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EP4253686B1 - Façade de bâtiment pourvue de système d'ancrage et panneau de façade - Google Patents

Façade de bâtiment pourvue de système d'ancrage et panneau de façade Download PDF

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Publication number
EP4253686B1
EP4253686B1 EP22165485.8A EP22165485A EP4253686B1 EP 4253686 B1 EP4253686 B1 EP 4253686B1 EP 22165485 A EP22165485 A EP 22165485A EP 4253686 B1 EP4253686 B1 EP 4253686B1
Authority
EP
European Patent Office
Prior art keywords
façade
building
reinforcement
support component
panel
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.)
Active
Application number
EP22165485.8A
Other languages
German (de)
English (en)
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EP4253686A1 (fr
EP4253686C0 (fr
Inventor
Christoph Haider
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.)
Habau Hoch und Tiefbaugesellschaft MBH
Original Assignee
Habau Hoch und Tiefbaugesellschaft MBH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Habau Hoch und Tiefbaugesellschaft MBH filed Critical Habau Hoch und Tiefbaugesellschaft MBH
Priority to EP23166042.4A priority Critical patent/EP4257774A1/fr
Priority to EP22165485.8A priority patent/EP4253686B1/fr
Publication of EP4253686A1 publication Critical patent/EP4253686A1/fr
Application granted granted Critical
Publication of EP4253686B1 publication Critical patent/EP4253686B1/fr
Publication of EP4253686C0 publication Critical patent/EP4253686C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0853—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements adjustable perpendicular to the wall
    • E04F13/0855—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements adjustable perpendicular to the wall adjustable in several directions, one of which is perpendicular to the wall
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E04F13/0894—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with tongue and groove connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
    • E04F13/148—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of asbestos cement or the like

Definitions

  • the present invention relates to a building facade comprising a load-bearing building outer wall, an outer facade running at a distance therefrom and constructed by a plurality of facade panels, and an anchoring system for fastening the facade panels to the building outer wall.
  • the exterior wall of a building is typically a part of the building that is manufactured on site, e.g. an exterior wall made using in-situ concrete or ready-mixed concrete. Alternatively, it can also be a part of the building that is made up of prefabricated wall components. These can also be made of concrete (precast concrete components), but can also be made of another material. A construction as a brick wall is also conceivable.
  • external facades are the calling card of a building. Accordingly, both architects and builders strive to make external facades visually appealing. In addition, external facades also fulfill various static and building physics tasks, such as thermal insulation and shading. In addition, external facades are often used to generate electricity using solar panels.
  • ventilated facade is made up of a number of facade panels that can be individually designed (shape, surface, materials) and may also serve technical purposes (cooling, e.g. green facades with irrigation systems, etc.).
  • the external facade Since the external facade has to be assembled on site, it is important that the external facade can be attached to the building's outer wall as easily as possible. In addition, the greatest possible flexibility should be provided when it comes to the arrangement and alignment of the facade panels.
  • the arrangement of the facade panels should create a large, uniformly flat surface as an external facade; in other cases, however, it may be necessary for certain facade panels to be arranged at a certain angle to one another or to the load-bearing external wall of the building.
  • concrete facade panels In practice, the use of concrete facade panels has proven to be particularly advantageous. They offer numerous design options, can be produced economically in high quality, are robust and have very good mechanical/static properties for most applications.
  • KR 10-2007-0037737 a conventional mounting bracket for heavy facade panels made of concrete, granite or marble, for example, on buildings that are in the Figures 1 and 2 is shown.
  • a first support component is arranged on the back of a first facade panel and screwed to it.
  • the first support component is further screwed to a second support component.
  • the second support component is in turn screwed to a vertical frame, which vertical frame is attached continuously in the vertical direction along the outer wall of the building.
  • a further second facade panel which is attached above the first facade panel, is attached to an angle extension of the first support component of the first facade panel located underneath by means of a longitudinal groove which extends longitudinally along the lower narrow side of the second facade panel and which is arranged approximately in the middle of the material thickness of the facade panel.
  • this conventional mounting bracket is not suitable for the simplest, quickest and safest possible installation of facade panels on the exterior facade of a building.
  • a panel holder for conventional facade panels has become known with a support component protruding from the outside wall of a building and a support arm that is slidably mounted in it and is screwed to the back of the facade panels.
  • the panel holder can be used to adjust the distance between the facade panels and the outside wall of the building, a relative angular alignment of the support component and the support arm that is slidably mounted within the support component to each other is not possible with this panel holder.
  • the disadvantage is that this panel holder cannot therefore be used to adjust unevenness between adjacent facade panels of the outside facade or the distances between adjacent facade panels.
  • the DE 23 05 394 A1 relates to a facade panel that is attached to a building wall using two different connecting devices.
  • the first upper connecting device enables a hinge-like mounting of the facade panel, which is mounted in the upper connecting device so that it can rotate or fold in relation to the building wall about an axis of rotation that runs parallel to the building wall.
  • the second lower connecting device ensures that the facade panel in question is rigidly mounted in its installation position in relation to the building facade. A relative angular alignment of the facade panel rigidly attached in this way is not possible, which is why unevenness in the external facade and distances between adjacent facade panels cannot be adjusted with this panel mount either.
  • the anchor for fastening unspecified panels to walls or ceilings
  • the anchor consists of a base plate, a support plate welded to the base plate and a plate-shaped fastening strap connected to the support plate in a rotatable manner.
  • the wall or ceiling panels can be attached to the anchor using fastening pins that are inserted transversely into the plate-shaped fastening lug and cemented together into the panels. After adjusting the appropriate installation position between the support plate and the However, with the fastening tab, it is necessary to fix their relative position to one another using a welded connection.
  • a precast concrete element with textile reinforcement and fastening elements that are directly connected to the textile reinforcement has become known.
  • the fastening elements can be angled and pass through the flat side of a precast concrete element that can be used as a facade panel, for example.
  • plate-shaped connecting sections protrude essentially at right angles from the base body of the precast concrete element, which can be used to mount such a facade panel on a supporting structure.
  • each fastening element has a head, whereby the respective head is inserted into the textile reinforcement.
  • the head of such a fastening element can, for example, be cylindrical with an externally circumferential groove, whereby the head is inserted between the reinforcing fibers of the textile reinforcement in such a way that they run past opposite sides of the head in the circumferential groove.
  • the plate-shaped connecting sections cast in concrete in a fixed position protrude from the respective base body of the facade panels at different positions and/or at different angular positions relative to one another.
  • a fine adjustment of the position, in particular the angular position of the plate-shaped connecting sections in relation to the facade panel is not possible, which is why the WO 2014/106625 A1
  • the facade panel that has become known is not suitable for the quickest, safest and simplest possible construction of an external facade with a high degree of prefabrication.
  • the building façade according to the invention should be as easy to assemble as possible, in particular enable rapid and safe assembly on site and penetrate any existing insulation layer in as few places as possible.
  • a building façade according to the invention should also have the highest possible degree of prefabrication.
  • the building façade according to the invention should also allow an angular arrangement of the façade panels in certain applications either to each other or to the load-bearing exterior wall of the building.
  • the anchoring system is provided to comprise at least a first and a second support component, wherein the first support component is connected on the one hand to a façade panel and on the other hand to the second support component and the second support component is also connected to the building outer wall, wherein the connection between the first and second support components enables a relative angular alignment and fixation of the two support components to one another.
  • the supporting components are preferably made of stainless steel, or if necessary, made of alloyed steel.
  • connection between the first and second support components is a screw connection. This allows both the angular alignment and the fixing of the two support components to each other to be carried out quickly and safely on site, on the construction site.
  • the first support component comprises an anchoring section, via which the first support component is connected to the at least one facade panel
  • the second support component comprises an anchoring section, via which the second support component is connected to the building's outer wall.
  • the two support components can therefore be securely connected to the at least one facade panel or the load-bearing building's outer wall via the anchoring sections.
  • the anchoring sections can be adapted to specific requirements in terms of shape and fastening means. circumstances and, as will be shown, also fulfil additional tasks.
  • the first support component comprises a connecting section protruding from its anchoring section in the direction of the building's outer wall and the second support component comprises a connecting section protruding from its anchoring section in the direction of the outer facade and the two connecting sections each have an overlapping region within which the connection of the two support components takes place.
  • At least one connecting element can be provided in the overlapping area of the connecting section of the first support component and/or the connecting section of the second support component, in particular at least one opening can be provided, via which the two connecting sections are connected to one another, preferably screwed, wherein the openings can have different distances from the outer facade.
  • the connecting element is understood to be prefabricated elements that are part of the two connecting sections. These can either enable a connection on their own or, as in the case of openings, using a further element such as a screw.
  • the different spacing of the connecting elements allows the anchoring system to be adjusted in such a way that the distance between a facade panel and the load-bearing external wall of the building can be adjusted within the limits specified by the spacing.
  • the support components are steel sheets, in particular folded steel sheets, with the anchoring sections and connecting sections each forming a leg.
  • the anchoring section and connecting section of each support component are therefore preferably plate-shaped, i.e. their thickness is small compared to their length and width.
  • the arrangement of the support components on the building façade is therefore preferably such that, in a viewing direction parallel to the external façade and normal to a support plane of the building, the anchoring section and the connecting section of each support component run at an angle, preferably at right angles, to each other, so that the section modulus for the given load case of the anchoring and connecting sections can be utilized accordingly.
  • an anchoring section runs essentially parallel to a facade panel or parallel to the load-bearing building exterior wall.
  • a connecting section runs essentially normal to the facade panel or building exterior wall. The preferred connection by means of screwing is also made in one direction parallel to a facade panel or building exterior wall and parallel to the support plane of the building.
  • an external facade is constructed from a large number of facade panels, with each facade panel being attached to the building's external wall using the anchoring system described.
  • at least one connecting section preferably both connecting sections of the anchoring system, are triangular and the overlap area of each connecting section is formed by a corner section. This ensures that the connecting sections are only the size they actually need to fulfil their technical purpose and that unnecessary weight is saved.
  • At least one alignment lug is provided which projects beyond a boundary edge of the inner surface of a facade panel and engages in a receptacle which, in the installed position, is arranged on an inner surface of the adjacent facade panel facing towards the outer wall of the building.
  • one alignment lug is provided per facade panel or several alignment lugs are provided per facade panel, which can project beyond different boundary edges of a facade panel and therefore enable flush alignment with one or more adjacent facade panels.
  • the at least one alignment lug is formed by a respective section of the anchoring section of the first support component.
  • the dimensioning or attachment of an anchoring section of the first support component to a facade panel can be carried out in such a way that at least a part of the anchoring section projects beyond a boundary edge of a facade panel.
  • the alignment lug can engage in a receptacle of the adjacent facade panel and thus enable precise alignment.
  • the receptacle tapers in the engagement direction so that, on the one hand, the insertion of the alignment lug during assembly is facilitated, but on the other hand, the alignment lug is also fixed to a certain extent in the receptacle if the taper is dimensioned accordingly.
  • this is formed by two spaced-apart strips, preferably sheet metal strips.
  • the holder is arranged on the inner surface of a facade panel.
  • the width of a holder extends from the inner surface towards the outer wall of the building, the width being adjustable by selecting a spacer element in which the strips are screwed to a facade panel with the spacer element in between.
  • an outer facade made of a composite material comprising concrete and a grid-shaped reinforcement made of carbon fibers, also called carbon concrete.
  • This or the reinforcement has a much higher tensile strength (up to 7 times) than conventional reinforced concrete and is not rustproof. This means that components can be built thinner and resources can be saved. Compared to conventional concrete facade panels, the component thickness can be reduced by more than 50%. In addition, a reduction in the component thickness also means that each facade panel weighs less.
  • facade panels are installed on site and therefore may be installed under adverse conditions and at great heights.
  • facade panels In order to enable the facade panels to be attached to the anchoring system quickly and securely, it is advantageous if the facade panels are delivered to the construction site with the appropriate fastening elements already mounted, which can be used for fastening.
  • At least one facade panel is provided with a lattice-shaped reinforcement (e.g. steel, carbon or glass fibre reinforcement) embedded in concrete, preferably cast in concrete, wherein at least one connecting means is provided which is attached to the reinforcement and protrudes from the concrete with a projection and enables the attachment of the at least one
  • the connection means is attached to the reinforcement via plate-shaped clamping elements, wherein a first clamping element is arranged on one side of the reinforcement and a second clamping element is arranged on a side of the reinforcement opposite the first side, and wherein the at least one connection means runs in a direction transverse, preferably normal, to the plane of the reinforcement, wherein the two clamping elements have a shape which is larger than a mesh opening of the grid-shaped reinforcement or, alternatively, only cover part of a mesh opening.
  • a lattice-shaped reinforcement e.g. steel, carbon or glass fibre reinforcement
  • the prefabricated facade panels can therefore be immediately connected to the anchoring system without any further processing.
  • the clamping elements are clamped against the reinforcement using a screw/nut combination.
  • the screw or screws used also function as connecting elements for the anchoring system.
  • the lengths of the screws are selected so that they protrude from the poured concrete with a projection.
  • Fig.1 shows a sectional view of a part of a building facade 1 according to section line BB of Fig.2 .
  • An external facade 3 is attached to the building's external wall 2, which can be made of in-situ concrete, for example.
  • the external facade 3 comprises a number of facade panels 3a, 3b, ...3n, in which Fig.1
  • Fig.1 For the sake of simplicity, only two facade panels 3a,3b are shown, while in Fig.5 the same building facade 1 is shown with three facade panels 3a,3b,3c.
  • the facade panels 3a, 3b, 3c are facade panels made of carbon concrete.
  • the reinforcement made of carbon fibers is provided with the reference number 18.
  • other facade panels for example facade panels made of concrete according to the invention with conventional steel reinforcement or reinforcement made of glass fibers.
  • Each facade panel 3a, 3b, ...3n is connected to the load-bearing building outer wall 2 via an anchoring system 4.
  • the anchoring system 4 comprises a first support component 5 and a second support component 6, wherein the first support component 5 is connected to a facade panel 3a and the second support component 6 is connected to the load-bearing outer facade 2.
  • Fig.1 , 2 , 3 and 4 only a single anchoring system 4 is shown, which anchors a facade panel, in the present case the facade panel 3a, to the load-bearing outer wall 2.
  • a building facade comprises a number of such facade panels, wherein it is provided that each facade panel of this number of facade panels 3a, 3b, Vietnamese3n is connected to the load-bearing outer wall 2 via an anchoring system 4, as is shown for example in Fig.5 shown using the facade panels 3a,3b.
  • the support components 5,6 are angled in the present embodiment, as shown in Fig.2 , which is a section along line AA from Fig.1 represents, as well as in the Fig.6 and 7
  • a support component 5,6 for example, a folded steel sheet can be used for are used, whereby each leg forms an anchoring section 5a, 6a and each leg forms a connecting section 5b, 6b.
  • the anchoring sections 5a, 6a serve to anchor the support components 5, 6 shown to the facade panel 3a or to the load-bearing outer wall 2 of the building, the connecting sections 5b, 6b serve to connect the two support components 5, 6.
  • the anchoring of the anchoring section 6a, which lies essentially flat against the load-bearing outer building wall 2, in the load-bearing outer building wall 2 can be carried out, for example, via concrete dowels 24, i.e. the support component 6 is screwed to the load-bearing outer building wall 2, if necessary with the interposition of one or more spacer elements 26.
  • the connecting sections 5b, 6b essentially run at right angles to the anchoring sections 5a, 6a so that these components overlap in the space between the outer facade 3 and the load-bearing outer building wall 2 in an overlap area 8.
  • the connecting sections 5a, 6a do not run at right angles to the anchoring sections 5a, 5b. In this case, however, it is necessary for the function that the connecting sections protrude at the same angle from the anchoring sections 5a, 5b so that a connectable overlap area 8 can be formed.
  • the connecting sections 5b, 6b are also essentially triangular in a viewing direction parallel to the outer facade and essentially parallel to the support plane of the building, wherein the overlap region 8 of each connecting section 5b, 6b is formed by a corner section.
  • At least one connecting element 16a, 16b, 16c is arranged both in the connecting section 5b of the first carrier component 5 and in the connecting section 6b of the second carrier component 6, via which the two connecting sections 5b, 6b can be connected to one another.
  • the connecting elements 16a, 16b, 16c are designed as openings through which the two connecting sections 5b, 6b can be screwed together.
  • these can be arranged at a distance from one another in a direction normal or parallel to the facade panel 3. In this way, the length of the overlap area 8 can be adjusted and thus the distance between the outer facade 3 and the load-bearing building outer wall 2.
  • the space that can be varied as a result between the outer facade 3 and the load-bearing building outer wall 2 offers space for insulation material 25, which can be provided at this point.
  • the at least one connecting element 16a, 16b, 16c can also be designed as an elongated hole.
  • Fig.4 shows an axonometric view of the anchoring system 4 with a view of the facade panels 3a, 3b from behind, i.e. the space between the load-bearing building outer wall 2 and the facade panels 3a, 3b.
  • both the load-bearing building outer wall 2 and the alternatively available insulation material 25 are not shown.
  • an alignment lug 11 is provided which projects beyond at least one boundary edge 10 of an inner surface 9 of a facade panel, here specifically facade panel 3a.
  • the alignment lug 11 engages in a receptacle 12 which is arranged on an adjacent facade panel, here specifically facade panel 3b.
  • the receptacle 12 can be tapered in the engagement direction to facilitate insertion and to create a type of press fit to prevent noise-emitting vibrations.
  • the width of the receptacle 12 extends from the facade panel 3b in the direction of the load-bearing outer wall of the building.
  • the alignment lug 11 can either be formed by a section of the anchoring section 5a of the carrier component 5, as shown in the Fig.8 and 9 or be arranged as a separate component on the inner surface 9 of a facade panel 3a, as shown in the Fig.10 , 11 is shown.
  • the holder 12 can be formed by two spaced-apart sheet metal strips 13a, 13b which are fastened to the facade panel 3b, in particular screwed thereto.
  • the alignment lug 11 can be provided that the strip 13a is arranged countersunk in the adjacent facade panel 3b.
  • the facade panel 3b is provided with a corresponding recess 27. The alignment lug 11 can thus run flush with the inner surface 9 of the facade panel 3a.
  • Fig.12 to 15 show connection options of the anchoring section 5a to a facade panel 3a.
  • facade panels in the embodiments shown are carbon concrete facade panels 3a, 3b, 3c, but in any case facade panels which have a reinforcement 18.
  • connecting means 17 are fixed to it, which protrude beyond the concrete 19 with a projection 20 and are preferably cast with it.
  • the connecting means 17 serve to establish the connection of the facade panels to the anchoring system 4, in particular the connection to the support component 5.
  • the fixing of the connecting means 17 to the reinforcement 18 is carried out by clamping elements 21a, 21b, which can be more or less plate-shaped, as shown in the Fig.12 to 15
  • the two clamping elements 21a,21b are arranged on both sides of the reinforcement 18 and span in the Fig.14 shown embodiment, a mesh opening 23 of the reinforcement 18.
  • the clamping elements 21a, 21b are arranged in such a way that no mesh opening 23 is completely covered, but rather the clamping takes place asymmetrically over a node point 28 of the reinforcement 18.
  • clamping of the clamping elements 21a,21b is carried out in the embodiment as in the Fig. 12 to 15 shown via one or more screws 14, which function as connecting elements 17.
  • the clamping element(s) 21a has one or more openings 22a and the clamping element 21b has one or more openings 22b through which the screw shaft of the screw 14 is guided.
  • the clamping elements 21a, 21b are clamped to the reinforcement 18 by means of screw nuts 29.
  • the screws 14 acting as connecting elements 17 can also be clamped directly to the reinforcement 18 without clamping elements only by means of screw nuts 29, as shown in Fig.16 , 17 is shown.
  • the fixing is mainly via the concrete 19, so that the loads that can be safely introduced are lower.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Finishing Walls (AREA)

Claims (22)

  1. Façade de bâtiment (1) comprenant
    - un mur extérieur de bâtiment (2) porteur,
    - une façade extérieure (3) située à distance du mur extérieur de bâtiment (2) et formée par un certain nombre de panneaux de façade (3a, 3b..., 3n),
    - un système d'ancrage (4) pour la fixation d'au moins un des panneaux de façade (3a, 3b...) sur un mur extérieur de bâtiment (2),
    dans laquelle le système d'ancrage (4) comprend un premier élément portant (5) et un deuxième (6), le premier élément portant (5) étant assemblé d'une part avec un panneau de façade (3a) et d'autre part avec le deuxième élément portant (6) et le deuxième élément portant (6) étant en outre assemblé au mur extérieur de bâtiment (2), l'assemblage (7) entre le premier élément portant et le deuxième (5, 6) permettant une angulation relative et une fixation des deux éléments portants (5, 6) l'un avec l'autre,
    caractérisée en ce que l'au moins un panneau de façade (3a, 3b...) comporte une armature grillagée (18) intégrée dans le béton, de préférence coulée dans le béton,
    un ergot d'orientation (11) qui dépasse d'au moins une arête de délimitation (10) d'une surface intérieure (9) de l'au moins un panneau de façade (3a, 3b...) étant prévu et se mettant en prise dans un logement (12) disposé sur un panneau de façade (3b) voisin de ce panneau de façade (3a), le logement (12) étant disposé, dans la position d'installation, sur une surface intérieure (9) du panneau de façade (3b) voisin tournée vers le mur extérieur de bâtiment (2).
  2. Façade de bâtiment selon la revendication 1, caractérisée en ce que l'assemblage (7) entre le premier élément portant et le deuxième (5, 6) est un vissage.
  3. Façade de bâtiment selon l'une des revendications précédentes, caractérisée en ce que le premier élément portant (5) comprend une section d'ancrage (5a) par laquelle le premier élément portant (5) est assemblé à l'au moins un panneau de façade (3a) et le deuxième élément portant (6) comprend une section d'ancrage (6a) par laquelle le deuxième élément portant (6) est assemblé au mur extérieur de bâtiment (2).
  4. Façade de bâtiment selon l'une des revendications précédentes, caractérisée en ce que le premier élément portant (5) comprend une section d'assemblage (5b) dépassant de sa section d'ancrage (5a) en direction du mur extérieur de bâtiment (2) et le deuxième élément portant (6) comprend une section d'assemblage (6b) dépassant de sa section d'ancrage (6a) en direction de la façade extérieure (3) et les deux sections d'assemblage (5b, 6b) comportent chacune une zone de recouvrement (8) dans laquelle s'effectue l'assemblage des deux éléments portants (5, 6).
  5. Façade de bâtiment selon la revendication 4, caractérisée en ce qu'au moins un élément d'assemblage (16a, 16b, 16c) est prévu respectivement dans la zone de recouvrement (8) de la section d'assemblage (5b) du premier élément portant (5) et/ou de la section d'assemblage (6b) du deuxième élément portant (6), en particulier au moins une ouverture à travers laquelle les deux sections d'assemblage (5b, 6b) sont assemblées l'une à l'autre, de préférence vissées, les éléments d'assemblage présentant, s'il y a plusieurs éléments d'assemblage (16a, 16b, 16c), des distances différentes par rapport à la façade extérieure (3).
  6. Façade de bâtiment selon la revendication 4 ou 5, caractérisée en ce que la section d'ancrage (5a, 6a) et la section d'assemblage (5b, 6b) de chaque élément portant (5,6) sont en forme de plaque.
  7. Façade de bâtiment selon l'une des revendications 4 à 6, caractérisée en ce que, vue dans une direction du regard (B1) perpendiculaire à un plan d'appui du bâtiment, la section d'ancrage (5a, 6a) et la section d'assemblage (5b, 6b) de chaque élément portant (5,6) forment un angle l'une avec l'autre, de préférence un angle droit.
  8. Façade de bâtiment selon l'une des revendications 4 à 7, caractérisée en ce que, vue dans une direction du regard (B2) parallèle à la façade extérieure (3) et sensiblement parallèle à un plan d'appui du bâtiment, au moins une section d'assemblage (5b), de préférence les deux sections d'assemblage (5b, 6b), a une forme triangulaire et la zone de recouvrement (8) de chaque section d'assemblage (5b, 6b) est conformée comme un coin.
  9. Façade de bâtiment selon l'une des revendications 1 à 8, caractérisée en ce que l'ergot d'orientation (11) est formé par une partie de la section d'ancrage (5a) du premier élément portant (5).
  10. Façade de bâtiment selon l'une des revendications 1 à 9, caractérisée en ce que le logement (12) se resserre dans le sens de l'engagement.
  11. Façade de bâtiment selon l'une des revendications 1 à 10, caractérisée en ce que le logement (12) est formé par deux bandes (13a, 13b), de préférence des bandes de tôle, écartées l'une de l'autre.
  12. Façade de bâtiment selon la revendication 11, caractérisée en ce que les deux bandes (13a, 13b) écartées l'une de l'autre sont disposées sur la surface intérieure (9) du panneau de façade (3b) voisin et la largeur du logement (12) s'étend de la surface intérieure (9) vers le mur extérieur de bâtiment (2).
  13. Façade de bâtiment selon l'une des revendications 11 ou 12, caractérisée en ce que les deux bandes (13a, 13b) écartées l'une de l'autre sont vissées au panneau de façade (3b) voisin en intercalant un élément d'écartement (15), de préférence un coussinet en élastomère.
  14. Façade de bâtiment selon l'une des revendications 1 à 13, caractérisée en ce que l'au moins un panneau de façade (3a, 3b...), de préférence tous les panneaux de façade (3a, 3b), sont faits d'un béton (19) contenant un matériau composite et d'une armature grillagée (18) en fibres de carbone.
  15. Façade de bâtiment selon l'une des revendications 1 à 14, caractérisée en ce que sont prévus des moyens de liaison (17) fixés sur l'armature (18), qui dépassent chacun du béton par une projection (20) sur laquelle la liaison au système d'ancrage (4), en particulier au composant portant (5), est réalisée.
  16. Façade de bâtiment selon la revendication 15, caractérisée en ce que l'armature (18) aussi bien que les moyens de liaison (17) sont enrobés avec le béton (20).
  17. Façade de bâtiment selon l'une des revendications 15 ou 16, caractérisée en ce que la fixation de l'au moins un moyen de liaison (17) sur l'armature est réalisée à l'aide d'éléments de serrage (21a, 21b) en forme de plaques,
    - un premier élément de serrage (21a) étant disposé sur un côté de l'armature (18) et
    - un deuxième élément de serrage (21b) sur un côté de l'armature (18) opposé au premier côté,
    l'au moins un moyen de liaison (17) s'étendant dans une direction transversale, de préférence perpendiculaire, par rapport au plan de l'armature (18) et les deux éléments de serrage (21a, 21b) présentant de préférence une forme qui est plus grande qu'une ouverture de maille (23) de l'armature grillagée (18).
  18. Façade de bâtiment selon la revendication 17, caractérisée en ce que l'au moins un moyen de liaison (17) est une vis qui est passée à travers une ouverture (22a) du premier élément de serrage (21a), l'ouverture de maille (23) de l'armature grillagée (18) et une ouverture (22b) du deuxième élément de serrage (22b).
  19. Façade de bâtiment selon l'une des revendications précédentes, caractérisée en ce que le mur extérieur portant du bâtiment est fabriqué en béton coulé sur place.
  20. Panneau de façade (3a, 3b..., 3n) avec une armature grillagée (18) intégrée dans le béton, de préférence coulée dans le béton, destiné à être fixé sur une façade de bâtiment selon l'une des revendications 1 à 19, dans lequel est prévu au moins un moyen de liaison (17) fixé sur l'armature (18), qui dépasse du béton sur une projection et qui sert à la liaison du panneau de façade (3a, 3b..., 3n) au système d'ancrage (4) de la façade de bâtiment (1), l'au moins un moyen de liaison (17) s'étendant dans une direction transversale, de préférence perpendiculaire, par rapport au plan de l'armature (18), caractérisé en ce que la fixation de l'au moins un moyen de liaison (17) à l'armature est réalisée à l'aide d'éléments de serrage (21a, 21b) en forme de plaques,
    - un premier élément de serrage (21a) étant disposé sur un côté de l'armature (18) et
    - un deuxième élément de serrage (21b) sur un côté de l'armature (18) opposé au premier côté, et
    les deux éléments de serrage (21a, 21b) présentant une forme qui est plus grande qu'une ouverture de maille (23) de l'armature grillagée (18), un ergot d'orientation (11) qui dépasse d'une arête de délimitation (10) d'une surface intérieure (9) du panneau de façade (3a, 3b..., 3n) étant prévu, un logement (12) étant disposé sur une surface intérieure (9) tournée vers le mur extérieur de bâtiment (2) dans la position d'installation et l'ergot d'orientation (11) étant conçu pour se mettre en prise, dans la position d'installation du panneau de façade (3a, 3b..., 3n) dans le logement (12) d'un panneau de façade (3b) voisin de ce panneau de façade (3a).
  21. Panneau de façade (3a, 3b..., 3n) selon la revendication 20, caractérisé en ce que l'armature grillagée (18) est une armature en fibres de carbone.
  22. Panneau de façade selon la revendication 20 ou 21, caractérisé en ce que l'au moins un moyen de liaison (17) est une vis (14) qui est passée à travers une ouverture (22a) du premier élément de serrage (21a), une ouverture de maille (23) de l'armature grillagée (18) et une ouverture (22b) du deuxième élément de serrage (21b) et au moyen de laquelle les deux éléments de serrage (21a, 21b) sont vissés à l'armature.
EP22165485.8A 2022-03-30 2022-03-30 Façade de bâtiment pourvue de système d'ancrage et panneau de façade Active EP4253686B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP23166042.4A EP4257774A1 (fr) 2022-03-30 2022-03-30 Panneau de façade et façade de bâtiment dotée d'un panneau de façade
EP22165485.8A EP4253686B1 (fr) 2022-03-30 2022-03-30 Façade de bâtiment pourvue de système d'ancrage et panneau de façade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22165485.8A EP4253686B1 (fr) 2022-03-30 2022-03-30 Façade de bâtiment pourvue de système d'ancrage et panneau de façade

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP23166042.4A Division-Into EP4257774A1 (fr) 2022-03-30 2022-03-30 Panneau de façade et façade de bâtiment dotée d'un panneau de façade
EP23166042.4A Division EP4257774A1 (fr) 2022-03-30 2022-03-30 Panneau de façade et façade de bâtiment dotée d'un panneau de façade

Publications (3)

Publication Number Publication Date
EP4253686A1 EP4253686A1 (fr) 2023-10-04
EP4253686B1 true EP4253686B1 (fr) 2024-10-30
EP4253686C0 EP4253686C0 (fr) 2024-10-30

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EP23166042.4A Pending EP4257774A1 (fr) 2022-03-30 2022-03-30 Panneau de façade et façade de bâtiment dotée d'un panneau de façade
EP22165485.8A Active EP4253686B1 (fr) 2022-03-30 2022-03-30 Façade de bâtiment pourvue de système d'ancrage et panneau de façade

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23166042.4A Pending EP4257774A1 (fr) 2022-03-30 2022-03-30 Panneau de façade et façade de bâtiment dotée d'un panneau de façade

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305394A1 (de) * 1973-02-03 1974-08-08 Alfer Alu Fertigbau Fassadenplatte
DE3621201A1 (de) * 1986-06-25 1988-01-07 Stanko Tonsic Anker fuer die befestigung von platten
CH681316A5 (en) * 1991-01-25 1993-02-26 Vibramacc S A Facade supporting structure with adjustable arms - includes bracket with support for horizontal arm clamped by sloping bolts to rear of facade panels
KR100862071B1 (ko) * 2007-03-19 2008-10-09 김종성 건축 외장재 설치용 고정구
DE102013100053A1 (de) * 2013-01-04 2014-07-10 Groz-Beckert Kg Beton-Fertigteilelement mit Textilbewehrung und Haltern

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EP4257774A1 (fr) 2023-10-11
EP4253686C0 (fr) 2024-10-30

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