EP2410100A1 - Integral formwork wall with connecting reinforcement - Google Patents

Integral formwork wall with connecting reinforcement Download PDF

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Publication number
EP2410100A1
EP2410100A1 EP10305798A EP10305798A EP2410100A1 EP 2410100 A1 EP2410100 A1 EP 2410100A1 EP 10305798 A EP10305798 A EP 10305798A EP 10305798 A EP10305798 A EP 10305798A EP 2410100 A1 EP2410100 A1 EP 2410100A1
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EP
European Patent Office
Prior art keywords
wall
armature
extending
constituted
connecting armature
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Granted
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EP10305798A
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German (de)
French (fr)
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EP2410100B1 (en
Inventor
Pierre Fehr
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Fehr Groupe SAS
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Fehr
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Priority to EP20100305798 priority Critical patent/EP2410100B1/en
Publication of EP2410100A1 publication Critical patent/EP2410100A1/en
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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
    • E04B2/84—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 an integrated form wall with two skins spaced and connected together.
  • This invention relates to the field of building and, more particularly, that of the manufacture, in the factory, walls intended to be routed to a site where they are used for the construction of a building, including housing.
  • an integrated form wall comprising two skins, made of concrete or the like, arranged facing one another, substantially parallel and spaced so as to define between them a volume internal to the wall. It also comprises means for connecting the two skins and at least one structural armature extending at least within such skin.
  • a connecting armature adopting substantially the shape of a basket, and which is engaged between the skins of the wall and inside the internal volume thereof, this at level of a side edge of such a wall.
  • a first solution is to equip such a wall with such a binding frame, so that part of this frame extends laterally out of the wall, this just before juxtaposing the wall to another wall already established on site.
  • a second solution is to juxtapose two walls before introducing such a binding frame, from the top of such a wall, between the two skins of one of these two walls and inside the internal volume of this wall , this near the side edge of this wall. After having introduced this binding frame inside the wall, it is moved in the direction of the wall juxtaposed and is made to penetrate this frame to inside the inner volume of this wall juxtaposed, this so that this frame extends simultaneously in the internal volumes of these two walls.
  • this connecting armature can be ensured by intervening on it through lights made in at least one skin of the wall inside which is introduced the armature.
  • this one requires the evaluation (more particularly the quantity) of the quantity of reinforcement of connection corresponding to a nomenclature of allocation of the walls to be equipped, the order of such reinforcements, the delivery according to the order and in due time, the storage of these frames usually delivered in bulk and the management of their stock, the mobilization of an operator for the establishment of such a frame, even the control of such an establishment a fortiori appropriately.
  • the present invention is intended to overcome the disadvantages of the walls of the state of the art.
  • This integrated shuttering wall is characterized in that the connecting armature comprises, on the one hand, a structure constituting the first part of this connecting armature and extending at least inside the internal volume of this wall, or even within at least one skin of the wall and, secondly, at least one element, associated with the structure, constituting the second part of this binding frame, and movable between a retracted position at least partly inside the wall and a deployed position outside this wall.
  • the wall according to the present invention has the advantage of being equipped, directly during its manufacture in the factory, a connecting armature. This advantageously makes it possible to avoid any logistical problem specific to the supply of the binding reinforcement site as well as any problem of stock management of these reinforcements at this site.
  • the fact of equipping the factory wall with such a frame advantageously makes it possible to accelerate the construction of a building by eliminating the step (tricky, long, difficult, if not impossible) of setting up the building. such a frame on site.
  • this invention advantageously makes it possible to make the construction of the building more reliable by eliminating the risk of non-quality resulting either from the omission of the introduction of a connection reinforcement in the wall, or from the use of a nomenclature reinforcement not appropriate for a wall with certain characteristics.
  • the wall according to the invention is provided with a connecting armature comprising a movable element between a retracted position at least partly inside the wall and a deployed position outside of this wall.
  • a connecting armature comprising a movable element between a retracted position at least partly inside the wall and a deployed position outside of this wall.
  • the present invention relates to the field of the building and more particularly relates to a wall formwork integrated.
  • Such integrated form wall 1 comprises, usually, two skins (2; 2 ') made of a hydraulic material, in particular concrete or the like.
  • these two skins (2; 2 ') are arranged facing each other 2', substantially parallel and spaced so as to define between them (2; 2 ') , an internal volume 3.
  • This wall 1 further comprises at least one structural reinforcement (4; 4 ') extending at least inside a skin (2; 2').
  • a frame of structure 4 can take the form of a lattice and / or an assembly of metal bars embedded in the material of such a skin (2; 2 ').
  • this wall 1 also comprises means 5 for connecting these two skins (2; 2 ') to each other.
  • such a connecting means 5 can take the form of a connector or rod extending between the two skins (2; 2 ') and inside them (2; 2; ').
  • connection means 5 may take the form of a beam, in particular consisting of parallel metal rods, each extending into a skin (2; ), and connected together by a connecting element, in particular diagonally and / or zigzag.
  • this wall 1 comprises, again, at least one armature 6 for connecting this wall 1 with another wall 1 'similar (or identical) and juxtaposed.
  • This connecting armature 6 comprises, on the one hand, a first part 60 extending inside this wall 1 and, on the other hand, a second part 61, integral with the first part 60, extending to the outside of this wall 1, laterally with respect to the edge 10 of this wall 1 and in the extension of the internal volume 3 thereof 1.
  • such a connecting armature 6 can equip a wall 1 integrated formwork both at its side edge 10 (as shown in the accompanying figures) at its longitudinal edge (especially at its level). upper longitudinal edge).
  • At least the first part 60 of this connecting armature 6 is fixed relative to the wall 1 and extends inside this wall 1.
  • FIG. 1 to 3 a first type of embodiment of such a connecting armature 6 having a first portion 60 and a second portion 61 fixed relative to the wall 1 while the Figures 4 to 9 illustrate a second embodiment comprising a first portion 60 fixed relative to the wall 1 and a second portion 61 movable relative thereto 1.
  • the connecting armature 6 is constituted by a structure 7 at which the first part 60 of this connecting armature 6 is defined as well as the second part 61 of this armature 6.
  • this connecting armature 6 extends internally to the wall 1, this at least inside the internal volume 3 of this wall 1 ( figure 3 ), or even within at least one skin (2; 2 ') of the wall 1, this being partially embedded in the material of such a skin (2; 2').
  • this connecting armature 6 replaces, advantageously, an end beam that usually comprises an integrated form wall 1.
  • such a connecting armature 6 comprises, on the one hand, a structure 7 constituting the first part 60 of this connecting armature 6, and extending at least inside the internal volume 3 of this wall 1.
  • this structure 7 extends inside this internal volume 3 but also inside at least one skin (2; 2 ') of this wall 1, this being partly embedded in the material of such a skin (2; 2 ').
  • this structure 7 replaces, advantageously, an end beam that usually comprises an integrated form wall 1.
  • the connecting armature 6 corresponding to this second type of embodiment comprises, on the other hand, at least one element 8, associated with the structure 7, and constituting the second part 61 of this connecting armature 7.
  • This element 8 is of mobile type relative to this structure 7, this between a retracted position at least partially inside the wall 1 ( Figures 5 and 8 ) and a deployed position outside this wall 1 ( Figures 7 and 9 ).
  • such a movable element 8 is constituted by an elongated piece extending substantially perpendicular to the edge 10 of the wall 1 with respect to which this mobile element 8 extends.
  • such an elongated piece may be constituted by a rod, by a pin 80 ( Figures 5 to 9 ) or the like.
  • Such an elongate piece is constituted by a pin 80, it adopts a substantially "U" shape and is preferably defined from a rod, in particular by folding.
  • this elongated piece is preferably made of a metallic material.
  • connecting armature 6 comprises, again, at least one means 9, associated with the structure 7, and designed to ensure the displacement assembly of at least one element mobile 8.
  • this connecting armature 6 comprises, for the same movable element 8, at least one pair of displacement mounting means (9; 9 ').
  • this connecting armature 6 comprises a pair of displacement mounting means (9; 9 '), each mounting means (9; 9') being associated with a strand of the pin 80 in the shape of a "U".
  • this connecting armature 6 comprises a pair of mounting means (9, 9a, 9 ', 9'a) associated with each strand of such a pin 80.
  • Such an embodiment significantly facilitates the movement of the mobile element 8 with respect to the structure 7.
  • such a displacement mounting means 9 is constituted by at least one guide means, more particularly in the form of a guide slide, in particular constituted by a hollow profile, preferably a hollow tube.
  • This displacement mounting means 9 is preferably made of a metallic material and is then secured to the structure 7, preferably by welding.
  • the connecting armature 6 comprises a plurality of movable elements 8.
  • the connecting armature 6 may, again, comprise a means 11 for securing in movement these movable elements 8 relative to the structure 7.
  • a securing means 11 may be constituted by at least one steel bar, especially high adhesion type.
  • the connecting armature 6 is at least partially constituted by a structure 7.
  • such a structure 7 is constituted by at least one basket 70 having bars 71, parallel to each other and arranged in a parallelogram (more particularly in a square, rectangle or other), and means 72 for connecting these bars 71 between they.
  • Such bars 71 are preferably made of a metallic material, in particular steel.
  • these may be constituted by rods (again metal) deformed (in particular by folding, more particularly to form a belt surrounding the bars 71) and connected to these bars 71 (preferably by welding).
  • bars 71 of the basket 70 extend, on the one hand, parallel to the edge 10 of the wall 1 with respect to which the second portion 61 of the connecting armature 6 extends outwardly on the outside. wall 1 and, on the other hand, on at least part of the height ( Figures 1, 2 , 4 and 6 ) of the wall 1 or the length of the wall 1 (particularly at the upper end of the wall 1).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The wall (1) has a connection frame (6) connecting the wall with another wall, where the connection frame comprises a structure (7) constituted of a part (60) of the frame extending to interior of internal volume (3) of the wall. The connection frame comprises an element (8) that is associated to the structure, constituted of another part (61) of the frame and movable between a retracted position at interior of the wall (1) and a deployed position at an outer side of the wall.

Description

La présente invention a trait à un mur à coffrage intégré comportant deux peaux espacées et raccordées entre elles.The present invention relates to an integrated form wall with two skins spaced and connected together.

Cette invention concerne le domaine du bâtiment et, plus particulièrement, celui de la fabrication, en usine, de murs destinés à être acheminés sur un chantier où ils sont utilisés pour la réalisation d'un bâtiment, notamment d'habitation.This invention relates to the field of building and, more particularly, that of the manufacture, in the factory, walls intended to be routed to a site where they are used for the construction of a building, including housing.

Comme mur préfabriqué, on connaît, en particulier, un mur à coffrage intégré comportant deux peaux, réalisées en béton ou analogue, disposées en regard l'une de l'autre, de manière sensiblement parallèle et espacée en sorte de définir entre elles un volume interne au mur. Celui-ci comporte, encore, des moyens pour le raccordement des deux peaux ainsi qu'au moins une armature de structure s'étendant au moins à l'intérieur d'une telle peau.As prefabricated wall, it is known, in particular, an integrated form wall comprising two skins, made of concrete or the like, arranged facing one another, substantially parallel and spaced so as to define between them a volume internal to the wall. It also comprises means for connecting the two skins and at least one structural armature extending at least within such skin.

Lorsqu'on réalise un bâtiment, on juxtapose un tel mur à un mur similaire ou identique, d'ores et déjà implanté sur site, et on assure la liaison entre ces deux murs.When a building is constructed, such a wall is juxtaposed to a similar or identical wall, already installed on site, and the connection between these two walls is ensured.

Pour assurer une telle liaison, il est connu de recourir à une armature de liaison, adoptant sensiblement la forme d'une corbeille, et qui est engagée entre les peaux du mur et à l'intérieur du volume interne de celui-ci, ceci au niveau d'un bord latéral d'un tel mur.To ensure such a connection, it is known to use a connecting armature, adopting substantially the shape of a basket, and which is engaged between the skins of the wall and inside the internal volume thereof, this at level of a side edge of such a wall.

En fait, une première solution consiste à équiper un tel mur avec une telle armature de liaison, de manière à ce qu'une partie de cette armature s'étende latéralement hors de ce mur, ceci juste avant de juxtaposer ce mur à un autre mur d'ores et déjà implanté sur site.In fact, a first solution is to equip such a wall with such a binding frame, so that part of this frame extends laterally out of the wall, this just before juxtaposing the wall to another wall already established on site.

Une deuxième solution consiste à juxtaposer deux murs avant d'introduire une telle armature de liaison, par le haut d'un tel mur, entre les deux peaux de l'un de ces deux murs et à l'intérieur du volume interne de ce mur, ceci à proximité du bord latéral de ce mur. Après avoir introduit cette armature de liaison à l'intérieur du mur, on déplace celle-ci en direction du mur juxtaposé et on fait pénétrer cette armature à l'intérieur du volume interne de ce mur juxtaposé, ceci en sorte que cette armature s'étende simultanément dans les volumes internes de ces deux murs. A ce propos, on observera que le déplacement de cette armature de liaison peut être assuré en intervenant sur celle-ci au travers de lumières pratiquées dans au moins une peau du mur à l'intérieur duquel est introduit l'armature.A second solution is to juxtapose two walls before introducing such a binding frame, from the top of such a wall, between the two skins of one of these two walls and inside the internal volume of this wall , this near the side edge of this wall. After having introduced this binding frame inside the wall, it is moved in the direction of the wall juxtaposed and is made to penetrate this frame to inside the inner volume of this wall juxtaposed, this so that this frame extends simultaneously in the internal volumes of these two walls. In this regard, it will be observed that the displacement of this connecting armature can be ensured by intervening on it through lights made in at least one skin of the wall inside which is introduced the armature.

Quelle que soit la solution envisagée, celle-ci nécessite l'évaluation (plus particulièrement le métré) de la quantité d'armatures de liaison correspondant à une nomenclature d'affectation des murs à équiper, la commande de telles armatures, la livraison conforme à la commande et en temps voulu, le stockage de ces armatures usuellement livrées en vrac et la gestion de leur stock, la mobilisation d'un opérateur pour la mise en place d'une telle armature, voire le contrôle d'une telle mise en place a fortiori de manière appropriée.Whatever the solution envisaged, this one requires the evaluation (more particularly the quantity) of the quantity of reinforcement of connection corresponding to a nomenclature of allocation of the walls to be equipped, the order of such reinforcements, the delivery according to the order and in due time, the storage of these frames usually delivered in bulk and the management of their stock, the mobilization of an operator for the establishment of such a frame, even the control of such an establishment a fortiori appropriately.

De plus et conformément à la deuxième solution susmentionnée, l'introduction, par le haut d'un mur, d'une telle armature de liaison à l'intérieur d'un tel mur peut être difficile, voire impossible, en raison des dimensions de ce mur, des variations dans l'épaisseur des peaux et/ou de la présence d'obstacles (crochets de levage, moyen de raccordement, ouvertures...) . En outre, après introduction d'une telle armature de liaison à l'intérieur d'un tel mur, le déplacement de cette armature en direction du mur juxtaposé peut présenter des difficultés en raison d'un accès réduit à une telle armature au travers des lumières de la peau et/ou de la présence d'obstacles sur la trajectoire de cette armature.In addition and in accordance with the above-mentioned second solution, the introduction of such a connecting reinforcement into a wall from the top of a wall can be difficult or impossible because of the dimensions of the wall. this wall, variations in the thickness of the skins and / or the presence of obstacles (lifting hooks, means of connection, openings ...). In addition, after introduction of such a connecting armature inside such a wall, the displacement of this armature towards the wall juxtaposed may present difficulties because of a reduced access to such a frame through the walls. lights of the skin and / or the presence of obstacles on the trajectory of this frame.

Il est, également, connu des documents DE 21 39 197 et GB-2.444.637 des murs à coffrage intégré comportant, d'une part, deux peaux, disposées en regard, et espacées en sorte de définir un volume interne, d'autre part, des moyens de raccordement de ces deux peaux et, d'autre part encore, au moins une armature de liaison de ce mur avec un autre mur juxtaposé. Une telle armature de liaison comporte une première partie s'étendant à l'intérieur du mur ainsi qu'une seconde partie, solidaire de la première partie, s'étendant à l'extérieur de ce mur, latéralement par rapport au bord de ce mur et dans le prolongement du volume interne de celui-ci.It is, also, known documents DE 21 39 197 and GB-2,444,637 walls with integrated formwork comprising, on the one hand, two skins, disposed opposite and spaced so as to define an internal volume, on the other hand, means for connecting these two skins and, secondly, at least one connecting armature of this wall with another wall juxtaposed. Such a connecting armature comprises a first part extending inside the wall and a second part, integral with the first part, extending outside the wall, laterally with respect to the edge of the wall and in the extension of the internal volume thereof.

Lors de la construction d'un bâtiment, il convient de positionner un tel mur de manière juxtaposée à un autre mur, notamment similaire ou identique. La présence de la seconde partie de l'armature de liaison complexifie notablement un tel positionnement étant donné qu'il est nécessaire, selon le cas, d'engager cette seconde partie de l'armature d'un mur à l'intérieur du volume interne de l'autre mur ou de positionner les deux peaux d'un mur de part et d'autre de la seconde partie de l'armature d'un autre mur, ceci tout en manutentionnant l'intégralité du mur. Un tel positionnement est rendu encore plus complexe par les variations dans l'épaisseur des peaux et/ou dans la largeur du volume interne de l'autre mur ainsi que par la présence d'obstacles, plus particulièrement constitués par des moyens de raccordement, voire encore par des armatures de liaison de cet autre mur.When building a building, it is appropriate to position such a wall juxtaposed with another wall, including similar or identical. The presence of the second part of the connecting reinforcement considerably complicates such a positioning, since it is necessary, as the case may be, to engage this second part of the reinforcement of a wall inside the internal volume. the other wall or position the two skins of a wall on either side of the second part of the frame of another wall, while handling the entire wall. Such positioning is made even more complex by the variations in the thickness of the skins and / or in the width of the internal volume of the other wall as well as by the presence of obstacles, more particularly constituted by connection means, and even still by binding frames of this other wall.

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

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

  • deux peaux, réalisées en béton ou analogue, disposées en regard l'une de l'autre, de manière sensiblement parallèle et espacée en sorte de définir entre elles un volume interne au mur ;
  • des moyens de raccordement de ces deux peaux entre elles ;
  • au moins une armature de structure s'étendant au moins à l'intérieur d'une peau ;
  • au moins une armature pour la liaison de ce mur avec un autre mur similaire et juxtaposé, cette armature de liaison comportant, d'une part, une première partie s'étendant à l'intérieur de ce mur et, d'autre part, une seconde partie), solidaire de la première partie, s'étendant à l'extérieur de ce mur, latéralement par rapport au bord de ce mur et dans le prolongement du volume interne de celui-ci.
For this purpose, the invention relates to an integrated formwork wall comprising:
  • two skins, made of concrete or the like, disposed facing one another, substantially parallel and spaced so as to define between them a volume internal to the wall;
  • means for connecting these two skins together;
  • at least one structural frame extending at least inside a skin;
  • at least one armature for connecting this wall with another similar and juxtaposed wall, this connecting armature comprising, on the one hand, a first part extending inside this wall and, on the other hand, a second part), integral with the first part, extending outside this wall, laterally with respect to the edge of this wall and in the extension of the internal volume thereof.

Ce mur à coffrage intégré est caractérisé par le fait que l'armature de liaison comporte, d'une part, une structure, constituant la première partie de cette armature de liaison et s'étendant au moins à l'intérieur du volume interne de ce mur, voire encore à l'intérieur d'au moins une peau de ce mur et, d'autre part, au moins un élément, associé à la structure, constituant la seconde partie de cette armature de liaison, et mobile entre une position rétractée au moins en partie à l'intérieur du mur et une position déployée à l'extérieur de ce mur.This integrated shuttering wall is characterized in that the connecting armature comprises, on the one hand, a structure constituting the first part of this connecting armature and extending at least inside the internal volume of this wall, or even within at least one skin of the wall and, secondly, at least one element, associated with the structure, constituting the second part of this binding frame, and movable between a retracted position at least partly inside the wall and a deployed position outside this wall.

Le mur conforme à la présente invention présente l'avantage d'être équipé, directement lors de sa fabrication en usine, d'une armature de liaison. Ceci permet, avantageusement, d'éviter tout problème de logistique spécifique à l'approvisionnement du chantier en armatures de liaison ainsi que tout problème de gestion du stock de ces armatures au niveau de ce chantier. De plus, le fait d'équiper le mur en usine avec une telle armature permet, avantageusement, d'accélérer la construction d'un bâtiment en supprimant l'étape (délicate, longue, difficile, voire impossible) de mise en place d'une telle armature sur chantier. En outre, cette invention permet, avantageusement, de fiabiliser la construction du bâtiment en supprimant le risque de non qualité provenant, soit de l'omission de l'introduction d'une armature de liaison dans le mur, soit de l'utilisation d'une armature de nomenclature non appropriée pour un mur aux caractéristiques déterminées.The wall according to the present invention has the advantage of being equipped, directly during its manufacture in the factory, a connecting armature. This advantageously makes it possible to avoid any logistical problem specific to the supply of the binding reinforcement site as well as any problem of stock management of these reinforcements at this site. In addition, the fact of equipping the factory wall with such a frame advantageously makes it possible to accelerate the construction of a building by eliminating the step (tricky, long, difficult, if not impossible) of setting up the building. such a frame on site. In addition, this invention advantageously makes it possible to make the construction of the building more reliable by eliminating the risk of non-quality resulting either from the omission of the introduction of a connection reinforcement in the wall, or from the use of a nomenclature reinforcement not appropriate for a wall with certain characteristics.

Finalement, le mur conforme à l'invention est pourvu d'une armature de liaison comportant un élément mobile entre une position rétractée au moins en partie à l'intérieur de ce mur et une position déployée à l'extérieur de ce mur. La présence de cet élément mobile permet, avantageusement, d'une part, de positionner aisément un tel mur à proximité immédiate d'un autre mur, ceci dans la position définitive qu'adopte ce mur au sein du bâtiment, selon un procédé de positionnement habituel, alors que cet élément mobile est en position rétractée. D'autre part et après un tel positionnement, la présence de cet élément mobile permet de déplacer l'élément mobile de l'armature de liaison de ce mur, respectivement de cet autre mur, pour engager cet élément mobile à l'intérieur du volume interne de l'autre mur, respectivement de ce mur.Finally, the wall according to the invention is provided with a connecting armature comprising a movable element between a retracted position at least partly inside the wall and a deployed position outside of this wall. The presence of this mobile element advantageously makes it possible, on the one hand, to easily position such a wall in the immediate vicinity of another wall, this in the final position adopted by this wall within the building, according to a positioning method. usual, then that this movable element is in the retracted position. On the other hand and after such positioning, the presence of this movable element makes it possible to move the movable element of the connecting armature of this wall, or of this other wall, respectively, to engage this mobile element inside the volume. internal of the other wall, respectively of this wall.

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, d'ensemble et en perspective d'un mur conforme à un premier type de réalisation de la présente invention ;
  • la figure 2 est une vue schématisée de la mise en place, de manière juxtaposée, d'un mur illustré figure 1 à côté d'un autre mur similaire ;
  • la figure 3 est une vue schématisée, partielle et de dessus du mur illustré figure 1 ;
  • la figure 4 est une vue schématisée, d'ensemble et en perspective d'un mur conforme à un deuxième type de réalisation de l'invention ;
  • la figure 5 est une vue schématisée, partielle, en détail et de dessus du mur illustré figure 4 comportant une armature de liaison conforme à un premier mode de réalisation de ce deuxième type de réalisation et en position rétractée ;
  • la figure 6 est une vue schématisée, partielle et en perspective, de la juxtaposition de deux murs identiques illustrés figure 4 et comportant une armature de liaison conforme à un premier mode de réalisation de ce deuxième type de réalisation et en position rétractée ;
  • la figure 7 est une vue similaire à la figure 5, correspondant à la juxtaposition de deux murs identiques, ceci dans une position déployée de l'armature de liaison conforme au premier mode de réalisation de ce deuxième type de réalisation ;
  • la figure 8 est une vue schématisée, partielle, en détail et de dessus du mur illustré figure 4 comportant une armature de liaison conforme à un deuxième mode de réalisation de ce deuxième type de réalisation et en position rétractée de l'armature de liaison ;
  • la figure 9 est une vue similaire à la figure 8, correspondant à la juxtaposition de deux murs identiques et comportant une armature de liaison conforme au deuxième mode de réalisation du deuxième type de réalisation, ceci en position déployée de cette armature de liaison.
The understanding of this description will be facilitated by reference to the appended drawings in which:
  • the figure 1 is a schematic, overall and perspective view of a wall according to a first embodiment of the present invention;
  • the figure 2 is a schematic view of the placement, in a juxtaposed way, of an illustrated wall figure 1 next to another similar wall;
  • the figure 3 is a schematic, partial and top view of the illustrated wall figure 1 ;
  • the figure 4 is a schematic, overall and perspective view of a wall according to a second embodiment of the invention;
  • the figure 5 is a schematic, partial, detailed and top view of the illustrated wall figure 4 comprising a connecting armature according to a first embodiment of this second embodiment and in the retracted position;
  • the figure 6 is a schematic, partial and perspective view of the juxtaposition of two identical identical walls figure 4 and having a bonding frame according to a first embodiment of this second embodiment and in retracted position;
  • the figure 7 is a view similar to the figure 5 , corresponding to the juxtaposition of two identical walls, this in an extended position of the binding frame according to the first embodiment of this second embodiment;
  • the figure 8 is a schematic, partial, detailed and top view of the illustrated wall figure 4 comprising a connecting armature according to a second embodiment of this second embodiment and in the retracted position of the connecting armature;
  • the figure 9 is a view similar to the figure 8 , corresponding to the juxtaposition of two identical walls and comprising a connecting armature according to the second embodiment of the second embodiment, this in the deployed position of this connecting armature.

La présente invention concerne le domaine du bâtiment et a, plus particulièrement, trait à un mur à coffrage intégré.The present invention relates to the field of the building and more particularly relates to a wall formwork integrated.

Un tel mur à coffrage intégré 1 comporte, usuellement, deux peaux (2 ; 2') réalisées en un matériau hydraulique, en particulier du béton ou analogue.Such integrated form wall 1 comprises, usually, two skins (2; 2 ') made of a hydraulic material, in particular concrete or the like.

Au sein de ce mur 1, ces deux peaux (2 ; 2') sont disposées en regard l'une 2 de l'autre 2', de manière sensiblement parallèle et espacée en sorte de définir, entre elles (2 ; 2'), un volume interne 3.Within this wall 1, these two skins (2; 2 ') are arranged facing each other 2', substantially parallel and spaced so as to define between them (2; 2 ') , an internal volume 3.

Ce mur 1 comporte, encore, au moins une armature de structure (4 ; 4') s'étendant au moins à l'intérieur d'une peau (2 ; 2'). En fait, une telle armature de structure 4 peut adopter la forme d'un treillis et/ou d'un assemblage de barres métalliques noyés dans le matériau d'une telle peau (2 ; 2').This wall 1 further comprises at least one structural reinforcement (4; 4 ') extending at least inside a skin (2; 2'). In fact, such a frame of structure 4 can take the form of a lattice and / or an assembly of metal bars embedded in the material of such a skin (2; 2 ').

Selon une caractéristique additionnelle, ce mur 1 comporte, également, des moyens 5 pour assurer le raccordement de ces deux peaux (2 ; 2') entre elles.According to an additional feature, this wall 1 also comprises means 5 for connecting these two skins (2; 2 ') to each other.

En fait, un tel moyen de raccordement 5 peut adopter la forme d'un connecteur ou d'une tige s'étendant entre les deux peaux (2 ; 2') ainsi qu'à l'intérieur de celles-ci (2 ; 2').In fact, such a connecting means 5 can take the form of a connector or rod extending between the two skins (2; 2 ') and inside them (2; 2; ').

Cependant et selon un mode de réalisation préféré illustré sur les figures en annexe, un tel moyen de raccordement 5 peut adopter la forme d'une poutrelle, notamment constituée par des tiges métalliques parallèles, s'étendant chacune dans un peau (2 ; 2'), et raccordées entre elles par un élément de liaison, notamment en diagonale et/ou en zigzag.However, according to a preferred embodiment illustrated in the appended figures, such a connection means 5 may take the form of a beam, in particular consisting of parallel metal rods, each extending into a skin (2; ), and connected together by a connecting element, in particular diagonally and / or zigzag.

Selon l'invention, ce mur 1 comporte, encore, au moins une armature 6 pour la liaison de ce mur 1 avec un autre mur 1' similaire (voire identique) et juxtaposé.According to the invention, this wall 1 comprises, again, at least one armature 6 for connecting this wall 1 with another wall 1 'similar (or identical) and juxtaposed.

Cette armature de liaison 6 comporte, d'une part, une première partie 60 s'étendant à l'intérieur de ce mur 1 et, d'autre part, un seconde partie 61, solidaire de la première partie 60, s'étendant à l'extérieur de ce mur 1, latéralement par rapport au bord 10 de ce mur 1 et dans le prolongement du volume interne 3 de celui-ci 1.This connecting armature 6 comprises, on the one hand, a first part 60 extending inside this wall 1 and, on the other hand, a second part 61, integral with the first part 60, extending to the outside of this wall 1, laterally with respect to the edge 10 of this wall 1 and in the extension of the internal volume 3 thereof 1.

En fait, une telle armature de liaison 6 peut équiper un mur 1 à coffrage intégré aussi bien au niveau de son bord latéral 10 (comme illustré dans les figures en annexe) qu'au niveau de son bord longitudinal (plus particulièrement au niveau de son bord longitudinal supérieur).In fact, such a connecting armature 6 can equip a wall 1 integrated formwork both at its side edge 10 (as shown in the accompanying figures) at its longitudinal edge (especially at its level). upper longitudinal edge).

Selon une autre caractéristique de l'invention, au moins la première partie 60 de cette armature de liaison 6 est fixe par rapport au mur 1 et s'étend à l'intérieur de ce mur 1.According to another characteristic of the invention, at least the first part 60 of this connecting armature 6 is fixed relative to the wall 1 and extends inside this wall 1.

A ce propos, il a été illustré figures 1 à 3, un premier type de réalisation d'une telle armature de liaison 6 comportant une première partie 60 ainsi qu'une seconde partie 61 fixes par rapport à ce mur 1 tandis que les figures 4 à 9 illustrent un second type de réalisation comportant une première partie 60 fixe par rapport au mur 1 ainsi qu'une seconde partie 61 mobile par rapport à celui-ci 1.In this regard, it has been illustrated Figures 1 to 3 , a first type of embodiment of such a connecting armature 6 having a first portion 60 and a second portion 61 fixed relative to the wall 1 while the Figures 4 to 9 illustrate a second embodiment comprising a first portion 60 fixed relative to the wall 1 and a second portion 61 movable relative thereto 1.

Conformément au premier type de réalisation, l'armature de liaison 6 est constituée par une structure 7 au niveau de laquelle est définie la première partie 60 de cette armature de liaison 6 ainsi que la seconde partie 61 de cette armature 6.According to the first type of embodiment, the connecting armature 6 is constituted by a structure 7 at which the first part 60 of this connecting armature 6 is defined as well as the second part 61 of this armature 6.

En ce qui concerne la première partie 60 de cette armature de liaison 6, celle-ci 60 s'étend intérieurement au mur 1, ceci au moins à l'intérieur du volume interne 3 de ce mur 1 (figure 3), voire encore à l'intérieur d'au moins une peau (2 ; 2') de ce mur 1, ceci en étant en partie noyée dans le matériau d'une telle peau (2 ; 2').With regard to the first part 60 of this connecting armature 6, the latter 60 extends internally to the wall 1, this at least inside the internal volume 3 of this wall 1 ( figure 3 ), or even within at least one skin (2; 2 ') of the wall 1, this being partially embedded in the material of such a skin (2; 2').

Dans ce dernier cas, cette armature de liaison 6 (du moins la première partie 60 de cette armature de liaison 6) remplace, avantageusement, une poutrelle d'extrémité que comporte, usuellement, un mur à coffrage intégré 1.In the latter case, this connecting armature 6 (at least the first part 60 of this connecting armature 6) replaces, advantageously, an end beam that usually comprises an integrated form wall 1.

En ce qui concerne la seconde partie 61 de cette armature de liaison 6, celle-ci 61 s'étend extérieurement au mur 1 tel que susmentionné et comme visible figures 1 à 3.Regarding the second part 61 of this connecting armature 6, the latter 61 extends externally to the wall 1 as mentioned above and as visible Figures 1 to 3 .

Il a été illustré figures 4 à 9 le second type de réalisation de l'armature de liaison 6 conforme à l'invention.It has been illustrated Figures 4 to 9 the second embodiment of the binding frame 6 according to the invention.

Conformément à ce second type, une telle armature de liaison 6 comporte, d'une part, une structure 7, constituant la première partie 60 de cette armature de liaison 6, et s'étendant au moins à l'intérieur du volume interne 3 de ce mur 1.According to this second type, such a connecting armature 6 comprises, on the one hand, a structure 7 constituting the first part 60 of this connecting armature 6, and extending at least inside the internal volume 3 of this wall 1.

En fait et de manière préférentielle, cette structure 7 s'étend à l'intérieur de ce volume interne 3 mais également à l'intérieur d'au moins une peau (2 ; 2') de ce mur 1, ceci en étant en partie noyée dans le matériau d'une telle peau (2 ; 2').In fact and preferably, this structure 7 extends inside this internal volume 3 but also inside at least one skin (2; 2 ') of this wall 1, this being partly embedded in the material of such a skin (2; 2 ').

Il a été illustré figures 5, 7, 8 et 9 un mode préféré de réalisation dans lequel cette structure 7 s'étend à l'intérieur du volume interne 3 ainsi qu'à l'intérieur des deux peaux 2 ; 2' de ce mur 1.It has been illustrated Figures 5, 7, 8 and 9 a preferred embodiment in which this structure 7 extends inside the internal volume 3 and inside the two skins 2; 2 'of this wall 1.

Dans un pareil cas, cette structure 7 remplace, avantageusement, une poutrelle d'extrémité que comporte, usuellement, un mur à coffrage intégré 1.In such a case, this structure 7 replaces, advantageously, an end beam that usually comprises an integrated form wall 1.

L'armature de liaison 6 correspondant à ce second type de réalisation comporte, d'autre part, au moins un élément 8, associé à la structure 7, et constituant la seconde partie 61 de cette armature de liaison 7. Cet élément 8 est de type mobile par rapport à cette structure 7, ceci entre une position rétractée au moins en partie à l'intérieur du mur 1 (figures 5 et 8) et une position déployée à l'extérieur de ce mur 1 (figures 7 et 9).The connecting armature 6 corresponding to this second type of embodiment comprises, on the other hand, at least one element 8, associated with the structure 7, and constituting the second part 61 of this connecting armature 7. This element 8 is of mobile type relative to this structure 7, this between a retracted position at least partially inside the wall 1 ( Figures 5 and 8 ) and a deployed position outside this wall 1 ( Figures 7 and 9 ).

Selon une autre caractéristique, un tel élément mobile 8 est constitué par une pièce de forme allongée s'étendant de manière sensiblement perpendiculaire au bord 10 du mur 1 par rapport auquel 10 s'étend cet élément mobile 8.According to another characteristic, such a movable element 8 is constituted by an elongated piece extending substantially perpendicular to the edge 10 of the wall 1 with respect to which this mobile element 8 extends.

En fait, une telle pièce de forme allongée peut être constituée par une tige, par une épingle 80 (figures 5 à 9) ou analogue.In fact, such an elongated piece may be constituted by a rod, by a pin 80 ( Figures 5 to 9 ) or the like.

Lorsqu'une telle pièce allongée est constituée par une épingle 80, celle-ci adopte une forme sensiblement en « U » et est, de préférence, définie à partir d'une tige, notamment par pliage.When such an elongate piece is constituted by a pin 80, it adopts a substantially "U" shape and is preferably defined from a rod, in particular by folding.

Selon une autre caractéristique, cette pièce allongée est, de préférence réalisée en un matériau métallique.According to another characteristic, this elongated piece is preferably made of a metallic material.

Une caractéristique additionnelle consiste en ce que l'armature de liaison 6 conforme à ce second type de réalisation comporte, encore, au moins un moyen 9, associé à la structure 7, et conçu pour assurer le montage en déplacement d'au moins un élément mobile 8.An additional feature is that the connecting armature 6 according to this second embodiment comprises, again, at least one means 9, associated with the structure 7, and designed to ensure the displacement assembly of at least one element mobile 8.

De manière préféré et tel que visible figures 5 à 9, cette armature de liaison 6 comporte, pour un même élément mobile 8, au moins une paire de moyens de montage en déplacement (9 ; 9').Preferably and as visible Figures 5 to 9 this connecting armature 6 comprises, for the same movable element 8, at least one pair of displacement mounting means (9; 9 ').

A ce propos, on observera que, selon un premier mode de réalisation illustré figures 5 à 7, cette armature de liaison 6 comporte une paire de moyens de montage en déplacement (9 ; 9'), chaque moyen de montage (9 ; 9') étant associé à un brin de l'épingle 80 en forme de « U ».In this regard, it will be observed that, according to a first illustrated embodiment Figures 5 to 7 , this connecting armature 6 comprises a pair of displacement mounting means (9; 9 '), each mounting means (9; 9') being associated with a strand of the pin 80 in the shape of a "U".

Cependant et selon un deuxième mode de réalisation illustré figures 8 et 9, cette armature de liaison 6 comporte une paire de moyens de montage (9, 9a ; 9', 9'a) associée à chaque brin d'une telle épingle 80. Un tel mode de réalisation facilite de manière significative le déplacement de l'élément mobile 8 par rapport à la structure 7.However, and according to a second illustrated embodiment Figures 8 and 9 this connecting armature 6 comprises a pair of mounting means (9, 9a, 9 ', 9'a) associated with each strand of such a pin 80. Such an embodiment significantly facilitates the movement of the mobile element 8 with respect to the structure 7.

En fait et selon un mode de réalisation préféré de l'invention, un tel moyen de montage en déplacement 9 est constitué par au moins un moyen de guidage, plus particulièrement sous forme d'une coulisse de guidage, notamment constituée par un profilé creux, de préférence un tube creux.In fact and according to a preferred embodiment of the invention, such a displacement mounting means 9 is constituted by at least one guide means, more particularly in the form of a guide slide, in particular constituted by a hollow profile, preferably a hollow tube.

Ce moyen de montage en déplacement 9 est, de préférence, réalisé en un matériau métallique et est, alors, rendu solidaire de la structure 7, de préférence, par soudure.This displacement mounting means 9 is preferably made of a metallic material and is then secured to the structure 7, preferably by welding.

Tel que visible sur les figures 4 et 6, l'armature de liaison 6 comporte une pluralité d'éléments mobiles 8.As visible on the figures 4 and 6 the connecting armature 6 comprises a plurality of movable elements 8.

Dans un pareil cas et comme visible figure 6, seuls certains de ces éléments mobiles 8 sont associés à un moyen de montage en déplacement 9 tel que susmentionné.In such a case and as visible figure 6 only some of these movable elements 8 are associated with a moving mounting means 9 as mentioned above.

Dans un pareil cas, également, l'armature de liaison 6 peut, encore, comporter un moyen 11 pour assujettir en mouvement ces éléments mobiles 8 par rapport à la structure 7. Un tel moyen d'assujettissement 11 peut être constitué par au moins une barre d'acier, notamment de type haute adhérence.In such a case, also, the connecting armature 6 may, again, comprise a means 11 for securing in movement these movable elements 8 relative to the structure 7. Such a securing means 11 may be constituted by at least one steel bar, especially high adhesion type.

Tel qu'évoqué ci-dessus, l'armature de liaison 6 est au moins en partie constituée par une structure 7.As mentioned above, the connecting armature 6 is at least partially constituted by a structure 7.

En fait, une telle structure 7 est constituée par au moins une corbeille 70 comportant des barres 71, parallèles entre elles et agencées en parallélogramme (plus particulièrement en carré, en rectangle ou autre), ainsi que des moyens 72 pour raccorder ces barres 71 entre elles.In fact, such a structure 7 is constituted by at least one basket 70 having bars 71, parallel to each other and arranged in a parallelogram (more particularly in a square, rectangle or other), and means 72 for connecting these bars 71 between they.

De telles barres 71 sont, de préférence, réalisées en un matériau métallique, notamment en acier.Such bars 71 are preferably made of a metallic material, in particular steel.

En ce qui concerne les moyens de raccordement 72, ceux-ci peuvent être constitués par des tiges (là encore métalliques) déformées (notamment par pliage, plus particulièrement pour constituer une ceinture ceinturant les barres 71) et raccordés à ces barres 71 (de préférence par soudure).With regard to the connecting means 72, these may be constituted by rods (again metal) deformed (in particular by folding, more particularly to form a belt surrounding the bars 71) and connected to these bars 71 (preferably by welding).

Une caractéristique additionnelle consiste en ce que les barres 71 de la corbeille 70 s'étendent, d'une part, parallèlement au bord 10 du mur 1 par rapport auquel la seconde partie 61 de l'armature de liaison 6 s'étend extérieurement à ce mur 1 et, d'autre part, sur une partie au moins, selon le cas, de la hauteur (figures 1, 2, 4 et 6) du mur 1 ou de la longueur de ce mur 1 (plus particulièrement au niveau de l'extrémité supérieure de ce mur 1).An additional feature is that the bars 71 of the basket 70 extend, on the one hand, parallel to the edge 10 of the wall 1 with respect to which the second portion 61 of the connecting armature 6 extends outwardly on the outside. wall 1 and, on the other hand, on at least part of the height ( Figures 1, 2 , 4 and 6 ) of the wall 1 or the length of the wall 1 (particularly at the upper end of the wall 1).

Claims (9)

Mur à coffrage intégré (1) comportant : - deux peaux (2 ; 2'), réalisées en béton ou analogue, disposées en regard l'une (2) de l'autre (2'), de manière sensiblement parallèle et espacée en sorte de définir entre elles (2 ; 2') un volume interne (3) au mur (1) ; - des moyens (5) de raccordement de ces deux peaux (2 ; 2') entre elles ; - au moins une armature de structure (4 ; 4') s'étendant au moins à l'intérieur d'une peau (2 ; 2') ; - au moins une armature (6) pour la liaison de ce mur (1) avec un autre mur (1') similaire et juxtaposé, cette armature de liaison (6) comportant, d'une part, une première partie (60) s'étendant à l'intérieur de ce mur (1) et, d'autre part, une seconde partie (61), solidaire de la première partie (60), s'étendant à l'extérieur de ce mur (1), latéralement par rapport au bord (10) de ce mur (1) et dans le prolongement du volume interne (3) de celui-ci (1), caractérisé par le fait que : - l'armature de liaison (6) comporte, d'une part, une structure (7), constituant la première partie (60) de cette armature de liaison (6) et s'étendant au moins à l'intérieur du volume interne (3) de ce mur (1), voire encore à l'intérieur d'au moins une peau (2 ; 2') de ce mur (1) et, d'autre part, au moins un élément (8), associé à la structure (7), constituant la seconde partie (61) de cette armature de liaison (6), et mobile entre une position rétractée au moins en partie à l'intérieur du mur (1) et une position déployée à l'extérieur de ce mur (1). Integrated form wall (1) comprising: two skins (2; 2 '), made of concrete or the like, disposed facing one (2) of the other (2'), substantially parallel and spaced so as to define between them (2; ') an internal volume (3) on the wall (1); means (5) for connecting these two skins (2; 2 ') to each other; at least one structural reinforcement (4; 4 ') extending at least inside a skin (2; 2'); - At least one armature (6) for the connection of this wall (1) with another wall (1 ') similar and juxtaposed, the connecting armature (6) comprising, firstly, a first portion (60) s extending inside this wall (1) and, secondly, a second portion (61) integral with the first portion (60), extending outside the wall (1), laterally relative to the edge (10) of this wall (1) and in the extension of the internal volume (3) thereof (1), characterized in that : the connecting armature (6) comprises, on the one hand, a structure (7) constituting the first part (60) of this connecting armature (6) and extending at least inside the internal volume (3) of this wall (1), or even within at least one skin (2; 2 ') of this wall (1) and, secondly, at least one element (8), associated to the structure (7), constituting the second part (61) of this connecting armature (6), and movable between a retracted position at least partly inside the wall (1) and an extended position on the outside from this wall (1). Mur à coffrage intégré (1) selon la revendication 1, caractérisé par le fait qu'au moins la première partie (60) de l'armature de liaison (6) est fixe par rapport au mur (1) et à l'intérieur de celui-ci (1).Integrated shuttering wall (1) according to claim 1, characterized in that at least the first part (60) of the connecting armature (6) is fixed with respect to the wall (1) and inside the wall (1). this one (1). Mur à coffrage intégré (1) selon l'une quelconque des revendications précédentes, caractérisé par le fait que l'élément mobile (8) est constitué par une pièce de forme allongée s'étendant de manière sensiblement perpendiculaire au bord (10) du mur (1).Integral shuttering wall (1) according to one of the preceding claims, characterized in that the movable element (8) consists of a shaped part lying elongate extending substantially perpendicular to the edge (10) of the wall (1). Mur à coffrage intégré (1) selon la revendication 3, caractérisé par le fait que la pièce de forme allongée est constituée par une tige, par une épingle (80), notamment en forme de « U », ou analogue.Integral formwork wall (1) according to claim 3, characterized in that the elongate piece is constituted by a rod, a pin (80), in particular shaped "U", or the like. Mur à coffrage intégré (1) selon l'une quelconque des revendications précédentes, caractérisé par le fait que l'armature de liaison (6) comporte au moins un moyen (9, 9a, 9', 9'a), associé à la structure (7), et conçu pour assurer le montage en déplacement d'au moins un élément mobile (8).Integrated shuttering wall (1) according to any one of the preceding claims, characterized in that the connecting armature (6) comprises at least one means (9, 9a, 9 ', 9'a) associated with the structure (7), and designed to mount moving at least one movable element (8). Mur à coffrage intégré (1) selon la revendication 5, caractérisé par le fait que le moyen (9, 9a, 9', 9'a) de montage en déplacement est constitué par au moins un moyen de guidage, plus particulièrement sous forme d'une coulisse de guidage, notamment constituée par un profilé creux.Integrated shuttering wall (1) according to claim 5, characterized in that the displacement mounting means (9, 9a, 9 ', 9'a) is constituted by at least one guide means, more particularly in the form of a guide slide, in particular constituted by a hollow section. Mur à coffrage intégré (1) selon l'une quelconque des revendications précédentes, caractérisé par le fait que l'armature de liaison (6) comporte une pluralité d'éléments mobiles (8) ainsi qu'au moins un moyen (11) pour assujettir en mouvement ces éléments mobiles (8) par rapport à la structure (7).Integrated shuttering wall (1) according to one of the preceding claims, characterized in that the connecting armature (6) comprises a plurality of movable elements (8) and at least one means (11) for subjecting these moving elements (8) in motion relative to the structure (7). Mur à coffrage intégré (1) selon l'une quelconque des revendications précédentes, caractérisé par le fait que la structure (7) est constituée par au moins une corbeille (70) comportant des barres (71), parallèles entre elles et agencées en parallélogramme, ainsi que des moyens (72) pour raccorder ces barres (71) entre elles.Integral shuttering wall (1) according to any one of the preceding claims, characterized in that the structure (7) is constituted by at least one basket (70) comprising bars (71), parallel to one another and arranged in a parallelogram and means (72) for connecting these bars (71) to each other. Mur à coffrage intégré (1) selon la revendication 8, caractérisé par le fait que les barres (71) de la corbeille (70) s'étendent, d'une part, parallèlement au bord (10) du mur (1) par rapport auquel la seconde partie (61) de l'armature de liaison (6) s'étend extérieurement à ce mur (1) et, d'autre part, sur une partie au moins, selon le cas, de la hauteur ou de la longueur du mur (1).Integrated shuttering wall (1) according to claim 8, characterized in that the bars (71) of the basket (70) extend, on the one hand, parallel to the edge (10) of the wall (1) relative to to which the second part (61) of the connecting reinforcement (6) extends outwardly from the wall (1) and, on the other hand, over at least part of the height or length, as the case may be, wall (1).
EP20100305798 2010-07-19 2010-07-19 Integral formwork wall with connecting reinforcement Not-in-force EP2410100B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2792805A1 (en) * 2013-04-15 2014-10-22 Kappema Fertigteilindustrie GmbH Wallelement consisting of prefabricated elements
US11248383B2 (en) 2018-09-21 2022-02-15 Cooper E. Stewart Insulating concrete form apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139197A1 (en) 1971-08-05 1973-02-22 Konrad Schweiker Prefabricated building components - with lost forms incorporated for subsequent fill with concrete
GB2444637A (en) 2006-12-05 2008-06-11 Liam Campion Permanent formwork having with hollow concrete walls, separated and reinforced by steel framework

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139197A1 (en) 1971-08-05 1973-02-22 Konrad Schweiker Prefabricated building components - with lost forms incorporated for subsequent fill with concrete
GB2444637A (en) 2006-12-05 2008-06-11 Liam Campion Permanent formwork having with hollow concrete walls, separated and reinforced by steel framework

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2792805A1 (en) * 2013-04-15 2014-10-22 Kappema Fertigteilindustrie GmbH Wallelement consisting of prefabricated elements
US11248383B2 (en) 2018-09-21 2022-02-15 Cooper E. Stewart Insulating concrete form apparatus

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