FR2597907A2 - Externally-insulating building block - Google Patents
Externally-insulating building block Download PDFInfo
- Publication number
- FR2597907A2 FR2597907A2 FR8606007A FR8606007A FR2597907A2 FR 2597907 A2 FR2597907 A2 FR 2597907A2 FR 8606007 A FR8606007 A FR 8606007A FR 8606007 A FR8606007 A FR 8606007A FR 2597907 A2 FR2597907 A2 FR 2597907A2
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- FR
- France
- Prior art keywords
- grooves
- insulating
- panel
- support
- concrete
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
- E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
- E04C1/41—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts composed of insulating material and load-bearing concrete, stone or stone-like material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
PARPAING ISOLANT PAR L'EXTERIEUR
La présente addition a pour objet un bloc à bancher ou parpaing isolant du type décrit dans le brevet principal nO 82 19946 déposé le 29 Novembre 1982 au nom du demandeur.EXTERIOR INSULATING PARPAING
The subject of this addition is an insulating block or concrete block of the type described in main patent No. 82 19946 filed on November 29, 1982 in the name of the applicant.
On a décrit dans le brevet principal un parpaing isolant du type dans lequel une couche de matériau isolant est solidarisée avec un support en béton, le support présentant des tenons avec lesquels coopèrent des mortaises prévues dans la couche isolante, le parpaing selon le brevet principal étant caractérisé en ce que les surfaces extérieures du support et de la couche isolante étant égales, un alvéole, déterminé par l'assemblage du support et de la couche, s'étend de haut en bas du parpaing. Grâce à cette caractéristique, les parpaings selon le brevet principal peuvent être montés à sec, leur solidarisation définitive résultant d'une coulée de béton dans les alvéoles déterminés entre le support d'une part et les matériaux isolants d'autre part.The main patent describes an insulating concrete block of the type in which a layer of insulating material is secured to a concrete support, the support having studs with which mortises provided in the insulating layer cooperate, the concrete block according to the main patent being characterized in that the exterior surfaces of the support and the insulating layer being equal, a cell, determined by the assembly of the support and the layer, extends from top to bottom of the concrete block. Thanks to this characteristic, the concrete blocks according to the main patent can be mounted dry, their final joining resulting from a concrete pouring into the cells determined between the support on the one hand and the insulating materials on the other hand.
Dans le premier certificat d'addition nO 83 04627 du 18 Mars 1983, il a été prévu de munir le support en béton et le bloc de mousse isolante de rainures et saillies réparties sur les faces opposées de sorte que le parpaing se positionne automatiquement sur les parpaings adjacents ou inférieurs par auto-centrage et auto-alignement, ce qui permet d'obtenir une construction à joints croisés et serrés.In the first certificate of addition No. 83 04627 of March 18, 1983, provision was made to provide the concrete support and the insulating foam block with grooves and projections distributed on the opposite sides so that the concrete block is automatically positioned on the adjacent or lower concrete blocks by self-centering and self-alignment, which makes it possible to obtain a construction with crossed and tight joints.
Dans le second certificat d'addition nO 83 18797 du 25 Novembre 1983, il a été prévu sur la surface externe du panneau isolant de former des mortaises pour la fixation d'un parement. La couche isolante extérieure est habituellement du polystyrène et dans le second certificat d'addition il a été prévu la constitution de mortaises pour la fixation d'un parement. In the second certificate of addition No. 83 18797 of November 25, 1983, provision was made on the external surface of the insulating panel to form mortises for the fixing of a facing. The outer insulating layer is usually polystyrene and in the second certificate of addition, provision was made for the mortises for fixing a facing.
Il est possible, sur un tel bloc à bancher, de déposer une couche d'enduit marin de 3 à 4mm d'épaisseur avec encollage de fibres de verre.It is possible, on such a formwork block, to deposit a layer of marine plaster 3 to 4 mm thick with gluing of glass fibers.
Il est également possible de poser sur cette face isolante une couche plus épaisse, couche composite incluant des fibres telles que celles qui sont connues sous la marque "FIBRALITH" (marque déposée). Dans ce cas, on commence par poser une première couche d'enduit, puis l'on met un grillage retenant la couche de fibres et enfin on procède à la finition de la construction en prenant appui sur le grillage. Mais, malheureusement, il n'existe pas de solution actuellement permettant de déposer directement sur la face de la couche isolante un enduit épais sans interposition d'un élément intermédiaire ou d'un grillage.It is also possible to lay a thicker layer on this insulating face, a composite layer including fibers such as those known under the trademark "FIBRALITH" (registered trademark). In this case, we start by laying a first layer of plaster, then we put a mesh retaining the layer of fibers and finally we proceed to finish the construction by resting on the mesh. Unfortunately, however, there is currently no solution allowing a thick coating to be deposited directly on the face of the insulating layer without the interposition of an intermediate element or a mesh.
La présente addition a pour objet de remédier à cet inconvénient.The purpose of this addition is to remedy this drawback.
Selon la présente addition, le bloc à bancher selon la revendication 1 du brevet principal comprenant un bloc support en béton présentant des tenons coopérant avec des mortaises prévues dans un élément isolant, est caractérisé en ce que l'on forme dans la face externe de l'élément isolant des rainures horizontales ou verticales dont les extrémités sont à section circulaire.According to the present addition, the formwork block according to claim 1 of the main patent comprising a concrete support block having tenons cooperating with mortises provided in an insulating element, is characterized in that one forms in the external face of the 'insulating element of the horizontal or vertical grooves whose ends are of circular section.
Les rainures sont de forme arrondie parce qu'une forme arrondie ne risque pas de se briser à la traction alors que dans le cas de formation des arêtes vives, il y a toujours une tendance de fissuration en diagonale à partir de l'arête.The grooves are rounded because a rounded shape is not liable to break under tension, whereas in the case of sharp edges forming, there is always a tendency to crack diagonally from the edge.
D'autres caractéristiques et avantages de la présente invention apparaStront au cours de la description qui va suivre d'un mode particulier de réalisation, donné uniquement à titre d'exemple non limitatif, en regard des dessins qui représentent - La figure 1, une vue en perspective d'un bloc à bancher
selon l'addition - la figure 2, une vue du même bloc posé sur le sol par sa
face isolante
Comme dans le brevet principal, le bloc à bancher comprend un support en béton 1 destiné à constituer à l'intérieur de la construction, réuni par des tenons 3 à des mortaises formées à l'intérieur d'un bloc isolant 2 qui est lui-même destiné à constituer la face extérieure de la construction.Conformément au brevet principal, des espaces sont déterminés par la réunion du support 1 et de l'élément 2, ces espaces 4 permettant la coulée du béton et l'auto-verrouillage des éléments les uns sur les autres, des armatures pouvant éventuellement être introduites entre le support 1 et l'élément isolant 2.Other characteristics and advantages of the present invention will appear during the description which follows of a particular embodiment, given solely by way of nonlimiting example, with reference to the drawings which represent - FIG. 1, a view in perspective of a block
according to the addition - Figure 2, a view of the same block placed on the ground by its
insulating face
As in the main patent, the shuttering block comprises a concrete support 1 intended to constitute inside the construction, joined by tenons 3 to mortises formed inside an insulating block 2 which is itself even intended to constitute the external face of the construction. In accordance with the main patent, spaces are determined by the union of the support 1 and the element 2, these spaces 4 allowing the pouring of the concrete and the self-locking of the elements one on top of the other, reinforcements which can possibly be introduced between the support 1 and the insulating element 2.
Conformément à l'addition, on forme à la partie extérieure de l'élément isolant 2, des rainures 6 qui, dans l'exemple représenté, sont verticales mais peuvent être avantageusement verticales et horizontales. Ces rainures 6 dégagent entre elles des surfaces en saillie 5. Les rainures peuvent par exemple avoir une profondeur de 15mm sur une largeur de 3 à 4cm. Conformément à l'addition, elles sont terminées par des surfaces courbes. En effet, ces surfaces, contrairement aux surfaces à arêtes vives, ne constituent pas des amorces de rupture. Vues en bout, et comme cela apparat sur la figure 2, les rainures 6 présentent une section de forme générale en oméga. Aux deux extrémités du panneau isolant, on prévoit une ouverture large de manière à ce que le mortier constituant l'enduit extérieur pénètre bien à l'endroit du joint.Dans l'exemple qui est représenté, on a réalisé trois rainures 6 sur la largeur du panneau. Ces rainures constituent en quelque sorte un moule dans lequel le mortier épais, destiné à constituer l'enduit extérieur de la construction, va venir en quelque sorte se mouler et s'accrocher. According to the addition, there are formed in the outer part of the insulating element 2, grooves 6 which, in the example shown, are vertical but may advantageously be vertical and horizontal. These grooves 6 release between them projecting surfaces 5. The grooves can for example have a depth of 15mm over a width of 3 to 4cm. According to the addition, they are terminated by curved surfaces. Indeed, these surfaces, unlike surfaces with sharp edges, do not constitute incipient fractures. Seen at the end, and as shown in FIG. 2, the grooves 6 have a section of general shape in omega. At the two ends of the insulating panel, a wide opening is provided so that the mortar constituting the exterior plaster penetrates well at the location of the joint. In the example which is represented, three grooves 6 have been made across the width of the panel. These grooves constitute in a way a mold in which the thick mortar, intended to constitute the exterior coating of the construction, will somehow come to mold and hang.
La construction est effectuée selon le processus décrit dans le brevet principal.. Après achèvement de la construction proprement dite, du mortier épais peut être directement projeté sur la face extérieure du panneau isolant 2, que celui-ci soit en polystyrène ou en tout autre matériau isolant dont les caractéristiques générales sont de présenter une mauvaise adhérence. En raison de la présence des rainures, le mortier adhère sur la face extérieure du panneau isolant et il est ainsi possible d'utiliser un enduit traditionnel en monocouches.The construction is carried out according to the process described in the main patent. After completion of the actual construction, thick mortar can be directly sprayed on the outside of the insulating panel 2, whether this is made of polystyrene or any other material insulation whose general characteristics are to exhibit poor adhesion. Due to the presence of the grooves, the mortar adheres to the outside of the insulating panel and it is thus possible to use a traditional plaster in monolayers.
I1 va de soi que de nombreuses variantes peuvent être introduites, notamment par substitution de moyens techniquement équivalents sans sortir pour celà du cadre de l'invention. It goes without saying that many variants can be introduced, in particular by substitution of technically equivalent means without departing from the scope of the invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8606007A FR2597907A2 (en) | 1986-04-25 | 1986-04-25 | Externally-insulating building block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8606007A FR2597907A2 (en) | 1986-04-25 | 1986-04-25 | Externally-insulating building block |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2597907A2 true FR2597907A2 (en) | 1987-10-30 |
Family
ID=9334620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8606007A Pending FR2597907A2 (en) | 1986-04-25 | 1986-04-25 | Externally-insulating building block |
Country Status (1)
Country | Link |
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FR (1) | FR2597907A2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0751266A1 (en) * | 1995-06-30 | 1997-01-02 | GISOTON Baustoffwerke Gebhart & Söhne GmbH & Co. | Block for shutterings |
EP0787867A1 (en) * | 1996-02-03 | 1997-08-06 | Siegfried Gebhart | Brick, particularly formwork brick or building block |
FR2953871A1 (en) * | 2009-12-16 | 2011-06-17 | Mario Aschero | Constructive element for forming insulating wall, has vertical and horizontal conduits and vertical and horizontal grooves arranged so as to create network of vertical and horizontal conduits when concrete blocks are assembled |
FR2958309A1 (en) * | 2010-04-06 | 2011-10-07 | Fixolite Sa | METHOD FOR MANUFACTURING A COMPOSITE CONSTRUCTION BLOCK OF THE INSULATING PARPAING TYPE AND BLOCK OBTAINED |
EP3379004A1 (en) | 2017-03-22 | 2018-09-26 | Fixolite Usines | Composite construction block and method for manufacturing same |
-
1986
- 1986-04-25 FR FR8606007A patent/FR2597907A2/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0751266A1 (en) * | 1995-06-30 | 1997-01-02 | GISOTON Baustoffwerke Gebhart & Söhne GmbH & Co. | Block for shutterings |
EP0787867A1 (en) * | 1996-02-03 | 1997-08-06 | Siegfried Gebhart | Brick, particularly formwork brick or building block |
FR2953871A1 (en) * | 2009-12-16 | 2011-06-17 | Mario Aschero | Constructive element for forming insulating wall, has vertical and horizontal conduits and vertical and horizontal grooves arranged so as to create network of vertical and horizontal conduits when concrete blocks are assembled |
FR2958309A1 (en) * | 2010-04-06 | 2011-10-07 | Fixolite Sa | METHOD FOR MANUFACTURING A COMPOSITE CONSTRUCTION BLOCK OF THE INSULATING PARPAING TYPE AND BLOCK OBTAINED |
EP2374957A1 (en) | 2010-04-06 | 2011-10-12 | Fixolite, société anonyme | Process for manufacturing an insulating composite building block and block produced by this process |
EP2374957B1 (en) | 2010-04-06 | 2017-10-04 | Fixolite Usines | Process for manufacturing an insulating composite building block and block produced by this process |
EP3379004A1 (en) | 2017-03-22 | 2018-09-26 | Fixolite Usines | Composite construction block and method for manufacturing same |
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