FR2827323A1 - Insulated hollow construction tile has perforations in insulated surface linked to internal cavities - Google Patents

Insulated hollow construction tile has perforations in insulated surface linked to internal cavities Download PDF

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Publication number
FR2827323A1
FR2827323A1 FR0109490A FR0109490A FR2827323A1 FR 2827323 A1 FR2827323 A1 FR 2827323A1 FR 0109490 A FR0109490 A FR 0109490A FR 0109490 A FR0109490 A FR 0109490A FR 2827323 A1 FR2827323 A1 FR 2827323A1
Authority
FR
France
Prior art keywords
tile
perforations
wall
insulated
insulating material
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.)
Granted
Application number
FR0109490A
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French (fr)
Other versions
FR2827323B1 (en
Inventor
Robert Pradeilles
Christophe Rajat
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.)
Bouyer Leroux Structure SAS
Original Assignee
Imerys Structure SA
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 Imerys Structure SA filed Critical Imerys Structure SA
Priority to FR0109490A priority Critical patent/FR2827323B1/en
Priority to ES200201870U priority patent/ES1053428Y/en
Publication of FR2827323A1 publication Critical patent/FR2827323A1/en
Application granted granted Critical
Publication of FR2827323B1 publication Critical patent/FR2827323B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)
  • Building Environments (AREA)

Abstract

The insulated construction tile, e.g. of extruded terra cotta, has two outer walls (3, 5) separated by partitions (5) forming at least one row of cavities (6), and a layer (7) of an insulating material such as mineral wool or foam, attached to at least one of its outer faces. The insulated face of the tile has a series of perforations (8) linked to the inner cavities. The perforations are of variable dimensions in the same tile, and can be distributed in an irregular pattern. A structural component can be made from two layers of tiles with insulating material between.

Description

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La présente invention a pour objet un élément de construction isolant. Cet élément est du type comprenant un carreau en terre cuite ou autre matériau possédant deux parois de parement séparées par des cloisons délimitant au moins une rangée d'alvéoles, et au moins une couche de matériau isolant fixée sur au moins l'une des faces extérieures des parois de parement. Le matériau isolant dont il s'agit peut être constitué par exemple par de la laine de verre, de la laine de roche, ou du polystyrène expansé.  The present invention relates to an insulating construction element. This element is of the type comprising a terracotta or other material tile having two facing walls separated by partitions delimiting at least one row of cells, and at least one layer of insulating material fixed on at least one of the external faces. facing walls. The insulating material in question may consist, for example, of glass wool, rock wool, or expanded polystyrene.

Il est possible de réaliser un élément comportant une couche d'isolant sur l'une des faces de parement seulement, dans la mesure où les éléments concernés sont destinés à constituer des éléments de doublage d'une paroi porteuse. Il est également possible de réaliser des éléments comportant deux carreaux disposés de part et d'autre d'une couche centrale d'isolant. Dans tous les cas, la finalité est d'obtenir une bonne isolation thermique grâce à des éléments de ce type.  It is possible to produce an element comprising an insulating layer on one of the facing faces only, insofar as the elements concerned are intended to constitute elements for lining a load-bearing wall. It is also possible to produce elements comprising two tiles arranged on either side of a central layer of insulation. In all cases, the aim is to obtain good thermal insulation using elements of this type.

Un autre souci dans le domaine de la construction est d'assurer une bonne isolation phonique d'un bâtiment tant, vis à vis de l'extérieur, qu'entre différentes pièces appartenant au même bâtiment.  Another concern in the construction field is to ensure good sound insulation of a building both vis-à-vis the outside, and between different rooms belonging to the same building.

Il est connu de réaliser des éléments visant à réaliser une absorption acoustique, et utilisés notamment le long de voies de circulation, dans lesquels les faces de parement extérieur, c'est-à-dire celles tournées du côté de la source sonore, et réalisées par exemple en tôle, sont perforées.  It is known to produce elements aimed at achieving sound absorption, and used in particular along traffic lanes, in which the exterior facing faces, that is to say those facing the side of the sound source, and produced for example in sheet metal, are perforated.

Le but de l'invention est de fournir un élément de construction qui possède des qualités d'absorption acoustique, et qui puisse être utilisé comme un élément de construction traditionnelle, tant dans sa mise en oeuvre que dans sa finition.  The object of the invention is to provide a building element which has sound absorption qualities, and which can be used as a traditional building element, both in its implementation and in its finish.

A cet effet, l'élément qu'elle concerne, du type comportant au moins un carreau en terre cuite ou autre matériau, possédant deux parois de parement séparées par des cloisons délimitant au moins une rangée d'alvéoles, et une couche de matériau isolant fixée sur au moins l'une des faces extérieures des parois de parement, est caractérisé en ce que la paroi de parement d'au moins un carreau, en contact avec la couche de matériau isolant, comporte des perforations débouchant dans sa face extérieure et dans les alvéoles de la rangée d'alvéoles délimitée par cette paroi.  To this end, the element which it concerns, of the type comprising at least one terracotta or other material tile, having two facing walls separated by partitions delimiting at least one row of cells, and a layer of insulating material attached to at least one of the outer faces of the facing walls, is characterized in that the facing wall of at least one tile, in contact with the layer of insulating material, has perforations opening into its outer face and into the cells of the row of cells delimited by this wall.

Suivant une possibilité, les dimensions des différentes perforations ménagées dans une même paroi, varient d'une perforation à une autre.  According to one possibility, the dimensions of the various perforations formed in the same wall vary from one perforation to another.

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Selon également une autre caractéristique, la forme des différentes perforations ménagées dans une même paroi, varie d'une perforation à une autre.  According to another characteristic, the shape of the various perforations formed in the same wall varies from one perforation to another.

Enfin, suivant une dernière possibilité, les perforations sont réparties de façon irrégulière sur une même paroi d'un carreau.  Finally, according to a last possibility, the perforations are distributed irregularly on the same wall of a tile.

Le fait de répartir les perforations de façon pseudo-aléatoire, et de faire varier leurs formes et leurs dimensions, permet de réaliser une bonne absorption acoustique dans tout le spectre audible.  The fact of distributing the perforations in a pseudo-random manner, and of varying their shapes and their dimensions, makes it possible to achieve good acoustic absorption throughout the audible spectrum.

Un dispositif pour la réalisation d'un carreau en terre cuite appartenant à un élément conforme à l'invention comprend une série de poinçons actionnés par des vérins perpendiculairement au plan d'une paroi de parement d'un carreau et à la direction de déplacement de ce carreau, en sortie d'extrusion.  A device for producing a terracotta tile belonging to an element according to the invention comprises a series of punches actuated by jacks perpendicular to the plane of a facing wall of a tile and to the direction of movement of this tile, at the extrusion outlet.

Avantageusement ce dispositif comprend des moyens de réglages de l'écartement des poinçons et/ou de la fréquence de déplacement de ceux-ci.  Advantageously, this device comprises means for adjusting the spacing of the punches and / or the frequency of movement of the latter.

En outre, les poinçons sont montés de façon amovible sur leurs supports respectifs. La forme des poinçons, leur écartement, la fréquence de mouvement des vérins et la vitesse d'extrusion du produit permettent de réaliser des perforations variées dans leurs formes, leurs dimensions et leurs répartition, comme indiqué précédemment.  In addition, the punches are removably mounted on their respective supports. The shape of the punches, their spacing, the frequency of movement of the jacks and the speed of extrusion of the product make it possible to produce various perforations in their shapes, their dimensions and their distribution, as indicated above.

De toute façon l'invention sera bien comprise à l'aide de la description qui suit, en référence au dessin schématique annexé représentant, à titre d'exemples non limitatifs, plusieurs formes d'exécution de cet élément de construction.  In any case, the invention will be clearly understood with the aid of the description which follows, with reference to the appended schematic drawing showing, by way of nonlimiting examples, several embodiments of this construction element.

Figure 1 est une vue en perspective, dont une partie est partiellement arrachée d'un premier élément de construction.  Figure 1 is a perspective view, part of which is partially broken away from a first building element.

Figure 2 en est une vue en coupe transversale.  Figure 2 is a cross-sectional view.

Figure 3 est une vue à plat de l'élément de figure 1.  Figure 3 is a flat view of the element in Figure 1.

Figure 4 est une vue en coupe transversale similaire à figure 2 d'un autre élément de construction.  Figure 4 is a cross-sectional view similar to Figure 2 of another construction element.

L'élément de construction représenté à la figure 1 comprend un carreau en terre cuite 2 comprenant deux parois de parement parallèles 3 et 4 séparée par des cloisons longitudinales 5 délimitant, entre les deux parois une rangée d'alvéoles 6. Sur sa face de parement 4, le carreau reçoit une couche 7 de matériau isolant. Le matériau isolant peut être fixé par collage ou par tout autre moyen mécanique ou chimique.  The building element shown in Figure 1 comprises a terracotta tile 2 comprising two parallel facing walls 3 and 4 separated by longitudinal partitions 5 delimiting, between the two walls a row of cells 6. On its facing face 4, the tile receives a layer 7 of insulating material. The insulating material can be fixed by gluing or by any other mechanical or chemical means.

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Suivant la caractéristique essentielle de l'invention, la paroi de parement 4, c'est-à-dire cette contre laquelle est fixée la couche d'isolant 7, comporte des perforations débouchant dans la face extérieure de cette paroi et dans les alvéoles 6. Comme montré à la figure 3, les perforations 8 ne sont pas ménagées de façon régulière dans la paroi 4, et ne possèdent pas les mêmes dimensions.  According to the essential characteristic of the invention, the facing wall 4, that is to say that against which the insulating layer 7 is fixed, comprises perforations opening into the outer face of this wall and into the cells 6 As shown in FIG. 3, the perforations 8 are not formed regularly in the wall 4, and do not have the same dimensions.

La figure 4 représente un second élément 9 dans lequel les mêmes éléments sont désignés par les mêmes références que précédemment. Cet élément 9 est constitué par deux carreaux 2 du même type que celui décrit précédemment, collés de part et d'autre d'une couche 7 de matériau isolant.  FIG. 4 represents a second element 9 in which the same elements are designated by the same references as above. This element 9 consists of two tiles 2 of the same type as that described above, bonded on either side of a layer 7 of insulating material.

Dans ce cas, les perforations 8 sont ménagées, pour les deux éléments, dans la paroi 4 située du côté de la couche 7 de matériau isolant. In this case, the perforations 8 are provided, for the two elements, in the wall 4 situated on the side of the layer 7 of insulating material.

Comme il ressort de ce qui précède l'invention apporte une amélioration à la technique existante en fournissant un élément de construction de structure simple, dont les qualités d'isolation phonique sont améliorées, et dont la mise en oeuvre n'est pas modifiée. Comme il va de soi l'invention ne se limite pas aux seules formes d'exécution de cet élément décrites ci-dessus à titre d'exemples, elle en embrasse au contraire toutes les variantes. C'est ainsi notamment que la forme des perforations ménagées dans une paroi pourrait varier d'une perforation à une autre sans que l'on sorte pour autant du cadre de l'invention. As is apparent from the above, the invention provides an improvement to the existing technique by providing a construction element of simple structure, the sound insulation qualities of which are improved, and the implementation of which is not modified. As it goes without saying, the invention is not limited to the sole embodiments of this element described above by way of examples, on the contrary it embraces all variants. Thus, in particular, the shape of the perforations formed in a wall could vary from one perforation to another without departing from the scope of the invention.

Claims (7)

REVENDICATIONS 1. Elément de construction isolant, du type comportant au moins un carreau (2) en terre cuite ou autre matériau, possédant deux parois de parement (3,4) séparées par des cloisons (5) délimitant au moins une rangée d'alvéoles (6) et une couche (7) de matériau isolant fixée sur au moins l'une des faces extérieures des parois de parement, caractérisé en ce que la paroi de parement (4) d'au moins un carreau, en contact avec la couche (7) de matériau isolant, comporte des perforations (8) débouchant dans sa face extérieure et dans les alvéoles (6) de la rangée d'alvéoles délimitée par cette paroi. 1. Insulating construction element, of the type comprising at least one tile (2) made of terracotta or other material, having two facing walls (3,4) separated by partitions (5) delimiting at least one row of cells ( 6) and a layer (7) of insulating material fixed on at least one of the external faces of the facing walls, characterized in that the facing wall (4) of at least one tile, in contact with the layer ( 7) of insulating material, has perforations (8) opening into its outer face and into the cells (6) of the row of cells delimited by this wall. 2. Elément de construction selon la revendication 1, caractérisé en ce que les dimensions des différentes perforations (8) ménagées dans une même paroi, varient d'une perforation à une autre.  2. Building element according to claim 1, characterized in that the dimensions of the various perforations (8) formed in the same wall, vary from one perforation to another. 3. Elément de construction selon l'une des revendications 1 et 2, caractérisé en ce que la forme des différentes perforations (8) ménagées dans une même paroi, varie d'une perforation à une autre.  3. Building element according to one of claims 1 and 2, characterized in that the shape of the various perforations (8) formed in the same wall, varies from one perforation to another. 4. Elément de construction selon l'une des revendications 1 à 3, caractérisé en ce que les perforations (8) sont réparties de façon irrégulière sur une même paroi d'un carreau.  4. Building element according to one of claims 1 to 3, characterized in that the perforations (8) are distributed irregularly on the same wall of a tile. 5. Dispositif pour la réalisation d'un carreau en terre cuite appartenant à un élément conforme à l'une des revendications 1 à 4, caractérisé en ce qu'il comprend une série de poinçons actionnés par des vérins perpendiculairement au plan d'une paroi de parement d'un carreau et à la direction de déplacement de ce carreau, en sortie d'extrusion.  5. Device for producing a terracotta tile belonging to an element according to one of claims 1 to 4, characterized in that it comprises a series of punches actuated by jacks perpendicular to the plane of a wall facing a tile and the direction of movement of this tile, at the extrusion outlet. 6. Dispositif selon la revendication 5, caractérisé en ce qu'il comprend des moyens de réglage de l'écartement des poinçons et/ou de la fréquence de déplacement de ceux-ci.  6. Device according to claim 5, characterized in that it comprises means for adjusting the spacing of the punches and / or the frequency of movement thereof. 7. Dispositif selon l'une des revendications 5 et 6, caractérisé en ce que les poinçons sont montés de façon amovible sur leurs supports respectifs. 7. Device according to one of claims 5 and 6, characterized in that the punches are removably mounted on their respective supports.
FR0109490A 2001-07-16 2001-07-16 INSULATING CONSTRUCTION ELEMENT Expired - Fee Related FR2827323B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0109490A FR2827323B1 (en) 2001-07-16 2001-07-16 INSULATING CONSTRUCTION ELEMENT
ES200201870U ES1053428Y (en) 2001-07-16 2002-07-12 INSULATING CONSTRUCTION ELEMENT.

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Application Number Priority Date Filing Date Title
FR0109490A FR2827323B1 (en) 2001-07-16 2001-07-16 INSULATING CONSTRUCTION ELEMENT

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FR2827323A1 true FR2827323A1 (en) 2003-01-17
FR2827323B1 FR2827323B1 (en) 2004-06-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853923A1 (en) * 2003-04-17 2004-10-22 Imerys Structure Device for positioning construction elements, e.g. bricks, on e.g. ground, has U-shaped profile with two branches defining gap whose width corresponds to width of brick, so that bricks can be inserted and guided through profile
ES2267349A1 (en) * 2004-06-15 2007-03-01 Universidad De Cantabria Ceramic tiling element with sound and/or thermal insulation, has two external ceramic layers sandwiching insulating material layer in-between

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501219A1 (en) * 1995-01-17 1996-07-18 Klinker Und Ziegelwerk Franz W Brick manufacture method, esp. of perforated, extruded brick
EP1061190A1 (en) * 1999-06-09 2000-12-20 Dow Deutschland Inc. Sound insulating sandwich element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501219A1 (en) * 1995-01-17 1996-07-18 Klinker Und Ziegelwerk Franz W Brick manufacture method, esp. of perforated, extruded brick
EP1061190A1 (en) * 1999-06-09 2000-12-20 Dow Deutschland Inc. Sound insulating sandwich element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853923A1 (en) * 2003-04-17 2004-10-22 Imerys Structure Device for positioning construction elements, e.g. bricks, on e.g. ground, has U-shaped profile with two branches defining gap whose width corresponds to width of brick, so that bricks can be inserted and guided through profile
ES2267349A1 (en) * 2004-06-15 2007-03-01 Universidad De Cantabria Ceramic tiling element with sound and/or thermal insulation, has two external ceramic layers sandwiching insulating material layer in-between

Also Published As

Publication number Publication date
ES1053428Y (en) 2004-01-01
ES1053428U (en) 2003-04-16
FR2827323B1 (en) 2004-06-25

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