EP1355015A1 - Verfahren zur Herstellung eines selbsttragenden Wandelements - Google Patents

Verfahren zur Herstellung eines selbsttragenden Wandelements Download PDF

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Publication number
EP1355015A1
EP1355015A1 EP03076101A EP03076101A EP1355015A1 EP 1355015 A1 EP1355015 A1 EP 1355015A1 EP 03076101 A EP03076101 A EP 03076101A EP 03076101 A EP03076101 A EP 03076101A EP 1355015 A1 EP1355015 A1 EP 1355015A1
Authority
EP
European Patent Office
Prior art keywords
wall element
lintel
self
units
attached
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03076101A
Other languages
English (en)
French (fr)
Other versions
EP1355015B1 (de
Inventor
Rudy Van Reeth
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.)
Wienerberger Bricks NV
Original Assignee
Wienerberger Bricks NV
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 Wienerberger Bricks NV filed Critical Wienerberger Bricks NV
Publication of EP1355015A1 publication Critical patent/EP1355015A1/de
Application granted granted Critical
Publication of EP1355015B1 publication Critical patent/EP1355015B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E04C2/041—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 composed of a number of smaller elements, e.g. bricks, also combined with a slab of hardenable material
    • 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

Definitions

  • the invention relates to a method for prefabricating a self-supporting wall element, in which the units of the same and/or of different dimensions and construction are attached to one another.
  • the purpose of the invention is to provide a method for prefabricating a self-supporting wall element, in which units of the same and/or of different dimensions and construction are attached to one another, not presenting the above-mentioned disadvantages.
  • This purpose is attained by providing a method for prefabricating a self-supporting wall element, in which units of the same and/or of different dimensions and construction being attached to one another, in which the units however are glued together.
  • the units are glued together by means of a glue, which may be applied as a mono or a bicomponent.
  • said glue is a type of glue based on the water glass principle.
  • the units are glued together by means of a cement bound glue mortar.
  • the self-supporting wall element in a preferred method according to the invention, is provided with a lintel.
  • the advantage of providing a lintel is, that the self-supporting wall element will be prevented from breaking. Moreover, deflection will be avoided.
  • the lintel is provided with a pre-stressed reinforcement.
  • the lintel may further be provided with mounting means.
  • these mounting means comprise an anchor rail.
  • the wall element is to be attached to a backing construction.
  • the wall element may be attached to the backing construction on the one hand by means of a blind anchoring construction.
  • the wall element is preferably provided with a lintel, in which the lintel is provided with mounting means for mounting the self-supporting wall element to the backing construction.
  • said mounting means comprise an anchor rail.
  • the wall element may be attached to the backing construction by a visible anchoring system.
  • said visible anchoring system is provided with a bracket comprising a dowel.
  • this wall element may be provided with one or several anchor stones, provided with a slot-shaped hole for applying said dowel.
  • the wall element may be provided with a lintel, which is provided with a slot-shaped hole for applying said dowel.
  • said self-supporting wall element is a self-supporting fully ceramic wall element.
  • a safety reinforcement is applied to the back of the wall element.
  • this safety reinforcement is carried out in the shape of a net.
  • the method according to the invention is applied with outside house front elements.
  • units (2) for instance bricks, having the same and/or different dimensions and construction are mutually formed into a prefabricated self-supporting wall element (1).
  • self-supporting is meant, that no additional construction is required to obtain a supporting entity.
  • glue joints (3) which are carried out, for instance, as edge or butt joints or a combination of both.
  • the glue joints (3) with a dimension of 1 to 8 mm are applied in conditioned surroundings. By applying glue joints (3) in conditioned surroundings the sensitivity to deflection is almost nil.
  • the prefabricated self-supporting wall element (1) will show the real colour of the units (2), because of which a nice final product is obtained from an aesthetic point of view.
  • these units (3) may be attached to one another, for instance, by applying glue between the units (3) from behind.
  • the units (2) which are part of the wall element (1) are mutually connected by a glue which may be applied in a mono or in a bicomponent method and which may belong to the groups of epoxy glues, acrylic glues, polyurethane glues or types of glue based on the water glass principle. These glues may be prepared in almost every colour.
  • a bicomponent glue the disadvantage of the spraying devices known for gluing units (2) is that the glue will harden in the spraying device, because of which it can no longer be used. For that purpose a spraying device exists in which the two components will stay separated until they have left the nozzle of the spray gun.
  • glue mortar may be used to interconnect the units (2).
  • edge joints or butt joints or a combination of the two as glue joints (3).
  • the thickness of the glue layer will be between 1 and 8 mm.
  • This glue also is available in almost every colour. All said types of glue have an adhesive strength, which is many times as high as the traditional mortar consisting of glue, lime and sand.
  • the units (3) mutually glued together may be provided with additional constructive provisions such as edge joint reinforcements and lintel constructions.
  • the self-supporting capacity and the constructive characteristics may be improved by applying an edge joint reinforcement.
  • the constructive possibilities of the self-supporting wall element (1) may be extended by carrying out the wall element (1) with a lintel (4), as represented in figure 2.
  • the lintel (4) may be provided with a reinforcement (5), whether pre-stressed or not, such as represented in figure 3, because of which an additional safety and/or possibility for attaching is created.
  • a ceramic U-section together with a steel reinforcement (5) is put under strain, by exerting tensile forces on the entity, after which it is completely filled up with concrete, which will set. In such a manner a reinforcement (5) is obtained which is subjected to tensile forces.
  • the lintel (4) may also be provided with mounting means, preferably comprising an anchor rail (6) as represented in figure 3, offering the possibility to attach a simple suspension system to the wall element (1).
  • the lintel (4) may also act as a support, when the wall elements (1) will exceed the dimensions where the self-supporting capacity of the wall element (1) will reach its limits.
  • a further advantage of the lintel (4) is that the building time is substantially shortened by applying the method according to the invention by a speedy installation compared to traditionally applying (small-scale) units. As the occasion arises, costs may be saved because no expenses for scaffolding or for the use of an alternative scaffolding method are required.
  • a safety reinforcement may be applied to the back of the wall element (1) (not represented in the figures).
  • This safety reinforcement consists of a kind of a net, glued to the back of the wall element (1).
  • This net may be made both of synthetic material or of non-corroding steel. This safety reinforcement also gives protection to the wall element (1) during transport.
  • the wall element (1) may be attached to a backing construction (7) as represented in figures 3 and 4.
  • the self-supporting wall elements (1) are connected to the backing construction by means of brackets (8)/ anchor provisions (16) and wind ties (9) (see figure 6).
  • brackets (8)/ anchor provisions (16) and wind ties (9) see figure 6
  • the wall element (1) may be attached to the backing construction (7) in various manners.
  • the wall element (1) may be attached to the backing construction (7) through a visible anchoring system, as represented in figure 3.
  • the wall element (1) being placed on brackets (8a) which have been provided with a dowel (10), as represented in figure 5.
  • this dowel (10) an upright catch is meant which is installed on the bracket (8a), the purpose of which is to prevent the wall element (1) from sliding off the bracket (8a) and at the same time, to secure the wall element (1) from the pressure and the pull caused by the wind.
  • the wall element (1) is connected to the backing construction (7) by means of this dowel (10).
  • anchor stones (11) i.e. suitable units (2), have to be incorporated in the wall element (1).
  • the number of anchor stones (11) depending on the width of the wall element (1).
  • the anchor stones (11) are provided with a slot-shaped hole (12) in which the dowel can be lodged.
  • the self-supporting wall element (1) may be provided with a lintel (4) in which a slot-shaped hole (12) is provided in which the dowel (10) may be lodged, and which is not represented in the figure.
  • the slot-shaped hole being a few millimetres larger than the size of the dowel (10).
  • the oversize of the slot-shaped hole (12) with respect to the dowel (10) will facilitate installation.
  • the bottom of the anchor stones (11) or of the lintel (4) (likewise called slot-shaped hole side) is provided with set (shaped) plate material (13) of corrosion resistant steel or synthetic material, which is to prevent the wall element (1) and the slot-shaped hole (12) provided in the anchor stone (11) from being damaged.
  • This shaped plate material (13) can be attached to the wall element (1) both by gluing and by mechanical means.
  • the brackets (8a), as represented in figure 5, are angle irons of a restricted width, which are provided with the dowel (11). These brackets (8a) are adjustable in both the horizontal and the vertical direction.
  • FIG. 1 Another manner to attach the wall element (1) to the backing construction (7) is a blind anchoring, making use of a lintel construction (4) and the bracket (8a) not being visible directly, as represented in figure 3.
  • the bottom of the wall element (1) is provided with a lintel (4), for instance, a brick and concrete lintel, whether being provided with a pre-stressed reinforcement (3) or not.
  • the lintel (4) being provided with mounting means, which preferably comprise an anchor rail (6) and which may already be incorporated during the production of the lintel (4). If a pre-stressed lintel (4) is chosen, this anchor rail (6) may be attached or hooked on to the lintel by means of a special hook and thereafter being filled up with concrete.
  • the wall element (1), together with the lintel (4) is attached to the backing construction (7) by means of an anchoring provision (16).
  • This anchoring provision (16) consists, for instance, of two angle irons (14, 15).
  • a first angle iron (14) being provided, which is attached to the anchor rail (6) in the brick and concrete lintel (4) and which has an upright threaded rod.
  • This first angle iron (14) is provided with a vertical slot-shaped hole, which is provided with a knurling (not represented in the figure) in order to be able to adjust the wall element (1) in the vertical direction.
  • a second angle iron (15) is connected to the backing construction (7) by means of a mechanical or chemical anchoring.
  • sleeves (nuts) (17) are applied, a slot-shaped hole provided with a knurling (not represented in the figure) being provided in the longitudinal direction between these sleeves (17).
  • a slot-shaped hole provided with a knurling (not represented in the figure) being provided in the longitudinal direction between these sleeves (17).
  • the first (14) and the second angle iron (15) are finally connected to one another.
  • Possible tolerances of the backing construction (7) may be absorbed by this slot-shaped hole.
  • two slot holes to be provided with a knurling are provided in the vertical part of the second angle iron (15).
  • this second angle iron (15) may be attached to the backing construction (7).
  • the slot-shaped holes with knurling allowing an adjustment in height of the wall element (1).
  • the wall element (1) When using a lintel (4), the wall element (1) has a number of uses.
  • the brick and concrete lintel with anchor rail (6) may be one of the possibilities to attach a blind suspension. If necessary, the lintels (4) may be applied at random to any place of the wall element (1) (not represented in the figures).
  • wind ties (9) are applied (as represented in figure 6) in order to transfer any pressure and/or pulling forces caused by wind to the backing construction (7).
  • These so-called wind ties are applied to prevent the wall element (1) from being moved under the influence of the pressure or the pulling forces caused by the wind.
  • These wind ties (9) consist of an angle strip (18), which is provided with two slot-shaped holes (19, 20) with knurling, one in the horizontal direction, one in the vertical direction.
  • This angle strip is attached to the wall element (1) by means of an anchor plate (21) extending over two units (2).
  • This anchor plate (21) extends over two units (2) in order to obtain a better distribution of the load.
  • the attachment to the backing construction (7) may occur both by means of mechanical and chemical anchoring.
  • the slot-shaped holes (19,20) with knurling will offer the possibility to allow an adjustment in both a horizontal and a vertical direction to be realized.
  • the method according to the invention is particularly suitable for small-scale elements, more particularly for gluing together bricks.
  • the self-supporting prefabricated wall element (1) is fully ceramic.
  • the method according to the invention is especially applied to outside house front elements, which does not alter the fact that this method may be applied to inside wall elements for inside walls as well.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Formation Of Insulating Films (AREA)
  • Bipolar Transistors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Brushless Motors (AREA)
EP03076101A 2002-04-15 2003-04-15 Verfahren zur Herstellung eines selbsttragenden Wandelements Expired - Lifetime EP1355015B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2002/0262A BE1014759A6 (nl) 2002-04-15 2002-04-15 Werkwijze voor het prefabriceren van een wandelement.
BE200200262 2002-04-15

Publications (2)

Publication Number Publication Date
EP1355015A1 true EP1355015A1 (de) 2003-10-22
EP1355015B1 EP1355015B1 (de) 2009-11-04

Family

ID=28458173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03076101A Expired - Lifetime EP1355015B1 (de) 2002-04-15 2003-04-15 Verfahren zur Herstellung eines selbsttragenden Wandelements

Country Status (5)

Country Link
EP (1) EP1355015B1 (de)
AT (1) ATE447647T1 (de)
BE (1) BE1014759A6 (de)
DE (1) DE60329885D1 (de)
DK (1) DK1355015T3 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19748452A1 (de) * 1997-11-03 1999-05-06 Guenther Geyer Industriell vorfertigbares Wandelement, insbesondere für Wohnhäuser
DE29723902U1 (de) * 1996-09-06 1999-10-14 Fuller H B Licensing Financ 2-Komponenten-Polyurethan-Klebstoff-Zusammenset-zung zur Verwendung in verklebten Bauteilen aus Kalksandstein und ähnlichen Materialien
EP1067251A2 (de) * 1999-07-08 2001-01-10 Ancon CCL Limited Haltekonsole

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116578A1 (de) * 1971-04-05 1972-12-07 Dietrich, Richard, Dipl.-Ing., 8000 München Nichttragende Wand z. B. für den Hoch- oder Schiffsbau
AU526070B2 (en) * 1978-12-08 1982-12-16 Fletcher Timber Ltd. Building system
DE3824598A1 (de) * 1988-07-19 1990-01-25 Gruenzweig & Hartmann Einlage fuer feuerschutztueren mit kieselsol

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29723902U1 (de) * 1996-09-06 1999-10-14 Fuller H B Licensing Financ 2-Komponenten-Polyurethan-Klebstoff-Zusammenset-zung zur Verwendung in verklebten Bauteilen aus Kalksandstein und ähnlichen Materialien
DE19748452A1 (de) * 1997-11-03 1999-05-06 Guenther Geyer Industriell vorfertigbares Wandelement, insbesondere für Wohnhäuser
EP1067251A2 (de) * 1999-07-08 2001-01-10 Ancon CCL Limited Haltekonsole

Also Published As

Publication number Publication date
EP1355015B1 (de) 2009-11-04
ATE447647T1 (de) 2009-11-15
DE60329885D1 (de) 2009-12-17
BE1014759A6 (nl) 2004-03-02
DK1355015T3 (da) 2010-02-08

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