EP2456933B1 - Method for producing a building having prefabricated panels and prefabricated panel - Google Patents

Method for producing a building having prefabricated panels and prefabricated panel Download PDF

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Publication number
EP2456933B1
EP2456933B1 EP10763744.9A EP10763744A EP2456933B1 EP 2456933 B1 EP2456933 B1 EP 2456933B1 EP 10763744 A EP10763744 A EP 10763744A EP 2456933 B1 EP2456933 B1 EP 2456933B1
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EP
European Patent Office
Prior art keywords
panel
panels
wood
vertical
assembly
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EP10763744.9A
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German (de)
French (fr)
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EP2456933A1 (en
Inventor
Pierre-Emmanuel Litaize
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Individual
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Individual
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Priority to PL10763744T priority Critical patent/PL2456933T3/en
Publication of EP2456933A1 publication Critical patent/EP2456933A1/en
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    • 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
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • 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
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6145—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element
    • E04B1/6158—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element the connection made by formlocking
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B2001/6195—Connections for building structures in general of slab-shaped building elements with each other the slabs being connected at an angle, e.g. forming a corner

Definitions

  • the present invention relates to a method for the realization of wood frame buildings, consisting of entirely prefabricated panels and factory mounted, reported on a complementary supporting frame, for example metallic, and possibly supplemented, depending on the configurations, by an elevator shaft , itself prefabricated and premounted.
  • Such panels known for example by the Australian patent No. 2009 100,582 are constituted by a wood frame formed of vertical and horizontal elements, a layer of external concrete and internal insulating elements to receive later the inner facing.
  • the object of the present invention is to remedy these drawbacks by producing panels intended to be fixed on a self-stable complementary carrier frame, comprising a frame and specific reservations intended to receive and facilitate the anchoring of said panels and the transmission of the mechanical forces.
  • Such panels will be constitutive of the facade. They will be insulated, clad in interior and exterior cladding, fully prefabricated and fitted.
  • the lining thus obtained will be perfectly smooth and allow all possible finishes (rough, stained, painted, coated, etc.), insensitive to water, suitable for environments with high humidity, incombustible, rot-proof, resistant to shocks.
  • a prefabricated and economically accessible passive architecture is achieved, while offering a thermal inertia bringing comfort, summer and winter, as well as an important acoustic comfort.
  • the invention also relates to the features which will emerge in the course of the description which follows, and which should be considered in isolation or in all their possible technical combinations.
  • the invention relates to a method for producing a structure from prefabricated panels 1 generally designated in the figures.
  • the panels 1 are made beforehand from a wooden frame 2 on which an internal insulation 3 and internal and external cladding 5 and 5 may be integrated, said panels 1 being connected together by connecting means, in a vertical direction and in a horizontal direction.
  • the wood - concrete connectors 13 are placed at least near the upper and lower end portions of each vertical upright 12.
  • horizontal wooden crosspieces 16 are also placed on the vertical uprights 12, according to a predetermined spacing.
  • insulating elements 3A are arranged between the vertical uprights 12, after casting of the material constituting the inner facing 4 and prior to the introduction of the horizontal crosspieces 16.
  • insulating elements 3B are arranged between the horizontal crosspieces 16, in succession to the introduction of the insulating elements 3A.
  • a rain screen 18 fixed and held by cleats 17, horizontal or vertical.
  • the outer face 5 may be made of wood slats, metal plates, a canvas, etc.
  • the metal reinforcement 14 to be integrated into the material of the inner facing 4 during its casting is a welded wire mesh.
  • the material constituting the inner liner, to flow in the mold is a smooth or stamped finished concrete. But it can also be any other material.
  • the mechanical connectors 13 wooden frame 2 - internal facing 4, now and prepositioning the metal frame 14 on the vertical uprights 12 of the frame 7, to form a sub-assembly 6, intended to receive the inner lining 4 by molding are constituted by a metal part, generally a square. Its faces 13a, 13b perpendicular to each other are intended to be plated on one side and an adjacent edge of the uprights 12.
  • the face 13a of the bracket 13 corresponding to the face of the upright 12 is provided with a hole 13c placed opposite a corresponding hole 19 of the upright 12, to allow attachment thereto of said bracket 13, via a clamping connecting element.
  • the other face of the bracket 13b corresponding to the edge of the upright 12 is in free support thereon and comprises a hook 13d directed upwards, intended for holding and the prepositioning of the metal frame 14 on the wooden frame 2.
  • the hook 13d forms a triangle obtained by stamping one of the faces 13b of the metal part at right angles constituting the connector 13.
  • the hole 13c of the other face 13a is obtained in the same manner and has an internal collar intended to enter in the hole 19 of the amount 12.
  • the lateral connectors 15 of vertical assembly of two successive panels 1.1A are constituted by sections of cylindrical tubes 20, fixedly attached to each other on respective sections 21.22 of each panel 1.1A alternatively and offset, to allow their interlocking in the manner of a hinge and whose locking is effected by means of a pin 23, axially engaged to ensure a vertical keying between the panels 1,1A.
  • each panel 1 the sections of tube 20 constituting the hinge portion of each panel 1 are made integral with a section 21,22, having at least two faces at 90 ° 24,25 supporting the tubes 20 and having a plurality of tails. link 26 connected laterally to the metal reinforcement 14, to be embedded in the concrete with the latter, during the casting of the inner facing 4.
  • the section 21,22 supporting the tube sections 20 and the connecting shanks 26 form three branches S 24,25,27 whose two end branches 25,27 are flat and perpendicular to each other and form a 90 ° angle with the central branch 24, also flat, so as to accommodate the sections of the tube 20 constituting a part of the hinge, between the central branch 24 and the end branch 25 directed outwards, the other end branch 27 directed in the opposite direction forming a stop with a corresponding branch 27 of the profile of another panel 1, when they are arranged at a 90 ° angle, outgoing.
  • the two end branches 25,27 of the profile 21,22 also contribute to reinforcing the grip with the inner facing 4 during the pouring of the constituent concrete, this being added to the connection by the tails 26 , integral with said profile 21,22.
  • the Figures 19 to 23 show the different possibilities of connection between two panels 1 and 1A. This is how the figure 19 shows a 180 ° junction; the figure 20 shows a 90 ° junction (outgoing angle); the figure 21 shows a junction at 270 ° (re-entrant angle); the figure 22 shows a junction at 225 ° (re-entrant angle); the figure 23 shows a 135 ° junction (outgoing angle).
  • the locking pin 23 is associated with an expandable sheath 34, in which it is housed, to form a means for locking the removable panels 1.
  • Said sheath 34 is formed by two complementary half-shells, whose length corresponds substantially to that of the hinge and forming a cylinder of external dimensions substantially corresponding to those internal portions of tube 20 constituting said hinge, clearance.
  • the inner wall of the sheath 34 has a plurality of peripheral bosses 28, spaced apart from each other, in order to diminish the section thereof, and cooperate in extension to the passage of other external bosses 29 of the pin 23, made in larger dimensions.
  • Figures 28 and 29 show the implementation of an eccentric effect tool 30, acting on the end of the pin 23a to push it, and thus unlock the assembly.
  • the locking is done by acting in the other direction.
  • Another method of locking could be effected by means of an anti-shrinkage mortar, but not dismountable, by first introducing a tight and blind cover into the tube sections 20, then a metal shaft guided by a plastic tip , the vacuum between the axis and the sheath being then filled by a mortar without shrinkage.
  • the means of assembly in the horizontal direction of two superimposed 1.1C panels are constituted by a stud 30 fixed in the upper part of a lower panel 1C and emerging thereof to fit, during assembly, in a sleeve 31 elastically deformable, inserted in the lower part of an upper successive panel 1.
  • the stud 30 is embedded in the concrete of a lower panel 1C, during the molding operation, and has a flared end head 32, so as to overcome the elasticity of the wall of the sleeve 31 of the top panel 1 at the passage of the head 32 of stud 30 during assembly, and to be housed under it in lock, end of the race.
  • the stud 30 is taken from the concrete of the panel 1C, via a fitting 33.

Description

La présente invention concerne un procédé pour la réalisation de bâtiments à ossature bois, constitués de panneaux entièrement préfabriqués et montés en usine, rapportés sur une ossature porteuse complémentaire, par exemple métallique, et éventuellement complétée, suivant les configurations, par une cage d'ascenseur, elle-même préfabriquée et prémont ée.The present invention relates to a method for the realization of wood frame buildings, consisting of entirely prefabricated panels and factory mounted, reported on a complementary supporting frame, for example metallic, and possibly supplemented, depending on the configurations, by an elevator shaft , itself prefabricated and premounted.

A l'origine, les maisons à ossature bois étaient exclusivement destinées à l'habitation ; la menuiserie était porteuse, sans structure complémentaire, sans isolation intérieure et assemblée sur place.Originally, wooden frame houses were exclusively for habitation; the carpentry was a carrier, with no additional structure, no interior insulation and assembly on site.

De cette manière, une industrialisation était rendue impossible, et conséquemment la pose des parements intérieur et extérieur définitifs ne pouvait être faite en atelier.In this way, an industrialization was made impossible, and consequently the installation of the final internal and external siding could not be made in the workshop.

Différentes adaptations permettaient de mettre en oeuvre, sur site ou non, les menuiseries extérieures, le parement extérieur, l'isolant. Mais ceci nécessitait malgré tout des travaux de finition sur site, et notamment le traitement de l'étanchéité à l'air et à l'eau. Ces différents procédés, issus de la filière sèche, présentaient un manque d'inertie qui conduisait régulièrement à des situations d'inconfort importantes l'été.Different adaptations made it possible to implement, on site or not, exterior joinery, exterior cladding, insulation. But this still required finishing work on site, including the treatment of airtightness and water. These different processes, stemming from the dry chain, presented a lack of inertia which led regularly to important situations of discomfort in the summer.

Par la suite, différents procédés de réalisation de panneaux préfabriqués sont apparus sur le marché.Subsequently, various methods of producing prefabricated panels have appeared on the market.

C'est ainsi qu'il est connu de réaliser des panneaux à assembler les uns aux autres pour assurer la continuité et la transmission des moments et autres efforts de cisaillements, l'assemblage s'effectuant par des éléments de jonction mécaniques.Thus it is known to produce panels to be assembled to each other to ensure the continuity and transmission of moments and other shear forces, the assembly being carried out by mechanical joining elements.

De tels panneaux connus par exemple par le brevet australien N° 2009 100 582 sont constitués par une ossature bois formée d'éléments verticaux et horizontaux, d'une couche de béton externe et d'éléments isolants internes devant recevoir ultérieurement le parement intérieur.Such panels known for example by the Australian patent No. 2009 100,582 are constituted by a wood frame formed of vertical and horizontal elements, a layer of external concrete and internal insulating elements to receive later the inner facing.

On comprend bien que de tels procédés nécessitent des reprises sur site, notamment en ce qui concerne le parement intérieur.It is well understood that such methods require reworking on site, particularly with regard to the inner facing.

Il a également été proposé de renforcer la couche de béton à l'aide d'un treillis métallique de renfort, mais celui-ci devra être maintenu en place au cours de l'opération de moulage.It has also been proposed to strengthen the concrete layer using a reinforcing wire mesh, but it will have to be held in place during the molding operation.

Différentes solutions ont été proposées à ce jour, mais elles s'avèrent généralement compliquées car mettant en oeuvre des tire-fonds, visserie, boulonnerie et autres crampons d'assemblage nécessitant également une main d'oeuvre coûteuse.Various solutions have been proposed to date, but they are generally complicated because implementing lag bolts, screws, bolts and other assembly crampons also requiring expensive labor.

La présente invention a pour but de remédier à ces inconvénients en réalisant des panneaux destinés à être fixés sur une ossature complémentaire porteuse auto-stable, comportant une trame et des réservations spécifiques destinées à recevoir et à faciliter l'ancrage desdits panneaux et la transmission des efforts mécaniques. De tels panneaux seront constitutifs de la façade. Ils seront isolés, revêtus des parements intérieur et extérieur, entièrement préfabriqués et appareillés.The object of the present invention is to remedy these drawbacks by producing panels intended to be fixed on a self-stable complementary carrier frame, comprising a frame and specific reservations intended to receive and facilitate the anchoring of said panels and the transmission of the mechanical forces. Such panels will be constitutive of the facade. They will be insulated, clad in interior and exterior cladding, fully prefabricated and fitted.

A cet effet, l'invention concerne un procédé pour la réalisation d'une structure à partir de panneaux préfabriqués, destinés à être rapportés sur une ossature porteuse autostable, chacun des panneaux étant préalablement réalisé à partir d'une ossature bois sur laquelle sont susceptibles d'être intégrés une isolation interne et des parements interne et externe, ledit procédé comportant les étapes suivantes :

  • Réalisation d'un sous-ensemble :
    • formation de l'ossature bois à partir d'un châssis de forme quadrangulaire, à partir d'éléments latéraux supérieur et inférieur assemblés entre eux et correspondant au contour extérieur du panneau,
    • mise en place de montants verticaux en bois à l'intérieur du châssis, selon un espacement prédéterminé,
    • mise en place de connecteurs mécaniques ossature bois - parement interne, sur les montants verticaux du châssis,
    • présentation, maintien et prépositionnement d'une armature métallique sur les connecteurs en place sur l'ossature bois,
  • Surmoulage du sous-ensemble pour constituer le parement intérieur :
    • coulage d'un matériau à travers l'ossature bois (2), destiné à constituer le parement à intérieur (4),
    • démoulage du panneau après séchage du matériau,
  • Finition :
    • mise en place d'un parement extérieur définitif ou d'un support mis en attente.
    caractérisé en ce que lesdits panneaux sont reliés entre eux par des moyens de liaison dans un sens vertical et dans un sens horizontal, en ce que, lors de la réalisation du sous-ensemble, sont raccordés, sur les deux côtés verticaux de l'armature, des connecteurs latéraux d'assemblage entre eux de deux panneaux successifs, et en ce que, lors du surmoulage dudit sous-ensemble, celui-ci est mis en place dans un moule de dimensions correspondantes à celles du panneau à obtenir, en dirigeant l'armature métallique vers le fond du moule et en le maintenant à distance de ce fond, selon une valeur égale à l'épaisseur du parement intérieur souhaitée, le matériau coulant à travers l'ossature bois.
To this end, the invention relates to a method for producing a structure from prefabricated panels, intended to be reported on a free-standing load-bearing framework, each of the panels being previously made from a timber frame on which are likely internal insulation and internal and external cladding are integrated, said method comprising the following steps:
  • Realization of a subset:
    • forming the wood frame from a quadrangular frame, from upper and lower side members assembled together and corresponding to the outer contour of the panel,
    • placing vertical wooden uprights inside the frame, according to a predetermined spacing,
    • installation of wood frame mechanical connectors - internal siding, on the vertical uprights of the chassis,
    • presentation, maintenance and prepositioning of a metal frame on the connectors in place on the wooden frame,
  • Over-molding of the subassembly to form the interior facing :
    • pouring a material through the wood frame (2), intended to constitute the interior facing (4),
    • demolding the panel after drying the material,
  • Finishing :
    • setting up a definitive exterior facing or a support put on hold.
    characterized in that said panels are interconnected by connecting means in one direction vertical and in a horizontal direction, in that, during the production of the subassembly, are connected, on the two vertical sides of the armature, lateral connector assemblies between them of two successive panels, and in that during the overmolding of said subassembly, it is placed in a mold of dimensions corresponding to those of the panel to be obtained, by directing the metal armature towards the bottom of the mold and keeping it at a distance from this bottom, according to a value equal to the thickness of the desired inner facing, the material flowing through the wood frame.

Ceci aura pour avantage de pouvoir mettre en oeuvre en usine l'intégralité du complexe, depuis le parement extérieur jusqu'au parement intérieur, et cela de manière définitive.This will have the advantage of being able to implement in the factory the entire complex, from the exterior facing to the inner facing, and this in a definitive manner.

Ceci permettra donc une mise en oeuvre très rapide sur le chantier.This will allow a very fast implementation on the site.

Le revêtement intérieur ainsi obtenu sera parfaitement lisse et permettra toutes les finitions possibles (brute, lasurée, peinte, revêtue, etc.), insensibles à l'eau, adaptées aux environnements à forte hygrométrie, incombustibles, imputrescibles, résistantes aux chocs.The lining thus obtained will be perfectly smooth and allow all possible finishes (rough, stained, painted, coated, etc.), insensitive to water, suitable for environments with high humidity, incombustible, rot-proof, resistant to shocks.

Une isolation à base de laine minérale, ignifuge, renforcée, permettant de réaliser des bâtiments à basse consommation énergétique très rapidement, est mise en place.An insulation based on mineral wool, fireproof, reinforced, allowing to realize buildings with low energetic consumption very quickly, is put in place.

Ainsi est réalisée une architecture passive préfabriquée et accessible économiquement, tout en offrant une inertie thermique apportant un confort, été comme hiver, ainsi qu'un confort acoustique important.Thus, a prefabricated and economically accessible passive architecture is achieved, while offering a thermal inertia bringing comfort, summer and winter, as well as an important acoustic comfort.

L'invention, concerne également les caractéristiques qui ressortiront au cours de la description qui va suivre, et qui devront être considérées isolément ou selon toutes leurs combinaisons techniques possibles.The invention also relates to the features which will emerge in the course of the description which follows, and which should be considered in isolation or in all their possible technical combinations.

Cette description donnée à titre d'exemple non limitatif, fera mieux comprendre comment l'invention peut être réalisée en référence aux dessins annexés sur lesquels:

  • La figure 1 représente en perspective éclatée un panneau préfabriqué selon l'invention, sans isolant pour une meilleure compréhension.
  • La figure 2 est une vue d'un panneau selon la figure 1, après réalisation avec un isolant.
  • La figure 3 est une vue partielle de dessus, selon la figure 2.
  • Les figures 4 à 12 représentent, en perspective, un synoptique des étapes de réalisation d'un panneau, avec isolant incorporé selon les figures 2 et 3.
  • La figure 13 est une vue latérale d'un connecteur de liaison ossature bois - parement interne en béton.
  • La figure 14 est une vue de dessus selon la figure 13.
  • La figure 15 est une vue frontale du connecteur selon les figures 13 et 14.
  • La figure 16 représente une vue longitudinale d'un connecteur latéral d'assemblage.
  • La figure 17 représente une vue de dessus du connecteur latéral selon la figure 16.
  • La figure 18 représente, en vue de dessus, deux connecteurs latéraux, perpendiculaires entre eux, illustrant une liaison à 90° de deux panneaux à réaliser.
  • Les figures 19 à 23 représentent, partiellement, en vue de dessus, la liaison entre deux panneaux suivant différents angles possibles.
  • Les figures 24, 25 et 26 représentent respectivement, en perspective : un panneau prêt à poser ; deux panneaux en cours de présentation, en vue de leur liaison ; deux panneau après pose.
  • La figure 27 est une vue en coupe d'un élément de liaison et de verrouillage vertical de deux panneaux successifs, lorsqu'ils sont bout à bout.
  • Les figures 28 et 29 représentent l'extrémité supérieure de l'élément de liaison et de verrouillage selon la figure 27, respectivement verrouillé et en cours de déverrouillage à l'aide d'un outil adapté.
  • Les figures 30 et 31 représentent respectivement un élément de liaison et de verrouillage horizontal de deux panneaux successifs, lorsqu'ils sont superposés.
This description given by way of nonlimiting example, will better understand how the invention can be made with reference to the accompanying drawings in which:
  • The figure 1 represents in perspective exploded a prefabricated panel according to the invention, without insulation for better understanding.
  • The figure 2 is a view of a panel according to the figure 1 , after realization with an insulator.
  • The figure 3 is a partial view from above, according to the figure 2 .
  • The Figures 4 to 12 represent, in perspective, a block diagram of the steps of producing a panel, with insulation incorporated according to the Figures 2 and 3 .
  • The figure 13 is a side view of a timber framing connector - concrete interior siding.
  • The figure 14 is a view from above according to the figure 13 .
  • The figure 15 is a front view of the connector according to the Figures 13 and 14 .
  • The figure 16 is a longitudinal view of a lateral connector assembly.
  • The figure 17 represents a top view of the lateral connector according to the figure 16 .
  • The figure 18 represents, in top view, two lateral connectors, perpendicular to one another, illustrating a 90 ° connection of two panels to achieve.
  • The Figures 19 to 23 represent, partially, in top view, the connection between two panels at different possible angles.
  • The Figures 24, 25 and 26 represent respectively, in perspective: a panel ready to pose; two panels being presented for their liaison; two panels after installation.
  • The figure 27 is a sectional view of a connecting element and vertical locking of two successive panels, when they are end to end.
  • The Figures 28 and 29 represent the upper end of the connecting and locking element according to the figure 27 respectively locked and being unlocked using a suitable tool.
  • The Figures 30 and 31 respectively represent a connecting element and horizontal locking of two successive panels, when superimposed.

L'invention concerne un procédé pour la réalisation d'une structure à partir de panneaux préfabriqués 1 désignés globalement sur les figures.The invention relates to a method for producing a structure from prefabricated panels 1 generally designated in the figures.

Ces panneaux sont destinés à être rapportés sur une ossature porteuse auto-stable (non représentée).These panels are intended to be reported on a self-stable carrier frame (not shown).

Les panneaux 1 sont préalablement réalisés à partir d'une ossature bois 2 sur laquelle sont susceptibles d'être intégrés une isolation interne 3 et des parements interne 4 et externe 5, lesdits panneaux 1 étant reliés entre eux par des moyens de liaison, dans un sens vertical et dans un sens horizontal.The panels 1 are made beforehand from a wooden frame 2 on which an internal insulation 3 and internal and external cladding 5 and 5 may be integrated, said panels 1 being connected together by connecting means, in a vertical direction and in a horizontal direction.

Selon l'invention, le procédé se caractérise en ce que :

  • Réalisation d'un sous-ensemble 6 :
    • formation de l'ossature bois 2 à partir d'un châssis 7 de forme quadrangulaire, à partir d'éléments latéraux supérieur et inférieur 8,9,10,11 assemblés entre eux et correspondant au contour extérieur du panneau 1,
    • mise en place de montants verticaux 12 en bois à l'intérieur du châssis 7, selon un espacement prédéterminé,
    • mise en place de connecteurs mécaniques 13 ossature bois 2 - parement interne 4, sur les montants verticaux 12 du châssis 7,
    • présentation, maintien et prépositionnement d'une armature métallique 14 sur les connecteurs 13 en place sur l'ossature bois 2,
    • raccordement, sur les deux côtés verticaux de l'armature 14, de connecteurs latéraux 15 d'assemblage entre eux de deux panneaux 1 successifs,
  • Surmoulage du sous-ensemble 6 :
    • mise en place du sous-ensemble 6 ainsi réalisé, dans un moule (non représenté) de dimensions correspondantes à celles du panneau 1 à obtenir, en dirigeant l'armature métallique 14 vers le fond du moule et en le maintenant à distance de ce fond, selon une valeur égale à l'épaisseur du parement intérieur 4 souhaitée,
    • coulage d'un matériau à travers l'ossature bois 2, destiné à constituer le parement intérieur 4,
    • démoulage du panneau 1 après séchage du matériau,
  • Finition :
    • mise en place d'un parement extérieur définitif 5 ou d'un support mis en attente.
According to the invention, the method is characterized in that:
  • Realization of a subset 6:
    • formation of the wood frame 2 from a quadrangular chassis 7, from upper and lower side members 8, 9, 10, 11 assembled together and corresponding to the outer contour of the panel 1,
    • placing vertical uprights 12 of wood inside the frame 7, according to a predetermined spacing,
    • installation of mechanical connectors 13 wood frame 2 - inner facing 4, on the vertical uprights 12 of the frame 7,
    • presentation, maintenance and prepositioning of a metal frame 14 on the connectors 13 in place on the wooden frame 2,
    • connecting, on the two vertical sides of the frame 14, lateral connectors 15 joining together two successive panels 1,
  • Over-molding of the sub-assembly 6:
    • placing the subassembly 6 thus produced, in a mold (not shown) of dimensions corresponding to those of the panel 1 to obtain, directing the metal armature 14 towards the bottom of the mold and keeping it away from this bottom , according to a value equal to the thickness of the inner facing 4 desired,
    • pouring a material through the wood frame 2, intended to constitute the inner facing 4,
    • demolding of the panel 1 after drying of the material,
  • Finishing :
    • setting up a definitive outer facing 5 or a support put on hold.

Comme bien visible sur la figure 1, les connecteurs bois - béton 13 sont placés au moins à proximité des parties d'extrémité supérieure et inférieure de chaque montant vertical 12.As clearly visible on the figure 1 , the wood - concrete connectors 13 are placed at least near the upper and lower end portions of each vertical upright 12.

Préférentiellement, sont également mises en place des traverses horizontales 16 en bois sur les montants verticaux 12, selon un espacement prédéterminé.Preferably, horizontal wooden crosspieces 16 are also placed on the vertical uprights 12, according to a predetermined spacing.

Comme on le voit sur l'ensemble des figures, à l'exclusion de la figure 1, des éléments isolants 3A sont disposés entre les montants verticaux 12, après coulage du matériau constituant le parement intérieur 4 et préalablement à la mise en place des traverses horizontales 16.As can be seen in all the figures, excluding the figure 1 , insulating elements 3A are arranged between the vertical uprights 12, after casting of the material constituting the inner facing 4 and prior to the introduction of the horizontal crosspieces 16.

Egalement des éléments isolants 3B sont disposés entre les traverses horizontales 16, successivement à la mise en place des éléments isolants 3A.Also insulating elements 3B are arranged between the horizontal crosspieces 16, in succession to the introduction of the insulating elements 3A.

Selon une autre phase du procédé, sur les traverses 16 est mis en place un pare-pluie 18, fixé et maintenu par des tasseaux 17, horizontaux ou verticaux.According to another phase of the method, on the cross members 16 is put in place a rain screen 18, fixed and held by cleats 17, horizontal or vertical.

Successivement à la pose du pare-pluie 18, est mis en place le parement extérieur 5 ou son support d'attente, par fixation sur les tasseaux 17 et/ou les traverses horizontales 16.Successively at the installation of the rain cover 18, is placed the outer facing 5 or its support stand, by fixing on the cleats 17 and / or the horizontal cross members 16.

Le parement extérieur 5 peut être constitué de lattes de bois, de plaques de métal, d'une toile, etc.The outer face 5 may be made of wood slats, metal plates, a canvas, etc.

Préférentiellement, l'armature métallique 14 à intégrer au matériau du parement intérieur 4 au cours de son coulage est un treillis métallique soudé.Preferably, the metal reinforcement 14 to be integrated into the material of the inner facing 4 during its casting is a welded wire mesh.

Bien entendu, il pourra s'agir de tout autre type d'armature.Of course, it may be any other type of frame.

De la même manière, le matériau constituant le revêtement intérieur, à couler dans le moule, est un béton fini lisse ou matricé. Mais il pourra s'agir également de tout autre matériau.In the same way, the material constituting the inner liner, to flow in the mold, is a smooth or stamped finished concrete. But it can also be any other material.

Les figures 4 à 12 résument bien les différentes étapes de réalisation du panneau selon l'invention :

  • L'étape N° 1 selon la figure 4 montre le châssis 7 constituant l'ossature bois 2 sur les montants verticaux 12 desquels ont été mis en place des connecteurs 13 bois - béton.
  • L'étape N° 2 selon la figure 5 représente l'ossature bois 2 de l'étape précédente, sur laquelle a été accrochée l'armature métallique 14, pour constituer le sous-ensemble 6.
  • L'étape N° 3 selon les figures 6 et 7 montre le sous-ensemble 6 selon l'étape précédente, après moulage du parement interne 4. Les figures 6 et 7 montrent en fait le recto et le verso du panneau 1 en cours de réalisation.
  • L'étape N° 4 selon la figure 8 montre la mise en place d'un isolant 3A entre les montants verticaux 12.
  • L'étape N° 5 selon la figure 9 montre la mise en place des traverses horizontales 16 sur les montants verticaux 12.
  • L'étape N° 6 selon la figure 10 montre la mise en place d'isolation horizontale 3B entre les traverses horizontales 16.
  • L'étape N° 7 selon la figure 11 montre la mise en place d'un pare-pluie 18, puis la mise en place de tasseaux 17 fixés sur les traverses horizontales 16 se trouvant sous le pare-pluie 18.
  • L'étape N° 8 selon la figure 12 montre la mise en place d'un parement extérieur 5 sur les tasseaux 17.
The Figures 4 to 12 summarize well the different stages of realization of the panel according to the invention:
  • Step N ° 1 according to the figure 4 shows the frame 7 constituting the wood frame 2 on the uprights 12 of which were set up connectors 13 wood - concrete.
  • Step N ° 2 according to the figure 5 represents the wood frame 2 of the previous step, on which the metal frame 14 has been hung, to constitute the subassembly 6.
  • Step N ° 3 according to the Figures 6 and 7 shows the subset 6 according to the preceding step, after molding of the internal facing 4. The Figures 6 and 7 actually show the front and back of the panel 1 in progress.
  • Step N ° 4 according to the figure 8 shows the placement of an insulator 3A between the uprights 12.
  • Step N ° 5 according to the figure 9 shows the establishment of the horizontal cross members 16 on the uprights 12.
  • Step N ° 6 according to the figure 10 shows the establishment of horizontal insulation 3B between the horizontal crosspieces 16.
  • Step 7 according to the figure 11 shows the installation of a rain screen 18, then the introduction of cleats 17 fixed on the horizontal cross members 16 under the rain shield 18.
  • Step N ° 8 according to the figure 12 shows the establishment of an outer facing 5 on the cleats 17.

Comme le montre les figures 13, 14 et 15, les connecteurs mécaniques 13 ossature bois 2 - parement interne 4, maintenant et prépositionnant l'armature métallique 14 sur les montants verticaux 12 du châssis 7, pour constituer un sous-ensemble 6, destiné à recevoir le revêtement intérieur 4 par moulage, sont constitués par une pièce métallique, globalement une équerre. Ses faces 13a,13b perpendiculaires entre elles sont destinées à être plaquées sur une face et un chant adjacent des montants verticaux 12. La face 13a de l'équerre 13 correspondant à la face du montant 12 est pourvue d'un trou 13c mis en regard d'un trou correspondant 19 du montant 12, pour permettre la fixation sur celui-ci de ladite équerre 13, par l'intermédiaire d'un élément de liaison par serrage. L'autre face de l'équerre 13b correspondant au chant du montant 12 est en appui libre sur celui-ci et comporte un crochet 13d dirigé vers le haut, destiné au maintien et au prépositionnement de l'armature métallique 14 sur l'ossature bois 2.As shown by Figures 13, 14 and 15 , the mechanical connectors 13 wooden frame 2 - internal facing 4, now and prepositioning the metal frame 14 on the vertical uprights 12 of the frame 7, to form a sub-assembly 6, intended to receive the inner lining 4 by molding, are constituted by a metal part, generally a square. Its faces 13a, 13b perpendicular to each other are intended to be plated on one side and an adjacent edge of the uprights 12. The face 13a of the bracket 13 corresponding to the face of the upright 12 is provided with a hole 13c placed opposite a corresponding hole 19 of the upright 12, to allow attachment thereto of said bracket 13, via a clamping connecting element. The other face of the bracket 13b corresponding to the edge of the upright 12 is in free support thereon and comprises a hook 13d directed upwards, intended for holding and the prepositioning of the metal frame 14 on the wooden frame 2.

Le crochet 13d forme un triangle obtenu par emboutissage de l'une des faces 13b de la pièce métallique en équerre constituant le connecteur 13. Le trou 13c de l'autre face 13a est obtenu de la même manière et présente une collerette interne destinée à rentrer dans le trou 19 du montant 12.The hook 13d forms a triangle obtained by stamping one of the faces 13b of the metal part at right angles constituting the connector 13. The hole 13c of the other face 13a is obtained in the same manner and has an internal collar intended to enter in the hole 19 of the amount 12.

Selon une autre caractéristique de l'invention, visible sur les figures 16, 17 et 18, les connecteurs latéraux 15 d'assemblage vertical de deux panneaux 1,1A successifs sont constitués par des tronçons de tubes cylindriques 20, rapportés fixement de part et d'autre sur des profilés respectifs 21,22 de chaque panneau 1,1A de manière alternative et décalée, pour permettre leur emboîtement à la façon d'une charnière et dont leur verrouillage s'effectue par l'intermédiaire d'une broche 23, engagée axialement pour assurer un clavetage vertical entre les panneaux 1,1A.According to another characteristic of the invention, visible on the Figures 16, 17 and 18 , the lateral connectors 15 of vertical assembly of two successive panels 1.1A are constituted by sections of cylindrical tubes 20, fixedly attached to each other on respective sections 21.22 of each panel 1.1A alternatively and offset, to allow their interlocking in the manner of a hinge and whose locking is effected by means of a pin 23, axially engaged to ensure a vertical keying between the panels 1,1A.

Par ailleurs, les tronçons de tube 20 constituant la partie de charnière de chaque panneau 1 sont rendus solidaires d'un profilé 21,22, présentant au moins deux faces à 90° 24,25 supportant les tubes 20 et comportant une pluralité de queues de liaison 26 raccordées latéralement à l'armature métallique 14, en vue d'être noyées dans le béton avec cette dernière, lors du coulage du parement interne 4.Furthermore, the sections of tube 20 constituting the hinge portion of each panel 1 are made integral with a section 21,22, having at least two faces at 90 ° 24,25 supporting the tubes 20 and having a plurality of tails. link 26 connected laterally to the metal reinforcement 14, to be embedded in the concrete with the latter, during the casting of the inner facing 4.

Selon le présent exemple de réalisation, le profilé 21,22 supportant les tronçons de tubes 20 et les queues de liaison 26 forme trois branches en S 24,25,27 dont les deux branches d'extrémité 25,27 sont plates et perpendiculaires entre elles et forment un angle à 90° avec la branche centrale 24, plate également, de manière à accueillir les tronçons du tube 20 constituant une partie de la charnière, entre la branche centrale 24 et la branche d'extrémité 25 dirigée vers l'extérieur, l'autre branche d'extrémité 27 dirigée dans le sens opposé formant butée avec une branche correspondante 27 du profilé d'un autre panneau 1, lorsqu'ils sont disposés selon un angle à 90°, sortant.According to the present embodiment, the section 21,22 supporting the tube sections 20 and the connecting shanks 26 form three branches S 24,25,27 whose two end branches 25,27 are flat and perpendicular to each other and form a 90 ° angle with the central branch 24, also flat, so as to accommodate the sections of the tube 20 constituting a part of the hinge, between the central branch 24 and the end branch 25 directed outwards, the other end branch 27 directed in the opposite direction forming a stop with a corresponding branch 27 of the profile of another panel 1, when they are arranged at a 90 ° angle, outgoing.

Il est à noter que les deux branches d'extrémité 25,27 du profilé 21,22 contribuent par ailleurs à renforcer la prise avec le parement interne 4 lors du coulage du béton le constituant, ceci s'ajoutant à la liaison par les queues 26, solidaires dudit profilé 21,22.It should be noted that the two end branches 25,27 of the profile 21,22 also contribute to reinforcing the grip with the inner facing 4 during the pouring of the constituent concrete, this being added to the connection by the tails 26 , integral with said profile 21,22.

Les figures 19 à 23 montrent les différentes possibilités de liaison entre deux panneaux 1 et 1A. C'est ainsi que la figure 19 montre une jonction à 180° ; la figure 20 montre une jonction à 90° (angle sortant) ; la figure 21 montre une jonction à 270° (angle rentrant) ; la figure 22 montre une jonction à 225° (angle rentrant) ; la figure 23 montre une jonction à 135° (angle sortant).The Figures 19 to 23 show the different possibilities of connection between two panels 1 and 1A. This is how the figure 19 shows a 180 ° junction; the figure 20 shows a 90 ° junction (outgoing angle); the figure 21 shows a junction at 270 ° (re-entrant angle); the figure 22 shows a junction at 225 ° (re-entrant angle); the figure 23 shows a 135 ° junction (outgoing angle).

Selon un mode de réalisation particulier représenté sur les figures 27, 28 et 29, la broche de verrouillage 23 est associée à une gaine 34 expansible, dans laquelle elle se loge, pour former un moyen de clavetage des panneaux 1 démontable. Ladite gaine 34 est formée par deux demi coquilles complémentaires, dont leur longueur correspond sensiblement à celle de la charnière et formant un cylindre de dimensions extérieurs sensiblement correspondantes à celles internes des tronçons de tube 20 constituant ladite charnière, au jeu près. La paroi interne de la gaine 34 présente une pluralité de bossages périphériques 28, espacés les uns des autres, pour en diminuer ponctuellement la section, et coopérer en extension au passage d'autres bossages 29 externes de la broche 23, réalisés selon des dimensions supérieures à celles des bossages 28 de la gaine 34, mais selon un pas identique, pour offrir des sections diminuées lors du passage des bossages 29 de la broche 23. Ainsi sont créés des points de compression, assurant le verrouillage, par translation axiale, de la broche 23 dans un sens et son déverrouillage dans l'autre sens.According to a particular embodiment represented on the Figures 27, 28 and 29 , the locking pin 23 is associated with an expandable sheath 34, in which it is housed, to form a means for locking the removable panels 1. Said sheath 34 is formed by two complementary half-shells, whose length corresponds substantially to that of the hinge and forming a cylinder of external dimensions substantially corresponding to those internal portions of tube 20 constituting said hinge, clearance. The inner wall of the sheath 34 has a plurality of peripheral bosses 28, spaced apart from each other, in order to diminish the section thereof, and cooperate in extension to the passage of other external bosses 29 of the pin 23, made in larger dimensions. to those bosses 28 of the sheath 34, but in a similar pitch, to provide reduced sections during the passage of the bosses 29 of the spindle 23. Thus are created compression points, ensuring the locking, by axial translation, the pin 23 in one direction and unlocking it in the other direction.

Selon ce même procédé de verrouillage, les figures 28 et 29 montrent la mise en oeuvre d'un outil 30 à effet excentrique, agissant sur l'extrémité de la broche 23a pour la repousser, et donc déverrouiller l'ensemble. Bien entendu, le verrouillage s'effectue en agissant dans l'autre sens.According to this same locking process, Figures 28 and 29 show the implementation of an eccentric effect tool 30, acting on the end of the pin 23a to push it, and thus unlock the assembly. Of course, the locking is done by acting in the other direction.

Une autre méthode de verrouillage pourrait s'effectuer par l'intermédiaire d'un mortier anti-retrait, mais indémontable, en introduisant d'abord une gaine étanche et borgne dans les tronçons de tube 20, puis un axe métallique guidé par un embout plastique, le vide entre l'axe et la gaine étant ensuite comblé par un mortier sans retrait.Another method of locking could be effected by means of an anti-shrinkage mortar, but not dismountable, by first introducing a tight and blind cover into the tube sections 20, then a metal shaft guided by a plastic tip , the vacuum between the axis and the sheath being then filled by a mortar without shrinkage.

Comme visible sur les figures 30 et 31, les moyens d'assemblage dans le sens horizontal de deux panneaux 1,1C superposés sont constitués par un plot 30 fixé dans la partie supérieure d'un panneau inférieur 1C et émergeant de celui-ci pour s'emboîter, lors du montage, dans une douille 31 élastiquement déformable, insérée à la partie inférieure d'un panneau successif supérieur 1.As visible on Figures 30 and 31 , the means of assembly in the horizontal direction of two superimposed 1.1C panels are constituted by a stud 30 fixed in the upper part of a lower panel 1C and emerging thereof to fit, during assembly, in a sleeve 31 elastically deformable, inserted in the lower part of an upper successive panel 1.

Le plot 30 est noyé dans le béton d'un panneau inférieur 1C, lors de l'opération de moulage, et présente une tête d'extrémité évasée 32, de manière à vaincre l'élasticité de la paroi de la douille 31 du panneau supérieur 1 au passage de la tête 32 de plot 30 lors du montage, et à se loger sous celle-ci en verrouillage, en fin de course.The stud 30 is embedded in the concrete of a lower panel 1C, during the molding operation, and has a flared end head 32, so as to overcome the elasticity of the wall of the sleeve 31 of the top panel 1 at the passage of the head 32 of stud 30 during assembly, and to be housed under it in lock, end of the race.

Le plot 30 est pris dans le béton du panneau 1C, par l'intermédiaire d'une ferrure 33.The stud 30 is taken from the concrete of the panel 1C, via a fitting 33.

Claims (16)

  1. Method for producing a structure using prefabricated panels (1), intended to be added on a free-standing supporting framework, with each of the panels being produced beforehand using a wood framework (2) whereon can be integrated an inner insulation (3) and inner (4) and outer (5) facings, said method including the following steps:
    Production of a subassembly (6):
    - formation of the wood framework (2) using a quadrangular wood frame (7), using upper and lower lateral elements (8, 9, 10, 11) assembled together and corresponding to the external contour of the panel (1),
    - installation of wood vertical posts (12) inside the frame (7), according to a predetermined spacing,
    - installation of wood framework (2) - inner facing (4) mechanical connectors (13), on the vertical posts (12) of the frame (7),
    - arrangement, support and prepositioning of a metal reinforcement (14) on the connectors (13) installed on the wood framework (2),
    Overmolding of the subassembly (6) to constitute the inner facing:
    - pouring a material through the wood framework (2), intended to constitute the inner facing (4),
    - unmolding of the panel (1) after drying of the material,
    Finishing:
    - installation of a final outer facing (5) or of a holding support.
    characterized in that said panels (1) are connected together by linking means in a vertical direction and in a horizontal direction, in that during the production of the sub-assembly (6), on the two vertical sides of the reinforcement 14, lateral assembly connectors (15) are connected together of two successive panels (1), and in that, during the overmolding of said sub-assembly (6) it is installed in a mold of dimensions corresponding to those of the panel (1) to be obtained, by directing the metal reinforcement (14) toward the bottom of the mold and by maintaining it at a distance from this bottom, according to a value equal to the thickness of the inner facing (4) desired, the material being poured through the wood framework (2).
  2. Method according to claim 1, characterized in that wood horizontal crosspieces (16) are installed on the vertical posts (12), according to a predetermined spacing.
  3. Method according to one of claims 1 or 2, characterized in that insulating elements (3A) are arranged between the vertical posts (12), after pouring of the material constituting the inner facing (4) and prior to the installation of the horizontal crosspieces (16).
  4. Method according to one of claims 1 to 3, characterized in that insulating elements (3B) are arranged between the horizontal crosspieces (16), successively to the installation of the insulating elements (3A).
  5. Method according to one of claims 1 to 4, characterized in that on the crosspieces (16) is installed a rain barrier (18), fastened and maintained by cleats (17), horizontal or vertical.
  6. Method according to claim 5, characterized in that, successively to the installation of the rain barrier (18), is installed the outer facing (5) or its holding support, by fastening on the cleats (17) and/or the horizontal crosspieces (16).
  7. Method according to one of claims 1 to 6, characterized in that the metal reinforcement (14) to be integrated into the material of the inner facing (4) during its pouring is a welded metal netting.
  8. Method according to according to one of claims 1 to 7, characterized in that the material constituting the inner coating, to be poured into the mold, is a finished concrete.
  9. Prefabricated panel (1) according to the method of one of claims 1 to 8.
  10. Prefabricated panel (1) according to claim 9, characterized in that the wood framework (2) inner facing (4) mechanical connectors (13) maintain and preposition the metal reinforcement (14) on the vertical posts (12) of the frame (7), in order to constitute a subassembly (6), intended to receive the inner coating (4) by molding, are comprised of a metal part, globally a square, of which the faces (13a, 13b) perpendicular to one another are intended to be thrust on a face and an edge adjacent to the vertical posts (12), the face (13a) of the square (13) corresponding to the face of the post (12) being provided with a hole (13c) made across from a hole corresponding (19) to the post (12), in order to allow for the fastening on the latter of said square (13), by the intermediary of a linking element via clamping, although the other face of the square (13b) corresponding to the edge of the post (12) is freely pressing against the latter and comprises a hook (13d) directed upward, intended to maintain and preposition a metal reinforcement (14) on the wood framework (2).
  11. Prefabricated panel according to claims 9 to 10, characterized in that the lateral vertical assembly connectors (15) of two successive panels (1) are comprised of cylindrical tube sections (20), added in a fixed manner on either side of the respective profiles (21, 22) of each panel (1), in an alternative and offset manner, in order to allow for their nesting in the manner of a hinge and of which their locking is carried out by the intermediary of a pin (23), engaged axially in order to provide a vertical keying between the panels (1).
  12. Panel according to claim 11, characterized in that the tube sections (20) comprising the hinge portion of each panel (1) are made integral with a profile (21, 22), having at least two faces at 90° (24, 25) supporting the tubes (20) and comprising a plurality of linking stems (26) connected laterally to the metal reinforcement (14), in order to be embedded in the concrete with the latter, during the pouring of the inner facing (4).
  13. Panel according to one of claims 11 or 12, characterized in that the profile (21, 22) supporting the tube sections (20) and the linking stems (26) form three S-shaped branches (24, 25, 27) of which the two end branches (25, 27) are flat and perpendicular to each other and form an angle of 90° with the central branch (24), also flat, in such a way as to receive the sections of the tube (20) comprising a portion of the hinge, between the central branch (24) and the end branch (25) directed toward the outside, the other end branch (27) directed in the opposite direction forming a stop with a corresponding branch (27) of the profile of another panel (1), when they are arranged according to an angle at 90°, outer.
  14. Panel according to one of claims 11 to 13, characterized in that the locking pin (23) is associated with a expandable sheath (34), wherein it is housed, in order to form a means of keying removable panels (1), said sheath (34) being formed by two complementary half-shells, of which their length corresponds substantially to that of the hinge and formant a cylinder of outside dimensions substantially corresponding to that internal of the tube sections (20) comprising said hinge, to the nearest play, the internal wall of the sheath (34) having a plurality of peripheral bosses (28), spaced between each other, in order to decrease the section on a one-off basis, and cooperate as an extension to the passage of other external bosses (29) of the pin (23), produced according to dimensions that are greater than those of the bosses (28) of the sheath (34), but according to an identical pitch, in order to offer reduced sections during the passage of the bosses (29) of the pin (23), creating compression points, providing for the locking, via axial translation, of the pin (23) in one direction and its unlocking in the other direction.
  15. Prefabricated panel according to claim 9, characterized in that the means for assembly in the horizontal direction of two superimposed panels (1, 1C) are comprised of a lug (30) fastened in the upper portion of a panel (1C) and emerging from the latter in order to nest, during the assembly, in an elastically deformable socket (31), inserted at the lower portion of an upper successive panel (1).
  16. Panel according to claim 15, characterized in that the lug (30) is embedded in the concrete of a lower panel (1C), during the molding operation, and has a flared end head (32), in such a way as to conquer the elasticity of the wall of the socket (31) of the upper panel (1) in the passage of the head (32) of lug (30) during the assembly, and in being housed under the latter via locking, at the end of travel.
EP10763744.9A 2009-09-29 2010-08-24 Method for producing a building having prefabricated panels and prefabricated panel Active EP2456933B1 (en)

Priority Applications (1)

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Applications Claiming Priority (2)

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FR0956729A FR2950640A1 (en) 2009-09-29 2009-09-29 METHOD FOR PRODUCING A PREFABRICATED WOOD-BASED BUILDING BUILDING AND BUILDING THUS OBTAINED
PCT/FR2010/051766 WO2011039439A1 (en) 2009-09-29 2010-08-24 Method for producing a building having a prefabricated wood framework, and resulting building

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EP2456933B1 true EP2456933B1 (en) 2013-05-01

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AR (1) AR078467A1 (en)
AU (1) AU2010302569B2 (en)
BR (1) BR112012007141A2 (en)
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FR (1) FR2950640A1 (en)
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AR078467A1 (en) 2011-11-09
AU2010302569B2 (en) 2015-09-03
FR2950640A1 (en) 2011-04-01
PL2456933T3 (en) 2013-08-30
DK2456933T3 (en) 2013-05-27
EP2456933A1 (en) 2012-05-30
US9057192B2 (en) 2015-06-16
CA2765223A1 (en) 2011-04-07
ZA201109341B (en) 2012-08-29
BR112012007141A2 (en) 2016-08-23
CA2765223C (en) 2018-06-12
NZ597208A (en) 2013-08-30
AU2010302569A1 (en) 2012-01-19
RU2012117564A (en) 2013-11-10
WO2011039439A1 (en) 2011-04-07
RU2526941C2 (en) 2014-08-27

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