EP0666372B1 - Pflasterstein - Google Patents

Pflasterstein Download PDF

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Publication number
EP0666372B1
EP0666372B1 EP94113322A EP94113322A EP0666372B1 EP 0666372 B1 EP0666372 B1 EP 0666372B1 EP 94113322 A EP94113322 A EP 94113322A EP 94113322 A EP94113322 A EP 94113322A EP 0666372 B1 EP0666372 B1 EP 0666372B1
Authority
EP
European Patent Office
Prior art keywords
stone
concrete
curvature
abutting
irregularly
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
EP94113322A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0666372A1 (de
Inventor
Peter Reinschütz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0666372A1 publication Critical patent/EP0666372A1/de
Application granted granted Critical
Publication of EP0666372B1 publication Critical patent/EP0666372B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
    • E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/02—Paving elements having fixed spacing features

Definitions

  • the invention relates to a paving stone made of a rectangular concrete block with a substantially flat and embossed surface and with abutting surfaces formed at least on both sides of the corners of the concrete block, the side surfaces in the corner region of the concrete block being approximately circular and the abutting surfaces arranged on opposite sides being one have the appropriate spacing.
  • Such paving stones are known and are usually laid with abutting abutting surfaces, which facilitates the alignment of the individual stones within the laying pattern and laid surfaces offer a visually appealing appearance. In this appearance, the concrete character often disturbs, since the impression of a natural stone paving is increasingly desired.
  • An advantage of the concrete paving stone is that the tread can be made very simple, flat and smooth, which is very desirable, for example, in the area of pedestrian zones and promenades.
  • a compromise known in this respect is offered by paving stones which are covered with natural stone slabs on their surface.
  • paving stones are very expensive.
  • Such concrete blocks are then post-treated on the surface after completion, such post-treatment usually consisting of sticks, for which various processing methods have also been developed. Stagnation allows you to achieve relatively flat, fine-roughened surfaces that are easy to walk on after laying, but have a pointed grain Have character and still clearly appear as a concrete block surface.
  • Such a concrete block with an attachment is known from DE-U-9103317.
  • This stone also has vertical grooves in the otherwise straight side surfaces, which should facilitate the drainage of rainwater through the joints.
  • the straight side surfaces merge into one another in the corner area in the form of a constant radius of curvature.
  • the profiling of the top side changes sharply into the visible side walls, which are also profiled, and there is even an opposing curvature during the transition into the straight side surface.
  • a natural stone impression can only be conveyed very incompletely.
  • a concrete paving stone according to DE-U-88 15879 in which the rectilinear side surfaces are provided with protruding cam surfaces.
  • the invention has for its object to provide a paving stone made of concrete, the walkable and visible after laying surface gives the impression of a natural stone surface.
  • a paving stone made of a rectangular concrete block with an essentially flat and embossed surface (18) and in each case at least on both sides of the corners of the concrete block on the side surfaces formed on the side surfaces, the side surfaces in plan view from above Paving stone (10) in the corner area (16) of the concrete block is approximately circular and the abutting surfaces (12) arranged on opposite sides have a spacing corresponding to the grid dimension, the concrete block is provided with a rough facing concrete, which consists of about a third of different types of grit and trickle with a grain size less than 8/16, the circular course with respect to individual corner regions (16) has different radii of curvature and adjoins the adjacent abutting surfaces (12) via an irregularly curved course, The area between two abutting surfaces (12) lying on the same side surface has an irregularly undulating curvature (14) when viewed from above, and wherein the upper circumferential edge (11) in the top view from above has broken out irregularly with radii of curvature
  • Such a paving stone made of concrete, finished by bossing has a surface that largely corresponds to the appearance of a natural stone, with the irregularly shaped and thus also irregularly broken peripheral edges offering the appearance of a natural stone.
  • This appearance is created in particular by the fact that the embossed surface with irregularly distributed cutouts up to 8 mm depth and the circumferential edge are irregularly broken out with radii of curvature between 5 and 10 mm. It is particularly provided that the larger radii of curvature of the upper peripheral edge in the area between Butt faces are and the butt faces are different widths.
  • a third average joint surface is available if the length of the side surfaces of the concrete block is unequal, and that the total joint surface width is between 30 and 50%. the total length of the long side faces.
  • the paving stone 10 is constructed from a conventional concrete as core concrete and a coarse facing concrete, which contains a higher proportion of coarse grain compared to the core concrete and the commonly used facing concrete.
  • This higher proportion of coarse grain consists of different types of grit and Riesels and has a grain size of less than 8/16 with a share of about a third.
  • this coarser granulation consists of 4/8 grit, 5/8 grit and 8/11 grit.
  • the rest of the facing concrete has a normal grain size of 0/5.
  • the proportions of grit and grit are varied both in terms of their quantity and in terms of their grain size. With this intended grain of the coarse facing concrete, the desired visual impression of a natural stone with the natural play of natural stone is obtained in the final processing of the surface provided as a tread by bossing.
  • the irregularity of the broken-out upper edge 11 is also of decisive influence for the characteristic appearance of a natural stone. Therefore, the concrete block is formed irregularly with respect to its peripheral side surfaces, wherein in the plane corresponding to the grid dimension, butt surfaces 12 of different sizes are formed, between which one irregularly wavy curvature 14 of the side surface is provided.
  • This irregular course of curvature also extends around the corners of the paving stone, a circular course of curvature with respect to individual corner regions 16 having different radii of curvature and connecting to the adjacent abutting surfaces 12 via an irregularly curved course.
  • the regions of the side surface lying between the substantially flat abutting surfaces 12 are also designed to be irregularly curved.
  • the surface of the concrete block intended as a tread is given an irregularly broken-out structure by the bossing and the coarser facing concrete, with irregularly distributed excavations to depths of approximately 8 mm being provided over the surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Table Devices Or Equipment (AREA)
EP94113322A 1994-02-02 1994-08-25 Pflasterstein Expired - Lifetime EP0666372B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9401710U DE9401710U1 (de) 1994-02-02 1994-02-02 Pflasterstein
DE9401710U 1994-02-02

Publications (2)

Publication Number Publication Date
EP0666372A1 EP0666372A1 (de) 1995-08-09
EP0666372B1 true EP0666372B1 (de) 1997-07-30

Family

ID=6904035

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94113322A Expired - Lifetime EP0666372B1 (de) 1994-02-02 1994-08-25 Pflasterstein

Country Status (4)

Country Link
EP (1) EP0666372B1 (cs)
AT (1) ATE156212T1 (cs)
CZ (1) CZ289163B6 (cs)
DE (2) DE9401710U1 (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6803002B2 (en) * 2002-05-17 2004-10-12 Keystone Retaining Wall Systems, Inc. Method for making and treating wall blocks
US8298641B2 (en) 2003-03-24 2012-10-30 Keystone Retaining Wall Systems, Inc. Irregular tessellated building units
MX2007004926A (es) 2004-10-25 2007-06-14 Oldcastle Building Prod Canada Una losa artificial para proporcionar una superficie con una vista irregular natural.
CA2724705C (en) 2008-05-21 2015-11-17 Les Materiaux De Construction Oldcastle Canada Inc. Artificial stone
RU2433219C1 (ru) * 2010-04-19 2011-11-10 Государственное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" Дорожная плита
US8336274B2 (en) 2010-10-20 2012-12-25 Keystone Retaining Wall Systems Llc Irregular building units having mating sides
WO2013188971A1 (en) 2012-06-18 2013-12-27 Oldcastle Building Products Canada Inc. Dual-unit paving system
US9315950B2 (en) 2012-10-19 2016-04-19 Oldcastle Architectural, Inc. Paving stones
IT201900004561A1 (it) 2019-03-27 2020-09-27 Stone Expert Srl Metodo per la realizzazione di un modulo per pavimentazione stradale e modulo di pavimentazione e pavimentazione stradale realizzata mediante detto modulo
DE102024103962A1 (de) * 2024-02-13 2025-08-14 Baustoffwerke Gebhart & Söhne GmbH & Co. KG Pflasterstein, Verfahren zum Herstellen eines Pflastersteins und Produktionslage oder Palettenlage von Pflastersteinen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9103317U1 (de) * 1991-03-18 1991-06-20 E. Schwenk KG Baustoffwerke, 7915 Elchingen Pflasterstein aus Beton

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3315715C2 (de) * 1982-08-11 1986-10-09 Alois 8761 Wörth Arnheiter Pflasterstein aus Beton
US4792257A (en) * 1986-09-12 1988-12-20 Hans Rinninger U. Sohn Gmbh U. Co. Set of paving stones, particularly set of concrete paving stones
DE8815879U1 (de) * 1988-12-22 1990-04-19 Betonwerk Franz Becker, 5790 Brilon Pflasterstein
DE9207772U1 (de) * 1992-06-10 1992-09-03 Ch. Heinrich Gültig GmbH & Co. KG, 7100 Heilbronn Pflastersteinelement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9103317U1 (de) * 1991-03-18 1991-06-20 E. Schwenk KG Baustoffwerke, 7915 Elchingen Pflasterstein aus Beton

Also Published As

Publication number Publication date
ATE156212T1 (de) 1997-08-15
EP0666372A1 (de) 1995-08-09
CZ289163B6 (cs) 2001-11-14
CZ24795A3 (en) 1995-08-16
DE9401710U1 (de) 1994-03-31
DE59403557D1 (de) 1997-09-04

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