EP2072705A1 - Elément composite en bois et béton - Google Patents

Elément composite en bois et béton Download PDF

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Publication number
EP2072705A1
EP2072705A1 EP07124023A EP07124023A EP2072705A1 EP 2072705 A1 EP2072705 A1 EP 2072705A1 EP 07124023 A EP07124023 A EP 07124023A EP 07124023 A EP07124023 A EP 07124023A EP 2072705 A1 EP2072705 A1 EP 2072705A1
Authority
EP
European Patent Office
Prior art keywords
composite
plate
composite element
concrete
plate element
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.)
Withdrawn
Application number
EP07124023A
Other languages
German (de)
English (en)
Inventor
Pirmin Jung
Max Renggli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renggli AG
Original Assignee
Renggli AG
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 Renggli AG filed Critical Renggli AG
Priority to EP07124023A priority Critical patent/EP2072705A1/fr
Publication of EP2072705A1 publication Critical patent/EP2072705A1/fr
Withdrawn legal-status Critical Current

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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
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/12—Load-carrying floor structures formed substantially of prefabricated units with wooden beams
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • 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
    • E04B2005/232—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with special provisions for connecting wooden stiffening ribs or other wooden beam-like formations to the concrete slab
    • E04B2005/235—Wooden stiffening ribs or other wooden beam-like formations having a special form

Definitions

  • the invention relates to a composite element according to the preamble of claim 1 and to a use of such a composite element and to a method for producing such a composite element.
  • Such composite elements are used in building construction, especially in the construction of multi-family houses and multi-storey buildings, for example, for offices, businesses and schools.
  • composites made of different materials are used to combine the respective advantages of the materials involved.
  • composite elements are known that are designed to be Compressive strength of concrete and the tensile strength of wood to unite.
  • Such a composite element is for example made DE 20 2006 015 693 U1 known.
  • the composite element has a concrete plate element and a cover element arranged parallel thereto and at least one support element made of wood or steel or concrete connecting the plate element to the cover element.
  • the plate element is arranged in the pulling area.
  • the composite element has at least two carrier elements. These are then arranged, for example, parallel to each other.
  • the cover element may for example be made of wood and in particular a Holzwerkstoff- or a wood multilayer board. Various other materials and material combinations are possible for the cover element, for example, cement-bonded chipboards, synthetic resin boards.
  • the composite element is prefabricated. Before installation of the composite element then plate element, cover element and support element are already assembled to form the composite element, and it is poured, for example, not only after the installation of the composite element concrete for forming the plate element.
  • the composite element is already finished before being transported to the place of use, for example a construction site. This makes it possible to build on the composite element based structures within a very short time.
  • a tube system is introduced in the plate element.
  • a tube system can be traversed by a fluid such as water after installation of the composite element and thus use of the composite element for heating or cooling a room can be used.
  • a fluid such as water
  • the composite element forms part of the ceiling or the roof of the room or house, this use is particularly efficient.
  • the majority of the ceiling or the roof or the whole ceiling or the whole roof is formed by a plurality of such composite elements.
  • the tube system is fillable with a fluid and has at least one inlet and at least one outlet for the fluid.
  • Ceiling or floor heating can be realized in this way. It is possible to connect the tube systems of different, in particular adjacently built composite elements together, for example by providing Connecting tubes that connect the inlet and outlet of the various composite elements together, wherein the connecting tubes can be formed by said inlet and outlet itself.
  • a composite element has exactly one inlet and exactly one outlet or exactly two inlets and outlets each.
  • the plate element has a reinforcement.
  • This can be a conventional reinforcement / reinforcement or even reinforcing fibers, for example steel, plastic, glass or carbon fibers.
  • the reinforcement an increased tensile strength of the plate member is achieved, and the formation of cracks can be reduced or completely prevented.
  • the carrier element can have a profile and be embedded in the plate element in the region of the profiled part, and in particular the carrier element can have along its longitudinal extent two or more sections which have such a profile and are embedded in the plate element.
  • the composite element is a floor and / or ceiling and / or roof and / or wall element.
  • the composite element in a use as part of a building ceiling or a building floor or a building roof or a building wall or bridge deck slab.
  • the method for producing one of the described composite elements is characterized in that the plate element is created and connected to the carrier element before the composite element is installed.
  • the method may further comprise the step of providing the at least one support member with a profile, and creating a thrust connection between the panel member and the at least one support member by curing the concrete of the panel member while the support member is in the region of the profile in the Concrete of the plate element is introduced.
  • Fig. 1 shows, in plan, to scale and slightly schematically a plate member 2 for a composite element.
  • the crowd in Fig. 1 and the other figures are given in millimeters.
  • the plate element 2 is made of concrete (cross-diagonal hatching, also in the other figures), which includes a reinforcement 6 (reinforcement) and a tube system 5.
  • Drawn drawn are two support elements 4 made of wood, which are positively connected to the plate member 2, so that a thrust connection is formed.
  • the tube system 5 has an input and an output, which in the embodiment according to Fig. 1 are arranged on the same side of the plate element 2 (right in Fig. 1 ).
  • As a reinforcement ordinary reinforcing bars are provided in lattice form, which, like Fig. 1 it can be seen near the edges of the plate member 2 are close-meshed than near the center.
  • Fig. 3 shows an enlarged detail of the plate element according to Fig. 1 ,
  • Fig. 2 shows slightly schematized but true to scale a plan view of a longitudinal section through a composite element 1 with a plate element 2 according to Fig. 1 , Apart from the plate element 2, the composite element 1 also has a cover element 3, for example a press-bonded multilayer plate, as well as the carrier elements 4, one of which is in Fig. 2 you can see.
  • cover element 3 for example a press-bonded multilayer plate, as well as the carrier elements 4, one of which is in Fig. 2 you can see.
  • FIG. 2 indicates which plane of the composite element 1 forms the printing region D or the tensile region Z.
  • Dashed lines indicated on the left and right in FIG Fig. 2 are two support elements 8, which serve to store the composite element 1 in the installed state by support elements arranged below the support elements 8 or to support.
  • Corresponding support elements can be formed for example by a grid.
  • Fig. 5 shows an enlarged detail of the composite element according to Fig. 2 , Arrangement and geometry of the sections 9, the reinforcement 6, the tube system 5 and a support element 8 are shown in more detail therein.
  • Fig. 5 it can be seen that the reinforcement of the plate element 2 is fastened to the carrier elements 4 by means of fastening elements, for example screws.
  • the cavity between plate member 2 and cover member 3, which remains despite the support members 4, can be filled with insulating material, or it can be provided (mounted) in such building services installations such as electrical, sanitary and ventilation pipes.
  • Fig. 4 shows a cross section of the composite element 1 according to Fig. 2 , The profile 7, which have the support elements 4 in the sections 9, can be seen.
  • Fig. 6 shows an enlarged detail Fig. 4 , Through the profile 7, the plate member 2 is positively connected to the support members 4 to form the mentioned thrust composite.
  • the concrete of the plate element 2 is allowed to set, while the carrier elements 4 are immersed in the concrete.
  • the cover element 3 can then or preferably already be attached to the support elements 4.
  • the so prefabricated composite element needs to be placed on site (construction site) only and attached to support elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Panels For Use In Building Construction (AREA)
EP07124023A 2007-12-21 2007-12-21 Elément composite en bois et béton Withdrawn EP2072705A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07124023A EP2072705A1 (fr) 2007-12-21 2007-12-21 Elément composite en bois et béton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07124023A EP2072705A1 (fr) 2007-12-21 2007-12-21 Elément composite en bois et béton

Publications (1)

Publication Number Publication Date
EP2072705A1 true EP2072705A1 (fr) 2009-06-24

Family

ID=39494437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07124023A Withdrawn EP2072705A1 (fr) 2007-12-21 2007-12-21 Elément composite en bois et béton

Country Status (1)

Country Link
EP (1) EP2072705A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015003338A1 (de) * 2015-03-14 2016-09-15 Merk Timber Gmbh Holz-Beton-Verbundkonstruktion und Verfahren zu deren Herstellung
EP3868970A1 (fr) * 2020-02-21 2021-08-25 Apb2 Dalle mixte préfabriquée pour la construction notamment de planchers ou de murs et procédé de fabrication

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529619A1 (de) * 1985-08-19 1987-02-19 Wilhelm Patt Betonplatte mit waermedaemmung fuer den hoch- und tiefbau und verfahren zu ihrer herstellung
EP0352566A1 (fr) * 1988-07-28 1990-01-31 Robert Haldi Ouvrage de construction
DE19721165A1 (de) * 1997-05-21 1998-11-26 Dennert Kg Veit Industriell vorfertigbare Leichtbau-Decken- oder Dachtafeln
EP1528171A2 (fr) * 2003-10-23 2005-05-04 Bathon, Leander Système de construction composite bois-béton comportant des éléments de construction en bois, des couches intermédiaires et éléments de construction en béton
DE202006015693U1 (de) 2005-10-14 2007-02-08 Wey Modulbau Ag Holz-Beton-Verbundelement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529619A1 (de) * 1985-08-19 1987-02-19 Wilhelm Patt Betonplatte mit waermedaemmung fuer den hoch- und tiefbau und verfahren zu ihrer herstellung
EP0352566A1 (fr) * 1988-07-28 1990-01-31 Robert Haldi Ouvrage de construction
DE19721165A1 (de) * 1997-05-21 1998-11-26 Dennert Kg Veit Industriell vorfertigbare Leichtbau-Decken- oder Dachtafeln
EP1528171A2 (fr) * 2003-10-23 2005-05-04 Bathon, Leander Système de construction composite bois-béton comportant des éléments de construction en bois, des couches intermédiaires et éléments de construction en béton
DE202006015693U1 (de) 2005-10-14 2007-02-08 Wey Modulbau Ag Holz-Beton-Verbundelement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015003338A1 (de) * 2015-03-14 2016-09-15 Merk Timber Gmbh Holz-Beton-Verbundkonstruktion und Verfahren zu deren Herstellung
EP3868970A1 (fr) * 2020-02-21 2021-08-25 Apb2 Dalle mixte préfabriquée pour la construction notamment de planchers ou de murs et procédé de fabrication
FR3107539A1 (fr) * 2020-02-21 2021-08-27 Apb2 Dalle mixte préfabriquée pour la construction notamment de planchers ou de murs et procédé de fabrication

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