EP0750076B1 - Construction element for heat insulation - Google Patents

Construction element for heat insulation Download PDF

Info

Publication number
EP0750076B1
EP0750076B1 EP96103030A EP96103030A EP0750076B1 EP 0750076 B1 EP0750076 B1 EP 0750076B1 EP 96103030 A EP96103030 A EP 96103030A EP 96103030 A EP96103030 A EP 96103030A EP 0750076 B1 EP0750076 B1 EP 0750076B1
Authority
EP
European Patent Office
Prior art keywords
spacer
structural member
member according
insulating body
bars
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.)
Expired - Lifetime
Application number
EP96103030A
Other languages
German (de)
French (fr)
Other versions
EP0750076A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schoeck Bauteile GmbH
Original Assignee
Schoeck Bauteile GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7768345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0750076(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schoeck Bauteile GmbH filed Critical Schoeck Bauteile GmbH
Publication of EP0750076A1 publication Critical patent/EP0750076A1/en
Application granted granted Critical
Publication of EP0750076B1 publication Critical patent/EP0750076B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B2005/322—Floor structures wholly cast in situ with or without form units or reinforcements with permanent forms for the floor edges

Definitions

  • the invention relates to a component for thermal insulation between one to be concreted Part of the building and a cantilevered outer part, consisting of an insulating body to be laid between them with integrated reinforcing bars that can be extend through the insulator, on both sides protrude and with the building part and the outer part are anchored.
  • the present invention is based on the object To open up new areas of application, specifically the components to improve in that not only for cantilevered external parts made of concrete, but also made of other materials, such as wood, are suitable. At the same time, however, the component according to the invention also have advantages with external parts made of concrete and regardless of the building material of the outer part, the thermal insulation properties remain fully protected.
  • the reinforcing bars protruding towards the outer part at least partially have a spacer, which the outer part opposite the insulating body distant and serves to form an intermediate space which ensures the rear ventilation of the connection area.
  • the outer part consist of in-situ concrete, if necessary using an element ceiling (prefabricated lower formwork with Reinforcement layer), it is recommended if the spacer through a plate with approximately vertical External surface is formed, which is used as formwork for the Insulator facing end face of the outer part serves. Depending on the material of the spacer, it can be used as lost formwork and as facing on the outer part remain or be removed after it has hardened.
  • element ceiling prefabricated lower formwork with Reinforcement layer
  • the spacer can also be attached directly the insulating layer adjacent layer are formed, which are made of a somewhat less stable material (e.g. EPS with lower density and formlining) than the insulating body exists and removed after the outer part has hardened becomes.
  • EPS e.g. EPS with lower density and formlining
  • the spacer can also be made from a Angle bar, in particular made of metal, the horizontal leg for the transmission of shear force from Outer part serves on the reinforcement.
  • the spacer especially for the connection of wooden cantilevers or steel cantilevers.
  • the spacer can also include side tabs have the associated cantilever, whereby on the one hand the positioning of the cantilever arm connection, on the other hand, its connection with the spacer is facilitated becomes.
  • the spacer itself is at least compatible with the pressure and / or shear bars connected to the reinforcement of the insulating body. If it is also equipped with tension rods, can also be used to fix the spacer be used.
  • the connection of the spacer with the reinforcement but also by welding detachable, for example by screwing.
  • the component shown in the exemplary embodiments basically consists of an approximately cuboid Insulating body 1, which is between a building Concrete slab and a cantilevered outer part that is made of different materials can be arranged becomes. He is in the upper area of tension rods 2, in crosses lower area of pressure rods 3, also for absorbing the weight of the projecting outer part of shear bars 4 coming from the building Train zone coming obliquely or vertically downwards run through the insulating body and in the area emerge from the pressure zone of the projecting component. Out the drawn course of the shear bars follows that the building to the left of the insulating body 1, to present the projecting outer part on the right Has.
  • the connection of the shear bars with the angle bar is done over individual flat bars 4a, on the side facing the insulating body 1 the angle bar 6 are welded and the other hand have a slot into which the lower end of the transverse force rod protrudes and is welded there is.
  • Other connections are of course also possible possible between the shear bars and the spacer.
  • the spacer 5 is especially for external parts suitable from in-situ concrete, for example using element ceilings as a lost bottom formwork, as through the reference numeral 7 are indicated. It is called Material for the spacer 5 concrete or a concrete-like Material used, but there are also others Materials possible.
  • FIG 3 is the insulating body 1 with its reinforcing bars 2 to 4 and the angle bar 6 as well built up.
  • This layer 15 acts with its possibly outer side 15a as formwork for the outer part to be made of in-situ concrete, It consists of a plastic material, for example Low density polystyrene, which after curing of the In-situ concrete can easily be knocked out on which one again the desired space between the insulating body and cantilevered outer part.
  • the layer 15 can also be made thinner and removable Spacers supported on the insulating body become.
  • the angle bar 6 is in Figure 3 outside the spacer 15 arranged and is in the outer part concreted in to absorb its compressive and transverse forces.
  • FIGs 4 and 5 show a design that is special is intended for connecting external parts made of wood.
  • a spacer 25 is used which the previously described angle bar 6 corresponds to the but can also be arranged somewhat lower or higher.
  • Its horizontal leg 25a lies approximately on the Level of the lower edge of the insulator so that it used directly as a support for a wooden beam 26 can be and absorbs its compressive and transverse forces.
  • the upper part of the wooden beam is covered by the Tension rods 2 crossed and by nuts 27 on a thread is screwed on the end of the tension rods can, held. It is in the drawing by broken lines reproduced very shortened. In fact he has a length of over half a meter, so on his Cheeks over a series of transverse bores 26a actual cantilever, which in Figure 5 by the reference numerals 28 and 29 are indicated, screwed can be.
  • FIGS. 4 and 5 show a design that in particular for the assembly of prefabricated external parts, indifferent from which material is suitable.
  • the insulating body with the reinforcing bars and the spacer 25 is constructed in the same way as in FIGS. 4 and 5. Only the tension rods no longer run continuously from the insulating body to the outer part, but have in the space formed by the spacer 25 each a detachable connection in the form of a screw sleeve 30.
  • the tension rods coming from the insulating body 2 so run just behind the insulator in a thread from which is aligned via the sleeve 30
  • Tension rod 2a which has an opposite one at its end Has thread, can be connected.
  • the tension rods 2a can be concreted into a concrete part 36, instead, they can also be part of one Metal or wooden support. In all cases it can Outer part 36 together with the tension rod 2a and if necessary other accessories are prefabricated in the factory. For installation on the construction site, simply hang up the angled spacer 25 and the screw of the above tie rods 2a over the sleeves 30 and optionally by further screwing 25b on Spacers 25.
  • the sleeves 30 offer the special Advantage that the inclination of the outer part is accurate can be adjusted.
  • FIGS 8 and 9 show a variant for connection of steel beams is suitable.
  • a spacer 35 in the form of a vertical stop plate with the outside end of the pressure rods 3 and one Shear force 4 connected, and those located above Ends of the tension rods 2 have a thread.
  • a steel cantilever 46 with a vertical Mounting plate 46a, the corresponding connection holes has, placed on the tie rods 2 or to the Stop plate 35 created and with horizontal alignment be screwed down there.
  • the insulating bodies are included Tension rods 2 equipped, some of which also Spacer is attached. On the tie rods 2 can however, be dispensed with if the projecting component at its outer end a separate support on the Has ground. In any case, it is recommended that Spacers with at least two pressure rods and at least to connect a shear bar.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Insulated Conductors (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

The heat insulating building element may act as a structural component. It may include the reinforcement bars (2-4) projecting in the direction of the overhanging outer part which have at least one spacer (5) which holds the outer part at a distance from the insulation body (1). The spacer has a vertical outer surface which serves as the form for the face side of the outer part facing the insulation body. The spacer has an angled support (6) in the pressure region of the outer part.

Description

Die Erfindung betrifft ein Bauelement zur Wärmedämmung zwischen einem zu betonierenden Gebäudeteil und einem vorkragenden Außenteil, bestehend aus einem dazwischen zu verlegenden Isolierkörper mit integrierten Bewehrungsstäben, die sich durch den Isolierkörper hindurch erstrecken, beidseits vorstehen und mit dem Gebäudeteil und dem Außenteil zu verankern sind.The invention relates to a component for thermal insulation between one to be concreted Part of the building and a cantilevered outer part, consisting of an insulating body to be laid between them with integrated reinforcing bars that can be extend through the insulator, on both sides protrude and with the building part and the outer part are anchored.

Derartige Bauelemente sind beispielsweise in der DE-PS 43 41 935 offenbart und gestatten es, vorkragende Betonteile, insbesondere Balkonplatten, mit der entsprechenden Zwischendecke eines Gebäudes zu verbinden, wobei die sonst üblichen Wärmebrücken weitestgehend eliminiert werden. Daher setzen sich diese Bauelement in der Praxis immer stärker durch und sind inzwischen in zahlreichen Ausführungsformen bekannt.Such components are disclosed for example in DE-PS 43 41 935 and allow projecting concrete parts, in particular balcony slabs, with the corresponding To connect false ceiling of a building, where the usual thermal bridges are largely eliminated become. Therefore, these components sit in the Practice through more and more and are now in numerous Embodiments known.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, neue Anwendungsgebiete zu erschließen, konkret die Bauelemente dahingehend zu verbessern, daß sie nicht nur für vorkragende Außenteile aus Beton, sondern auch aus anderen Werkstoffen, etwa aus Holz, geeignet sind. Gleichzeitig soll das erfindungsgemäße Bauelement aber auch Vorteile bei Außenteilen aus Beton aufweisen und unabhängig vom Baustoff des Außenteiles sollen die Wärmedämmeigenschaften in vollem Umfang gewahrt bleiben.The present invention is based on the object To open up new areas of application, specifically the components to improve in that not only for cantilevered external parts made of concrete, but also made of other materials, such as wood, are suitable. At the same time, however, the component according to the invention also have advantages with external parts made of concrete and regardless of the building material of the outer part, the thermal insulation properties remain fully protected.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die in Richtung des Außenteiles vorstehenden Bewehrungsstäbe zumindest teilweise einen Abstandhalter aufweisen, der das Außenteil gegenüber dem Isolierkörper distanziert und zur Bildung eines die Hinterlüftung des Anschlußbereiches gewährleistenden Zwischenraumes dient.This object is achieved in that the reinforcing bars protruding towards the outer part at least partially have a spacer, which the outer part opposite the insulating body distant and serves to form an intermediate space which ensures the rear ventilation of the connection area.

Es wird also ein bestimmter Abstand zwischen Außenteil und Isolierkörper vorgegeben, der einerseits eine nachträgliche Montage des vorstehenden Außenteiles und somit dessen Vorfertigung gestattet und der andererseits den feuchtigkeitsgefährdeten Übergangsbereich zwischen Isolierkörper und Außenteil beseitigt und daher insbesondere für den Anschluß von Holzkragbalken geeignet ist.So there is a certain distance between the outer part and insulating body specified, the one hand a subsequent Assembly of the above outer part and thus its prefabrication allowed and the other the moisture-prone transition area between Insulating body and outer part removed and therefore in particular suitable for connecting wooden cantilever beams is.

Für die konstruktive Ausbildung des Abstandhalters bieten sich verschiedene Möglichkeiten. Soll das Außenteil aus Ortbeton bestehen, gegebenenfalls unter Verwendung einer Elementdecke (vorgefertigte untere Schalung mit Bewehrungslage), so empfiehlt es sich, wenn der Abstandhalter durch eine Platte mit etwa vertikaler Außenfläche gebildet wird, die als Schalung für die dem Isolierkörper zugewandte Stirnseite des Außenteiles dient. Je nach Material des Abstandhalters kann er als verlorene Schalung und als Verblendung am Außenteil verbleiben oder nach dessen Aushärten entfernt werden.Offer for the design of the spacer different options. Should the outer part consist of in-situ concrete, if necessary using an element ceiling (prefabricated lower formwork with Reinforcement layer), it is recommended if the spacer through a plate with approximately vertical External surface is formed, which is used as formwork for the Insulator facing end face of the outer part serves. Depending on the material of the spacer, it can be used as lost formwork and as facing on the outer part remain or be removed after it has hardened.

Der Abstandhalter kann auch durch eine sich direkt an den Isolierkörper anschließende Lage gebildet werden, die aus einem etwas weniger stabilen Material (z.B. EPS mit geringer Dichte und Schalhaut) als der Isolierkörper besteht und nach dem Aushärten des Außenteiles entfernt wird.The spacer can also be attached directly the insulating layer adjacent layer are formed, which are made of a somewhat less stable material (e.g. EPS with lower density and formlining) than the insulating body exists and removed after the outer part has hardened becomes.

Stattdessen kann der Abstandhalter aber auch aus einer Winkel leiste, insbesondere aus Metall bestehen, deren horizontaler Schenkel zur Querkraftübertragung vom Außenteil auf die Bewehrung dient. Bei dieser Ausbildung ist der Abstandhalter besonders für den Anschluß von Holzkragbalken oder Stahlkragbalken geeignet. Dabei kann der Abstandhalter auch seitliche Laschen zum Umfassen des zugehörigen Kragarmes aufweisen, wodurch einerseits die Positionierung des Kragarmanschlusses, andererseits seine Verbindung mit dem Abstandhalter erleichtert wird.Instead, the spacer can also be made from a Angle bar, in particular made of metal, the horizontal leg for the transmission of shear force from Outer part serves on the reinforcement. With this training is the spacer especially for the connection of wooden cantilevers or steel cantilevers. Here the spacer can also include side tabs have the associated cantilever, whereby on the one hand the positioning of the cantilever arm connection, on the other hand, its connection with the spacer is facilitated becomes.

Wenn mit vorgefertigten Außenteilen, insbesondere aus Beton gearbeitet werden soll, so empfiehlt es sich, daß die in Richtung des Außenteiles vorstehenden Druck- und gegebenenfalls auch die Zugstäbe der Bewehrung des Isolierkörpers an ihrem Ende eine Anschlußverschraubung aufweisen. Diese Anschlußverschraubung ist zweckmäßig in dem durch den Abstandhalter erzeugten Zwischenraum zwischen Isolierkörper und Außenteil angeordnet und erlaubt somit eine bequeme Montage des vorgefertigten Außenteils, sobald der Isolierkörper mit seiner Bewehrung von der ausgehärteten Deckenplatte des Gebäudes gehalten wird.If with prefabricated outer parts, especially from Concrete should be worked, it is recommended that the projecting in the direction of the outer part and if necessary, the tension rods of the reinforcement of the insulating body a screw connection at its end exhibit. This screw connection is appropriate in the space created by the spacer arranged and allowed between insulating body and outer part thus a convenient assembly of the prefabricated Outer part, as soon as the insulating body with its reinforcement from the hardened ceiling slab of the building is held.

Der Abstandhalter selbst ist zumindest mit den Druck- und/oder Querkraftstäben der Bewehrung des Isolierkörverbunden. Ist er auch mit Zugstäben ausgerüstet, können diese ebenfalls zur Fixierung des Abstandhalters herangezogen werden. Die Verbindung des Abstandhalters mit der Bewehrung kann durch Verschweißen, aber auch lösbar, etwa durch Verschrauben erfolgen.The spacer itself is at least compatible with the pressure and / or shear bars connected to the reinforcement of the insulating body. If it is also equipped with tension rods, can also be used to fix the spacer be used. The connection of the spacer with the reinforcement, but also by welding detachable, for example by screwing.

Damit der Abstandhalter insbesondere für den Anschluß frei auskragender Holz- oder Stahlträger stabil genug von der Bewehrung des Isolierkörpers gehalten wird, empfiehlt es sich, daß zumindest immer zwei Zug- und/oder Druckstäbe sowie ein Querkraftstab mit einem Abstandhalter verbunden sind.So that the spacer especially for the connection cantilevered wooden or steel beams stable enough is held by the reinforcement of the insulating body, it is recommended that at least two train and / or Compression bars as well as a shear bar with a spacer are connected.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung mehrere Ausführungsbeispiele anhand der Zeichnung; dabei zeigt

Figur 1
einen Vertikalschnitt durch ein Bauelement für den Anschluß von Balkonplatten aus Ortbeton;
Figur 2
eine Ansicht auf Figur 1 von oben;
Figur 3
einen Vertikalschnitt einer Alternative zu Figur 1;
Figur 4
einen Vertikalschnitt durch ein Bauelement für den Anschluß von Holzkragbalken;
Figur 5
eine Ansicht auf Figur 4 von oben;
Figur 6
einen Vertikalschnitt durch ein Bauelement für den Anschluß vorgefertigter Außenteile;
Figur 7
eine Ansicht auf Figur 6 von oben;
Figur 8
einen Vertikalschnitt eines Bauelementes zum Anschluß von Stahlträgern und
Figur 9
eine Ansicht auf Figur 8 von oben.
Further features and advantages of the invention result from the following description of several exemplary embodiments with reference to the drawing; shows
Figure 1
a vertical section through a component for the connection of balcony slabs made of in-situ concrete;
Figure 2
a view of Figure 1 from above;
Figure 3
a vertical section of an alternative to Figure 1;
Figure 4
a vertical section through a component for the connection of wooden cantilever beams;
Figure 5
a view of Figure 4 from above;
Figure 6
a vertical section through a component for the connection of prefabricated outer parts;
Figure 7
a view of Figure 6 from above;
Figure 8
a vertical section of a component for connecting steel beams and
Figure 9
a view of Figure 8 from above.

Das in den Ausführungsbeispielen dargestellte Bauelement besteht grundsätzlich aus einem etwa quaderförmigen Isolierkörper 1, der zwischen einer gebäudeseitigen Betonplatte und einem vorkragenden Außenteil, das aus unterschiedlichen Werkstoffen bestehen kann, angeordnet wird. Er wird im oberen Bereich von Zugstäben 2, im unteren Bereich von Druckstäben 3 durchquert, außerdem zur Aufnahme der Gewichtskraft des vorkragenden Außenteiles von Querkraftstäben 4, die aus der gebäudeseitigen Zugzone kommend schräg oder senkrecht nach unten durch den Isolierkörper hindurchlaufen und im Bereich der Druckzone des vorkragenden Bauteiles austreten. Aus dem gezeichneten Verlauf der Querkraftstäbe folgt, daß man sich jeweils links des Isolierkörpers 1 das Gebäude, jeweils rechts das vorkragende Außenteil vorzustellen hat.The component shown in the exemplary embodiments basically consists of an approximately cuboid Insulating body 1, which is between a building Concrete slab and a cantilevered outer part that is made of different materials can be arranged becomes. He is in the upper area of tension rods 2, in crosses lower area of pressure rods 3, also for absorbing the weight of the projecting outer part of shear bars 4 coming from the building Train zone coming obliquely or vertically downwards run through the insulating body and in the area emerge from the pressure zone of the projecting component. Out the drawn course of the shear bars follows that the building to the left of the insulating body 1, to present the projecting outer part on the right Has.

Wesentlich ist nun, daß an der dem vorkragenden Außenteil zugewandten Seite des Isolierkörpers 1 unter einem Abstand von mehreren Zentimetern zum Isolierkörper ein zu ihm parallel laufender Abstandhalter 5 angeordnet ist. Bei dem in Figur 1 und 2 dargestellten Ausführungsbeispiel besteht er aus einem vertikalen Schalbrett 5a, das etwa die gleiche Höhe wie der Isolierkörper 1 aufweist und an seinem unteren Ende einen horizontal nach außen ragenden Schenkel 5b trägt. Dieser Abstandhalter wird von den Bewehrungsstäben gehalten und zusätzlich im unteren Bereich durch eine mit den Druckstäben 3 und Querkraftstäben 4 verschweißte Winkelleiste 6 armiert. Die Verbindung der Querkraftstäbe mit der Winkel leiste erfolgt über einzelne Flacheisen 4a, die an der dem Isolierkörper 1 zugewandten Seite der Winkelleiste 6 angeschweißt sind und die andererseits einen Schlitz aufweisen, in den das untere Ende des Querkraftstabes hineinragt und dort verschweißt ist. Selbstverständlich sind auch andere Verbindungen zwischen den Querkraftstäben und dem Abstandhalter möglich. Der Abstandhalter 5 ist besonders für Außenteile aus Ortbeton geeignet, etwa unter Verwendung von Elementdecken als verlorene untere Schalung, wie sie durch das Bezugszeichen 7 angedeutet sind. Dabei wird als Material für den Abstandhalter 5 Beton oder ein betonähnlicher Werkstoff verwendet, es sind aber auch andere Materialien möglich.It is now essential that on the projecting outer part facing side of the insulating body 1 under a Distance of several centimeters to the insulating body spacer 5 running parallel to it is. In the embodiment shown in Figures 1 and 2 it consists of a vertical formwork board 5a, which is about the same height as the insulating body 1 and has a horizontal at its lower end outwardly projecting leg 5b carries. This The spacer is held by the reinforcing bars and additionally in the lower area with a Pressure bars 3 and shear bars 4 welded angle bar 6 armored. The connection of the shear bars with the angle bar is done over individual flat bars 4a, on the side facing the insulating body 1 the angle bar 6 are welded and the other hand have a slot into which the lower end of the transverse force rod protrudes and is welded there is. Other connections are of course also possible possible between the shear bars and the spacer. The spacer 5 is especially for external parts suitable from in-situ concrete, for example using element ceilings as a lost bottom formwork, as through the reference numeral 7 are indicated. It is called Material for the spacer 5 concrete or a concrete-like Material used, but there are also others Materials possible.

In Figur 3 ist der Isolierkörper 1 mit seinen Bewehrungsstäben 2 bis 4 und der Winkel leiste 6 genauso aufgebaut. Hier besteht jedoch der Abstandhalter aus einer an der dem Außenteil zugewandten Seite des Isolierkörpers angeordneten Lage 15. Diese Lage 15 fungiert mit ihrer gegebenenfalls häteren Außenseite 15a als Schalung für das aus Ortbeton herzustellende Außenteil, Sie besteht aus einem Kunststoffmaterial, etwa Polystyrol geringer Dichte, das nach dem Aushärten des Ortbetons leicht herausgeklopft werden kann, worauf man wieder den erwünschten Zwischenraum zwischen Isolierkörper und vorkragendem Außenteil erhält. Stattdessen kann die Lage 15 auch dünner ausgeführt und über entfernbare Abstandselemente am Isolierkörper abgestützt werden.In Figure 3 is the insulating body 1 with its reinforcing bars 2 to 4 and the angle bar 6 as well built up. However, here is the spacer one on the side of the insulating body facing the outer part arranged layer 15. This layer 15 acts with its possibly outer side 15a as formwork for the outer part to be made of in-situ concrete, It consists of a plastic material, for example Low density polystyrene, which after curing of the In-situ concrete can easily be knocked out on which one again the desired space between the insulating body and cantilevered outer part. Instead the layer 15 can also be made thinner and removable Spacers supported on the insulating body become.

Die Winkel leiste 6 ist in Figur 3 außerhalb des Abstandhalters 15 angeordnet und wird in das Außenteil einbetoniert, um seine Druck- und Querkräfte aufzunehmen. The angle bar 6 is in Figure 3 outside the spacer 15 arranged and is in the outer part concreted in to absorb its compressive and transverse forces.

Die Figuren 4 und 5 zeigen eine Bauform, die besonders für den Anschluß von Außenteilen aus Holz gedacht ist. In diesem Fall wird ein Abstandhalter 25 verwendet, der der zuvor beschriebenen Winkel leiste 6 entspricht, der aber auch etwas tiefer oder höher angeordnet sein kann. Sein horizontaler Schenkel 25a liegt etwa auf dem Niveau des unteren Randes des Isolierkörpers, so daß er direkt als Auflager für einen Holzbalken 26 verwendet werden kann und dessen Druck- und Querkräfte aufnimmt. Der Holzbalken wird in seinem oberen Bereich von den Zugstäben 2 durchquert und durch Muttern 27, die auf ein Gewinde am Ende der Zugstäbe aufgeschraubt werden können, gehalten. Er ist in der Zeichnung durch Bruchlinien stark verkürzt wiedergegeben. Tatsächlich hat er eine Länge von über einem halben Meter, damit an seinen Wangen über eine Reihe von Querbohrungen 26a die eigentlichen Kragbalken, die in Figur 5 durch die Bezugszeichen 28 und 29 angedeutet sind, angeschraubt werden können.Figures 4 and 5 show a design that is special is intended for connecting external parts made of wood. In this case a spacer 25 is used which the previously described angle bar 6 corresponds to the but can also be arranged somewhat lower or higher. Its horizontal leg 25a lies approximately on the Level of the lower edge of the insulator so that it used directly as a support for a wooden beam 26 can be and absorbs its compressive and transverse forces. The upper part of the wooden beam is covered by the Tension rods 2 crossed and by nuts 27 on a thread is screwed on the end of the tension rods can, held. It is in the drawing by broken lines reproduced very shortened. In fact he has a length of over half a meter, so on his Cheeks over a series of transverse bores 26a actual cantilever, which in Figure 5 by the reference numerals 28 and 29 are indicated, screwed can be.

Die Figuren 6 und 7 zeigen eine Bauform, die insbesondere zur Montage vorgefertigter Außenteile, gleichgültig aus welchem Werkstoff, geeignet ist. Der Isolierkörper mit den Bewehrungsstäben und dem Abstandhalter 25 ist dabei ebenso wie in Figur 4 und 5 aufgebaut. Lediglich die Zugstäbe laufen nicht mehr durchgehend vom Isolierkörper zu dem Außenteil, sondern haben in dem durch den Abstandhalter 25 gebildeten Zwischenraum jeweils eine lösbare Verbindung in Form einer Schraubmuffe 30. Die vom Isolierkörper kommenden Zugstäbe 2 laufen also kurz hinter dem Isolierkörper in einem Gewinde aus, an dem über die Muffe 30 ein dazu fluchtender Zugstab 2a, der an seinem Ende ein gegenläufiges Gewinde aufweist, angeschlossen werden kann. Die Zugstäbe 2a können in ein Betonteil 36 einbetoniert sein, sie können stattdessen aber ebenso Bestandteil eines Metall- oder Holzträgers sein. In allen Fällen kann das Außenteil 36 mitsamt dem Zugstab 2a und gegebenenfalls weiteren Zubehörteilen fabrikmäßig vorgefertigt werden. Zur Montage auf der Baustelle genügt das Auflegen auf den abgewinkelten Abstandhalter 25 und die Verschraubung der vorstehenden Zugstäbe 2a über die Muffen 30 und gegebenenfalls durch weitere Verschraubung 25b am Abstandhalter 25. Dabei bieten die Muffen 30 den besonderen Vorteil, daß die Neigung des Außenteils genau eingestellt werden kann.Figures 6 and 7 show a design that in particular for the assembly of prefabricated external parts, indifferent from which material is suitable. The insulating body with the reinforcing bars and the spacer 25 is constructed in the same way as in FIGS. 4 and 5. Only the tension rods no longer run continuously from the insulating body to the outer part, but have in the space formed by the spacer 25 each a detachable connection in the form of a screw sleeve 30. The tension rods coming from the insulating body 2 so run just behind the insulator in a thread from which is aligned via the sleeve 30 Tension rod 2a, which has an opposite one at its end Has thread, can be connected. The tension rods 2a can be concreted into a concrete part 36, instead, they can also be part of one Metal or wooden support. In all cases it can Outer part 36 together with the tension rod 2a and if necessary other accessories are prefabricated in the factory. For installation on the construction site, simply hang up the angled spacer 25 and the screw of the above tie rods 2a over the sleeves 30 and optionally by further screwing 25b on Spacers 25. The sleeves 30 offer the special Advantage that the inclination of the outer part is accurate can be adjusted.

Die Figuren 8 und 9 zeigen eine Variante, die zum Anschluß von Stahlträgern geeignet ist. Dabei ist ein Abstandhalter 35 in Form einer vertikalen Anschlagplatte mit dem außenseitigen Ende der Druckstäbe 3 und eines Querkraftstabes 4 verbunden, und die darüber befindlichen Enden der Zugstäbe 2 weisen ein Gewinde auf. Dadurch kann ein Stahlkragbalken 46 mit einer vertikalen Montageplatte 46a, die entsprechende Verbindungsbohrungen aufweist, auf die Zugstäbe 2 aufgesetzt bzw. an die Anschlagplatte 35 angelegt und unter horizontaler Ausrichtung dort jeweils festgeschraubt werden.Figures 8 and 9 show a variant for connection of steel beams is suitable. There is a spacer 35 in the form of a vertical stop plate with the outside end of the pressure rods 3 and one Shear force 4 connected, and those located above Ends of the tension rods 2 have a thread. Thereby can be a steel cantilever 46 with a vertical Mounting plate 46a, the corresponding connection holes has, placed on the tie rods 2 or to the Stop plate 35 created and with horizontal alignment be screwed down there.

In den Ausführungsbeispielen sind die Isolierkörper mit Zugstäben 2 ausgerüstet, an denen teilweise auch der Abstandhalter befestigt ist. Auf die Zugstäbe 2 kann jedoch verzichtet werden, wenn das vorkragende Bauteil an seinem äußeren Ende eine eigene Abstützung auf dem Boden hat. In jedem Fall empfiehlt es sich aber, den Abstandhalter mit zumindest zwei Druckstäben und zumindest einem Querkraftstab zu verbinden.In the exemplary embodiments, the insulating bodies are included Tension rods 2 equipped, some of which also Spacer is attached. On the tie rods 2 can however, be dispensed with if the projecting component at its outer end a separate support on the Has ground. In any case, it is recommended that Spacers with at least two pressure rods and at least to connect a shear bar.

Allen beschriebenen Bauformen ist der Vorteil gemeinsam, daß durch die Beabstandung des vorkragenden Außenteiles vom Isolierkörper eine gute Hinterlüftung im Anschlußbereich gewährleistet ist, so daß auch feuchtigkeitsempfindliche Werkstoffe für das Außenteil eingesetzt werden können und daß ein nachträglicher Anschluß von fabrikmäßig vorgefertigten Außenteilen ermöglicht wird.All of the designs described have the advantage in common that by spacing the protruding outer part good ventilation from the insulator in the connection area is guaranteed, so that also sensitive to moisture Materials used for the outer part can be and that a subsequent connection of factory-made external parts becomes.

Claims (11)

  1. Structural member for heat insulation between a building part to be concreted and an overhanging external part, consisting of an insulating body (1) to be placed in between and having integrated reinforcement bars (2, 3, 4) which extend through the insulating body (1), project on both sides and are to be anchored to the building part and the external part, characterised in that at least some of the reinforcement bars (2, 3, 4), which project in the direction of the external part, comprise a spacer (5, 15, 25, 35) which holds the external part at a spacing from the insulating body (1) and serves to form an interspace which guarantees rear ventilation of the connection region.
  2. Structural member according to claim 1, characterised in that the spacer (5, 15) comprises an approximately vertical external surface which serves as formwork for the front end, which faces the insulating body (1), of the overhanging external part.
  3. Structural member according to claim 1, characterised in that the spacer (5) comprises an abutment (6) which acts in the compression region of the external part.
  4. Structural member according to claim 1, characterised in that the spacer (15) is formed by a removable layer which extends parallel to the insulating body (1).
  5. Structural member according to claim 1, characterised in that the spacer (25) consists of an angle fillet whose horizontal leg (25a) serves to transmit shear forces.
  6. Structural member according to claim 1, characterised in that the spacer comprises lateral straps to encompass the external part.
  7. Structural member according to claim 1, characterised in that the compression and optionally tension bars (3 and 2, respectively) projecting in the direction of the external part comprise a connection screw system at their end.
  8. Structural member according to claim 7, characterised in that the connection screw system is disposed in the interspace between the insulating body and the external part which is produced by the spacer (25).
  9. Structural member according to claim 1, characterised in that the spacer (5, 15, 25) is connected to the compression and shear force bars (3, 4) and optionally to the tension bars (2).
  10. Structural member according to claim 9, characterised in that the spacer (35) is connected to the compression bars (2), optionally to the shear force bars (4) and optionally to the tension bars (3) by screwing.
  11. Structural member according to claim 1, characterised in that at least two compression bars (3) are connected to a spacer (5, 15, 25, 35).
EP96103030A 1995-06-24 1996-02-29 Construction element for heat insulation Expired - Lifetime EP0750076B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19528130 1995-06-24
DE19528130A DE19528130B4 (en) 1995-06-24 1995-06-24 Component for thermal insulation

Publications (2)

Publication Number Publication Date
EP0750076A1 EP0750076A1 (en) 1996-12-27
EP0750076B1 true EP0750076B1 (en) 1999-01-13

Family

ID=7768345

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96103030A Expired - Lifetime EP0750076B1 (en) 1995-06-24 1996-02-29 Construction element for heat insulation

Country Status (3)

Country Link
EP (1) EP0750076B1 (en)
AT (1) ATE175745T1 (en)
DE (2) DE19528130B4 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19908388B4 (en) * 1999-02-26 2008-10-30 Schöck Bauteile GmbH Component for thermal insulation
DE29903589U1 (en) 1999-02-26 1999-05-20 Schöck Bauteile GmbH, 76534 Baden-Baden Component for thermal insulation
DE29917220U1 (en) * 1999-09-30 2000-01-13 Mea Meisinger Stahl und Kunststoff GmbH, 86551 Aichach Mounting bracket system with installation aid
PL1887155T3 (en) * 2006-08-08 2009-04-30 Halfen Gmbh Thermal insulation element
ATE532913T1 (en) † 2006-09-25 2011-11-15 Frank Gmbh & Co Kg Max REINFORCED CONCRETE STRUCTURE FOR A BUILDING AND METHOD FOR CREATING SUCH A STRUCTURE
DE102010027661B4 (en) * 2010-07-19 2012-08-02 Schöck Bauteile GmbH Shuttering apparatus and method for providing a recess during casting of a building component
DE202016102527U1 (en) 2016-05-11 2017-08-16 cw Tec Gesellschaft für Werkzeug- und Maschinenbau mbH module
EP3839162B1 (en) * 2019-12-16 2024-02-21 Leviat GmbH Thermally insulating component for use in a separation joint between two structural parts
DE202021000466U1 (en) 2021-02-01 2021-04-22 Halfen Gmbh Device for the subsequent thermally insulating, force-transmitting connection of a second load-bearing structural part to a first load-bearing structural part and structure with such a device
DE202022102705U1 (en) 2022-05-17 2022-05-31 Cbg Composites Gmbh Thermally insulating 3D product made of basalt fiber
DE202024100516U1 (en) 2024-02-02 2024-02-14 Cbg Composites Gmbh Gas-permeable 3D thermal insulation product made from basalt fibers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH652160A5 (en) * 1983-03-11 1985-10-31 Walter Egger CANTILEVER CONNECTING ELEMENT.
DE3403537A1 (en) * 1984-02-02 1985-08-08 Veit Dennert KG Baustoffbetriebe, 8602 Schlüsselfeld Prefabricated balcony-construction element for buildings
DE8417440U1 (en) * 1984-06-08 1985-10-10 Halfeneisen GmbH & Co KG, 4000 Düsseldorf Console for connecting a cantilevered plate with a wall, ceiling or the like.
DE3426538A1 (en) * 1984-07-18 1986-01-23 Schöck, Eberhard, Ing.(grad.), 7570 Baden-Baden Structural element for heat insulation in buildings
CH676615A5 (en) * 1988-04-22 1991-02-15 Bau Box Ewiag
DE4103278A1 (en) * 1991-02-04 1992-08-13 Schoeck Bauteile Gmbh Thermal insulation element between balcony and main building - has sealing rings to prevent corrosion of reinforcing rods
DE4302682A1 (en) * 1993-02-01 1994-08-04 Schoeck Bauteile Gmbh Component for thermal insulation
DE4341935C1 (en) * 1993-12-09 1995-04-20 Schoeck Bauteile Gmbh Structural element for heat insulation

Also Published As

Publication number Publication date
DE59601133D1 (en) 1999-02-25
DE19528130B4 (en) 2005-07-21
ATE175745T1 (en) 1999-01-15
EP0750076A1 (en) 1996-12-27
DE19528130A1 (en) 1997-01-02

Similar Documents

Publication Publication Date Title
EP0750076B1 (en) Construction element for heat insulation
EP2486196B1 (en) Method and device for subsequently attaching a protruding outer part to an existing load-bearing building part
EP4036338A1 (en) Device for the subsequent thermal insulation, force-transmitting connection of a second load-bearing building element to a first load-bearing construction element and construction with such a device
EP0385923B1 (en) Structural member for the construction of buildings, parts of buildings or the like
EP0752033B1 (en) Structure consisting of prefabricated components
DE4300181C2 (en) Component for thermal insulation in buildings
DE68907059T2 (en) SYSTEM WITH A CONNECTOR AND WITH A CONNECTING PLATE.
EP1031668B1 (en) Building element for heat insulation
EP0133875B1 (en) Insulated construction element for buildings
EP1154086A2 (en) Building block shaped insulating element
EP1270833A2 (en) Heat-insulating construction element
DE102006011335A1 (en) Thermal insulation component for use between e.g. ceiling and balcony, has insulating body with foot and reinforcement parts, where reinforcement part is arranged vertically over foot part, and has horizontal length smaller than foot part
EP4050170B1 (en) Building with thermally insulating building element
DE19938676A1 (en) Sound protection wall, in particular, for driveways comprises a frame which is attached to foundation and supports noise protection plates held against the frame
DE69001688T2 (en) METHOD FOR ATTACHING HORIZONTAL BEAMS TO STEEL COLUMNS OF A BUILDING AND A BUILDING CONSTRUCTED BY THIS METHOD.
DE856205C (en) Precast reinforced concrete part
AT402314B (en) INTERMEDIATE CEILING SUPPORT FOR PRECAST HOUSES
DE102010016096B3 (en) cantilever panel
DE19739402C2 (en) Building corner for a house made of wood
EP0593017A1 (en) Connection element
DE1784253A1 (en) Wall element, especially for log houses
DE29901159U1 (en) Formwork element for creating a floor-ceiling slab
DE10205205A1 (en) Wall unit, for construction, has a concrete shell with integrated reinforcements to carry projecting bonding structures at a gap from an insulation shell, for concrete to be poured between them
DE811395C (en) Ceiling beams
DE10007451A1 (en) Mounting bracket system

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19961125

17Q First examination report despatched

Effective date: 19970204

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK FR GB IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990113

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19990113

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990113

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990113

REF Corresponds to:

Ref document number: 175745

Country of ref document: AT

Date of ref document: 19990115

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: COM PAT AG

REF Corresponds to:

Ref document number: 59601133

Country of ref document: DE

Date of ref document: 19990225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990228

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990413

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19990113

BERE Be: lapsed

Owner name: SCHOCK BAUTEILE G.M.B.H.

Effective date: 19990228

EUG Se: european patent has lapsed

Ref document number: 96103030.1

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

EUG Se: european patent has lapsed

Ref document number: 96103030.1

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 20000119

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20130220

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20130222

Year of fee payment: 18

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 175745

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140228

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140228

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150220

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59601133

Country of ref document: DE