EP0648902B1 - Elément de construction et procédé de sa fabrication - Google Patents

Elément de construction et procédé de sa fabrication Download PDF

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Publication number
EP0648902B1
EP0648902B1 EP93202891A EP93202891A EP0648902B1 EP 0648902 B1 EP0648902 B1 EP 0648902B1 EP 93202891 A EP93202891 A EP 93202891A EP 93202891 A EP93202891 A EP 93202891A EP 0648902 B1 EP0648902 B1 EP 0648902B1
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EP
European Patent Office
Prior art keywords
constructional element
individual parts
element according
constructional
component
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.)
Expired - Lifetime
Application number
EP93202891A
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German (de)
English (en)
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EP0648902A1 (fr
Inventor
Cornelis Gijsbert Roeleveld
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DOTIN BV
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DOTIN BV
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Publication date
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Priority to DE59307996T priority Critical patent/DE59307996D1/de
Priority to EP93202891A priority patent/EP0648902B1/fr
Priority to AT93202891T priority patent/ATE162259T1/de
Publication of EP0648902A1 publication Critical patent/EP0648902A1/fr
Application granted granted Critical
Publication of EP0648902B1 publication Critical patent/EP0648902B1/fr
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Classifications

    • 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
    • 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
    • E04B2/16—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 using elements having specially-designed means for stabilising the position
    • 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
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/26—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
    • 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
    • E04C2/16—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 fibres, chips, vegetable stems, or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • 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
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0206—Non-undercut connections, e.g. tongue and groove connections of rectangular shape
    • 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
    • E04B2002/0256—Special features of building elements
    • E04B2002/0263—Building elements for making angled walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C2003/023—Lintels

Definitions

  • the invention relates to a component and a method for its production according to the preamble of claim 1 or 16.
  • Building walls are usually made of brick or hollow blocks Light concrete masonry or from between reusable formwork solidified in-situ concrete pulled up. A thermal and / or sound insulation must be made separately.
  • Such a component and method is known from GB-A-429.803.
  • This Patent application relates to a device that consists of three sandwiches assembled individual parts (i.e. panels A, b1 and b2). These individual parts are made directly from a flowable starting material manufactured.
  • DE-U-1 972 239 discloses a device made up of individual parts (i.e. A and B) is constructed. The items are not of a plastic or flowable starting material.
  • DE-U-7625460 discloses a component consisting of two mutually parallel and at a distance from each other arranged chipboard.
  • the starting material for clamping plates is not plastic or flowable.
  • lost formwork is used for concrete construction
  • Excess material such as plaster or waste paper
  • the Formwork surface of the component to be created For non-bearing Parts of compact composite materials are known, one component made of organic material such as grass (DE-OS 39 21 337).
  • the core preferably made of reinforced concrete, on its two narrow vertical surfaces and on its two large vertical surfaces from a jacket from one resin-bound material is enclosed.
  • a major disadvantage is that such stones or wall building materials do not have the desired dimensional accuracy for two reasons: By shrinking and deforming the not yet set filling compound as well as the short manufacturing cycle and by using expensive molds wear out over time, more or less accurate measurements occur deformed building materials, which at the latest at the installation site of a labor-intensive Undergo post-processing when dry-assembled, i.e. without mortar. With a higher requirement profile can only be done by milling or cutting up to 6 sides the blanks stones or wall building materials to the desired dimensional tolerances to be brought. In addition to a high reject rate, this still arises larger amounts of waste to be disposed of.
  • the present invention aims to overcome the disadvantages described above to eliminate and a variable component create that the physical advantages of the one-piece Components not only comes right away, but they also improve and a technically simple and inexpensive method for this
  • the invention has for its object a plastic and / or flowable starting material manufactured, variably configurable To create a component that is extremely dimensionally stable without that post-processing is required.
  • variable in its outer and / or inner dimensions for example, chamber-shaped, component for building walls and ceilings consists of joined, no longer shrinking and dimensionally stable Individual parts as subunits, which in turn are made up of 1 larger, in 1 manufacturing process create larger Unit, e.g. Plate, stem. Even if the source material for the production of plates from 1 inorganic and 1 organic component, e.g. Lightweight concrete and wood shavings, there are the individual parts comparable properties to the desired finished Component, the advantageous properties, which are used in plate making, over the individual parts to the structured component the desired size and dimension.
  • 1 inorganic and 1 organic component e.g. Lightweight concrete and wood shavings
  • Different Components of the starting material can be varied to a greater extent; e.g. can be biomaterial use with longer dimensions.
  • the plate making leads to more homogeneous precursors what last but not least also beneficial to the strength properties down to the finished product. Plate making can be done at the least cost Locations, as well as further processing after a material-specific storage period the raw panels. For mass production Part-specific recesses and shapes already be taken into account in the production of large panels.
  • the prefabricated elements can be designed more variably, not just in terms of dimensions, but also the subunits, which depending on the static Requirements from various raw panels with different chemical / physical and / or Strength properties, thickness dimensions or also Layers originate.
  • the finished parts extremely true to size, so that no wage intensive Post-processing is required and therefore no Waste arises, which in turn is disposed of ought to. Because no expensive molds are required are carried out in stages, the manufacturing process and at any time to the final dimensions of the finished component can be coordinated, the production is cheaper.
  • the individual parts are shaped and / or brought to the contact at their contact points and connected together, e.g. by gluing, which also compensates for product-related dimensional tolerances can be.
  • the upper one rougher and less accurate side of the plate the inner Surface and thus contact point of the individual part on the finished component, while the formwork smooth and dimensionally accurate side of the plate visible surface of the individual part and thus also in the finished component is.
  • there is an adhesive connection essentially for the conventional materials Cement or resin or plastic.
  • the finished component preferably has tongue and groove, over which it comes into engagement with neighboring components.
  • Biomass recommends flame retardant, water repellent and improving the strength property Add funds as early as possible. In contrast will have improved thermal and / or acoustic insulation preferably by a support or insert made from appropriate common materials.
  • the plate production itself can be done using known Devices are made. Plastic or flowable starting material placed in a mold or continuously into a mold on a plate line; the consolidation process takes place after compression by vibration / shaking and / or pressure over drying, Drying and curing if necessary. Conveniently are then based on a material-specific Storage time from the plate the individual parts in the desired Dimensions separated and then added to the finished component and connected.
  • the invention Components are those in the molds created from comparable materials with regard to Dimensional stability, stability, break resistance, resilience and variability as well as from a cost perspective think. Without changing the manufacturing and machining method can be the most beneficial Properties for components in any dimensions be used.
  • the starting or casting material for the raw panels 2; 9 (Fig. 1 and 2) consists of 2 or more main components, which differ in their chemical and / or physical and / or differentiate strength properties.
  • Two components are examples wood shavings and lightweight concrete, like the wood-concrete formwork blocks are known here.
  • the according to the Invention in the example from the 2 main components made after compaction and drying 1-layer raw panel 2; 9 is homogeneous and thus has same characteristics. From this building material the individual parts 6 (Fig. 1), 6 '(Fig. 7), 11 (Fig. 2), 16 (Fig. 5), 19 (Fig. 6), 30-33 (Fig. 9) separated out, which then the corresponding technical Properties of the solidified raw sheet material to have.
  • the desired material properties of the Items are usually selected by selecting the Cast materials set.
  • FIG. 6 Another way of influencing for variations there is also the Control of the manufacturing process itself, for example the casting material as a function of time into the mold 1; 7 (Figs. 1 and 2) is given that a kind of stratification results.
  • Corresponding can also be a multilayer raw board, such as Sandwich plate to be made.
  • Fig. 1 shows schematically the manufacturing process for the Outer or inner plate 6 on the finished component 12 (Fig. 3).
  • a mixture is placed in a mold 1 (FIG. 1a) from more than 1 component for the building material or Given material, which is the 1 main component the raw material mixture of another main component or other main components in its chemical, physical and / or strength properties differs. Furthermore, product-improving Additives are incorporated.
  • the mass in the Form 1 by means of known devices, not shown for vibrating / shaking / drying to a raw plate 2 with the smooth bottom 4 and the something rougher top 3 compacted and solidified (Fig. 1b).
  • the marked separation points 5 (Fig. 1c) units 6 (Fig. 1d) preferably after a material-specific storage time, extracted.
  • FIG. 2 shows an analogous procedure for the production of the individual part 11 (Fig. 2d), which inner webs should form on the component 12 (Fig. 3).
  • the special one Design in the example in the form of cutouts 10, can already in the mold 7 by knob-like Increases 8 are taken into account (Fig. 2a), which leads to a raw plate 9 with corresponding cutouts 10 leads (Fig. 2b), the separation points 5 selected so are (Fig. 2c) that items 11 in the desired Dimensions (Fig. 2d) are removable, preferably also when the raw panel is dimensionally stable is and no longer shrinks. Should the individual parts however, increases and / or certain shapes have, then this can be done by manufacturing accomplish which corresponding recesses or have shapes.
  • Material can be particularly static Aspects of that for the outer or inner panels 6 used material differ; so it can Raw plate 9 e.g. have a higher organic content as the raw plate 2 for the individual parts 6, or the raw plate 9 can have more main components in the starting material have than the raw plate 2 and vice versa.
  • FIG. 3a shows the component 12 (FIG. 3b) in an exploded view, the individual parts 6 and 11 are used, whose manufacturing process in conjunction with Figures 1 and 2 was discussed. Usually will it be sufficient if the individual parts 6; 11 on theirs Connections 14 brought to the plant and dimensionally stable, for example by gluing, essentially by means of cement or resin or Plastic. The components 12 can in turn be joined be in the manner of tongue and groove to grab.
  • 3c shows several box-shaped ones Components 12 in the composite as an attached wall 13.
  • FIG. 4 shows the component 12 (from FIG. 3) in a side view (Fig. 4a and 4b) and top view (Fig. 4c), with an additional material, for example insulation 15.
  • 5 are alternatively end inner webs 16 with spring 17 and groove 18 provided so that, if necessary, non-positive be complemented by form fit can, of course not only to the respective Ends of the device. So it goes without saying that Inner webs 11 at their junctions 14 groove and Spring can have, which is already in the manufacturing process, through appropriate molds becomes.
  • the inner webs 11 preferably on both sides of reinforced, Bordered 2-layer outer panels.
  • Other differences consist in that with a so-called opening edge element 51 in contrast to the standard element with a multi-layer reinforced outer plate of the end inner web 19 is flush with the outer panels.
  • the Opening edge element 52 has an integrated belt roll winder box 20 on. This is also an example for one component to another component can be integrated.
  • the wall element 53 has only spacer bracket 23, so that it is particularly suitable for full core pouring.
  • Components must have a structure 12 ', in which, for example, 2 individual parts 6 same material 1 unit 6 'of a material of another Border composition (Fig. 7), preferably so that on one narrow and long side a groove and on the corresponding, opposite pages Springs are formed (Fig. 7a-d).
  • Pillar elements square 54, round 55, bay wall element with multilayer outer and edge plate 56, corner wall element with multilayer exterior and Edge plate 57, arched lintel element 58, ceiling edge element with multilayer outer plate 59, lintel element with multilayer outer panel 60, roller shutter box element with multilayer outer panel 61, roof truss element with additional insulation 62.
  • these components are composed of, not more shrinking and dimensionally stable individual parts than Subunits put together, the latter in turn from a single or different raw panels with the same or different properties originate, the latter created in 1 manufacturing process are.
  • the desired properties of the component can be the material for manufacturing the raw plate, the number of materials that Composition and amount can be varied further the manufacturing process can be controlled so that stratification occurs (see for example Components 50-53 in Fig. 6).
  • a ceiling stone element 63b is in perspective Bottom view and exploded view (Fig. 63a) reproduced.
  • the top pressure plate 30 and a lower tension plate 33 close the outer bearing webs 31 and the central web 32.
  • the support webs 31 can be cut diagonally from 1 raw board be won.
  • the individual parts come from the application profile from the same or different, u.
  • U. multilayer Raw panels possibly with different ones Layer thicknesses; the layers can do so can be set / that they either more on Pressure or more tensile can be claimed. this in turn can be made of plastic, metal or textile nets are supported, with the Manufacturing process through the liners at the same time the mixing behavior of the fluid (s) Layer is reduced.

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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)
  • Finishing Walls (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)

Claims (25)

  1. Elément de construction (12, 12' ; 20 ; 50-63a, 63b), dont les dimensions extérieures et/ou les dimensions intérieures sont variables, notamment pour des murs de bâtiments et des plafonds, constitué par des éléments individuels réunis (6, 6' ; 11 ; 16 ; 19 ; 30-33) sous la forme de sous-unités, les éléments individuels étant fabriqués sur la base d'un matériau de construction contenant plus d'un constituant, le matériau de construction des éléments individuels étant constitué par une matière plastique et/ou fluidifiable de départ, et dans lequel un constituant principal de la matière de départ du matériau de construction est du béton léger ou du ciment, et présente des caractéristiques chimiques, physiques et/ou de solidité qui sont différentes de celles d'un autre constituant principal ou d'autres constituants principaux, caractérisé en ce que les éléments individuels (6, 6' ; 11 ; 16 ; 19 ; 30-33) sont découpés à partir d'une ou plusieurs plaques brutes consolidées ayant des dimensions plus grandes, fabriquées en un processus de fabrication, qui ne se contractent plus et ont une forme stable.
  2. Elément de construction selon la revendication 1, caractérisé en ce que les plaques brutes (2 ; 9) sont fabriquées dans des moules et/ou d'une manière continue dans une chaíne de fabrication de plaques, à l'aide d'une vibration et/ou d'une pression.
  3. Elément de construction selon la revendication 2, caractérisé en ce que les éléments individuels (6 ; 11 ; 16) comportent des ouvertures (10 ; 18) et/ou des configurations, telles que des bossages (17), qui sont spécifiques de ces éléments, et/ou sont équipés d'additifs améliorant le produit, sous la forme d'un revêtement (15).
  4. Elément de construction selon une ou plusieurs des revendications précédentes 1-3, caractérisé en ce que l'élément de construction (12, 12' ; 20 ; 50-63a, 63) est agencé en forme de caisson.
  5. Elément de construction selon une ou plusieurs des revendications précédentes 1-4, caractérisé en ce que les éléments individuels (6, 6' ; 11 ; 16 ; 19 ; 30-33) diffèrent en ce qui concerne leurs propriétés physiques et/ou chimiques et/ou d'autres propriétés techniques et/ou dimensions en épaisseur, y compris des couches de renfort (21-22 en liaison avec 50-53, 56, 57, 59-61), en fonction de la destination de l'élément terminé.
  6. Elément de construction selon une ou plusieurs des revendications précédentes 1-5, caractérisé en ce que le matériau de construction des éléments individuels (6, 6' ; 11 ; 16 ; 19 ; 30-33) est constitué essentiellement par du béton léger ou du ciment avec de la pierre ponce et une biomasse.
  7. Elément de construction selon la revendication 6, caractérisé en ce que la biomasse est constituée en majeure partie par des copeaux de bois/des chutes lors du travail du bois et/ou un autre matériau formé par croissance ultérieure, comme par exemple des laíches.
  8. Elément de construction selon une ou plusieurs des revendications précédentes 1-7, caractérisé en ce que la matière de départ du matériau de construction pour les éléments individuels (6, 6' ; 11 ; 16; 19 ; 30-33) contient des additifs améliorant le produit.
  9. Elément de construction selon la revendication 8, caractérisé en ce que, concernant les additifs améliorant le produit, il s'agit pour la biomasse de moyens retardant la flamme et/ou améliorant les caractéristiques de solidité et/ou hydrophobes.
  10. Elément de construction selon une ou plusieurs des revendications précédentes 1-9, caractérisé en ce que des éléments individuels (6, 6' ; 11 ; 16 ; 19 30-33) proviennent de plaques brutes identiques ou différentes à couches multiples, possédant éventuellement des épaisseurs de couches différentes, et dont les couches peuvent en fonction du but d'utilisation, être sollicitées plus en compression et/ou plus en traction.
  11. Elément de construction selon une ou plusieurs des revendications précédentes 1-10, caractérisé en ce que de préférence la face inférieure (4), qui est lisse et possède des cotes précises, de la plaque (2 ; 9) est la surface visible de l'élément individuel (6, 6') ou de l'élément de construction terminé à l'état assemblé (12, 12' ; 20 ; 50-63a, 63b), et la face supérieure plus rugueuse (3), dont les cotes sont moins précises, est la surface intérieure de l'élément individuel (6, 6') ou de l'élément de construc-tion (12, 12' ; 20 ; 50-63a, 63b).
  12. Elément de construction selon la revendication 11, caractérisé en ce que les éléments individuels (6, 6' ; 11 ; 16 ; 19 ; 30-33) sont mis en oeuvre au niveau de leurs zones de liaison (14) selon une liaison par formes complémentaires et/ou selon une liaison de force.
  13. Elément de construction selon la revendication 12, caractérisé en ce que les éléments individuels (6, 6' ; 11 ; 16 ; 19 ; 30-33) sont collés et/ou reliés d'une autre manière afin de posséder une stabilité de forme (17 ; 18) au niveau des zones de liaison (14), des tolérances sur les cotes, conditionnées par la fabrication, étant égalisées par collage.
  14. Elément de construction selon la revendication 13, caractérisé en ce que la liaison collée est constituée essentiellement par un ciment et/ou des résines et/ou des matières plastiques.
  15. Elément de construction selon une ou plusieurs des revendications précédentes 1-14, caractérisé en ce que les éléments individuels (6, 6' ; 11 ; 16 ; 19 30-33) sont assemblés pour former l'élément de construction terminé (12, 12' ; 20 ; 50-63a, 63b) de telle sorte que l'élément de construction possède un tenon (17) et une mortaise (18), au moyen desquels il engrène avec des éléments de construction voisins (13).
  16. Procédé pour fabriquer un élément de construction (12, 12' ; 20 ; 50-63a, 63b) qui est agencé avec des dimensions extérieures et/ou intérieures variables, notamment un élément de construction selon une ou plusieurs des revendications précédentes 1-15, selon lequel des éléments individuels (6, 6' ; 11 ; 16 ; 19 ; 30-33), constitués par un matériau de construction formé d'une matière plastique et/ou fluidisable de départ, sont assemblés pour former l'élément de construction, et dans lequel un constituant principal de la matière de départ du matériau de construction est du béton léger ou du ciment et les caractéristiques chimiques, physiques et/ou de solidité du constituant principal diffèrent de celles d'un autre constituant principal ou d'autres constituants principaux, caractérisé en ce qu'on sépare les éléments individuels (6, 6' ; 11 ; 16 ; 19 ; 30-33) à partir d'une ou plusieurs plaques brutes consolidées ayant des dimensions plus grandes, fabriquées en un processus de fabrication, qui ne se contractent plus et ont une forme stable.
  17. Procédé selon la revendication 16, caractérisé en ce qu'on introduit la matière de départ du matériau de construction formé de plus de 1 (c'est-à-dire un) constituant dans un moule ou qu'on le dépose continûment dans un moule sur une chaíne de fabrication de plaques, que l'on consolide le matériau au moyen de vibrations/de secousses et/ou d'une pression pour former une plaque, qu'on commence à le faire sécher, qu'on le fait sécher et qu'éventuellement on le durcit, qu'on divise la plaque en éléments individuels ayant des dimensions désirées et qu'on assemble et on réunit ensuite pour former l'élément de construction terminé.
  18. Procédé selon la revendication 16 ou 17, caractérisé en ce que le traitement ultérieur, notamment la subdivision de la plaque à la cote précise des éléments individuels, s'effectue après un temps de stockage spécifique au matériau.
  19. Procédé selon l'une des revendications 16-18, caractérisé en ce qu'on modifie le nombre, le type et/ou la quantité des matières de départ du matériau de construction pour les plaques brutes.
  20. Procédé selon l'une des revendications 16-19, caractérisé en ce qu'on règle le déroulement de la fabrication de manière à obtenir une formation de couches.
  21. Procédé selon une ou plusieurs des revendications précédentes 16-20, caractérisé en ce qu'on introduit dans le moule de coulée deux ou plusieurs matériaux de coulée ayant des caractéristiques définies, c'est-à-dire dont on peut modifier le type, le nombre ou la quantité des constituants principaux pour les matériaux de coulée respectifs, de telle sorte que l'on obtient 1 (c'est-à-dire une) plaque brute comportant deux ou plusieurs couches.
  22. Procédé selon la revendication 21, caractérisé en ce qu'on règle l'épaisseur de couche/les épaisseurs de couches en fonction du profil d'utilisation, auquel cas on prévoit éventuellement des couches intercalaires formées d'un treillis en matière plastique, d'un treillis métallique ou d'un treillis textile, pour accroítre le comportement vis-à-vis des forces de traction, le comportement de mélange des couches fluidisables étant simultanément réduit par les couches intercalaires.
  23. Procédé selon l'une des revendications 16-22, caractérisé en ce qu'on introduit des additifs améliorant le produit, pendant la fabrication des plaques et/ou à un instant ultérieur ou on les applique sur les éléments individuels ou les éléments de construction terminés.
  24. Procédé selon la revendication 23, caractérisé en ce qu'un traitement de surface utilisant des additifs améliorant le produit est exécuté sur les éléments individuels terminés et/ou sur les éléments de construction terminés, dans le cadre d'un revêtement.
  25. Procédé selon l'une des revendications 16-24, caractérisé en ce que l'élément de construction est agencé en forme de caisson.
EP93202891A 1993-10-13 1993-10-13 Elément de construction et procédé de sa fabrication Expired - Lifetime EP0648902B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE59307996T DE59307996D1 (de) 1993-10-13 1993-10-13 Bauelement und Verfahren zu dessen Herstellung
EP93202891A EP0648902B1 (fr) 1993-10-13 1993-10-13 Elément de construction et procédé de sa fabrication
AT93202891T ATE162259T1 (de) 1993-10-13 1993-10-13 Bauelement und verfahren zu dessen herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93202891A EP0648902B1 (fr) 1993-10-13 1993-10-13 Elément de construction et procédé de sa fabrication

Publications (2)

Publication Number Publication Date
EP0648902A1 EP0648902A1 (fr) 1995-04-19
EP0648902B1 true EP0648902B1 (fr) 1998-01-14

Family

ID=8214134

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EP93202891A Expired - Lifetime EP0648902B1 (fr) 1993-10-13 1993-10-13 Elément de construction et procédé de sa fabrication

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EP (1) EP0648902B1 (fr)
AT (1) ATE162259T1 (fr)
DE (1) DE59307996D1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2759719B1 (fr) * 1997-02-20 1999-04-23 Cadilhac Thierry Structures autonomes et porteuses en pierre, marbre ou granit
FR2798685B1 (fr) * 1999-09-17 2001-12-07 Promo Brevet Borg Sarl Hourdis prefabrique en materiaux fibreux,tel que par exemple le beton de bois, pour la realisation de plancher
EP1108696A1 (fr) * 1999-12-17 2001-06-20 Heribert Höhn Procédé pour la minéralisation de matières premières renouvables, utilisation des matières premières minéralisées pour la fabrication de béton et d'éléments et matières de construction et les éléments et matières de construction ainsi obtenues
CN102127942A (zh) * 2010-01-13 2011-07-20 张永清 节能抗震填芯无梁建筑楼板
CN102352667B (zh) * 2011-11-07 2012-11-28 张智慧 一种以芦苇为原材料的建筑外墙保温板及其生产方法
AT13161U1 (de) * 2012-05-22 2013-07-15 Isospan Baustoffwerk Gmbh Fertigwandmodul aus Holzbetonmantelsteinen sowie Verfahren und Vorrichtung zu seiner Herstellung
PL240183B1 (pl) * 2019-07-15 2022-02-28 Krzysztof Kasendra Bloczek balistyczny GR
CN114059680A (zh) * 2021-12-21 2022-02-18 滁州学院 一种装配式真空绝热板保温墙体的生产工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB429803A (en) * 1933-04-04 1935-06-06 Felix Auguste Grassi Improvements in sound-insulating wall, paving or like constructions
DE1972239U (de) * 1966-05-20 1967-11-09 Hans-Joachim Berg Bauschalungs-hohlkoerper fuer mantelbeton-bauweise.
DE2262242A1 (de) * 1972-12-20 1974-06-27 Horst Koschmieder Wandelement
DE7619804U1 (de) * 1976-06-23 1977-11-24 Fauser, Werner, 7730 Villingen Wandschalungselemente zur fertighausherstellung
DE2628457A1 (de) * 1976-06-25 1978-01-05 Werner Mitschrick Schal-tafeln, fassadenplatten und andere produkte aus duennwandigem armiertem beton
DE7625460U1 (de) * 1976-08-13 1980-03-13 Hering, Peter, 6229 Erbach Fertigbauelement
AT371519B (de) * 1981-03-19 1983-07-11 Cevela Felix Wand- und deckenkonstruktion

Also Published As

Publication number Publication date
DE59307996D1 (de) 1998-02-19
EP0648902A1 (fr) 1995-04-19
ATE162259T1 (de) 1998-01-15

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