EP0383343A1 - Dalle de pavé, respectivement pavé en pierre naturelle, de préférence en basalte - Google Patents

Dalle de pavé, respectivement pavé en pierre naturelle, de préférence en basalte Download PDF

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Publication number
EP0383343A1
EP0383343A1 EP90103039A EP90103039A EP0383343A1 EP 0383343 A1 EP0383343 A1 EP 0383343A1 EP 90103039 A EP90103039 A EP 90103039A EP 90103039 A EP90103039 A EP 90103039A EP 0383343 A1 EP0383343 A1 EP 0383343A1
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EP
European Patent Office
Prior art keywords
paving
basalt
natural stone
paving slab
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.)
Withdrawn
Application number
EP90103039A
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German (de)
English (en)
Inventor
Hermann Hofmann
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 EP0383343A1 publication Critical patent/EP0383343A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • 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
    • E01C5/02—Pavings made of prefabricated single units made of natural stones, e.g. sett stones

Definitions

  • the innovation relates to a paving slab or a paving stone made of a natural stone material, preferably basalt, column basalt, block basalt, slab basalt, diabase material or granite, for a floor covering, consisting of a substantially flat upper tread, a substantially flat lower floor surface, which in the runs essentially parallel to the upper tread, and several side surfaces.
  • a paving slab or a paving stone made of a natural stone material, preferably basalt, column basalt, block basalt, slab basalt, diabase material or granite, for a floor covering, consisting of a substantially flat upper tread, a substantially flat lower floor surface, which in the runs essentially parallel to the upper tread, and several side surfaces.
  • Such paving slabs are generally known in practice. They are used to be laid on a floor covering.
  • a paving slab of this type is known from DE-GM 88 09 064.
  • This plate is obtained by sawing a natural stone material.
  • the upper running surface and the lower floor surface are thus obtained by a sawing process.
  • the side surfaces generally remain unprocessed.
  • satisfactory results can only be achieved with this method with very thin panels.
  • This type of production is also possible with larger panel thicknesses. However, very smooth side surfaces are achieved by the sawing process.
  • the composite laid from paving slabs appears to be broken natural stones with irregular side edges. This is particularly desirable for slabs made from a natural stone material.
  • the edges of the plate like the upper tread, should have the appearance of a natural, broken material. For this purpose, it is desirable to obtain side surfaces which are essentially straight, but which have an irregular appearance corresponding to a broken natural stone material.
  • the innovation is therefore based on the task of proposing a paving slab made of a natural stone material of the type specified at the outset, which is simple and reliable to produce, which can be laid to form a composite and whose side surfaces have a natural appearance corresponding to the natural stone paving.
  • the innovation solves this problem in accordance with the characterizing features of the main claim in that the side surfaces are then sawn onto the lower floor surface and are subsequently broken onto the upper running surface.
  • the plate according to the innovation is thus obtained in that the side surfaces are almost completely sawn, that is to say produced by a sawing process. However, the panel is not sawn through completely. Rather, what remains is a relatively short or small web that is broken. The breaking edge runs in the area of the upper tread. So if the paving slab is laid into a composite after its production, only the upper running surface with the irregularly broken side surface is visible to the viewer. Underneath - invisible to the viewer - is the sawn, regular, smooth part of the side surface.
  • the side faces are preferably broken at a residual cross-sectional thickness of 0.5 to 1 cm, preferably of 0.5 cm. With remaining cross-sectional thicknesses of more than one cm there is a risk that the breaking edge will become too irregular. If the remaining cross-sectional thickness is less than 0.5 cm, there is a risk that the material will break through when sawing. In practice, a residual cross-sectional thickness of 0.5 cm has proven to be particularly suitable.
  • the plate can have a thickness of 20 to 250 mm, preferably 80 to 140 mm.
  • the plate is preferably rectangular. However, other shapes are also possible. In particular, those forms are advantageous in which tiling is possible in the mathematical sense, so that a closed composite can be produced.
  • At least one surface of the plate preferably the upper running surface, can be fired, flamed, stuccoed and / or ground and sandblasted. Desired surface properties can be produced in this way. If the slab is to be used inside a building, the surface can be sanded or sandblasted. If the plate is to be used outdoors, it is advantageous if the plate is burned or stocked. Sandblasting, burning and stucco roughen the surface, which is relatively smooth from sawing, by one to achieve better grip when walking. Furthermore, the surface treatment process improves the appearance of the surface, creating a special architectural component for the preservation of historical building substance.
  • a composite can be produced with the polygonal plate. The spaces between the plates are preferably filled with sand or with a mixture of sand and trass lime.
  • Fig. 1 shows a starting material as it is known as such from DE-GM 88 09 064.
  • the polygonal plate shown in Fig. 1 consists of a hexagon sawn from pillar basalt.
  • the raw material can also be in another form. Instead of a hexagon, any other polygonal shape is also possible. It is also possible that the raw material consists of a bulky material. The hexagonal shape described below is therefore not mandatory.
  • the one in Fig. 1 The columnar basalt shown has a hexagonal cross-sectional shape.
  • the hexagonal plate of FIG. 1 is obtained by sawing through the column basalt perpendicular to its longitudinal direction. This then creates the hexagonal plate shown in FIG. 1 in a thickness of, for example, 20 to 250 mm, preferably 80 to 140 mm.
  • two rectangular plates 2, 3 can be obtained according to the innovation. These two rectangular plates 2, 3 according to the innovation are shown in dashed outline in FIG. 1.
  • the plate 1 is sawn on the edges 4 and 5 and in the middle to produce the edge 6.
  • the panel is not sawn through. Rather, a residual cross section of 0.5 to 1 cm, preferably 0.5 cm, is left. This residual cross section is then broken off. The same then takes place along the narrower edges 7, 8, 9, 10.
  • the later underside that is to say the lower bottom surface, is shown at the top.
  • FIG. 3 shows the plate 2 from FIG. 1.
  • the top of the plate 2 that is to say the upper running surface, is at the top.
  • the breaking edges are drawn solid on the outside and provided with the reference numerals 11, 12, 13, 14.
  • the partial side faces located underneath, produced by sawing, are drawn with dashed lines and provided with the reference numerals 15, 16, 17, 18.
  • FIG. 4 shows a section along the line AA of FIG. 3.
  • the upper running surface is provided with the reference number 21, the lower bottom surface with the reference number 22.
  • the partial side surfaces 16 and 18 are sawn, that is to say produced by a sawing process.
  • the remaining partial side surfaces 12, 14 are broken.
  • FIG. 5 shows the detail X from FIG. 4 in an enlarged view.
  • the plate 2 has a thickness s of 80 mm.
  • the broken residual cross section r is 5 mm.
  • Fig. 2 shows a composite of the plates according to the innovation. Above are the upper treads 21. Only the broken partial side surfaces 11, 12, 13, 14 are visible to the viewer, but not the sawn partial side surfaces 15, 16, 17, 18.
  • the rectangular or square plates of the in 2 have an "open length". but they can also be made with the same length.
  • the width b is generally the same for all plates; however, it can also be manufactured irregularly.
  • the joints between the slabs are filled with a mixture of sand and trass lime.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Road Paving Structures (AREA)
EP90103039A 1989-02-16 1990-02-16 Dalle de pavé, respectivement pavé en pierre naturelle, de préférence en basalte Withdrawn EP0383343A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8901837 1989-02-16
DE8901837U 1989-02-16
DE8908510U 1989-07-12
DE8908510U DE8908510U1 (de) 1989-02-16 1989-07-12 Pflasterplatte bzw. Pflasterstein aus einem Natursteinmaterial, vorzugsweise Basalt

Publications (1)

Publication Number Publication Date
EP0383343A1 true EP0383343A1 (fr) 1990-08-22

Family

ID=25954351

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90103039A Withdrawn EP0383343A1 (fr) 1989-02-16 1990-02-16 Dalle de pavé, respectivement pavé en pierre naturelle, de préférence en basalte

Country Status (3)

Country Link
EP (1) EP0383343A1 (fr)
DE (1) DE8908510U1 (fr)
PT (2) PT93156A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670223A1 (fr) * 1990-12-06 1992-06-12 Maynadier Christian Element de construction pret a etre pose en revetement par pavage, son procede de fabrication et son procede de pose.
EP0894593A3 (fr) * 1997-07-17 2001-01-03 Ker.Av. S.r.l. Procédé pour la fabrication de pierres mosaiques ayant une apparence antique, et pierres mosaiques selon le procédé
WO2002002290A1 (fr) * 2000-07-06 2002-01-10 Casa Dolce Casa S.P.A. Carreau et procede de fabrication

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9216800U1 (de) * 1992-12-10 1993-02-11 Lerche, Andreas, O-3561 Bonese Wand- oder Bodenbekleidung
BE1008356A3 (fr) * 1994-01-20 1996-04-02 Delhui Marmores En Granitos Ld Revetement de sols et de murs et procede de pose de ceux-ci.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797748A (en) * 1927-11-29 1931-03-24 Cold Spring Granite Co Inc Method of splitting stone
US3891340A (en) * 1974-02-15 1975-06-24 Hans Bolli Paving stone unit having integral connecting webs
DE8809064U1 (de) * 1987-07-14 1988-12-01 Hofmann, Hermann, 6336 Solms Polygonaler Körper aus einem Natursteinmaterial, vorzugsweise Basalt, in Form einer Platte oder eines Pflastersteines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1986766U (de) * 1968-06-06 Hans Mauthe, 7971 Aitrach Kunststeinplatte
DE1790054U (de) * 1958-11-18 1959-06-11 Horst Hufenbach Sechseckige bruchrauhe kunstplatte.
CH456902A (de) * 1966-03-23 1968-05-31 Wilhelm Gail Sche Tonwerke Kg Keramische stranggepresste Doppelplatte
BE896848A (nl) * 1983-05-26 1983-09-16 Lutmat N V Breuksteentegel.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797748A (en) * 1927-11-29 1931-03-24 Cold Spring Granite Co Inc Method of splitting stone
US3891340A (en) * 1974-02-15 1975-06-24 Hans Bolli Paving stone unit having integral connecting webs
DE8809064U1 (de) * 1987-07-14 1988-12-01 Hofmann, Hermann, 6336 Solms Polygonaler Körper aus einem Natursteinmaterial, vorzugsweise Basalt, in Form einer Platte oder eines Pflastersteines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670223A1 (fr) * 1990-12-06 1992-06-12 Maynadier Christian Element de construction pret a etre pose en revetement par pavage, son procede de fabrication et son procede de pose.
EP0894593A3 (fr) * 1997-07-17 2001-01-03 Ker.Av. S.r.l. Procédé pour la fabrication de pierres mosaiques ayant une apparence antique, et pierres mosaiques selon le procédé
CN1094913C (zh) * 1997-07-17 2002-11-27 Ker.Av有限公司 用于制造古代马赛克镶嵌物的方法及用这种方法制造的镶嵌物
WO2002002290A1 (fr) * 2000-07-06 2002-01-10 Casa Dolce Casa S.P.A. Carreau et procede de fabrication

Also Published As

Publication number Publication date
PT8340T (pt) 1992-03-31
PT93156A (pt) 1991-10-31
DE8908510U1 (de) 1989-09-14

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