EP2899327B1 - Dämmendes Bauelement und sein Herstellungsverfahren - Google Patents

Dämmendes Bauelement und sein Herstellungsverfahren Download PDF

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Publication number
EP2899327B1
EP2899327B1 EP15152849.4A EP15152849A EP2899327B1 EP 2899327 B1 EP2899327 B1 EP 2899327B1 EP 15152849 A EP15152849 A EP 15152849A EP 2899327 B1 EP2899327 B1 EP 2899327B1
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EP
European Patent Office
Prior art keywords
construction element
skin
insulating
insulating construction
core
Prior art date
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Application number
EP15152849.4A
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English (en)
French (fr)
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EP2899327A1 (de
Inventor
Didier Helmstetter
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H&H Technologies
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H&H Technologies
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Publication of EP2899327A1 publication Critical patent/EP2899327A1/de
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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
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/26—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element the walls being characterised by fillings in all cavities in order to form a wall construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
    • 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
    • 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
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics
    • E04C2/205—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics of foamed plastics, or of plastics and foamed plastics, optionally reinforced
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/40—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels

Definitions

  • the present invention relates to an insulating building element, to an insulating wall comprising at least one such insulating building element, and to a method of manufacturing such an insulating building element.
  • This invention relates to the field of building and, more particularly, that of the manufacture of insulating building elements intended to be used for the manufacture of a wall of a building, more particularly for the manufacture of a facade of a building. such building.
  • Such insulating building elements that can take the form of a massive prefabricated element comprising a concrete outer skin, an inner skin of concrete, and an insulating panel interposed between the two skins .
  • Such an insulating building element has a significant weight which makes handling difficult both during its manufacture and during its installation on site.
  • an insulating building element comprising, again, a concrete outer skin, a concrete inner skin, and an insulating panel interposed between these two skins.
  • This panel is, here, positioned at a distance from such a skin so as to provide, between this insulating panel and such skin, an internal volume inside which a concrete is cast, this after positioning of this building element. insulation on site.
  • the use of such an insulating building element requires pouring, inside its internal volume, a significant amount of concrete which, on the one hand, decreases the insulation qualities of this insulating building element and, on the other hand, is not essential to guarantee the wall the mechanical qualities required.
  • the presence of two concrete skins leads to the realization of an insulating building element which still has a significant weight detrimental to its handling.
  • an insulating building element comprising, on the one hand, an outer skin constituted by an insulating panel and, on the other hand, a concrete inner skin positioned at a distance from the outer skin, again to define an internal volume to be filled with concrete on site.
  • a construction element made of an insulating material and having a first skin and a second skin, parallel to the first skin, and positioned at a determined distance from this first skin.
  • This construction element also comprises pillars, on the one hand, interposed between these two skins, this spaced apart and parallel to each other and, on the other hand, defining parallel longitudinal cavities.
  • This construction element further comprises securing means for securing the pillars with the two skins.
  • This building element is filled with cast concrete inside the longitudinal cavities, this for the realization of a wall. After solidification, the concrete, which includes these longitudinal cavities, constitutes vertical uprights. It will be observed that the wall, obtained by implementing this element of construction, has the disadvantage of not being stable horizontally.
  • the document WO 2007/081233 A2 discloses an integral insulating construction element having transverse cavities. The present invention aims to overcome the disadvantages of insulating building elements of the state of the art.
  • a first object of the invention is to provide a construction element whose implementation allows for an insulating wall having characteristics to ensure horizontal stabilization of the insulating wall.
  • Another object of the invention is to propose a construction element whose implementation makes it possible to produce an insulating wall having characteristics making it possible to guarantee an appropriate recovery of all the loads and the forces exerted on this insulating wall, in particular despite the presence of at least one opening for receiving a door, a window or other.
  • Yet another object of the invention is to propose a manufacturing method making it possible, on the one hand, to facilitate the manufacture of such a construction element in relation to the processes of the state of the art and, on the other hand to easily adapt the construction element to be manufactured (in particular as regards the positioning of cavities for receiving concrete), in particular as a function of the characteristics (for example the presence of at least one opening) of this element the future use of this building element, the future environment of that building element and / or the future characteristics sought for an insulating wall made from this building element.
  • the insulating building element comprises at least one lateral cavity delimited by the two skins as well as by at least one flat plate of the core, extending in parallel manner with these two skins as well as along the first side or the second side of the insulating building element, and communicating with at least one of the openings that comprise this first side or second side.
  • the construction element comprises at least one central cavity delimited by the two skins as well as by two flat plates of the core extending parallel to these two skins as well as parallel to the first one. side and / or second side.
  • longitudinal cavity (s) and / or lateral cavity (s) and / or transverse cavity (s) and / or central cavity (s) contain concrete and are at least partially filled with such concrete .
  • the invention also relates to an insulating wall comprising, on the one hand, at least one insulating building element having the characteristics described above and, on the other hand, concrete poured into the cavity (s). at least one such insulating construction element.
  • the invention relates to a method of manufacturing an insulating building element according to claim 10.
  • the insulating building element according to the invention comprises a second skin and a core, or even a first skin , made of an insulating material, which advantageously makes it possible to propose an insulating construction element, on the one hand, the weight of which is considerably reduced compared to the elements of the state of the art which considerably facilitate its handling and, on the other hand, whose insulation qualities are considerably improved, this compared to the insulating building elements of the state of the art.
  • the use of such an insulating building element for producing a wall makes it possible to considerably reduce the thermal bridges between the inside and the outside of a building.
  • the insulating construction element according to the invention comprises at least one longitudinal cavity extending between, on the one hand, a first side intended to constitute a lower side of this element and, on the other hand, a second side intended for constitute an upper side of this element.
  • a longitudinal cavity is designed to receive internally a concrete which, after drying, defines an upright or a post to support the slabs and to ensure the descent of loads from the floors to the foundations.
  • the insulating building element may comprise at least one transverse cavity designed to receive internally concrete which, after drying, defines a transverse cross member constituting a brace capable of ensuring the horizontal stabilization of a wall comprising such a component. insulating construction.
  • the insulating building element may comprise at least one lateral cavity designed, again, to internally receive concrete which, after drying, defines an upper or lower crossbar capable of ensuring a recovery of the bending forces exerted by the floors .
  • This structure is of lattice type and / or is the frame of the wall made with such an element.
  • the use of the insulating construction element according to the invention makes it possible to produce a wall whose concrete is limited to cavities, or even to the first skin, and no longer to at least one of the skins and, above all, to the internal volume of an insulating building element of the state of the art.
  • the use of at least one such element of construction makes it possible, after curing of the concrete poured into at least one such element of construction, to produce an insulating wall having characteristics (structure, framework, amount, post, crossbeam , upper cross member, lower cross member) to ensure proper recovery of all loads and forces exerted on the insulating wall, in particular despite the presence of at least one opening for receiving a door, window or other.
  • the invention also consists of a method of manufacturing such an insulating building element.
  • This process consists, in particular, to use flat plates and / or panels made of an insulating material, already ready, and delivered in the factory in this form. This makes it possible to avoid, as in the state of the art, having to convey concrete with the precautions that it imposes, to use a table or a mold inside which the concrete is poured for the realization of a skin, and having to wait for the drying concrete skin to continue the implementation of the manufacturing process.
  • these flat plates and / or these panels are particularly light compared to a skin made of concrete which allows easy handling, especially manual, and avoids having to resort to a handling device, including a machine to turn a skin in concrete.
  • the implementation of the manufacturing process of the new insulating building element is therefore considerably facilitated compared to the manufacturing processes of the state of the art and makes it possible to achieve substantial savings by avoiding the need to use a tool for production (mold, handling equipment) expensive and cumbersome.
  • the implementation of this manufacturing method allows a substantial time saving, in particular due to the lack of waiting for the drying time of the concrete.
  • the manufacturing method according to the invention facilitates the manufacture of a building element, this compared to the manufacturing processes of the state of the art.
  • this manufacturing process makes it possible to manufacture a custom-made construction element.
  • this manufacturing method makes it easy to adapt the construction element to be manufactured (in particular by positioning cavities for receiving concrete), in particular as a function of the characteristics (for example the presence of at least one opening) of this building element, the future use of that building element, the future environment of that building element and / or future (in particular allowing the recovery of loads and efforts appropriately) sought for an insulating wall made from this element of construction.
  • the present invention relates to the field of building and, more particularly, that of the manufacture of insulating building elements intended to be used for the manufacture of a wall of a building, more particularly for the manufacture of a wall of buildings. a facade of such a building.
  • such an insulating building element 1 adopts substantially the shape of a parallelepiped and has two substantially planar faces 2 and a plurality of sides (3, 4, 5, 5 ') of which, on the one hand, a first side 3 intended to form a lower side in the service position of this insulating building element 1 (that is to say when this insulating construction element 1 is installed on a construction site for the production of an insulating wall), on the other hand, a second side 4, opposite the first side 3, and intended to constitute an upper side in the service position of the insulating construction element 1 and, secondly, lateral sides (5, 5 ') .
  • Such an insulating building element 1 comprises a first skin 6, intended to be oriented towards the interior of the building, and adopting the shape of a panel 60.
  • Such a first skin 6 may be made of concrete, a composite material, or (and preferably) an insulating material.
  • Such an insulating building element 1 also comprises a second skin 7, intended to be oriented towards the outside of the building, adopting the shape of a panel 70, and made of an insulating material.
  • Such a second skin 7 is parallel to the first skin 6, positioned facing this first skin 6 and at a determined distance from this first skin 6.
  • this insulating material may consist of wood (more particularly in the form of wood fibers. or wood wool), rockwool, PVC, polyurethane (especially in the form of polyurethane foam), polystyrene (especially in the form of polystyrene foam) or other.
  • Said insulating construction element 1 comprises, again, a core 8, interposed between the first skin 6 and the second skin 7, parallel to these two skins (6, 7), and made of an insulating material.
  • such an insulating material may consist of PVC, of polyurethane (in particular in the form of a polyurethane foam), of polystyrene (in particular in the form of a polystyrene foam) or the like.
  • This core 8 comprises a plurality of flat plates 9 each made of an insulating material, each parallel to the two skins (6, 7), and each applies against these two skins (6, 7), more particularly by being sandwiched between these two skins (6, 7).
  • the insulating construction element 1 also comprises securing means 10 for securing the flat plates 9 of the core 8 with the two skins (6, 7).
  • these securing means 10 may be constituted by hollow portions (more particularly in the form of grooves and / or adopting a profile dovetail) that comprise the flat plate (s) 9 of the core 8 and inside which penetrates the concrete of this first skin 6.
  • these securing means 10 may be constituted by staples or connectors (more particularly in the form of pins, fir or rods) equipping (or even passing through) the flat plates 9 and engaged in at least one of the two skins (6, 7).
  • these securing means 10 consist of an adhesive interposed between the flat plates 9 and, as the case may be, the first skin 6 and / or the second skin 7.
  • Said insulating construction element 1 also comprises at least one longitudinal cavity (11, 11 ') delimited by the two skins (6, 7) as well as by at least one flat plate 9 of the core 8.
  • such a longitudinal cavity 11 ' may be delimited by a flat plate 9, this in the vicinity of a lateral side 5' of the insulating construction element 1 as visible figures 1 and 2 .
  • a longitudinal cavity 11 is delimited, on either side, by at least one flat plate 9 of the core 8.
  • Such a longitudinal cavity (11, 11 ') extends, on the one hand, parallel to the two skins (6, 7) of the insulating construction element 1, on the other hand, perpendicular to the first side 3 of this element insulating construction 1 as well the second side 4 of this insulating building element 1 and, secondly, between these two sides (3, 4).
  • such a longitudinal cavity (11, 11 ') communicates with at least one opening (12; 12') that comprise these two sides (3; 4).
  • a preferred embodiment is that such a longitudinal cavity (11, 11 ') extends to these two sides (3, 4) and opens at these sides (3, 4), more particularly by such an opening (12; 12 ').
  • Such a longitudinal cavity (11, 11 ') is designed to extend vertically, in the service position of the insulating construction element 1 on site.
  • this insulating construction element 1 consists in that it comprises at least one lateral cavity (14, 14 ') delimited by the two skins (6, 7) as well as by at least one flat plate 9 of the core 8.
  • Such a lateral cavity (14; 14 ') extends parallel to these two skins (6, 7) and, as the case may be, along the first side 3 or along the second side 4 of the building element Insulator 1.
  • Such a lateral cavity (14; 14 ') communicates, again, with an opening (12; 12') that include, as the case, this first side 3 or this second side 4.
  • such a cavity (14; 14 ') opens at such a side (3; 4) through such an opening (12; 12') which is preferably of the longitudinal type and extends over at least part, indeed (and preferably) over the entire length of such a side (3; 4).
  • such a lateral cavity (14; 14 ') is designed to extend horizontally, and, as the case may be, in the lower part (along the first side 3 constituting the lower side) or in the upper part ( along the second side 4 constituting the upper side) of the insulating construction element 1, this in the service position of this insulating construction element 1 on site.
  • FIG. 1 to 3 a preferred embodiment of the invention comprising a longitudinal cavity 14 extending along the first side 3 of the insulating building element 1 intended to constitute the lower side of this insulating building element 1 in the operating position. It is, more particularly, within this longitudinal cavity 14 that will extend the pending frames that comprise the foundations.
  • FIG. 1 to 3 there is also shown a longitudinal cavity 14 'extending along the second side 4 of the insulating building element 1, intended to constitute the upper side of this insulating building element 1 in the service position, and at the which concrete is introduced inside this building element 1 this in the service position of this construction element 1 on site.
  • the second skin 7 has an extension 71 extending laterally with respect to the first side 3 or the second side 4, so that the flat plate 9 or 9 of the core 8 and the first skin 6 are positioned recessed with respect to the free end of this extension 71 of the second skin 7.
  • extension 71 allows the creation of a recess for the reception of an armature and / or a slab end, or even for the creation of a formwork element of a concrete of chaining between the insulating building element 1 and the slab.
  • the second skin 7 comprises an extension 71 extending laterally with respect to the second side 4 intended to constitute the upper side of the insulating construction element 1 in the operating position.
  • such an extension 71 allows the creation of a recess defining a console for receiving, superimposed, a frame and / or a slab end.
  • the insulating building element 1 comprises at least one transverse cavity (15, 15 ') delimited by the two skins (6, 7) as well as by at least two flat plates 9 of the core 8.
  • Such a transverse cavity (15, 15 ') extends parallel to these two skins (6, 7) as well as forming an acute angle with the first side 3 of the insulating building element 1 and / or with the second side 4 of the insulating building element 1 as visible figure 2 .
  • Such a transverse cavity (15; 15 ') may also form an acute angle with a longitudinal cavity (11; 11') and / or with a lateral cavity (14; 14 '), again as visible figure 2 .
  • this or these transverse cavities (15; 15 ') extend between the first side 3 of the insulating building element 1 and the second side 4 of this building element 1 and, on the other hand, communicate (directly or indirectly) with an opening (12; 12 ') that comprise these two sides (3; 4).
  • a particular embodiment is that such a transverse cavity (15, 15 ') extends to at least one of these two sides (3, 4) and opens at such a side ( 3, 4), more particularly by such an opening (12; 12 ').
  • transverse cavity (15; 15 ') extends between, on the one hand, a longitudinal cavity (11, 11') and / or a lateral cavity (14, 14 '). ) with which this transverse cavity (15; 15 ') communicates and, on the other hand, another longitudinal cavity (11'; 11) and / or another lateral cavity (14 ', 14) with which this transverse cavity communicates ( 15, 15 '), the first side 3 of the insulating building element 1 or the second side 4 of this insulating building element 1 which have an opening with which this transverse cavity (15; 15') communicates.
  • this insulating construction element 1 consists in that it comprises at least one central cavity 16 delimited by the two skins (6, 7) as well as by two flat plates 9 of the core 8.
  • Such a central cavity 16 extends parallel to these two skins (6, 7) as well as parallel to the first side 3 and / or the second side 4 of the insulating construction element 1.
  • Such a central cavity 16 extends between the lateral sides (5, 5 '), in particular up to at least one such lateral side (5, 5') or between, on the one hand, a longitudinal cavity 11 with which this central cavity 16 communicates and, on the other hand, a transverse cavity 15 (as visible figure 2 ) or another longitudinal cavity (11, 11 ') with which (15, 11, 11') communicates this central cavity 16.
  • the longitudinal cavity (s) (11, 11 ') and / or the lateral cavity (s) (14, 14') and / or the transverse cavity (s) (15, 15 ') and / or the or the central cavities 16 may comprise, internally, at least one structural reinforcement 13 and / or at least one reinforcing means of the construction element 1.
  • such a structural reinforcement 13 and / or such reinforcement means extend over at least part, indeed (and preferably) over the whole, of the length of a cavity, depending on the case, longitudinal (11, 11 '), lateral (14; 14'), transversal (15, 15 ') or central 16.
  • such a frame 13 may be made of a metallic material and / or adopt the shape of a basket or the like.
  • Such a reinforcing means may consist of an elongate element, in particular made of wood or metal.
  • Such an elongated element may, then, be constituted by a beam, a plate, a bar, or a profile, including adopting an "L" section, in "U” or "I".
  • Such reinforcing means (in particular in the form of a plate or a profile) may comprise through openings designed to allow a flow of concrete through this reinforcing means, this during the casting of such concrete to the concrete. inside the building element 1.
  • Such a reinforcing means can be positioned inside a lateral cavity (14; 14 '), this so as to extend horizontally inside the construction element 1 when the one It is set up on a construction site.
  • Such reinforcement means is used in the composition of an upper or lower cross member adapted to ensure recovery of the bending forces exerted by the floors and thus contributes to such recovery.
  • Such a reinforcing means may also be positioned inside a longitudinal cavity (11; 11 '), so as to extend vertically inside the construction element 1 when the It is set up on a construction site.
  • Such reinforcing means is used in the composition of an amount or a post intended to support the slabs and to ensure the descent of the loads from the floors to the foundations and contributes, therefore, to support these slabs and to ensure such descent of charge.
  • Such a reinforcing means may also be positioned within a transverse cavity (15; 15 '), so that it extends transversely inside the construction element 1 when the It is set up on a construction site.
  • Such a reinforcing means is used in the composition of a transverse cross member constituting a brace capable of ensuring the horizontal stabilization of a wall comprising such a construction element 1 and then contributes to ensuring such stabilization.
  • At least one flat plate 9 of the core 8 has a housing 90, extending at least over a portion of the thickness of such a flat plate 9, communicating with a facial opening that includes a face of such a flat plate 9 (such a opening being then oriented in the direction, as the case may be, of the first skin 6 or the second skin 7), and receiving, internally, a part 17 of framework or support.
  • Such a housing 90 may extend between two sides (3, 4; 5, 5 ') of the insulating building element 1, more particularly between the first side 3 and the second side 4 of this insulating building element 1 or still between the two lateral sides (5, 5 ') thereof, in particular until at least in the vicinity of such a side (3, 4, 5, 5'), or even to such a side (3 , 4, 5, 5 '). Such a housing 90 may then open at least near such a side (3, 4, 5, 5 ').
  • Such a housing 90 may, again, extend between, on the one hand, a cavity (11, 11 ', 14, 14', 15, 15 ', 16) as mentioned above and, on the other hand, such side (3, 4, 5, 5 ') or another cavity (11, 11', 14, 14 ', 15, 15', 16) as illustrated figure 2 , in particular to open near such a side (3, 4, 5, 5 ') or to communicate with such a cavity (11, 11', 14, 14 ', 15, 15', 16).
  • such a housing 90 may extend either perpendicularly to the first side 3 and / or the second side 4 of the insulating building element 1 (and thus extend vertically in the service position of the insulating construction element 1), or parallel to these sides (3, 4) of the insulating construction element 1 (and thus extend horizontally in the service position of the insulating construction element 1), that is, again, forming an acute angle with these sides (3, 4).
  • Such a housing 90 may take the form of a groove, on the one hand, extending parallel to the flat plate 9 comprising this housing 90, on the other hand, communicating with an opening (91; 91 ') that comprises two sides (92, 92 ') of such a flat plate 9 (this to open at these two sides 92, 92' of the flat plate 9), and, secondly, receiving, internally, a part 17 frame or support.
  • this frame part 17 may be constituted by a beam (in particular metal, wood or composite material) able to contribute to the recovery of loads.
  • a beam in particular metal, wood or composite material
  • such a frame part 17 can then extend perpendicular to the first side 3 and / or to the second side 4 of the insulating construction element 1 ( figure 2 ) and, when this construction element 1 is in the service position, contribute to supporting the slabs and to ensure the descent of loads from the floors to the foundations.
  • a support piece 17 can be constituted by a fastening support piece on which an object can be fixed, in particular through the first skin 6 or the second skin 7.
  • a fastening support part 17 can adopt the shape a beam, a stud or a plate and / or be made of metal, wood or composite material.
  • Such a part 17 of frame or support is received inside a housing 90 that includes a flat plate 9 of the core 8.
  • a frame 17 part or support is positioned , then also, inside the building element 1, more particularly at the rear of a skin (6; 7).
  • the longitudinal cavity (s) (11, 11 ') and / or the lateral cavity (s) (14; 14') and / or the transverse cavity (s) (15, 15 ') and / or the central cavity (s) 16 and / or the housing 90 have a polygonal section, more particularly rectangular or (and preferably) square.
  • a particular embodiment of the invention consists in that the longitudinal cavity (s) (11, 11 ') and / or the lateral cavity (s) (14, 14') and / or the transverse cavity (s) (15 , 15 ') and / or the central cavity or cavities 16 contain concrete and are then at least partially filled with such concrete.
  • Such an embodiment makes it possible, advantageously and during the pouring of concrete inside a construction element 1 on site, to reduce the quantity of concrete to be poured inside such a construction element 1, therefore to decrease the quantity of concrete to be conveyed on site. This allows, in particular, to limit the amount of concrete to that required to perform the keying between the construction elements 1. This embodiment also makes it possible to reduce the time required to pour the concrete inside the building elements 1.
  • the central cavity (s) 16 contain such a concrete, which advantageously makes it possible for this central cavity (s) 16 to contain any concrete (in particular in an appropriate quantity) while is difficult to penetrate such a concrete within such a central cavity 16 when pouring concrete inside the construction element 1 on site, especially because such a central cavity 16 extends substantially horizontally when the construction element 1 adopts a service position on this site.
  • the invention also relates to an insulating wall comprising, on the one hand, at least one insulating construction element 1 having the characteristics described above and, on the other hand, concrete poured into the interior of the cavities (11, 11 ', 14, 14', 15, 15 ', 16) of at least one such insulating construction element 1.
  • such an insulating wall preferably comprises a juxtaposition of a plurality of these insulating construction elements 1.
  • the invention also relates to a method of manufacturing an insulating building element 1 having the characteristics described above.
  • the plurality of flat plates 9 of the core 8 are positioned over a layer of concrete forming a panel 60 intended to constitute a first skin 6 of the insulating building element 1.
  • these flat plates 9 are positioned over a layer of concrete, constituted by dried concrete, and forming a concrete panel 60 intended to constitute a first skin 6 of the insulating building element 1.
  • these flat plates 9 are positioned over a layer of concrete, cast in a mold, constituted by still wet concrete, and forming, after drying of this concrete, a panel 60 intended to constitute such a concrete.
  • the plurality of flat plates 9 is positioned over a panel 60 made of an insulating material and intended to constitute such a first skin 6.
  • the method comprises positioning a plurality of flat plates 9 over a concrete layer or over a panel 60.
  • the method consists in ensuring that the flat plates 9 and the two skins (6, 7) are secured together.
  • such a securing is ensured by engaging connectors (as described above), on the one hand, at least inside (or even through) flat plates 9 intended to form the core. 8 of the insulating building element 1 and, secondly, inside the still wet layer of concrete forming after drying the panel 60 intended to constitute the first skin 6 of the insulating construction element 1 or to the inside of the panel 60 made of an insulating material and intended to constitute this first skin 6 and / or inside the panel 70 made of an insulating material and intended to form the second skin 7 of the insulating construction element 1 .
  • such a fastening is ensured by positioning the flat plates 9 over a layer of still wet concrete forming after drying the panel 60 intended to constitute the first skin 6 of the insulating building element 1 and authorizes the penetration of this concrete inside hollow portions (as described above) that comprise these flat plates 9.
  • the joining is ensured by gluing the panel 70 made of an insulating material and intended to constitute the second skin 7 of the insulating building element 1, this on the flat plates 9 intended to form the core 8 of this insulating construction element 1 and / or by gluing the flat plates 9 intended to constitute this core 8, this on the panel 60 (constituted by a layer of dried concrete or made of an insulating material) for to constitute the first skin 6 of the insulating construction element 1.
  • concrete is poured inside at least one receptacle intended to form a cavity (11, 11 ', 14, 14', 15, 15 ', 16) of the insulating construction element 1.
  • this concrete is poured inside such a receptacle while the panel 60 of the first skin 6 extends horizontally. This allows, then advantageously, to pour such a concrete flat.
  • Another feature of this method may be that, inside at least one receptacle intended to constitute a cavity (11, 11 ', 14, 14', 15, 15 ', 16) of the element of 1, at least one structural reinforcement 13 (as described above) and / or at least one reinforcement means (as described above) of the construction element 1 are positioned before positioning , over the flat plates 9 of the core 8, a panel 70 made of an insulating material and intended to form a second skin 7 of the insulating construction element 1.
  • the first skin 6 and / or the second skin 7 and / or the core 8 advantageously extend substantially horizontally.
  • the invention relates to a method of manufacturing an insulating wall comprising at least one insulating construction element 1 as described above and / or as obtained by the implementation of the method described above.
  • This method of manufacture consists in positioning at least one such insulating construction element 1 on a support constituted either by foundations or by another insulating construction element 1, this in the service position and on a construction site.
  • such an insulating building element 1 is positioned so that it extends vertically.
  • This method then consists in casting concrete inside such an insulating building element 1, more particularly inside at least one cavity (11, 11 ', 14, 14', 15, 15 ', 16) as described above.
  • this concrete is cast inside such an insulating building element 1, this through at least one opening (12; 12 ') that comprises a side (3; 4) of this building element. 1, more particularly that has the second side 4, opposite the first side 3, and constituting the upper side of the insulating building element 1, this in the service position of the latter 1.
  • Another characteristic of this method consists in that, prior to pouring the concrete inside the insulating building element 1, at least one structural reinforcement 13 (as described above) and / or at least one reinforcement means (as described above) of the construction element 1, this inside at least one cavity (11, 11 ', 14, 14', 15, 15 ', 16 ) that comprises this insulating construction element 1.
  • Such a characteristic can then be implemented alternately or complementary to the positioning, in the workshop, of such a structural reinforcement 13 and / or such a reinforcement means inside a receptacle intended to constitute a cavity (11, 11 ', 14, 14', 15, 15 ', 16), this as described above.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Building Environments (AREA)

Claims (15)

  1. Dämmendes Bauelement (1), umfassend :
    - eine erste Haut (6), die die Form einer Platte (60) annimmt ;
    - eine zweite Haut (7), die die Form einer Platte (70) annimmt, aus einem isolierenden Material hergestellt, parallel zu der ersten Haut (6), gegenüber der ersten Haut (6) und in einem bestimmten Abstand zu dieser ersten Haut (6) positioniert ist;
    - einen Kern (8), der zwischen den beiden Häuten angeordnet ist (6 ; 7) und eine Vielzahl von ebenen Platten (9) umfasst, die jeweils aus einem isolierenden Material hergestellt, parallel zu diesen zwei Häuten (6 ; 7) sind und gegen diese beiden Häute (6 ; 7) anliegen;
    - feste Verbindungsmittel (10) zum festen Verbinden der ebenen Platten (9) des Kerns (8) mit den beiden Häuten (6 ; 7);
    - mindestens einen Längshohlraum (11, 11'), der einerseits durch die beiden Häute (6, 7) sowie durch mindestens eine ebene Platte (9) des Kerns (8) begrenzt ist, andererseits sich parallel zu diesen beiden Häuten (6, 7), senkrecht zu einer ersten Seite (3) des dämmenden Bauelementes (1) und zu einer zweiten Seite (4) des dämmenden Bauelementes (1), die der ersten Seite (3) gegenüberliegt, sowie zwischen diesen beiden Seiten (3, 4) erstreckt, und noch andererseits mit mindestens einer Öffnung (12 ; 12') in Verbindung steht, welche diese beiden Seiten (3 ; 4) umfassen ;
    - wobei dieses dämmende Bauelement (1) dadurch gekennzeichnet ist, dass es wenigstens einen Querhohlraum (15, 15') aufweist, der einerseits durch die beiden Häute (6, 7) sowie durch zumindest zwei ebene Platten (9) des Kerns (8) begrenzt ist, andererseits sich parallel zu diesen zwei Häuten (6, 7) zwischen der ersten Seite (3) und der zweiten Seite (4) erstreckt, und zwar so, dass er einen spitzen Winkel mit dieser ersten Seite (3) und/oder mit dieser zweiten Seite (4) bildet, und noch andererseits mit mindestens einer der Öffnungen (12 ; 12'), welche diese beiden Seiten (3 ; 4) umfassen, in Verbindung steht.
  2. Dämmendes Bauelement (1) nach Anspruch 1, dadurch gekennzeichnet, dass es zumindest einen seitlichen Hohlraum (14, 14') aufweist, der durch die beiden Häute (6, 7) sowie durch mindestens eine ebene Platte (9) des Kerns (8) begrenzt ist, sich parallel zu diesen zwei Häuten (6, 7) und entlang der ersten Seite (3) oder der zweiten Seite (4) des dämmenden Bauelements (1) erstreckt, und mit mindestens einer der Öffnungen (12 ; 12'), welche diese erste Seite (3) oder diese zweite Seite (4) aufweist, in Verbindung steht.
  3. Dämmendes Bauelement (1) nach irgendeinem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass es mindestens einen zentralen Hohlraum (16) umfasst, der durch die beiden Häute (6, 7) sowie durch zwei ebenen Platten (9) des Kerns (8) begrenzt ist, sich parallel zu diesen zwei Häuten (6, 7) sowie parallel zu der ersten Seite (3) und/oder der zweiten Seite (4) erstreckt.
  4. Dämmendes Bauelement (1) nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der bzw. die Längshohlräume (11, 11') und/oder der bzw. die Seitenhohlräume (14, 14') und/oder der bzw. die Querhohlräume (15, 15') und/oder der bzw. die zentralen Hohlräume (16) innen zumindest eine Strukturbewehrung (13) und/oder mindestens ein Mittel zur Verstärkung des Bauelementes (1) umfassen.
  5. Dämmendes Bauelement (1) nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der bzw. die Längshohlräume (11, 11') und/oder der bzw. die Seitenhohlräume (14, 14') und/oder der bzw. die Querhohlräume (15, 15') und/oder der bzw. die zentralen Hohlräume (16) Beton enthalten, und zumindest teilweise mit einem solchen Beton gefüllt sind.
  6. Dämmendes Bauelement (1) nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass zumindest eine ebene Platte (9) des Kerns (8) eine Ausnehmung (90) umfasst, die sich zumindest über einen Teil der Dicke einer solchen ebenen Platte (9) erstreckt, mit einer Öffnung, welche eine Fläche einer solchen flachen Platte (9) umfasst, in Verbindung steht, und innen ein Gerippe- oder Trägerteil (17) aufnimmt.
  7. Dämmendes Bauelement (1) nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die zweite Haut (7) eine Verlängerung (71) umfasst, die sich seitlich bezüglich der ersten Seite (3) oder der zweiten Seite (4) erstreckt, und zwar derart, dass die ebene Platte bzw. ebenen Platten (9) des Kerns (8) und die erste Haut (6) bezüglich des freien Endes der Verlängerung (71) der zweiten Haut (7) zurückgezogen positioniert sind.
  8. Dämmendes Bauelement (1) nach irgendeinem der vorhergehenden Ansprüchen, dadurch gekennzeichnet, dass die erste Haut (6) aus einem isolierenden Material, einem Verbundmaterial oder Beton hergestellt ist.
  9. Dämmendes Bauelement (1) nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die feste Verbindungsmittel (10) aus Klammern, aus einem Verbinder oder aus einem Klebstoff bestehen.
  10. Verfahren zur Herstellung eines dämmenden Bauelements (1) nach irgendeinem der Ansprüche 1 bis 9, wobei dieses Verfahren darin besteht, dass:
    - über eine Betonschicht, die eine Platte (60) bildet, die dazu bestimmt ist, eine erste Haut (6) des dämmenden Bauelements (1) zu bilden, oder über eine Platte (60), die aus einem isolierenden Material hergestellt und dazu bestimmt ist, eine solche erste Haut (6) zu bilden, eine Vielzahl von ebenen Platten (9) aus einem isolierenden Material positioniert werden, die dazu bestimmt sind, einen Kern (8) des dämmenden Bauelementes (1) zu bilden, und zwar so, dass zwischen diesen ebenen Platten (9) zumindest einen Aufnahmeraum definiert wird, der dazu bestimmt ist, einen Hohlraum (11, 11', 14, 14', 15, 15', 16) des dämmenden Bauelements (1) zu bilden, von denen mindestens einen Querhohlraum (15, 15'), der einerseits durch die erste Haut (6), durch eine zweite Haut (7) und durch mindestens zwei ebene Platten (9) des Kerns (8) begrenzt ist, andererseits sich parallel zu diesen beiden Häuten (6, 7), zwischen einer ersten Seite (3) und einer zweiten Seite (4) des Bauelements (1) erstreckt, und zwar so, dass er einen spitzen Winkel mit dieser ersten Seite (3) und/oder mit dieser zweiten Seite (4) bildet, und noch andererseits mit mindestens einer der Öffnungen (12 ; 12'), welche diese beiden Seiten (3 ; 4) umfassen, in Verbindung steht;
    - über die ebenen Platten (9) des Kerns (8) eine Platte (70) positioniert wird, die aus einem isolierenden Material hergestellt und dazu bestimmt ist, die zweite Haut (7) des dämmenden Bauelements (1) zu bilden;
    - die feste Verbindung zwischen den ebenen Platten (9) des Kerns (8) und den beiden Häuten (6, 7) des dämmenden Bauelements (1) gesichert wird.
  11. Herstellungsverfahren nach Anspruch 10, dadurch gekennzeichnet, dass die Vielzahl von ebenen Platten (9) des Kerns (8) über eine Betonschicht positioniert wird, die entweder aus getrocknetem Beton gefertigt ist und eine Betonplatte (60) bildet, die dazu bestimmt ist, die erste Haut (6) des dämmenden Bauelements (1) zu bilden, oder in eine Form gegossen wird und aus noch nassem Beton besteht und nach dem Trocknen des Betons eine Platte (60) bildet, die dazu bestimmt ist, eine solche erste Haut (6) zu bilden.
  12. Herstellungsverfahren nach irgendeinem der Ansprüche 10 oder 11, dadurch gekennzeichnet, dass in zumindest einem Aufnahmeraum, der dazu bestimmt ist, einen Hohlraum (11, 11', 14, 14', 15, 15', 16) des dämmenden Bauelements (1) zu bilden, mindestens eine Strukturbewehrung (13) und/oder mindestens ein Mittel zur Verstärkung des Bauelements (1) positioniert wird.
  13. Herstellungsverfahren nach irgendeinem der Ansprüche 10 bis 12, dadurch gekennzeichnet, dass die feste Verbindung dadurch gesichert wird, dass Verbinder zumindest in die ebenen Platten (9), die dazu bestimmt sind, den Kern (8) des dämmenden Bauelements (1) zu bilden, und andererseits in die noch nasse Betonschicht, die nach dem Trocknen der Platte (60), die dazu bestimmt ist, die erste Haut (6) des dämmenden Bauelements (1) zu bilden, oder in die aus einem isolierenden Material hergestellte Platte (60), die dazu bestimmt ist, diese erste Haut (6) zu bilden und/oder in die aus einem isolierenden Material hergestellte Platte (70), die dazu bestimmt ist, die zweite Haut (7) des dämmenden Bauelements (1) zu bilden, eingefûhrt werden.
  14. Herstellungsverfahren nach irgendeinem der Ansprüche 10 bis 12, dadurch gekennzeichnet, dass die feste Verbindung dadurch gesichert wird, dass die aus einem isolierenden Material hergestellte Platte (70), die dazu bestimmt ist, die zweite Haut (7) des dämmenden Bauelements (1) zu bilden, geklebt wird, und zwar auf den ebenen Platten (9), die dazu bestimmt sind, den Kern (8) dieses dämmenden Bauelements (1) zu bilden, und/oder dadurch, dass die ebenen Platten (9), die dazu bestimmt sind, diesen Kern (8) zu bilden, geklebt werden, und zwar auf der Platte (60), die dazu bestimmt ist, die erste Haut (6) des dämmenden Bauelements (1) zu bilden.
  15. Herstellungsverfahren nach irgendeinem der Ansprüche 10 bis 14, dadurch gekennzeichnet, dass vor dem Positionieren der Platte (70) über die ebenen Platten (9) des Kerns (8), die dazu bestimmt ist, die zweite Haut (7) zu bilden, Beton in mindestens einen Aufnahmeraum gegossen wird, der dazu bestimmt ist, einen Hohlraum (11, 11', 14, 14', 15, 15', 16) des dämmenden Bauelementes (1) zu bilden.
EP15152849.4A 2014-01-28 2015-01-28 Dämmendes Bauelement und sein Herstellungsverfahren Active EP2899327B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1450677A FR3016908B1 (fr) 2014-01-28 2014-01-28 Element de construction isolant et procede pour sa fabrication

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EP2899327B1 true EP2899327B1 (de) 2017-07-12

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CN111042380A (zh) * 2019-12-20 2020-04-21 江苏卓越天创智能科技有限公司 一种金融安全现金区墙体

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DE2156006A1 (de) * 1971-11-11 1973-07-26 Fred Konzuch Betonfachwerk (diagonale anordnung) mit hartschaum- bzw. leichtbauschalelementen, welche gleichzeitig fuell-, putzund isolierteile sind
WO1983002298A1 (en) * 1982-05-24 1983-07-07 Imre Szombathelyi Improved method for erecting reinforced concrete building structures
WO1992009763A1 (en) * 1990-11-23 1992-06-11 Rolf Nilsson Building element
DE29511542U1 (de) * 1995-07-18 1995-11-09 Fries, Horst, 66679 Losheim Schnellbausystem zur Errichtung tragender Wände von Gebäuden verschiedener Art und Nutzung
BR9801681A (pt) * 1997-10-24 1999-06-01 Kvaerner Panel Sys Gmbh Elemento de montagem para a formação de elementos planos
RO123373B1 (ro) * 2005-09-22 2011-11-30 Laurenţiu-Dumitru Breaz Elemente modulare, reţea, structură de rezistenţă, construcţie şi procedeu de obţinere
NO324196B1 (no) * 2006-01-19 2007-09-10 Leif Berland Anordning ved veggelement
RO123557B1 (ro) * 2007-08-22 2013-08-30 Laurenţiu-Dumitru Breaz Element modular, reţea, structură de rezistenţă şi construcţie obţinută cu aceste elemente modulare

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FR3016908B1 (fr) 2017-05-19
EP2899327A1 (de) 2015-07-29

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