EP0695388B1 - Ancrage pour le montage flexible d'elements en pierre naturelle ou en materiaux similaires sur des parois verticales - Google Patents

Ancrage pour le montage flexible d'elements en pierre naturelle ou en materiaux similaires sur des parois verticales Download PDF

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Publication number
EP0695388B1
EP0695388B1 EP94913836A EP94913836A EP0695388B1 EP 0695388 B1 EP0695388 B1 EP 0695388B1 EP 94913836 A EP94913836 A EP 94913836A EP 94913836 A EP94913836 A EP 94913836A EP 0695388 B1 EP0695388 B1 EP 0695388B1
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EP
European Patent Office
Prior art keywords
stone
anchorage
elements
wall
spring
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
EP94913836A
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German (de)
English (en)
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EP0695388A1 (fr
Inventor
Harald Gether
Jorgen Gether
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Individual
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Individual
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    • 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
    • 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
    • E04F13/0846—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging holes or grooves in the side faces of the covering elements

Definitions

  • the invention relates to an anchorage for flexible mounting of elements of natural stone and similar materials to vertical walls, said elements having a groove in their upper and lower horisontal side edges, respectively, and where the anchorage is provided with the connector means for fastening the anchorage to both the wall and the element, said adjacing part of connector means facing the wall has a flat portion which is provided with a fastening hole for abutment and mounting to the wall.
  • US-A-5 138 809 has a slanting part that may appear similar to the present invention.
  • the aim of US 5 138 809 is to mount stone elements closely together, with no openings between the elements. There is no accomodation of movement in the supporting structure, no flexibility in contact wth the stone, and no possibility for adjustment or replacement of stone in the final wall.
  • the joint structure consists of three different parts (plus nuts and bolts), and it requires matching holes to be drilled in adjacent stone elements, with fairly close tolerances. All known anchorage solutions will concentrate forces against the stone with movements or deformations in the supporting structure.
  • the object of the present invention is to provide an anchorage for mounting whereby the above mentioned disanvantages are avoided.
  • an anchorage for mounting of such stone and similar arrangements is obtained, to form facades or protective coverings over the underlying structure, making significant movement and setting in the underlying structure possible without damage to the stone, and reducing the transmission of sound energy, so that different patterns of stone may be created through one single type of anchorage. allowing the position of individual elements to be adjusted relative to each other during mounting and in the finished wall, and finally permitting the anchorage be produced in an integral piece of material.
  • Anchorages according to the invention may be used on any kind of support that provide secure holding of screws or bolts, and that will carry a load of at least 50 kg/m2 in the full height of the wall.
  • the invention is primarily aimed at supports that "work” with changes in temperature or humidity, such as woodwork, allowing such supports to be given coverings of natural stone.
  • the stone elements are furthermore made in standard sizes, and are relatively small and light (typically less than 0,15 m 2 and 10 kg pro element, cf fig. 4).
  • the present invention provides anchorages made from one piece of material, allowing for efficient production and for homogeneity of all parts that may be exposed to water and corrosion.
  • the anchorages simultaneously provide a number of functions:
  • Stone elements are preferrably made to standard sizes (cf. fig. 4), and are held by the anchorages through grooves in their sides (cf fig. 1f). Grooves in all sides of the elements let a single type of anchorage hold elements in both standing and sidewise positions, making flexible patterns of stone possible (cf. fig 5).
  • Anchorages may be made from any suitable material, but primarily from stainless steel, ensuring a full wallcovering construction with corrosion resistant materials, and without any organic matter that may detoriate.
  • Fig. 1 shows a combination of two carrying and two holding sections, allowing for individual adjustment of four elements meeting in a corner (cf. fig. 5a). However, varying numbers of spring sections may be used.
  • each section will carry its intended load with comfortable margin, yet may be formed (by hand or suitable tools) to ajust the position of stone elements as required.
  • elastic deformation accomodates movement in the supporting structure, avoiding concentration of forces against the stone.
  • Anchorages will vary with constructions material. Weight of elements and dimensioning wind load. Dimensions as shown (cf. fig. 1) are typical of corrosion resistant steel, wind load of 1.3 KN/m 2 , and elements with weight/size 7 kg/0.12 m 2 (cf. fig. 4).
  • Fig. 1 shows the anchorage seen in a frontal and side view.
  • a top lip (1a) is held by the screw/washer (1b) against the supporting structure, transferring (along with the screw/washer) forces from the anchorage to the support.
  • the screw notch allows for vertical adjustment during mounting and later.
  • the anchorage is bent outward to form a slanting spring that holds the stone elements out from the supporting structure. Punched openings from below (1c) divide the spring into sections (four as shown in fig 1) that within limits may move with respect to each other. Their depth depends on plasticity and stiffness of anchorage material.
  • One type of spring section (1d) carries an upper stone element, and ends in an upward facing lip that grips the bottom groove of the stone element. The horisontal part supports the element, and the lip prevents its from slipping away.
  • Another type of section (1e) has a lip pointing downward, holding the upper part of an underlying stone element to prevent it from falling out.
  • An extension (1g) holds the element against the lip to prevent rattling and noise under wind load.
  • Contact points between anchorage and stone are shown in fig 1f.
  • An anchorage may have either one or both types of sections, and one or more sections of each type. As shown in fig. 1 the anchorage will carry two upper elements and hold two lower elements meeting in a corner (cf fig 5a). More anchorages may however be used pro element.
  • Fig. 2 shows how horizontal movement from wind forces (2a) acquires a vertical component (2c) from the carrying section(s) (2b), while the horizontal part of the holding spring section(s) will allow this vertical movement (2d).
  • the result is a strongly nonlinear spring characteristic that counteracts standing oscillation and metal fatigue in the anchorage. This is an important detail, and is perhaps the reason why previous anchorage solutions have been made with high stiffness that will concentrate forces against the stone (cf paper by Lewis).
  • Fig. 3 shows the possibilities for adjustment by plastic bending of the anchorages. Deformation below the fastening to the support (3a), adjusts for uneveness in the supporting structure. Deformation (bending) of individual spring sections (3b) adjusts individual stone elements with respect to each other, and deformation of the protrusion of the holding spring sections (3c) adjusts for uneven thickness of individual elements (especially for slate). These adjustments in part make possible much higher tolerances in the manufacture of elements, and in parr allow for quicker mounting to finished walls.
  • Fig. 4 shows design and dimensions for typical stone elements, and fig. 5 gives examples of how such elements may be mounted in a facade, illustrating the use of anchorages at large.
  • the invention has a wide range of applications.
  • the inertness of materials encourages structures such as fences and noice deflection barriers, and with different coloured stone for ornamental usage, and perhaps for trademarks and advertizing in lasting facades.
  • a number of patents relate to ceramic tiles (eg NO 151 823), which may be efficiently manufactured with grooves and mounted by the present anchorages. Applying electrically conductive layers to the rear side of stone elements or tiles would integrate electric heating in interior walls. Similarly transparent elements may be used for lighting, and elements in exterior walls may act as reflectors or solar panels. Heat resistant elements may be used for fire protection. Moisure tight films (eg PET-foil) between the anchorages and the supporting structure will provide water resistant walls for wet rooms.

Claims (2)

  1. Ancrage pour le montage flexible d'éléments en pierre naturelle et en matériaux similaires sur des parois verticales, lesdits éléments (figure 4) comportant respectivement une gorge dans leurs bords latéraux horizontaux supérieur et inférieur, et où l'ancrage (figure 1) est formé comme des éléments de ressort pointant vers le bas, et qui est muni de moyens de connexion pour fixer l'ancrage à la fois à la paroi et à l'élément, ladite partie adjacente des moyens de connexion tournée vers la paroi possède une partie plate qui est munie d'un trou de fixation pour la mise en butée et le montage sur la paroi, et lesdits éléments de ressort sont formés pour être placés dans les gorges de l'élément et pour venir en butée contre le côté de l'élément tourné vers la paroi, caractérisé en ce que
       la seconde extrémité des moyens de connexion pour établir un contact avec l'élément en pierre est formée comme une pièce semblable à une plaque de matériau d'un seul tenant qui est divisée en plusieurs sections de ressort, flexibles (1d, 1e, 1f), faisant saillie vers le bas individuellement depuis la piéce d'extrémité fixée à la paroi, absorbant ainsi les déformations dans la structure portante entraínées par la détermination ou à partir des variations de températures et d'humidité, et en ce que la section de ressort peut être déformée individuellement et de manière plastique pour ajuster la position des éléments en pierre en cintrant les sections de ressort à l'intérieur et à l'extérieur (figure 3), vers le bas et respectivement vers le bas.
  2. Ancrage selon la revendication 1, caractérisé en ce que la connexion à l'élément comprend au moins une section de ressort de maintien (1e) avec une partie qui s'étend sensiblement à la verticale par rapport à l'élément, ce qui permet une oscillation dans la direction verticale, combinée avec au moins une inclinaison vers le bas, la section de ressort portante (1d) permettant principalement une oscillation dans la direction horizontale pour fournir une caractéristique de ressort totale qui compense les oscillations verticales dans la paroi en pierre finie sous la charge du vent.
EP94913836A 1993-04-16 1994-04-15 Ancrage pour le montage flexible d'elements en pierre naturelle ou en materiaux similaires sur des parois verticales Expired - Lifetime EP0695388B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO931399A NO177801C (no) 1993-04-16 1993-04-16 Monteringsbeslag for fleksibel innfesting av elementer av naturstein til vertikale vegger
NO931399 1993-04-16
PCT/NO1994/000077 WO1994024388A1 (fr) 1993-04-16 1994-04-15 Ancrage pour le montage flexible d'elements en pierre naturelle ou en materiaux similaires sur des parois verticales

Publications (2)

Publication Number Publication Date
EP0695388A1 EP0695388A1 (fr) 1996-02-07
EP0695388B1 true EP0695388B1 (fr) 1999-02-10

Family

ID=19896008

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94913836A Expired - Lifetime EP0695388B1 (fr) 1993-04-16 1994-04-15 Ancrage pour le montage flexible d'elements en pierre naturelle ou en materiaux similaires sur des parois verticales

Country Status (6)

Country Link
EP (1) EP0695388B1 (fr)
AU (1) AU6583494A (fr)
DE (1) DE69416511T2 (fr)
DK (1) DK0695388T3 (fr)
NO (1) NO177801C (fr)
WO (1) WO1994024388A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110735490A (zh) * 2019-10-28 2020-01-31 黄士玉 一种建筑外墙结构及其施工方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1831480A1 (fr) * 2004-12-16 2007-09-12 Ibstock Brick Limited Element de fixation, systeme et panneau associes de parement
GB2477539A (en) * 2010-02-05 2011-08-10 Latchways Plc Panel Mounting System with shock absorbing deformable strut
PL2447440T3 (pl) 2010-11-02 2015-05-29 Rockwool Int Wspornik mocujący, układ zawierający taki wspornik mocujący i zastosowanie wspornika mocującego
CN113668798A (zh) * 2021-08-23 2021-11-19 中国十七冶集团有限公司 一种外墙干挂石材安装施工方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1476981A (fr) * 1966-04-21 1967-04-14 Dispositif de fixation d'éléments de revêtements pelliculaires et autres
DE6915725U (de) * 1969-04-19 1969-08-21 Scherff Fa H Aufhaengevorrichtung fuer fassadenplatten.
DE2150359C3 (de) * 1971-10-08 1980-11-27 Vilin-Vertrieb Friedrich Vissing Kg, 8000 Muenchen Halteklammer für Bretter von Wand- . oder Deckenverkleidungen
DE3627583C3 (de) * 1986-08-14 1997-05-22 Herzog Thomas Prof Dr Bausatz für eine Fassaden-Unterkonstruktion
FR2614339B1 (fr) * 1987-04-21 1992-09-04 Safama Procede pour la pose de dalles rectangulaires sur une facade ainsi que crochet a griffe permettant la mise en oeuvre de ce procede
US5138809A (en) * 1990-03-29 1992-08-18 Akira Saikachi Joint structure for fixing panel blocks on side wall of building

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110735490A (zh) * 2019-10-28 2020-01-31 黄士玉 一种建筑外墙结构及其施工方法

Also Published As

Publication number Publication date
NO931399D0 (no) 1993-04-16
NO177801C (no) 1995-11-22
NO177801B (no) 1995-08-14
AU6583494A (en) 1994-11-08
NO931399L (no) 1995-01-11
DE69416511D1 (de) 1999-03-25
WO1994024388A1 (fr) 1994-10-27
DE69416511T2 (de) 1999-09-23
DK0695388T3 (da) 1999-09-20
EP0695388A1 (fr) 1996-02-07

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