AT525522A3 - Verfahren zur herstellung eines kerngedämmten betonfertigteils sowie kerngedämmtes betonfertigteil - Google Patents

Verfahren zur herstellung eines kerngedämmten betonfertigteils sowie kerngedämmtes betonfertigteil Download PDF

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Publication number
AT525522A3
AT525522A3 ATA50753/2022A AT507532022A AT525522A3 AT 525522 A3 AT525522 A3 AT 525522A3 AT 507532022 A AT507532022 A AT 507532022A AT 525522 A3 AT525522 A3 AT 525522A3
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Austria
Prior art keywords
layer
concrete
core
precast concrete
insulated precast
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Application number
ATA50753/2022A
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English (en)
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AT525522B1 (de
AT525522A2 (de
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Fixit Trockenmoertel Holding Ag
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Publication of AT525522B1 publication Critical patent/AT525522B1/de

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/042—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0068—Embedding lost cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/045—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • 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
    • E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
    • E04B2/8617—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf with spacers being embedded in both form leaves
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • 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
    • E04C2/284—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 at least one of the materials being insulating
    • E04C2/288—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 at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • 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
    • E04C2/284—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 at least one of the materials being insulating
    • E04C2/288—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 at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E04C2/2885—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 at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/028—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members for double - wall articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/04—Inorganic
    • B32B2266/053—Mineral element, e.g. asbestos or mica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • E04C2002/045—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete with two parallel leaves connected by tie anchors

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

Die vorliegende Erfindung beschreibt ein Verfahren zur Herstellung eines kerngedämmten Betonfertigteils sowie ein kerngedämmtes Betonfertigteil. Bei herkömmlichen Verfahren wird eine Lage eines aus Dämmmatten bestehenden Dämmmaterials auf eine noch flüssige Betonschicht aufgebracht. Beim Erhärten verbinden sich die beiden Schichten zu einem Rohdämmelement, welches mit der Seite der Dämmschicht auf eine weitere flüssige Betonschicht aufgelegt wird. Durch zusätzlich eingebrachte Verbindungsmittel entsteht eine feste Verbindung zwischen den beiden Betonschichten. Durch die Verwendung von Dämmmatten birgt das Verfahren jedoch das Risiko von Unterschreitungen von Mindestdicken der Betonschichten einerseits sowie von Lufteinschlüssen andererseits. Zum Lösung wird in einer ersten Schalung eine Betonschicht gegossen, mit Verbindungsmitteln versehen und teilweise erhärtet. In einer zweiten Schalung werden zunächst eine zweite Betonschicht und auf diese noch flüssige Betonschicht eine Schicht Mineralschaum ausgebracht. Das zuerst hergestellte Betonelement wird nun auf die Mineralschaumschicht gelegt, wobei die Verbindungsmittel die Mineralschaumschicht durchdringen und sich beim Erhärten mit der zweiten Betonschicht verbinden, wodurch ein kerngedämmtes Betonfertigteil entsteht.
ATA50753/2022A 2021-09-30 2022-09-30 Verfahren zur herstellung eines kerngedämmten betonfertigteils sowie kerngedämmtes betonfertigteil AT525522B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021125449.3A DE102021125449A1 (de) 2021-09-30 2021-09-30 Verfahren zur herstellung eines kerngedämmten betonfertigteils sowie kerngedämmtes betonfertigteil

Publications (3)

Publication Number Publication Date
AT525522A2 AT525522A2 (de) 2023-04-15
AT525522A3 true AT525522A3 (de) 2023-05-15
AT525522B1 AT525522B1 (de) 2024-02-15

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2125958A1 (de) * 1971-05-25 1972-12-14 Kaiser-Decken Gmbh & Co, 6000 Frankfurt Schalung zur Herstellung einer Doppelplatte aus Beton
DE2139197A1 (de) * 1971-08-05 1973-02-22 Konrad Schweiker Bauelement mit einer verlorenen schalung
DE2944424A1 (de) * 1979-11-03 1981-05-07 Ernst Dr.-Ing. 4300 Essen Haeussler Verfahren zur herstellung von stahlbetonplattenaggregaten und fuer das verfahren eingerichteter elementensatz
US4394201A (en) * 1980-10-31 1983-07-19 Ernst Haeussler Concrete slab assembly, especially for building facades
DE29805829U1 (de) * 1998-03-31 1998-07-09 Degen, Paul, 77830 Bühlertal Wärmegedämmtes, hohlwandiges Bauteil
FR2835272A1 (fr) * 2002-01-25 2003-08-01 Didier Helmstetter Dispositif de mur isolant et procede pour sa fabrication
EP2500479A1 (de) * 2011-03-16 2012-09-19 Syspro-Gruppe Betonbauteile e.V. Wandbauelement aus zwei beabstandenten Betonschalen, die mit einem Bolzen verbunden werden
DE102011119493A1 (de) * 2011-11-26 2013-05-29 Erich Kastner Isolierte Fertigbau-Wand und Verfahren zu deren Herstellung
DE102017124617A1 (de) * 2016-10-21 2018-04-26 Hochschule für Technik, Wirtschaft und Kultur Leipzig Mehrschichtiges Bauelement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309820C2 (de) 1983-03-18 1986-07-31 Ainedter, Dieter, Dipl.-Ing., Salzburg Deckenplatte und Verfahren zu ihrer Herstellung
FR2567942B1 (fr) 1984-07-18 1986-09-12 Grp Ind Batiment Panneau de mur sandwich comportant des moyens d'accrochage particuliers de sa paroi exterieure librement dilatable sur sa paroi porteuse
US5519973A (en) 1993-08-17 1996-05-28 H.K. Composites, Inc. Highly insulative connector rods and methods for their manufacture and use in highly insulated composite walls
DE10341761A1 (de) 2003-09-10 2005-04-21 Schwoerer Haus Kg Deckenelement als Halbfabrikat und zugehöriges Herstellverfahren
CN106759989B (zh) 2016-12-09 2019-10-01 中民筑友科技投资有限公司 保温板及保温板制造方法
EP3774686A2 (de) 2018-04-13 2021-02-17 Interbran Baustoff GmbH Wärmegedämmtes betonfertigteil

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2125958A1 (de) * 1971-05-25 1972-12-14 Kaiser-Decken Gmbh & Co, 6000 Frankfurt Schalung zur Herstellung einer Doppelplatte aus Beton
DE2139197A1 (de) * 1971-08-05 1973-02-22 Konrad Schweiker Bauelement mit einer verlorenen schalung
DE2944424A1 (de) * 1979-11-03 1981-05-07 Ernst Dr.-Ing. 4300 Essen Haeussler Verfahren zur herstellung von stahlbetonplattenaggregaten und fuer das verfahren eingerichteter elementensatz
US4394201A (en) * 1980-10-31 1983-07-19 Ernst Haeussler Concrete slab assembly, especially for building facades
DE29805829U1 (de) * 1998-03-31 1998-07-09 Degen, Paul, 77830 Bühlertal Wärmegedämmtes, hohlwandiges Bauteil
FR2835272A1 (fr) * 2002-01-25 2003-08-01 Didier Helmstetter Dispositif de mur isolant et procede pour sa fabrication
EP2500479A1 (de) * 2011-03-16 2012-09-19 Syspro-Gruppe Betonbauteile e.V. Wandbauelement aus zwei beabstandenten Betonschalen, die mit einem Bolzen verbunden werden
DE102011119493A1 (de) * 2011-11-26 2013-05-29 Erich Kastner Isolierte Fertigbau-Wand und Verfahren zu deren Herstellung
DE102017124617A1 (de) * 2016-10-21 2018-04-26 Hochschule für Technik, Wirtschaft und Kultur Leipzig Mehrschichtiges Bauelement

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Publication number Publication date
AT525522B1 (de) 2024-02-15
DE102021125449A1 (de) 2023-04-13
AT525522A2 (de) 2023-04-15

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