EP2995738A1 - Élement de paroi en beton, procede de fabrication d'un tel element de paroi et son utilisation - Google Patents

Élement de paroi en beton, procede de fabrication d'un tel element de paroi et son utilisation Download PDF

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Publication number
EP2995738A1
EP2995738A1 EP15184602.9A EP15184602A EP2995738A1 EP 2995738 A1 EP2995738 A1 EP 2995738A1 EP 15184602 A EP15184602 A EP 15184602A EP 2995738 A1 EP2995738 A1 EP 2995738A1
Authority
EP
European Patent Office
Prior art keywords
concrete
wall element
clay
wall
mirror
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
EP15184602.9A
Other languages
German (de)
English (en)
Other versions
EP2995738B1 (fr
Inventor
Jürg ABDERHALDEN
Albrecht Braun
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.)
Braun-Steine GmbH
Braun Steine GmbH
Original Assignee
Braun-Steine GmbH
Braun Steine 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 Braun-Steine GmbH, Braun Steine GmbH filed Critical Braun-Steine GmbH
Publication of EP2995738A1 publication Critical patent/EP2995738A1/fr
Application granted granted Critical
Publication of EP2995738B1 publication Critical patent/EP2995738B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04C2/044—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 of concrete
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • 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
    • E04C2002/001—Mechanical features of panels
    • E04C2002/002—Panels with integrated lifting means, e.g. with hoisting lugs
    • 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
    • E04C2002/005—Appearance of panels
    • E04C2002/008—Panels with the appearance of a natural stone wall

Definitions

  • the present invention relates to a wall element made of concrete, in particular an upright or alternatively applicable to an outer or inner wall wall element, in particular decorative element made of concrete.
  • Such wall elements are well known. They are used as privacy screens, noise barriers, wall coverings, in particular decorative elements. In particular, it is also known to use such wall elements with interposed wall elements made of glass, metal or the like as partitions between adjacent plots.
  • the known wall elements of this type are characterized by smooth or large-surface structured surfaces, with a board-structure is very popular.
  • the known wall elements are precast concrete parts of various dimensions. Since the concrete wall elements are usually very heavy, they include embedded in the concrete rope loops or -zusen to which transport hooks are suspended. This applies in particular to larger wall elements, which are each installed upright for the erection of larger screens or the like.
  • Such wall elements must be transported by a transport vehicle by crane to the place of obstruction. It is also necessary to transport the wall elements from the place of manufacture to a means of transport by crane. For this purpose, it is necessary to embed rope loops or loops in the wall elements.
  • the present invention is based on the object to provide wall elements of the aforementioned type, the visible surfaces have at least partially by completely novel, pronounced of naturally washed stones, structures.
  • this object is achieved with regard to the product wall element in that this wall element has at least one, in particular a plurality regularly or irregularly distributed over at least one wall surface, in particular visible surface, arranged lunette-like recesses and / or openings.
  • the void-like recesses and / or breakthroughs by leaching with water and / or steam, or by compressed air from inserted into the concrete more or less large spherical, ellipsoid- the sausage-like shaped lumps of clay or clay-sand mixture, sand Cement mixture, sand-clay mixture or sand-bitumen mixture or the like modelable as well as with the concrete curable and then obtained from this by means of water and / or steam leachable or blown out by compressed air material.
  • Cementary slag or sawdust with a suitable binder is also suitable as a moldable material which can be treated in the aforementioned manner.
  • the best is the natural material "loam", whereby the clay can be slightly mixed with sand.
  • the clay inserted into the wet concrete is not damaged by the shaking of the concrete within a mold.
  • Clay can also be easily cured together with concrete. The leaching of the clay inclusions in the concrete is easy. In particular, the washed-out clay can be excellently recycled, ie reused.
  • the positioning is then preferably software-controlled.
  • a very different distribution of the inventively provided recesses and / or openings can be achieved in a simple manner.
  • the wall elements are to be used as freely upright elements, preferably at least one prefabricated, reinforced, in particular textile, glass fiber or steel-reinforced concrete column is embedded in these elements, at the upper end in the concreted state a cable loop or loop is arranged, to facilitate the transport of such a wall element.
  • a cable loop or loop is arranged, to facilitate the transport of such a wall element.
  • an upright wall element with a length of about 2 m in length, about 2 m in height and about 25 cm in thickness, preferably two concrete columns of the aforementioned type are embedded, at a distance of about 1.2 m from one another. All that needs to be done then is to ensure that no clumps of clay or the like are positioned in the area of these concrete columns; because there the wall element is essentially filled by the embedded concrete column.
  • this preferably comprises at least one empty tube, which leads to at least one void-like recess and / or at least one void-like breakthrough, and through which an electrical line to a arranged on the recess or breakthrough end of the at least one empty tube light source is arranged.
  • the corresponding aperture or the corresponding recess can be illuminated in a predetermined manner. ever as desired by the user, the illumination can be in red, blue, green, yellow or white. Of course, there are no limits in this regard. The same applies to the number of illuminated recesses and / or openings.
  • a gutter with overflow extending over at least part of the length of the wall element in the region of at least one upper boundary edge of a wall element, in particular an upright wall element, facing away from both sides, so that a top-to-bottom overflow path is provided corresponding flat side of the wall element extending water film is formed.
  • the water can then be collected in a lower catch basin and pumped back to the upper gutter.
  • the abovementioned water film is interrupted more or less severely. With additional illumination of one or the other opening or one or the other recess, an additional optical effect is obtained.
  • the material for producing the voids-like recesses and / or openings is of particular importance.
  • the material must have a consistency that can be modeled and, after placement relative to concrete and its hardening, sufficiently dimensionally stable, in particular vibration-resistant.
  • it must be removed after hardening of the concrete by water and / or steam or by compressed air.
  • the upper end of a wall element may also be formed by a plant trough or a light rail.
  • Plant trough and light rail can be arranged in combination with the aforementioned gully.
  • the recesses and / or openings provided according to the invention can also be used for planting.
  • Concrete wall element 10 shown is an upright wall element, wherein the stability is achieved by the integration of a base element 16.
  • the wall element 10 thus stands on a base or is integrated in a horizontally extending base 16.
  • the wall element 10 shown is readily placeable on a level surface in the railing.
  • Fig. 1 and 2 shown wall element is characterized in that it has a plurality of irregularly distributed over the front and rear flat side 11 arranged, lunkerartig formed recesses 12 and openings 13.
  • the dimensions and shape of these recesses 12 and apertures 13 are randomly formed differently. This is because the recesses 12 and apertures 13 are due to manual production. This will be explained in more detail on the basis of Fig. 6a-6d ,
  • the freely upstanding wall element 10 comprises two prefabricated, concrete pillars 14, on whose upper end in the concreted state a rope loop 15 is respectively arranged or embedded. These cable loops 15 serve to transport the wall element 10 and are also in the Fig. 1 and 2 visible, noticeable.
  • FIG. 3 is still a section of an inventively designed flat side 11 of the wall element 10 shown on an enlarged scale.
  • an inventively formed breakthrough 13 next to a inventively designed lunker-like recess 12 recognize.
  • Both breakthrough 13 and recess 12 are different and random in shape and dimension.
  • the artificially manufactured wall element 10 thus receives a "natural touch”.
  • the recesses 12 and openings 13 are reminiscent of naturally preserved limestone leaching, as known from limestone coasts ago.
  • the wall element 10 comprise one or more conduits, which leads or lead to a void-like recess and / or at least one void-like opening 13, and through which or through electrical lines can be laid to a arranged on the recess or breakthrough end of the or the empty tubes light sources. This can illuminate one or the other recess or one or the other breakthrough more or less strong.
  • a gutter is arranged with at least a portion of the length "L" of the wall element 10 extending overflow, so that forms a from top to bottom over the corresponding flat side 11 of the wall element extending water film.
  • the water is then preferably collected in a lower catch basin in the base 16 and pumped back by a pump to the upper gutter.
  • the material for producing the lancet-like recesses 12 and / or openings 13 must have a consistency which, on the one hand, can be modeled and, on the other hand, is sufficiently dimensionally stable, in particular also vibration-resistant, after being placed in relation to concrete and its hardening; because concrete must be shaken within a mold after pouring into the mold to To avoid air pockets.
  • the material for producing the void-like recesses and / or perforations must therefore behave in the same way as concrete itself with regard to the processing of concrete. In addition, however, this material must be removable from the concrete after curing of the concrete, either by water and / or steam or by compressed air.
  • the upper end of a wall element 10 of the type shown here may also be formed by a plant trough or a light rail. Again, the user has no limits.
  • the leached material is then preferably reused, so that the environment is not or only minimally burdened by the inventive method.
  • the lancet-like recesses and / or openings designed according to the invention can be used for anchoring plants.
  • the recesses 12 extend more or less horizontally. Just as well is a vertical or uniform or uneven obliquely basic orientation of the recesses 12 conceivable. Also an alignment over cross is possible. In this respect, the manufacturer knows no limits.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP15184602.9A 2014-09-12 2015-09-10 Procédé de fabrication d'un élement de paroi en béton et son utilisation Not-in-force EP2995738B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014113166.5A DE102014113166A1 (de) 2014-09-12 2014-09-12 Wandelement aus Beton, Verfahren zur Herstellung eines solchen Wandelements und Verwendung desselben

Publications (2)

Publication Number Publication Date
EP2995738A1 true EP2995738A1 (fr) 2016-03-16
EP2995738B1 EP2995738B1 (fr) 2017-12-06

Family

ID=54106215

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15184602.9A Not-in-force EP2995738B1 (fr) 2014-09-12 2015-09-10 Procédé de fabrication d'un élement de paroi en béton et son utilisation

Country Status (2)

Country Link
EP (1) EP2995738B1 (fr)
DE (2) DE102014113166A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2694585A1 (es) * 2018-06-27 2018-12-21 Construcciones Juan Zorzano Blanco, S.L. Panel, procedimiento de fabricación y de montaje y envolvente aislante

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2006425A (en) * 1931-12-10 1935-06-02 Porete Mfg Co Process for the production of cementitious masses
US2012798A (en) * 1931-02-23 1935-08-27 Leonora A Whittier Building material
US2045099A (en) * 1932-07-23 1936-06-23 Johns Manville Cellular material and method of making same
FR1100327A (fr) * 1954-01-29 1955-09-19 Procédé de fabrication de corps caverneux
FR2076555A5 (fr) * 1970-01-20 1971-10-15 Midi Travaux
GB2265167A (en) * 1992-03-07 1993-09-22 Repocast Limited Walling system
WO2003018274A1 (fr) * 2001-08-31 2003-03-06 Rem Koolhaas Panneau de conception architecturale
AT505253A2 (de) * 2006-11-15 2008-12-15 Rausch Peter Bauelemente unter verwendung von natursteinen und verfahren zur herstellung
DE102011075463A1 (de) * 2010-05-07 2011-11-10 Rector Lesage S.A. Mauer mit integrierter Schalung, ausgestattet mit mindestens einer Hebevorrichtung und Herstellungsverfahren für eine solche Mauer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012798A (en) * 1931-02-23 1935-08-27 Leonora A Whittier Building material
US2006425A (en) * 1931-12-10 1935-06-02 Porete Mfg Co Process for the production of cementitious masses
US2045099A (en) * 1932-07-23 1936-06-23 Johns Manville Cellular material and method of making same
FR1100327A (fr) * 1954-01-29 1955-09-19 Procédé de fabrication de corps caverneux
FR2076555A5 (fr) * 1970-01-20 1971-10-15 Midi Travaux
GB2265167A (en) * 1992-03-07 1993-09-22 Repocast Limited Walling system
WO2003018274A1 (fr) * 2001-08-31 2003-03-06 Rem Koolhaas Panneau de conception architecturale
AT505253A2 (de) * 2006-11-15 2008-12-15 Rausch Peter Bauelemente unter verwendung von natursteinen und verfahren zur herstellung
DE102011075463A1 (de) * 2010-05-07 2011-11-10 Rector Lesage S.A. Mauer mit integrierter Schalung, ausgestattet mit mindestens einer Hebevorrichtung und Herstellungsverfahren für eine solche Mauer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2694585A1 (es) * 2018-06-27 2018-12-21 Construcciones Juan Zorzano Blanco, S.L. Panel, procedimiento de fabricación y de montaje y envolvente aislante

Also Published As

Publication number Publication date
DE102014113166A1 (de) 2016-03-17
EP2995738B1 (fr) 2017-12-06
DE202015009498U1 (de) 2018-01-02

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