EP0328030B1 - Elément en pierre naturelle pour la couverture des façades de bâtiments - Google Patents

Elément en pierre naturelle pour la couverture des façades de bâtiments Download PDF

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Publication number
EP0328030B1
EP0328030B1 EP89102036A EP89102036A EP0328030B1 EP 0328030 B1 EP0328030 B1 EP 0328030B1 EP 89102036 A EP89102036 A EP 89102036A EP 89102036 A EP89102036 A EP 89102036A EP 0328030 B1 EP0328030 B1 EP 0328030B1
Authority
EP
European Patent Office
Prior art keywords
natural stone
plate
element according
ceramic
ceramic plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP89102036A
Other languages
German (de)
English (en)
Other versions
EP0328030A3 (en
EP0328030A2 (fr
Inventor
Gottfried Dr. Cremer
Martin Bard
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.)
Buchtal GmbH
Original Assignee
Buchtal 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 Buchtal GmbH filed Critical Buchtal GmbH
Priority to AT89102036T priority Critical patent/ATE66513T1/de
Publication of EP0328030A2 publication Critical patent/EP0328030A2/fr
Publication of EP0328030A3 publication Critical patent/EP0328030A3/de
Application granted granted Critical
Publication of EP0328030B1 publication Critical patent/EP0328030B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the 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
    • E04F13/144—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 marble or other natural stone

Definitions

  • the invention relates to a natural stone element according to the preamble of claim 1.
  • such panels are attached to the structure with the help of tab-like fastening elements.
  • these brackets are connected to the load-bearing structure of the building in a suitable manner, on the other hand, they hold the natural stone slabs at their edges in the chosen position.
  • the tabs engage in recesses provided for this purpose on the edge of the plate.
  • weight-saving solutions are proposed by combining natural stone slabs with reduced wall thickness and thin-walled, light-weight support slabs made of other materials, such as aluminum, plastic or the like.
  • the use of aluminum for the formation of support plates has the advantage that the brittle natural stone plates, which are fragile in particular in the case of large formats, are combined with a rigid material which can be used with small wall thicknesses, saves weight and with the natural stone plate without can be combined into a composite panel system. Furthermore, an aluminum plate allows a variety of material-specific fastening options to fasten the large plate to the building, without having to accept the disadvantages of edge storage for natural stone, which are largely due to the brittleness and the lack of flexural strength of this material.
  • composite panels are already known (DE-OS 2745250), in which an attempt is made to reduce the occurrence of thermal expansion stresses and any cracks caused thereby by the fact that the materials of the composite element have approximately the same thermal expansion coefficient and the adhesive connecting the panel elements has elastic properties owns.
  • the plate forming the visible surface is made of ceramic material and the carrier plate is made of acrylic concrete.
  • stiffening ribs running around the edge of the slab and extending across the back of the slab on the back of the acrylic concrete slab.
  • the object of the invention is to provide a large-format natural stone slab with limited weight for the facade area, which can also be used safely and inexpensively in the event of extreme temperature changes.
  • the pairing of natural stone element / ceramic enables the thickness of even large-format natural stone slabs to be reduced even to the range from 3 to 4 mm, the thickness of the ceramic slab being from 6 to 8 mm. This results in considerable weight savings compared to conventional natural stone slabs as facade elements.
  • Such a natural stone element is also relatively easy to manufacture.
  • the production is possible because a prefabricated natural stone slab with twice the wall thickness of the natural stone slab contributing to the bond, taking into account the loss of material of a later middle cut in the slab plane, can be easily produced in such a way that on both sides the Natural stone slabs are permanently applied with the help of an adhesive and then the natural stone slab is cut.
  • This leads to non-destructive production even in large formats thin-walled natural stone slabs, with the connection of the ceramic slabs advantageously already taking place in this manufacturing process, which then serve both as a support for the natural stone slab in the manufacture as supporting support plates for the separating cut of the natural stone slab and also in the slab suspended on the building facade.
  • the invention further proposes to take into account the coefficient of thermal expansion in the selection of the natural stone to be used in such a way that it corresponds at least approximately to that of the ceramic plate in order to avoid the negative effects of different coefficients of thermal expansion described above.
  • the coefficient of thermal expansion for the material from which the large-format ceramic plates are made is 5 ⁇ 10 ⁇ 6 m / m, that of natural stones varies between 1.5 ⁇ 10 ⁇ 6 and 8.2 ⁇ 10 ⁇ 6 m depending on the starting material / m.
  • the integration of these fasteners should take place in a force-fitting and / or form-fitting manner, whereby for receiving the metallic fastener either the ceramic plates can have countersunk holes for receiving the screw head or the like, or the reception in the natural stone plate takes place through recesses, the ceramic plate rounding holes or Has bushings of different cross-section.
  • the wall thickness of the natural stone slab so that its rigidity corresponds to that of the ceramic slab, so that when the composite element is loaded, the neutral fiber (neutral surface) that is, the area in which no normal stresses affect the plane of the composite body filled by the adhesive.
  • the determination of the wall thickness of a certain natural stone material is based on a constant modulus of elasticity for a desired natural stone material and an modulus of elasticity and a constant plate thickness for the ceramic supporting plate.
  • the natural stone slabs denoted by 1 are suspended directly from the structure 3 by means of tab-like fastening means 2.
  • the natural stone slabs 1 are fastened via the brackets 2 by means of projecting elements 4 formed on the brackets, which engage in correspondingly formed recesses 5 of the natural stone slabs.
  • two tabs 4 are arranged on each tab 2, the upper tabs 4 in the recesses 5 machined at the lower edge of the upper natural stone slab 1 and the lower tabs 4 in the upper edge of the lower natural stone slab 1 engage recesses 5.
  • 1 is a pure natural stone slab, which for structural reasons must have a wall thickness of approximately 3 cm with a format of 1.5 m ⁇ 0.5 m. Such a plate has a significant Weight on, so that the fasteners for the suspension of the natural stone slab must be dimensioned accordingly strong.
  • the natural stone element is formed from a natural stone plate 7, which is considerably narrower than in FIG. 1, and a ceramic plate 8, which is arranged on the back of the natural stone plate 7 and serves as a supporting plate for the natural stone plate 7 also attack the fasteners.
  • the ceramic plate 8 is fastened to the bracket 2 by means of a plurality of screws, in particular in the case of hammer head screws 9, which are fastened in a conventional manner to the building structure designated by 3.
  • a countersunk screw is used, which is received in a correspondingly conical opening in the ceramic plate 8.
  • a hammer head screw 9 is again used, the head of which is received in a corresponding recess in the natural stone plate 7.
  • the bore provided for the hammer head screw 9 is formed in the ceramic plate 8 with a circular cross section.
  • the bore cross section is rectangular or in another Way out of round, so that a positive fit of the screw is guaranteed.
  • FIG. 2 the arrangement away from the edge or the attack away from the edge of the fastening means on the ceramic plate can be seen, which can be seen quite clearly from FIG. 6, which purely schematically shows an edge-side arrangement of the fastening means at 12 and in on the left right illustration shows the arrangement of the fasteners at 10 away from the edge.
  • the composite of ceramic plate and natural stone plate is brought about by a suitable adhesive, which is designated 11 in FIG. 2 and is arranged between the adjacent surfaces of the two plates.
  • a suitable adhesive which is designated 11 in FIG. 2 and is arranged between the adjacent surfaces of the two plates.
  • Particularly suitable as an adhesive is a solvent-free, two-component epoxy resin adhesive, which can be cold or warm curing.
  • the slab thickness of the natural stone slab can be 10 mm and below. Thicknesses of 3 to 4 mm are easily possible.
  • the plate thickness of the ceramic plate is advantageously 6 to 8 mm.
  • the natural stone slab has a format of 1.5 m ⁇ 0.5 m and has a slab thickness of 3 or 4 mm.
  • the natural stone slab is glued to a ceramic slab with a thickness of 8 mm, using a 2-component epoxy resin adhesive that is slightly thixotropic.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Finishing Walls (AREA)
  • Panels For Use In Building Construction (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Floor Finish (AREA)
  • Peptides Or Proteins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Revetment (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Dowels (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Claims (10)

1. Elément de pierre naturelle, sous la forme d'une plaque de grande dimension, pour le revêtement de façades de bâtiments de construction, élément qui est, sur sa face opposée à la face visible, relié de façon durable avec une plaque support, et qui est suspendu par celle-ci sur le bâtiment de construction, caractérisé en ce que la suspension de la plaque de pierre naturelle (7) est faite au moyen d'une plaque céramique (8), collée sur la face arrière de la plaque de pierre naturelle.
2. Elément de pierre naturelle suivant la revendication 1, caractérisé en ce que le coefficient de dilatation thermique de la plaque de pierre naturelle (7) est sensiblement égale à celui de la plaque céramique (8).
3. Elément de pierre naturelle suivant la revendication 1 ou la revendication 2, caractérisé en ce que l'élément de liaison (6) de la plaque de pierre naturelle (7) et de la plaque céramique (8) porte, sur sa face opposée à la face visible, des moyens de fixation métalliques (9), qui sont intégrés, avec engagement géométrique et/ou dynamique, à l'élément de liaison (6).
4. Elément de pierre naturelle suivant l'une quelconque des revendications précédentes, caractérisé en ce que, pour recevoir le moyen de fixation métallique (9), la face de la plaque céramique, tournée vers la plaque de pierre naturelle (7) (8) présente des trous perpendiculaires.
5. Elément de pierre naturelle suivant l'une quelconque des revendications précédentes, caractérisé en ce que, pour recevoir le moyen de fixation métallique, la plaque de pierre naturelle (7) présente, sur sa face opposée à sa face visible, des évidements et en ce que la plaque céramique (8) présente des alésages ou des trous traversants.
6. Elément de pierre naturelle suivant l'une quelconque des revendications précédentes, caractérisé en ce que la position et la disposition des moyens de fixation métalliques sont déterminées à partir de considérations statiques.
7. Elément de pierre naturelle suivant l'une quelconque des revendications précédentes, caractérisé en ce que la plaque de pierre naturelle (7) est choisie, en ce qui concerne son épaisseur de paroi, de façon à présenter la rigidité de la plaque céramique (8).
8. Elément de pierre naturelle suivant l'une quelconque des revendications précédentes, caractérisé en ce que la face de la plaque de pierre naturelle (7) tournée vers la plaque céramique (8) est réalisée de façon à présenter une certaine rugosité.
9. Elément de pierre naturelle suivant l'une quelconque des revendications précédentes, caractérisé en ce que la colle est réalisée de façon à présenter une résistance au cisaillement élevée.
10. Elément de pierre naturelle suivant l'une quelconque des revendications précédentes, caractérisé en ce que l'épaisseur de la plaque de pierre naturelle est inférieure ou égale à environ 8 mm et est de préférence de 3 à 4 mm, et en ce que l'épaisseur de la plaque céramique est d'environ 6 à 8 mm.
EP89102036A 1988-02-08 1989-02-06 Elément en pierre naturelle pour la couverture des façades de bâtiments Expired - Lifetime EP0328030B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89102036T ATE66513T1 (de) 1988-02-08 1989-02-06 Natursteinelement fuer die verkleidung von bauwerkfassaden.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3803739A DE3803739A1 (de) 1988-02-08 1988-02-08 Natursteinelement fuer die verkleidung von bauwerkfassaden
DE3803739 1988-02-08

Publications (3)

Publication Number Publication Date
EP0328030A2 EP0328030A2 (fr) 1989-08-16
EP0328030A3 EP0328030A3 (en) 1989-12-20
EP0328030B1 true EP0328030B1 (fr) 1991-08-21

Family

ID=6346885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89102036A Expired - Lifetime EP0328030B1 (fr) 1988-02-08 1989-02-06 Elément en pierre naturelle pour la couverture des façades de bâtiments

Country Status (11)

Country Link
US (1) US5042215A (fr)
EP (1) EP0328030B1 (fr)
JP (1) JPH0224449A (fr)
AT (1) ATE66513T1 (fr)
CA (1) CA1310503C (fr)
DE (3) DE8811912U1 (fr)
DK (1) DK40889A (fr)
FI (1) FI89296C (fr)
NO (1) NO172403C (fr)
PT (1) PT89568B (fr)
ZA (1) ZA89708B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101666145B (zh) * 2008-09-05 2011-02-09 成龙建设集团有限公司 一种挑檐石材仰挂方法

Families Citing this family (18)

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US5314554A (en) * 1988-04-05 1994-05-24 Owens Charles R Method for producing a laminated tile product
DE4012392A1 (de) * 1990-04-19 1991-10-24 Villeroy & Boch Wandverkleidungselement
JP2520169Y2 (ja) * 1990-05-29 1996-12-11 清水建設株式会社 セラミックス製化粧板
DE19518675C1 (de) * 1995-05-22 1996-05-15 Blanke Bohne J Prof Dr Natursteinelement
DE29620551U1 (de) 1996-04-04 1997-03-20 Blanke Bohne J Prof Dr Natursteinelement
US20040161546A1 (en) * 2000-10-10 2004-08-19 Clemmer Clay E. Method Of Making A Stone Veneer
DE10138507A1 (de) * 2001-02-09 2002-08-29 Peter Kellner Natursteinfassade
US6792727B2 (en) * 2002-09-12 2004-09-21 Commercial And Architectural Products, Inc. Curved wall panel system
DE102005051557A1 (de) * 2005-10-26 2007-05-03 Planolith Gmbh Messtechnik-Sondermaschinenbau Verbundkörper basierend auf Natur-und/oder Kunststein und Keramik
US7779591B2 (en) * 2007-03-29 2010-08-24 Stronggo Llc Tiles with bottom-side extensions and method for installation
US8782988B2 (en) 2008-02-06 2014-07-22 Boral Stone Products Llc Prefabricated wall panel with tongue and groove construction
ATE519902T1 (de) * 2008-04-02 2011-08-15 Martin Mueller Montagemittel zur montage von naturstein und verfahren zum montieren von naturstein
US20110173922A1 (en) * 2010-01-18 2011-07-21 Boral Stone Products Llc Trim kit for building construction
USD670009S1 (en) 2011-01-18 2012-10-30 Boral Stone Products Llc Trim kit for building construction
US9027302B2 (en) 2012-08-08 2015-05-12 Boral Stone Products, LLC Wall panel
CA2994498C (fr) * 2015-08-06 2024-01-16 Frontwave - Engenharia E Consultadoria, S. A. Panneau stratifie multicouche
CN106193489A (zh) * 2016-08-30 2016-12-07 苏州金螳螂建筑装饰股份有限公司 一种异形四边形石材柱
US11332943B2 (en) 2019-10-08 2022-05-17 D.A. Distribution Inc. Wall covering with adjustable spacing

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NL281563A (fr) * 1900-01-01
US3248257A (en) * 1960-10-24 1966-04-26 Woods Conversion Company Flame-resistant mineral fiber tile
US3248836A (en) * 1963-06-17 1966-05-03 Structural Clay Products Inst External wall panel and wall formed therefrom
FR1392030A (fr) * 1964-02-03 1965-03-12 Dalle de marbre
US3724152A (en) * 1971-01-13 1973-04-03 A Castellarin Masonry laminate
US3958384A (en) * 1972-11-17 1976-05-25 Naomitsu Megumi Structure assembled of the unit bodies having stone-like type shells and an insulating insert
US3888055A (en) * 1973-09-25 1975-06-10 Roberto A Gallo Crypt wall construction having removable fronts secured by concealed fasteners and method of construction
US4060951A (en) * 1976-09-15 1977-12-06 Sandor Gere Stressless suspension and anchoring process of stone veneer
DE2745250A1 (de) * 1977-10-07 1979-04-12 Wisal Kunstharzbeton Gmbh Verbundplatte aus keramischen sichtplatten, wie fliesen, spaltplatten o.dgl.
CH609407A5 (en) * 1977-06-28 1979-02-28 Jean Michel Simon Construction element comprising a facing part of natural or artificial stone mounted on a support part
DE2804034A1 (de) * 1978-01-31 1979-08-02 Esto Klinker Ebersdorfer Scham Keramische platte
US4644711A (en) * 1982-11-01 1987-02-24 Paul Eickhof Fastening apparatus for shutters
EP0122357A1 (fr) * 1983-04-15 1984-10-24 TECNOMARMI MAIERA S.p.A. Plaque de revêtement composite et son procédé de fabrication
US4640850A (en) * 1983-04-18 1987-02-03 Technomarmi Maiera S.P.A. Composite slab incorporating a sheet of marble or similar natural stone, for the formation of facings for building, interior decoration and the like
DE3326413A1 (de) * 1983-07-19 1985-01-31 Eckhard Dipl.-Ing. 1000 Berlin Liebricht Leicht - natursteinplatte auf traegerkonstruktion zur verkleidung von decken, waenden, boeden u. dgl.
DE3407443A1 (de) * 1984-02-29 1985-08-29 Buchtal Gmbh Keramische Betriebe, 8472 Schwarzenfeld Plattenfoermiges verbundelement
EP0221262B1 (fr) * 1985-08-14 1988-11-02 Buchtal Gesellschaft mit beschränkter Haftung Dalles céramiques de grande taille avec attaches au revers de la face
DE8701693U1 (fr) * 1987-02-05 1987-04-02 Flachglas Ag, 8510 Fuerth, De
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101666145B (zh) * 2008-09-05 2011-02-09 成龙建设集团有限公司 一种挑檐石材仰挂方法

Also Published As

Publication number Publication date
DE3803739A1 (de) 1989-08-17
NO890373D0 (no) 1989-01-30
FI890447A (fi) 1989-08-09
FI890447A0 (fi) 1989-01-30
JPH0224449A (ja) 1990-01-26
DE58900225D1 (de) 1991-09-26
US5042215A (en) 1991-08-27
DE8811912U1 (fr) 1989-01-12
FI89296B (fi) 1993-05-31
ATE66513T1 (de) 1991-09-15
NO172403C (no) 1993-07-14
EP0328030A3 (en) 1989-12-20
CA1310503C (fr) 1992-11-24
NO890373L (no) 1989-08-09
ZA89708B (en) 1989-09-27
DK40889D0 (da) 1989-01-30
PT89568A (pt) 1989-10-04
PT89568B (pt) 1994-01-31
NO172403B (no) 1993-04-05
EP0328030A2 (fr) 1989-08-16
FI89296C (fi) 1993-09-10
DK40889A (da) 1989-08-09

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