EP1579094A1 - Element façade, son procede de production et systeme façade - Google Patents

Element façade, son procede de production et systeme façade

Info

Publication number
EP1579094A1
EP1579094A1 EP03789036A EP03789036A EP1579094A1 EP 1579094 A1 EP1579094 A1 EP 1579094A1 EP 03789036 A EP03789036 A EP 03789036A EP 03789036 A EP03789036 A EP 03789036A EP 1579094 A1 EP1579094 A1 EP 1579094A1
Authority
EP
European Patent Office
Prior art keywords
facade element
facade
concrete
element according
glass fiber
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.)
Withdrawn
Application number
EP03789036A
Other languages
German (de)
English (en)
Inventor
Reiner Grebe
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.)
Hering Bau & Co KG GmbH
Original Assignee
Hering Bau & Co KG 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
Application filed by Hering Bau & Co KG GmbH filed Critical Hering Bau & Co KG GmbH
Publication of EP1579094A1 publication Critical patent/EP1579094A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0006—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects the reinforcement consisting of aligned, non-metal reinforcing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/005—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects with anchoring or fastening elements for the shaped articles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
    • 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
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0816—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering elements
    • 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
    • E04F13/141—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 concrete

Definitions

  • the invention relates to a facade element, a method for producing this facade element and a facade system in which this facade element is used.
  • cascade means the front side of a building and those components which are involved in the creation of the optical one conveyed by the front side. Impression are involved.
  • the facades of buildings are formed on the one hand by the load-bearing construction of the building itself. Examples include buildings with exposed masonry or those with concrete walls. On the other hand, the load-bearing walls of buildings are clad by curtain walls.
  • Facade elements provided for this purpose are known in diverse designs and designs.
  • the plate-shaped concrete elements regularly have holding elements which are adapted to the supporting structure in such a way that they ensure a secure hold of the element on the supporting structure.
  • These holding elements are connected to the plate-shaped concrete element, which for this purpose is provided with bores into which dowels or mandrels adapted to the holding element are inserted.
  • the concrete elements In order to ensure a firm fit of the holding elements in the plate-shaped concrete element, the concrete elements must have a certain minimum thickness.
  • the minimum panel thickness is therefore limited to a value of 4 cm. Since the weight of a single facade element should not exceed a critical value in order not to limit its manageability beyond the dimensions, the maximum area dimension of the concrete element is limited. The consequence of this is an increased effort in the production of the facade as well as an often uneasy-looking visual impression due to a large number of joints extending over the front side.
  • the invention has for its object to provide a facade element that is easier to handle and its manufacturing costs are reduced. This object " is achieved by the facade element reproduced in claim 1
  • the facade element according to the invention which consists essentially of concrete, is characterized by a reinforcement insert made of a glass fiber fabric or a glass fiber fabric.
  • This reinforcement insert increases the stability of the facade element while reducing its thickness.
  • the facade element comprises at least one holding element which is concreted into the facade element during its manufacture.
  • a facade element according to the invention can have a thickness of 20 mm or less without the stability of the facade element itself and the holding elements attached to it falling below a critical value.
  • the reinforcement insert is preferably arranged approximately at half the plate thickness. It is - particularly preferably - made of an alkali-resistant material so that there is no harmful reaction with the concrete.
  • the concrete can be colored to achieve a desired visual impression. This has the advantage that minor damage - such as for example, smaller flaking off the surface - does not significantly disturb the visual impression conveyed by the facade element.
  • the facade element according to the invention which faces the viewer in the assembled state, can be smooth, fine-washed, acidified, blasted or ground, for example. It goes without saying that different areas of an individual facade element can also be treated differently.
  • the concrete at least one.
  • Retaining element preferably protrudes from the rear facing away from the viewer in the assembled state. If, as is particularly preferred, it has a projection which extends in a plane approximately parallel to the rear, the facade element can be fastened by hanging it in a suitable supporting structure, which in turn is fastened to the wall of the building.
  • An embodiment of the facade element according to the invention is particularly preferred in which the at least one holding element comprises a threaded sleeve embedded in concrete, into which a cap screw is screwed.
  • the projection which extends in a plane approximately parallel to the rear, is then formed by the screw head.
  • the thickness of the facade element is preferably ⁇ 40 mm.
  • the facade element is also particularly easy to handle if its area dimension is ⁇ 0.8 m 2 .
  • the facade element gives an optically good impression when a surface dimension is 1.20 mx 0.60 m. It is also advantageous in the case of a facade element according to the invention that, owing to the design of the holding elements and its low weight, it can optionally be replaced individually in a facade having a plurality of facade elements. For this purpose, the facade elements located above only have to be raised slightly until the supporting structure releases the projections of the holding elements of the facade element to be replaced.
  • the invention also relates to a method suitable for producing the facade element. It includes the following steps:
  • the invention also relates to a facade system with a support system which can be attached to a building wall and which has a regular arrangement of keyhole-shaped openings on the side facing away from the building wall and at least one facade element according to the invention.
  • the support system preferably comprises a plurality of vertical profiles in which the keyhole-shaped openings are provided. These profiles are - particularly preferably - fastened to the building wall with approximately horizontally arranged fastening struts. This measure ensures that there is a distance between the building wall and the rear of the facade elements, which allows the intermediate storage of heat insulation material, for example. This measure can also - if necessary or desired - ensure adequate ventilation of the facade.
  • the fastening struts are preferably adjustable in length in order to be able to compensate for manufacturing tolerances of the building wall.
  • each facade element there is preferably at least one between each facade element and the support system provided elastic element.
  • This can be made of rubber or an elastomer, for example.
  • Fig. 1 - schematically and in sections - an embodiment of a facade element according to the invention, in which different holding elements are drawn in the left and right half, in a perspective view;
  • FIG. 2 shows a section through the facade element according to section line II - II in FIG. 1;
  • FIG. 3 shows a first embodiment of a holding element in an individual representation in a view corresponding to FIG. 1;
  • FIG. 4 a second exemplary embodiment of a holding element in a view corresponding to FIG. 3;
  • the facade element 1 has a rectangular shape. It is made of lightly compacting concrete in accordance with DIN 1045 and the guidelines of the German Committee for Reinforced Concrete using the casting process in a horizontal formwork. As is to be symbolized on the basis of FIG. 2, the facade element comprises a reinforcement 2, which is arranged approximately in the middle between the front side 3 facing the viewer in the assembled state and the rear side facing the building wall.
  • a first embodiment of the holding element 5 which is shown enlarged in FIG. 3, it comprises a threaded sleeve 7 with a radially projecting anchoring plate.
  • the length of the threaded sleeve 7 is dimensioned such that it is flush with the back 4 of the facade element 1 in the laminated state.
  • the anchoring plate 8 provides a firm fit of the threaded sleeve after the concrete has hardened, even against tensile stress.
  • a cap screw 9 is screwed into the threaded sleeve 7.
  • the underside of the head 10 forms a projection 11 which extends in a plane parallel to the rear side 4 of the facade element 1.
  • the holding element 6 shown in the right half in FIG. 1, which is shown in detail in FIG. 4, is made in one piece from flat material made of metal. This flat material is angled such that two mutually facing tabs 12, 13, two parallel legs 14, 15 running parallel to one another, two projections 16, 17 running parallel to the tabs 12, 13 and guide surfaces impinging at an angle of 45 ° therefrom 18, 19 are present.
  • the holding element 6 is laminated with its tabs 12, 13 so deep into the facade element 1 that a distance remains between the projections 16, 17 and the rear side 4 of the facade element, which is adapted to the support system to be described. 5 u. 6, the structure of the facade system according to the invention will now be explained.
  • a support system 20 which consists of vertical profiles 21 which are fastened to the building wall 24 and to one another by means of horizontally arranged fastening struts 22, 23.
  • the fastening struts 22, 23 are designed to be length-adjustable so as to enable the mounting of the profiles 21 in an adjusted manner. This is particularly important since the position of the profiles 21 is predetermined by the lateral spacing of the holding elements 5, 6 on the back of the facade elements 1.
  • keyhole-shaped openings are incorporated in the sides 25 of the profiles 21 facing the facade elements 1, in a regular arrangement, not shown in the drawing, which allows the individual facade element 1 to be mounted closely adjacent to one another.
  • the facade element is mounted in that it is in a somewhat elevated position relative to the end position, in which in the case of the holding element according to. Fig. 3, the head 10, according to the holding element. Fig. 4, the guide surfaces 18, 19, are inserted into the upper region 26 of the keyhole-shaped opening 27.
  • the facade element is lowered so that by engagement of the holding elements 5, 6 in the narrow region 28 of the opening 27 can no longer be moved horizontally and thus the facade element 1 is fixed to the support system 20.
  • heat-insulating material 29 can be introduced between the building wall 24 and the rear side 4 of the facade elements 1.

Landscapes

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

Abstract

L'invention concerne un élément façade en forme de panneau d'une épaisseur <= 20 mm (1). Cet élément, constitué sensiblement de béton, comprend une armature (2) réalisé en tissé de fil de verre ou un non tissé en fibres de verre et au moins un élément de fixation (5, 6) encastré dans le béton destiné à recouvrir la fixation de l'élément façade (1). L'invention concerne également un procédé de production d'un élément façade (1) et un système façade pourvu d'un élément façade (1).
EP03789036A 2002-12-23 2003-11-13 Element façade, son procede de production et systeme façade Withdrawn EP1579094A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10260684 2002-12-23
DE2002160684 DE10260684A1 (de) 2002-12-23 2002-12-23 Fassadenelement, Verfahren zur Herstellung des Fassadenelements sowie Fassadensystem
PCT/EP2003/012678 WO2004059103A1 (fr) 2002-12-23 2003-11-13 Element façade, son procede de production et systeme façade

Publications (1)

Publication Number Publication Date
EP1579094A1 true EP1579094A1 (fr) 2005-09-28

Family

ID=32519325

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03789036A Withdrawn EP1579094A1 (fr) 2002-12-23 2003-11-13 Element façade, son procede de production et systeme façade

Country Status (3)

Country Link
EP (1) EP1579094A1 (fr)
DE (1) DE10260684A1 (fr)
WO (1) WO2004059103A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006018660U1 (de) 2006-12-07 2007-04-26 Weiser, Steffen System zur Oberflächenbekleidung
DE102012109950A1 (de) 2012-10-18 2014-05-08 Hering Bau Gmbh & Co. Kg Verbundsystem zur Verstärkung von Bauteilen
DE102013100053A1 (de) 2013-01-04 2014-07-10 Groz-Beckert Kg Beton-Fertigteilelement mit Textilbewehrung und Haltern

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916590A1 (de) * 1969-04-01 1970-11-19 Hebel Gasbetonwerk Gmbh Verfahren zur Herstellung hinterluefteter Fassaden
DE2713090C3 (de) * 1977-03-24 1981-04-02 Josef 8999 Weiler Rudolph Betonwerkstein, Verfahren zu dessen Herstellung und dessen Verwendung
DE3044664A1 (de) * 1980-11-27 1982-07-15 Manfred 3250 Hameln Hattensauer "vorrichtung zur abnehmbaren bekleidung von wand- oder bodenflaechen mit fliesen, kleinformatigen wandbekleidungsplatten oder dergleichen"
DE3442183C2 (de) * 1984-11-17 1986-12-18 Erwin 8451 Kümmersbruck Voit Plattensystem mit wenigstens einer Platte aus zementgebundenem Material
DE8913991U1 (fr) * 1989-11-28 1990-02-08 Kerapid Krueger Und Schuette Kg, 3200 Hildesheim, De
US5398473A (en) * 1993-09-02 1995-03-21 Chan; Stephen Building cladding system
DE19848154A1 (de) * 1998-10-20 2000-04-27 Poroceram Forschungslabor Verkleidungsbauteil, insbesondere Putzträgerplatte, Stuckträgerleiste o. dgl. für Außenfassaden
DE29906465U1 (de) * 1999-04-13 1999-07-29 Murjahn Amphibolin Werke Aufhängung für Fassadenplatten an Gebäuden
DE29916530U1 (de) * 1999-09-20 2000-03-23 Rekostein Gmbh Vorgehängte, hinterlüftete Fassadenplatten aus einschichtigem, unbewehrten Betonwerkstein zur unsichtbaren Befestigung
CA2333830A1 (fr) * 2000-02-03 2001-08-03 Nichiha Corporation Accessoire pour panneaux muraux, panneau mural sur lequel est fixe l'accessoire, et methode d'attacher des panneaux muraux ensemble

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004059103A1 *

Also Published As

Publication number Publication date
WO2004059103A1 (fr) 2004-07-15
DE10260684A1 (de) 2004-07-15

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