EP0388692A1 - Insulated connecting element for a cantilever slab - Google Patents

Insulated connecting element for a cantilever slab Download PDF

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Publication number
EP0388692A1
EP0388692A1 EP90104136A EP90104136A EP0388692A1 EP 0388692 A1 EP0388692 A1 EP 0388692A1 EP 90104136 A EP90104136 A EP 90104136A EP 90104136 A EP90104136 A EP 90104136A EP 0388692 A1 EP0388692 A1 EP 0388692A1
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EP
European Patent Office
Prior art keywords
reinforcing bars
slots
element according
insulating body
connecting element
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Granted
Application number
EP90104136A
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German (de)
French (fr)
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EP0388692B1 (en
Inventor
Heinz Witschi
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EGCO AG
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EGCO AG
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Priority to AT90104136T priority Critical patent/ATE84831T1/en
Publication of EP0388692A1 publication Critical patent/EP0388692A1/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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • 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
    • E04B1/003—Balconies; Decks
    • E04B1/0038—Anchoring devices specially adapted therefor with means for preventing cold bridging

Definitions

  • the present invention relates to a cantilever plate connection element made of foamed plastic for corrosion-protected reinforcing bars with an insulation body which has through openings for the reinforcing bars.
  • Insulated cantilever connector elements became known for the first time from DE-OS 30'05'571. It is an insulation body with several reinforcing irons passing through it, which are incorporated therein in a fixed arrangement. This element is not particularly stable in itself and is extremely bulky.
  • the EP-PS 0'119'165 therefore proposes an element in a compact design, in which the reinforcing irons penetrating the insulation body are formed into loops which are welded to one another by means of cross bars to form a robust structure. Compared to the aforementioned element, this construct store better with less space.
  • cantilever plate connection elements from SFS AG are now available on the market, which are equipped with a plastic insulation body with foamed pipe sections and with Z-shaped reinforcement bars that absorb the shear force between them. After the insulation bodies have been laid on the building, long reinforcement bars are pushed through the pipe sections, which subsequently form the connection between the floor slab of the building and the cantilevered balcony slab.
  • this is firstly a difficult undertaking and secondly, this method precludes the use of looped or curved reinforcement bars.
  • the insulation body and the reinforcing iron can be stored separately in this embodiment, the space required for this is optimally small. For reasons of corrosion protection, coated reinforcing irons or those made of stainless steel must be used.
  • the object of the present invention is now to improve a cantilever plate connecting element of the type mentioned at the outset in such a way that the introduction of the reinforcing bars is considerably simplified and at the same time also Reinforcing irons, which are loop-shaped on one or both sides, can be combined with the insulation body.
  • the cantilever plate connection element comprises a cuboid, foamed insulation body 1. This is approximately 50-100 cm long and approximately 15-40 cm high. Its thickness corresponds to the thickness of the insulation panels commonly used, that is, about 4-10 cm.
  • the lateral end faces 10 of the insulation body 1 are equipped on one side with a tongue 11 and on the other side with a form-fitting groove 12 receiving the tongue. From the upper longitudinal edge 14 there are several slots 13 at regular intervals, which penetrate the insulation body by about 3/4 in height. Intermediate pieces 2 can be inserted into the slots 13 of the insulating body 1.
  • each intermediate piece is provided with a semicircular groove 21 which, in the inserted state of the intermediate piece in the insulating body, run perpendicular to the insulating body surface 15.
  • the slots 13 are also semicircular at the bottom, so that they define 2 through openings 22 together with the semicircular grooves 21 of the intermediate pieces.
  • On the Intermediate pieces 2 can be inserted into the same grooves 13 end pieces 3.
  • Its lower end face 30 is in turn provided with a semicircular groove 31. If the intermediate pieces 2 and the end pieces 3 are pushed onto one another in the slots 13, the upper semicircular groove 21 and the lower semicircular groove 31 of the end piece in turn form a passage opening 32.
  • the length L of the intermediate pieces 2 can vary, as a result of which the distance between two lies one above the other Through openings 22,32 different sizes. As will be described later, reinforcement bars 22 and 32 come into the through openings. Depending on the thickness of the floor slab and the beam to be connected, the required distance between the upper and lower reinforcement can be varied. So that the intermediate and end pieces in the slots 13 cannot move perpendicular to the insulation body surface 15, the intermediate and end pieces 2, 3 are provided with comb-shaped elevations 23 which fit into complementary grooves 17 in the insulation body 1 (FIG. 2). As an alternative, the comb-shaped elevations on the intermediate and end piece can also be arranged at the edges, as can be seen in FIG. 2 below.
  • FIG. 1 and 2 show the simplest embodiment of the subject matter of the invention, which consists only of the insulating body 1, the intermediate pieces 2 and the end pieces 3, the desired reinforcing bars only being inserted into the slots 13 during assembly and thus supplementing the cantilever plate connecting element.
  • Figure 3 now shows a vertical section through the insulation body through the intermediate piece and through the end piece in the installed state of a cantilever plate connection element.
  • the web of the insulating body 1 remaining below the slot 13 is reinforced with a T-shaped plastic rail 4.
  • the central, vertically projecting leg 40 extends exactly to the lower edge of the through opening 22.
  • the lower flange 41 forms the bearing surface of the insulation body 1.
  • brackets 5 are also foamed. Edge bracket 6 can be pressed into this.
  • the legs, the substantially U-shaped edge bracket 6, are anchored in the concrete slabs on both sides of the cantilever plate connection element.
  • the edge brackets 6 have the double function of, on the one hand, introducing the forces of the reinforcement bars 7 into the concrete slabs and, on the other hand, closing the concrete slabs in the area of the insertion of the reinforcement bars 7 against crumbling due to expansion movements and / or vibrations protect.
  • a shear force bracket 8 is foamed into the intermediate piece 2 shown here.
  • the approximately Z-shaped transverse force bracket 8 runs horizontally with its two ends protruding from the intermediate piece, while the portion running in the intermediate piece passes through it approximately diagonally.
  • the end piece 3 like the web, is in turn provided with brackets 5 which are foamed into the intermediate piece 3 and are also suitable for receiving edge brackets 6.
  • the legs of the edge bracket attached to the end piece 3 run approximately opposite to the edge brackets already described on the web in the opposite direction downward.
  • FIG. 4 shows again in FIG. 4 in a view of the surface of the insulation body 1.
  • the insulation body 1 is attached to the formwork at the desired location.
  • the lower flange 41 of the plastic rail 4 can be widened, so that it can be nailed directly onto the formwork boards.
  • Any corrosion-protected reinforcing bars can now be inserted into the open slots 13 just insert at the top.
  • the reinforcing iron 7 can be bent on one or both sides in a hook shape. Now you push the intermediate pieces 2 with the desired length L into the slots 13.
  • the intermediate pieces 2 can in turn be provided with a transverse force bracket 8.
  • the required reinforcing bars 7 are again inserted into the less deep slots 13 and the end pieces 3 are finally inserted into the slots 13 from above.
  • the upper reinforcing bars 7 are now also held.
  • the edge brackets 6 on the end piece 3 can be fitted into the slots 13 before or after the intermediate piece has been inserted.
  • Such a cantilever panel element has all the desired advantages in terms of storage and space requirements.
  • the height of the insulation body can be made to its maximum size and the part protruding in the finished installation position can be cut off later.
  • Both the rim and shear bars are relatively small elements that can be inexpensively manufactured from chrome-nickel steel.
  • the reinforcing irons 7 are preferably coated with epoxy resin.

Abstract

The connecting element for a cantilever slab essentially consists of an insulating body made of foamed plastic. The element forms a thermal-insulating bridge between the building and the externally located cantilever slab. The slab is penetrated by a plurality of reinforcing bars which are arranged at different intervals from case to case, according to the static load. In order that a common insulating body (1) can nevertheless be used, it is provided with a number of slots (13) which are penetrated by the reinforcing bars (7). For insulating sealing, the remaining openings between the reinforcing bars are filled by means of intermediate pieces (2) and endpieces (3). The slab, the intermediate pieces and the end pieces are provided with semi-circular grooves which form passage openings for the reinforcing bars. <IMAGE>

Description

Die vorliegende Erfindung betrifft ein aus geschäumtem Kunststoff gefertigtes Kragplattenanschlusselment für kor­rosionsgeschützte Armierungsstäbe mit einem Isolations­körper, der Durchführungsöffnungen für die Armierungseisen aufweist.The present invention relates to a cantilever plate connection element made of foamed plastic for corrosion-protected reinforcing bars with an insulation body which has through openings for the reinforcing bars.

Isolierte Kragplattenanschlussel emente wurden erstmals be­kannt aus der DE-OS 30'05'571 . Es handelt sich hierbei um einen Isolationskörper mit mehreren ihn durchsetzenden Armierungseisen, die darin in fester Anordnung eingebracht sind. Dieses Element ist in sich nicht besonders stabil und ausserordentlich sperrig. Die EP-PS 0′119′165 schlägt daher ein Element in kompakter Bauweise vor, bei dem die den Isolationskörper durchsetzenden Armierungseisen zu Schlaufen geformt sind, die untereinander mittels Quer­stäben zu einem robusten Gebilde zusammengeschweisst sind. Gegenüber dem vorgenannten Element lässt diese Konstruk­ tion besser lagern bei einem geringeren Raumbedarf.Insulated cantilever connector elements became known for the first time from DE-OS 30'05'571. It is an insulation body with several reinforcing irons passing through it, which are incorporated therein in a fixed arrangement. This element is not particularly stable in itself and is extremely bulky. The EP-PS 0'119'165 therefore proposes an element in a compact design, in which the reinforcing irons penetrating the insulation body are formed into loops which are welded to one another by means of cross bars to form a robust structure. Compared to the aforementioned element, this construct store better with less space.

Neuderdings sind nun Kragplattenanschlusselement der Firma SFS AG auf dem Markt erhältlich, die einen Kunststoff-Iso­lationskörper mit eingeschäumten Rohrabschnitten und mit dazwischenliegenden Z-förmigen, die Querkraft aufnehmenden Armierungseisen ausgerüstet sind. Nachdem die Isolations­körper auf dem Bau verlegt worden sind, werden durch die Rohrabschnitte lange Armierungseisen geschoben, die nach­her die Verbindung zwischen der Bodendeckenplatte des Gebäudes und der auskragenden Balkonplatte bilden. Dies ist aber erstens ein schwieriges Unterfangen und zweitens schliesst diese Methode aus, dass geschlaufte oder ge­bogene Armierungseisen eingesetzt werden können. Da jedoch bei dieser Ausführungsform die Isolationskörper und die Armierungseisen getrennt gelagert werden können, ist der Raumbedarf hierfür optimal gering. Aus Korrosions-Schutz­gründen müssen doch hier beschichtete Armierungseisen oder solche aus rostfreiem Stahl verwendet werden.Recently, cantilever plate connection elements from SFS AG are now available on the market, which are equipped with a plastic insulation body with foamed pipe sections and with Z-shaped reinforcement bars that absorb the shear force between them. After the insulation bodies have been laid on the building, long reinforcement bars are pushed through the pipe sections, which subsequently form the connection between the floor slab of the building and the cantilevered balcony slab. However, this is firstly a difficult undertaking and secondly, this method precludes the use of looped or curved reinforcement bars. However, since the insulation body and the reinforcing iron can be stored separately in this embodiment, the space required for this is optimally small. For reasons of corrosion protection, coated reinforcing irons or those made of stainless steel must be used.

Die vorliegende Erfindung stellt sich nunmehr die Aufgabe, ein Kragplattenanschlusselement der eingangs genannten Art derart zu verbessern, dass die Einführung der Armierungs­eisen erheblich vereinfacht wird und zugleich auch Armierungseisen, die ein- oder beidseitig schlaufenförmig gebogen sind, mit dem Isolationskörper kombiniert werden können.The object of the present invention is now to improve a cantilever plate connecting element of the type mentioned at the outset in such a way that the introduction of the reinforcing bars is considerably simplified and at the same time also Reinforcing irons, which are loop-shaped on one or both sides, can be combined with the insulation body.

Diese Aufgabe löst ein Kragplattenanschlusselement mit den Merkmalen des Patentanspruches 1. Weitere erfindungsge­mässe Merkmale gehen aus den abhängigen Ansprüchen hervor und deren Vorteile sind in der nachfolgenden Beschreibung erläutert.
In der Zeichnung zeigt:

  • Figur 1 eine schematische Darstellung des Kragplattenan­schlusselementes in verschiedenen Stadien des Zusammenbaues in der Seitenansicht;
  • Figur 2 eine Ansicht des Isolationskörper auf die obere Stirnseite;
  • Figur 3 einen Querschnitt durch den Isolationskörper mit zusätzlich eingeschäumten Elementen;
  • Figur 4 eine weitere Variante des Kragplattenan­schlusselementes im eingebauten Zustand wiederum im Querschnitt;
  • Figur 5 eine weitere schematische Darstellung des Krag­plattenanschlusselementes nach Figur 4.
This object is achieved by a cantilever plate connecting element with the features of patent claim 1. Further features according to the invention emerge from the dependent claims and their advantages are explained in the following description.
The drawing shows:
  • Figure 1 is a schematic representation of the cantilever panel at various stages of assembly in side view;
  • Figure 2 is a view of the insulation body on the upper end face;
  • Figure 3 shows a cross section through the insulation body with additional foamed elements;
  • Figure 4 shows a further variant of the cantilever plate connecting element in the installed state, again in cross section;
  • FIG. 5 shows a further schematic illustration of the cantilever plate connecting element according to FIG. 4.

Das erfindungsgemässe Kragplattenanschlusselement umfasst einen quaderförmigen, geschäumten Isolationskörper 1. Dieser ist etwa 50-100 cm lang und cirka 15-40 cm hoch. Seine Dicke entspricht der Dicke der üblicherweise ver­wendeten Isolationsplatten, dass heisst etwa 4-10 cm. Die seitlichen Stirnflächen 10 des Isolationsköprers 1 sind auf der einen Seite mit einer Feder 11 und auf der anderen Seite mit einer formschlüssig die Feder aufnehmenden Nut 12 ausgerüstet. Von der oberen Längskante 14 aus sind im regelmässigen Abstand mehrere Schlitze 13 vorhanden, die den Isolationskörper in der Höhe zu etwa 3/4 durchsetzen. In die genannten Schlitze 13 des Isolationskörpers 1 lassen sich Zwischenstücke 2 einschieben. Die obere und untere Stirnfläche 20 jedes Zwischenstückes ist mit einer halbrunden Nut 21 versehen, die im eingeschobenen Zustand des Zwischenstückes im Isolationskörper senkrecht zur Isolationskörper-Oberfläche 15 verlaufen. Die Schlitze 13 sind unten am Boden ebenfalls halbrund geformt, so dass sie zusammen mit den halbrunden Nuten 21 der Zwischen­stücke 2 Durchführungsöffnungen 22 definieren. Auf die Zwischenstücke 2 lassen sich in die gleichen Nuten 13 Endstücke 3 einschieben. Deren untere Stirnfläche 30 ist wiederum mit einer halbrunden Nut 31 versehen. Sind die Zwischenstücke 2 und die Endstücke 3 aufeinander in die Schlitze 13 eingeschoben, so formen die obere halbrunde Nut 21 und die untere halbrunde Nut 31 des Endstückes wiederum eine Durchführungsöffnung 32. Die Länge L der Zwischenstücke 2 kann variieren, wodurch der Abstand zweier übereinander liegenden Durchführungsöffnungen 22,32 verschieden gross wird. Wie noch zu beschreiben sein wird, kommen noch in die Durchführungsöffnungen 22 beziehungs­weise 32 Armierungseisen zuliegen. Je nach der Dicke der Bodendeckenplatte und, der zu verbindenden Balkenplatte kann somit die erforderliche Distanz zwischen der oberen und unteren Armierung variiert werden. Damit sich die Zwischen- und Endstücke in den Schlitzen 13 nicht senk­recht zur Isolationskörper-Oberfläche 15 verschieben können, sind die Zwischen- und Endstücke 2,3 mit kamm­förmigen Erhebungen 23 versehen, die in komplimentäre Nuten 17 im Isolationskörper 1 passen (Figur 2). Als Alternative können die kammförmigen Erhebungen am Zwischen- und Endstück auch randständig angeordnet sein, wie dies in Figur 2 unten ersichtlich ist.The cantilever plate connection element according to the invention comprises a cuboid, foamed insulation body 1. This is approximately 50-100 cm long and approximately 15-40 cm high. Its thickness corresponds to the thickness of the insulation panels commonly used, that is, about 4-10 cm. The lateral end faces 10 of the insulation body 1 are equipped on one side with a tongue 11 and on the other side with a form-fitting groove 12 receiving the tongue. From the upper longitudinal edge 14 there are several slots 13 at regular intervals, which penetrate the insulation body by about 3/4 in height. Intermediate pieces 2 can be inserted into the slots 13 of the insulating body 1. The upper and lower end faces 20 of each intermediate piece are provided with a semicircular groove 21 which, in the inserted state of the intermediate piece in the insulating body, run perpendicular to the insulating body surface 15. The slots 13 are also semicircular at the bottom, so that they define 2 through openings 22 together with the semicircular grooves 21 of the intermediate pieces. On the Intermediate pieces 2 can be inserted into the same grooves 13 end pieces 3. Its lower end face 30 is in turn provided with a semicircular groove 31. If the intermediate pieces 2 and the end pieces 3 are pushed onto one another in the slots 13, the upper semicircular groove 21 and the lower semicircular groove 31 of the end piece in turn form a passage opening 32. The length L of the intermediate pieces 2 can vary, as a result of which the distance between two lies one above the other Through openings 22,32 different sizes. As will be described later, reinforcement bars 22 and 32 come into the through openings. Depending on the thickness of the floor slab and the beam to be connected, the required distance between the upper and lower reinforcement can be varied. So that the intermediate and end pieces in the slots 13 cannot move perpendicular to the insulation body surface 15, the intermediate and end pieces 2, 3 are provided with comb-shaped elevations 23 which fit into complementary grooves 17 in the insulation body 1 (FIG. 2). As an alternative, the comb-shaped elevations on the intermediate and end piece can also be arranged at the edges, as can be seen in FIG. 2 below.

In den Figuren 1 und 2 ist die einfachste Ausführungsform des Erfindungsgegenstandes gezeigt, der lediglich aus dem Isolationskörper 1, den Zwischenstücken 2 und den End­stücken 3 besteht, wobei man lediglich beim Zusammensetzen die gewünschten Armierungseisen in die Schlitze 13 einlegt und damit das Kragplattenanschlusselement ergänzt. Figur 3 zeigt nun einen Vertikalschnitt durch den Isolationskörper durch das Zwischenstück und durch das Endstück im ein­gebauten Zustand eines Kragplattenanschlusselementes. Der unterhalb des Schlitzes 13 verbleibende Steg des Isola­tionskörpers 1 ist mit einer T-förmigen Kunststoffschiene 4 verstärkt. Der mittige, senkrecht aufragende Schenkel 40 reicht genau bis zur Unterkante der Durchführungsöffnung 22. Der untere Flansch 41 bildet die Auflagefläche des Isolationskörpers 1. Im unter dem Schlitz 13 verbleibenden Steg 18 sind ferner Halterungen 5 eingeschäumt. In diese lassen sich Randbügel 6 einpressen. Die Schenkel , der im wesentlichen U-förmigen Randbügel 6, sind in den beid­seitig des Kragplattenanschlusselmentes Betonplatten ver­ankert. Die Randbügel 6 haben die Doppelfunktion, einer­seits die Kräfte der Armierungseisen 7 in die Betonplatten einzuleiten und andererseits die Betonplatten im Bereich der Einführung der Armierungseisen 7 gegen Ausbröckeln aufgrund von Dehnungsbewegungen und/oder Vibrationen zu schützen. Im hier dargestellten Zwischenstück 2 ist ein Querkraftbügel 8 eingeschäumt. Der etwa Z-förmig aus­sehende Querkraftbügel 8 verläuft mit seinen beiden aus dem Zwischenstück ragenden Enden horizontal, während der im Zwischenstück verlaufende Anteil diesen etwa diagonal durchsetzt. Das Endstück 3 ist gleich dem Steg wiederum mit Halterungen 5 versehen, die im Zwischenstück 3 einge­schäumt sind und ebenfalls zur Aufnahme von Randbügeln 6 geeignet sind. Die Schenkel, der am Enddstück 3 befestig­ten Randbügel verlaufen etwa gegengleich zu jenen bereits beschriebenen Randbügeln am Steg gegengleich nach unten gerichtet. Im der Figur 4 ist diesselbe Situation in Auf­sicht auf die Oberfläche des Isolationskörper 1 nochmals dargestellt.1 and 2 show the simplest embodiment of the subject matter of the invention, which consists only of the insulating body 1, the intermediate pieces 2 and the end pieces 3, the desired reinforcing bars only being inserted into the slots 13 during assembly and thus supplementing the cantilever plate connecting element. Figure 3 now shows a vertical section through the insulation body through the intermediate piece and through the end piece in the installed state of a cantilever plate connection element. The web of the insulating body 1 remaining below the slot 13 is reinforced with a T-shaped plastic rail 4. The central, vertically projecting leg 40 extends exactly to the lower edge of the through opening 22. The lower flange 41 forms the bearing surface of the insulation body 1. In the web 18 remaining under the slot 13, brackets 5 are also foamed. Edge bracket 6 can be pressed into this. The legs, the substantially U-shaped edge bracket 6, are anchored in the concrete slabs on both sides of the cantilever plate connection element. The edge brackets 6 have the double function of, on the one hand, introducing the forces of the reinforcement bars 7 into the concrete slabs and, on the other hand, closing the concrete slabs in the area of the insertion of the reinforcement bars 7 against crumbling due to expansion movements and / or vibrations protect. A shear force bracket 8 is foamed into the intermediate piece 2 shown here. The approximately Z-shaped transverse force bracket 8 runs horizontally with its two ends protruding from the intermediate piece, while the portion running in the intermediate piece passes through it approximately diagonally. The end piece 3, like the web, is in turn provided with brackets 5 which are foamed into the intermediate piece 3 and are also suitable for receiving edge brackets 6. The legs of the edge bracket attached to the end piece 3 run approximately opposite to the edge brackets already described on the web in the opposite direction downward. The same situation is shown again in FIG. 4 in a view of the surface of the insulation body 1.

Der Einbau des erfindungsgemässen Kragplattenanschluss­elementes lässt sich anhand der schematischen Zeichnung gemäss Figur 5 einfach erkennen. Im ersten Schritt wird der Isolationskörper 1 am gewünschten Ort auf der Schalung angebracht. Hierzu kann beispielsweise der untere Flansch 41 der Kunststoffschiene 4 verbreitert sein, so dass sich dieser direkt auf die Schalungsbretter nageln lässt. Da­nach klemmt man die unteren Randbügel in den Halterungen fest. In die offenen daliegenden Schlitze 13 lassen sich nun beliebige korrosionsgeschützte Armierungseisen von oben einfach einlegen. Die Armierungseisen 7 können dabei ein- oder beidseitig beliebig hakenförmig umgebogen sein. Nun schiebt man die Zwischenstücke 2 mit der gewünschten Länge L in die Schlitze 13 ein. Die Zwischenstücke 2 können wiederum mit einem Querkraftbügel 8 versehen sein. In die weniger tiefen Schlitze 13 legt man abermals erforderliche Armierungseisen 7 ein und steckt schliess­lich die Endstücke 3 von oben in die Schlitze 13. Nun ist auch das obere Armierungseisen 7 gehalten. Die Randbügel 6 am Endstück 3 können vor oder nach dem Einschieben des Zwischenstückes in die Schlitze 13 ange­bracht werden.The installation of the cantilever plate connecting element according to the invention can be easily recognized using the schematic drawing according to FIG. 5. In the first step, the insulation body 1 is attached to the formwork at the desired location. For this purpose, for example, the lower flange 41 of the plastic rail 4 can be widened, so that it can be nailed directly onto the formwork boards. Then you clamp the lower edge bracket in the brackets. Any corrosion-protected reinforcing bars can now be inserted into the open slots 13 just insert at the top. The reinforcing iron 7 can be bent on one or both sides in a hook shape. Now you push the intermediate pieces 2 with the desired length L into the slots 13. The intermediate pieces 2 can in turn be provided with a transverse force bracket 8. The required reinforcing bars 7 are again inserted into the less deep slots 13 and the end pieces 3 are finally inserted into the slots 13 from above. The upper reinforcing bars 7 are now also held. The edge brackets 6 on the end piece 3 can be fitted into the slots 13 before or after the intermediate piece has been inserted.

Ein derartiges Kragplattenelement weist alle erwünschten Vorteile bezüglich der Lagerhaltung und des Raumbedarfs auf. Der Isolationskörper kann bezüglich der Höhe in der maximalen Grösse gefertigt werden und der eventuell, in der fertigen Einbaulage vorstehende Teil, später abge­schnitten werden.Such a cantilever panel element has all the desired advantages in terms of storage and space requirements. The height of the insulation body can be made to its maximum size and the part protruding in the finished installation position can be cut off later.

Sowohl Rand- wie auch Querkraftbügel sind relativ kleine Elemente, die sich preiswert aus Chrom-Nickelstahl fer­tigen lassen. Die Armierungseisen 7 werden jedoch vorzug­weise mit Epoxy-Harz beschichtet.Both the rim and shear bars are relatively small elements that can be inexpensively manufactured from chrome-nickel steel. The reinforcing irons 7 are preferably coated with epoxy resin.

Claims (8)

1. Aus geschäumtem Kunststoff gefertigtes Kragplattenan­schlusselement für korrosionsgeschützte Armierungs­stäbe mit einem Isolationskörper der Durchführungs­öffnungen für die Armierungseisen aufweist, dadurch gekennzeichnet, dass im Isolationskörper (1) mehrere Schlitze (13) im Abstand der zu verlegenden Armie­rungseisen (7) angeordnet sind, und dass Zwischen­stücke (2) formschlüssig in diese einschiebbar sind, die an ihren in den Schlitzen (13) liegenden Stirn­seiten im eingeschobenen Zustand senkrecht zur Isola­tionskörperoberfläche (15) verlaufende Nuten (10) auf­weisen, und dass ferner Endstücke (3) auf die Zwischenstücke (2) formschlüssig in die Schlitze (13) einschiebbar sind, wobei diese eine im eingebauten Zu­stand zur Nut (10) im Zwischenstück (2) eine gegen­gleiche Nut (10) aufweisen, so dass das Zwischenstück (2) zum Isolationskörper (1) und zum Endstück (3) je eine Druchführungsöffnung (22) zum Einlegen der Ar­mierungseisen (7) bilden.1. Made of foamed plastic cantilever plate connection element for corrosion-protected reinforcing bars with an insulating body of the through openings for the reinforcing bars, characterized in that in the insulating body (1) a plurality of slots (13) are arranged at a distance from the reinforcing bars (7) to be laid, and that intermediate pieces ( 2) can be inserted in a form-fitting manner, have grooves (10) running on their end faces in the slots (13) in the inserted state, perpendicular to the surface of the insulating body (15), and that end pieces (3) on the intermediate pieces (2) have a positive fit the slots (13) can be inserted, these having an opposite groove (10) in the installed state to the groove (10) in the intermediate piece (2), so that the intermediate piece (2) to the insulation body (1) and to the end piece (3) each form a passage opening (22) for inserting the reinforcing bars (7). 2. Kragplattenanschlusselement nach Anspruch 1, dadurch gekennzeichnet, dass die Zwischen- und Endstücke (2,3) seitliche kammförmige Erhebungen (23) aufweisen, wel­che in komplimentäre Nuten (17) der Schlitze (13) des Isolationskörpers (1) formschlüssig passen.2. Cantilever panel connection element according to claim 1, characterized in that the intermediate and end pieces (2, 3) have lateral comb-shaped elevations (23) which fit in a form-fitting manner in complementary grooves (17) in the slots (13) of the insulation body (1). 3. Kragplattenanschlusselement nach Anspruch 1, dadurch gekennzeichnet, dass der Querschnitt der Nuten (10) in den Zwischen- und Endstücken (2,3) halbrund geformt ist die dem Querschnitt der darin aufzunehmenden Ar­mierungseisen (7) entspricht.3. Cantilever plate connecting element according to claim 1, characterized in that the cross section of the grooves (10) in the intermediate and end pieces (2, 3) is semicircular, which corresponds to the cross section of the reinforcing bars (7) to be accommodated therein. 4. Kragplattenanschlusselement nach Anspruch 1, dadurch gekennzeichnet, dass das Zwischenstück (2) mit einem eingeschäumten, Z-förmigen Querkraftbügel (8) ausge­rüstet ist.4. Cantilever plate connecting element according to claim 1, characterized in that the intermediate piece (2) is equipped with a foamed-in, Z-shaped transverse force bracket (8). 5. Kragplattenanschlusselement nach Anspruch 1, dadurch gekennzeichnet, dass an der unteren Seite des Iso­lationskörpers (1) ein T-förmiges Profilstück (4) ein­geschäumt ist.5. Cantilever panel connection element according to claim 1, characterized in that a T-shaped profile piece (4) is foamed on the lower side of the insulating body (1). 6. Kragplattenanschlusselement nach Anspruch 5, dadurch gekennzeichnet, dass das T-förmige Profilstück (4) einen Flansch (41) aufweist der beidseitig über den Isolationskörper (1) hinausragt.6. Cantilever plate connecting element according to claim 5, characterized in that the T-shaped profile piece (4) has a flange (41) which projects on both sides beyond the insulating body (1). 7. Kragplattenanschlusselement nach Anspruch 1, dadurch gekennzeichnet, dass in den Schlitzen (13) des Iso­lationskörpers (1) Haltelemente (5) mit darin einge­legten Randbügel (6) eingeschäumt sind.7. cantilever plate connecting element according to claim 1, characterized in that in the slots (13) of the insulating body (1) holding elements (5) with an inserted side bracket (6) are foamed. 8. Kragplattenanschlusselement nach Anspruch 1, dadurch gekennzeichnet, dass in den Endstücken (3) Halteele­mente (5) mit darin eingelegten Randbügel (6) einge­schäumt sind.8. cantilever plate connecting element according to claim 1, characterized in that in the end pieces (3) holding elements (5) are foamed in with inserted edge bracket (6).
EP90104136A 1989-03-20 1990-03-03 Insulated connecting element for a cantilever slab Expired - Lifetime EP0388692B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90104136T ATE84831T1 (en) 1989-03-20 1990-03-03 INSULATED CANTILE PLATE CONNECTION ELEMENT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1018/89A CH678204A5 (en) 1989-03-20 1989-03-20
CH1018/89 1989-03-20

Publications (2)

Publication Number Publication Date
EP0388692A1 true EP0388692A1 (en) 1990-09-26
EP0388692B1 EP0388692B1 (en) 1993-01-20

Family

ID=4200527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90104136A Expired - Lifetime EP0388692B1 (en) 1989-03-20 1990-03-03 Insulated connecting element for a cantilever slab

Country Status (4)

Country Link
EP (1) EP0388692B1 (en)
AT (1) ATE84831T1 (en)
CH (1) CH678204A5 (en)
DE (1) DE59000774D1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9420560U1 (en) * 1994-10-31 1995-03-30 Hako Bautechnik Ges M B H Thermal insulation connector
EP0657592A1 (en) * 1993-12-09 1995-06-14 SCHÖCK BAUTEILE GmbH Construction element for thermal insulation
DE4342673A1 (en) * 1993-12-15 1995-06-22 Schoeck Bauteile Gmbh Component for thermal insulation
DE9409324U1 (en) * 1994-06-09 1995-10-12 Dausend Hans Werner Cantilever panel connection element with a heat-insulating body
DE19543768A1 (en) * 1995-11-20 1997-05-22 Frank Gmbh & Co Kg Max Attachment for balcony on building
EP0826847A2 (en) * 1996-08-29 1998-03-04 Richard Prof. Dr.-Ing. Rojek Device for transmitting the forces in construction joints
EP0831183A2 (en) * 1996-09-20 1998-03-25 SCHÖCK BAUTEILE GmbH Construction element for heat insulation
WO1998038394A1 (en) * 1997-02-28 1998-09-03 Johannes Bucher Connecting element with insulating body
DE19722028A1 (en) * 1997-05-27 1998-12-03 Schoeck Bauteile Gmbh Building component for heat insulation
DE19722051A1 (en) * 1997-05-27 1998-12-03 Schoeck Bauteile Gmbh Modular building component system for heat insulation
DE102004020914B4 (en) * 2004-04-28 2008-05-29 Max Frank Gmbh & Co Kg cantilever panel
DE102011109959A1 (en) * 2011-08-11 2013-02-14 Schöck Bauteile GmbH Component for thermal insulation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423413A1 (en) * 1994-07-05 1996-01-11 Schoeck Bauteile Gmbh Component for thermal insulation in buildings
DE102006011336A1 (en) * 2006-03-09 2007-09-13 Schöck Bauteile GmbH Thermal insulation unit for e.g. balcony, has traction force units arranged in upper region of insulating body, and compressive force units arranged in lower region of insulating body

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Publication number Priority date Publication date Assignee Title
GB1317777A (en) * 1970-06-15 1973-05-23 Veldhoen A J Thermally insulating wall structures
EP0117897A1 (en) * 1983-01-27 1984-09-12 Eberhard Schöck Building element for thermal insulation of buildings
EP0119165A2 (en) * 1983-03-11 1984-09-19 Walter Egger Connecting element for a cantilevered slab
EP0150664A1 (en) * 1984-01-13 1985-08-07 Pawe Ag Cantilever plate connecting element
DE3426538A1 (en) * 1984-07-18 1986-01-23 Schöck, Eberhard, Ing.(grad.), 7570 Baden-Baden Structural element for heat insulation in buildings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1317777A (en) * 1970-06-15 1973-05-23 Veldhoen A J Thermally insulating wall structures
EP0117897A1 (en) * 1983-01-27 1984-09-12 Eberhard Schöck Building element for thermal insulation of buildings
EP0119165A2 (en) * 1983-03-11 1984-09-19 Walter Egger Connecting element for a cantilevered slab
EP0150664A1 (en) * 1984-01-13 1985-08-07 Pawe Ag Cantilever plate connecting element
DE3426538A1 (en) * 1984-07-18 1986-01-23 Schöck, Eberhard, Ing.(grad.), 7570 Baden-Baden Structural element for heat insulation in buildings

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657592A1 (en) * 1993-12-09 1995-06-14 SCHÖCK BAUTEILE GmbH Construction element for thermal insulation
DE4342673A1 (en) * 1993-12-15 1995-06-22 Schoeck Bauteile Gmbh Component for thermal insulation
DE9409324U1 (en) * 1994-06-09 1995-10-12 Dausend Hans Werner Cantilever panel connection element with a heat-insulating body
DE9420560U1 (en) * 1994-10-31 1995-03-30 Hako Bautechnik Ges M B H Thermal insulation connector
DE19543768A1 (en) * 1995-11-20 1997-05-22 Frank Gmbh & Co Kg Max Attachment for balcony on building
EP0826847A3 (en) * 1996-08-29 1999-04-21 Richard Prof. Dr.-Ing. Rojek Device for transmitting the forces in construction joints
EP0826847A2 (en) * 1996-08-29 1998-03-04 Richard Prof. Dr.-Ing. Rojek Device for transmitting the forces in construction joints
EP0831183A2 (en) * 1996-09-20 1998-03-25 SCHÖCK BAUTEILE GmbH Construction element for heat insulation
DE19638538A1 (en) * 1996-09-20 1998-03-26 Schoeck Bauteile Gmbh Component for thermal insulation
EP0831183A3 (en) * 1996-09-20 1998-10-07 SCHÖCK BAUTEILE GmbH Construction element for heat insulation
WO1998038394A1 (en) * 1997-02-28 1998-09-03 Johannes Bucher Connecting element with insulating body
DE19722028A1 (en) * 1997-05-27 1998-12-03 Schoeck Bauteile Gmbh Building component for heat insulation
DE19722051A1 (en) * 1997-05-27 1998-12-03 Schoeck Bauteile Gmbh Modular building component system for heat insulation
DE19722028B4 (en) * 1997-05-27 2005-09-01 Schöck Bauteile GmbH Component for thermal insulation
DE102004020914B4 (en) * 2004-04-28 2008-05-29 Max Frank Gmbh & Co Kg cantilever panel
US8092113B2 (en) 2004-04-28 2012-01-10 Max Frank Gmbh & Co. Kg Cantilever plate connection arrangement
DE102011109959A1 (en) * 2011-08-11 2013-02-14 Schöck Bauteile GmbH Component for thermal insulation

Also Published As

Publication number Publication date
CH678204A5 (en) 1991-08-15
EP0388692B1 (en) 1993-01-20
ATE84831T1 (en) 1993-02-15
DE59000774D1 (en) 1993-03-04

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