EP1972734A1 - Corps de fixation pour un panneau isolant - Google Patents

Corps de fixation pour un panneau isolant Download PDF

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Publication number
EP1972734A1
EP1972734A1 EP07005862A EP07005862A EP1972734A1 EP 1972734 A1 EP1972734 A1 EP 1972734A1 EP 07005862 A EP07005862 A EP 07005862A EP 07005862 A EP07005862 A EP 07005862A EP 1972734 A1 EP1972734 A1 EP 1972734A1
Authority
EP
European Patent Office
Prior art keywords
fixing body
lower flange
concrete
framework
bracket
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Withdrawn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
EP07005862A
Other languages
German (de)
English (en)
Inventor
Thomas Kreckel
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.)
Iconorm GmbH
Original Assignee
Iconorm GmbH
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 Iconorm GmbH filed Critical Iconorm GmbH
Priority to EP07005862A priority Critical patent/EP1972734A1/fr
Priority to US11/836,177 priority patent/US20080229693A1/en
Priority to EA200701617A priority patent/EA200701617A1/ru
Publication of EP1972734A1 publication Critical patent/EP1972734A1/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Withdrawn legal-status Critical Current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
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms

Definitions

  • the invention relates to a fixing body for an insulating panel of a solid concrete wall, with a lower flange and a truss connected to the lower flange, wherein the lower flange is provided for attachment to the insulating board and the framework for embedding in the concrete core.
  • Under timber is understood as any type of construction of interconnected struts, in which the struts define spaces in which concrete can intervene.
  • the object of the invention is to propose a carrier-shaped fixing body for the stiffening and fixing an insulation board, which has a low weight, easy to attach to the insulation board and is inexpensive to produce.
  • the fixing body according to the invention with a lower flange and with a truss connected to the lower flange, has a lower rail as a profile rail from which the truss projects vertically.
  • the rail is intended for connection to the insulation board and the framework for embedding in the concrete.
  • the rail can be glued with suitable adhesives to the insulation board, so that in a quick and easy way, a positive connection with the insulation board is produced.
  • no new work techniques must be introduced on the site, since the bonding of insulation boards is common.
  • the attachment of the fixing to the insulation board can of course also be done in other suitable ways.
  • Through the framework with its interstices a number of openings are formed on the fixing body, which fills the concrete during casting and so holds the fixing after curing.
  • the fixation not only have a stabilizing and a holding function, but they can also be used as a spacer for intended reinforcement grid.
  • Insulating boards with the proposed fixing bodies can be used in addition to the external insulation of walls for their internal insulation as well as for the insulation of floor panels, ceiling and roof structures.
  • the framework has a grid in the form of successive waves.
  • the truss can be made simply by bending or bending a rod.
  • the connection of the shafts with the profile rail is carried out by an adapted to their materials, industry standard fastening method, for example by gluing, welding, riveting, flanging or the like.
  • the fixing body can also be made in one piece, so that no connection technology is required.
  • the corrugations of the grid are formed by a number of individual, spaced-apart brackets which are arranged one after the other in succession. It is possible to attach the successive stirrups directly adjacent to each other or into another suitable distance from each other on the lower flange.
  • the temples can be out a short piece of a round or flat profile, in particular a reinforcing bar to be made by bending or bending.
  • the shape of the bracket can be arbitrary per se, as long as the contour is formed so that the bracket can be applied simultaneously with two mutually remote areas on the lower flange for fixation.
  • the contour of the stirrup in a closed or open manner, can be angular and / or round.
  • Preferred is a substantially trapezoidal embodiment in which a base and two ends of the one-sided open bracket extend parallel to the lower flange and are interconnected by means of two diagonals.
  • the diagonals of the bracket are inclined relative to the base and the ends. In principle, however, the diagonals can also be arranged orthogonal to these.
  • the diagonal inclined ends of the stirrup extend parallel to the base of the stirrup but away from the opposite diagonal, respectively.
  • the bracket is attached with its ends to the lower flange.
  • the profile rail is a U-profile, the legs of which extend in the direction of the truss or in the opposite direction.
  • a U-profile whose legs extend in the direction of the framework, is suitable for plate-shaped insulation mats and foamed insulation boards and can be easily attached medium adhesive anywhere on the insulation boards.
  • a U-rail With a U-rail, the legs of which extend in the opposite direction of the truss, an improved frictional connection and accurate positioning of the fixing can be achieved when the legs are embedded in corresponding grooves of the insulation board and glued or alternatively foamed. Such attachment ensures a uniform distribution of holding forces.
  • the bracket of the fixing body is made by buckling a profile bar and has at least three, preferably four break points, the at least two transverse to the lower flange areas and preferably at least two in the direction of the lower chord determine running areas.
  • the regions extending transversely to the lower chord which are also commonly referred to as diagonals, preferably have a same inclination angle with respect to the regions extending in the direction of the lower chord: the regions provided parallel to the lower chord are a base connecting the diagonals and around the free ends of the bracket extending away from the diagonals. Also different angles of inclination of the diagonals are not excluded.
  • the angle of inclination of the diagonal changes depending on the distance from first break points of the bracket that determine the length of the base and second break points that define the lengths of the ends of the bracket.
  • the diagonals of a bracket may run parallel to each other or form a peak or obtuse angle with the base.
  • the diagonals can be connected to each other only via a single break point, so that the base is not present. Also in this particular case, the diagonals may be disposed at an acute or obtuse angle to each other.
  • the lower flange and / or the framework of the fixing body according to the invention are preferably made of metal, plastic or a composite material. Other materials are possible.
  • the fixing body can be made in one piece or assembled from individual parts of the same or different materials.
  • the material for the rail and the framework of the fixing steel can be selected as the material for the rail and the framework of the fixing steel, so that the connection of the framework with the rail is particularly easy to produce by a welding process.
  • the U-profile can be easily made by bending a cold-rolled slit strip and the bracket by bending from a round rod.
  • a slit strip with a width of 100 millimeters and a thickness of 1 millimeter and reinforcing bar with a diameter of 5 mm is suitable.
  • This can be easily manufactured a low-cost fixation of any length which can also be shortened by simple means quickly in its length. It makes sense for the U-profile a base width of about 80 millimeters between the legs and a leg length of 10 millimeters.
  • FIG. 1 shows a solid by means of a number of insulating panels 1 outside solid concrete wall 2 and with an inner shell 3, in which between the insulating panels 1 and the inner shell 3, a concrete core 4 is arranged in hardened in-situ concrete.
  • the solid concrete wall 2 extends away from a bottom plate 5 upwards and is connected to a connection reinforcement 6 with the bottom plate 5.
  • a planar reinforcing grid which usually extends parallel to the insulating panels 1 and the inner shell 3 in the concrete core 4, is not shown in the drawing.
  • the fixing body 7 In the concrete core 4 is the fixing body 7 according to the invention, as in FIG. 2 is formed substantially T-shaped, embedded with a framework 8, which has a grid 9 of successive waves.
  • the grid 9 is formed by a number of individual brackets 10 arranged in succession.
  • the fixing body 7 extend parallel to each other from a lower, upstanding on the bottom plate 5 edge 11 to an upper edge 12 of the insulating panels. 1
  • the fixing body 7 consists of a rail 13, which forms the lower flange and formed by the brackets 10 grid 9.
  • the rail 13 is U-shaped, wherein the FIG. 2 shows that legs 14 of the rail 13 engage in grooves 15 of the insulation board 1 and a web 16 between the legs 14 of the rail 13 rests against the insulation board 1.
  • the truss 8 is arranged orthogonal to the web 16 and extends to the inner shell 3 of the solid concrete wall 2. It supports the inner shell 3 and the insulating panels 1 against each other.
  • the in FIG. 3 illustrated bracket 10 is made of a round rod, which is cut to length according to the size of the bracket 10 and then bent several times.
  • the round bar 17 has, after buckling, on the profile rail 13 far side, first break points 18 and on the rail 13 associated side, second break points 19.
  • On the side facing the rail 13 side of the bracket 10 is open.
  • the break points 18, 19 determine the lengths of diagonals 20, 21, a base 22 and ends 23 of the bracket 10.
  • the base 22 connects the diagonals 20, 21 between the first break points 18.
  • the ends 23, the second break points 19 are fixed, are oppositely bent and extend parallel to the base 22.
  • At the ends 23 of the bracket 10 is welded to the web 16 of the rail 13.
  • the diagonals 20, 21 are inclined relative to the base 22 and the ends 23.
  • the angle of inclination 24 in the illustrated embodiment is in each case approximately 110 °.
  • the inclination of the diagonals 20, 21 may also differ, in particular also be different.
  • While maintaining the angle of inclination 24 can bracket 10 different heights, with different long diagonals 20, 21 are produced.
  • the bracket 10 can be easily adapted to different desired thicknesses of the concrete core 4.
  • the angle of inclination 24 and / or Length of the base 22 between the break points 18 and / or the distance of the second break points 19 to each other and / or the lengths of the diagonals 20, 21 vary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP07005862A 2007-03-22 2007-03-22 Corps de fixation pour un panneau isolant Withdrawn EP1972734A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07005862A EP1972734A1 (fr) 2007-03-22 2007-03-22 Corps de fixation pour un panneau isolant
US11/836,177 US20080229693A1 (en) 2007-03-22 2007-08-09 Holding element for an insulating panel
EA200701617A EA200701617A1 (ru) 2007-03-22 2007-08-29 Крепёжное изделие для изоляционной плиты

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07005862A EP1972734A1 (fr) 2007-03-22 2007-03-22 Corps de fixation pour un panneau isolant

Publications (1)

Publication Number Publication Date
EP1972734A1 true EP1972734A1 (fr) 2008-09-24

Family

ID=38323879

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07005862A Withdrawn EP1972734A1 (fr) 2007-03-22 2007-03-22 Corps de fixation pour un panneau isolant

Country Status (3)

Country Link
US (1) US20080229693A1 (fr)
EP (1) EP1972734A1 (fr)
EA (1) EA200701617A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1022177B1 (nl) * 2014-02-06 2016-02-24 Etib Nv Verloren bekisting
US9376950B2 (en) 2014-01-08 2016-06-28 Komatsu Ltd. Reducing agent tank and work vehicle
CN107060155A (zh) * 2017-01-18 2017-08-18 清华大学 一种无焊接组合钢板剪力墙

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021110277A1 (fr) * 2019-12-06 2021-06-10 Laszlo Mathe Agencement pour réaliser une paroi à isolation thermique, dispositif d'assemblage, dispositif de fixation et panneau

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2141046A1 (de) * 1971-08-17 1973-02-22 Schulte Vieting Detlev Dipl In Bewehrungselement fuer vorgefertigte duennschalige grossflaechen-stahlbetonverbundplatten
WO1993001370A1 (fr) * 1991-07-09 1993-01-21 Lohne Thorbjoern Renforcement d'elements de coffrage en plastique
WO1997031165A1 (fr) * 1996-02-26 1997-08-28 Technopark Limited Coffrage pour la realisation d'un mur en beton
DE19654827A1 (de) * 1996-12-23 1998-06-25 Eiko Elstner Vorgefertigtes Verbundsystem als Fertigschalung für Außen- und Innenwände sowie Decken von Gebäuden

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344571A (en) * 1964-12-28 1967-10-03 Inland Steel Products Company Building construction system and components therefor
DE2120746A1 (de) * 1971-04-28 1972-11-16 Blum-Bau Kg, 5210 Troisdorf Fassadenelement
US3852973A (en) * 1973-04-12 1974-12-10 R Marothy Structure for storage of liquified gas
US4889310A (en) * 1988-05-26 1989-12-26 Boeshart Patrick E Concrete forming system
CA2032640C (fr) * 1990-12-19 1994-07-26 Claude Chagnon Coffrage prefabrique
US5497592A (en) * 1994-05-19 1996-03-12 Boeshart; Patrick E. Quick release tie
US6070380A (en) * 1999-01-28 2000-06-06 Meilleur; Serge Concrete wall formwork module
EP1207240A1 (fr) * 2000-11-13 2002-05-22 Pumila-Consultadoria e Servicios Ltda. Mur en beton avec coffrage servant aussi d'armature
US6698710B1 (en) * 2000-12-20 2004-03-02 Portland Cement Association System for the construction of insulated concrete structures using vertical planks and tie rails
US6898908B2 (en) * 2002-03-06 2005-05-31 Oldcastle Precast, Inc. Insulative concrete building panel with carbon fiber and steel reinforcement
US6837013B2 (en) * 2002-10-08 2005-01-04 Joel Foderberg Lightweight precast concrete wall panel system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2141046A1 (de) * 1971-08-17 1973-02-22 Schulte Vieting Detlev Dipl In Bewehrungselement fuer vorgefertigte duennschalige grossflaechen-stahlbetonverbundplatten
WO1993001370A1 (fr) * 1991-07-09 1993-01-21 Lohne Thorbjoern Renforcement d'elements de coffrage en plastique
WO1997031165A1 (fr) * 1996-02-26 1997-08-28 Technopark Limited Coffrage pour la realisation d'un mur en beton
DE19654827A1 (de) * 1996-12-23 1998-06-25 Eiko Elstner Vorgefertigtes Verbundsystem als Fertigschalung für Außen- und Innenwände sowie Decken von Gebäuden

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9376950B2 (en) 2014-01-08 2016-06-28 Komatsu Ltd. Reducing agent tank and work vehicle
BE1022177B1 (nl) * 2014-02-06 2016-02-24 Etib Nv Verloren bekisting
CN107060155A (zh) * 2017-01-18 2017-08-18 清华大学 一种无焊接组合钢板剪力墙

Also Published As

Publication number Publication date
US20080229693A1 (en) 2008-09-25
EA200701617A1 (ru) 2008-10-30

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