EP2636809A1 - Dalle consitent d'un panoi de bois et une couche de beton - Google Patents

Dalle consitent d'un panoi de bois et une couche de beton Download PDF

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Publication number
EP2636809A1
EP2636809A1 EP12158422.1A EP12158422A EP2636809A1 EP 2636809 A1 EP2636809 A1 EP 2636809A1 EP 12158422 A EP12158422 A EP 12158422A EP 2636809 A1 EP2636809 A1 EP 2636809A1
Authority
EP
European Patent Office
Prior art keywords
insulating layer
adhesive
support plate
ceiling
plate
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Withdrawn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
EP12158422.1A
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German (de)
English (en)
Inventor
Roger Braun
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.)
Balteschwiler AG
Original Assignee
Balteschwiler 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 Balteschwiler AG filed Critical Balteschwiler AG
Priority to EP12158422.1A priority Critical patent/EP2636809A1/fr
Publication of EP2636809A1 publication Critical patent/EP2636809A1/fr
Withdrawn legal-status Critical Current

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    • 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
    • E04C2/24—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 laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/243—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 laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 one at least of the material being insulating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • 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

Definitions

  • the invention relates to ceiling panels with a support plate made of wood or a wood material and arranged in the position of use on the support plate insulating layer of a mineral or ceramic material.
  • Ceiling panels with a wooden or wooden base are used in timber construction. Due to the low weight but for an acceptable sound insulation but additional mass must be introduced.
  • wood-concrete composite ceilings in which a support plate made of wood or wood material was installed, cast on the in-situ concrete and cured z. B. from the EP 0 280 228 B1 and the EP 1 582 644 B1 , However, this introduces much unwanted water into the structure. Discussed were also composite systems with a support plate made of wood and a concrete slab.
  • the DE 20 2007 00 095 discloses a floor slab, are applied to the concrete elements on a carrier plate made of wood material. Carrier plate and concrete elements are shear-stiff connected to each other via thrust connections. The disadvantage here is that special concrete elements must be poured.
  • the object of the invention is to provide a ceiling plate with a support plate made of wood or a wood material and arranged in the position of use on the support plate insulating layer of a mineral or ceramic material that can be easily and inexpensively factory prefabricated.
  • the object is achieved with a ceiling plate according to claim 1.
  • the ceiling panel according to the invention is characterized in that the insulating layer and the support plate are connected in a mass-locking manner.
  • a support plate wood ceilings beams with formwork
  • wood materials such as plywood, Oriented Strand Board (OSB) boards, plywood or glued laminated timber
  • Cross laminated timber offers the particular advantage that the bottom side facing away from the insulating layer of the ceiling plate provides a visually appealing surface that can be disguised, but not necessarily.
  • concrete slabs can be used typically. Concrete slabs are preferably used whose dimensions are smaller than the dimensions of the support plate or the ceiling plate. Particularly suitable are commercial concrete slabs of z. B. 50 cm x 50 cm x 5 cm. But stone slabs or slabs of a mixture of concrete and stone are also suitable. For small plates z. B. concrete also has an advantageous effect that can be dispensed with reinforcing bars. This also reduces the costs considerably.
  • the carrier plate and / or the insulating layer are provided with recesses. These may be recesses intended for lines, for example, openings for ascending pipes or cables.
  • a particular advantage of the ceiling panel according to the invention is to be considered that in the insulating layer facing the top of the support plate or in the insulating layer recesses for hoses z. B. of underfloor heating can be introduced. The hoses can then be inserted before the application of the insulating layer or the adhesive for fixing the insulating layer. Through this factory preparation, the added value of the ceiling tile according to the invention is increased and the completion of the building further accelerated.
  • pipes, pipes or other built-in parts can be integrated particularly easily into the ceiling panel according to the invention by using insulating layer elements (see below), at least some of which are arranged at a distance from one another, which allows complementary components between the insulating layer To arrange elements. These distances between the insulation layer elements can run in rows, but can also take a course with bends or angles.
  • Supplementary components may be pipes (heating pipes, sanitary pipes, conduits), pipes or reinforcements.
  • reinforcements depending on the requirements of the ceiling slab, for example, reinforcing steel, flat iron or veneer plywood or reinforcements made of ropes, z. B. be used from aramid fibers. This is particularly important for such ceiling tiles in which the tensile load is placed on the top, z.
  • the supplementary components are preferably glued to the ceiling plate or with the insulating layer elements.
  • the joints are filled with adhesive, z. B. potted with liquid adhesive, which then hardens.
  • adhesive z. B. potted with liquid adhesive, which then hardens.
  • the ceiling panel according to the invention is preferably prepared by the support plate is provided on the upper side, which faces the insulation layer, with adhesive.
  • the insulating layer is applied to the adhesive. Care must be taken that the insulation layer is applied before the adhesive has hardened.
  • pressure is applied to the insulating layer in order to ensure a particularly strong bond between the carrier plate and the insulating layer.
  • the pressing is preferably carried out with vacuum presses. But it can also be used other presses and presses with higher pressure.
  • a particularly preferred embodiment can be dispensed with the use of a press when the pressure exerted by the mass of the insulating layer on the carrier plate and the adhesive, sufficient to bring about a complete short to ground between insulating layer, adhesive and carrier plate. This is especially true for such adhesives that do not foam during setting or curing, such as. B. epoxy adhesives.
  • insulating layer elements are used, ie plates, z. As concrete, with dimensions that are smaller than the dimensions of the support layer, they are aligned flush in this bed of adhesive on the support plate. As the adhesive can penetrate into the joints between the insulation layer elements, if so desired. Alternatively, side surfaces of the insulating layer elements, which abut each other after application to the carrier plate, are provided in advance with adhesive. Also by this measure, provided with adhesive joints between the insulation layer elements.
  • Fig. 1 shows a ceiling plate 1, which has a support plate 2, adhesive 3 and an insulating layer 4 of insulating layer elements 5.
  • the support plate 2 is made of cross-laminated pine from spruce. Three layers 2a, 2b and 2c 18 mm thick spruce are glued at 90 ° to each other to a support plate 2.
  • a support plate for example, a box girder or rib construction of squared lumber and wood-based panels such. As OSB boards or formwork can be used.
  • adhesive 3 On the support plate 2 adhesive 3 is applied.
  • a polyurethane adhesive is applied. But it can also be other adhesives such.
  • B. epoxy adhesive can be used.
  • the adhesive 3 is about 1 mm thick applied to an upper surface 6 of the support plate 2, to which the insulating layer 4 is applied.
  • insulation layer elements 5 here concrete slabs with the dimensions 40 cm x 40 cm x 5 cm are placed and pushed flush.
  • connections, passages or recesses are provided in the ceiling plate, they are already prepared in the support plate 2 before the adhesive 3 is applied.
  • Corresponding connections, passages or recesses are, where necessary, mounted in the insulating layer elements 5, before they are placed on the support plate 2. It proves to be advantageous that the individual insulating layer elements 5 can be easily cut, sawed, milled or otherwise processed by a person.
  • the support plate 2 is provided on its upper side 6 with recesses 8.
  • the recesses 8 are milled to specification in the top 6. The requirements arise from the later intended use of the ceiling plate 1 and z. B. made by the architect of the building, in which the ceiling plate is to be used.
  • hoses 9 a floor heating are inserted.
  • adhesive 3 is applied, as for Fig. 1 described; it is the insulation layer elements 5 are placed and the composite is cured to the ceiling plate 1.
  • a decoupling layer 10 On the ceiling plate 1 after installation in the building a decoupling layer 10, z. As a screed applied. On the decoupling layer 10, a floor covering 11 is applied. A bottom 12 of the support plate 2 shows glued, juxtaposed spruce boards. The bottom 12 thus has a view that already shows an attractive decor.
  • the underside 12 can also be painted, varnished or varnished if desired. It can also be a suspended ceiling under the bottom 12 are attached.
  • a ceiling slab 1 constructed of a three-ply cross-laminated timber 2 with a thickness of 77mm on which as insulating elements 4 concrete slabs with a thickness of 45 mm, a length of 400 mm and a width of 197 mm are placed. These concrete slabs are handy and easy to lay.
  • Distances 13 are formed between the insulating layer elements 4, which are maintained between two spaced apart rows 14 a, 14 b of insulating layer elements 4.
  • the z. B. a width of 10 mm have supplementary components 15, here a reinforcement of veneer plywood, can be used.
  • other complementary components such.
  • the insulating layer elements 4 can occupy the upper side 6 of the carrier plate 2 completely, ie without spacing 13 being provided.
  • Support plate 2 and insulating layer elements 4 are bonded to a 2-component epoxy adhesive 3, which is applied in a layer thickness of 1 mm.
  • the bond between carrier plate 2 and insulating layer elements 4 was produced without the use of a press.
  • the weight of the insulating layer elements 4 is sufficient to let set the epoxy adhesive 3, so that a mass connection is formed.
  • the distances 13 between two Dämm Mrsetti4, can be inserted into the pipes, pipes or reinforcing elements are potted with the same adhesive 3, so that a flat surface is formed.
  • the modulus of elasticity of the plywood is 7,700 N / mm 2
  • the modulus of elasticity of the concrete slab is 16,500 N / mm 2 .
  • the rigidity of the top plate 1, ie of the mass-locking composite of laminated timber, and concrete slab is 3.24 x 10 11 Nmm. 2
  • ceiling panel 1 test elements are produced, which have a span of 2000 mm, an element height of 122 mm and an element width of 197 mm. However, the test elements have no distances 13; the insulating layer elements 4 occupy the support plate 2 of the test element completely.
  • a test element is stored in a bending test facility on two terminal bearings. In order to cause a deflection of the test element of 10 mm, a force of 19,522 N must be applied in the middle. At the same load of 19,522 N, a cross-laminated board with the same element height of 122 mm achieves a deflection of 14.2 mm.
  • the ceiling tile according to the invention over 40% higher performance compared to cross-laminated timber. In addition, it offers - as already mentioned above - also better insulation against impact sound and other acoustic influences.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Building Environments (AREA)
EP12158422.1A 2012-03-07 2012-03-07 Dalle consitent d'un panoi de bois et une couche de beton Withdrawn EP2636809A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12158422.1A EP2636809A1 (fr) 2012-03-07 2012-03-07 Dalle consitent d'un panoi de bois et une couche de beton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12158422.1A EP2636809A1 (fr) 2012-03-07 2012-03-07 Dalle consitent d'un panoi de bois et une couche de beton

Publications (1)

Publication Number Publication Date
EP2636809A1 true EP2636809A1 (fr) 2013-09-11

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EP12158422.1A Withdrawn EP2636809A1 (fr) 2012-03-07 2012-03-07 Dalle consitent d'un panoi de bois et une couche de beton

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EP (1) EP2636809A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1024499B1 (nl) * 2017-01-04 2018-03-13 Den Nieuwen Buiten Bvba Een nieuw geïsoleerd bouwelement met kruisligging van de vezels en werkwijze voor gebruik daarvan
WO2020146210A1 (fr) 2019-01-09 2020-07-16 Six Minutes LLC Bois lamellé-croisé doté d'un conduit en son sein
PL442049A1 (pl) * 2022-08-19 2024-02-26 Palettenwerk Kozik Spółka Z Ograniczoną Odpowiedzialnością Panel stropowy i sposób wytwarzania panelu stropowego

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR996030A (fr) * 1945-04-12 1951-12-12 Dispositif permettant d'assurer une liaison effective et durable entre matériaux denatures différentes
US4977731A (en) * 1989-09-28 1990-12-18 Bruce Grainger Method of constructing masonry panels
EP0280228B1 (fr) 1987-02-26 1991-07-10 Entreprise Paris Ouest Plancher à collaboration bois-béton
DE10030729A1 (de) * 2000-06-23 2002-01-03 Peter Muck Plattenelement zur Erstellung von Wand,Decke oder Dach eines Bauwerks
DE20210714U1 (de) * 2002-07-10 2002-11-21 Bauer, Werner, 98673 Crock Holz-Beton-Verbundelement mit integriertem Klimaelement
DE202007000957U1 (de) 2006-02-09 2007-04-12 Lignotrend Ag Geschossdecke für ein Bauwerk
EP1582644B1 (fr) 2004-03-31 2008-03-12 Sintesi S.r.l. Système de construction pour planchers mixtes en bois et béton
DE202007005496U1 (de) * 2006-07-07 2008-08-21 Ducostone Gmbh Plattenförmiges Bauelement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR996030A (fr) * 1945-04-12 1951-12-12 Dispositif permettant d'assurer une liaison effective et durable entre matériaux denatures différentes
EP0280228B1 (fr) 1987-02-26 1991-07-10 Entreprise Paris Ouest Plancher à collaboration bois-béton
US4977731A (en) * 1989-09-28 1990-12-18 Bruce Grainger Method of constructing masonry panels
DE10030729A1 (de) * 2000-06-23 2002-01-03 Peter Muck Plattenelement zur Erstellung von Wand,Decke oder Dach eines Bauwerks
DE20210714U1 (de) * 2002-07-10 2002-11-21 Bauer, Werner, 98673 Crock Holz-Beton-Verbundelement mit integriertem Klimaelement
EP1582644B1 (fr) 2004-03-31 2008-03-12 Sintesi S.r.l. Système de construction pour planchers mixtes en bois et béton
DE202007000957U1 (de) 2006-02-09 2007-04-12 Lignotrend Ag Geschossdecke für ein Bauwerk
DE202007005496U1 (de) * 2006-07-07 2008-08-21 Ducostone Gmbh Plattenförmiges Bauelement

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1024499B1 (nl) * 2017-01-04 2018-03-13 Den Nieuwen Buiten Bvba Een nieuw geïsoleerd bouwelement met kruisligging van de vezels en werkwijze voor gebruik daarvan
EP3480385A3 (fr) * 2017-01-04 2019-10-16 Den Nieuwen Buiten BVBA Nouvel élément de construction stratifié, croisé, isolé et son procédé d'utilisation
WO2020146210A1 (fr) 2019-01-09 2020-07-16 Six Minutes LLC Bois lamellé-croisé doté d'un conduit en son sein
US11084245B2 (en) 2019-01-09 2021-08-10 Six Minutes LLC Cross-laminated timber having a conduit therein
JP2022517348A (ja) * 2019-01-09 2022-03-08 フォー サイデッド ソリューションズ エルエルシー 内部に導管を有するクロス・ラミネーティッド・ティンバー
EP3908714A4 (fr) * 2019-01-09 2022-09-14 Four Sided Solutions LLC Bois lamellé-croisé doté d'un conduit en son sein
US11833776B2 (en) 2019-01-09 2023-12-05 Four Sided Solutions Llc Cross-laminated timber panel having a conduit therein and attachable fitting
PL442049A1 (pl) * 2022-08-19 2024-02-26 Palettenwerk Kozik Spółka Z Ograniczoną Odpowiedzialnością Panel stropowy i sposób wytwarzania panelu stropowego

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