EP1529893A2 - Elément de plafond du type semi-fini et son procédé de fabrication - Google Patents

Elément de plafond du type semi-fini et son procédé de fabrication Download PDF

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Publication number
EP1529893A2
EP1529893A2 EP04021489A EP04021489A EP1529893A2 EP 1529893 A2 EP1529893 A2 EP 1529893A2 EP 04021489 A EP04021489 A EP 04021489A EP 04021489 A EP04021489 A EP 04021489A EP 1529893 A2 EP1529893 A2 EP 1529893A2
Authority
EP
European Patent Office
Prior art keywords
concrete
lattice girders
lattice
semi
finished product
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.)
Granted
Application number
EP04021489A
Other languages
German (de)
English (en)
Other versions
EP1529893B1 (fr
EP1529893A3 (fr
Inventor
Hans Schwörer
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.)
Schwoerer Haus KG
Original Assignee
Schwoerer Haus 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 Schwoerer Haus KG filed Critical Schwoerer Haus KG
Priority to EP14159343.4A priority Critical patent/EP2749704B1/fr
Publication of EP1529893A2 publication Critical patent/EP1529893A2/fr
Publication of EP1529893A3 publication Critical patent/EP1529893A3/fr
Application granted granted Critical
Publication of EP1529893B1 publication Critical patent/EP1529893B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E04C2/049—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 completely or partially of insulating material, e.g. cellular concrete or foamed plaster
    • 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
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • 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
    • 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
    • E04C2/04—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
    • E04C2/06—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 reinforced
    • 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
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
    • E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
    • E04C2/525—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling for heating or cooling
    • 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

Definitions

  • the invention relates to a method for producing a board for building technology using a prefabricated semi-finished product. Furthermore, the invention relates a prefabricated ceiling element as prefabricated component. Furthermore, the invention relates a method for producing the semi-finished product.
  • This object is achieved for a method for producing a board for construction technology solved by on the smooth surface of a steel plate an edge formwork is erected and lattice girders are arranged within the edge formwork.
  • edge formwork By pouring concrete into the edge formwork and hardening becomes a lower one Disc made of reinforced concrete, with only a lower section of lattice girders is surrounded by concrete and a longer upper section of the lattice girder from the Concrete protrudes.
  • a next step is above the concrete layer Insulating material arranged.
  • the semi-finished product thus produced is in this state transported to a construction site.
  • In-situ concrete is applied to a level above the lattice girders, whereby a upper disc is made of reinforced concrete. Subsequently, the in-situ concrete is cured.
  • the manufacturing steps are cleverly divided.
  • a lower concrete disc is used Made with an insulating layer, so that all economic and technical advantages of a manufacturing plant can be used.
  • standard sizes can be used and made in stock.
  • the manufactured semi-finished product has a relatively low weight and can be lightweight be transported.
  • the semi-finished product is assembled and the final concreting process takes place, the upper concrete slab being made becomes.
  • the upper concrete disc specific requirements for the house to be built considered be, for example, special recesses, fasteners, Manholes, connections and cables.
  • the after above outstanding lattice girder on the construction site with an additional reinforcement made of steel.
  • This additional reinforcement can be dimensioned to be also adjacent semi-finished products with covered.
  • a ring belt reinforcement on the circumference of the various plates omitted.
  • a prefabricated ceiling element as prefabricated component specified according to claim 12.
  • a ceiling element is missing the upper concrete disc, which is produced on site at the construction site.
  • a ceiling element made in standard sizes in large numbers because of specific designs of the upper concrete disc Consideration must be taken.
  • a ceiling element can be produce economically as a semi-finished product.
  • such a ceiling element Light weight and can be easily transported and on the job site be easily mounted.
  • Another aspect of the invention relates to the production of such a semi-finished product.
  • FIG. 1 shows schematically the structure of a prefabricated ceiling element as Precast. This example is taken from EP-A-1 106 745 of the same Applicant. The content of this document is hereby incorporated by reference The disclosure content of the present patent application is included.
  • the conventional one Ceiling element includes a washer 10 under reinforced concrete and an upper disc 12 made of reinforced concrete. In each disc 10, 12 are end portions of lattice girders 14, i. the longitudinal bars 15a and cross bars 15b and associated welded strut nodes 15c are completely embedded in concrete. Both the lower disc 10 and the upper disc 12 are through crosswise arranged round bars, of which some with 15a, 15b are designated, reinforced.
  • the cavity 16 between the two discs 10, 12th is filled in the production of polyurethane Ortschaum that hardens.
  • the lattice girders 14 form Although thermal bridges between the two discs 10, 12, but is due the small cross sections of the lattice girders 14, the heat flow between the two slices 10, 12 relatively low, so that the polyurethane layer as a heat-insulating Layer comes to full effect. In this way, a high Thermal insulation achieved.
  • Both the lower disc 10 and the upper Disk 12 are reinforced by round bars 15a, 15b, which as a longitudinal reinforcement and as a transverse reinforcement meet the structural requirements for a ceiling help.
  • FIG 2 shows an example of a ceiling element according to the invention. Same parts as in Figure 1 are the same.
  • the lower concrete disc 10 contains concrete, which envelops the lower portions of the lattice girders 14 and after curing of the concrete gives strength to the semi-finished product.
  • the lattice girders 14 protrude with a longer upper section out of the concrete 10.
  • insulating material 16 is arranged above the concrete layer, for example, filled by polyurethane foam and cured. Out the semifinished product thus produced still protrude the upper end portions of the lattice girders 14 out.
  • These lattice girders 14 can in the upper section with a reinforcement 15a, 15b be provided.
  • the lattice girders 14 each comprise a top chord 14a, two bottom chords 14b and 14b two lateral diagonals 14c, on each side upper belt 14a and lower belt 14b connect. At least one diagonal 14c, preferably both diagonals 14c, consists of corrosion-resistant stainless steel, e.g. VA steel. This will improve the corrosion resistance ensures, as in the polyurethane insulating layer 16 no corrosion protection consists.
  • Figure 3 shows another ceiling element, as it is on the site by filling was completed with in-situ concrete and forming the upper concrete slab.
  • a special feature here is that in the prefabricated factory on the end sections the lattice girder 14 or on a reinforcement, indicated by a transverse bar 20, heating cables 22 of a floor heating are arranged. The so produced Semifinished product is transported to the construction site in this condition.
  • the upper Concrete slice 12 is produced on site by applying in-situ concrete, wherein self-compacting concrete is preferably used as in-situ concrete.
  • self-compacting concrete is very fluid and forms a very smooth Surface so that on the surface of the upper concrete pane directly a flooring, such as. Tiles, carpeting, parquet or plastic flooring, can be applied.
  • the cured polyurethane 16 has sufficient stability to the weight to wear the applied in-situ concrete. More details related with the heating cables 22 are the patent application EP 02 026 013.9 the same Applicant, which is hereby incorporated by reference into the disclosure of the present patent application. It is also possible to install the heating cables 22 only on the site, with local structural conditions can be considered.
  • FIG. 4 shows the process for producing a blanket or plate in FIG Shape of a flowchart.
  • step S1 is in a prefabricated factory provided a steel pallet of a pallet circulation system.
  • Step S2 an edge formwork is erected on the smooth surface of the steel pallet.
  • lattice girders are within the edge formwork and optionally arranged the lower reinforcement and each other connected.
  • step S4 concrete is poured into the edge formwork, so that the lower end sections the lattice girder and the lower reinforcement are embedded in concrete.
  • step S5 the pallet is conveyed to a drying oven and the Hardened concrete.
  • the lower disc is made of reinforced concrete for the semi-finished product completed.
  • insulating material is applied to the cured concrete. This can be done in the form of polyurethane foam, which subsequently is cured. Alternatively, insulating material can also be applied in the form of a plate which has sufficient stability to receive in situ concrete.
  • step S7 the semi-finished product thus produced becomes one in this state Construction site transported.
  • the transport of the semi-finished product is relieved, as it is a has relatively low weight. This means that, if necessary, a larger Format for the semi-finished product can be used.
  • step S8 the semifinished product is mounted on the construction site as part of a ceiling, wherein on the free upper portions of the lattice girders an additional reinforcement for Increased stability is applied.
  • This additional reinforcement can be dimensioned be that they have adjacent semi-finished products as parts of the entire ceiling covered with, so that at later concreting these semi-finished products with each other be rigidly connected.
  • Recesses can be provided, or there can be duct shafts be formed.
  • step S9 in situ concrete is applied to the insulating material and the upper concrete disc is formed.
  • the upper concrete disc is formed.
  • self-compacting Used concrete that forms a smooth surface.
  • a Dry process in which the upper concrete disc dries.
  • step S6 can optionally on the lattice girder heating cables for a Underfloor heating to be fixed in the factory.
  • an upper reinforcement be inserted.
  • such an upper reinforcement serves as a carrier plane for fixing the heating cables.
  • the described method can be used to produce a floor covering or a Basement ceiling to be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Panels For Use In Building Construction (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
EP20040021489 2003-09-10 2004-09-09 Procédé de fabrication d'un panneau de construction Expired - Lifetime EP1529893B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14159343.4A EP2749704B1 (fr) 2003-09-10 2004-09-09 Élément de plafond sous forme de produit semi-fini et procédé de fabrication associé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003141761 DE10341761A1 (de) 2003-09-10 2003-09-10 Deckenelement als Halbfabrikat und zugehöriges Herstellverfahren
DE10341761 2003-09-10

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP14159343.4A Division-Into EP2749704B1 (fr) 2003-09-10 2004-09-09 Élément de plafond sous forme de produit semi-fini et procédé de fabrication associé
EP14159343.4A Division EP2749704B1 (fr) 2003-09-10 2004-09-09 Élément de plafond sous forme de produit semi-fini et procédé de fabrication associé

Publications (3)

Publication Number Publication Date
EP1529893A2 true EP1529893A2 (fr) 2005-05-11
EP1529893A3 EP1529893A3 (fr) 2006-06-07
EP1529893B1 EP1529893B1 (fr) 2014-12-03

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP14159343.4A Expired - Lifetime EP2749704B1 (fr) 2003-09-10 2004-09-09 Élément de plafond sous forme de produit semi-fini et procédé de fabrication associé
EP20040021489 Expired - Lifetime EP1529893B1 (fr) 2003-09-10 2004-09-09 Procédé de fabrication d'un panneau de construction

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP14159343.4A Expired - Lifetime EP2749704B1 (fr) 2003-09-10 2004-09-09 Élément de plafond sous forme de produit semi-fini et procédé de fabrication associé

Country Status (2)

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EP (2) EP2749704B1 (fr)
DE (1) DE10341761A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1767714A3 (fr) * 2005-09-13 2008-04-02 American Enterprise s.r.l. Panneau de plancher et de plafond préfabriqué avec un matériau léger
CN103526869A (zh) * 2013-10-31 2014-01-22 谢冰川 一种轻质填充芯模结构及其制造方法
CN109857031A (zh) * 2019-02-26 2019-06-07 桂林电子科技大学 一种基于bds芯片的混凝土制作控制系统及其控制方法
CN112095878A (zh) * 2020-07-31 2020-12-18 浙江鸿翔远大建筑科技有限公司 防渗漏高强度预制楼板

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0502666L (sv) * 2005-12-06 2007-06-05 Skanska Sverige Ab Golvbetonganordning
DE102009005577A1 (de) * 2009-01-21 2010-07-29 Thomas Friedrich Thermoaktive Fertigteilplatte mit integrierter Funktionsplatte
AU2013299323A1 (en) * 2012-08-02 2016-03-03 L. & A. Fazzini Manufacturing Pty Ltd Improved mesh, mesh panels, composite building elements and method of reinforcing and articles reinforced by the method, duct and riser walls and methods for their construction
DK3194680T3 (da) * 2014-09-15 2022-03-28 Thoerngren Pontus Petter Bygningsvæg og dets fremstillingsfremgangsmåde.
CN106569384A (zh) * 2016-11-10 2017-04-19 上海海勃膜结构有限公司 可提供大跨度室内建筑空间的无拼缝球幕及其制备工艺
US11085186B2 (en) * 2017-07-04 2021-08-10 Shandong University Thermal-insulated exterior wall boards, dedicated molds and making methods thereof
CN113246264A (zh) * 2021-05-10 2021-08-13 贵州凯得利建材有限公司 一种表面具有抗压支撑结构的加气砖块生产工艺
DE102021125449A1 (de) 2021-09-30 2023-04-13 Fixit Trockenmörtel Holding AG Verfahren zur herstellung eines kerngedämmten betonfertigteils sowie kerngedämmtes betonfertigteil

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202601A2 (fr) 1985-05-17 1986-11-26 Kawamura Electric Industry Co., Ltd. Circuit récepteur d'impulsions optiques
EP1106745A2 (fr) 1999-12-09 2001-06-13 Schwörer Haus KG Elément de plancher préfabriqué avec du polyuréthanne expansé et son procédé de fabrication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413422B (sv) * 1978-04-24 1980-05-27 Oestgoeta Byggen Ab Armerat byggelement jemte forfarande vid detsammas framstellning och formmaskin for tillverkning av detsamma
AT396274B (de) * 1991-04-23 1993-07-26 Avi Alpenlaendische Vered Bewehrungskoerper fuer eine deckenplatte
DE10040643C1 (de) * 2000-08-19 2001-11-08 Hewing Gmbh Verlegevorrichtung für Kühl- oder Heizmedium führende Rohre

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202601A2 (fr) 1985-05-17 1986-11-26 Kawamura Electric Industry Co., Ltd. Circuit récepteur d'impulsions optiques
EP1106745A2 (fr) 1999-12-09 2001-06-13 Schwörer Haus KG Elément de plancher préfabriqué avec du polyuréthanne expansé et son procédé de fabrication

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1767714A3 (fr) * 2005-09-13 2008-04-02 American Enterprise s.r.l. Panneau de plancher et de plafond préfabriqué avec un matériau léger
CN103526869A (zh) * 2013-10-31 2014-01-22 谢冰川 一种轻质填充芯模结构及其制造方法
CN103526869B (zh) * 2013-10-31 2016-04-20 谢冰川 一种轻质填充芯模结构及其制造方法
CN109857031A (zh) * 2019-02-26 2019-06-07 桂林电子科技大学 一种基于bds芯片的混凝土制作控制系统及其控制方法
CN112095878A (zh) * 2020-07-31 2020-12-18 浙江鸿翔远大建筑科技有限公司 防渗漏高强度预制楼板
CN112095878B (zh) * 2020-07-31 2021-11-12 浙江鸿翔远大建筑科技有限公司 防渗漏高强度预制楼板

Also Published As

Publication number Publication date
EP1529893B1 (fr) 2014-12-03
EP2749704A3 (fr) 2014-09-10
DE10341761A1 (de) 2005-04-21
EP2749704B1 (fr) 2016-03-02
EP2749704A2 (fr) 2014-07-02
EP1529893A3 (fr) 2006-06-07

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