EP2264256A2 - Produit semi-fini destiné à fabriquer des murs d'édifices et son procédé de fabrication - Google Patents

Produit semi-fini destiné à fabriquer des murs d'édifices et son procédé de fabrication Download PDF

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Publication number
EP2264256A2
EP2264256A2 EP10450086A EP10450086A EP2264256A2 EP 2264256 A2 EP2264256 A2 EP 2264256A2 EP 10450086 A EP10450086 A EP 10450086A EP 10450086 A EP10450086 A EP 10450086A EP 2264256 A2 EP2264256 A2 EP 2264256A2
Authority
EP
European Patent Office
Prior art keywords
elements
plate
semi
finished part
connecting elements
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Withdrawn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
EP10450086A
Other languages
German (de)
English (en)
Other versions
EP2264256A3 (fr
Inventor
Josef Manhartseder
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.)
Franz Oberndorfer GmbH and Co KG
Original Assignee
Franz Oberndorfer GmbH and 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 Franz Oberndorfer GmbH and Co KG filed Critical Franz Oberndorfer GmbH and Co KG
Publication of EP2264256A2 publication Critical patent/EP2264256A2/fr
Publication of EP2264256A3 publication Critical patent/EP2264256A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • E04B2/8652—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties located in the joints of the forms

Definitions

  • the invention relates to a semi-finished part for the manufacture of walls of buildings with a first plate, which is made of insulating material such as polystyrene foam, and a second plate, which is made of a harder material such as concrete or lightweight concrete, wherein the two plates of connecting elements at a distance from each other are held, and wherein a space between the plates is subsequently filled with a hardening mass such as concrete.
  • a first plate which is made of insulating material such as polystyrene foam
  • a second plate which is made of a harder material such as concrete or lightweight concrete
  • the invention further relates to a method for producing a semi-finished part for the production of walls of buildings, in which a first plate, which is made of insulating material such as polystyrene foam, and a second plate, which is made of a harder material such as concrete or lightweight concrete, in Distance from each other are connected by means of connecting elements, and wherein the space between the plates is subsequently filled with a hardening mass such as concrete.
  • a first plate which is made of insulating material such as polystyrene foam
  • a second plate which is made of a harder material such as concrete or lightweight concrete
  • a problem with such semi-finished parts is that the plate of insulating material often has a not very high strength, so that the fasteners tear off the plate or tear out of the plate when the space between the plates is filled with concrete.
  • the invention is therefore based on the object to remedy this situation.
  • the first plate is composed of individual elements which abut against each other at contact surfaces, that the connecting elements are received with one end between contact surfaces of adjacent elements and engage with projections in the elements and that the connecting elements are received with their other end in the second plate.
  • this object is achieved in that the first plate is composed of individual elements which abut against each other at contact surfaces that the connecting elements are arranged before the assembly of the elements with one end between contact surfaces of adjacent elements, that the Join fasteners when assembling the elements with projections in the elements and that the connecting elements are taken after the preparation of the first plate with its other end in the second plate.
  • the way is taken to assemble the plate of the insulating material of individual elements, wherein the connecting elements are used before assembling the individual elements between them.
  • the projections can be carried out so that a stable as possible Connection between the connecting elements and the elements of the plate can be made. Due to the fact that the fasteners do not have to be inserted from a flat side of the plate in this, the projections can be relatively large, which ensures a very stable connection, without the projections must be mounted on a flat side of the plate.
  • FIG. 1 a connecting element for the hollow wall element according to the invention
  • Fig. 2 the connecting element of Fig. 1 of the page
  • Fig. 3 an inventive hollow wall element in the assembled state
  • Fig. 4 a further embodiment of a connecting element according to the invention.
  • a connecting element 1, which in the in Fig. 3 shown, semi-finished or hollow wall element according to the invention and in the method according to the invention for producing this is used, in which in Fig. 1 to 3 illustrated embodiment of a flat body 2 having an angled portion 7 at one end 3. At the other end 4, the connecting element 1 on angled portions 5 and 6, which point to opposite sides of the connecting element 1. In the illustrated embodiment, the end 4 of the base body 2 is divided approximately in the middle in the two sections 5 and 6, which are then bent in the corresponding directions.
  • the connecting elements 1 are preferably made of metal such as iron, but also GFK or CFRP composite materials can be used.
  • the hollow wall element according to the invention consists of a first plate 8 and a second plate 9, which are connected to one another via the connecting elements 1, that between them a space 12 remains free, which can be filled with a hardening mass such as concrete.
  • the connecting elements 1 are received with their end 3 with the bend 7 in the second plate 9 and with its other end 4 and the bends 5, 6 in the first plate 8.
  • the second plate 9 is made of a relatively hard material such as concrete, lightweight concrete or the like
  • the first plate 8 is made of a heat-insulating material, such as polystyrene foam or the like.
  • the plate 8 consists of a plurality of individual elements 10 which abut one another at contact surfaces 11. Between the individual elements 10, the connecting elements 1 are received with their ends 4. In the areas in which the angled portions 5, 6 protrude at the ends 4 of the connecting elements 1 in the individual elements 10, depressions, e.g. Slots 13 or the like extending parallel to the plane of the plate, which facilitates the insertion of the sections 5, 6 into the elements 10. In principle, however, it would of course also be possible to push or punch the sections 5, 6 into the unprocessed elements 10, which could make the attachment of the connecting elements 1 to the elements 10 and the joining of the elements 10 difficult in certain circumstances. In addition, care must be taken that the connecting elements 1 are always arranged approximately at the same height on the elements 10, which is facilitated by prefabricated slots 13.
  • the sections 5, 6 are preferably in the side facing away from the plate 9 half of the plate 8 and the elements 10, in Fig. 3 So in the lower half, appropriate. In the invention, however, it is particularly preferred if the sections 5, 6 are mounted in the lowermost third or at the upper end of the lowermost quarter. The reason is that the greatest forces on the connection between the sections 5, 6 and the elements 10 occur during the filling of the concrete in the cavity 12, whereby the elements 10 are pushed away to the outside. As a result of the arrangement of the sections 5, 6 in the half opposite the plate 9, the largest possible area of the elements 10 lies between the sections 5, 6 and the inside of the plate 8, which tears the connecting elements 1 out of the elements 10 of the plate 8 prevented.
  • the assembly of the semi-finished part according to the invention is carried out such that initially an element 10, optionally several elements 10 in a row, as in Fig. 3 presented is displayed. Subsequently, a suitable number of Connecting elements 1 are inserted with the sections 5 in the slots 13, whereupon a second element 10, optionally in turn several elements 10 in a row, to the first element 10 (the first elements 10) is added by the second sections 6 in the slots of the attached element 10 are inserted.
  • the joined elements 10 are then firmly connected to each other, which is preferably done by gluing the elements 10 together at the contact surfaces 11. In the same way then further elements 10 or more rows of elements 10 are added until the desired length and width of the plate 8 is reached.
  • the plate 8 is turned through 180 ° so that the ends 3 of the connecting elements 1 look down and are embedded in the manufacture of the plate 9 in this.
  • connection elements 1 is preferably carried out of metallic plates, since these can be easily and inexpensively manufactured and brought into the shape shown in the drawings.
  • a relatively large-area connection region arises, in particular with the less resilient plate 8 made of insulating material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
EP10450086A 2009-06-16 2010-05-17 Produit semi-fini destiné à fabriquer des murs d'édifices et son procédé de fabrication Withdrawn EP2264256A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0092309A AT508406B1 (de) 2009-06-16 2009-06-16 Halbfertigteil zur herstellung von wänden von bauwerken sowie verfahren zu dessen herstellung

Publications (2)

Publication Number Publication Date
EP2264256A2 true EP2264256A2 (fr) 2010-12-22
EP2264256A3 EP2264256A3 (fr) 2012-12-12

Family

ID=42710660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10450086A Withdrawn EP2264256A3 (fr) 2009-06-16 2010-05-17 Produit semi-fini destiné à fabriquer des murs d'édifices et son procédé de fabrication

Country Status (2)

Country Link
EP (1) EP2264256A3 (fr)
AT (1) AT508406B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3031532A1 (fr) * 2015-01-12 2016-07-15 G2S Tech S A Systemes d'isolation thermique utilises en particulier pour realiser des murs/parois de batiments isoles thermiquement.
CN106639033A (zh) * 2015-10-30 2017-05-10 曾敏 一种现浇空心墙体及其制造方法
CN109826362A (zh) * 2019-03-01 2019-05-31 沈阳建筑大学 内置弯折形白钢连接件预制混凝土超低能耗夹芯保温墙板
US12331517B2 (en) * 2023-10-27 2025-06-17 Hainan University Composite wall being lightweight, easy to be prefabricated and convenient for on-site construction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT15315U1 (de) 2016-05-09 2017-06-15 Franz Oberndorfer Gmbh & Co Kg Verbindungselement für ein Hohlwandelement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20070175150A1 (en) * 2000-04-12 2007-08-02 Price Raymond R Wall system
US6240692B1 (en) * 2000-05-26 2001-06-05 Louis L. Yost Concrete form assembly
US7415805B2 (en) * 2003-12-08 2008-08-26 Nickerson David L Wall system with masonry external surface and associated method
US20050155306A1 (en) * 2004-01-21 2005-07-21 Jeffrey Childres Joining clip for insulated concrete forms
FR2881766B1 (fr) * 2005-02-10 2008-09-19 Didier Helmstetter Mur a coffrage integre
DE102006002277B4 (de) * 2006-01-17 2008-06-19 Bruno Otto Fritz Befestigungsklammer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3031532A1 (fr) * 2015-01-12 2016-07-15 G2S Tech S A Systemes d'isolation thermique utilises en particulier pour realiser des murs/parois de batiments isoles thermiquement.
CN106639033A (zh) * 2015-10-30 2017-05-10 曾敏 一种现浇空心墙体及其制造方法
CN109826362A (zh) * 2019-03-01 2019-05-31 沈阳建筑大学 内置弯折形白钢连接件预制混凝土超低能耗夹芯保温墙板
CN109826362B (zh) * 2019-03-01 2024-04-19 沈阳建筑大学 内置弯折形白钢连接件预制混凝土超低能耗夹芯保温墙板
US12331517B2 (en) * 2023-10-27 2025-06-17 Hainan University Composite wall being lightweight, easy to be prefabricated and convenient for on-site construction

Also Published As

Publication number Publication date
AT508406A1 (de) 2011-01-15
EP2264256A3 (fr) 2012-12-12
AT508406B1 (de) 2012-01-15

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