EP2481858B1 - Method for fixing an anchoring element to a construct component and application of the method - Google Patents

Method for fixing an anchoring element to a construct component and application of the method Download PDF

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Publication number
EP2481858B1
EP2481858B1 EP11000638.4A EP11000638A EP2481858B1 EP 2481858 B1 EP2481858 B1 EP 2481858B1 EP 11000638 A EP11000638 A EP 11000638A EP 2481858 B1 EP2481858 B1 EP 2481858B1
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EP
European Patent Office
Prior art keywords
basic body
anchoring element
façade
recess
shaped
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.)
Not-in-force
Application number
EP11000638.4A
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German (de)
French (fr)
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EP2481858A1 (en
Inventor
Jenö Varga
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Keller Systeme AG
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KELLER SYSTEME AG
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Publication date
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Priority to EP11000638.4A priority Critical patent/EP2481858B1/en
Publication of EP2481858A1 publication Critical patent/EP2481858A1/en
Application granted granted Critical
Publication of EP2481858B1 publication Critical patent/EP2481858B1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4178—Masonry wall ties

Definitions

  • the invention relates to a method for securing a non-load-bearing facade according to the preamble of claim 1.
  • Anchoring elements serve to initiate loads or forces in a structural part or remove it.
  • Anchoring elements are usually attached to a structural part, that in this at least one bore is arranged, in which the anchoring element is attached directly or by means of a dowel.
  • the load introduction or removal with holes that are introduced only in one element not be satisfactory. If you want to improve the anchorage, then drilling must be made in several of the elements.
  • the invention is based on the object to provide an improved anchorage. This should be particularly advantageous for constructed from bricks and brick in particular facades.
  • the anchoring element By inserting and securing an anchoring element or load transfer element with a plate-shaped base body, which is inserted with an end face in a slot-shaped recess, which is introduced with a tool in the facade groove, a portion of the Grundköpers, if this is fixed in its final position on the facade, protrudes from the facade and wherein this portion of the body carries at least one fastener, the anchoring element can be easily introduced and allows a load transfer or -eintragung in a larger area of the facade than with a hole ,
  • the load direction can be arbitrary be.
  • the facade is formed of bricks, in particular of bricks, with an anchoring element is fastened in each case in several of the bricks.
  • the shape and size of the anchoring element and thus also the slot-shaped recess depends on the static needs or the male forces.
  • the recess in the facade is later produced with a tool. There is a contribution of the recess both in the joint area as well as in bricks.
  • the slot-shaped recess can be produced by known commercially available tools, such as milling cutters or cutting discs.
  • the anchoring element is preferably made of metal, but may also consist of plastic or a composite material comprising plastic or of glass or wood or stone or have these materials. This in particular when the anchoring element is used so that it is visible to the user of the building and represents a design feature.
  • the main body can be made of another or may be made of the same material as the fastening means of the anchoring element.
  • the plate-shaped anchoring element is preferably seen in its shape from above on the surface of the body round, in particular circular or oval, but may also be square or rectangular or triangular shaped or the plate-shaped body has such a shape.
  • the fastening element protrudes from the front of the main body of the anchoring element.
  • the fastening means is formed, for example, by a threaded bolt or by a sleeve with an internal thread, wherein in particular the threaded bolt or the sleeve can be fastened to the base body formed by metal by welding.
  • the attachment means may be on one of the surfaces of the body be attached, in particular be welded. However, the fastening means can also be embedded in the base body.
  • the plate-shaped main body of the anchoring element is bent after its attachment in the recess of the facade, so that a part of the base body and the fastening means comes to lie substantially parallel to the surface of the facade.
  • a load application is possible substantially parallel to the surface of the facade.
  • an anchoring element which comprises a round, plate-shaped base body made of metal, in particular a circular or oval plate-shaped base body on which on one side at least one of the main body protruding, in particular frontally projecting, fastening means in the form of a threaded bolt or a threaded sleeve and / or at least a fastener in the form of a threaded sleeve extending into the base body, in particular, extending into the base body at the end face, is fastened, in particular welded, in the form of a threaded sleeve.
  • the main body further comprises at least one opening, in particular a plurality of openings, which is or are arranged in a substantially opposite the fastening means of the main body.
  • the round anchoring element results in a particularly good adaptation to a slot-shaped recess with a depth which increases from the two recess ends of the slot to the recess center and the opening improves the attachment through the mortar or the adhesive.
  • at least the portion of the base body containing the aperture is provided with a roughened surface, which improves the adhesion of the mortar or the adhesive and / or is provided with formations, which improves the adhesion of the anchoring element in the slot.
  • FIG. 1 shows an anchoring element 1 in a wall of bricks or bricks 14, 14 ', 14' built building part 2.
  • the building part 2 is part of a larger structure, which is a facade.
  • FIG. 2 shows an anchoring element 1, which is mounted in a non-inventive embodiment in a building part 2, which is here a concrete base. In addition to the anchoring element fastened in the concrete base, there is an unsecured anchoring element 1'lose on the concrete base.
  • the anchoring elements 1 are substantially plate-shaped or have a plate-shaped main body 10 and thus have two substantially parallel planar surfaces and at least one end face 4.
  • the front side has a width which corresponds to the thickness of the base body.
  • a portion 6 of the plate-shaped main body 10 of the anchoring element 1 protrudes from the building part 2, so it is located outside of the building part.
  • the remaining part of the plate-shaped base body 10 is arranged in a slot-shaped recess 3, 5 of the building part and fastened there.
  • At the projecting portion 6 of the anchoring element at least one fastening means 7 is arranged.
  • the attachment of the anchoring element 1 in the slot-shaped recess in the building part 2 by means of adhesive or mortar.
  • the slot-shaped recess is a groove 3, which is produced by a tool in the building part and extends only to a depth T, which is smaller than the thickness of the building part.
  • FIG. 3 shows in the lower part of the image a butt joint 5 between two bricks 14 and 14 ', in which the anchoring element is arranged.
  • a groove 3 (which is in alignment with the butt joint 5) in which the anchoring element is arranged is inserted in a brick 14 "by means of a tool In the recess, the anchoring element is fastened with an adhesive 13.
  • FIG. 1 shows in the lower part of the image a butt joint 5 between two bricks 14 and 14 ', in which the anchoring element is arranged.
  • a groove 3 (which is in alignment with the butt joint 5) in which the anchoring element is arranged is inserted in a brick 14 "by means of a
  • the plate-shaped anchoring element is fixed with an adhesive 13.
  • the recess or the joint or the groove is adapted to the thickness of the plate-shaped main body 10 of the anchoring element, so that this is introduced with a small clearance of a few millimeters into the recess and fixable there with the adhesive or mortar.
  • the recess is only slightly wider than the thickness of the plate-shaped base element of the anchoring element and in particular 10% to 50% wider than the thickness, in particular 10% to 20% wider than the thickness.
  • the shape of the plate-shaped main body 10 of the anchoring element in plan view of its surface is round and in particular circular, as in the FIGS. 1 and especially 2 can be seen.
  • This shape provides a good fit with a recess made in the structural part with a rotating tool in the form of a groove with a varying depth that is less at the beginning and end of the groove than in the middle of the groove.
  • Other forms of the plate-like anchoring element are also possible and some examples are in FIG. 4 in plan view of the surface of the plate-shaped Base body shown, wherein the fastening means 7 in FIG. 4 has been omitted for simplicity.
  • the fastening means 7 may be a threaded bolt, which is attached to the plate-shaped base body of the anchoring element in any manner and protrudes from it, in particular protrudes frontally, as can be seen.
  • an anchoring element made of metal the connection between the plate-shaped base body of the anchoring element and the fastening means of the anchoring element is effected in particular by welding, by gluing or by pressing.
  • the threaded bolt may be fastened on the upper side of the plate-shaped main body or in a recess thereof and thus embedded in the basic body.
  • the fastening means may also be a threaded sleeve which is arranged and fixed on the top or in a recess of the plate-shaped part.
  • the fastening means can also serve a hole in the plate-shaped base body 10 of the anchoring element or in the section 6 of the base body, which protrudes from the building part 2.
  • Such holes allow e.g. the attack of a hook on the anchoring element.
  • the anchoring element 1 shown can initiate a force F in the structural part 2 or obliquely attacking forces.
  • the portion 6 of the anchoring element 1 is bent after its attachment in the structural part (or possibly before), so that the fastening element 7 'is substantially parallel to the surface of the structural part 2 (or in the case of a bend by less than 90 degrees comes to lie obliquely to the surface) to initiate a force F 'in the building).
  • the main body of the anchoring element must be made of a ductile, bendable material.
  • FIG. 5 shows a view from above of a building part 2 with an anchoring element 1 attached thereto, the base body is triangular. The figure also shows the introduced in the building part 2 and therein with mortar or adhesive in the slot-shaped recess portion of the anchoring element and not only the projecting visible portion 6.
  • This anchoring element requires a smaller size of the slot-shaped recess.
  • the fastening element 7 is for example a threaded bolt, which is welded on the one surface of the section 6.
  • FIG. 6 shows a view from above of a building part 2 with an anchoring element 1 attached thereto, whose base body 10 has a square shape. The figure also shows the introduced in the structural part 2 and secured therein with mortar or adhesive in the slot-shaped recess portion of the anchoring element and not only the projecting visible portion 6.
  • two fasteners 7 and 7 are arranged, for example, as at the section 6 welded threaded bolt, which protrude frontally of the portion 6 of the plate-shaped anchoring element.
  • FIG. 7 shows a view from above of a building part 2 with an anchoring element 1 attached thereto, the base body is round and in particular is oval. The figure also shows the introduced in the structural part 2 and therein with mortar or adhesive in the slot-shaped recess portion of the anchoring element and not only the projecting visible portion 6.
  • two fasteners 7 and 7 mounted, for example, also as welded The load application or load transfer takes place for the forces F and F ".
  • the preferred holes 11 are shown in the plate-shaped base body of the anchoring element, which in the building part or come to rest in the slot-shaped recess and be penetrated by the adhesive or mortar to improve the attachment of the anchoring element in the structural part.
  • An improvement in the adhesion of the mortar or adhesive can be achieved in that the portion of the base body 10 located in the recess or groove does not have a smooth surface but a rough surface, that is to say has been specially roughened.
  • protuberances of at least one of the two surfaces of the base body may also be provided which result in a hooking of the base body and thus of the anchoring element in the adhesive-filled or mortar-filled recess.
  • FIG. 8 shows the inventive embodiment of the method in which the building part 2 is a non-load-bearing facade, which stands on a base 16, which is only indicated in the figure.
  • the view from FIG. 8 shows a view from above on this reason.
  • the façade is a wall made of bricks 14, in particular bricks, layered facade, wherein the bricks are connected by mortar or adhesive.
  • each anchoring element extends into a plurality of the masonry blocks 14 of each façade part.
  • the respective plate-shaped basic body 10, 10 ' is fastened in a groove of the facade 2, 2' by means of mortar or adhesive, as has been explained with reference to the preceding examples.
  • the fastening means 7, 7 ' is here a threaded sleeve. At this threaded rods are each secured, which lead to a common U-profile 22 which is fixed by means of an anchor 23 to the pillar 21.
  • the load from the facade parts 2, 2 ' is derived on the pillar.
  • An anchoring element with a plate-shaped base body is fastened in a structural part in such a way that the anchoring element is inserted with the front side or an end face of the main body ahead into a groove introduced there and fastened with adhesive and / or mortar.
  • a portion of the plate-shaped main body of the anchoring element protrudes from the building part. This portion of the body carries a fastener, e.g. a threaded bolt.
  • the procedure according to the invention with anchoring elements fastened in such manner in a structural part is that the structural part is a non-load-bearing façade in which anchoring elements are fastened, whose fastening means are fixed to the building, in front of which the façade stands and where the anchoring element is fastened in each case in several of the bricks ,

Description

Technisches GebietTechnical area

Die Erfindung betrifft ein Verfahren zur Sicherung einer nichttragenden Fassade gemäss Oberbegriff des Anspruchs 1.The invention relates to a method for securing a non-load-bearing facade according to the preamble of claim 1.

Stand der TechnikState of the art

Es sind vielfältige Verankerungselemente für die Anwendung bei Bauten bekannt, sie dienen dazu, Lasten bzw. Kräfte in ein Bauwerksteil einzuleiten bzw. von diesem abzutragen. Verankerungselemente werden in der Regel dadurch an einem Bauwerksteil befestigt, dass in diesem mindestens eine Bohrung angeordnet wird, in welcher das Verankerungselement direkt oder mittels eines Dübels befestigt wird. Besonders bei aus einzelnen Elementen, wie Mauersteinen und insbesondere Ziegelsteinen, gebildeten Bauwerksteilen kann die Lasteinleitung bzw. -abtragung mit Bohrungen, die nur in ein Element eingebracht werden, nicht befriedigend sein. Will man die Verankerung verbessern, dann müssen Bohrungen in mehreren der Elemente eingebracht werden. Zur Schaffung einer Dornverankerung zur Querkraftaufnahme wird in DE 29824335 U1 die Befestigung einer Platte in einem Betonteil gezeigt, wobei die Platte als ganzes mit ihrer Oberfläche bündig in einer Ausnehmung im Betonteil integriert ist und ihrerseits mit Zug- und Druckverankerungen im Beton befestigt ist. Das Dokument DE 29609718 U1 zeigt einen Anschlussanker für Mauertafeln, der aus einem rechteckigen Metallrahmen mit einer Textilumhüllung besteht und in den über ein Ventil Mörtel in den so gebildeten Ankerbeutel eingebracht werden kann. DE 10 2005 000939 A1 enthält alle technischen Merkmale des einleitenden Teils des ersten Anspruchs. Es zeigt einen Luftschichtanker für die Verbindung der Aussenschale mit der Innenschale einer zweischaligen Wand, wobei der Luftschichtanker einen blechförmigen Verankerungsteil oder einen Drahtanker aufweist, der in eine Fuge zwischen den Mauersteinen der Aussen- und Innenwand eingemauert wird. US 2009/133357 A1 zeigt ebenfalls einen Luftschichtanker, der einen Drahtanker aufweist, der zur Befestigung in der Mauerfuge einer Aussenschale eingemauert wird. WO 2006/103086 zeigt ein Befestigungselement mit einem flach ausgebildeten Verankerungsbereich, welches in einer Nut befestigt werden kann. Die Befestigung an Mauerwerk wird generell erwähnt und insbesondere an einer gefliessten Wand in der Fliessenfuge gezeigt. DE 31 36 877 A1 zeigt die Sicherung einer Klinkerfassade an einem Mauerwerk mittels Ankern, die beim Mauern der Klinkerfassade im Mörtel befestigt werden.There are a variety of anchoring elements for use in buildings known, they serve to initiate loads or forces in a structural part or remove it. Anchoring elements are usually attached to a structural part, that in this at least one bore is arranged, in which the anchoring element is attached directly or by means of a dowel. Particularly in building elements formed from individual elements, such as bricks and in particular bricks, the load introduction or removal with holes that are introduced only in one element, not be satisfactory. If you want to improve the anchorage, then drilling must be made in several of the elements. To create a mandrel anchor for transverse force absorption is in DE 29824335 U1 the attachment of a plate shown in a concrete part, the plate is integrated as a whole with its surface flush in a recess in the concrete part and in turn is attached with tensile and pressure anchors in the concrete. The document DE 29609718 U1 shows a connection anchor for wall panels, which consists of a rectangular metal frame with a Textilumhüllung and can be introduced via a valve mortar in the anchor bag thus formed. DE 10 2005 000939 A1 contains all the technical features of the introductory part of the first claim. It shows an air layer anchor for the connection of the outer shell with the inner shell of a bivalve wall, wherein the air layer anchor has a sheet-like anchoring part or a wire anchor, which is walled into a gap between the bricks of the outer and inner walls. US 2009/133357 A1 also shows an air-layer anchor, which has a wire anchor, which is walled for attachment in the wall joint of an outer shell. WO 2006/103086 shows a fastener with a flat anchoring area which can be mounted in a groove. The attachment to masonry is generally mentioned and shown in particular on a tiled wall in the flow gap. DE 31 36 877 A1 shows the securing of a clinker facade to a masonry by means of anchors, which are fastened in the mortar during the walling of the clinker facade.

Darstellung der ErfindungPresentation of the invention

Der Erfindung liegt die Aufgabe zu Grunde, eine verbesserte Verankerung zu schaffen. Diese soll sich besonders vorteilhaft für aus Mauersteinen und insbesondere Ziegeln aufgebaute Fassaden eignen.The invention is based on the object to provide an improved anchorage. This should be particularly advantageous for constructed from bricks and brick in particular facades.

Dies wird bei dem eingangs genannten Verfahren durch die Merkmale des Anspruchs 1 erreicht.This is achieved in the method mentioned by the features of claim 1.

Durch das Einbringen und Befestigen eines Verankerungselements bzw. Lastabtragungselements mit einem plattenförmigen Grundkörper, der mit einer Stirnseite voraus in eine schlitzförmige Ausnehmung, die eine mit einem Werkzeug in die Fassade eingebrachte Nut ist, eingesteckt wird, wobei ein Teil bzw. Abschnitt des Grundköpers, wenn dieser in seiner endgültigen Lage an der Fassade fixiert ist, aus der Fassade hinausragt und wobei dieser Abschnitt des Grundkörpers mindestens ein Befestigungsmittel trägt, kann das Verankerungselement einfach eingebracht werden und ermöglicht eine Lastabtragung bzw. -eintragung in einem grösseren Bereich der Fassade als mit einer Bohrung. Die Lastrichtung kann dabei beliebig sein. Die Fassade ist aus Mauersteinen gebildet, insbesondere aus Ziegeln, wobei ein Verankerungselement jeweils in mehreren der Mauersteine befestigt ist. Dies ergibt eine besonders geeignete Lasteinbringung/Lastabtragung in eine solche Fassade. Die Form und Grösse des Verankerungselements und damit auch der schlitzförmigen Ausnehmung richtet sich nach den statischen Bedürfnissen bzw. den aufzunehmenden Kräften. Gemäss der Erfindung wird erst später mit einem Werkzeug die Ausnehmung in der Fassade erzeugt. Es erfolgt eine Einbringung der Ausnehmung sowohl im Fugenbereich als auch in Mauersteinen. Die schlitzförmige Ausnehmung kann durch bekannte handelsübliche Werkzeuge, so z.B. Fräser oder Trennscheiben, erzeugt werden.By inserting and securing an anchoring element or load transfer element with a plate-shaped base body, which is inserted with an end face in a slot-shaped recess, which is introduced with a tool in the facade groove, a portion of the Grundköpers, if this is fixed in its final position on the facade, protrudes from the facade and wherein this portion of the body carries at least one fastener, the anchoring element can be easily introduced and allows a load transfer or -eintragung in a larger area of the facade than with a hole , The load direction can be arbitrary be. The facade is formed of bricks, in particular of bricks, with an anchoring element is fastened in each case in several of the bricks. This results in a particularly suitable load application / load transfer in such a facade. The shape and size of the anchoring element and thus also the slot-shaped recess depends on the static needs or the male forces. According to the invention, the recess in the facade is later produced with a tool. There is a contribution of the recess both in the joint area as well as in bricks. The slot-shaped recess can be produced by known commercially available tools, such as milling cutters or cutting discs.

Das Verankerungselement besteht vorzugsweise aus Metall, kann aber auch aus Kunststoff oder einem Kunststoff umfassenden Kompositmaterial oder aus Glas oder Holz oder Stein bestehen oder diese Materialien aufweisen. Dies insbesondere, wenn das Verankerungselement so eingesetzt wird, dass es für den Benutzer des Bauwerks sichtbar ist und ein Gestaltungsmerkmal darstellt. Der Grundkörper kann aus einem anderen oder kann aus demselben Material bestehen, wie das Befestigungsmittel des Verankerungselements.The anchoring element is preferably made of metal, but may also consist of plastic or a composite material comprising plastic or of glass or wood or stone or have these materials. This in particular when the anchoring element is used so that it is visible to the user of the building and represents a design feature. The main body can be made of another or may be made of the same material as the fastening means of the anchoring element.

Das plattenförmige Verankerungselement ist bevorzugt in seiner Form von oben auf die Oberfläche des Grundkörpers gesehen rund, insbesondere kreisrund oder oval, kann aber auch quadratisch oder rechteckig oder dreieckig geformt sein bzw. der plattenförmige Grundkörper weist eine solche Form auf. Bevorzugt ragt das Befestigungselement stirnseitig von dem Grundkörper des Verankerungselements ab. Das Befestigungsmittel wird z.B. von einem Gewindebolzen oder von einer Hülse mit einem Innengewinde gebildet, wobei insbesondere der Gewindebolzen oder die Hülse an dem aus Metall gebildeten Grundkörper durch Schweissung befestigt sein kann. Das Befestigungsmittel kann auf einer der Oberflächen des Grundkörpers befestigt sein, insbesondere angeschweisst sein. Das Befestigungsmittel kann aber auch in den Grundkörper eingelassen sein.The plate-shaped anchoring element is preferably seen in its shape from above on the surface of the body round, in particular circular or oval, but may also be square or rectangular or triangular shaped or the plate-shaped body has such a shape. Preferably, the fastening element protrudes from the front of the main body of the anchoring element. The fastening means is formed, for example, by a threaded bolt or by a sleeve with an internal thread, wherein in particular the threaded bolt or the sleeve can be fastened to the base body formed by metal by welding. The attachment means may be on one of the surfaces of the body be attached, in particular be welded. However, the fastening means can also be embedded in the base body.

In einer Variante des Verfahrens wird der plattenförmige Grundkörper des Verankerungselements nach dessen Befestigung in der Ausnehmung der Fassade umgebogen, so dass ein Teil des Grundkörpers und das Befestigungsmittel im Wesentlichen parallel zur Oberfläche der Fassade zu liegen kommt. Damit ist eine Lasteinbringung im Wesentlichen parallel zur Oberfläche der Fassade möglich.In a variant of the method, the plate-shaped main body of the anchoring element is bent after its attachment in the recess of the facade, so that a part of the base body and the fastening means comes to lie substantially parallel to the surface of the facade. Thus, a load application is possible substantially parallel to the surface of the facade.

Vorzugsweise wird ein Verankerungselement verwendet, das einen runden, plattenförmigen Grundkörper aus Metall umfasst, insbesondere einen kreisrunden oder ovalen plattenförmigen Grundkörper, an welchem einseitig mindestens ein von dem Grundkörper abstehendes, insbesondere stirnseitig abstehendes, Befestigungsmittel in Form eines Gewindebolzens oder einer Gewindehülse und/oder mindestens ein sich in den Grundkörper erstreckendes, insbesondere sich stirnseitig in den Grundkörper erstreckendes, Befestigungsmittel in Form einer Gewindehülse befestigt ist, insbesondere angeschweisst ist. Dabei umfasst der Grundkörper weiter mindestens eine Durchbrechung, insbesondere mehrere Durchbrechungen, welche in einem dem Befestigungsmittel im Wesentlichen gegenüberliegenden Teil des Grundkörpers angeordnet ist bzw. sind. Das runde Verankerungselement ergibt eine besonders gute Anpassung an eine schlitzförmige Ausnehmung mit einer Tiefe, die von den beiden Ausnehmungsenden des Schlitzes zur Ausnehmungsmitte hin zunimmt und die Durchbrechung verbessert die Befestigung durch den Mörtel oder den Klebstoff. Bevorzugt ist mindestens der die Durchbrechung enthaltende Teil des Grundkörpers mit einer aufgerauten Oberfläche versehen, was die Haftung des Mörtels oder des Klebstoffs verbessert und/oder ist mit Ausformungen versehen, was die Haftung des Verankerungselements im Schlitz verbessert.Preferably, an anchoring element is used, which comprises a round, plate-shaped base body made of metal, in particular a circular or oval plate-shaped base body on which on one side at least one of the main body protruding, in particular frontally projecting, fastening means in the form of a threaded bolt or a threaded sleeve and / or at least a fastener in the form of a threaded sleeve extending into the base body, in particular, extending into the base body at the end face, is fastened, in particular welded, in the form of a threaded sleeve. In this case, the main body further comprises at least one opening, in particular a plurality of openings, which is or are arranged in a substantially opposite the fastening means of the main body. The round anchoring element results in a particularly good adaptation to a slot-shaped recess with a depth which increases from the two recess ends of the slot to the recess center and the opening improves the attachment through the mortar or the adhesive. Preferably, at least the portion of the base body containing the aperture is provided with a roughened surface, which improves the adhesion of the mortar or the adhesive and / or is provided with formations, which improves the adhesion of the anchoring element in the slot.

Kurze Darstellung der ZeichnungenShort illustration of the drawings

Im Folgenden werden Ausführungsbeispiele anhand der Zeichnungen näher erläutert. Dabei zeigen

  • Figur 1 ein Bauwerksteil in Form einer Ziegelsteinmauer mit einem darin befestigten Verankerungselement;
  • Figur 2 einen Bauwerksteil in Form eines Betonsockels mit einem darin befestigten Verankerungselement und mit einem auf dem Sockel liegenden Verankerungselement;
  • Figur 3 eine Schnittansicht durch einen Bauwerksteil und ein Verankerungselement in einer ersten geraden Variante sowie in einer zweiten, umgebogenen Variante;
  • Figur 4 mehrere Formbeispiele für die Form des plattenförmigen Grundkörpers des Verankerungselements;
  • Figur 5 eine Draufsicht auf ein Verankerungselement in einem Bauwerksteil;
  • Figur 6 eine Draufsicht auf ein weiteres Verankerungselement in einem Bauwerksteil;
  • Figur 7 eine Draufsicht auf ein weiteres Verankerungselement in einem Bauwerksteil; und
  • Figur 8 eine Verankerung gemäss der Erfindung zur Sicherung einer Fassade.
Embodiments will be explained in more detail below with reference to the drawings. Show
  • FIG. 1 a building part in the form of a brick wall with an anchoring element fixed therein;
  • FIG. 2 a structural part in the form of a concrete base with an anchoring element fastened therein and with an anchoring element lying on the base;
  • FIG. 3 a sectional view through a structural part and an anchoring element in a first straight variant and in a second, bent variant;
  • FIG. 4 several examples of the shape of the plate-shaped main body of the anchoring element;
  • FIG. 5 a plan view of an anchoring element in a structural part;
  • FIG. 6 a plan view of another anchoring element in a structural part;
  • FIG. 7 a plan view of another anchoring element in a structural part; and
  • FIG. 8 An anchoring according to the invention for securing a facade.

Wege zur Ausführung der ErfindungWays to carry out the invention

Mittels der Figuren 1 bis 3 kann das Vorgehen an Hand von mehreren Beispielen erläutert werden. In diesen Figuren und den weiteren Figuren 4 bis 8 sind gleiche oder gleich wirkende Elemente mit den gleichen Bezugszeichen bezeichnet. Figur 1 zeigt ein Verankerungselement 1 in einem aus Mauersteinen bzw. Ziegeln 14, 14', 14" aufgebauten Bauwerksteil 2. Der Bauwerksteil 2 ist Teil eines grösseren Bauwerks, das eine Fassade ist. Figur 2 zeigt ein Verankerungselement 1, welches in einer nicht erfindungsgemässen Ausführung in einem Bauwerksteil 2 befestigt ist, der hier ein Betonsockel ist. Neben dem im Betonsockel befestigten Verankerungselement liegt ein unbefestigtes Verankerungselement 1'lose auf dem Betonsockel. Ersichtlich ist, dass die Verankerungselemente 1 im Wesentlichen plattenförmig sind bzw. einen plattenförmigen Grundkörper 10 aufweisen und somit zwei im Wesentlichen parallele ebene Oberflächen und mindestens eine Stirnseite 4 aufweisen. Die Stirnseite weist dabei eine Breite auf, welche der Dicke des Grundkörpers entspricht. Im befestigten Zustand ragt ein Abschnitt 6 des plattenförmigen Grundkörpers 10 des Verankerungselements 1 vom Bauwerksteil 2 ab, befindet sich also ausserhalb des Bauwerksteils. Der restliche Teil des plattenförmigen Grundkörpers 10 ist in einer schlitzförmigen Ausnehmung 3, 5 des Bauwerksteils angeordnet und dort befestigt. An dem abragenden Abschnitt 6 des Verankerungselements ist mindestens ein Befestigungsmittel 7 angeordnet. Die Befestigung des Verankerungselements 1 in der schlitzförmigen Ausnehmung im Bauwerksteil 2 erfolgt mittels Klebstoff oder Mörtel. Diese Begriffe stehen für eine beliebige organische oder anorganische aushärtende Masse 13, die in die schlitzförmige Ausnehmung 3 einbringbar ist und die das plattenförmige Verankerungselement in der Ausnehmung fixiert. In der Schnittansicht von Figur 3 durch den Bauwerksteil 2 ist die schlitzförmige Ausnehmung in Form einer Nut 3 gut ersichtlich. Diese weist eine Tiefe T auf. Diese Tiefe kann über die ganze Ausnehmung konstant sein oder eine sich ändernde Tiefe sein, was noch erläutert wird. Die Stirnfläche 4 (oder eine Stirnfläche) des plattenförmigen Grundkörpers 10 des Verankerungselements 1 weist in Richtung der Tiefe T der schlitzförmigen Ausnehmung bzw. der Nut 3, wie dies in Figur 3 ersichtlich ist.By means of FIGS. 1 to 3 the procedure can be explained on the basis of several examples. In these figures and the others FIGS. 4 to 8 are the same or equivalent elements with the same reference numerals. FIG. 1 shows an anchoring element 1 in a wall of bricks or bricks 14, 14 ', 14' built building part 2. The building part 2 is part of a larger structure, which is a facade. FIG. 2 shows an anchoring element 1, which is mounted in a non-inventive embodiment in a building part 2, which is here a concrete base. In addition to the anchoring element fastened in the concrete base, there is an unsecured anchoring element 1'lose on the concrete base. It can be seen that the anchoring elements 1 are substantially plate-shaped or have a plate-shaped main body 10 and thus have two substantially parallel planar surfaces and at least one end face 4. The front side has a width which corresponds to the thickness of the base body. In the fastened state, a portion 6 of the plate-shaped main body 10 of the anchoring element 1 protrudes from the building part 2, so it is located outside of the building part. The remaining part of the plate-shaped base body 10 is arranged in a slot-shaped recess 3, 5 of the building part and fastened there. At the projecting portion 6 of the anchoring element at least one fastening means 7 is arranged. The attachment of the anchoring element 1 in the slot-shaped recess in the building part 2 by means of adhesive or mortar. These terms stand for any organic or inorganic hardening mass 13 which can be introduced into the slot-shaped recess 3 and which fixes the plate-shaped anchoring element in the recess. In the sectional view of FIG. 3 through the building part 2, the slot-shaped recess in the form of a groove 3 is clearly visible. This has a depth T on. This depth can be constant over the entire recess or a varying depth, which will be explained. The end face 4 (or an end face) of the plate-shaped basic body 10 of the anchoring element 1 points in the direction of the depth T of the slot-shaped recess or groove 3, as shown in FIG FIG. 3 is apparent.

Die schlitzförmige Ausnehmung ist eine Nut 3, die durch ein Werkzeug im Bauwerksteil erzeugt wird und sich nur bis in eine Tiefe T erstreckt, die kleiner ist als die Dicke des Bauwerkteils. Dieser Fall ist in Figur 3 dargestellt. Figur 1 zeigt im unteren Teil des Bildes eine Stossfuge 5 zwischen zwei Mauersteinen 14 und 14', in welcher das Verankerungselement angeordnet ist. Im oberen Teil des Bildes ist in einem Mauerstein 14" mit einem Werkzeug eine Nut 3 eingebracht worden (die mit der Stossfuge 5 fluchtet) in der das Verankerungselement angeordnet ist. In der Ausnehmung ist das Verankerungselement mit einem Klebstoff 13 befestigt. Es könnte aber auch ein Mörtel dazu verwendet werden und insbesondere der Mörtel 5', der auch für die Fugen zwischen den Mauersteinen verwendet wird. Figur 2 zeigt eine Ausnehmung, die erfindungsgemäss als Nut 3 mit einem Werkzeug in den Betonsockel bzw. das Bauwerksteil 2 eingebracht worden ist. In dieser Nut ist das plattenförmige Verankerungselement mit einem Klebstoff 13 befestigt. Die Ausnehmung bzw. die Fuge oder die Nut ist der Dicke des plattenförmigen Grundkörpers 10 des Verankerungselements angepasst, so dass dieses mit geringem Spiel von einigen wenigen Millimetern in die Ausnehmung eingebracht und dort mit dem Klebstoff oder dem Mörtel fixierbar ist. Dabei ist die Ausnehmung nur wenig breiter als die Dicke des plattenförmigen Grundelements des Verankerungselements und insbesondere 10% bis 50% breiter als die Dicke, insbesondere 10% bis 20% breiter als die Dicke.The slot-shaped recess is a groove 3, which is produced by a tool in the building part and extends only to a depth T, which is smaller than the thickness of the building part. This case is in FIG. 3 shown. FIG. 1 shows in the lower part of the image a butt joint 5 between two bricks 14 and 14 ', in which the anchoring element is arranged. In the upper part of the picture, a groove 3 (which is in alignment with the butt joint 5) in which the anchoring element is arranged is inserted in a brick 14 "by means of a tool In the recess, the anchoring element is fastened with an adhesive 13. However, it could also be a mortar to be used and in particular the mortar 5 ', which is also used for the joints between the bricks. FIG. 2 shows a recess, which has been introduced according to the invention as a groove 3 with a tool in the concrete base or the building part 2. In this groove, the plate-shaped anchoring element is fixed with an adhesive 13. The recess or the joint or the groove is adapted to the thickness of the plate-shaped main body 10 of the anchoring element, so that this is introduced with a small clearance of a few millimeters into the recess and fixable there with the adhesive or mortar. In this case, the recess is only slightly wider than the thickness of the plate-shaped base element of the anchoring element and in particular 10% to 50% wider than the thickness, in particular 10% to 20% wider than the thickness.

Bevorzugt ist die Form des plattenförmigen Grundkörpers 10 des Verankerungselements in Draufsicht auf seine Oberfläche rund und insbesondere kreisrund, wie in den Figuren 1 und besonders 2 ersichtlich. Diese Form ergibt eine gute Anpassung an eine mit einem rotierenden Werkzeug in den Bauwerksteil eingebrachte Ausnehmung in Form einer Nut mit einer sich ändernden Tiefe, die am Anfang und am Ende der Nut geringer ist, als in der Mitte der Nut. Andere Formen des plattenförmigen Verankerungselements sind aber auch möglich und einige Beispiele sind in Figur 4 in Draufsicht auf die Oberfläche des plattenförmigen Grundkörpers dargestellt, wobei das Befestigungsmittel 7 in Figur 4 zur Vereinfachung weggelassen ist.Preferably, the shape of the plate-shaped main body 10 of the anchoring element in plan view of its surface is round and in particular circular, as in the FIGS. 1 and especially 2 can be seen. This shape provides a good fit with a recess made in the structural part with a rotating tool in the form of a groove with a varying depth that is less at the beginning and end of the groove than in the middle of the groove. Other forms of the plate-like anchoring element are also possible and some examples are in FIG. 4 in plan view of the surface of the plate-shaped Base body shown, wherein the fastening means 7 in FIG. 4 has been omitted for simplicity.

Das Befestigungsmittel 7 kann ein Gewindebolzen sein, der an dem plattenförmigen Grundkörper des Verankerungselements auf beliebige Weise befestigt ist und davon abragt, insbesondere stirnseitig abragt, wie ersichtlich. Bei einem Verankerungselement aus Metall erfolgt die Verbindung zwischen dem plattenförmigen Grundkörper des Verankerungselements und dem Befestigungsmittel des Verankerungselements insbesondere durch Schweissung, durch Kleben oder durch Einpressen. Der Gewindebolzen kann auf der Oberseite des plattenförmigen Grundkörpers befestigt sein oder in einer Ausnehmung desselben und somit in den Grundkörper eingelassen sein. Das Befestigungsmittel kann aber auch eine Gewindehülse sein, die an der Oberseite oder in einer Ausnehmung des plattenförmigen Teils angeordnet und befestigt ist. Als einfachste Form des Befestigungsmittels kann aber auch ein Loch in dem plattenförmigen Grundkörper 10 des Verankerungselements bzw. im Abschnitt 6 des Grundkörpers dienen, der aus dem Bauwerksteil 2 herausragt. Solche Löcher ermöglichen z.B. den Angriff eines Hakens an dem Verankerungselement.The fastening means 7 may be a threaded bolt, which is attached to the plate-shaped base body of the anchoring element in any manner and protrudes from it, in particular protrudes frontally, as can be seen. In an anchoring element made of metal, the connection between the plate-shaped base body of the anchoring element and the fastening means of the anchoring element is effected in particular by welding, by gluing or by pressing. The threaded bolt may be fastened on the upper side of the plate-shaped main body or in a recess thereof and thus embedded in the basic body. However, the fastening means may also be a threaded sleeve which is arranged and fixed on the top or in a recess of the plate-shaped part. As the simplest form of the fastening means but can also serve a hole in the plate-shaped base body 10 of the anchoring element or in the section 6 of the base body, which protrudes from the building part 2. Such holes allow e.g. the attack of a hook on the anchoring element.

Das gezeigte Verankerungselement 1 kann eine Kraft F in den Bauwerksteil 2 einleiten oder auch schräg dazu angreifende Kräfte. In einer Ausführungsform wird der Abschnitt 6 des Verankerungselements 1 nach dessen Befestigung im Bauwerksteil (oder gegebenenfalls vorher) umgebogen, so dass das Befestigungselement 7' im Wesentlichen parallel zur Oberfläche des Bauwerkteils 2 zu liegen kommt (oder im Falle einer Biegung um weniger als 90 Grad schräg zur Oberfläche zu liegen kommt) um eine Kraft F' in das Bauwerk einzuleiten). In diesem Fall muss der Grundkörper des Verankerungselements aus einem duktilen, biegbaren Material bestehen.The anchoring element 1 shown can initiate a force F in the structural part 2 or obliquely attacking forces. In one embodiment, the portion 6 of the anchoring element 1 is bent after its attachment in the structural part (or possibly before), so that the fastening element 7 'is substantially parallel to the surface of the structural part 2 (or in the case of a bend by less than 90 degrees comes to lie obliquely to the surface) to initiate a force F 'in the building). In this case, the main body of the anchoring element must be made of a ductile, bendable material.

Figur 5 zeigt eine Ansicht von oben auf einen Bauwerksteil 2 mit einem daran befestigten Verankerungselement 1, dessen Grundkörper dreieckförmig ist. Die Figur zeigt dabei auch den im Bauwerksteil 2 eingebrachten und darin mit Mörtel oder Klebstoff in der schlitzförmigen Ausnehmung befestigten Abschnitt des Verankerungselements und nicht nur den abragenden sichtbaren Abschnitt 6. Dieses Verankerungselement benötigt eine geringere Grösse der schlitzförmigen Ausnehmung. Das Befestigungselement 7 ist z.B. ein Gewindebolzen, der auf der einen Oberfläche des Abschnitts 6 angeschweisst ist. FIG. 5 shows a view from above of a building part 2 with an anchoring element 1 attached thereto, the base body is triangular. The figure also shows the introduced in the building part 2 and therein with mortar or adhesive in the slot-shaped recess portion of the anchoring element and not only the projecting visible portion 6. This anchoring element requires a smaller size of the slot-shaped recess. The fastening element 7 is for example a threaded bolt, which is welded on the one surface of the section 6.

Figur 6 zeigt eine Ansicht von oben auf einen Bauwerksteil 2 mit einem daran befestigten Verankerungselement 1, dessen Grundkörper 10 quadratische Form hat. Die Figur zeigt dabei auch den im Bauwerksteil 2 eingebrachten und darin mit Mörtel oder Klebstoff in der schlitzförmigen Ausnehmung befestigten Abschnitt des Verankerungselements und nicht nur den abragenden sichtbaren Abschnitt 6. Am Abschnitt 6 sind zwei Befestigungsmittel 7 und 7" angeordnet, z.B. ebenfalls als am Abschnitt 6 angeschweisste Gewindebolzen, die stirnseitig von dem Abschnitt 6 des plattenförmigen Verankerungselements abragen. FIG. 6 shows a view from above of a building part 2 with an anchoring element 1 attached thereto, whose base body 10 has a square shape. The figure also shows the introduced in the structural part 2 and secured therein with mortar or adhesive in the slot-shaped recess portion of the anchoring element and not only the projecting visible portion 6. At section 6, two fasteners 7 and 7 "are arranged, for example, as at the section 6 welded threaded bolt, which protrude frontally of the portion 6 of the plate-shaped anchoring element.

Figur 7 zeigt eine Ansicht von oben auf einen Bauwerksteil 2 mit einem daran befestigten Verankerungselement 1, dessen Grundkörper rund ist und insbesondere oval ist. Die Figur zeigt dabei auch den im Bauwerksteil 2 eingebrachten und darin mit Mörtel oder Klebstoff in der schlitzförmigen Ausnehmung befestigten Abschnitt des Verankerungselements und nicht nur den abragenden sichtbaren Abschnitt 6. Am Abschnitt 6 sind hier zwei Befestigungselemente 7 und 7" angebracht, z.B. ebenfalls als angeschweisste Gewindebolzen. Die Lasteintragung bzw. Lastabtragung erfolgt für die Kräfte F und F". FIG. 7 shows a view from above of a building part 2 with an anchoring element 1 attached thereto, the base body is round and in particular is oval. The figure also shows the introduced in the structural part 2 and therein with mortar or adhesive in the slot-shaped recess portion of the anchoring element and not only the projecting visible portion 6. At section 6 here two fasteners 7 and 7 "mounted, for example, also as welded The load application or load transfer takes place for the forces F and F ".

In allen Beispielen sind die bevorzugt vorgesehenen Löcher 11 in dem plattenförmigen Grundkörper des Verankerungselements dargestellt, welche im Bauwerksteil bzw. in der schlitzförmigen Ausnehmung zu liegen kommen und von dem Klebstoff oder dem Mörtel durchsetzt werden, um die Befestigung des Verankerungselement im Bauwerksteil zu verbessern. Eine Verbesserung der Haftung des Mörtels oder des Klebstoffs kann dadurch erzielt werden, dass der in der Ausnehmung bzw. der Nut befindliche Abschnitt des Grundkörpers 10 keine glatte Oberfläche sondern eine raue Oberfläche aufweist, also speziell aufgeraut worden ist. Anstelle oder zusätzlich zu der Rauigkeit können auch von mindestens einer der beiden Oberflächen des Grundkörpers abstehende Ausformungen derselben vorgesehen sein, die ein Verhaken des Grundkörpers und damit des Verankerungselements in der klebstoffgefüllten bzw. mörtelgefüllten Ausnehmung ergeben.In all examples, the preferred holes 11 are shown in the plate-shaped base body of the anchoring element, which in the building part or come to rest in the slot-shaped recess and be penetrated by the adhesive or mortar to improve the attachment of the anchoring element in the structural part. An improvement in the adhesion of the mortar or adhesive can be achieved in that the portion of the base body 10 located in the recess or groove does not have a smooth surface but a rough surface, that is to say has been specially roughened. Instead of or in addition to the roughness, protuberances of at least one of the two surfaces of the base body may also be provided which result in a hooking of the base body and thus of the anchoring element in the adhesive-filled or mortar-filled recess.

Figur 8 zeigt die erfindungsgemässe Ausgestaltung des Verfahrens bei der der Bauwerksteil 2 eine nichttragende Fassade ist, welche auf einem Grund 16 steht, der in der Figur nur angedeutet ist. Die Ansicht von Figur 8 zeigt einen Blick von oben auf diesen Grund. Die Fassade ist eine aus Mauersteinen 14, insbesondere Ziegeln, geschichtete Fassade, wobei die Mauersteine durch Mörtel oder Klebstoff miteinander verbunden sind. Es können mehrere Fassadenteile vorgesehen sein, wie dies in Figur 8 mit den Teilen 2' und 2" dargestellt ist, die mit einem Verbindungsmittel 20 untereinander verbunden sein können. In dem gezeigten Beispiel ist der Fassadenteil bzw. Bauwerksteil 2' mit einem Verankerungselement 1' gemäss der Erfindung an einem Teil 21 des Bauwerks befestigt, vor welchem die Fassade steht. Das Teil 21 kann z.B. ein Pfeiler aus Beton sein. Jedes Verankerungselement erstreckt sich im gezeigten Beispiel in mehrere der Mauerwerksteine 14 jedes Fassadenteils hinein. Dies ist zur Lastabtragung (bzw. Lasteinbringung) erfindungsgemäss vorgesehen. Die nichttragende Fassade ist damit insbesondere gegen Zugkräfte durch Windeinfluss gesichert. Der jeweilige plattenförmige Grundkörper 10, 10' ist in einer Nut der Fassade 2, 2' mittels Mörtel oder Klebstoff befestigt, wie dies an Hand der vorhergehenden Beispiele erläutert worden ist. Das Befestigungsmittel 7, 7' ist hier eine Gewindehülse. An dieser sind jeweils Gewindestangen befestigt, die zu einem gemeinsamen U-Profil 22 führen, das mittels eines Ankers 23 am Pfeiler 21 befestigt ist. Damit wird die Last aus den Fassadenteilen 2, 2' auf den Pfeiler abgeleitet. FIG. 8 shows the inventive embodiment of the method in which the building part 2 is a non-load-bearing facade, which stands on a base 16, which is only indicated in the figure. The view from FIG. 8 shows a view from above on this reason. The façade is a wall made of bricks 14, in particular bricks, layered facade, wherein the bricks are connected by mortar or adhesive. There may be provided several facade parts, as in FIG. 8 with the parts 2 'and 2 ", which can be interconnected with a connecting means 20. In the example shown, the facade part or structural part 2' is fastened to a part 21 of the building with an anchoring element 1 'according to the invention In the example shown, each anchoring element extends into a plurality of the masonry blocks 14 of each façade part.This is intended for load transfer (or load application) according to the invention The respective plate-shaped basic body 10, 10 'is fastened in a groove of the facade 2, 2' by means of mortar or adhesive, as has been explained with reference to the preceding examples. The fastening means 7, 7 'is here a threaded sleeve. At this threaded rods are each secured, which lead to a common U-profile 22 which is fixed by means of an anchor 23 to the pillar 21. Thus, the load from the facade parts 2, 2 'is derived on the pillar.

Ein Verankerungselement mit einem plattenförmigen Grundkörper wird in einem Bauwerksteil derart befestigt, dass das Verankerungselement mit der Stirnseite bzw. einer Stirnseite des Grundkörpers voran in eine dort eingebrachte Nut eingesteckt und mit Klebstoff und/oder Mörtel befestigt wird. Ein Abschnitt des plattenförmigen Grundkörpers des Verankerungselements steht dabei aus dem Bauwerksteil vor. Dieser Abschnitt des Grundkörpers trägt ein Befestigungsmittel, z.B. einen Gewindebolzen. Das erfindungsgemässe Vorgehen mit derart in einem Bauwerksteil befestigten Verankerungselementen besteht darin, dass der Bauwerksteil eine nichttragende Fassade ist, in welcher Verankerungselemente befestigt sind, deren Befestigungsmittel am Bauwerk fixiert werden, vor welchem die Fassade steht und wobei das Verankerungselement jeweils in mehreren der Mauersteine befestigt wird.An anchoring element with a plate-shaped base body is fastened in a structural part in such a way that the anchoring element is inserted with the front side or an end face of the main body ahead into a groove introduced there and fastened with adhesive and / or mortar. A portion of the plate-shaped main body of the anchoring element protrudes from the building part. This portion of the body carries a fastener, e.g. a threaded bolt. The procedure according to the invention with anchoring elements fastened in such manner in a structural part is that the structural part is a non-load-bearing façade in which anchoring elements are fastened, whose fastening means are fixed to the building, in front of which the façade stands and where the anchoring element is fastened in each case in several of the bricks ,

Claims (10)

  1. Method for securing a non-supporting façade (2) to the construction (20) covered by the façade, wherein the non-supporting façade is formed by building stones (14), particularly by tiles, and wherein anchoring elements (1) are attached to the façade (2), having a basic body and attachment means and the attachment means (7) of which are fixed to the construction covered by the façade, characterized in that a slit-shaped recess is formed as groove (3) into the material of the façade by means of a tool, wherein the groove is formed into building stones and into joints of the façade, and in that an anchoring element (1) is attached with its basic body (10) to a plurality of the building stones (14) by attaching an anchoring element (1) with a plate-shaped basic body (10) and with the front face (4) of the basic body facing in direction of the recess depth into the recess by means of glue and/or mortar in such a way that a section (6) of the basic body (10) of the anchoring element protrudes from the construction part, wherein an attachment means (7, 7') of the anchoring element is arranged at this section.
  2. Method according to claim 1, characterized in that the anchoring element is made of metal.
  3. Method according to claim 1 or 2, characterized in that the anchoring element is formed entirely or partially of plastic or of a composite material comprising plastic or of glass or wood or rock.
  4. Method according to one of the claims 1 to 3, characterized in that the attaching means (7) protrudes from the basic body (10) on its front face.
  5. Method according to one of the claims 1 to 4, characterized in that the basic body (10) is round, particularly circular or oval.
  6. Method according to one of the claims 1 to 4, characterized in that the basic body (10) is square or rectangular or triangular.
  7. Method according to one of the claims 1 to 6, characterized in that the attachment means (7, 7') is formed by a threaded bolt or by a sleeve with an inner thread, wherein particularly the threaded bolt or the sleeve is attached to the basic body (10) made of metal by welding and/or gluing and/or pressing-in.
  8. Method according to one of the claims 1 to 7, characterized in that the section (6) of the plate-shaped basic body (10) of the anchoring element, which protrudes from the recess (3, 5), is bent after its attachment in the recess of the façade, such that a part (6') of the protruding section (6) of the basic body comes to lie substantially parallel to the façade (2) surface.
  9. Method according to claim 1, characterized in that a round plate-shaped basic body (10) made of metal is used, particularly a circular or oval plate-shaped basic body, to which at least one attachment means (7, 7') protruding from the basic body is attached as threaded bolt and/or to which an attachment means extending into the basic body and having the shape of a threaded bolt (7") is attached, and in that the basic body comprises at least one break through (11), particularly a plurality of break-throughs, which is or are, respectively, arranged in a part of the basic body which substantially faces the attachment means.
  10. Method according to claim 9, characterized in that at least the part of the basic body containing the break-through (11) is roughened on one of its surfaces or on both surfaces and/or is provided with projections protruding from one or both surface(s) of the basic body.
EP11000638.4A 2011-01-27 2011-01-27 Method for fixing an anchoring element to a construct component and application of the method Not-in-force EP2481858B1 (en)

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EP2481858A1 (en) 2012-08-01

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