EP2123837B1 - Wall with built-in formwork - Google Patents

Wall with built-in formwork Download PDF

Info

Publication number
EP2123837B1
EP2123837B1 EP09305460A EP09305460A EP2123837B1 EP 2123837 B1 EP2123837 B1 EP 2123837B1 EP 09305460 A EP09305460 A EP 09305460A EP 09305460 A EP09305460 A EP 09305460A EP 2123837 B1 EP2123837 B1 EP 2123837B1
Authority
EP
European Patent Office
Prior art keywords
skin
plate
wall
built
receptacle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP09305460A
Other languages
German (de)
French (fr)
Other versions
EP2123837A1 (en
Inventor
Marc Lenges
Pino Tornatore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPURGIN
Original Assignee
SPURGIN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SPURGIN filed Critical SPURGIN
Publication of EP2123837A1 publication Critical patent/EP2123837A1/en
Application granted granted Critical
Publication of EP2123837B1 publication Critical patent/EP2123837B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
    • E04B2/8641—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms using dovetail-type connections
    • 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
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
    • E04B2/8617—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf with spacers being embedded in both form leaves

Definitions

  • the present invention relates to a wall formwork integrated with two skins spaced and interconnected.
  • This invention relates to the field of building and, more particularly, that of the manufacture of factory building elements prior to their delivery and their implementation on site.
  • At least one of these two skins is usually made of a hydraulic material (in particular concrete) while the other skin may, depending on the case, also be made of such a hydraulic material or, at least, be at least partly made of an insulating material.
  • These two skins are positioned at a determined distance from one another, so as to provide between them a spacing inside which can be cast an insulating material and / or structure (more particularly a hydraulic material, in particular concrete), this after implantation of the wall on site.
  • connection means usually constituted by connectors.
  • Such connectors may take the form of a rod whose first end is embedded in the first skin while a second end is associated with the second skin.
  • walls with integrated formwork comprising, on the one hand, a first skin made of a hydraulic material and, on the other hand, a second skin comprising at least one receptacle containing a hardened material inside which is embedded one end of a connector whose other end is embedded in the material of the first skin.
  • the document EP-1690993 discloses an integral form wall having all the features of the preamble of claim 1.
  • This second skin is made of an insulating material and consists of a single plate which, to meet rigidity requirements, withstand the aforementioned operations and allow a superposition of such walls, must have a large thickness which, for a floor surface of a building, results in a significant reduction in the usable interior area.
  • the present invention is intended to overcome the disadvantages of integrated formwork walls of the state of the art.
  • the block has at least one element at which at least a portion of at least one receptacle is defined.
  • such an element is made of a material having structural qualities allowing the realization of a receptacle and an appropriate and durable anchoring of the hardened material in such a receptacle, or even (and preferably) at least partly in an insulating material.
  • a particular embodiment consists in that a block comprises an element constituted by a longiform panel, in particular a rectangular panel, at the level of which at least one such receptacle is defined.
  • a block comprises two elements, in particular in the form of two longiform panels, parallel and spaced so as to define a receptacle.
  • the second skin is constituted by a plurality of panels made of an insulating material and juxtaposed.
  • these panels extend in a direction substantially perpendicular to the direction in which the panels of the first plate extend, or even the blocks of this first plate.
  • the second skin comprises at least a first plate constituted by a plurality of panels made of an insulating material as well as by a plurality of blocks each having at least one receptacle receiving a connecting means. . These panels and these blocks are arranged juxtaposed and alternated within this first plate.
  • Such a design makes it possible, on the one hand, to ensure effective and durable anchoring of the connection means in such a block and, therefore, in the second skin of the wall and, on the other hand, an appropriate insulation of this wall.
  • This first plate is completed by a second plate, which includes the second skin, and which is reported (or even secured, preferably by gluing) on the first plate.
  • this second plate makes it possible to substantially increase the rigidity and the resistance of the second skin.
  • this second plate is constituted by a plurality of panels made of an insulating material and juxtaposed.
  • the panels of this second plate extend in a direction substantially perpendicular to the direction in which the panels of the first plate extend, or even the blocks of this first plate.
  • this second plate advantageously confers versatility and modularity to the wall according to the present invention.
  • the present invention relates to the field of the building and, more particularly, that of the manufacture of factory building elements prior to their delivery and their implementation on site.
  • such a construction element is in the form of a wall 1 with integrated formwork.
  • Such a wall 1 comprises, on the one hand, a first skin 2 made of a hydraulic material, especially concrete.
  • this wall 2 comprises a second skin 3, parallel to the first skin 2, and positioned at a determined distance therefrom 2 so as to define an interval 4 between these two skins (2; inside which can be cast a material (more particularly a hydraulic material, especially concrete, preferably of the insulating type) after implantation of the wall 1 on site.
  • This second skin 3 is made at least partly of an insulating material and comprises at least one receptacle 5, opening at the face 6 of the second skin 3 oriented toward the first skin 2, and containing a hardened material 7.
  • This wall 1 comprises, on the other hand, a plurality of means 8 for connecting these two skins (2; 3) between them.
  • Such connecting means 8 each comprise, on the one hand, a first part 81 embedded in the material of the first skin 2, on the other hand, a second part 82 embedded in the hardened material 7 contained in a receptacle 5 of the second skin 3 and, secondly, an intermediate portion 83 extending between the first 81 and second 82 part of the connection means 8.
  • the second skin 3 comprises at least a first plate 31 constituted, on the one hand, by a plurality of blocks 311 each having at least one receptacle 5 and secondly by a plurality of panels 312 made of an insulating material.
  • these panels 312 and these blocks 311 are arranged juxtaposed and alternated within this first plate 31.
  • these panels 312 and these blocks 311 are assembled, preferably by gluing.
  • such a block 311 comprises at least one element (3110; 3110 ') at which at least a portion of at least one receptacle 5 is defined.
  • Figures 1 to 3 a first embodiment corresponding to a block 311 comprising a single element 3110 consisting of a long, preferably rectangular, panel at which at least one receptacle 5 is defined.
  • Such a receptacle 5 adopts the shape of a blind hole or (and preferably as illustrated in these Figures 1 to 3 ) a groove, the latter extending, then and preferably longitudinally with respect to such a block 311 (element 3110), preferably over the entire length of such a block 311 (3110 element).
  • a preferred embodiment is that such a receptacle 5 has a dovetail section.
  • FIG 4 It has been illustrated figure 4 a second embodiment corresponding to a block 311 comprising two elements (3110; 3110 ') parallel and spaced so as to define, between them (3110; 3110'), a spacing defining a receptacle 5.
  • These two elements (3110; 3110 ') are preferably each in the form of a long-form panel.
  • these two members (3110; 3110 ') can be shaped to impart a dovetail section to the receptacle 5 they define.
  • such an element is made of a material having structural qualities allowing the production of a receptacle 5 as well as an appropriate and durable anchoring of the hardened material 7 in such a receptacle 5.
  • such an element (3110; 3110 ') can be made of wood or of a synthetic material, in particular extruded.
  • such an element (3110; 3110 ') is, at least partly, made of an insulating material. Good results are obtained when such an element (3110; 3110 ') is made of polystyrene, polyurethane or agglomerated cellulose.
  • a block 311 which includes the first plate 31 of the second skin 3, has a receptacle 5 containing a hardened material 7.
  • This hardened material 7 may consist of a curable foam, or even (and preferably) a hydraulic binder, more particularly concrete.
  • the first plate 31 of the second skin 3 comprises blocks 311 and panels 312 juxtaposed and alternated.
  • a preferred embodiment of the invention consists in that these panels 312 are, like the element or elements 3110; 3110 ') 311 aforementioned blocks of longiform type, including rectangular.
  • the panels 312 and the element or elements (3110; 3110 ') of the blocks 311, which comprises the first plate 31, extend substantially in the same direction which, when the wall 1 is implanted on site (or even stored in the factory ), is substantially vertical.
  • connecting means 8 which, according to a first embodiment, can take the form of a connector in the form of a rod made in a metallic material or, and preferably, a synthetic material and / or composite, in particular containing fibers (especially glass fibers) and / or a resin.
  • Such a connector has, on the one hand, a first part constituted by a first end embedded in the material of the first skin 2 and, on the other hand, a second part constituted by a second end embedded in the hardened material 7 contained in a receptacle 5 of the second skin 3.
  • a receptacle 5 in the form of a blind hole may be designed to receive a single connector while a receptacle 5 in the form of a groove or a spacing may, meanwhile, and advantageously, receiving a plurality of connectors, in particular in an aligned manner.
  • such connecting means 8 comprises at least two (even and preferably at least three) parallel and braced bars of which at least one is the first part. 81 of this connection means 8 and is drowned in the material of the first skin 2 while at least one other is the second portion 82 of the connecting means 8 and is embedded in the cured material 7 contained in a receptacle 5 (more particularly constituted by a groove or a spacing such than mentioned above) of the second skin 3.
  • such a connecting means 8 can then take the form of a beam (having three parallel bars braced two of which are embedded in the material of the first skin 2 while the third is embedded in the hardened material 7 d a receptacle 5 of the second skin 3, as shown in the appended figures) and / or a basket (having four bars embedded, two by two, in the material of the first skin 2 and in the hardened material 7 a receptacle 5 of the second skin 3).
  • the second skin 3 further comprises a second plate 32 attached to the face 6 'of the first plate 31, opposite the face 6 at the level of which the receptacles 5 open.
  • This second plate 32 is made of an insulating material and is secured to this first plate 31, preferably by gluing.
  • a first embodiment consists in that this second plate 32 can be constituted by a single panel having, substantially, the dimensions of the first plate 31.
  • this second plate 32 is constituted by a plurality of panels 321 made of an insulating material and juxtaposed, even (and preferably) glued together.
  • these panels 321 may be of the same width. However, and according to a preferred embodiment of the illustrated invention figure 1 these panels 321 may have different widths, in order to be able to adjust the dimension of this second plate 32 to the first 31.
  • the panels 321 of the second plate 32 of the second skin 3 extend in a direction substantially perpendicular to the direction in which the panels 312 of the first plate 31, even the blocks 311 (more particularly the element or elements 3110, 3110 'of such a block 311) of the first plate 31. This advantageously makes it possible to increase the rigidity of the second skin 3.
  • this second plate 32 has dimensions substantially adjusted to those of the first plate 31.
  • this second plate 32 is set back from the first plate 31, with respect to the longitudinal edge 313 of at least two opposite sides (314; 314 '). ) of this first plate 31, preferably the opposite vertical sides thereof 31.
  • this second plate 32 is set back from the first plate 31, this with respect to the longitudinal edge 313 of all the sides of this first plate 31.
  • Such an embodiment advantageously makes it possible to ensure the juxtaposition of two walls 1 with integrated formwork in accordance with the invention and to position at a defined interval between the two second plates 32 of these two walls 1, a keying means (more particularly in the form of a key or the like).
  • Such a keying means advantageously allows the introduction (by bonding or fixing fir) of a strip to ensure the continuity of the thermal insulation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Panels For Use In Building Construction (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The wall (1) has connection units (8) i.e. rod shaped connector, for connecting two skins (2, 3). The skin (2) is made of hardened material (7) e.g. concrete. The skin (3) includes an insulating plate (31) constituted by blocks (311) and insulating panels (312). The panels and blocks are arranged in a juxtaposed manner, and are interchanged within the plate. The skin (3) includes an insulating plate (32) connected on a surface (6') of the plate (31) opposite to a surface (6) at which a receptacle (5) opens. The blocks include a longiform panel element made of wood/extruded synthetic material.

Description

La présente invention a trait à un mur à coffrage intégré comportant deux peaux espacées et liées entre elles.The present invention relates to a wall formwork integrated with two skins spaced and interconnected.

Cette invention concerne le domaine du bâtiment et, plus particulièrement, celui de la fabrication d'éléments de construction en usine préalablement à leur acheminement et à leur implantation sur site.This invention relates to the field of building and, more particularly, that of the manufacture of factory building elements prior to their delivery and their implementation on site.

L'on connaît, d'ores et déjà, de tels éléments de construction qui adoptent la forme de murs à coffrage intégré au moins en partie constitués par deux peaux espacées et raccordées entre elles.Already known, such building elements that adopt the form of integrated formwork walls at least partly consist of two skins spaced and connected together.

L'une au moins de ces deux peaux est, usuellement, réalisée en un matériau hydraulique (notamment du béton) tandis que l'autre peau peut, selon le cas, aussi être réalisée en un tel matériau hydraulique ou, encore, être au moins en partie réalisée en un matériau isolant.At least one of these two skins is usually made of a hydraulic material (in particular concrete) while the other skin may, depending on the case, also be made of such a hydraulic material or, at least, be at least partly made of an insulating material.

Ces deux peaux sont positionnées à une distance déterminée l'une de l'autre, ceci en sorte de ménager entre elles un espacement à l'intérieur duquel peut être coulé un matériau isolant et/ou de structure (plus particulièrement un matériau hydraulique, notamment du béton), ceci après implantation du mur sur site.These two skins are positioned at a determined distance from one another, so as to provide between them a spacing inside which can be cast an insulating material and / or structure (more particularly a hydraulic material, in particular concrete), this after implantation of the wall on site.

Une autre caractéristique consiste en ce que ces deux peaux sont raccordées par le biais d'une pluralité de moyens de raccordement usuellement constitués par des connecteurs. De tels connecteurs peuvent adopter la forme d'une tige dont une première extrémité est noyée dans la première peau tandis qu'une seconde extrémité est associée à la seconde peau. Outre le fait qu'une telle association doit permettre de garantir la cohésion du mur notamment pendant les opérations de manutention et de remplissage de l'espacement entre les peaux, la présence de ces connecteurs peut, encore, être mise à profit pour l'accrochage du mur à un engin de manutention.Another feature is that these two skins are connected through a plurality of connection means usually constituted by connectors. Such connectors may take the form of a rod whose first end is embedded in the first skin while a second end is associated with the second skin. In addition to the fact that such an association must make it possible to guarantee the cohesion of the wall, in particular during the operations of handling and filling the spacing between the skins, the presence of these Connectors can, again, be put to profit for the hanging of the wall to a handling machine.

A ce propos, on observera que ce type d'opération exerce des contraintes importantes sur les peaux (plus particulièrement sur une seconde peau au moins en partie réalisée en un matériau isolant) et sur les connecteurs qui, lorsqu'ils sont associés à une seconde peau isolante en étant simplement engagés de manière traversante au travers d'une telle peau, peuvent occasionner des dégradations à cette seconde peau.In this regard, it will be observed that this type of operation exerts significant stresses on the skins (more particularly on a second skin at least partly made of an insulating material) and on the connectors which, when associated with a second insulating skin simply being engaged through such a skin, can cause damage to the second skin.

L'on connaît, également et par le document EP-1.690.993 , des murs à coffrage intégré comportant, d'une part, une première peau réalisée en un matériau hydraulique et, d'autre part, une seconde peau comportant au moins un réceptacle contenant un matériau durci à l'intérieur duquel est noyée une extrémité d'un connecteur dont l'autre extrémité est noyée dans le matériau de la première peau. Le document EP-1.690.993 décrit un mur à coffrage intégré ayant toutes les caractéristiques du préambule de la revendication 1.We know, also and by the document EP-1690993 , walls with integrated formwork comprising, on the one hand, a first skin made of a hydraulic material and, on the other hand, a second skin comprising at least one receptacle containing a hardened material inside which is embedded one end of a connector whose other end is embedded in the material of the first skin. The document EP-1690993 discloses an integral form wall having all the features of the preamble of claim 1.

Cette seconde peau est réalisée en un matériau isolant et est constituée par une plaque unique qui, pour satisfaire aux exigences de rigidité, résister aux opérations susmentionnées et autoriser une superposition de tels murs, doit présenter une épaisseur importante ce qui, pour une surface au sol déterminée d'un bâtiment, entraîne une réduction conséquente de la surface intérieure utilisable.This second skin is made of an insulating material and consists of a single plate which, to meet rigidity requirements, withstand the aforementioned operations and allow a superposition of such walls, must have a large thickness which, for a floor surface of a building, results in a significant reduction in the usable interior area.

La présente invention se veut à même de remédier aux inconvénients des murs à coffrage intégré de l'état de la technique.The present invention is intended to overcome the disadvantages of integrated formwork walls of the state of the art.

A cet effet, l'invention concerne un mur à coffrage intégré comportant :

  • une première peau réalisée en un matériau hydraulique, notamment du béton ;
  • une seconde peau, parallèle à la première peau, positionnée à une distance déterminée de celle-ci en sorte de définir un intervalle entre ces deux peaux, réalisée au moins en partie en un matériau isolant, comportant au moins une première plaque constituée par une pluralité de blocs présentant, chacun, au moins un réceptacle, débouchant au niveau de la face de cette seconde peau orientée en direction de la première peau, et contenant un matériau durci ;
  • une pluralité de moyens pour le raccordement de ces deux peaux entre elles et comportant, chacun, une première partie noyée dans le matériau de la première peau ainsi qu'une deuxième partie noyée dans le matériau durci contenu dans un réceptacle de la seconde peau, caractérisé par le fait que :
  • la première plaque est, encore, constituée par une pluralité de panneaux réalisés en un matériau isolant, ces panneaux et les blocs étant agencés de manière juxtaposée et alternée au sein de cette première plaque ;
  • la seconde peau comporte, encore, une seconde plaque, réalisée en un matériau isolant, et rapportée sur la face de la première plaque, opposée à la face au niveau de laquelle débouchent les réceptacles.
For this purpose, the invention relates to an integrated formwork wall comprising:
  • a first skin made of a hydraulic material, in particular concrete;
  • a second skin, parallel to the first skin, positioned at a determined distance therefrom so as to define a gap between these two skins, made at least partly of an insulating material, comprising at least a first plate constituted by a plurality blocks each having at least one receptacle, opening at the face of the second skin oriented towards the first skin, and containing a hardened material;
  • a plurality of means for connecting these two skins together and each having a first portion embedded in the material of the first skin and a second portion embedded in the cured material contained in a receptacle of the second skin, characterized by the fact that :
  • the first plate is, again, constituted by a plurality of panels made of an insulating material, these panels and the blocks being arranged juxtaposed and alternated within this first plate;
  • the second skin comprises, again, a second plate, made of an insulating material, and attached to the face of the first plate, opposite to the face at which the receptacles open.

Une caractéristique additionnelle concerne le fait que le bloc comporte au moins un élément au niveau duquel est défini au moins une partie d'au moins un réceptacle.An additional feature is that the block has at least one element at which at least a portion of at least one receptacle is defined.

En fait, un tel élément est réalisé en un matériau présentant des qualités structurelles autorisant la réalisation d'un réceptacle ainsi qu'un ancrage approprié et pérenne du matériau durci dans un tel réceptacle, voire encore (et de préférence) au moins en partie en un matériau isolant.In fact, such an element is made of a material having structural qualities allowing the realization of a receptacle and an appropriate and durable anchoring of the hardened material in such a receptacle, or even (and preferably) at least partly in an insulating material.

Un mode particulier de réalisation consiste en ce qu'un bloc comporte un élément constitué par un panneau longiforme, notamment rectangulaire, au niveau duquel est défini au moins un tel réceptacle. Cependant et selon un autre mode de réalisation, un tel bloc comporte deux éléments, notamment sous la forme de deux panneaux longiformes, parallèles et espacés en sorte de délimiter un réceptacle.A particular embodiment consists in that a block comprises an element constituted by a longiform panel, in particular a rectangular panel, at the level of which at least one such receptacle is defined. However, according to another embodiment, such a block comprises two elements, in particular in the form of two longiform panels, parallel and spaced so as to define a receptacle.

Une autre caractéristique de ce mur consiste en ce que la seconde peau est constituée par une pluralité de panneaux réalisés en un matériau isolant et juxtaposés. De manière additionnelle, ces panneaux s'étendent selon une direction sensiblement perpendiculaire à la direction dans laquelle s'étendent les panneaux de la première plaque, voire les blocs de cette première plaque.Another feature of this wall is that the second skin is constituted by a plurality of panels made of an insulating material and juxtaposed. In addition, these panels extend in a direction substantially perpendicular to the direction in which the panels of the first plate extend, or even the blocks of this first plate.

Les avantages de la présente invention consistent en ce que la seconde peau comporte au moins une première plaque constituée par une pluralité de panneaux réalisés en un matériau isolant ainsi que par une pluralité de blocs présentant, chacun, au moins un réceptacle recevant un moyen de raccordement. Ces panneaux et ces blocs sont agencés de manière juxtaposée et alternée au sein de cette première plaque. Une telle conception permet, d'une part, d'assurer un ancrage efficace et pérenne des moyens de raccordement dans un tel bloc et, donc, dans la seconde peau du mur et, d'autre part, une isolation appropriée de ce mur.The advantages of the present invention consist in that the second skin comprises at least a first plate constituted by a plurality of panels made of an insulating material as well as by a plurality of blocks each having at least one receptacle receiving a connecting means. . These panels and these blocks are arranged juxtaposed and alternated within this first plate. Such a design makes it possible, on the one hand, to ensure effective and durable anchoring of the connection means in such a block and, therefore, in the second skin of the wall and, on the other hand, an appropriate insulation of this wall.

Cette première plaque est complétée par une seconde plaque, que comporte cette seconde peau, et qui est rapportée (voire encore rendue solidaire, de préférence par collage) sur cette première plaque.This first plate is completed by a second plate, which includes the second skin, and which is reported (or even secured, preferably by gluing) on the first plate.

La présence de cette seconde plaque permet d'accroître, de manière substantielle, la rigidité et la résistance de la seconde peau.The presence of this second plate makes it possible to substantially increase the rigidity and the resistance of the second skin.

Finalement, cette seconde plaque est constituée par une pluralité de panneaux réalisés en un matériau isolant et juxtaposés. Les panneaux de cette seconde plaque s'étendent selon une direction sensiblement perpendiculaire à la direction dans laquelle s'étendent les panneaux de la première plaque, voire les blocs de cette première plaque.Finally, this second plate is constituted by a plurality of panels made of an insulating material and juxtaposed. The panels of this second plate extend in a direction substantially perpendicular to the direction in which the panels of the first plate extend, or even the blocks of this first plate.

En fait, la présence de cette seconde plaque confère, de manière avantageuse, polyvalence et modularité au mur conforme à la présente invention.In fact, the presence of this second plate advantageously confers versatility and modularity to the wall according to the present invention.

D'autres buts et avantages de la présente invention apparaîtront au cours de la description qui va suivre se rapportant à des modes de réalisation qui ne sont donnés qu'à titre d'exemples indicatifs et non limitatifs.Other objects and advantages of the present invention will become apparent from the following description relating to embodiments which are given by way of indicative and non-limiting examples.

La compréhension de cette description sera facilitée en se référant aux dessins joints en annexe et dans lesquels :

  • la figure 1 est une vue schématisée et en perspective correspondant à un premier mode de réalisation d'un mur conforme à la présente invention, ceci selon un premier angle de représentation ;
  • la figure 2 est une vue similaire à la figure 1 et correspond à un détail du mur illustré figure 1, ceci selon un second angle de représentation ;
  • la figure 3 est une vue schématisée et de dessus du mur illustré figures 1 et 2 ;
  • la figure 4 est une vue schématisée, partielle et de dessus correspondant à un deuxième mode de réalisation d'un mur conforme à la présente invention.
The understanding of this description will be facilitated by reference to the appended drawings in which:
  • the figure 1 is a schematic and perspective view corresponding to a first embodiment of a wall according to the present invention, this according to a first angle of representation;
  • the figure 2 is a view similar to the figure 1 and corresponds to a detail of the illustrated wall figure 1 this according to a second angle of representation;
  • the figure 3 is a schematic and top view of the illustrated wall figures 1 and 2 ;
  • the figure 4 is a schematic, partial and top view corresponding to a second embodiment of a wall according to the present invention.

La présente invention concerne le domaine du bâtiment et, plus particulièrement, celui de la fabrication d'éléments de construction en usine préalablement à leur acheminement et à leur implantation sur site.The present invention relates to the field of the building and, more particularly, that of the manufacture of factory building elements prior to their delivery and their implementation on site.

Tel que visible sur les figures en annexe, un tel élément de construction se présente sous la forme d'un mur 1 à coffrage intégré.As can be seen in the appended figures, such a construction element is in the form of a wall 1 with integrated formwork.

Un tel mur 1 comporte, d'une part, une première peau 2 réalisée en un matériau hydraulique, notamment du béton.Such a wall 1 comprises, on the one hand, a first skin 2 made of a hydraulic material, especially concrete.

D'autre part, ce mur 2 comporte une seconde peau 3, parallèle à la première peau 2, et positionnée à une distance déterminée de celle-ci 2 en sorte de définir un intervalle 4 entre ces deux peaux (2 ; 3) à l'intérieur duquel peut être coulé un matériau (plus particulièrement un matériau hydraulique, notamment du béton, de préférence de type isolant) après implantation du mur 1 sur site. Cette seconde peau 3 est réalisée au moins en partie en un matériau isolant et comporte au moins un réceptacle 5, débouchant au niveau de la face 6 de cette seconde peau 3 orientée en direction de la première peau 2, et contenant un matériau durci 7.On the other hand, this wall 2 comprises a second skin 3, parallel to the first skin 2, and positioned at a determined distance therefrom 2 so as to define an interval 4 between these two skins (2; inside which can be cast a material (more particularly a hydraulic material, especially concrete, preferably of the insulating type) after implantation of the wall 1 on site. This second skin 3 is made at least partly of an insulating material and comprises at least one receptacle 5, opening at the face 6 of the second skin 3 oriented toward the first skin 2, and containing a hardened material 7.

Ce mur 1 comporte, d'autre part encore, une pluralité de moyens 8 pour le raccordement de ces deux peaux (2 ; 3) entre elles. Un tel moyen 8 de raccordement comporte, chacun, d'une part, une première partie 81 noyée dans le matériau de la première peau 2, d'autre part, une deuxième partie 82 noyée dans le matériau durci 7 contenu dans un réceptacle 5 de la seconde peau 3 et, d'autre part encore, une partie intermédiaire 83 s'étendant entre la première 81 et la deuxième 82 partie de ce moyen 8 de raccordement.This wall 1 comprises, on the other hand, a plurality of means 8 for connecting these two skins (2; 3) between them. Such connecting means 8 each comprise, on the one hand, a first part 81 embedded in the material of the first skin 2, on the other hand, a second part 82 embedded in the hardened material 7 contained in a receptacle 5 of the second skin 3 and, secondly, an intermediate portion 83 extending between the first 81 and second 82 part of the connection means 8.

Selon l'invention, la seconde peau 3 comporte au moins une première plaque 31 constituée, d'une part, par une pluralité de blocs 311 présentant, chacun, au moins un réceptacle 5 et, d'autre part, par une pluralité de panneaux 312 réalisés en un matériau isolant.According to the invention, the second skin 3 comprises at least a first plate 31 constituted, on the one hand, by a plurality of blocks 311 each having at least one receptacle 5 and secondly by a plurality of panels 312 made of an insulating material.

Tel que visible sur les figures en annexe, ces panneaux 312 et ces blocs 311 sont agencés de manière juxtaposée et alternée au sein de cette première plaque 31. De manière additionnelle, ces panneaux 312 et ces blocs 311 sont assemblés, de préférence par collage.As can be seen in the appended figures, these panels 312 and these blocks 311 are arranged juxtaposed and alternated within this first plate 31. In addition, these panels 312 and these blocks 311 are assembled, preferably by gluing.

Selon une autre caractéristique de l'invention, un tel bloc 311 comporte au moins un élément (3110 ; 3110') au niveau duquel est défini au moins une partie d'au moins un réceptacle 5.According to another characteristic of the invention, such a block 311 comprises at least one element (3110; 3110 ') at which at least a portion of at least one receptacle 5 is defined.

A ce propos, il a été illustré figures 1 à 3 un premier mode de réalisation correspondant à un bloc 311 comportant un unique élément 3110 constitué par un panneau longiforme, de préférence rectangulaire, au niveau duquel est défini au moins un réceptacle 5.In this regard, it has been illustrated Figures 1 to 3 a first embodiment corresponding to a block 311 comprising a single element 3110 consisting of a long, preferably rectangular, panel at which at least one receptacle 5 is defined.

Un tel réceptacle 5 adopte la forme d'un trou borgne ou (et de préférence comme illustré sur ces figures 1 à 3) d'une rainure, cette dernière s'étendant, alors et de préférence, de manière longitudinale par rapport à un tel bloc 311 (élément 3110), de préférence sur toute la longueur d'un tel bloc 311 (élément 3110).Such a receptacle 5 adopts the shape of a blind hole or (and preferably as illustrated in these Figures 1 to 3 ) a groove, the latter extending, then and preferably longitudinally with respect to such a block 311 (element 3110), preferably over the entire length of such a block 311 (3110 element).

En fait, un mode préféré de réalisation consiste en ce qu'un tel réceptacle 5 présente une section en queue d'aronde.In fact, a preferred embodiment is that such a receptacle 5 has a dovetail section.

Il a été illustré figure 4 un deuxième mode de réalisation correspondant à un bloc 311 comportant deux éléments (3110 ; 3110') parallèles et espacés en sorte de délimiter, entre eux (3110 ; 3110'), un espacement définissant un réceptacle 5.It has been illustrated figure 4 a second embodiment corresponding to a block 311 comprising two elements (3110; 3110 ') parallel and spaced so as to define, between them (3110; 3110'), a spacing defining a receptacle 5.

Ces deux éléments (3110 ; 3110') se présentent, de préférence, chacun, sous la forme d'un panneau longiforme.These two elements (3110; 3110 ') are preferably each in the form of a long-form panel.

Une autre caractéristique consiste en ce que ces deux éléments (3110 ; 3110') peuvent être conformés en sorte de conférer une section en queue d'aronde au réceptacle 5 qu'ils définissent.Another feature is that these two members (3110; 3110 ') can be shaped to impart a dovetail section to the receptacle 5 they define.

A ce propos, on observera qu'un tel élément (3110 ; 3110') est réalisé en un matériau présentant des qualités structurelles autorisant la réalisation d'un réceptacle 5 ainsi qu'un ancrage approprié et pérenne du matériau durci 7 dans un tel réceptacle 5.In this regard, it will be observed that such an element (3110; 3110 ') is made of a material having structural qualities allowing the production of a receptacle 5 as well as an appropriate and durable anchoring of the hardened material 7 in such a receptacle 5.

A ce propos et selon un premier mode de réalisation, un tel élément (3110 ; 3110') peut être réalisé en bois ou en un matériau synthétique, notamment extrudé.In this respect and according to a first embodiment, such an element (3110; 3110 ') can be made of wood or of a synthetic material, in particular extruded.

Cependant et de manière additionnelle ou alternative, un tel élément (3110 ; 3110') est, encore, au moins en partie, réalisé en un matériau isolant. De bons résultats sont obtenus lorsqu'un tel élément (3110 ; 3110') est réalisé en polystyrène, en polyuréthane ou en cellulose agglomérée.However, and additionally or alternatively, such an element (3110; 3110 ') is, at least partly, made of an insulating material. Good results are obtained when such an element (3110; 3110 ') is made of polystyrene, polyurethane or agglomerated cellulose.

Tel qu'évoqué ci-dessus, un bloc 311, que comporte la première plaque 31 de la seconde peau 3, présente un réceptacle 5 contenant un matériau durci 7.As mentioned above, a block 311, which includes the first plate 31 of the second skin 3, has a receptacle 5 containing a hardened material 7.

Ce matériau durci 7 peut être constitué par une mousse durcissable, voire (et de préférence) par un liant hydraulique, plus particulièrement du béton.This hardened material 7 may consist of a curable foam, or even (and preferably) a hydraulic binder, more particularly concrete.

Tel qu'évoqué ci-dessus, la première plaque 31 de la seconde peau 3 comporte des blocs 311 ainsi que des panneaux 312 juxtaposés et alternés.As mentioned above, the first plate 31 of the second skin 3 comprises blocks 311 and panels 312 juxtaposed and alternated.

Un mode préféré de réalisation de l'invention consiste en ce que ces panneaux 312 sont, à l'instar du ou des éléments 3110 ; 3110') des blocs 311 susmentionnés, de type longiforme, notamment rectangulaires.A preferred embodiment of the invention consists in that these panels 312 are, like the element or elements 3110; 3110 ') 311 aforementioned blocks of longiform type, including rectangular.

Ainsi, les panneaux 312 et le ou les éléments (3110 ;3110') des blocs 311, que comporte la première plaque 31, s'étendent sensiblement dans la même direction qui, lorsque le mur 1 est implanté sur site (voire stocké en usine), est sensiblement verticale.Thus, the panels 312 and the element or elements (3110; 3110 ') of the blocks 311, which comprises the first plate 31, extend substantially in the same direction which, when the wall 1 is implanted on site (or even stored in the factory ), is substantially vertical.

Tel qu'évoqué ci-dessus, les peaux (2 ; 3) du mur 1 sont reliées par des moyens de raccordement 8 qui, selon un premier mode de réalisation, peuvent adopter la forme d'un connecteur sous forme d'une tige réalisée en un matériau métallique ou, et de préférence, en un matériau synthétique et/ou composite, notamment contenant des fibres (notamment des fibres de verre) et/ou une résine.As mentioned above, the skins (2; 3) of the wall 1 are connected by connecting means 8 which, according to a first embodiment, can take the form of a connector in the form of a rod made in a metallic material or, and preferably, a synthetic material and / or composite, in particular containing fibers (especially glass fibers) and / or a resin.

Un tel connecteur présente, d'une part, une première partie constituée par une première extrémité noyée dans le matériau de la première peau 2 et, d'autre part, une deuxième partie constituée par une deuxième extrémité noyée dans le matériau durci 7 contenu dans un réceptacle 5 de la seconde peau 3.Such a connector has, on the one hand, a first part constituted by a first end embedded in the material of the first skin 2 and, on the other hand, a second part constituted by a second end embedded in the hardened material 7 contained in a receptacle 5 of the second skin 3.

A ce propos, on observera qu'un réceptacle 5 sous forme d'un trou borgne peut être conçu pour recevoir un unique connecteur alors qu'un réceptacle 5 sous forme d'une rainure ou d'un espacement peut, quant à lui et de manière avantageuse, recevoir une pluralité de connecteurs, notamment de manière alignée.In this regard, it will be observed that a receptacle 5 in the form of a blind hole may be designed to receive a single connector while a receptacle 5 in the form of a groove or a spacing may, meanwhile, and advantageously, receiving a plurality of connectors, in particular in an aligned manner.

Cependant et selon un mode de réalisation préféré de l'invention illustré sur les figures en annexe, un tel moyen de raccordement 8 comporte au moins deux (voire et de préférence au moins trois) barres parallèles et entretoisées dont au moins une constitue la première partie 81 de ce moyen de raccordement 8 et est noyée dans le matériau de la première peau 2 tandis qu'au moins une autre constitue la deuxième partie 82 de ce moyen de raccordement 8 et est noyée dans le matériau durci 7 contenu dans un réceptacle 5 (plus particulièrement constitué par une rainure ou un espacement tel que susmentionné) de la seconde peau 3.However, and according to a preferred embodiment of the invention illustrated in the appended figures, such connecting means 8 comprises at least two (even and preferably at least three) parallel and braced bars of which at least one is the first part. 81 of this connection means 8 and is drowned in the material of the first skin 2 while at least one other is the second portion 82 of the connecting means 8 and is embedded in the cured material 7 contained in a receptacle 5 (more particularly constituted by a groove or a spacing such than mentioned above) of the second skin 3.

En fait, un tel moyen de raccordement 8 peut, alors, adopter la forme d'une poutrelle (comportant trois barres parallèles entretoisées dont deux sont noyées dans le matériau de la première peau 2 tandis que la troisième est noyée dans le matériau durci 7 d'un réceptacle 5 de la seconde peau 3, comme visible sur les figures en annexe) et/ou d'une corbeille (comportant quatre barres noyées, deux par deux, dans le matériau de la première peau 2 ainsi que dans le matériau durci 7 d'un réceptacle 5 de la seconde peau 3).In fact, such a connecting means 8 can then take the form of a beam (having three parallel bars braced two of which are embedded in the material of the first skin 2 while the third is embedded in the hardened material 7 d a receptacle 5 of the second skin 3, as shown in the appended figures) and / or a basket (having four bars embedded, two by two, in the material of the first skin 2 and in the hardened material 7 a receptacle 5 of the second skin 3).

Une autre caractéristique de la présente invention consiste en ce que la seconde peau 3 comporte, encore, une seconde plaque 32 rapportée sur la face 6' de la première plaque 31, opposée à la face 6 au niveau de laquelle débouchent les réceptacles 5.Another feature of the present invention consists in that the second skin 3 further comprises a second plate 32 attached to the face 6 'of the first plate 31, opposite the face 6 at the level of which the receptacles 5 open.

Cette seconde plaque 32 est réalisée en un matériau isolant et est rendue solidaire de cette première plaque 31, de préférence par collage.This second plate 32 is made of an insulating material and is secured to this first plate 31, preferably by gluing.

Un premier mode de réalisation consiste en ce que cette seconde plaque 32 peut être constituée par un panneau unique présentant, sensiblement, les dimensions de la première plaque 31.A first embodiment consists in that this second plate 32 can be constituted by a single panel having, substantially, the dimensions of the first plate 31.

Cependant et selon un mode de réalisation préféré de l'invention, cette seconde plaque 32 est constituée par une pluralité de panneaux 321 réalisés en un matériau isolant et juxtaposés, voire (et de préférence) collés entre eux.However, according to a preferred embodiment of the invention, this second plate 32 is constituted by a plurality of panels 321 made of an insulating material and juxtaposed, even (and preferably) glued together.

Un mode de réalisation particulier consiste en ce que ces panneaux 321 peuvent être de même largeur. Cependant et selon un mode de réalisation préféré de l'invention illustré figure 1, ces panneaux 321 peuvent présenter des largeurs différentes, ceci en vue de pouvoir ajuster la dimension de cette seconde plaque 32 à la première 31.A particular embodiment is that these panels 321 may be of the same width. However, and according to a preferred embodiment of the illustrated invention figure 1 these panels 321 may have different widths, in order to be able to adjust the dimension of this second plate 32 to the first 31.

Une autre caractéristique illustrée sur les figures des dessins en annexe consiste en ce que les panneaux 321 de la seconde plaque 32 de la seconde peau 3 s'étendent selon une direction sensiblement perpendiculaire à la direction dans laquelle s'étendent les panneaux 312 de la première plaque 31, voire les blocs 311 (plus particulièrement le ou les éléments 3110, 3110' d'un tel bloc 311) de cette première plaque 31. Ceci permet, avantageusement, d'accroître la rigidité de la seconde peau 3.Another characteristic illustrated in the figures of the attached drawings is that the panels 321 of the second plate 32 of the second skin 3 extend in a direction substantially perpendicular to the direction in which the panels 312 of the first plate 31, even the blocks 311 (more particularly the element or elements 3110, 3110 'of such a block 311) of the first plate 31. This advantageously makes it possible to increase the rigidity of the second skin 3.

Une caractéristique additionnelle consiste en ce que cette seconde plaque 32 présente des dimensions sensiblement ajustées à celles de la première plaque 31.An additional feature is that this second plate 32 has dimensions substantially adjusted to those of the first plate 31.

Cependant et selon un mode de réalisation préféré illustré sur les figures en annexe, cette seconde plaque 32 se situe en retrait par rapport à la première plaque 31, ceci par rapport au bord longitudinal 313 d'au moins deux côtés opposés (314 ; 314') de cette première plaque 31, de préférence les côtés opposés verticaux de celle-ci 31.However, according to a preferred embodiment illustrated in the appended figures, this second plate 32 is set back from the first plate 31, with respect to the longitudinal edge 313 of at least two opposite sides (314; 314 '). ) of this first plate 31, preferably the opposite vertical sides thereof 31.

Cependant et selon un mode particulier de réalisation de l'invention, cette seconde plaque 32 se situe en retrait par rapport à la première plaque 31, ceci par rapport au bord longitudinal 313 de l'ensemble des côtés de cette première plaque 31.However, and according to one particular embodiment of the invention, this second plate 32 is set back from the first plate 31, this with respect to the longitudinal edge 313 of all the sides of this first plate 31.

Un tel mode de réalisation permet, avantageusement, d'assurer la juxtaposition de deux murs 1 à coffrage intégré conformes à l'invention et de positionner, au niveau d'un intervalle défini entre les deux secondes plaques 32 de ces deux murs 1, un moyen de clavetage (plus particulièrement sous forme d'une clé ou analogue).Such an embodiment advantageously makes it possible to ensure the juxtaposition of two walls 1 with integrated formwork in accordance with the invention and to position at a defined interval between the two second plates 32 of these two walls 1, a keying means (more particularly in the form of a key or the like).

Un tel moyen de clavetage permet, avantageusement, la mise en place (par collage ou fixation par sapin) d'une bande pour assurer la continuité de l'isolation thermique.Such a keying means advantageously allows the introduction (by bonding or fixing fir) of a strip to ensure the continuity of the thermal insulation.

Claims (12)

  1. Wall (1) with built-in formwork, including :
    - a first skin (2) made out of hydraulic material, namely concrete ;
    - a second skin (3), parallel to the first skin (2), positioned at a determined distance from the latter, so as to define an interval (4) between these two skins (2 ; 3), made at least partially out of insulating material, including at least a first plate (31) formed of a plurality of blocks (311) each having at least one receptacle (5), ending at the level of the face (6) of this second skin (3} oriented towards the first skin (2), and containing hardened material (7) ;
    - a plurality of means (8) for connecting these two skins (2 ; 3) between them and each including a first portion (81) embedded in the material of the first skin (2) as well as a second portion (82) embedded in the hardened material (7) contained in a receptacle (5) of the second skin (3), wherein:
    - the first plate (31) also includes a plurality of panels (312) made out of insulating material, these panels (312) and the blocks (311) being arranged juxtaposed and alternately within this first plate (31) ;
    - the second skin (3) also includes a second plate (32), made out of insulating material, and applied against the face (6') of the first plate (31), opposite the face (6) at the level of which the receptacles (5) end.
  2. Wall (1) with built-in formwork according to claim 1, wherein a block (311) includes at least one element (3110 ; 3110') at the level of which at least one portion of at least one receptacle (5) is defined.
  3. Wall (1) with built-in formwork according to claim 2, wherein a block (311) includes an element (3110) formed of an elongated, preferably rectangular, panel at the level of which is defined at least one receptacle (5) formed of a blind hole or of a groove, namely with a dovetail cross-section.
  4. Wall (1) with built-in formwork according to claim 2, wherein a block (311) includes two elements (3110 ; 3110'), namely in the form of two elongated, parallel and spaced apart panels, so as to delimit a receptacle (5), these elements (3110 ; 3110') being namely shaped so as to provide such a receptacle (5) with a dovetail cross-section.
  5. Wall (1) with built-in formwork according to any of claims 2 to 4, wherein an element (3110 ; 3110') is made out of wood or synthetic material, namely extruded material.
  6. Wall (1) with built-in formwork according to any of claims 2 to 5, wherein an element (3110 ; 3110') is at least partially made out of insulating material, namely polystyrene, polyurethane or agglomerated cellulose.
  7. Wall (1) with built-in formwork according to any of the preceding claims, wherein the hardened material (7) is formed of a hydraulic binder, namely concrete, or of a cold-setting foam.
  8. Wall (1) with built-in formwork according to any of the preceding claims, wherein the connecting means (8) is formed of a connector in the form of a rod having, on the one hand, a first portion (81) formed of a first end embedded in the material of the first skin (2) and, on the other hand, a second portion (82) formed of a second end embedded in the hardened material (7) contained in a receptacle (5) of the second skin (3).
  9. Wall (1) with built-in formwork according to any of the preceding claims, wherein the connecting means (8) includes at least two parallel and braced bars, at least one of which forms the first portion (81) of this connecting means (8) and is embedded in the material of the first skin (31), while at least another one forms the second portion (82) of this connecting means (8) and is embedded in the hardened material (7) contained in a receptacle (5) of the second skin (3), such connecting means (8) being namely formed of a beam and/or a basket.
  10. Wall (1) with built-in formwork according to any of the preceding claims, wherein the second plate (32) is formed of a plurality of juxtaposed panels (321) made out of insulating material.
  11. Wall (1) with built-in formwork according to claim 10, wherein the panels (321) of the second plate (32) of the second skin (3) extend according to a direction substantially perpendicular to the direction in which the panels (312) of the first plate (31), even the blocks (311) of this first plate (31) extend.
  12. Wall (1) with built-in formwork according to claim 10, wherein the panels (321) of the second plate (32) is located set back with respect to the longitudinal edge (313) of at least two opposite, preferably vertical, sides (314 ; 314'), of the first plate (31).
EP09305460A 2008-05-22 2009-05-19 Wall with built-in formwork Active EP2123837B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0853328A FR2931494A1 (en) 2008-05-22 2008-05-22 INTEGRATED FORMWORK WALL

Publications (2)

Publication Number Publication Date
EP2123837A1 EP2123837A1 (en) 2009-11-25
EP2123837B1 true EP2123837B1 (en) 2010-10-27

Family

ID=40260647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09305460A Active EP2123837B1 (en) 2008-05-22 2009-05-19 Wall with built-in formwork

Country Status (4)

Country Link
EP (1) EP2123837B1 (en)
AT (1) ATE486180T1 (en)
DE (1) DE602009000306D1 (en)
FR (1) FR2931494A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518959B1 (en) * 2016-08-04 2018-12-15 Redlberger Alfred Process for the manufacture of prefabricated building components
AT520407A1 (en) * 2017-08-17 2019-03-15 Udo Nagl Dr An element
US11248383B2 (en) 2018-09-21 2022-02-15 Cooper E. Stewart Insulating concrete form apparatus
FR3086308B1 (en) * 2018-09-25 2021-01-29 Spurgin Leonhart PREFABRICATED CONSTRUCTION ELEMENT OF WALL TYPE WITH INTEGRATED FORMWORK
WO2020079479A1 (en) * 2018-10-19 2020-04-23 Carmine Franco Valente Prefabricated wall panel, manufacturing method and structural system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125319A1 (en) * 1982-10-11 1984-11-21 Pierre Tellier Multipurpose wall construction having several sides and a distinct three-dimensional configuration
DE8814337U1 (en) * 1988-11-17 1989-03-02 Burkhardt, Armin, 7614 Gengenbach Wall plug element
DE19845250A1 (en) * 1998-10-01 2000-04-20 Herbert Heinemann Element for production of building walls comprises rectangular outer elements which fulfill the function of a shuttering, and remain in place after pouring as permanent wall constituents
FR2881766B1 (en) * 2005-02-10 2008-09-19 Didier Helmstetter INTEGRATED FORMWORK WALL

Also Published As

Publication number Publication date
DE602009000306D1 (en) 2010-12-09
FR2931494A1 (en) 2009-11-27
EP2123837A1 (en) 2009-11-25
ATE486180T1 (en) 2010-11-15

Similar Documents

Publication Publication Date Title
EP2123837B1 (en) Wall with built-in formwork
FR2611778A1 (en) FLOOR WITH COLLABORATION WOOD-CONCRETE
FR2774112A1 (en) Composite wood-concrete wall or floor element
FR3048441A1 (en) COMPOSITE WALL FOR THE CONSTRUCTION OF A BUILDING, AS WELL AS A BUILDING CONSTRUCTION UNIT COMPRISING SUCH A COMPOSITE WALL
FR2951754A1 (en) Insulating structural floor unit for building, has upper surface for receiving concrete slab, and lower surface provided with fixing units for fixing insulating part, where fixing units are extended longitudinally over entire length of unit
EP2220304A2 (en) Prefabricated modular dry-floor element, method of producing such a modular element and dry floor comprising a plurality of modular elements
EP2377660B1 (en) Method for manufacturing prefabricated construction panels that combine wood and concrete and panels obtained via said method
EP2103754A2 (en) Buildingsystem with a wall and roof panel
FR2927645A1 (en) Elongated combined coffer-tunnel for roller blind of e.g. building window, has front and rear parts integrated at level of their sections of wall by aliasing system that assures locking of front and rear parts in plane transversal to wall
EP2586926B1 (en) Multilayer, prefabricated integral panel for building the walls of a building
WO2003060256A1 (en) Modular flooring system with framed tiles
FR2937661A1 (en) Panel for constructing wall of house, has cleat whose dimension along direction related to panel thickness is complementary to dimension of sill along direction such that sum of dimensions is equal to dimension of cross beam along direction
EP2899327B1 (en) Insulating construction element and method for manufacturing same
FR2912440A1 (en) Prefabricated panel for forming e.g. pavement, of building, has wall with counterdraft cavities containing hardenable bonding agent in which reinforcing bars are partially drowned, where cavities consist of profiled grooves
FR2956422A1 (en) Metallic beam for manufacturing floor in building, has heel that is provided with interjoist support zones at both sides of lattice, and reinforcement frame that is enclosed in heel at level of support zones to locally rigidify heel
FR2943701A1 (en) Prefabricated panel manufacturing method for forming insulating wall of building, involves hardening bonding material so as to connect posterior ends present in elongated grooves, and hardening concrete of concrete wall
EP1803888A1 (en) Roller shutter box and method for its production
FR2694957A1 (en) Casing components for constructing concrete walls on site - each casing element includes vertical wall having vertical hole along its length and in another type has vertical wall with another vertical hole along it, with tie-rods connecting these two elements
FR2790021A1 (en) Massive wooden beams for construction of walls of house are laid horizontally one on top of the other, and have vertical splits filled with insulating material
EP3106576B1 (en) Pre-fabricated semi-ribbed balcony
EP2719844B1 (en) Pre-assembled cladding panel and method of mounting and repairing therefor
WO2011061414A1 (en) Support structure
FR2967380A1 (en) Trim panel i.e. luggage compartment's recovery shelf, for motor vehicle, has core reinforced by insert extending on two sides of opposite edges of core, where insert outcrops right side and backward faces of core on entire length of faces
FR3043110B1 (en) WALL COATING PANEL WITH FIXING DEVICE
BE1013483A6 (en) Sandwich component failure.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

17P Request for examination filed

Effective date: 20091221

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SPURGIN

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REF Corresponds to:

Ref document number: 602009000306

Country of ref document: DE

Date of ref document: 20101209

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20101027

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20101027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110127

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110228

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110127

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110227

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110207

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20110405

Year of fee payment: 3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20110728

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009000306

Country of ref document: DE

Effective date: 20110728

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110531

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20101027

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110519

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101027

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130519

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130519

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101027

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602009000306

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT DR. WEISS, ARA, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 602009000306

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT WEISS, ARAT & , DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110506

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: SPURGIN LEONHART PREFABRICATIONS, FR

Effective date: 20160308

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Owner name: SPURGIN LEONHART, FR

Effective date: 20160405

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SCHNEIDER FELDMANN AG PATENT- UND MARKENANWAEL, CH

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602009000306

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT WEISS, ARAT & , DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602009000306

Country of ref document: DE

Owner name: SPURGIN LEONHART (SOCIETE PAR ACTIONS SIMPLIFI, FR

Free format text: FORMER OWNER: SPURGIN, SELESTAT, FR

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: SPURGIN LEONHART, FR

Free format text: FORMER OWNER: SPURGIN, FR

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: BE

Ref legal event code: HC

Owner name: SPURGIN LEONHART, S.A.S.; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGEMENT DE NOM DU PROPRIETAIRE; FORMER OWNER NAME: SPURGIN LEONHART PREFABRICATIONS SARL

Effective date: 20180606

Ref country code: BE

Ref legal event code: PD

Owner name: SPURGIN LEONHART PREFABRICATIONS SARL; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CESSION, ACTE DE CESSION.; FORMER OWNER NAME: SPURGIN

Effective date: 20180323

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: SPURGIN LEONHART, FR

Free format text: FORMER OWNER: SPURGIN LEONHART, FR

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230525

Year of fee payment: 15

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230622

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20230519

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240530

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20240624

Year of fee payment: 16