via a foot shoe 26A and a head shoe 33A in the form of a false square adapted to the slope of this roof 44. More particularly, the foot shoe 26A is, in this case, to be fixed on the head shoe 33 of the building elements 1 forming the wall of the structure. As for the head shoe 33A, it comes to be fixed to the head shoe 33A 'of the modules 1A forming the adjacent pan 45A of the roof 44. In sum, the head shoes 33A and 33A' form, together, the apex of this roof 44.
En somme le procédé de construction à l'aide d'éléments de construction 1 selon l'invention consiste :  In sum, the method of construction using building elements 1 according to the invention consists of:
sur une semelle de fondation ou une dalle, on dispose un sabot de pied de structure en « U » 26 ;  on a foundation plate or a slab, there is a foot shoe structure "U" 26;
on emboite dans ce sabot de pied 26, en disposition verticale les éléments de construction 1 tout en emboitant, tout ou partie de ces éléments de construction latéralement les uns dans les autres grâce à leur feuillure d' emboitement 11 ;  in this foot shoe 26, the construction elements 1 are nested in vertical arrangement while all or part of these construction elements are interlocked laterally one inside the other thanks to their interlocking rabbet 11;
on coiffe lesdits éléments de construction au moyens d'un sabot de tête 33 ;  said construction elements are capped by means of a head shoe 33;
sur le sabot de tête 33 on fixe les extrémités 36 de poutrelles bois en I 35 d'une structure d'un plancher 34 ; entre deux poutrelles en I 35 on dispose un panneau 37 sur lequel on dépose un ou plusieurs module en carton 1A;  on the head shoe 33 is fixed the ends 36 of wood beams I 35 of a structure of a floor 34; between two I-beams there is a panel 37 on which is deposited one or more cardboard module 1A;
on complète par un élément d'ajustement en carton 43 adapté l'interstice 42 préservé entre le ou les modules 1A et l'âme verticale 40 d'une poutrelle en I 35. on maintient en bordure inférieure 29 et bordure supérieure 30 les modules n carton 1A formant un pan 45 de toiture 44 par l'intermédiaire d'un sabot de pied 26A et d'un sabot de tête 33A en forme de fausse équerre adaptée à la pente de cette toiture 44 ; it is supplemented by a cardboard adjustment element 43 adapted the gap 42 preserved between the module or modules 1A and the vertical core 40 of an I-beam 35. the cardboard modules 1A forming a roof panel 45 are maintained at the bottom edge 29 and the top edge 30 by means of a foot shoe 26A and a head shoe 33A in the form of a false square adapted to the slope this roof 44;
on fixe le sabot de pied 26A sur le sabot de tête 33 des éléments de construction 1 verticaux ; the foot shoe 26A is fixed to the head shoe 33 of the vertical building elements 1;
on fixe le sabot de tête 33A au sabot de tête 33A' des modules en carton 1A formant le pan adjacent 45A de la toiture 44, de sorte que les sabots de tête 33A et 33A' ainsi solidarisés forment la faîtière de cette toiture (44) . the head shoe 33A is fixed to the head shoe 33A 'of the cardboard modules 1A forming the adjacent pan 45A of the roof 44, so that the end shoes 33A and 33A' thus secured form the roof ridge (44). .

Claims

Revendications claims
1. Elément de construction à base de carton, comportant une hauteur (6) , une largeur (7) et une épaisseur (5) , caractérisé par le fait qu'il est constitué, dans le sens de l'épaisseur (5), d'une alternance d'une ou plusieurs planches de cartons plat (2, 3) avec une ou plusieurs planches de carton cannelé (4) contrecollées et qu'il comporte, dans son épaisseur (5) et s 'étendant dans le sens de la hauteur (6) et/ou de la largeur (7) , au moins un raidisseur structurant (8) . 1. Building element based on cardboard, having a height (6), a width (7) and a thickness (5), characterized in that it consists, in the direction of the thickness (5), an alternation of one or more boards of flat boards (2, 3) with one or more boards of corrugated board (4) laminated and which comprises, in its thickness (5) and extending in the direction of the height (6) and / or the width (7), at least one structuring stiffener (8).
2. Elément de construction à base de carton selon la revendication 1, caractérisé en ce qu'un raidisseur structurant (8) est constitué d'au moins un profil en carton, tubulaire ou non.  2. Building element based on cardboard according to claim 1, characterized in that a structuring stiffener (8) consists of at least one cardboard profile, tubular or not.
3. Elément de construction à base de carton selon la revendication 2, caractérisé en ce qu'un raidisseur structurant tubulaire (8) est constitué de plusieurs profils d'angle (8B) cerclant une âme (8C) .  3. Building element based on cardboard according to claim 2, characterized in that a tubular structuring stiffener (8) consists of several angle profiles (8B) encircling a core (8C).
4. Elément de construction à base de carton selon la revendication 3, caractérisé en ce que l'âme (8C) est en carton et constitué d'une alternance d'une ou plusieurs planches de cartons plat avec une ou plusieurs planches de carton cannelé contrecollées..  4. Building element based on cardboard according to claim 3, characterized in that the core (8C) is made of cardboard and consists of an alternation of one or more planks of flat cardboard with one or more planks of corrugated cardboard pasted ..
5. Elément de construction à base de carton selon l'une des revendications précédentes, caractérisé en ce que sur au moins deux de ses bords opposés (9, 10) , il comporte au moins une feuillure d'emboîtement (11) pour coopérer, par emboîtement, avec un élément de construction (1) adjacent.  5. Element based on cardboard according to one of the preceding claims, characterized in that on at least two of its opposite edges (9, 10), it comprises at least one interlocking rabbet (11) to cooperate, by interlocking, with an adjacent building element (1).
6. Elément de construction à base de carton selon l'une des revendications précédentes, caractérisé en ce qu'il comporte, sur au moins un de ses côtés (15, 16) , une plaque de recouvrement (17, 18) en bois ou à base de bois.  Carton-based building element according to one of the preceding claims, characterized in that it comprises, on at least one of its sides (15, 16), a cover plate (17, 18) made of wood or based on wood.
7. Elément de construction à base de carton selon la revendication 6, caractérisé en que des moyens d' entretoisement (19) pour la réception d'un panneau de doublage (17A) ou d'un revêtement d'habillage (18A) sont apposés sur au moins une plaque de recouvrement (17, 18) . Cardboard-based building element according to claim 6, characterized in that bracing means (19) for receiving a doubling panel (17A) or a cladding (18A) are affixed to at least one cover plate (17, 18).
8. Elément de construction à base de carton selon la revendication 7, caractérisé en que les moyens d' entretoisement (19) sont en retrait par rapport aux bords inférieur (29) et supérieur (30) d'un élément de construction (1) d'une distance (31) au moins égale à la profondeur (32) d'une rainure en « U » respectivement d'un sabot de pied (26) et d'un sabot de tête (33) .  Carton-based building element according to claim 7, characterized in that the bracing means (19) are set back from the lower (29) and upper (30) edges of a building element (1). a distance (31) at least equal to the depth (32) of a "U" groove respectively of a foot shoe (26) and a head shoe (33).
9. Procédé de construction à l'aide d'éléments de construction selon l'une quelconque des revendications précédentes, caractérisé en ce que :  9. Construction method using building elements according to any one of the preceding claims, characterized in that:
sur une semelle de fondation ou une dalle on dispose un sabot de pied de structure en « U » (26) ;  on a foundation footing or a slab there is a foot shoe structure "U" (26);
- on emboîte dans ce sabot de pied (26) et en disposition verticale les éléments de construction (1) tout en emboîtant, tout ou partie de ces éléments de construction latéralement les uns dans les autres grâce à leur feuillure d' emboitement (11) ; - In this foot shoe (26) and in vertical arrangement the construction elements (1) are nested while at the same time fitting all or part of these building elements laterally into one another thanks to their interlocking rabbet (11). ;
- on coiffe lesdits éléments de construction au moyen d'un sabot de tête (33) . these construction elements are capped by means of a head shoe (33).
10. Procédé de construction selon la revendication 9, caractérisé en ce que :  10. Construction method according to claim 9, characterized in that:
sur le sabot de pied (26) et/ou le sabot de tête (33) on fixe les extrémités (36) de poutrelles bois en I (35) d'une structure d'un plancher (34) ;  on the foot shoe (26) and / or the head shoe (33) are fixed the ends (36) of wooden I-beams (35) of a structure of a floor (34);
entre deux poutrelles en I (35) on dispose un panneau (37) venant reposer sur le décrochement inférieur (38) que définit l'aile horizontale inférieure (39) par rapport à l'âme verticale (40) d'une telle poutrelle en I (35) ;  between two I-beams (35) there is a panel (37) resting on the lower recess (38) defined by the lower horizontal flange (39) relative to the vertical core (40) of such a beam in I (35);
sur ce panneau (37) on dépose un ou plusieurs modules en carton (1A) constitués d'une alternance d'une ou plusieurs planches de carton plat (2, 3) avec une ou plusieurs planches de carton cannelé (4) contrecollées ; on complète par un élément d'ajustement (43) adapté en carton l'interstice (42) préservé entre un module en carton (1A) et l'âme verticale (40) d'une poutrelle en I (35) . on this panel (37) is deposited one or more cardboard modules (1A) consisting of an alternation of one or more boards of flat board (2, 3) with one or more boards of corrugated cardboard (4) laminated; the gap (42) preserved between a cardboard module (1A) and the vertical web (40) of an I-beam (35) is completed by a cardboard fit (43).
11. Procédé de construction selon l'une des revendications 9 et 10, caractérisé en ce que :  11. Construction method according to one of claims 9 and 10, characterized in that:
on maintient en bordure inférieure (29) et bordure supérieure (30) les modules en carton (1A) formant un pan (45) de toiture (44) par l'intermédiaire d'un sabot de pied (26A) et d'un sabot de tête (33A) en forme de fausse équerre adaptée à la pente de cette toiture (44) ;  the cardboard modules (1A) forming a roof panel (44) through a foot shoe (26A) and a shoe are maintained at the bottom edge (29) and the top edge (30). head (33A) in the shape of a false square adapted to the slope of this roof (44);
on fixe le sabot de pied (26A) sur le sabot de tête (33) des éléments de construction (1) verticaux ;  fixing the foot shoe (26A) on the head shoe (33) of the vertical building elements (1);
on fixe le sabot de tête (33A) au sabot de tête (33Α') des modules en carton (1A) formant le pan (45A) adjacent de la toiture (44), de sorte que les sabots de tête (33A) et (33Α') ainsi solidarisés forment la faîtière de cette toiture (44) .  the head shoe (33A) is attached to the head shoe (33Α ') of the cardboard modules (1A) forming the adjacent pan (45A) of the roof (44), so that the head shoes (33A) and ( 33Α ') thus joined together form the ridge of this roof (44).
PCT/FR2011/051265 2010-06-03 2011-06-01 Cardboard construction element and construction method using such elements WO2011151605A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11789321.4A EP2576933B1 (en) 2010-06-03 2011-06-01 Cardboard construction element and construction method using such elements

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FR1054346A FR2960893B1 (en) 2010-06-03 2010-06-03 CARDBOARD-BASED CONSTRUCTION ELEMENT AND CONSTRUCTION METHOD USING SUCH ELEMENTS
FR1054346 2010-06-03

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WO2011151605A2 true WO2011151605A2 (en) 2011-12-08
WO2011151605A3 WO2011151605A3 (en) 2012-05-10

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PCT/FR2011/051265 WO2011151605A2 (en) 2010-06-03 2011-06-01 Cardboard construction element and construction method using such elements

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DE102017112226A1 (en) * 2017-06-02 2018-12-06 Lothar Betz Wall element and wall system
DE102019116129A1 (en) * 2019-06-13 2020-12-17 Fredy Iseli Flat sandwich construction element for buildings

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EP0957214A1 (en) 1998-05-13 1999-11-17 Curtis 1000 Europe Gmbh Construction panel
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EP0957214A1 (en) 1998-05-13 1999-11-17 Curtis 1000 Europe Gmbh Construction panel
EP1760206A1 (en) 2005-09-05 2007-03-07 NOTO, Luc Construction panel for erection of a modular demountable structure and structure obtained therewith

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017112226A1 (en) * 2017-06-02 2018-12-06 Lothar Betz Wall element and wall system
DE102019116129A1 (en) * 2019-06-13 2020-12-17 Fredy Iseli Flat sandwich construction element for buildings

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FR2960893B1 (en) 2015-01-02
EP2576933B1 (en) 2018-08-29
EP2576933A2 (en) 2013-04-10
FR2960893A1 (en) 2011-12-09
WO2011151605A3 (en) 2012-05-10

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