EP2050548B1 - Procédé de fabrication d'un élément de construction pour panneaux de toiture ou muraux autoporteurs - Google Patents

Procédé de fabrication d'un élément de construction pour panneaux de toiture ou muraux autoporteurs Download PDF

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Publication number
EP2050548B1
EP2050548B1 EP08166560A EP08166560A EP2050548B1 EP 2050548 B1 EP2050548 B1 EP 2050548B1 EP 08166560 A EP08166560 A EP 08166560A EP 08166560 A EP08166560 A EP 08166560A EP 2050548 B1 EP2050548 B1 EP 2050548B1
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EP
European Patent Office
Prior art keywords
aerated concrete
lattice
lattice beams
chord
reinforcing
Prior art date
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EP08166560A
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German (de)
English (en)
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EP2050548A2 (fr
EP2050548A3 (fr
Inventor
Ingo Bergner
Markus Hesse
Jens Scarbath
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Xella Baustoffe GmbH
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Xella Baustoffe GmbH
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Priority claimed from DE200710049951 external-priority patent/DE102007049951B9/de
Application filed by Xella Baustoffe GmbH filed Critical Xella Baustoffe GmbH
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Publication of EP2050548A3 publication Critical patent/EP2050548A3/fr
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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
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
    • E04B7/22—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material
    • E04B7/225—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material the slabs having non-structural supports for roofing materials
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
    • B28B1/503—Moulds therefor
    • 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
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete articles
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/022—Feeding several successive layers, optionally of different materials
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
    • E04B7/205—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having non-structural supports for roofing materials
    • 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
    • E04C2/04—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/049—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster

Definitions

  • the invention relates to a method for producing a mounting component for creating a self-supporting roof panel or wall panel according to the preamble of claim 1.
  • Self-supporting prefabricated roof panels are z. B. from the EP 0 494 612 B1 known. Among other things, they are made of reinforced lightweight concrete.
  • the reinforcement consists of extending in the direction of the roof slope, arranged side by side, possibly braced by cross bars or mesh mats in the transverse direction straps, z.
  • T or I carriers or lattice girders z. B. of metal, wherein the lower flange of the carrier is disposed within the roof panel and the webs of the carrier pass through the concrete, so that the webs are partially arranged and the upper flange completely outside the concrete.
  • Crossbeams are attached to the upper flange, which carry the roofing.
  • the roof panel is made in several parts, on the concrete slab roof outside an insulation of z.
  • B. insulating mats is provided.
  • the insulation can also be produced by direct foaming on the plate.
  • the web elements of the reinforcement are thereby of the insulation enclosed, but still projecting out of the insulation as well as the upper straps and cross members.
  • Another disadvantage is that the protruding from the board or protruding parts of the reinforcement, namely the webs, the upper straps and the cross member, make the components bulky and affect their stackability and in particular the transport to the site.
  • a further disadvantage is that the insulating material of rodents can be destroyed, the insulation is at least deteriorated.
  • JP-A-05 228918 discloses a method for producing an assembly of aerated concrete to create a self-supporting roof panel according to
  • the object of the invention is to provide a prefabricated armored mounting component for a self-supporting roof panel, the heat-insulating insulation requires no additional effort on the site and is particularly well stackable and not endangered by rodents.
  • the invention provides a in the factory by the aerated concrete technology in one production cycle or in one operation as prefabricated produced, reinforced with a reinforcement mounting member with a one-piece integrated thermal insulation layer of similar mineral material, namely aerated concrete, which acts as a thermal barrier coating aerated concrete layer a considerable has lower heat conduction than the load-bearing, the strength of the component substantially ensuring aerated concrete base layer in which the lower flange of the reinforcement carrier is located.
  • the mounting component produced according to the invention is formed in two layers. Nevertheless, it is within the scope of the invention to produce more than one insulating layer or heat-insulating layer of cellular concrete, these layers preferably having different thermal conductivities.
  • the further layer can also be an aerated concrete layer which has a higher bulk density.
  • the two aerated concrete layers are inseparable from one another at their interfaces due to their production.
  • the calcium silicate hydrate phases grow together in the boundary region of the layers, resulting in a particularly intimate bond that is not affected by weathering or water and water vapor exposure and mechanical effects.
  • the inventively manufactured mounting component is completely mineral, it is also rodent safe, heat-insulating and above all sound-insulating.
  • the assembly components produced according to the invention can be used with customary body construction and precast construction dimensions getting produced. But it can also be produced assembly components with excessive, not yet possible dimensions.
  • the following dimensions are selected: Height: 200 to 500, especially 250 to 400 mm Width: 625 to 2500, especially 1500 to 2250 mm Length: 1000 to 9000, especially 6000 to 8000 mm
  • the base layer preferably has a bulk density between 500 and 1000, in particular between 700 and 800 kg / m 3 .
  • the bulk density of the thermal barrier coating is preferably between 60 and 200, in particular between 80 and 120 kg / m 3 .
  • thermal conductivities ⁇ of the two layers are expediently as follows:
  • Thermal insulation layer 0.1 to 1.0, especially 0.2 to 0.4 N / mm 2
  • Base layer 5 to 12, especially 7.5 to 10 N / mm 2
  • the thickness of the layers is, for example: Thermal insulation layer: 50 to 400, especially 150 to 300 mm Base layer: 50 to 200, especially 70 to 90 mm
  • a preferred embodiment of the invention provides that the mounting components are made cuboid, with neither reinforcement parts nor cross member project beyond any surface. Other shapes than special elements can also be produced.
  • lattice girders are used, as z. B. in the EP 0 494 612 B1 are disclosed. These lattice girders have two Untergurt mecanicstrfite, to the respective webs at an angle of z. B. 45 ° to the thermal barrier layer are arranged projecting.
  • the webs of Untergurtstrfite are ridge-like inclined to each other, wherein at the free ends of the webs a Obergurtelement is provided.
  • the outer contours or outer surfaces are aligned with the outer surface of the mounting component, in which they open.
  • all reinforcement parts and in particular also the cross member elements are arranged within the cuboid shape or the outer contour of the assembly component.
  • the cross member elements are z. B. transversely through the mounting component going Querltonterlatten or in Leksriehtung of the mounting component extending Lekskonterlatten, fastened to the respective cross member slats or longitudinal support slats a roof covering, z. B. are nailable. Between the mounting member and the carrier slats other layers, for. B. roofing membranes are arranged.
  • Lattice girders which are useful for the purposes of the invention are usually custom-made and suitably coated with a corrosion inhibitor.
  • a erfindungseffleß Struktures assembly component 1 made of cellular concrete ( Fig. 1 ) is substantially cuboid with a specific for the roof inner surface 2, a specific for the roof outer side outer surface 3 and two side surfaces 4, 5. On the side surfaces 4, 5 groove-spring elements 6 may be provided.
  • the assembly component 1 has a roof-inner aerated concrete base layer 7 with a relatively dense and solid porous concrete structure and the roof outside a Porenbetondamm Mrs 8 with a significantly lower bulk density and lower strength.
  • a plurality of lattice girders 9 extending in the longitudinal direction of the mounting component, in the illustrated example, are completely embedded in the aerated concrete layers 7, 8, the lattice girders 9 being expediently identical. They point in each case two, the base layer 7 passing through parallel, arranged in a parallel to the base 2 level located Untergurtstrnature 10, 11, on each of which lattice girder webs 12, 13 are arranged, which are arranged conically or obliquely to each other continuously inclined and shortly below the outer surface 3 ends.
  • the webs 12, 13 carry a Obergurtelement 14, the z. B. may be a strand of a reinforcing steel.
  • the upper belt member 14 is a U-profile 15, in which a counter battens 16 of z. B. Wood stores ( Fig. 2, 3rd ).
  • the webs 12, 13 may, for. B. consist of wavy curved strands ( Fig. 3 ), which are each secured in bow areas 17 on Obergurt- and Untergurtelement.
  • the lattice girder 9 consists mainly of reinforcing steel strands.
  • At least one transverse reinforcement element 7a is provided in the base layer 7, the z. B. is arranged in the region of the lower belt elements of the lattice girder 9 and supports or ensures the reinforcement in the transverse direction of the mounting component.
  • the transverse reinforcement element may, for. B. consist of several spaced apart adjacent reinforcing steels or lattice mats.
  • the transverse transverse reinforcement 7 a below may be a comb-like element or perforated plate (not shown) Spreading the lattice girder prevented and easy, for example, by mounting can be mounted.
  • Fig. 4 schematically shown in the form of a layout of a porous concrete plant.
  • lattice girders 9 are kept and z. B. fully automatically placed on the hardened soil of a porous concrete form, wherein the spacers 18 are placed on the bottom of the aerated concrete form.
  • the aerated concrete forms which are rectangular trough-shaped, are driven into a heat tunnel 24 and preheated, z. B. at temperatures between 40 and 60 ° C.
  • the molds pass through the heat tunnel 24 to a work station 23 in which they are filled with an aerated concrete aerator 21 for the base layer.
  • the filled molds in turn travel into the heat tunnel 24 and leave the heat tunnel 24 at the workstation 23 after 1 to 3 hours.
  • the cellular concrete material of this first layer is expanded.
  • the second aerated concrete slurry for the thermal barrier coating is poured in and the mold is then retracted into the heat tunnel 24.
  • the expansion or driving of the two layers of the aerated concrete cake takes place is switched off at a workstation 25 and the still standing on the hardness base of the mold, inherently rigid porous concrete cake transported into an autoclave 26.
  • the lattice girders can be introduced into the aerated concrete mold before casting the thermal barrier coating or after casting. In the case of retrofitting, the insertion of the lattice girders is done before heating, before expanding and stiffening. Subsequently, as a second layer, the base layer is poured onto the thermal barrier coating and treated as described above.
  • the assembly component produced according to the invention is also usable in particular as a wall panel by being fastened to corresponding vertical pillars or horizontal beams.
  • the assembly component ensures heat, moisture and sound insulation.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Finishing Walls (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Claims (22)

  1. Procédé de fabrication d'un élément préfabriqué en béton cellulaire pour la construction d'un panneau de couverture autoporteur ou d'un panneau mural autoporteur, comportant un élément de panneau minéral, lequel est renforcé par au moins un support en treillis (9), comprenant au moins une membrure inférieure (10, 11), au moins une membrure supérieure (14) et au moins une entretoise (12, 13) entre celles-ci, et sur lequel est disposé en forme de couche un élément thermo-isolant, la membrure inférieure du support d'armature étant incorporée dans l'élément de panneau et l'entretoise du support d'armature traversant l'élément de panneau et l'élément thermo-isolant, selon la technologie du béton cellulaire connue en soi, un coulis de ciment aqueux, apte à être coulé, formant des phases hydratées de silicate de calcium consolidantes par voie hydrothermale, apte à être expansé étant coulé dans un moule pour béton cellulaire en forme de cuve, muni d'un fond de durcissement, étant expansé et étant épaissi pour former un matelas de béton cellulaire, le matelas de béton cellulaire épaissi étant ensuite sollicité par voie hydrothermale dans un autoclave, de telle sorte qu'il est consolidé par la formation de phases hydratées de silicate de calcium et est retiré ensuite de l'autoclave, puis refroidi,
    caractérisé en ce que
    a) les supports en treillis (9) sont introduits dans le moule pour béton cellulaire,
    b) le moule pour béton cellulaire et les supports en treillis (9) sont chauffés à des températures comprises entre 40 et 60, en particulier entre 45 et 55°C,
    c) un premier coulis de ciment est coulé dans le moule pour béton cellulaire pour obtenir une couche de base (7) en béton cellulaire formant l'élément de panneau,
    d) le moule pour béton cellulaire avec le coulis de ciment est chauffé en particulier pendant un intervalle de temps compris entre 1 et 3 heures, jusqu'à ce que le coulis de ciment atteigne, par exemple, une température comprise entre 40 et 60, en particulier entre 45 et 55°C et est expansé et épaissi,
    e) le deuxième coulis de ciment pour une couche isolante (8) en béton cellulaire formant l'élément thermo-isolant est coulé sur le premier coulis de ciment chauffé, épaissi et expansé,
    f) de préférence, moyennant un apport de chaleur à des températures comprises entre 40 et 60, en particulier entre 45 et 55°C, il se produit une expansion et un épaississement du deuxième coulis de ciment, il en résulte un matelas de béton cellulaire d'un seul tenant,
    g) ensuite, le matelas de béton cellulaire est déposé sur le fond de durcissement dans un autoclave et est sollicité par voie hydrothermale en particulier pendant un intervalle de temps compris entre 8 et 14 heures, moyennant quoi il est consolidé sous forme d'élément préfabriqué en béton cellulaire,
    h) l'élément préfabriqué consolidé est retiré hors de l'autoclave et est refroidi.
  2. Procédé selon la revendication 1, caractérisé en ce que les étapes e) et f) sont mises en oeuvre avant les étapes c) et d), le support en treillis (9) étant introduit dans le moule avant le moulage de la couche isolante (8) en béton cellulaire ou après le moulage de la couche isolante en béton cellulaire.
  3. Procédé selon la revendication 1, caractérisé en ce que l'on utilise des supports en treillis (9), qui comportent des écarteurs (18), lesdits écarteurs étant posés sur le fond de durcissement du moule pour béton cellulaire.
  4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que l'on réalise un élément préfabriqué (1), qui comporte une couche de base (7) en béton cellulaire avec une masse volumique apparente comprise entre 500 et 1 000, en particulier entre 700 et 800 kg/m3, une couche thermo-isolante (8) en béton cellulaire avec une masse volumique apparente comprise entre 60 et 200, en particulier entre 80 et 120 kg/m3 lesquelles sont combinées d'un seul tenant par des réactions de consolidation hydrothermales.
  5. Procédé selon une ou plusieurs des revendications 1 à 4, caractérisé en ce qu'au moins une couché supplémentaire en béton cellulaire, qui possède une masse volumique apparente différente, est déposée sur la couche thermo-isolante (8) en béton cellulaire et combinée par voie hydrothermale à celle-ci.
  6. Procédé selon une ou plusieurs des revendications 1 à 5, caractérisé en ce que le moule pour béton cellulaire est rempli de telle sorte qu'aucun composant du support d'armature ou aucun composant des éléments fonctionnels reliés au support d'armature ne s'avance en saillie hors du contour extérieur du corps en béton cellulaire de l'élément préfabriqué.
  7. Procédé selon une ou plusieurs des revendications 1 à 6, caractérisé en ce que l'on réalise des éléments préfabriqués avec les dimensions suivantes :
    - hauteur : 200 à 500, en particulier 250 à 400 mm,
    - largeur : 625 à 2 500, en particulier 1 500 à 2 250 mm,
    - longueur : 1 000 à 9 000, en particulier 6 000 à 8 000 mm.
  8. Procédé selon une ou plusieurs des revendications 1 à 7, caractérisé en ce que l'on réalise des éléments préfabriqués avec les conductibilités thermiques suivantes :
    - λ de la couche thermo-isolante : 0,030 à 0,050, en particulier 0,035 à 0,045 W/(mK),
    - λ de la couche de base : 0,12 à 0,20, en particulier 0,14 à 0,18 W/(mK).
  9. Procédé selon une ou plusieurs des revendications 1 à 8, caractérisé en ce que l'on réalise des éléments préfabriqués avec les résistances à la pression suivantes :
    - couche thermo-isolante : 0,1 à 1,0, en particulier 0,2 à 0,4 N/mm2,
    - couche de base : 5 à 12, en particulier 7,5 à 10 N/mm2.
  10. Procédé selon une ou plusieurs des revendications 1 à 8, caractérisé en ce que l'on réalise des éléments préfabriqués avec les épaisseurs de couche suivantes :
    - couche thermo-isolante : 50 à 400, en particulier 150 à 300 mm,
    - couche de base : 50 à 200, en particulier 70 à 90 mm.
  11. Procédé selon une ou plusieurs des revendications 1 à 10, caractérisé en ce que l'on réalise une surface de base (2) plane, destinée à la face intérieure de la toiture, une surface extérieure (3) plane, destinée à la face extérieure de la toiture, et deux surfaces latérales (4, 5).
  12. Procédé selon la revendication 11, caractérisé en ce que sur les surfaces latérales (4, 5) sont réalisés des systèmes à rainure et languette (6) qui s'étendent dans le sens longitudinal.
  13. Procédé selon une ou plusieurs des revendications 1 à 12, caractérisé en ce que plusieurs supports en treillis (9), disposés parallèlement les uns à côté des autres dans la direction transversale et orientés dans la direction longitudinale de l'élément préfabriqué, sont incorporés en tant que supports d'armature entièrement dans les couches (7, 8) en béton cellulaire, des supports en treillis (9) de réalisation identique étant utilisés de manière judicieuse.
  14. Procédé selon la revendication 13, caractérisé en ce que l'on utilise des supports en treillis (9), qui comportent chacun deux barres formant les membrures inférieures (10, 11), qui traversent de part en part la couche de base (7) et sont disposées parallèlement entre elles et sur chacune desquelles sont agencés des entretoises (12, 13), qui sont inclinés en convergeant en cône ou en oblique l'une vers l'autre et se terminent juste en dessous de la surface extérieure (3).
  15. Procédé selon la revendication 14, caractérisé en ce que l'on utilise des supports en treillis (9), dont les entretoises (12, 13) portent, dans leur zone d'extrémité libre, une membrure supérieure (14) qui peut être, par exemple, une barre en acier à béton armé.
  16. Procédé selon la revendication 15, caractérisé en ce que l'on utilise des supports en treillis (9), dont la membrure supérieure (14) est combinée à un profilé en U (15) ou est réalisée sous forme de profilé en U (15), dans lequel est logé un contre-lattis (16) en bois, par exemple.
  17. Procédé selon une ou plusieurs des revendications 13 à 16, caractérisé en ce que l'on utilise des supports en treillis (9), dont les entretoises (12, 13) sont formées par des barres courbées selon une forme ondulée, qui sont fixées chacune au niveau des zones courbes (17) sur la membrure supérieure et sur la membrure inférieure.
  18. Procédé selon une ou plusieurs des revendications 13 à 17, caractérisé en ce que l'on utilise des supports en treillis (9), qui sont formés essentiellement par des barres en acier à béton armé.
  19. Procédé selon une ou plusieurs des revendications 13 à 18, caractérisé en ce que l'on utilise des supports en treillis (9), dans lesquels au moins un écarteur (18) est agencé sur au moins une membrure inférieure, lequel s'étend jusqu'à la surface de base (2).
  20. Procédé selon une ou plusieurs des revendications 13 à 19, caractérisé en ce qu'au moins un élément d'armature transversal (7a) est intégré dans la couche de base (7) et, de préférence, est disposé dans la zone des membrures inférieures des supports en treillis (9).
  21. Procédé selon la revendication 20, caractérisé en ce que plusieurs barres d'armature et/ou nappes d'armature en treillis, disposées à distance les unes à côté des autres, sont utilisées pour former l'élément d'armature transversal (7a).
  22. Procédé selon une ou plusieurs des revendications 1 à 21, caractérisé par l'utilisation d'une installation pour béton cellulaire, comportant des dispositifs usuels pour la fabrication du béton cellulaire, tels qu'au moins un dispositif de mixage, un dispositif de coulée, un dispositif de transport, un dispositif de mise en place pour les moules pour béton cellulaire, un autoclave, un emplacement de stockage et un dispositif de production de vapeur, ladite installation comportant les dispositifs particuliers suivants selon l'étroite combinaison suivante sur le plan de l'espace et de la fonction :
    a) un poste de chargement des supports en treillis, dans lequel les supports en treillis sont chargés dans les moules pour béton cellulaire et lequel comporte les dispositifs pour la manipulation des supports en treillis,
    b) un tunnel de chauffage (24) pour le chauffage des moules pour béton cellulaire, y compris leur contenu,
    c) un dispositif de coulée (21) avec au moins deux réservoirs de coulée contenant les substances de composition différente à couler pour le béton cellulaire, équipé pour la coulée indépendante et successive dans un moule pour béton cellulaire individuel.
EP08166560A 2007-10-18 2008-10-14 Procédé de fabrication d'un élément de construction pour panneaux de toiture ou muraux autoporteurs Active EP2050548B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710049951 DE102007049951B9 (de) 2007-10-18 2007-10-18 Verfahren zur Herstellung eines Montagebauteils für selbsttragende Dachtafeln oder Wandplatten

Publications (3)

Publication Number Publication Date
EP2050548A2 EP2050548A2 (fr) 2009-04-22
EP2050548A3 EP2050548A3 (fr) 2010-01-13
EP2050548B1 true EP2050548B1 (fr) 2010-09-22

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EP08166562A Active EP2050885B1 (fr) 2007-10-18 2008-10-14 Composant de montage pour panneaux de toit ou panneaux muraux autoportants
EP08166560A Active EP2050548B1 (fr) 2007-10-18 2008-10-14 Procédé de fabrication d'un élément de construction pour panneaux de toiture ou muraux autoporteurs

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CN110366624A (zh) * 2017-02-28 2019-10-22 Cbs国际有限责任公司 多孔混凝土混合构件

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NO20084809L (no) * 2008-11-14 2010-05-18 Selvaag Spinoff As Bygningselement
BE1019464A3 (fr) 2010-08-31 2012-07-03 Alpha Beton Sprl Element prefabrique hautement isole.
CN102873750A (zh) * 2011-07-12 2013-01-16 董禹全 三层保温水泥墙板同期浇铸生产流水线
CN106223527B (zh) * 2016-06-30 2019-04-19 宁波普利凯建筑科技有限公司 陶粒混凝土自保温外墙板及其制作方法
CN108297265A (zh) * 2018-02-08 2018-07-20 张若霖 一种叠合板的加工方法
CN114523549B (zh) * 2022-02-24 2022-09-06 中冶建筑研究总院有限公司 一种用于装配式钢结构建筑的轻质复合保温混凝土外墙板的制造方法

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CH639166A5 (en) * 1979-03-02 1983-10-31 Hans Dietziker Prefabricated floor element for housing construction and industrial construction, and process for connecting such elements to form a floor
DE4100623A1 (de) * 1991-01-11 1992-07-16 Sueba Coop Bauforschung Dachtafel fuer geneigte daecher
JP2678704B2 (ja) * 1992-02-20 1997-11-17 ミサワセラミックス株式会社 両面模様付軽量気泡コンクリートパネルの製造方法
AT406064B (de) * 1993-06-02 2000-02-25 Evg Entwicklung Verwert Ges Bauelement
EP0924175B1 (fr) * 1997-12-22 2001-01-10 Johannes Tribelhorn Produits moulés fabriqués de matériau de construction moussé
DE19854884A1 (de) * 1998-11-27 2000-06-15 Heilit & Woerner Bau Ag Verfahren zum Herstellen eines wenigstens zweischichtigen Außenwandelements und dadurch hergestelltes Außenwandelement

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Publication number Priority date Publication date Assignee Title
CN110366624A (zh) * 2017-02-28 2019-10-22 Cbs国际有限责任公司 多孔混凝土混合构件

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Publication number Publication date
EP2050885B1 (fr) 2011-02-16
DE502008001374D1 (de) 2010-11-04
EP2050885A2 (fr) 2009-04-22
DE502008002600D1 (de) 2011-03-31
EP2050548A2 (fr) 2009-04-22
EP2050548A3 (fr) 2010-01-13
ATE498746T1 (de) 2011-03-15
ATE482320T1 (de) 2010-10-15
EP2050885A3 (fr) 2009-08-19

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