EP0784128A1 - Process for the manufacturing of a half timbered panel, panel obtained by the process and construction comprising at least one such panel - Google Patents

Process for the manufacturing of a half timbered panel, panel obtained by the process and construction comprising at least one such panel Download PDF

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Publication number
EP0784128A1
EP0784128A1 EP97440002A EP97440002A EP0784128A1 EP 0784128 A1 EP0784128 A1 EP 0784128A1 EP 97440002 A EP97440002 A EP 97440002A EP 97440002 A EP97440002 A EP 97440002A EP 0784128 A1 EP0784128 A1 EP 0784128A1
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EP
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Prior art keywords
elements
panel
filling material
framework
frame
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Granted
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EP97440002A
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German (de)
French (fr)
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EP0784128B1 (en
Inventor
Pierre Macchi
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Macchi Construction (societe A Responsabilite Limitee)
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Macchi Construction (societe A Responsabilite Limitee)
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members

Definitions

  • the present invention relates to the field of building and real estate construction, in particular half-timbered constructions and houses, and relates to a method of manufacturing a prefabricated half-timbered panel, a panel obtained by this method and a construction comprising at least such a sign.
  • construction begins with the assembly on the site of the wooden frameworks of the construction and the filling of the openings of the upright framework with masonry works so as to obtain the walls of the construction.
  • the exterior coating or plaster is applied successively, the installation of thermal insulation, the laying of electrical network conduits, the application of the interior coating and water-tightness of the structure.
  • Water tightness is generally achieved by means of silicone or acrylic seals added at the level of the slots and interstices and the thermal insulation is, most often, attached to the interior face of the walls.
  • the object of the present invention is in particular to alleviate the aforementioned drawbacks and to propose means for carrying out a method of constructing half-timbered buildings or buildings using a limited number of parties, making the work to be carried out less painful, and making it possible to lower the duration of production and the cost price by rationalizing and limiting the number of operations, by maximizing the number of operations carried out off site, in a suitable production site, and by minimizing the operations to be carried out on site, limiting them to punctual assembly and finishing operations.
  • the invention firstly relates to a method of manufacturing a panel intended to form a wall or part of a wall of a half-timbered construction, characterized in that it consists in producing the framework of the panel, at place the latter flat on a flat support surface, to be poured into the openings delimited by the elements or element portions of the framework, a filling material, preferably thermally insulating, comprising in particular a hydraulic binder, then waiting for solidification said filling material, then straightening said panel and applying, if necessary, on one or both sides of said panel a suitable coating or finishing layer.
  • a filling material preferably thermally insulating, comprising in particular a hydraulic binder
  • the invention also relates to a prefabricated panel intended to form a wall or part of a wall of a half-timbered construction, obtained in particular by the aforementioned method and mainly composed of a wooden frame, the openings of which are delimited by the elements or portions of elements of said framework, are closed by a filling material, panel characterized in that it has at each opening of the framework closed by the filling material a circumferential sealing barrier constituted by a rib attached in a leaktight manner to the faces of the elements of the framework delimiting the opening considered and projecting into the mass of the filling material closing said opening.
  • the subject of the invention is a construction, in particular a half-timbered house, characterized in that at least one external wall thereof consists of a prefabricated panel or of an assembly of at least two prefabricated panels such (s ) as mentioned above.
  • the method of manufacturing a prefabricated panel 1 with half-timbering consists essentially of making the frame 2 of the panel 1, placing the latter flat on a flat support surface 4, to be poured into the openings 6 delimited by the elements 3, 3 ', 3 ", 3"' or the element portions of the frame 2 a filling material 5, preferably insulating, comprising in particular a hydraulic binder, then wait for the solidification of said filling material 5, then straighten said panel 1 and apply, if necessary, on one or both sides of said panel 1 a suitable coating or finishing layer 7 , 7 '.
  • the filling material 5 may advantageously consist of a hydraulic binder containing particles of an insulating material, such as for example polystyrene beads, and be, for example, of the type known under the designation SYMRHEA by the company Lafarge.
  • the support surface 4 may preferably be constituted by the flat and horizontal surface of the floor of a workshop, in particular a paved floor or covered with a smooth surface layer.
  • the framework 2 of a panel 1 can be produced according to the usual half-timbering construction techniques, the assembly of the elements 3, 3 ', 3 "and 3"' between them being effected for example by tenon-mortise connections .
  • the method can consist, before pouring the filling material 5, of covering the bottoms, formed by the support surface 4, of the openings 6 delimited by the elements 3, 3 ', 3 ", 3"' or portions of elements of the framework 2 of a layer 8 of dry sand, then pouring a layer 9 of bonding plaster into said openings 6 intended to be closed.
  • the layer 8 of dry sand allows, on the one hand, to make a withdrawal on the external or front face of the panels 1, between the elements 3, 3 ', 3 ", 3"' of the framework, subsequently authorizing the application of an outer coating layer 7 (for example a plaster) whose outer surface is level with the front faces of the elements 3, 3 ', 3 ", 3"' and, on the other hand, avoid direct contact between the support surface 4 and the bonding layer 9 and accelerate the drying of the latter.
  • an outer coating layer 7 for example a plaster
  • Said layer 9 of bonding plaster constitutes an intermediate layer, intended to ensure the connection between the filling material 5 and the exterior coating layer 7 applied subsequently when the panel 1 is in the upright position, and may be composed of bastard mortar. (lime / cement) at a rate of approximately 300 kg of binder per m 3 of plaster.
  • the pouring of said layer 9 of bonding plaster on a layer 8 of sand also causes the formation of an outer or front surface of the layer 9 which is not smooth and provided with a multitude of roughness and recesses favoring the adhesion of the outer coating layer 7.
  • the filling material 5 is poured into the openings 6 delimited by the elements 3, 3 ', 3 ", 3"' or portions of these elements of the framework 2 and on the layer 9 of fixing plaster, before solidification of the latter.
  • This arrangement makes it possible to obtain a very strong adhesion due to an intimate bond between the two materials 5 and 9 not yet solidified, possibly combined with a mutual mutual interpenetration of said materials at their contact zone.
  • This characteristic causes, during aging and drying of the wood constituting said elements 3, 3 ', 3 "and 3"' of frame 2, a retraction of the latter, in particular a narrowing of their cross section. approximately 2 to 4%, thus generating a gap 6 'between the filling material 5 and the adjacent faces of said elements 3, 3', 3 ", 3"', which is sufficient to give rise to a ventilation of said faces which prevents their rotting.
  • each opening 6 delimited by the elements 3, 3 ', 3 ", 3"' or portions of elements of the framework 2 is provided with at least one peripheral rib 10 fixed on the lateral faces of the elements 3, 3 ', 3 ", 3"' or portions of elements of the frame 2, delimiting said openings 6, said at least one rib 10 being embedded in the filling material 5 after pouring of the latter.
  • the peripheral ribs of the openings 6, advantageously one in number per opening 6, consist of portions of bars 10 or squares of rectangular or square section, for example of wood, fixed longitudinally at mid-height approximately on the lateral faces of the elements 3, 3 ', 3 ", 3"' or portions of elements of the frame 2 delimiting the openings 6, with the interposition of a layer or a strip 10 'in a flexible sealing material, preferably an elastomer.
  • These ribs 10, which extend in grooves of complementary shape of the filling material 5, molded directly on said ribs 10 during the casting of said material, are also made of green wood in such a way that they also undergo, after a certain duration, a retraction and a narrowing of their section which create a gap between said ribs 10 and their conjugate grooves formed in the filling material 5.
  • the ribs 9 may consist, for example, of square section rods made of fir wood covered on one of their faces with an elastomeric product with persistent flexibility, such as for example the product known under the designation Collbond by the company National Cheamsearch, and nailed on the faces, delimiting the openings 6, of the elements 3, 3 ', 3 ", 3"' of the framework 2.
  • the manufacturing method according to the invention may also consist in placing on the upper face of the framework 2, laid flat on the support surface 4, a formwork 5 "and pouring the filling material 5 over a thickness greater than the thickness of the elements 3, 3 ', 3", 3 "' of the framework, so as to have an additional thickness 5 'of filling material on the inner or rear surface of the panel 1, at least one frame 11, in the form of a trellis or the like, which can be embedded in said filling material 5 and one or more anchoring pieces 12, intended (s ) to be embedded (s) in the mass of said filling material 5, which can be fixed (s) on at least one of the elements 3, 3 ', 3 ", 3"' of the frame 2, these parts d anchor 12 ensuring the connection between the filling material 5 and the frame 2 .
  • the extra thickness 5 'of filling material relative to the rear face of the frame 2 makes it possible to obtain a wall of sufficient thickness (about 30 cm) and to limit the amount of wood required for the frame 2 (thickness 15 cm) while having a large apparent area of wood.
  • said framework 2 can also be provided, before casting of said filling material 5, or the frame (s) of one or more opening (s) through (s) closable (s) such as a door, a window or the like.
  • These metal bars or rods 13 also carry out a function of blocking and maintaining the assembly of the frame 2.
  • the subject of the present invention is also a prefabricated panel 1 intended to form a wall or part of a wall of a half-timbered construction, obtained in particular by the method described above and mainly composed of a wooden frame 2, whose openings 6, delimited by elements 3, 3 ', 3 ", 3"' or portions of elements of said frame 2, are closed by a filling material 5.
  • this prefabricated panel 1 has at each opening 6 of the frame 2 closed by the filling material 5, with thermal insulation properties and, where appropriate, sound, a sealing barrier circumferential 10, 10 'constituted by a rib 10 sealingly attached to the faces of the elements 3, 3', 3 ", 3" 'of the frame 2 delimiting the opening 6 considered and projecting into the mass of the material filling 5 closing said opening 6.
  • the added rib 10 consists of contiguous portions of bars or squares of rectangular or square section, fixed (s) on the lateral faces of the elements 3, 3 ', 3 ", 3"' or portions of elements delimiting the opening 6 considered, with the interposition of a layer or a strip 10 'of flexible sealing material, preferably of elastomer.
  • the filling material 5 may be prominent relative to the elements 3, 3 ', 3 ", 3"' of the framework 2 on the rear or interior face of the panel 1 and forms a block in one piece, said block of filling material 5 containing in its mass, on the one hand, at least one frame 11 in the form of a trellis or the like, disposed substantially parallel to the plane of the panel 1 and, on the other hand, at least one anchoring piece 12 secured to at least one of said elements 3, 3 ', 3 ", 3"' of the framework 2.
  • the trellis 11 forming the reinforcement is advantageously a rigid metallic trellis, assembled by welding.
  • said prefabricated panel 1 may comprise, for its manipulation, at least one metal bar or rod 13 passing through said panel 1 over its entire height and secured, at the level of the upper face of the element. transverse upper 3 ′, to at least one lifting ring and, at the level of the lower face of the lower transverse element 3 ", to a plate or plate 14 bearing against said lower face.
  • the metal bars or rods 13, the number of which depends on the length of the prefabricated panel 1, may have, at the bottom, an end portion in the form of a threaded rod or of a screw, attached or not, capable of cooperating with a perforation threaded in the corresponding plate or plate 14, so as to create a surface grip at the level of the lower transverse element 3 "when lifting the prefabricated panel 1.
  • the present invention also relates to a construction, in particular a half-timbered house, characterized in that at least one exterior wall of said construction consists of a prefabricated panel 1 or of an assembly of at least two prefabricated panels 1 as described above.
  • the panel (s) 1 is (are) anchored in the foundations 15 of the construction by means of the protruding lower ends 13 ′ of the metal bars or rods 13 passing through this or these over their entire height and rest (s) on said foundations 15, on the one hand, discontinuously at the level of the lower transverse element 3 ′ of its (their) framework 2 with interposition of wedges 14 and, on the other hand, continuously at the level of the protruding part 5 ′ of the block of filling material 5, with the interposition of a compression seal 16.
  • the protruding lower ends 13 ′ may, for example, be introduced, when the panel 1 concerned is placed on the foundations 15, in a reinforcement or a reservation 15 ′ of the foundations 15, previously filled with fresh mortar for sealing, for example of the type known as Clarex.
  • the wedges 14 serving as a discontinuous base for each panel 1 include in particular the aforementioned plates or plates, said discontinuous support allowing air circulation between the underside of the lower transverse element 3 "of the panel 1 considered and the foundations 15 and therefore ventilation of said element 3 "on all of its faces, although an added seal is put in place between said shims 14.
  • these wedges 14 at least partially driven into the fresh mortar filling the reinforcement or reservations 15 ', also contribute to the anchoring of the panels 1 after drying of said mortar.
  • the half-timbered construction comprises several half-timbered walls or at least one wall formed by several prefabricated panels 1, the latter are assembled together at the level of the upper transverse elements 3 ′ of their frameworks 2 by means of perforated connection plates 17 and / or slats 17 'and are secured to bracing pillars 18 contiguous to the ends of the interior walls 19 of the construction, at the level of the lateral vertical elements 3 "' of their frameworks 2 by means of perforated connection plates 20 ( Figures 4 to 7 of the accompanying drawings).
  • the bracing pillars 18 may consist, for example, of a stack of core bricks, the connection plates 20 being able to be partially integrated into the mass of the filling material forming the core (concrete), the latter being advantageously provided with a metal frame 18 'over its entire height.
  • connection plates 20 are then, during the mounting of the panels 1, secured by screws or nails to the elements 3 "'of the frameworks of said panels 1.
  • the contact areas between the protruding parts 5 'of the filling material, or between these protruding parts 5' and the bracing pillars 18, are provided with compression seals 16 ', especially of the type known under the designation Compribande, pinched between the elements in contact.
  • FIG. 8 of the accompanying drawings it can be provided that, in the case of superposition of two prefabricated panels 1, 1 ′, the upper face of the upper transverse element 3 ′ of the frame 2 of the lower panel 1 is provided with a rib 21 sealingly attached to said upper face and cooperating, after superposition of the two panels 1 and 1 ', with a groove 21 formed in the lower face of the transverse element lower 3 "of the framework 2 of the upper panel 1 ', if necessary with the interposition of a compression seal 23, the latter transverse element 3" further comprising a projecting front lower edge 24 covering, after superposition, the upper part of the front face of the upper transverse element 3 ′ of the framework 2 of the lower panel 1 and in particular preventing any infiltration of runoff water onto the outside face of the wall.
  • the contact between the protruding parts 5 'of the lower 1 and upper 1' panels can be made with the interposition of a compression seal 16 '.
  • the invention also makes it possible to compensate for a rotting of the frame 2 by ventilation of the constituent elements of the latter and to achieve a very good seal between the frame 2 and the filling material 5, not varying not in time.

Abstract

The method consists of making up the frame for the panel. The method involves laying the frame on a flat supporting surface (4) and filling the spaces between the timbers (3'"), preferably with a thermal insulation material. The thermal insulation material contains a hydraulic binding agent, before a finish is applied. Before pouring the filling material into the frame spaces, the flat support is covered with a layer of dry sand. The inner surfaces of the spaces are given a coating of a bonding substance, with the filling material applied before it has set. The frame can be constructed from green, unseasoned timber, and the spaces between the frame members fitted with lengthwise ribs on their inner surfaces which are subsequently covered by the building material. The ribs are fixed on top of strips of a supple, waterproof material, especially an elastomer.

Description

La présente invention concerne le domaine du bâtiment et de la construction immobilière, notamment les constructions et maisons à colombages, et a pour objet un procédé de fabrication d'un panneau préfabriqué à colombages, un panneau obtenu par ce procédé et une construction comprenant au moins un tel panneau.The present invention relates to the field of building and real estate construction, in particular half-timbered constructions and houses, and relates to a method of manufacturing a prefabricated half-timbered panel, a panel obtained by this method and a construction comprising at least such a sign.

Actuellement, la construction d'édifices, d'immeubles ou de maisons comportant des murs à colombages, soit sur toute leur périphérique, soir sur une partie seulement de celle-ci, nécessite l'intervention, sur le site de construction, de plusieurs corps de métiers différents (charpentiers, maçons, spécialistes de l'étanchéité, électriciens, tapissiers...) et d'entreprises spécialisées correspondantes devant toutes se déplacer sur le site de construction, de manière successive.Currently, the construction of buildings, buildings or houses with half-timbered walls, either on their entire peripheral, even on only part of it, requires the intervention, on the construction site, of several bodies different trades (carpenters, masons, waterproofing specialists, electricians, upholsterers ...) and corresponding specialized companies, all of which must travel to the construction site in succession.

En effet, la construction débute par le montage sur le chantier des ossatures en bois de la construction et le remplissage des ouvertures de l'ossature dressée par des ouvrages de maçonnerie de manière à obtenir les murs de la construction.Indeed, construction begins with the assembly on the site of the wooden frameworks of the construction and the filling of the openings of the upright framework with masonry works so as to obtain the walls of the construction.

Lorsque cette dernière est sèche, on réalise successivement l'application du revêtement ou crépis extérieur, la mise en place de l'isolant thermique, la pose des conduites du réseau électrique, l'application du revêtement intérieur et l'étanchéification à l'eau de la structure.When the latter is dry, the exterior coating or plaster is applied successively, the installation of thermal insulation, the laying of electrical network conduits, the application of the interior coating and water-tightness of the structure.

L'étanchéité à l'eau est généralement réalisée au moyen de joints en silicone ou en acrylique rapportés au niveau des fentes et des interstices et l'isolant thermique est, le plus souvent, rapporté sur la face intérieure des murs.Water tightness is generally achieved by means of silicone or acrylic seals added at the level of the slots and interstices and the thermal insulation is, most often, attached to the interior face of the walls.

La présente invention a notamment pour but de pallier les inconvénients précités et de proposer des moyens pour réaliser une méthode de construction d'édifices ou d'immeubles à colombages faisant appel à un nombre d'intervenants limités, rendant les travaux à opérer moins pénibles, et permettant d'abaisser la durée de réalisation et le prix de revient en rationalisant et en limitant le nombre d'opérations, en maximalisant le nombre d'opérations effectuées hors chantier, dans un site de production adapté, et en minimisant les opérations à effectuer sur le chantier, en les limitant à des opérations d'assemblage et de finition ponctuelle.The object of the present invention is in particular to alleviate the aforementioned drawbacks and to propose means for carrying out a method of constructing half-timbered buildings or buildings using a limited number of parties, making the work to be carried out less painful, and making it possible to lower the duration of production and the cost price by rationalizing and limiting the number of operations, by maximizing the number of operations carried out off site, in a suitable production site, and by minimizing the operations to be carried out on site, limiting them to punctual assembly and finishing operations.

A cet effet, l'invention a pour premier objet un procédé de fabrication d'un panneau destiné à former un mur ou une partie de mur d'une construction à colombages, caractérisé en qu'il consiste à réaliser l'ossature du panneau, à disposer cette dernière à plat sur une surface support plane, à couler dans les ouvertures délimitées par les éléments ou les portions d'élément de l'ossature un matériau de remplissage, préférentiellement thermiquement isolant, comprenant notamment un liant hydraulique, à attendre ensuite la solidification dudit matériau de remplissage, puis à redresser ledit panneau et à appliquer, le cas échéant, sur l'une ou sur les deux faces dudit panneau une couche de revêtement ou de finition adaptée.To this end, the invention firstly relates to a method of manufacturing a panel intended to form a wall or part of a wall of a half-timbered construction, characterized in that it consists in producing the framework of the panel, at place the latter flat on a flat support surface, to be poured into the openings delimited by the elements or element portions of the framework, a filling material, preferably thermally insulating, comprising in particular a hydraulic binder, then waiting for solidification said filling material, then straightening said panel and applying, if necessary, on one or both sides of said panel a suitable coating or finishing layer.

L'invention a également pour objet un panneau préfabriqué destiné à former un mur ou une partie de mur d'une construction à colombages, obtenu notamment au moyen du procédé précité et composé principalement d'une ossature en bois, dont les ouvertures, délimitées par les éléments ou des portions d'éléments de ladite ossature, sont obturées par un matériau de remplissage, panneau caractérisé en ce qu'il présente au niveau de chaque ouverture de l'ossature obturée par le matériau de remplissage une barrière d'étanchéité circonférentielle constituée par une nervure rapportée de manière étanche sur les faces des éléments de l'ossature délimitant l'ouverture considérée et faisant saillie dans la masse du matériau de remplissage obturant ladite ouverture.The invention also relates to a prefabricated panel intended to form a wall or part of a wall of a half-timbered construction, obtained in particular by the aforementioned method and mainly composed of a wooden frame, the openings of which are delimited by the elements or portions of elements of said framework, are closed by a filling material, panel characterized in that it has at each opening of the framework closed by the filling material a circumferential sealing barrier constituted by a rib attached in a leaktight manner to the faces of the elements of the framework delimiting the opening considered and projecting into the mass of the filling material closing said opening.

Enfin, l'invention a pour objet une construction, notamment une maison à colombages, caractérisée en ce qu'au moins un mur extérieur de celle-ci consiste en un panneau préfabriqué ou en un assemblage d'au moins deux panneaux préfabriqués tel(s) que mentionné(s) ci-dessus.Finally, the subject of the invention is a construction, in particular a half-timbered house, characterized in that at least one external wall thereof consists of a prefabricated panel or of an assembly of at least two prefabricated panels such (s ) as mentioned above.

L'invention sera mieux comprise, grâce à la description ci-après, qui se rapporte à un mode de réalisation préféré, donné à titre d'exemple non limitatif, et expliqué avec référence aux dessins schématiques annexés, dans lesquels :

  • la figure 1 est une vue en élévation latérale d'une ossature de panneau préfabriqué selon l'invention en position dressée verticale ;
  • la figure 2 est une vue en coupe selon A-A de l'ossature représentée sur la figure 1, mais posée horizontalement sur une surface support, après coulage du matériau de remplissage dans les ouvertures à obturer;
  • la figure 3 est une vue de détail, selon une coupe verticale, de la partie inférieure d'un panneau préfabriqué selon l'invention, reposant sur les fondations d'une construction ;
  • la figure 4 est une vue de dessus d'une coupe horizontale montrant l'assemblage entre deux panneaux préfabriqués selon l'invention et un contreventement ;
  • la figure 5 est une vue en élévation latérale et en coupe selon B-B de l'assemblage représenté à la figure 4 ;
  • la figure 6 est une vue de dessus montrant l'assemblage en coin de deux panneaux préfabriqués selon l'invention ;
  • la figure 7 est une vue de dessus d'une coupe horizontale de l'assemblage en coin représenté à la figure 6, et,
  • la figure 8 est une vue de détail, selon une coupe verticale, des parties en contact de deux panneaux préfabriqués superposés.
The invention will be better understood from the description below, which relates to a preferred embodiment, given by way of nonlimiting example, and explained with reference to the appended schematic drawings, in which:
  • Figure 1 is a side elevational view of a prefabricated panel frame according to the invention in a vertical upright position;
  • Figure 2 is a sectional view along AA of the frame shown in Figure 1, but placed horizontally on a support surface, after pouring the filling material into the openings to be closed;
  • Figure 3 is a detail view, in a vertical section, of the lower part of a prefabricated panel according to the invention, resting on the foundations of a construction;
  • Figure 4 is a top view of a horizontal section showing the assembly between two prefabricated panels according to the invention and a brace;
  • Figure 5 is a side elevational view in section on BB of the assembly shown in Figure 4;
  • Figure 6 is a top view showing the corner assembly of two prefabricated panels according to the invention;
  • FIG. 7 is a top view of a horizontal section of the corner assembly shown in FIG. 6, and,
  • Figure 8 is a detail view, in a vertical section, of the contacting parts of two superposed prefabricated panels.

Conformément à l'invention, et comme le montrent notamment les figures 1 et 2 des dessins annexés, le procédé de fabrication d'un panneau préfabriqué 1 à colombages consiste essentiellement à réaliser l'ossature 2 du panneau 1, à disposer cette dernière à plat sur une surface support plane 4, à couler dans les ouvertures 6 délimitées par les éléments 3, 3', 3", 3"' ou les portions d'élément de l'ossature 2 un matériau de remplissage 5, préférentiellement isolant, comprenant notamment un liant hydraulique, à attendre ensuite la solidification dudit matériau de remplissage 5, puis à redresser ledit panneau 1 et à appliquer, le cas échéant, sur l'une ou sur les deux faces dudit panneau 1 une couche de revêtement ou de finition adaptée 7, 7'.According to the invention, and as shown in particular in Figures 1 and 2 of the accompanying drawings, the method of manufacturing a prefabricated panel 1 with half-timbering consists essentially of making the frame 2 of the panel 1, placing the latter flat on a flat support surface 4, to be poured into the openings 6 delimited by the elements 3, 3 ', 3 ", 3"' or the element portions of the frame 2 a filling material 5, preferably insulating, comprising in particular a hydraulic binder, then wait for the solidification of said filling material 5, then straighten said panel 1 and apply, if necessary, on one or both sides of said panel 1 a suitable coating or finishing layer 7 , 7 '.

Le coulage d'un matériau de remplissage 5 pour obturer les ouvertures 6 et former ainsi un panneau plein, en lieu et place de la réalisation de parois maçonnées, diminue sensiblement le temps de fabrication des panneaux, autorise la travail en série et ne nécessite pas l'intervention d'une personne qualifiée en maçonnerie.The pouring of a filling material 5 to close the openings 6 and thus form a solid panel, in place of the construction of masonry walls, significantly reduces the time of manufacture of the panels, allows serial work and does not require the intervention of a qualified masonry person.

Le matériau de remplissage 5 pourra avantageusement consister en un liant hydraulique contenant des particules en un matériau isolant, telles que par exemple des billes de polystyrène, et être, par exemple, du type connu sous la désignation SYMRHEA par la société Lafarge.The filling material 5 may advantageously consist of a hydraulic binder containing particles of an insulating material, such as for example polystyrene beads, and be, for example, of the type known under the designation SYMRHEA by the company Lafarge.

La surface support 4 peut préférentiellement être constituée par la surface plane et horizontale du sol d'un atelier, notamment un sol dallé ou recouvert d'une couche superficielle lisse.The support surface 4 may preferably be constituted by the flat and horizontal surface of the floor of a workshop, in particular a paved floor or covered with a smooth surface layer.

L'ossature 2 d'un panneau 1 peut être réalisée selon les techniques habituelles de construction de colombages, l'assemblage des éléments 3, 3', 3" et 3"' entre eux s'effectuant par exemple par des liaisons tenon-mortaise.The framework 2 of a panel 1 can be produced according to the usual half-timbering construction techniques, the assembly of the elements 3, 3 ', 3 "and 3"' between them being effected for example by tenon-mortise connections .

Selon une première caractéristique de l'invention, représentée à la figure 2 des dessins annexés, le procédé peut consister, avant coulage du matériau de remplissage 5, à recouvrir les fonds, formés par la surface support 4, des ouvertures 6 délimitées par les éléments 3, 3', 3", 3"' ou des portions d'éléments de l'ossature 2 d'une couche 8 de sable sec, puis à couler une couche 9 d'enduit d'accrochage dans lesdites ouvertures 6 destinées à être obturées.According to a first characteristic of the invention, represented in FIG. 2 of the appended drawings, the method can consist, before pouring the filling material 5, of covering the bottoms, formed by the support surface 4, of the openings 6 delimited by the elements 3, 3 ', 3 ", 3"' or portions of elements of the framework 2 of a layer 8 of dry sand, then pouring a layer 9 of bonding plaster into said openings 6 intended to be closed.

La couche 8 de sable sec permet, d'une part, de réaliser un retrait sur la face externe ou avant des panneaux 1, entre les éléments 3, 3', 3", 3"' de l'ossature, autorisant par la suite l'application d'une couche de revêtement extérieur 7 (par exemple un crépis) dont la surface extérieure est de niveau avec les faces frontales des éléments 3, 3', 3", 3"' et, d'autre part, d'éviter un contact direct entre la surface support 4 et la couche d'enduit d'accrochage 9 et d'accélérer le séchage de cette dernière.The layer 8 of dry sand allows, on the one hand, to make a withdrawal on the external or front face of the panels 1, between the elements 3, 3 ', 3 ", 3"' of the framework, subsequently authorizing the application of an outer coating layer 7 (for example a plaster) whose outer surface is level with the front faces of the elements 3, 3 ', 3 ", 3"' and, on the other hand, avoid direct contact between the support surface 4 and the bonding layer 9 and accelerate the drying of the latter.

Ladite couche 9 d'enduit d'accrochage constitue une couche intermédiaire, destinée à assurer la liaison entre le matériau de remplissage 5 et la couche de revêtement extérieur 7 appliquée ultérieurement lorsque le panneau 1 est en position redressée, et peut être composé de mortier bâtard (chaux/ciment) à raison d'environ 300 kg de liant par m3 d'enduit.Said layer 9 of bonding plaster constitutes an intermediate layer, intended to ensure the connection between the filling material 5 and the exterior coating layer 7 applied subsequently when the panel 1 is in the upright position, and may be composed of bastard mortar. (lime / cement) at a rate of approximately 300 kg of binder per m 3 of plaster.

Le coulage de ladite couche 9 d'enduit d'accrochage sur un couche 8 de sable entraîne en outre la formation d'une surface extérieure ou frontale de la couche 9 non lisse et pourvue d'une multitude d'aspérités et de creux favorisant l'adhérence de la couche de revêtement extérieur 7.The pouring of said layer 9 of bonding plaster on a layer 8 of sand also causes the formation of an outer or front surface of the layer 9 which is not smooth and provided with a multitude of roughness and recesses favoring the adhesion of the outer coating layer 7.

Conformément à l'invention, le matériau de remplissage 5 est coulé dans les ouvertures 6 délimitées par les éléments 3, 3', 3", 3"' ou des portions de ces éléments de l'ossature 2 et sur la couche 9 d'enduit d'accrochage, avant solidification de cette dernière.According to the invention, the filling material 5 is poured into the openings 6 delimited by the elements 3, 3 ', 3 ", 3"' or portions of these elements of the framework 2 and on the layer 9 of fixing plaster, before solidification of the latter.

Cette disposition permet d'obtenir une adhérence très forte du fait d'une liaison intime entre les deux matériaux 5 et 9 non encore solidifiés, combinés éventuellement avec une interpénétration mutuelle partielle desdits matériaux au niveau de leur zone de contact.This arrangement makes it possible to obtain a very strong adhesion due to an intimate bond between the two materials 5 and 9 not yet solidified, possibly combined with a mutual mutual interpenetration of said materials at their contact zone.

Afin d'aboutir après fabrication du panneau 1, et notamment après réalisation de la construction à colombages au moyen d'au moins un panneau 1, à une circulation d'air autour des éléments 3, 3', 3", 3"' de l'ossature 2, plus particulièrement au niveau de leurs faces adjacentes au matériau de remplissage 5, lesdits éléments de l'ossature 2 sont fabriqués en bois vert, non encore séché au moment da fabrication des panneaux 1.In order to achieve, after manufacture of the panel 1, and in particular after completion of the half-timbered construction by means of at least one panel 1, an air circulation around the elements 3, 3 ', 3 ", 3"' of the frame 2, more particularly at their faces adjacent to the filling material 5, said elements of the frame 2 are made of green wood, not yet dried at the time of manufacturing the panels 1.

Cette caractéristique entraîne, au cours du vieillissement et de l'assèchement du bois constituant lesdits éléments 3, 3', 3" et 3"' de l'ossature 2, une rétraction de ces derniers, notamment un rétrécissement de leur section transversale d'environ 2 à 4 %, générant ainsi un interstice 6' entre le matériau de remplissage 5 et les faces adjacentes desdits éléments 3, 3', 3", 3"', qui est suffisant pour donner lieu à une ventilation desdites faces qui prévient leur pourrissement.This characteristic causes, during aging and drying of the wood constituting said elements 3, 3 ', 3 "and 3"' of frame 2, a retraction of the latter, in particular a narrowing of their cross section. approximately 2 to 4%, thus generating a gap 6 'between the filling material 5 and the adjacent faces of said elements 3, 3', 3 ", 3"', which is sufficient to give rise to a ventilation of said faces which prevents their rotting.

Selon une autre caractéristique de l'invention, représentée aux figures 1 à 4, 7 et 8 des dessins annexés, chaque ouverture 6 délimitée par les éléments 3, 3', 3", 3"' ou portions d'éléments de l'ossature 2 est pourvue d'au moins une nervure périphérique 10 fixée sur les faces latérales des éléments 3, 3', 3", 3"' ou des portions d'éléments de l'ossature 2, délimitant lesdites ouvertures 6, ladite au moins une nervure 10 étant noyée dans le matériau de remplissage 5 après coulage de ce dernier.According to another characteristic of the invention, shown in Figures 1 to 4, 7 and 8 of the accompanying drawings, each opening 6 delimited by the elements 3, 3 ', 3 ", 3"' or portions of elements of the framework 2 is provided with at least one peripheral rib 10 fixed on the lateral faces of the elements 3, 3 ', 3 ", 3"' or portions of elements of the frame 2, delimiting said openings 6, said at least one rib 10 being embedded in the filling material 5 after pouring of the latter.

Conformément à un mode de réalisation préférentiel de l'invention, les nervures périphériques des ouvertures 6, avantageusement au nombre de une par ouverture 6, consistent en des portions de barres 10 ou de carrelets à section rectangulaire ou carré, par exemple en bois, fixées longitudinalement à mi-hauteur environ sur les faces latérales des éléments 3, 3', 3", 3"' ou des portions d'éléments de l'ossature 2 délimitant les ouvertures 6, avec interposition d'une couche ou d'une bande 10' en un matériau d'étanchéité souple, préférentiellement un élastomère.According to a preferred embodiment of the invention, the peripheral ribs of the openings 6, advantageously one in number per opening 6, consist of portions of bars 10 or squares of rectangular or square section, for example of wood, fixed longitudinally at mid-height approximately on the lateral faces of the elements 3, 3 ', 3 ", 3"' or portions of elements of the frame 2 delimiting the openings 6, with the interposition of a layer or a strip 10 'in a flexible sealing material, preferably an elastomer.

Ces nervures 10, qui s'étendent dans des rainures de forme complémentaire du matériau de remplissage 5, moulées directement sur lesdites nervures 10 lors du coulage dudit matériau, sont également réalisées en bois vert de telle manière qu'elles subissent aussi, après une certaine durée, une rétraction et un rétrécissement de leur section qui créent un interstice entre lesdites nervures 10 et leurs rainures conjuguées ménagées dans le matériau de remplissage 5.These ribs 10, which extend in grooves of complementary shape of the filling material 5, molded directly on said ribs 10 during the casting of said material, are also made of green wood in such a way that they also undergo, after a certain duration, a retraction and a narrowing of their section which create a gap between said ribs 10 and their conjugate grooves formed in the filling material 5.

Ces dispositions entraînent une continuité de l'interstice 6' générée par la rétraction des éléments 3, 3', 3", 3"' autorisant une circulation d'air tout autour desdits éléments, tout en permettant, d'une part, par l'imbrication des nervures 10 dans les rainures correspondantes du matériau de remplissage 5, d'assurer le maintien de ce dernier dans l'ossature 2 et, d'autre part, du fait de la chicane formée par l'ensemble fonctionnel nervure 10/rainure, d'obtenir une barrière d'étanchéité contre les ruissellements d'eau et les projections d'eau horizontales susceptibles de s'insinuer entre le matériau de remplissage 5 et les éléments 3, 3', 3", 3"' de l'ossature 2, cette barrière d'étanchéité étant insensible à la rétraction desdits éléments 3, 3', 3", 3"'.These provisions cause a continuity of the gap 6 'generated by the retraction of the elements 3, 3', 3 ", 3" 'allowing air circulation all around said elements, while allowing, on the one hand, by l 'nesting of the ribs 10 in the corresponding grooves of the filling material 5, to ensure the maintenance of the latter in the frame 2 and, on the other hand, due to the baffle formed by the functional assembly rib 10 / groove , to obtain a sealing barrier against water runoff and horizontal water projections likely to creep between the filling material 5 and the elements 3, 3 ', 3 ", 3"' of the frame 2, this sealing barrier being insensitive to the retraction of said elements 3, 3 ', 3 ", 3"'.

Les nervures 9 peuvent consister, par exemple, en des baguettes à section carrée en bois de sapin recouverts sur l'une de leur face d'un produit élastomère à souplesse persistante, tel que par exemple le produit connu sous la désignation Collbond par la société National Cheamsearch, et clouées sur les faces, délimitant les ouvertures 6, des éléments 3, 3', 3", 3"' de l'ossature 2.The ribs 9 may consist, for example, of square section rods made of fir wood covered on one of their faces with an elastomeric product with persistent flexibility, such as for example the product known under the designation Collbond by the company National Cheamsearch, and nailed on the faces, delimiting the openings 6, of the elements 3, 3 ', 3 ", 3"' of the framework 2.

Afin d'obtenir un panneau présentant une rigidité, une résistance et une isolation thermique et phonique suffisantes, le procédé de fabrication selon l'invention peut consister, en outre, à disposer sur la face supérieure de l'ossature 2, posée à plat sur la surface support 4, un coffrage 5" et à couler le matériau de remplissage 5 sur une épaisseur supérieure à l'épaisseur des éléments 3, 3', 3", 3"' de l'ossature, de manière à présenter une surépaisseur 5' de matériau de remplissage sur la surface intérieure ou arrière du panneau 1, au moins une armature 11, sous forme de treillis ou analogue, pouvant être noyée dans ledit matériau de remplissage 5 et une ou plusieurs pièces d'ancrage 12, destinée(s) à être noyée(s) dans la masse dudit matériau de remplissage 5, pouvant être fixée(s) sur l'un au moins des éléments 3, 3', 3", 3"' de l'ossature 2, ces pièces d'ancrage 12 assurant la solidarisation entre le matériau de remplissage 5 et l'ossature 2.In order to obtain a panel having sufficient rigidity, resistance and thermal and phonic insulation, the manufacturing method according to the invention may also consist in placing on the upper face of the framework 2, laid flat on the support surface 4, a formwork 5 "and pouring the filling material 5 over a thickness greater than the thickness of the elements 3, 3 ', 3", 3 "' of the framework, so as to have an additional thickness 5 'of filling material on the inner or rear surface of the panel 1, at least one frame 11, in the form of a trellis or the like, which can be embedded in said filling material 5 and one or more anchoring pieces 12, intended (s ) to be embedded (s) in the mass of said filling material 5, which can be fixed (s) on at least one of the elements 3, 3 ', 3 ", 3"' of the frame 2, these parts d anchor 12 ensuring the connection between the filling material 5 and the frame 2 .

La surépaisseur 5' de matériau de remplissage par rapport à la face arrière de l'ossature 2 permet d'obtenir un mur d'épaisseur suffisante (environ 30 cm) et de limiter la quantité de bois nécessaire pour l'ossature 2 (épaisseur 15 cm) tout en présentant une superficie apparente de bois importante.The extra thickness 5 'of filling material relative to the rear face of the frame 2 makes it possible to obtain a wall of sufficient thickness (about 30 cm) and to limit the amount of wood required for the frame 2 (thickness 15 cm) while having a large apparent area of wood.

En vue de limiter au maximum les travaux et les interventions sur le site de construction, il peut avantageusement être prévu selon l'invention de monter dans l'ossature 2 avant le coulage du matériau de remplissage 5, les conduites, goulottes ou analogues destinées à contenir les conducteurs électriques et/ou à la circulation de fluide(s), de telle manière que celles-ci soient intégrées dans la masse du matériau de remplissage 5 après coulage, ladite ossature 2 pouvant également être pourvue, avant coulage dudit matériau de remplissage 5, du ou des dormant(s) d'une ou de plusieurs ouverture(s) traversante(s) obturable(s) telle(s) qu'une porte, une fenêtre ou analogue.In order to minimize work and interventions on the construction site, it can advantageously be provided according to the invention to mount in the frame 2 before pouring the filling material 5, the pipes, chutes or the like intended for contain the electrical conductors and / or the circulation of fluid (s), in such a way that they are integrated into the mass of the filling material 5 after casting, said framework 2 can also be provided, before casting of said filling material 5, or the frame (s) of one or more opening (s) through (s) closable (s) such as a door, a window or the like.

De même, il peut également être procédé, sur le site de production des panneaux 1, à la mise en place de la ou des couches de revêtement intérieur 7', prête(s) à recevoir une couche de finition, telle qu'une couche de peinture ou une tapisserie.Similarly, it can also be carried out, at the site of production of the panels 1, the establishment of the interior coating layer (s) 7 ′, ready to receive a finishing layer, such as a layer of paint or a tapestry.

Pour faciliter et sécuriser la manipulation, le transport et l'assemblage des panneaux 1, il est prévu selon l'invention d'intégrer dans l'ossature 2, avant coulage du matériau de remplissage 5, au moins une barre ou tige métallique 13 s'étendant sur toute la hauteur de ladite ossature 2 et traversant notamment les éléments transversaux supérieur 3' et inférieur 3" de ladite ossature 2, ladite barre ou tige 13 étant solidarisée à un anneau de levage au niveau de son extrémité supérieure et à une plaquette ou platine 14, en appui contre la face inférieure de l'élément transversal inférieur 3", au niveau de son extrémité inférieure.To facilitate and secure the handling, transport and assembly of the panels 1, it is provided according to the invention to integrate into the framework 2, before pouring the filling material 5, at least one bar or metal rod 13 s 'extending over the entire height of said frame 2 and notably passing through the upper 3' and lower 3 "transverse elements of said frame 2, said bar or rod 13 being secured to a lifting ring at its upper end and to a plate or plate 14, pressing against the face lower of the lower transverse element 3 ", at its lower end.

Ces barres ou tiges métalliques 13 réalisent, en outre, une fonction de blocage et de maintien de l'assemblage de l'ossature 2.These metal bars or rods 13 also carry out a function of blocking and maintaining the assembly of the frame 2.

La présente invention a également pour objet, un panneau préfabriqué 1 destiné à former un mur ou une partie de mur d'une construction à colombages, obtenu notamment au moyen du procédé décrit ci-dessus et composé principalement d'une ossature 2 en bois, dont les ouvertures 6, délimitées par les éléments 3, 3', 3", 3"'ou des portions d'éléments de ladite ossature 2, sont obturées par un matériau de remplissage 5.The subject of the present invention is also a prefabricated panel 1 intended to form a wall or part of a wall of a half-timbered construction, obtained in particular by the method described above and mainly composed of a wooden frame 2, whose openings 6, delimited by elements 3, 3 ', 3 ", 3"' or portions of elements of said frame 2, are closed by a filling material 5.

Conformément à l'invention, ce panneau préfabriqué 1 présente au niveau de chaque ouverture 6 de l'ossature 2 obturée par le matériau de remplissage 5, doté de propriétés d'isolation thermique et, le cas échéant, phonique, une barrière d'étanchéité circonférentielle 10, 10' constituée par une nervure 10 rapportée de manière étanche sur les faces des éléments 3, 3', 3", 3"' de l'ossature 2 délimitant l'ouverture 6 considérée et faisant saillie dans la masse du matériau de remplissage 5 obturant ladite ouverture 6.According to the invention, this prefabricated panel 1 has at each opening 6 of the frame 2 closed by the filling material 5, with thermal insulation properties and, where appropriate, sound, a sealing barrier circumferential 10, 10 'constituted by a rib 10 sealingly attached to the faces of the elements 3, 3', 3 ", 3" 'of the frame 2 delimiting the opening 6 considered and projecting into the mass of the material filling 5 closing said opening 6.

De manière avantageuse, la nervure rapportée 10 consiste en des portions contiguës de barres ou de carrelets à section rectangulaire ou carré, fixé(s) sur les faces latérales des éléments 3, 3', 3", 3"' ou portions d'éléments délimitant l'ouverture 6 considérée, avec interposition d'une couche ou d'une bande 10' de matériau d'étanchéité souple, préférentiellement d'élastomère.Advantageously, the added rib 10 consists of contiguous portions of bars or squares of rectangular or square section, fixed (s) on the lateral faces of the elements 3, 3 ', 3 ", 3"' or portions of elements delimiting the opening 6 considered, with the interposition of a layer or a strip 10 'of flexible sealing material, preferably of elastomer.

Afin d'obtenir un panneau 1 d'épaisseur suffisante pour constituer un mur, notamment porteur, tout en limitant la quantité de bois utilisée pour la réalisation des éléments 3, 3', 3", 3"' de l'ossature 2 (épaisseur inférieure à celle du panneau 1), il peut être prévu que le matériau de remplissage 5 soit proéminent par rapport aux éléments 3, 3', 3", 3"' de l'ossature 2 sur la face arrière ou intérieure du panneau 1 et forme un bloc d'un seul tenant, ledit bloc de matériau de remplissage 5 renfermant dans sa masse, d'une part, au moins une armature 11 sous forme de treillis ou analogue, disposée sensiblement parallèlement au plan du panneau 1 et, d'autre part, au moins une pièce d'ancrage 12 solidaire de l'un au moins desdits éléments 3, 3', 3", 3"' de l'ossature 2.In order to obtain a panel 1 of sufficient thickness to constitute a wall, in particular a load-bearing wall, while limiting the amount of wood used for the production of the elements 3, 3 ', 3 ", 3"' of the framework 2 (thickness lower than that of panel 1), provision may be made for the filling material 5 to be prominent relative to the elements 3, 3 ', 3 ", 3"' of the framework 2 on the rear or interior face of the panel 1 and forms a block in one piece, said block of filling material 5 containing in its mass, on the one hand, at least one frame 11 in the form of a trellis or the like, disposed substantially parallel to the plane of the panel 1 and, on the other hand, at least one anchoring piece 12 secured to at least one of said elements 3, 3 ', 3 ", 3"' of the framework 2.

Le treillis 11 formant armature est avantageusement un treillis métallique rigide, assemblé par soudage.The trellis 11 forming the reinforcement is advantageously a rigid metallic trellis, assembled by welding.

En outre, ledit panneau préfabriqué 1 peut comporter, en vue de sa manipulation, au moins une barre ou tige métallique 13 traversant ledit panneau 1 sur toute sa hauteur et solidarisée, au niveau de la face supérieure de l'élément transversal supérieur 3', à au moins un anneau de levage et, au niveau de la face inférieure de l'élément transversal inférieur 3", à une plaquette ou platine 14 en appui contre ladite face inférieure.In addition, said prefabricated panel 1 may comprise, for its manipulation, at least one metal bar or rod 13 passing through said panel 1 over its entire height and secured, at the level of the upper face of the element. transverse upper 3 ′, to at least one lifting ring and, at the level of the lower face of the lower transverse element 3 ", to a plate or plate 14 bearing against said lower face.

Les barres ou tiges métalliques 13, dont le nombre dépend de la longueur du panneau préfabriqué 1, peuvent présenter, en partie inférieure, une portion d'extrémité sous forme de tige filetée ou de vis, rapportée ou non, susceptible de coopérer avec une perforation filetée ménagée dans la plaquette ou platine 14 correspondante, de manière à créer une prise surfacique au niveau de l'élément transversal inférieure 3" lors du soulèvement du panneau préfabriqué 1.The metal bars or rods 13, the number of which depends on the length of the prefabricated panel 1, may have, at the bottom, an end portion in the form of a threaded rod or of a screw, attached or not, capable of cooperating with a perforation threaded in the corresponding plate or plate 14, so as to create a surface grip at the level of the lower transverse element 3 "when lifting the prefabricated panel 1.

Enfin, la présente invention a également pour objet une construction, notamment une maison, à colombages, caractérisée en ce qu'au moins un mur extérieur de ladite construction consiste en un panneau préfabriqué 1 ou en un assemblage d'au moins deux panneaux préfabriqués 1 tel(s) que décrit(s) ci-dessus.Finally, the present invention also relates to a construction, in particular a half-timbered house, characterized in that at least one exterior wall of said construction consists of a prefabricated panel 1 or of an assembly of at least two prefabricated panels 1 as described above.

Comme le montre la figure 3 des dessins annexés, le ou les panneau(x) 1 est (sont) ancré(s) dans les fondations 15 de la construction par l'intermédiaire des extrémités inférieures proéminentes 13' des barres ou tiges métalliques 13 traversant ce ou ces derniers sur toute leur hauteur et repose(nt) sur lesdites fondations 15, d'une part, de manière discontinue au niveau de l'élément transversal inférieur 3' de son (leur) ossature 2 avec interposition de cales 14 et, d'autre part, de manière continue au niveau de la partie proéminente 5' du bloc de matériau de remplissage 5, avec interposition d'un joint à compression 16.As shown in Figure 3 of the accompanying drawings, the panel (s) 1 is (are) anchored in the foundations 15 of the construction by means of the protruding lower ends 13 ′ of the metal bars or rods 13 passing through this or these over their entire height and rest (s) on said foundations 15, on the one hand, discontinuously at the level of the lower transverse element 3 ′ of its (their) framework 2 with interposition of wedges 14 and, on the other hand, continuously at the level of the protruding part 5 ′ of the block of filling material 5, with the interposition of a compression seal 16.

Les extrémités inférieures proéminentes 13' peuvent, par exemple être introduites, lors de la pose du panneau 1 concerné sur les fondations 15, dans un renforcement ou une réservation 15' des fondations 15, préalablement rempli de mortier frais de scellement, par exemple du type connu sous la désignation Clarex.The protruding lower ends 13 ′ may, for example, be introduced, when the panel 1 concerned is placed on the foundations 15, in a reinforcement or a reservation 15 ′ of the foundations 15, previously filled with fresh mortar for sealing, for example of the type known as Clarex.

Les cales 14 servant d'embase discontinue à chaque panneau 1 comprennent notamment les plaquettes ou platines précitées, ledit appui discontinu autorisant une circulation d'air entre la face inférieure de l'élément transversal inférieur 3" du panneau 1 considéré et les fondations 15 et donc une ventilation dudit élément 3" sur toutes ses faces, ce bien qu'un joint rapporté soit mis en place entre lesdites cales 14.The wedges 14 serving as a discontinuous base for each panel 1 include in particular the aforementioned plates or plates, said discontinuous support allowing air circulation between the underside of the lower transverse element 3 "of the panel 1 considered and the foundations 15 and therefore ventilation of said element 3 "on all of its faces, although an added seal is put in place between said shims 14.

De plus, ces cales 14 au moins partiellement enfoncées dans le mortier frais remplissant les renforcement ou réservations 15', contribuent également à l'ancrage des panneaux 1 après séchage dudit mortier.In addition, these wedges 14 at least partially driven into the fresh mortar filling the reinforcement or reservations 15 ', also contribute to the anchoring of the panels 1 after drying of said mortar.

Lorsque la construction à colombages comprend plusieurs murs à colombages ou au moins un mur formé de plusieurs panneaux préfabriqués 1, ces derniers sont assemblés entre eux au niveau des éléments transversaux supérieurs 3' de leurs ossatures 2 par l'intermédiaire de plaques de liaison 17 perforées et/ou de clameaux 17' et sont solidarisés à des piliers contreventements 18 contigus aux extrémités des murs intérieurs 19 de la construction, au niveau des éléments verticaux latéraux 3"' de leurs ossatures 2 par l'intermédiaire de plaques de liaison 20 perforées (figures 4 à 7 des dessins annexés).When the half-timbered construction comprises several half-timbered walls or at least one wall formed by several prefabricated panels 1, the latter are assembled together at the level of the upper transverse elements 3 ′ of their frameworks 2 by means of perforated connection plates 17 and / or slats 17 'and are secured to bracing pillars 18 contiguous to the ends of the interior walls 19 of the construction, at the level of the lateral vertical elements 3 "' of their frameworks 2 by means of perforated connection plates 20 ( Figures 4 to 7 of the accompanying drawings).

Les piliers de contreventement 18 peuvent être constitués, par exemple, par un empilement de briques à noyau, les plaques de liaison 20 pouvant être partiellement intégrées dans la masse du matériau de remplissage formant le noyau (béton), ce dernier étant avantageusement pourvu d'une armature métallique 18' sur toute sa hauteur.The bracing pillars 18 may consist, for example, of a stack of core bricks, the connection plates 20 being able to be partially integrated into the mass of the filling material forming the core (concrete), the latter being advantageously provided with a metal frame 18 'over its entire height.

Les plaques de liaison 20 sont ensuite, lors du montage des panneaux 1, solidarisés par des vis ou des clous aux éléments 3"' des ossatures desdits panneaux 1.The connection plates 20 are then, during the mounting of the panels 1, secured by screws or nails to the elements 3 "'of the frameworks of said panels 1.

Comme le montrent les figures 4, 6 et 7 des dessins annexés, les zones de contact entre les parties proéminentes 5' du matériau de remplissage, ou entre ces parties proéminentes 5' et les piliers de contreventement 18, sont pourvues de joints à compression 16', notamment du type connu sous la désignation Compribande, pincés entre les éléments en contact.As shown in Figures 4, 6 and 7 of the accompanying drawings, the contact areas between the protruding parts 5 'of the filling material, or between these protruding parts 5' and the bracing pillars 18, are provided with compression seals 16 ', especially of the type known under the designation Compribande, pinched between the elements in contact.

Conformément à une caractéristique complémentaire de l'invention, représentée à la figure 8 des dessins annexés, il peut être prévu que, en cas de superposition de deux panneaux préfabriqués 1, 1', la face supérieure de l'élément transversal supérieur 3' de l'ossature 2 du panneau inférieur 1 est pourvu d'une nervure 21 rapportée de manière étanche sur ladite face supérieure et coopérant, après superposition des deux panneaux 1 et 1', avec une rainure 21 ménagée dans la face inférieure de l'élément transversal inférieur 3" de l'ossature 2 du panneau supérieur 1', le cas échéant avec interposition d'un joint d'étanchéité à compression 23, ce dernier élément transversal 3" comportant en outre un rebord inférieur frontal saillant 24 recouvrant, après superposition, la partie supérieure de la face avant de l'élément transversal supérieur 3' de l'ossature 2 du panneau inférieur 1 et évitant notamment toute infiltration d'eau de ruissellement sur la face extérieure du mur.In accordance with an additional characteristic of the invention, represented in FIG. 8 of the accompanying drawings, it can be provided that, in the case of superposition of two prefabricated panels 1, 1 ′, the upper face of the upper transverse element 3 ′ of the frame 2 of the lower panel 1 is provided with a rib 21 sealingly attached to said upper face and cooperating, after superposition of the two panels 1 and 1 ', with a groove 21 formed in the lower face of the transverse element lower 3 "of the framework 2 of the upper panel 1 ', if necessary with the interposition of a compression seal 23, the latter transverse element 3" further comprising a projecting front lower edge 24 covering, after superposition, the upper part of the front face of the upper transverse element 3 ′ of the framework 2 of the lower panel 1 and in particular preventing any infiltration of runoff water onto the outside face of the wall.

Le contact entre les parties proéminentes 5' des panneaux inférieur 1 et supérieur 1' peut être réalisée avec interposition d'un joint à compression 16'.The contact between the protruding parts 5 'of the lower 1 and upper 1' panels can be made with the interposition of a compression seal 16 '.

Grâce à l'invention, il est donc possible de réaliser des constructions à colombages en limitant, pour la réalisation des murs, les travaux sur chantier à l'assemblage de panneaux préfabriqués 1, comprenant déjà une isolation, les dormants des ouvertures obturables, les canalisations et conduits et, le cas échéant, le revêtement intérieur 7' et extérieur, et à des travaux de finition.Thanks to the invention, it is therefore possible to make half-timbered constructions by limiting, for the realization of the walls, the works on site to the assembly of prefabricated panels 1, already comprising an insulation, the frames of the closable openings, the pipes and conduits and, where appropriate, the interior cladding 7 'and exterior, and to finishing works.

Par ailleurs, l'invention permet également de pallier à un pourrissement de l'ossature 2 par une ventilation des éléments constitutifs de cette dernière et d'aboutir à une très bonne étanchéité entre l'ossature 2 et le matériau de remplissage 5, ne variant pas dans le temps.Furthermore, the invention also makes it possible to compensate for a rotting of the frame 2 by ventilation of the constituent elements of the latter and to achieve a very good seal between the frame 2 and the filling material 5, not varying not in time.

Bien entendu, l'invention n'est pas limitée au mode de réalisation décrit et représenté aux dessins annexés. Des modifications restent possibles, notamment du point de vue de la constitution des divers éléments ou par substitution d'équivalents techniques, sans sortir pour autant du domaine de protection de l'invention.Of course, the invention is not limited to the embodiment described and shown in the accompanying drawings. Modifications remain possible, in particular from the point of view of the constitution of the various elements or by substitution of technical equivalents, without thereby departing from the scope of protection of the invention.

Claims (17)

Procédé de fabrication d'un panneau destiné à former un mur ou une partie de mur d'une construction à colombages, caractérisé en qu'il consiste à réaliser l'ossature (2) du panneau (1), à disposer cette dernière à plat sur une surface support plane (4), à couler dans les ouvertures (6) délimitées par les éléments (3, 3', 3", 3"') ou les portions d'élément de l'ossature (2) un matériau de remplissage (5), préférentiellement thermiquement isolant, comprenant notamment un liant hydraulique, à attendre ensuite la solidification dudit matériau de remplissage (5), puis à redresser ledit panneau (1) et à appliquer, le cas échéant, sur l'une ou sur les deux faces dudit panneau (1) une couche de revêtement ou de finition adaptée (7, 7').Method of manufacturing a panel intended to form a wall or part of a wall of a half-timbered construction, characterized in that it consists in producing the framework (2) of the panel (1), in placing the latter flat on a flat support surface (4), to be poured into the openings (6) delimited by the elements (3, 3 ', 3 ", 3"') or the element portions of the frame (2) a material of filling (5), preferably thermally insulating, comprising in particular a hydraulic binder, then wait for the solidification of said filling material (5), then straighten said panel (1) and apply, if necessary, on one or on the two faces of said panel (1) a suitable coating or finishing layer (7, 7 '). Procédé de fabrication selon la revendication 1, caractérisé en ce qu'il consiste, avant coulage du matériau de remplissage (5), à recouvrir les fonds, formés par la surface support (4), des ouvertures (6) délimitées par les éléments (3, 3', 3", 3"') ou des portions d'éléments de l'ossature (2) d'une couche (8) de sable sec, puis à couler une couche (9) d'enduit d'accrochage dans lesdites ouvertures (6) destinées à être obturées.Manufacturing method according to claim 1, characterized in that it consists, before pouring the filling material (5), in covering the bottoms, formed by the support surface (4), of the openings (6) delimited by the elements ( 3, 3 ', 3 ", 3"') or portions of the frame elements (2) with a layer (8) of dry sand, then pour a layer (9) of bonding plaster in said openings (6) intended to be closed. Procédé de fabrication selon la revendication 2, caractérisé en ce que le matériau de remplissage (5) est coulé dans les ouvertures (6) délimitées par les éléments (3, 3', 3", 3"') ou des portions de ces éléments de l'ossature (2) et sur la couche (9) d'enduit d'accrochage, avant solidification de cette dernière.Manufacturing method according to claim 2, characterized in that the filling material (5) is poured into the openings (6) delimited by the elements (3, 3 ', 3 ", 3"') or portions of these elements of the framework (2) and on the layer (9) of bonding plaster, before solidification of the latter. Procédé de fabrication selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les éléments (3, 3', 3", 3"') de l'ossature (2) sont fabriqués en bois vert, non encore séché.Manufacturing method according to any one of claims 1 to 3, characterized in that the elements (3, 3 ', 3 ", 3"') of the frame (2) are made of green wood, not yet dried. Procédé de fabrication selon l'une quelconque des revendications 1 à 4, caractérisé en ce que chaque ouverture (6) délimitée par les éléments (3, 3', 3", 3"') ou portions d'éléments de l'ossature (2) est pourvue d'au moins une nervure périphérique (10) fixée sur les faces latérales des éléments (3, 3', 3", 3"') ou des portions d'éléments de l'ossature (2), délimitant lesdites ouvertures (6), ladite au moins une nervure (10) étant noyée dans le matériau de remplissage (5) après coulage de ce dernier.Manufacturing method according to any one of claims 1 to 4, characterized in that each opening (6) delimited by the elements (3, 3 ', 3 ", 3"') or portions of elements of the framework ( 2) is provided with at least one peripheral rib (10) fixed on the lateral faces of the elements (3, 3 ', 3 ", 3"') or portions of elements of the frame (2), delimiting said elements openings (6), said at least one rib (10) being embedded in the filling material (5) after pouring of the latter. Procédé de fabrication selon la revendication 5, caractérisé en ce que les nervures périphériques des ouvertures (6) consistent en des portions de barres (10) ou de carrelets à section rectangulaire ou carré, par exemple en bois, fixées à mi-hauteur environ sur les faces latérales des éléments (3, 3', 3", 3"') ou des portions d'éléments de l'ossature (2) délimitant les ouvertures (6), avec interposition d'une couche ou d'une bande (10') en un matériau d'étanchéité souple, préférentiellement un élastomère.Manufacturing method according to claim 5, characterized in that the peripheral ribs of the openings (6) consist of portions of bars (10) or squares of rectangular or square section, for example of wood, fixed at about mid-height on the side faces of the elements (3, 3 ', 3 ", 3"') or portions of elements of the framework (2) delimiting the openings (6), with the interposition of a layer or a strip (10 ′) of a flexible sealing material, preferably an elastomer. Procédé de fabrication selon l'une quelconque des revendications I à 6, caractérisé en ce qu'il consiste à disposer sur la face supérieure de l'ossature (2), posée à plat sur la surface support (4), un coffrage (5") et à couler le matériau de remplissage (5) sur une épaisseur supérieure à l'épaisseur des éléments (3, 3', 3", 3"') de l'ossature, de manière à présenter une surépaisseur (5') de matériau de remplissage sur la surface intérieure ou arrière du panneau (1), au moins une armature (11), sous forme de treillis ou analogue, pouvant être noyée dans ledit matériau de remplissage (5) et une ou plusieurs pièces d'ancrage (12), destinée(s) à être noyée(s) dans la masse dudit matériau de remplissage (5), pouvant être fixée(s) sur l'un au moins des éléments (3, 3', 3", 3"') de l'ossature (2).Manufacturing method according to any one of claims I to 6, characterized in that it consists in placing on the upper face of the framework (2), laid flat on the support surface (4), a formwork (5 ") and pouring the filling material (5) over a thickness greater than the thickness of the elements (3, 3 ', 3", 3 "') of the framework, so as to have an extra thickness (5 ') of filling material on the interior or rear surface of the panel (1), at least one frame (11), in the form of a trellis or the like, which can be embedded in said filling material (5) and one or more anchoring parts (12), intended to be embedded in the mass of said filling material (5), which can be fixed on at least one of the elements (3, 3 ', 3 ", 3" ') of the framework (2). Procédé de fabrication selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'il consiste à monter dans l'ossature (2), avant le coulage du matériau de remplissage (5), les conduites, goulottes ou analogues destinées à contenir les conducteurs électriques et/ou à la circulation de fluide(s), de telle manière que celles-ci soient intégrées dans la masse du matériau de remplissage (5) après coulage, ladite ossature (2) pouvant également être pourvue, avant coulage dudit matériau de remplissage (5), du ou des dormant(s) d'une ou de plusieurs ouverture(s) traversante(s) obturable(s) telle(s) qu'une porte, une fenêtre ou analogue.Manufacturing method according to any one of claims 1 to 7, characterized in that it consists in mounting in the framework (2), before pouring the filling material (5), the pipes, chutes or the like intended for contain the electrical conductors and / or the circulation of fluid (s), so that they are integrated into the mass of the filling material (5) after casting, said framework (2) can also be provided, before casting said filling material (5), or the frame (s) of one or more opening (s) through (s) closable (s) such as a door, a window or the like. Procédé de fabrication selon l'une quelconque des revendications 1 à 8, caractérisé en ce qu'il consiste à intégrer dans l'ossature (2), avant coulage du matériau de remplissage (5), au moins une barre ou tige métallique (13) s'étendant sur toute la hauteur de ladite ossature (2) et traversant notamment les éléments transversaux supérieur (3') et inférieur (3") de ladite ossature (2), ladite barre ou tige (13) étant solidarisée à un anneau de levage au niveau de son extrémité supérieure et à une plaquette ou platine (14), en appui contre la face inférieure de l'élément transversal inférieur (3"), au niveau de son extrémité inférieure.Manufacturing method according to any one of claims 1 to 8, characterized in that it consists in integrating into the framework (2), before pouring the filling material (5), at least one metal bar or rod (13 ) extending over the entire height of said frame (2) and in particular passing through the upper (3 ') and lower (3 ") transverse elements of said frame (2), said bar or rod (13) being secured to a ring lifting at its upper end and to a plate or plate (14), pressing against the underside of the lower transverse element (3 "), at its lower end. Panneau préfabriqué destiné à former un mur ou une partie de mur d'une construction à colombages, obtenu notamment au moyen du procédé selon l'une quelconque des revendications 1 à 9, et composé principalement d'une ossature en bois, dont les ouvertures, délimitées par les éléments ou des portions d'éléments de ladite ossature, sont obturées par un matériau de remplissage, caractérisé en ce qu'il présente au niveau de chaque ouverture (6) de l'ossature (2) obturée par le matériau de remplissage (5), doté de propriétés d'isolation thermique et, le cas échéant, phonique, une barrière d'étanchéité circonférentielle (10, 10') constituée par une nervure (10) rapportée de manière étanche sur les faces des éléments (3, 3', 3", 3"') de l'ossature (2) délimitant l'ouverture (6) considérée et faisant saillie dans la masse du matériau de remplissage (5) obturant ladite ouverture (6).Prefabricated panel intended to form a wall or part of a wall of a half-timbered construction, obtained in particular by the method according to any one of Claims 1 to 9, and mainly composed of a wooden frame, the openings of which, delimited by the elements or portions of elements of said framework, are closed by a filling material, characterized in that it has at each opening (6) of the framework (2) closed by the filling material (5), with insulating properties thermal and, where appropriate, phonic, a circumferential sealing barrier (10, 10 ') constituted by a rib (10) attached in a leaktight manner to the faces of the elements (3, 3', 3 ", 3"') of the frame (2) delimiting the opening (6) considered and projecting into the mass of the filling material (5) closing said opening (6). Panneau préfabriqué selon la revendication 10, caractérisé en ce que la nervure rapportée (10) consiste en des portions contiguës de barres ou de carrelets à section rectangulaire ou carré, fixé(s) sur les faces latérales des éléments (3, 3', 3", 3"') ou portions d'éléments délimitant l'ouverture (6) considérée, avec interposition d'une couche ou d'une bande (10') de matériau d'étanchéité souple, préférentiellement d'élastomère.Prefabricated panel according to claim 10, characterized in that the added rib (10) consists of contiguous portions of bars or squares of rectangular or square section, fixed (s) on the lateral faces of the elements (3, 3 ', 3 ", 3" ') or portions of elements delimiting the opening (6) considered, with the interposition of a layer or a strip (10') of flexible sealing material, preferably of elastomer. Panneau préfabriqué selon l'une quelconque des revendications 10 et 11, caractérisé en ce que le matériau de remplissage (5) est proéminent par rapport aux éléments (3, 3', 3", 3"') de l'ossature (2) sur la face arrière ou intérieure du panneau (1) et forme un bloc d'un seul tenant, ledit bloc de matériau de remplissage (5) renfermant dans sa masse, d'une part, au moins une armature (11) sous forme de treillis ou analogue, disposée sensiblement parallèlement au plan du panneau (1) et, d'autre part, au moins une pièce d'ancrage (12) solidaire de l'un au moins desdits éléments (3, 3', 3", 3"') de l'ossature (2).Prefabricated panel according to either of Claims 10 and 11, characterized in that the filling material (5) is prominent relative to the elements (3, 3 ', 3 ", 3"') of the framework (2) on the rear or interior face of the panel (1) and forms a block in one piece, said block of filling material (5) containing in its mass, on the one hand, at least one frame (11) in the form of trellis or the like, arranged substantially parallel to the plane of the panel (1) and, on the other hand, at least one anchoring piece (12) secured to at least one of said elements (3, 3 ', 3 ", 3 "') of the framework (2). Panneau préfabriqué selon l'une quelconque des revendications 10 à 12, caractérisé en ce qu'il comporte au moins une barre ou tige métallique (13) traversant ledit panneau (1) sur toute sa hauteur et solidarisée, au niveau de la face supérieure de l'élément transversal supérieur (3'), à au moins un anneau de levage et, au niveau de la face inférieure de l'élément transversal inférieur (3"), à une plaquette ou platine (14) en appui contre ladite face inférieure.Prefabricated panel according to any one of claims 10 to 12, characterized in that it comprises at least one metal bar or rod (13) passing through said panel (1) over its entire height and secured, at the level of the upper face of the upper transverse element (3 '), with at least one lifting ring and, at the level of the lower face of the lower transverse element (3 "), with a plate or plate (14) bearing against said lower face . Construction, notamment maison, à colombages, caractérisée en ce qu'au moins un mur extérieur de ladite construction consiste en un panneau préfabriqué (1) selon l'une quelconque des revendications 10 à 13 ou en un assemblage d'au moins deux panneaux préfabriqués (1) selon l'une quelconque des revendications 10 à 13.Construction, in particular a house, with half-timbering, characterized in that at least one external wall of said construction consists of a prefabricated panel (1) according to any one of Claims 10 to 13 or of an assembly of at least two prefabricated panels (1) according to any one of claims 10 to 13. Construction selon la revendication 14, caractérisée en ce que ledit ou lesdits panneau(x) (1) est (sont) ancré(s) dans les fondations (15) de la construction par l'intermédiaire des extrémités inférieures proéminentes (13') des barres ou tiges métalliques (13) traversant ce ou ces derniers sur toute leur hauteur et repose(nt) sur lesdites fondations (15), d'une part, de manière discontinue au niveau de l'élément transversal inférieur (3') de son (leur) ossature (2) avec interposition de cales (14) et, d'autre part, de manière continue au niveau de la partie proéminente (5') du bloc de matériau de remplissage (5), avec interposition d'un joint à compression (16).Construction according to Claim 14, characterized in that the said panel (s) (1) is (are) anchored in the foundations (15) of the construction by means of the protruding lower ends (13 ') of the metal bars or rods (13) crossing this or these over their entire height and rest (s) on said foundations (15), on the one hand, discontinuously at the level of the lower transverse element (3 ') of its (their) frame (2) with interposition of wedges (14) and, on the other hand, continuously at the level of the prominent part (5 ') of the block of filling material (5), with the interposition of a compression seal (16). Construction selon l'une quelconque des revendications 14 et 15, caractérisée en ce que les panneaux préfabriqués (1) sont assemblés entre eux au niveau des éléments transversaux supérieurs (3') de leurs ossatures (2) par l'intermédiaire de plaques de liaison (17) perforées et/ou de clameaux (17') et sont solidarisés à des piliers contreventements (18) contigus aux extrémités des murs intérieurs (19) de la construction, au niveau des éléments verticaux latéraux (3"') de leurs ossatures (2) par l'intermédiaire de plaques de liaison (20) perforées.Construction according to either of Claims 14 and 15, characterized in that the prefabricated panels (1) are assembled together at the level of the upper transverse elements (3 ') of their frameworks (2) by means of connection plates (17) perforated and / or slats (17 ') and are secured to bracing pillars (18) adjoining the ends of the interior walls (19) of the construction, at the level of the lateral vertical elements (3 "') of their frameworks (2) by means of perforated connection plates (20). Construction selon l'une quelconque des revendications 14 à 16, caractérisée en ce que, en cas de superposition de deux panneaux préfabriqués (1,1'), la face supérieure de l'élément transversal supérieur (3') de l'ossature (2) du panneau inférieur (1) est pourvu d'une nervure (21) rapportée de manière étanche sur ladite face supérieure et coopérant, après superposition des deux panneaux (1 et 1'), avec une rainure (21) ménagée dans la face inférieure de l'élément transversal inférieur (3") de l'ossature (2) du panneau supérieur (1'), le cas échéant avec interposition d'un joint d'étanchéité à compression (23), ce dernier élément transversal (3") comportant en outre un rebord inférieur frontal saillant (24) recouvrant, après superposition, la partie supérieure de la face avant de l'élément transversal supérieur (3') de l'ossature (2) du panneau inférieur (1).Construction according to any one of claims 14 to 16, characterized in that, in the case of superposition of two prefabricated panels (1,1 '), the upper face of the upper transverse element (3') of the framework ( 2) of the lower panel (1) is provided with a rib (21) sealingly attached to said upper face and cooperating, after superposition of the two panels (1 and 1 '), with a groove (21) formed in the face lower of the lower transverse element (3 ") of the framework (2) of the upper panel (1 '), if necessary with the interposition of a compression seal (23), the latter transverse element (3 ") further comprising a projecting front lower rim (24) covering, after superposition, the upper part of the front face of the upper transverse element (3 ') of the framework (2) of the lower panel (1).
EP19970440002 1996-01-11 1997-01-09 Process for the manufacturing of a half timbered panel, panel obtained by the process and construction comprising at least one such panel Expired - Lifetime EP0784128B1 (en)

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FR9600404 1996-01-11
FR9600404A FR2743584B1 (en) 1996-01-11 1996-01-11 METHOD FOR MANUFACTURING A HALF-TIMBERED PANEL, PANEL OBTAINED BY THIS METHOD AND CONSTRUCTION COMPRISING AT LEAST ONE SUCH PANEL

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EP0784128A1 true EP0784128A1 (en) 1997-07-16
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Publication number Priority date Publication date Assignee Title
EP0965702A1 (en) * 1998-06-16 1999-12-22 Höhn, Jochen Composite prefab slabs with wooden framework and chipped wood concret
CN107327176A (en) * 2017-08-23 2017-11-07 宁夏众力管廊科技有限公司 A kind of prefabricated assembled transformer station cabin base

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
FR2800767B1 (en) 1999-11-08 2002-03-08 Georges Bernat PREFABRICATED PANELS FOR HALF-TIMBERED CONSTRUCTIONS AND THEIR IMPLEMENTATION METHOD

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DE3627647A1 (en) * 1986-08-14 1988-03-03 Leon Dipl Ing Pytlik Process for producing structural parts with a load-bearing wooden structure
FR2638474A1 (en) * 1988-11-03 1990-05-04 Aznavorian Garabet Prefabricated panels for the construction of buildings, construction method and buildings constructed using these panels
US5055252A (en) * 1989-01-12 1991-10-08 Superior Walls Of America, Ltd. Method of constructing an integrated concrete wall structure

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Publication number Priority date Publication date Assignee Title
DE3627647A1 (en) * 1986-08-14 1988-03-03 Leon Dipl Ing Pytlik Process for producing structural parts with a load-bearing wooden structure
FR2638474A1 (en) * 1988-11-03 1990-05-04 Aznavorian Garabet Prefabricated panels for the construction of buildings, construction method and buildings constructed using these panels
US5055252A (en) * 1989-01-12 1991-10-08 Superior Walls Of America, Ltd. Method of constructing an integrated concrete wall structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0965702A1 (en) * 1998-06-16 1999-12-22 Höhn, Jochen Composite prefab slabs with wooden framework and chipped wood concret
CN107327176A (en) * 2017-08-23 2017-11-07 宁夏众力管廊科技有限公司 A kind of prefabricated assembled transformer station cabin base
CN107327176B (en) * 2017-08-23 2023-11-07 宁夏众力管廊科技有限公司 Prefabricated assembled substation cabin base

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Publication number Publication date
DE69700571D1 (en) 1999-11-11
EP0784128B1 (en) 1999-10-06
DE69700571T2 (en) 2000-05-31
FR2743584B1 (en) 1999-06-11
FR2743584A1 (en) 1997-07-18

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