EP0690180A2 - Façade element made as a frame construction - Google Patents

Façade element made as a frame construction Download PDF

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Publication number
EP0690180A2
EP0690180A2 EP95110040A EP95110040A EP0690180A2 EP 0690180 A2 EP0690180 A2 EP 0690180A2 EP 95110040 A EP95110040 A EP 95110040A EP 95110040 A EP95110040 A EP 95110040A EP 0690180 A2 EP0690180 A2 EP 0690180A2
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EP
European Patent Office
Prior art keywords
facade
element according
facade element
rear wall
profile
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.)
Granted
Application number
EP95110040A
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German (de)
French (fr)
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EP0690180A3 (en
EP0690180B1 (en
Inventor
Dr. Harald Schulz
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Norsk Hydro ASA
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Norsk Hydro ASA
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Publication date
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Publication of EP0690180A2 publication Critical patent/EP0690180A2/en
Publication of EP0690180A3 publication Critical patent/EP0690180A3/en
Application granted granted Critical
Publication of EP0690180B1 publication Critical patent/EP0690180B1/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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms

Definitions

  • the invention relates to a facade element in the form of a frame construction in element or post-and-beam construction for building facades in a thermally insulated design, consisting of several vertical posts and horizontal bars connected to the post, each consisting of two metal profiles, which by in the metal profiles engaging insulating webs are connected to one another, the posts and transoms forming fields between them for receiving tabular elements such as fixed glazing, wings, panels or the like.
  • Such facade elements are usually made at a height corresponding to the floor height of a building and to form a complete building facade assembled. Some of these facade elements form or cover the parapet area in which the fields are populated with opaque elements. Despite the heat-insulating design of the mullions and transoms, these contribute to a not inconsiderable proportion of heat loss due to the high heat transfer coefficient compared to the insulated parapet panel, which could be lower in some areas of the facade element.
  • the invention has for its object to provide a facade element of the type mentioned, in which in certain areas, in particular in the fields equipped with opaque elements, a reduction in heat transport is achieved via the frame profiles.
  • the advantage achieved by the invention consists essentially in that the thermal bridges formed by the profiles are interrupted by the free cuts or the complete elimination.
  • the clearances extend over the entire length between two bars or between the profile part delimiting the frame construction and the bar adjacent thereto. Furthermore, the clearances are expediently in the Fields located in the area of the parapet.
  • the insulation element can extend over the entire length of the facade element.
  • the free cut is expediently arranged in the metal profile of the post, which is located on the inside of the facade.
  • the cutout is arranged in the center of the metal profile, forming two holding strips delimiting the receiving space.
  • the free cut extends in the metal profile to form a holding strip which delimits the receiving space on the inside of the facade and extends to the insulating webs.
  • the metal profile located towards the inside of the facade can be formed by two or three interconnected profile strands, one or both of the outside profile strands forming the retaining strips. Then the individual profile strands only have to be cut to length and joined together. For this, it is further advantageous if the profile strands are connected to one another via dovetail-shaped guide grooves.
  • the invention provides that the insulation element is provided with a rear wall on its surface facing the inside of the facade. To further increase the stability, this rear wall can be folded on the edge and encompass the insulation element laterally.
  • the rear wall can advantageously be provided with receiving grooves for the retaining strips, so that the entire space available can be filled by the insulating element.
  • the rear wall can be designed as a stiffening wall in two or more layers.
  • the rear wall can also be designed as a sandwich element.
  • a further increase in strength is finally possible in that rectangular or angular stiffening elements are arranged in the folds of the rear wall.
  • the facade element shown in the drawing in Fig. 1 consists of a frame construction in element construction and is intended for the erection of building facades.
  • the facade element is constructed in a thermally insulated version and consists of a plurality of vertical posts 1 and horizontal bars 2 connected to the posts 1.
  • the posts 1 and the bars 2 each consist of two metal profiles 3, 4, which are connected to one another by insulating webs 5, the insulating webs 5 having marginal cross-sectional widenings in corresponding grooves Engage metal profiles 3, 4.
  • the posts 1 and transoms 2 form fields between them for receiving tabular elements, such as fixed glazing, wings, panels or the like.
  • tabular elements such as fixed glazing, wings, panels or the like.
  • the fields in the parapet area are designated by B and in the window area by F.
  • the posts 1 which delimit two fields in each case have clearances 6 which form a receiving space for an insulation element 7 which extends over the adjoining fields.
  • the posts are missing entirely.
  • This construction prevents direct metallic heat transport in the region of the receiving space transversely to the longitudinal extension of the posts 1, as a result of which a substantial increase in thermal insulation can be achieved in the fields equipped with the insulating element 7.
  • the clearances 6 extend over the entire length between the upper profile part 8 delimiting the frame construction and the bar 2 adjacent thereto.
  • the free cuts 6 are provided in the fields B located in the area of the parapet. All posts 1 of a horizontal row of fields of the frame construction are further provided with a cutout 6, so that the insulation element 7 extends across the entire facade element.
  • the free cut 6 is arranged in the metal profile 3 of the post 1 located towards the inside of the facade.
  • the cut-out is arranged centrally in the metal profile 3 to form two holding strips 9 which delimit the receiving space.
  • the free cut 6 in the metal profile 3 extends to form the holding strip 9, which limits the receiving space only to the inside of the facade, to the insulating webs 5.
  • FIGS. 4 and 5 cross sections of suitable post profiles are shown.
  • the post profiles can be formed in one piece, as can be seen from FIGS. 4 and 5.
  • the profile according to FIG. 4 is suitable for an embodiment according to FIG. 2, the profile according to FIG. 5, however, is suitable for the embodiment according to FIG. 3.
  • the metal profile 3 according to FIGS. 6 and 7 lying towards the inside of the facade can be formed by two or three interconnected profile strands, wherein one or both of the outside profile strands form the retaining strips 9.
  • the profile according to FIG. 6 is again provided for the embodiment according to FIG. 2, the profile according to FIG. 7, however, for the embodiment according to FIG. 3.
  • the individual profile strands are connected to one another via dovetail-shaped guide grooves.
  • the multi-part design of the profile strands simplifies the attachment of the cutouts 6, since the individual profile strands each have to be cut to the required dimension.
  • the insulating element 7 is provided with a rear wall 10 on its surface facing the inside of the facade.
  • This rear wall 10 is folded on the edge so that it engages around the insulation element laterally at 10.1.
  • This rear wall 10 compensates for the reduced strength and stiffness of the facade element due to the attachment of the cutouts 6.
  • the rear wall 10 can, as shown in FIG. 10, be flat.
  • the rear wall 10 can be designed as a stiffening wall in two or more layers. Then the retaining strip 9 can even be omitted entirely under certain circumstances.
  • the rear wall 10 can also be designed as a sandwich element, as is the case in FIGS. 13 to 15, for example. 15 further shows that it is also possible to screw the rear wall 10 to the retaining strip 9.
  • stiffening elements 13 of different shapes can be attached for an additional increase in stability. Two possible embodiments of such stiffening elements 13 are shown in FIGS. 16 and 17. Such stiffening elements 13 are otherwise used in the folds of the rear wall 10 according to FIGS. 11, 14 and 15 or in the cavity 14 shown there.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Led Device Packages (AREA)
  • Panels For Use In Building Construction (AREA)
  • Building Environments (AREA)
  • Glass Compositions (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The component has uprights (1) joined by horizontal cross-bars (2). Each of the latter comprises two profiled metal sections (3,4) joined to each other by an insulating rib (5). The uprights and bars accommodate a panel, pane of glass etc. between them. Uprights separating adjacent panels are cut away (6) or omitted altogether, the space so formed accommodating an insulating component (7) extending over several panels. The cutaway portions can extend for the whole distance between adjacent cross-bars, and they can be provided in the panels installed at the parapet. All the uprights in a horizontal row of panels can be cut away, and the cut away portion can be in the portion of the uprights towards the inside of the facade. <IMAGE>

Description

Die Erfindung betrifft ein Fassadenelement in Form einer Rahmenkonstruktion in Element- bzw. in Pfosten-Riegel-Bauweise für Gebäudefassaden in wärmegedämmter Ausführung, bestehend aus mehreren vertikalen Pfosten und horizontalen, an den Pfosten angeschlossenen Riegeln, die jeweils aus zwei Metallprofilen bestehen, die durch in die Metallprofile eingreifende Isolierstege miteinander verbunden sind, wobei die Pfosten und Riegel zwischen sich Felder zur Aufnahme von tafelförmigen Elementen wie Festverglasungen, Flügel, Paneele oder dergleichen bilden.The invention relates to a facade element in the form of a frame construction in element or post-and-beam construction for building facades in a thermally insulated design, consisting of several vertical posts and horizontal bars connected to the post, each consisting of two metal profiles, which by in the metal profiles engaging insulating webs are connected to one another, the posts and transoms forming fields between them for receiving tabular elements such as fixed glazing, wings, panels or the like.

Derartige Fassadenelemente werden meist in einer der Geschosshöhe eines Gebäudes entsprechenden Höhe angefertigt und zur vollständigen Gebäudefassade zusammenmontiert. Ein Teil dieser Fassadenelemente bildet bzw. überdeckt hierbei den Brüstungsbereich, in dem die Felder mit opaken Elementen bestückt werden. Trotz der an sich wärmedämmenden Ausbildung der Pfosten und Riegel tragen diese durch im Vergleich zur gedämmten Brüstungsplatte hohen Wärmedurchgangskoeffizienten dennoch zu einem nicht unerheblichen Anteil zu einem Wärmeverlust bei, der jedenfalls in Teilbereichen des Fassadenelementes geringer sein könnte.Such facade elements are usually made at a height corresponding to the floor height of a building and to form a complete building facade assembled. Some of these facade elements form or cover the parapet area in which the fields are populated with opaque elements. Despite the heat-insulating design of the mullions and transoms, these contribute to a not inconsiderable proportion of heat loss due to the high heat transfer coefficient compared to the insulated parapet panel, which could be lower in some areas of the facade element.

Der Erfindung liegt die Aufgabe zugrunde, ein Fassadenelement der eingangs genannten Art zu schaffen, bei welchem in bestimmten Bereichen, insbes. in den mit opaken Elementen bestückten Feldern, eine Verringerung des Wärmetransports über die Rahmenprofile erreicht wird.The invention has for its object to provide a facade element of the type mentioned, in which in certain areas, in particular in the fields equipped with opaque elements, a reduction in heat transport is achieved via the frame profiles.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß einzelne oder mehrere der jeweils zwei Felder gegeneinander abgrenzenden Profile Freischneidungen aufweisen oder ganz entfallen, wobei der so entstandene Freiraum einen über mehrere Felder sich erstreckenden Aufnahmeraum für ein Dämmelement bildet.This object is achieved according to the invention in that individual or more of the two fields in each case delimiting profiles have cutouts or are completely omitted, the resulting space forming a receiving space for an insulation element which extends over several fields.

Der durch die Erfindung erreichte Vorteil besteht im wesentlichen darin, daß durch die Freischneidungen bzw. das völlige Entfallen die von den Profilen gebildeten Wärmebrücken unterbrochen werden.The advantage achieved by the invention consists essentially in that the thermal bridges formed by the profiles are interrupted by the free cuts or the complete elimination.

In bevorzugter Ausführungsform der Erfindung erstrecken sich die Freischneidungen über die gesamte Länge zwischen zwei Riegeln bzw. zwischen dem die Rahmenkonstruktion begrenzenden Profilteil und dem dazu benachbarten Riegel. Ferner sind die Freischneidungen zweckmäßigerweise in den im Bereich der Brüstung gelegenen Feldern vorgesehen.In a preferred embodiment of the invention, the clearances extend over the entire length between two bars or between the profile part delimiting the frame construction and the bar adjacent thereto. Furthermore, the clearances are expediently in the Fields located in the area of the parapet.

Als besonders günstig hat es sich hierbei weiter herausgestellt, wenn alle Pfosten einer horizontalen Felderreihe der Rahmenkonstruktion mit einer Freischneidung versehen sind. In diesem Fall kann sich das Dämmelement über die gesamte Länge des Fassadenelements erstrecken. Die Freischneidung ist dabei zweckmäßigerweise in dem zur Innenseite der Fassade hin gelegenen Metallprofil des Pfostens angeordnet.It has also proven to be particularly advantageous if all posts of a horizontal row of fields of the frame construction are provided with a free cut. In this case, the insulation element can extend over the entire length of the facade element. The free cut is expediently arranged in the metal profile of the post, which is located on the inside of the facade.

In einer ersten vorteilhaften Ausführungsform ist die Freischneidung mittig im Metallprofil unter Bildung zweier den Aufnahmeraum begrenzenden Halteleisten angeordnet. In einer anderen zweckmäßigen Ausführungsform erstreckt sich die Freischneidung dagegen im Metallprofil unter Bildung einer den Aufnahmeraum zur Innenseite der Fassade hin begrenzenden Halteleiste bis zu den Isolierstegen hin.In a first advantageous embodiment, the cutout is arranged in the center of the metal profile, forming two holding strips delimiting the receiving space. In another expedient embodiment, on the other hand, the free cut extends in the metal profile to form a holding strip which delimits the receiving space on the inside of the facade and extends to the insulating webs.

Um ein aufwendiges Einbringen der Freischneidungen in die Pfosten zu vermeiden, kann das zur Innenseite der Fassade hin gelegene Metallprofil von zwei oder drei miteinander verbundenen Profilsträngen gebildet sein, wobei der eine oder beide der außenseitig gelegenen Profilstränge die Halteleisten bilden. Dann müssen die einzelnen Profilstränge lediglich auf das geeignete Maß abgelängt und zusammengefügt werden. Hierfür ist es weiter vorteilhaft, wenn die Profilstränge über schwalbenschwanzförmige Führungsnuten miteinander verbunden sind.In order to avoid a costly introduction of the clearances into the posts, the metal profile located towards the inside of the facade can be formed by two or three interconnected profile strands, one or both of the outside profile strands forming the retaining strips. Then the individual profile strands only have to be cut to length and joined together. For this, it is further advantageous if the profile strands are connected to one another via dovetail-shaped guide grooves.

Um die durch die Freischneidungen verminderte Formsteifigkeit des Fassadenelements wieder zu erhöhen, sieht die Erfindung vor, daß das Dämmelement auf seiner der Innenseite der Fassade zugewandten Fläche mit einer Rückwand versehen ist. Zur weiteren Erhöhung der Stabilität kann diese Rückwand randseitig abgekantet sein und das Dämmelement seitlich umgreifen.In order to increase the reduced stiffness of the facade element due to the free cuts, the invention provides that the insulation element is provided with a rear wall on its surface facing the inside of the facade. To further increase the stability, this rear wall can be folded on the edge and encompass the insulation element laterally.

Weiter kann die Rückwand vorteilhafterweise mit Aufnahmenuten für die Halteleisten versehen sein, so daß der gesamte zur Verfügung stehende Raum durch das Dämmelement ausgefüllt werden kann.Furthermore, the rear wall can advantageously be provided with receiving grooves for the retaining strips, so that the entire space available can be filled by the insulating element.

Zur weiteren Erhöhung der Festigkeit kann die Rückwand als Versteifungswand doppel- oder mehrlagig ausgebildet sein. Hierbei besteht insbes. die Möglichkeit, daß an die Rückwand mehrere Hohlkammerprofile mit gegenseitigem Abstand als Versteifungsrippen angeschlossen sind. Dies eröffnet weiter die Möglichkeit, die Rückwand an ihrer der Innenseite der Fassade zugewandten Fläche zum Anschluß eines Lasthakens einzurichten, über den das Fassadenelement am Rohbau verankert werden kann.To further increase the strength, the rear wall can be designed as a stiffening wall in two or more layers. There is in particular the possibility that several hollow chamber profiles are connected to the rear wall at a mutual distance as stiffening ribs. This further opens up the possibility of setting up the rear wall on its surface facing the inside of the facade for connecting a load hook, via which the facade element can be anchored to the shell.

Als weitere alternative Ausführungsform kann die Rückwand auch als Sandwich-Element ausgebildet sein.As a further alternative embodiment, the rear wall can also be designed as a sandwich element.

Eine weitere Erhöhung der Festigkeit ist schließlich noch dadurch möglich, daß in den Abkantungen der Rückwand rechteckige oder winkelförmige Aussteifungselemente angeordnet sind.A further increase in strength is finally possible in that rectangular or angular stiffening elements are arranged in the folds of the rear wall.

Im folgenden wird die Erfindung an in der Zeichnung dargestellten Ausführungsbeispielen näher erläutert; es zeigen:

Fig. 1
ein Fassadenelement mit mehreren Feldern,
Fig. 2
eine perspektivische Darstellung eines nur teilweise wiedergegebenen Feldes des Fassadenelements,
Fig. 3
eine weitere Ausführungsform in der Fig. 2 entsprechenden Darstellung,
Fig. 4 bis 7
verschiedene Ausgestaltungen eines Rahmenprofils des Fassadenelements,
Fig. 8 bis 10
einen Querschnitt durch ein Feld des Fassadenelements,
Fig. 11 bis 15
verschiedene Höhenschnitte unterschiedlicher Ausführungsformen der Dämmelemente,
Fig. 16 und 17
Versteifungselemente für das Dämmelement,
Fig. 18
einen Höhenschnitt durch ein vollständiges Feld des Fassadenelements.
In the following the invention is explained in more detail using exemplary embodiments shown in the drawing; show it:
Fig. 1
a facade element with several fields,
Fig. 2
2 shows a perspective illustration of a field of the facade element which is only partially reproduced,
Fig. 3
2 shows a further embodiment in the representation corresponding to FIG. 2,
4 to 7
different configurations of a frame profile of the facade element,
8 to 10
a cross section through a field of the facade element,
11 to 15
different height cuts of different embodiments of the insulation elements,
16 and 17
Stiffening elements for the insulation element,
Fig. 18
a vertical section through a complete field of the facade element.

Das in der Zeichnung in Fig. 1 dargestellte Fassadenelement besteht aus einer Rahmenkonstruktion in Element-Bauweise und ist zur Errichtung von Gebäudefassaden vorgesehen. Das Fassadenelement ist in wärmegedämmter Ausführung aufgebaut und besteht aus mehreren vertikalen Pfosten 1 und horizontalen, an den Pfosten 1 angeschlossenen Riegeln 2. Die Pfosten 1 und die Riegel 2 bestehen jeweils aus zwei Metallprofilen 3, 4, die durch Isolierstege 5 miteinander verbunden sind, wobei die Isolierstege 5 mit randseitigen Querschnittsverbreiterungen in entsprechende Nuten der Metallprofile 3, 4 eingreifen.The facade element shown in the drawing in Fig. 1 consists of a frame construction in element construction and is intended for the erection of building facades. The facade element is constructed in a thermally insulated version and consists of a plurality of vertical posts 1 and horizontal bars 2 connected to the posts 1. The posts 1 and the bars 2 each consist of two metal profiles 3, 4, which are connected to one another by insulating webs 5, the insulating webs 5 having marginal cross-sectional widenings in corresponding grooves Engage metal profiles 3, 4.

Die Pfosten 1 und Riegel 2 bilden zwischen sich Felder zur Aufnahme von tafelförmigen Elementen, wie Festverglasungen, Flügel, Paneele oder dergl. In Fig. 1 sind die Felder im Brüstungsbereich mit B, im Fensterbereich mit F bezeichnet.The posts 1 and transoms 2 form fields between them for receiving tabular elements, such as fixed glazing, wings, panels or the like. In FIG. 1, the fields in the parapet area are designated by B and in the window area by F.

Um bei dem erfindungsgemäßen Fassadenelement die Wärmedämmung im Brüstungsbereich zu erhöhen, weisen die jeweils zwei Felder gegeneinander abgrenzenden Pfosten 1 Freischneidungen 6 auf, die einen über die aneinander grenzenden Felder sich erstreckenden Aufnahmeraum für ein Dämmelement 7 bilden. Es besteht jedoch auch die in der Zeichnung nicht dargestellte Möglichkeit, daß die Pfosten ganz fehlen.In order to increase the thermal insulation in the parapet area in the facade element according to the invention, the posts 1 which delimit two fields in each case have clearances 6 which form a receiving space for an insulation element 7 which extends over the adjoining fields. However, there is also the possibility, not shown in the drawing, that the posts are missing entirely.

Durch diese insbes. aus der Fig. 2 ersichtliche Bauform wird im Bereich des Aufnahmeraums ein direkter metallischer Wärmetransport quer zur Längserstreckung der Pfosten 1 verhindert, wodurch sich in den mit dem Dämmelement 7 ausgestattenen Feldern eine wesentliche Erhöhung der Wärmedämmung erreichen läßt. Die Freischneidungen 6 erstrecken sich dabei über die gesamte Länge zwischen dem die Rahmenkonstruktion begrenzenden, oberen Profilteil 8 und dem dazu benachbarten Riegel 2. Ebenso besteht natürlich auch die in der Zeichnung nicht dargestellte Möglichkeit, daß sich die Freischneidungen 6 zwischen zwei Riegeln 2 erstrecken, wenn deren mehrere in einem Fassadenelement vorgesehen sind. In den in der Zeichnung dargestellten Ausführungsbeispielen sind die Freischneidungen 6 jedenfalls in den im Bereich der Brüstung gelegenen Feldern B vorgesehen. Dabei sind weiter alle Pfosten 1 einer horizontalen Felderreihe der Rahmenkonstruktion mit einer Freischneidung 6 versehen, so daß sich das Dämmelement 7 quer durch das gesamte Fassadenelement hindurch erstreckt.This construction, which can be seen in particular in FIG. 2, prevents direct metallic heat transport in the region of the receiving space transversely to the longitudinal extension of the posts 1, as a result of which a substantial increase in thermal insulation can be achieved in the fields equipped with the insulating element 7. The clearances 6 extend over the entire length between the upper profile part 8 delimiting the frame construction and the bar 2 adjacent thereto. Of course, there is also no such in the drawing shown possibility that the clearances 6 extend between two bars 2, if several are provided in a facade element. In the exemplary embodiments shown in the drawing, the free cuts 6 are provided in the fields B located in the area of the parapet. All posts 1 of a horizontal row of fields of the frame construction are further provided with a cutout 6, so that the insulation element 7 extends across the entire facade element.

Im einzelnen ist die Freischneidung 6 in dem zur Innenseite der Fassade hin gelegenen Metallprofil 3 des Pfostens 1 angeordnet. In dem Ausführungsbeispiel nach Fig. 2 ist die Freischneidung mittig im Metallprofil 3 unter Bildung zweier den Aufnahmeraum begrenzende Halteleisten 9 angeordnet. In dem Ausführungsbeispiel nach Fig. 3 erstreckt sich die Freischneidung 6 im Metallprofil 3 dagegen unter Bildung einer den Aufnahmeraum nur zur Innenseite der Fassade hin begrenzenden Halteleiste 9 bis hin zu den Isolierstegen 5.Specifically, the free cut 6 is arranged in the metal profile 3 of the post 1 located towards the inside of the facade. In the exemplary embodiment according to FIG. 2, the cut-out is arranged centrally in the metal profile 3 to form two holding strips 9 which delimit the receiving space. In the exemplary embodiment according to FIG. 3, the free cut 6 in the metal profile 3, on the other hand, extends to form the holding strip 9, which limits the receiving space only to the inside of the facade, to the insulating webs 5.

In den Fig. 4 bis 7 sind Querschnitte geeigneter Pfostenprofile dargestellt. Die Pfostenprofile können dabei einstückig ausgebildet sein, wie sich dies aus den Fig. 4 und 5 ergibt. Das Profil nach Fig. 4 ist dabei für eine Ausführungsform nach Fig. 2, das Profil nach Fig. 5 dagegen für die Ausführungsform nach Fig. 3 geeignet.4 to 7 cross sections of suitable post profiles are shown. The post profiles can be formed in one piece, as can be seen from FIGS. 4 and 5. The profile according to FIG. 4 is suitable for an embodiment according to FIG. 2, the profile according to FIG. 5, however, is suitable for the embodiment according to FIG. 3.

Um das aufwendige Zuschneiden der Profile zu vereinfachen, kann das zur Innenseite der Fassade hin gelegene Metallprofil 3 nach den Fig. 6 und 7 von zwei oder drei miteinander verbundenen Profilsträngen gebildet sein, wobei der eine oder beide der außenseitig gelegenen Profilstränge die Halteleisten 9 bilden. Das Profil nach Fig. 6 ist hierbei wieder für die Ausführungsform nach Fig. 2, das Profil nach Fig. 7 dagegen für die Ausführungsform nach Fig. 3 vorgesehen. Die einzelnen Profilstränge sind hierbei über schwalbenschwanzförmige Führungsnuten miteinander verbunden. Durch die mehrteilige Ausbildung der Profilstränge vereinfacht sich das Anbringen der Freischneidungen 6, da die einzelnen Profilstränge jeweils auf nur das benötigte Maß abgelängt werden müssen.In order to simplify the elaborate cutting of the profiles, the metal profile 3 according to FIGS. 6 and 7 lying towards the inside of the facade can be formed by two or three interconnected profile strands, wherein one or both of the outside profile strands form the retaining strips 9. The profile according to FIG. 6 is again provided for the embodiment according to FIG. 2, the profile according to FIG. 7, however, for the embodiment according to FIG. 3. The individual profile strands are connected to one another via dovetail-shaped guide grooves. The multi-part design of the profile strands simplifies the attachment of the cutouts 6, since the individual profile strands each have to be cut to the required dimension.

Das Dämmelement 7 ist, wie sich aus den Fig. 8 bis 15 ergibt, auf seiner der Innenseite der Fassade zugewandten Fläche mit einer Rückwand 10 versehen. Diese Rückwand 10 ist randseitig abgekantet, so daß es das Dämmelement seitlich bei 10.1 umgreift. Durch diese Rückwand 10 wird die durch die Anbringung der Freischneidungen 6 verminderte Festigkeit und Formsteifigkeit des Fassadenelements wieder ausgeglichen. Die Rückwand 10 kann dabei, wie dies in Fig. 10 dargestellt ist, plan ausgebildet sein. Um den gesamten zur Verfügung stehenden Raum für das Dämmelement 7 auszunutzen, empfiehlt es sich jedoch, in der Rückwand 10 Aufnahmenuten für die Halteleisten 9 vorzusehen, wie dies in den Fig. 8 und 9 dargestellt ist. Weiter kann, wie sich dies aus den Fig. 11 bis 15 ergibt, die Rückwand 10 als Versteifungswand doppel- oder mehrlagig ausgebildet sein. Dann kann die Halteleiste 9 unter Umständen sogar ganz entfallen. In den Fig. 11 und 12 sind an die Rückwand 10 mehrere Hohlkammerprofile 11 mit gegenseitigem Abstand angeschlossen, die zusätzliche Versteifungsrippen für die Rückwand 10 bilden. Dadurch besteht auch die in diesen Figuren dargestellte Möglichkeit, die Rückwand 10 an ihrer der Innenseite der Fassade zugewandten Fläche zum Anschluß eines Lasthakens 12 einzurichten, über welchen das Fassadenelement am Rohbau verankert werden kann.8 to 15, the insulating element 7 is provided with a rear wall 10 on its surface facing the inside of the facade. This rear wall 10 is folded on the edge so that it engages around the insulation element laterally at 10.1. This rear wall 10 compensates for the reduced strength and stiffness of the facade element due to the attachment of the cutouts 6. The rear wall 10 can, as shown in FIG. 10, be flat. In order to utilize the entire space available for the insulating element 7, it is recommended, however, to provide 10 grooves for the retaining strips 9 in the rear wall, as shown in FIGS. 8 and 9. Furthermore, as can be seen from FIGS. 11 to 15, the rear wall 10 can be designed as a stiffening wall in two or more layers. Then the retaining strip 9 can even be omitted entirely under certain circumstances. 11 and 12, a plurality of hollow chamber profiles 11 are connected to the rear wall 10 with a mutual spacing, which form additional stiffening ribs for the rear wall 10. As a result, this also exists in these Figures shown possibility to set up the rear wall 10 on its surface facing the inside of the facade for connecting a load hook 12, via which the facade element can be anchored to the shell.

Im übrigen kann die Rückwand 10 auch als Sandwich-Element ausgebildet sein, wie dies etwa in den Fig. 13 bis 15 der Fall ist. Aus Fig. 15 ergibt sich weiter, daß auch eine Verschraubung der Rückwand 10 mit der Halteleiste 9 möglich ist. In den Abkantungen der Rückwand 10 können zur zusätzlichen Stabilitätserhöhung Aussteifungselemente 13 unterschiedlicher Form angebracht werden. Zwei mögliche Ausführungsformen solcher Aussteifungselemente 13 sind in den Fig. 16 und 17 wiedergegeben. Derartige Aussteifungselemente 13 sind im übrigen in den Abkantungen der Rückwand 10 nach den Fig. 11, 14 und 15 eingesetzt bzw. in den dort dargestellten Hohlraum 14 einsetzbar.Otherwise, the rear wall 10 can also be designed as a sandwich element, as is the case in FIGS. 13 to 15, for example. 15 further shows that it is also possible to screw the rear wall 10 to the retaining strip 9. In the folds of the rear wall 10, stiffening elements 13 of different shapes can be attached for an additional increase in stability. Two possible embodiments of such stiffening elements 13 are shown in FIGS. 16 and 17. Such stiffening elements 13 are otherwise used in the folds of the rear wall 10 according to FIGS. 11, 14 and 15 or in the cavity 14 shown there.

Claims (17)

Fassadenelement in Form einer Rahmenkonstruktion in Element- bzw. in Pfosten-Riegel-Bauweise für Gebäudefassaden in wärmegedämmter Ausführung, bestehend aus mehreren vertikalen Pfosten (1) und horizontalen, an den Pfosten (1) angeschlossenen Riegeln (2), die jeweils aus zwei Metallprofilen (3, 4) bestehen, die durch in die Metallprofile (3, 4) eingreifende Isolierstege (5) miteinander verbunden sind, wobei die Pfosten (1) und Riegel (2) zwischen sich Felder (B, F) zur Aufnahme von tafelförmigen Elementen wie Festverglasungen, Flügel, Paneele oder dergleichen bilden, dadurch gekennzeichnet, daß einzelne oder mehrere der jeweils zwei Felder (B) gegeneinander abgrenzenden Pfosten (1) Freischneidungen (6) aufweisen oder ganz entfallen, wobei der so entstandene Freiraum einen über mehrere Felder sich erstreckenden Aufnahmeraum für ein Dämmelement (7) bildet.Facade element in the form of a frame construction in element or post-and-beam construction for building facades in a thermally insulated design, consisting of several vertical posts (1) and horizontal bars (2) connected to the post (1), each made of two metal profiles (3, 4), which are connected to each other by insulating webs (5) engaging in the metal profiles (3, 4), the posts (1) and transoms (2) between them fields (B, F) for receiving tabular elements such as fixed glazing, wings, panels or the like, characterized in that one or more of the two fields (B) delimiting posts (1) have clearances (6) or are completely eliminated, the resulting space extending over several fields Receiving space for an insulation element (7) forms. Fassadenelement nach Anspruch 1, dadurch gekennzeichnet, daß die Freischneidungen (6) sich über die gesamte Länge zwischen zwei Riegeln (2) bzw. zwischen dem die Rahmenkonstruktion begrenzenden Profilteil (8) und dem dazu benachbarten Riegel (2) erstrecken.Facade element according to claim 1, characterized in that the free cuts (6) extend over the entire length between two bars (2) or between the profile part (8) delimiting the frame construction and the bar (2) adjacent thereto. Fassadenelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Freischneidungen (6) in den im Bereich der Brüstung gelegenen Feldern (B) vorgesehen sind.Facade element according to claim 1 or 2, characterized in that the free cuts (6) are provided in the fields (B) located in the area of the parapet. Fassadenelement nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß alle Pfosten (1) einer horizontalen Felderreihe der Rahmenkonstruktion mit einer Freischneidung (6) versehen sind.Facade element according to one of claims 1 to 3, characterized in that all posts (1) of a horizontal row of fields of the frame construction are provided with a free cut (6). Fassadenelement nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Freischneidung (6) in dem zur Innenseite der Fassade hin gelegenen Metallprofil (3) des Pfostens (1) angeordnet ist.Facade element according to one of claims 1 to 4, characterized in that the free cut (6) is arranged in the metal profile (3) of the post (1) which is located towards the inside of the facade. Fassadenelement nach Anspruch 4, dadurch gekennzeichnet, daß Freischneidung (6) mittig im Metallprofil (3) unter Bildung zweier den Aufnahmeraum begrenzender Halteleisten (9) angeordnet ist.Facade element according to claim 4, characterized in that free cutting (6) is arranged centrally in the metal profile (3) to form two retaining strips (9) delimiting the receiving space. Fassadenelement nach Anspruch 4, dadurch gekennzeichnet, daß die Freischneidung (6) im Metallprofil (3) unter Bildung einer den Aufnahmeraum zur Innenseite der Fassade hin begrenzenden Halteleiste (9) sich bis zu den Isolierstegen (5) hin erstreckt.Facade element according to Claim 4, characterized in that the free cut (6) in the metal profile (3) extends to the insulating webs (5), forming a holding strip (9) delimiting the receiving space on the inside of the facade. Fassadenelement nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das zur Innenseite der Fassade hin gelegene Metallprofil (3) von zwei oder drei miteinander verbundenen Profilsträngen gebildet ist, wobei der eine oder beide der außenseitig gelegenen Profilstränge die Halteleisten (9) bilden.Facade element according to one of claims 1 to 7, characterized in that the metal profile (3) located towards the inside of the facade is formed by two or three interconnected profile strands, one or both of the outside profile strands forming the retaining strips (9). Fassadenelement nach Anspruch 8, dadurch gekennzeichnet, daß die Profilstränge über schwalbenschwanzförmige Führungsnuten miteinander verbunden sind.Facade element according to claim 8, characterized in that the profile strands are connected to one another via dovetail-shaped guide grooves. Fassadenelement nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Dämmelement (7) auf seiner der Innenseite der Fassade zugewandten Fläche mit einer Rückwand (10) versehen ist.Facade element according to one of claims 1 to 9, characterized in that the insulating element (7) is provided on its surface facing the inside of the facade with a rear wall (10). Fassadenelement nach Anspruch 10, dadurch gekennzeichnet, daß die Rückwand (10) randseitig abgekantet ist und das Dämmelement (7) seitlich umgreift.Facade element according to claim 10, characterized in that the rear wall (10) is folded on the edge and the insulation element (7) engages laterally. Fassadenelement nach Anspruch 10 oder 11, dadurch gekennzeichnet, daß die Rückwand (10) mit Aufnahmenuten für die Halteleisten (9) versehen ist.Facade element according to claim 10 or 11, characterized in that the rear wall (10) is provided with receiving grooves for the holding strips (9). Fassadenelement nach einem der Ansprüche 10 bis 12, dadurch gekennzeichnet, daß die Rückwand (10) als Versteifungswand doppel- oder mehrlagig ausgebildet ist.Facade element according to one of claims 10 to 12, characterized in that the rear wall (10) is designed as a stiffening wall in two or more layers. Fassadenelement nach einem der Ansprüche 10 bis 13, dadurch gekennzeichnet, daß an die Rückwand (10) mehrere Hohlkammerprofile (11) mit gegenseitigem Abstand als Versteifungsrippen angeschlossen sind.Facade element according to one of claims 10 to 13, characterized in that a plurality of hollow-chamber profiles (11) are connected to the rear wall (10) with mutual spacing as stiffening ribs. Fassadenelement nach Anspruch 14, dadurch gekennzeichnet, daß die Rückwand (10) an ihrer der Innenseite der Fassade zugewandten Fläche zum Anschluß eines Lasthakens (12) eingerichtet ist.Facade element according to claim 14, characterized in that the rear wall (10) is arranged on its surface facing the inside of the facade for connecting a load hook (12). Fassadenelement nach einem der Ansprüche 13 bis 15, dadurch gekennzeichnet, daß die Rückwand (10) als Sandwich-Element ausgebildet ist.Facade element according to one of claims 13 to 15, characterized in that the rear wall (10) is designed as a sandwich element. Fassadenelement nach einem der Ansprüche 10 bis 16, dadurch gekennzeichnet, daß in den Abkantungen der Rückwand (10) rechteckige oder winkelförmige Aussteifungselemente (13) angeordnet sind.Facade element according to one of claims 10 to 16, characterized in that rectangular or angular stiffening elements (13) are arranged in the folds of the rear wall (10).
EP95110040A 1994-06-30 1995-06-28 Façade element made as a frame construction Expired - Lifetime EP0690180B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4422863A DE4422863C2 (en) 1994-06-30 1994-06-30 Facade element in the form of a frame construction
DE4422863 1994-06-30

Publications (3)

Publication Number Publication Date
EP0690180A2 true EP0690180A2 (en) 1996-01-03
EP0690180A3 EP0690180A3 (en) 1997-04-23
EP0690180B1 EP0690180B1 (en) 1999-09-29

Family

ID=6521868

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95110040A Expired - Lifetime EP0690180B1 (en) 1994-06-30 1995-06-28 Façade element made as a frame construction

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EP (1) EP0690180B1 (en)
AT (1) ATE185181T1 (en)
DE (2) DE4422863C2 (en)
DK (1) DK0690180T3 (en)
ES (1) ES2136226T3 (en)
NO (1) NO302380B1 (en)

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ES2279654A1 (en) * 2004-05-03 2007-08-16 Fachadas Del Norte S.L. Integral closing system for constructions includes ventilated facade, insulating panels, inner wall, vertical self-supporting profiles, and horizontal profiles

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GB2160911A (en) * 1984-04-28 1986-01-02 Ward Brothers Mounting assembly
DE8617042U1 (en) * 1986-06-26 1989-10-05 Fa. Eduard Hueck, 5880 Lüdenscheid Connecting a transom to a post of a frame construction
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DE4105208C2 (en) * 1991-02-20 1997-08-07 Trube & Kings Kg Mullion or transom profile for building facade constructions
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ES2279654A1 (en) * 2004-05-03 2007-08-16 Fachadas Del Norte S.L. Integral closing system for constructions includes ventilated facade, insulating panels, inner wall, vertical self-supporting profiles, and horizontal profiles

Also Published As

Publication number Publication date
NO302380B1 (en) 1998-02-23
EP0690180A3 (en) 1997-04-23
DE4422863C2 (en) 1997-07-10
DE4422863A1 (en) 1996-01-11
ATE185181T1 (en) 1999-10-15
NO952617D0 (en) 1995-06-29
NO952617L (en) 1996-01-02
DE59506931D1 (en) 1999-11-04
EP0690180B1 (en) 1999-09-29
DK0690180T3 (en) 2000-01-03
ES2136226T3 (en) 1999-11-16

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