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WO2004059216A1 - Element de construction prefabrique en particulier element de construction ou de paroi constitue d'un materiau durci et procede de production d'un tel element de construction - Google Patents

Element de construction prefabrique en particulier element de construction ou de paroi constitue d'un materiau durci et procede de production d'un tel element de construction Download PDF

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Publication number
WO2004059216A1
WO2004059216A1 PCT/EP2003/013662 EP0313662W WO2004059216A1 WO 2004059216 A1 WO2004059216 A1 WO 2004059216A1 EP 0313662 W EP0313662 W EP 0313662W WO 2004059216 A1 WO2004059216 A1 WO 2004059216A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
reinforcement
concrete
support grid
grid
Prior art date
Application number
PCT/EP2003/013662
Other languages
German (de)
English (en)
Inventor
Rainer Kübler
Andreas Seeburg
Original Assignee
Rehau Ag + Co
Filigran Trägersysteme Gmbh & Co.Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rehau Ag + Co, Filigran Trägersysteme Gmbh & Co.Kg filed Critical Rehau Ag + Co
Priority to AU2003289953A priority Critical patent/AU2003289953A1/en
Publication of WO2004059216A1 publication Critical patent/WO2004059216A1/fr

Links

Classifications

    • 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
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • 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
    • E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
    • F24D3/141—Tube mountings specially adapted therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • Prefabricated component especially ceiling or
  • Wall component made of a hardened material as well
  • the invention relates to a prefabricated component, in particular a ceiling or wall component, made of a hardened material, in particular concrete.
  • floors, ceilings or walls are increasingly formed from prefabricated parts, which are either already delivered as prefabricated parts by the concrete plant, or which are still being completed on site as partial prefabricated elements.
  • Floors or ceilings are increasingly being installed, especially in larger buildings, in which pipes are usually laid in a meandering pattern in the neutral fiber, i.e. in the central horizontal plane, in which no longitudinal forces act when the ceiling is subjected to bending loads. or cooling medium circulates. These pipes are completely cast in the concrete element.
  • a medium usually water, is pumped through the pipelines to temper the building - whether it is to be heated or cooled - which causes the concrete part to heat or cool depending on the situation.
  • a pipeline system consists of a metal support grid with longitudinal and transverse metal rods, to which the pipelines are usually attached in a meandering manner. Such a system is also called a concrete core temperature control module. These concrete core temperature control modules are prefabricated, i.e. the pipelines are attached to the support grids before installation and then the complete module is placed on the floor before pouring.
  • Such a concrete element is usually built on site on the construction site. Normally, the shell construction company creates the lower formwork level on site. Formwork boxes for pipe penetration are fixed on this lower formwork level. The bottom reinforcement layer is then also manufactured by the body-in-white company. The concrete core temperature control modules are then placed and fixed on these.
  • spacers with cross members are now placed on the lower formwork level through the concrete core temperature control modules and the lower reinforcement layer. The spacers are connected to each other by a steel rod against displacement. Then the upper reinforcement layer is created. The spacer is used to hold this upper reinforcement layer, among other things.
  • a further possibility provides that a lower concrete part is used in which excellent lattice girder elements are provided on the upper side.
  • This concrete part is already prefabricated in the concrete plant and is delivered to the construction site. For example, it is placed on the wall masonry to form the ceiling and thus forms the lower formwork level for the concrete / in-situ concrete to be applied on the construction site and becomes part of the finished ceiling.
  • the lattice girder elements consist of upper and lower chords which are connected by inclined up and down rods.
  • the pipelines are laid here in such a way that the pipelines have to be threaded laboriously between the lattice girder elements, and they have to be additionally fixed to them using connecting means in order to maintain the laying distances.
  • a fixation in the area between the lattice girder elements can only be achieved by inserting specially cut structural steel mats in these areas.
  • This system is also extremely complex and the even installation distances between the pipes / pipe systems and / or bending radii of the pipes can sometimes not be maintained.
  • the time to complete the ceiling is very long, since the piping system can only be installed on site.
  • the piping is primarily positioned essentially in the neutral fiber; the structural steel mats used, which correspond to the carrier grid described at the outset, also have a holding function here only.
  • reinforcement layers in the form of mats or bars etc. must be provided separately.
  • EP 0992637 A1 provides for the use of elaborately designed pipe clamp strips which serve to secure the position of the pipe systems. These pipe clamps are used only to secure the position of the pipe systems and they do not have a supporting function within the finished component.
  • DE 19848561 A1 discloses a component with pipelines which are attached to reinforcement mats prior to installation and which have a supporting function in the prefabricated component.
  • cross and longitudinal webs are required as additional installation parts during installation and a protective mat is installed above the pipes.
  • This protective mat in an additional installation level results in increased installation effort; In particular, spacers for positioning the protective mat are required, as well as clamping rails for fixing the pipes.
  • Another disadvantage is that the protective mat used does not become effective as load-bearing reinforcement in the building / prefabricated component due to its greater distance from the component edge.
  • the use of an additional protective mat in a further level leads to a greater overall strength of the reinforcement layer and thus of the component.
  • These reinforcement layers therefore lack the integration of lattice girders, as is required for an effective interaction of lattice girder and reinforcement layer with regard to the load-bearing function of a building / prefabricated component in the final state.
  • the invention is based on the problem of specifying a prefabricated component which is simple industrial prefabrication and simple to operate on site at the construction site, so that a wall, floor or ceiling section can be completed more easily and quickly.
  • a prefabricated component in particular made of concrete, is provided, with a piping system already cast in the concrete plant for guiding a cooling or heating medium, comprising a metal support grid with pipelines attached to it, which have no intersections with the lattice beams protruding from the component, the Carrier grid is positioned and / or designed or dimensioned such that it forms the sole reinforcement or part of the reinforcement of the component or a prefabricated component made therefrom.
  • the complete piping system that is to say the concrete core temperature control module
  • the complete piping system is advantageously cast in. It no longer has to be applied and integrated on site.
  • the component can be used as a fully assembled part immediately after being transported, whereby there are different possible uses.
  • the fact that the piping system is already cast in and available offers the possibility of using the structural element as such to form a ceiling, in particular, and no longer building it up, that is to say that no further reinforcements or concrete layers, etc. are to be applied. This is especially possible in the production of floor ceilings that do not simultaneously form the floor of a floor above.
  • the support grid is positioned or designed or dimensioned in such a way that it reinforcement or forms part of the reinforcement of the component / prefabricated component.
  • the support grid of the pipeline system or the concrete core temperature control module not only serves to secure the position of the pipeline system, but also has a static carrying function for the finished component / prefabricated component. This can go so far that the support grid - of course depending on the respective type of use of the component - can even form the sole reinforcement, primarily in the case in which the component is used as it is to form the ceiling. In any case, the support grid forms part of the reinforcement of the entire component.
  • the carrier grid consists of intersecting longitudinal and transverse bars, the bars assigned to one direction being stronger than those assigned to the other direction.
  • the girder itself is dimensioned much stronger than known girder grids, in which the cross and longitudinal bars are the same in diameter and are usually about 6 mm thick, in that, for example, the longitudinal bars are significantly thicker than the cross bars.
  • the thickness of the longitudinal bars can have a diameter between 7 mm to 11 mm, in particular between 8 mm and 10 mm, while the thinner cross bars have a diameter between 5 mm and 7 mm, in particular of approximately 6 mm.
  • the larger the diameter of the stronger longitudinal bar is chosen the higher its mechanical strength parameters, which affect its mechanical and static properties or its static function and its reinforcement function.
  • the longitudinal and transverse bars can also have different strengths and in particular consist of different materials.
  • the spacing of the longitudinal bars from one another can also be different from the spacing of the transverse bars from one another, ie the bars in one direction are narrower than those in the other.
  • a further embodiment of the invention provides that the support grid rests on further reinforcement bars. Together with the girder, these can form the reinforcement level.
  • These additional reinforcing bars can be positioned separately from the concrete core temperature control module, or they can be fixed to the support grid, in particular welded on, and form a unit with the latter.
  • spacers are provided in particular on the reinforcement bars that are placed on a lower one before pouring Stand up to the formwork level. The spacers can either be provided on the support lattice itself or on the additional reinforcement bars that may be provided and serve to position the concrete core temperature control module or the reinforcement bars raised with respect to the lower formwork level, after which the pouring takes place.
  • These lattice girders are poured into the concrete with their lower ends located on the girder lattice. They also serve to accommodate an upper reinforcement layer and are then completely cast in together with the upper reinforcement layer on site when the prefabricated component is positioned. They then establish the connection to the applied in-situ concrete and take on supporting functions in the component and in the prefabricated component.
  • the lattice girders can be provided with loop ends which extend through the girder lattice and which engage in the carrier lattice or in the position of a reinforcement located under the girder lattice and can thus bring about an improved load-bearing effect of the component and / or prefabricated component. This ensures and improves the interaction between the lattice girders and the reinforcement level.
  • the lattice girders are attached to the girder lattice by welding.
  • the lattice girders protrude upwards. However, this is irrelevant insofar as this component side is not a visible side or a walkable side. They also have a transport function, since the prefabricated component can be gripped on them.
  • the lattice girders can be firmly connected to the girder lattice, in particular welded on. In this case, they are also used to stiffen the support grid during transport and assembly. It is also possible to attach them using appropriate connecting means such as mat binders, clamps etc. before casting. It is particularly expedient if the lattice girders, at least their parts protruding from the potting material, consist of a non-rusting material.
  • the entire piping system including the lattice girder, can be inserted into the formwork as a prefabricated module.
  • the lattice girders serve to stiffen the girder lattice during transport and assembly and thus prevent possible damage to the pipes.
  • the support grid As described, due to the design and dimensioning of the support grid, it is possible to position it outside the center near the edge of the component and / or finished component, so that it has a static load-bearing and reinforcement function. This means that the mechanical properties of the support grid can be taken into account when calculating the overall statics of the prefabricated component and, if appropriate, the finished component then completed on site. Especially when the prefabricated component is built up even further, i.e. an upper reinforcement is placed on the lattice girders and an upper final concrete layer is poured on, the girder grid is still further outside the center near the edge, i.e. it is so poured deep.
  • the pipes themselves are expediently laid in the form of a double meander, for which the lattice girders only run to the edge on one side and do not run entirely to the edge on the other side. This will also result in a high Strength on the respective side, on the edge of which the lattice girders run, for a stable support of the component and / or finished component.
  • the invention further relates to a method for producing such a component from a hardening casting compound, in particular from concrete, in particular a wall or ceiling element of the type described, comprising the following steps:
  • a pipeline system with spacers arranged on the support grid itself or of using a reinforcement bar arranged on the support grid and provided with spacers is used here.
  • the pipeline system is cast in such a way that lattice girders, which are arranged on the support lattice and protrude upwards, protrude from the casting compound.
  • the invention further relates to a method for producing a prefabricated component from a hardening casting compound, in particular concrete, in particular a wall or ceiling element, comprising the following steps: - Use of a prefabricated component according to one of claims 1 to 12 to form a formwork level for the in-situ concrete, application of further casting compound on the component, and curing the sealing compound.
  • FIG. 1 is a partial sectional view in the form of a schematic diagram of a prefabricated component according to the invention of a first embodiment
  • FIG. 2 shows a partial view in section in the form of a schematic diagram of a prefabricated component according to the invention of a second embodiment
  • FIG. 3 shows a partial view in section in the form of a schematic diagram of a prefabricated component according to the invention in a third embodiment
  • Fig. 4 is a plan view of a prefabricated component according to the invention in a partial view
  • Fig. 5 is a sectional view in the form of a schematic diagram of a building ceiling, produced using a prefabricated component according to the invention.
  • FIG. 1 shows, in the form of a schematic diagram, a prefabricated component 1 according to the invention in a first embodiment.
  • a lower formwork level 2 is shown, on which 3 reinforcement bars 4 are placed over spacers.
  • the spacers 3 are fastened to the reinforcing bars 4.
  • a reinforcement grid / mesh or the like could possibly also be set up.
  • the pipeline system 5 consists of a support grid 6, consisting of longitudinal bars 7 and cross bars 8.
  • the longitudinal and cross bars 7, 8 are of different strengths.
  • the longitudinal bars 7 preferably have a diameter of 8 to 10 mm, while the cross bars 8, as is generally customary, have a diameter of approximately 5 to 6 mm.
  • pipelines 9 are preferably applied in the form of a double meander via suitable fastening parts such as binders or the like. Cooling or heating medium is pumped through these pipelines 9 in use.
  • Lattice girders 10 are also arranged on the carrier lattice 6 and, as will be described below, for receiving an upper one which may be used
  • Reinforcement layer 15 serve. These lattice girders 10 (see FIG. 4) extend over the essential part of the width of the component 1 and run alternately to the opposite edge, so that the double meandering of the pipes 9 is possible. Loops 12 projecting downwards can also be formed on the lattice girders 10 (shown in dashed lines), which engage in the lower reinforcement layer formed by the reinforcement bars 4 or in which they are suspended. The entire facial expression is poured into a casting compound made of concrete 11.
  • the spacers 3 primarily serve to ensure a sufficient prescribed concrete covering of the reinforcement, but they can also serve to adjust the height of the piping system 5. They can be of different lengths, depending on the level in which the piping system 5 is to run on the prefabricated component 1. It is possible to choose them so short that, if no reinforcement bars 4 are used, the support grid 6 is close to the formwork level 2, so that it lies on the lower edge of the component and off-center.
  • the carrier grid 6 has the further function of being a central part of the reinforcement of the component 1 serve.
  • the longitudinal bars 7 are designed to be significantly stronger than the transverse bars 8.
  • FIG. 2 shows an embodiment of a component V according to the embodiment shown in FIG. 1.
  • the reinforcement bars 4 ′ or the lower reinforcement layer are firmly connected to the support grid 6 ′ and here the longitudinal bars 7 ′, as indicated by the welding points 13.
  • the pipeline system 5 'including the support grid 6' is designed as a multi-layer module, that is, a further, quasi third reinforcement layer (the first reinforcement layer is provided by the cross beams 8 ', the second by the longitudinal beams 7' and the third by the reinforcement bars 4 '), which in its entirety can be placed on the lower formwork level 2.
  • the first reinforcement layer is provided by the cross beams 8 ', the second by the longitudinal beams 7' and the third by the reinforcement bars 4 '
  • the first reinforcement layer is provided by the cross beams 8 ', the second by the longitudinal beams 7' and the third by the reinforcement bars 4 '
  • the first reinforcement layer is provided by the cross beams 8 ', the second by the longitudinal beams 7' and the third by the reinforcement bars 4 '
  • Fig. 3 shows a third embodiment, which is similar to that of Fig. 1, but in which the spacers 3 are arranged directly on the support grid 6. No lower reinforcement layer in the form of the reinforcement bars 4 is used here.
  • FIG. 4 shows a top view of the component 1 from FIG. 1.
  • the lattice girders 10 are the only ones protruding from the surface of the grouting concrete.
  • the pipelines 9, after being cast in, are only shown in broken lines.
  • FIG. 5 finally shows the use of a prefabricated component according to the invention, the use of a component V shown in FIG. 2 being shown here only by way of example.
  • This component 1 ' is placed on a masonry 14 to be covered, so a ceiling is to be formed here as a prefabricated component 17.
  • An upper reinforcement layer is placed on the lattice girders 10 'protruding from the concrete 11' (the surface of the concrete 11 'is shown in broken lines).
  • ge 15 placed in the form of suitable reinforcement mesh / mats or the like and optionally connected to the lattice girders 10 'via suitable binders.
  • further casting compound, in particular concrete 16 is poured onto the prefabricated component V, which virtually forms the lower formwork level 2, until the desired ceiling thickness is achieved with the upper reinforcement layer 15 completely poured in.
  • the spacers 3 can be chosen to be of any length, that is to say the basic thickness of a prefabricated component V can be varied as desired.
  • the heights of the lattice girders (10 ') can also be chosen as desired, so that an optional positioning of the upper reinforcement layer 15 can be set.
  • the type and positioning of the lattice girders 10 ' can also be arbitrary. It is conceivable to arrange them in groups of two, so that two groups run on each side to the end of the components 1 '. Of course, other pipe laying methods than the double meander can also be selected.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

L'invention concerne un élément de construction préfabriqué, en particulier un élément de construction de plafond de paroi constitué d'un matériau durci, en particulier de béton, comportant un système de conduite tubulaire (5, 5') pris dans la masse, servant à guider un fluide de refroidissement ou de chauffage, comprenant une grille de support (6, 6') métallique sur laquelle sont fixées des conduites tubulaires (9, 9') qui ne se croisent en aucun point avec le support de grille (10, 10') dépassant de l'élément de construction (1, 1'). La grille de support (6, 6') est positionnée et/ou conçue de sorte qu'elle forme la seule armature ou une partie de l'armature de l'élément de construction (1, 1') ou d'un élément fini (17) réalisé à partir de ce dernier.
PCT/EP2003/013662 2002-12-20 2003-12-04 Element de construction prefabrique en particulier element de construction ou de paroi constitue d'un materiau durci et procede de production d'un tel element de construction WO2004059216A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003289953A AU2003289953A1 (en) 2002-12-20 2003-12-04 Prefabricated structural element, especially ceiling or wall element from a solidified material and method for producing such a structural element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10259961A DE10259961B4 (de) 2002-12-20 2002-12-20 Vorgefertigtes Bauelement, insbesondere Decken- oder Wandbauelement aus einem ausgehärteten Material
DE10259961.0 2002-12-20

Publications (1)

Publication Number Publication Date
WO2004059216A1 true WO2004059216A1 (fr) 2004-07-15

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PCT/EP2003/013662 WO2004059216A1 (fr) 2002-12-20 2003-12-04 Element de construction prefabrique en particulier element de construction ou de paroi constitue d'un materiau durci et procede de production d'un tel element de construction

Country Status (3)

Country Link
AU (1) AU2003289953A1 (fr)
DE (1) DE10259961B4 (fr)
WO (1) WO2004059216A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1610064A1 (fr) * 2004-06-23 2005-12-28 REHAU AG + Co Module de conditionnement d'un élément de construction en béton et procédé de fabrication d'un module de conditionnement d'un élément de construction en béton
EP1669681A2 (fr) * 2004-11-24 2006-06-14 REHAU AG + Co Module préfabriqué de chauffage ou de réfrigération pour élément de construction, notamment un élément d'un mur ou d'un plafond, et méthode pour construire un élément de construction
FR2913485A1 (fr) * 2007-03-08 2008-09-12 Nathalie Vors Dispositif de chauffage et de rafraichissement par tube caloporteur et procede d'installation
EP2803777A1 (fr) * 2013-04-11 2014-11-19 Gianpietro Baranzelli Coffrage pour plancher ou murs en béton

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014101715A1 (de) * 2014-02-12 2015-08-13 Frank Tanneberger Bewehrung für Betonmöbel oder Betonteile jeglicher Art

Citations (4)

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Publication number Priority date Publication date Assignee Title
GB1419521A (en) * 1971-11-22 1975-12-31 Katzenberger H Ceiling element
EP0992637A1 (fr) 1998-09-30 2000-04-12 Polygo Holding GmbH Element préfabriqué
DE19848561A1 (de) 1998-10-21 2000-04-27 Willibald Fischer Verfahren zum Herstellen eines bewehrten Halbfertigteils aus Beton mit integrierter Heizung und Bewehrungs-Heizungselement dafür
DE29824436U1 (de) 1998-07-17 2000-12-28 Thermosoft Klimatechnik GmbH, 64646 Heppenheim Betondecke

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT2323U1 (de) * 1997-06-10 1998-08-25 Christian Dipl I Koppensteiner Bauelement
DE19848501C2 (de) * 1998-10-21 2001-03-22 Sfr Ges Fuer Datenverarbeitung Verfahren zur Identitätsprüfung
DE10001839C2 (de) * 1999-09-10 2002-03-07 Co Baustahl Gmbh & Co Kg Baustahlkonstruktion, Betonplattenelement mit integrierter Heiz- oder Kühlfunktion und Herstellungsverfahren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419521A (en) * 1971-11-22 1975-12-31 Katzenberger H Ceiling element
DE29824436U1 (de) 1998-07-17 2000-12-28 Thermosoft Klimatechnik GmbH, 64646 Heppenheim Betondecke
EP0992637A1 (fr) 1998-09-30 2000-04-12 Polygo Holding GmbH Element préfabriqué
DE19848561A1 (de) 1998-10-21 2000-04-27 Willibald Fischer Verfahren zum Herstellen eines bewehrten Halbfertigteils aus Beton mit integrierter Heizung und Bewehrungs-Heizungselement dafür

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1610064A1 (fr) * 2004-06-23 2005-12-28 REHAU AG + Co Module de conditionnement d'un élément de construction en béton et procédé de fabrication d'un module de conditionnement d'un élément de construction en béton
EP1669681A2 (fr) * 2004-11-24 2006-06-14 REHAU AG + Co Module préfabriqué de chauffage ou de réfrigération pour élément de construction, notamment un élément d'un mur ou d'un plafond, et méthode pour construire un élément de construction
FR2913485A1 (fr) * 2007-03-08 2008-09-12 Nathalie Vors Dispositif de chauffage et de rafraichissement par tube caloporteur et procede d'installation
EP2803777A1 (fr) * 2013-04-11 2014-11-19 Gianpietro Baranzelli Coffrage pour plancher ou murs en béton

Also Published As

Publication number Publication date
DE10259961A1 (de) 2004-07-22
AU2003289953A1 (en) 2004-07-22
DE10259961B4 (de) 2010-11-25
AU2003289953A8 (en) 2004-07-22

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