EP0979327A1 - Formstein, insbesondere aus beton - Google Patents
Formstein, insbesondere aus betonInfo
- Publication number
- EP0979327A1 EP0979327A1 EP98924217A EP98924217A EP0979327A1 EP 0979327 A1 EP0979327 A1 EP 0979327A1 EP 98924217 A EP98924217 A EP 98924217A EP 98924217 A EP98924217 A EP 98924217A EP 0979327 A1 EP0979327 A1 EP 0979327A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaped
- grooves
- stone
- groove
- block
- 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
Links
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
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- 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
-
- 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
- E01C2201/04—Paving elements consisting of natural stones and a binder
-
- 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
- E01C2201/20—Drainage details
- E01C2201/202—Horizontal drainage channels
- E01C2201/207—Horizontal drainage channels channels on the bottom
Definitions
- the invention relates to a molded block, in particular made of concrete, according to the preamble of claim 1.
- Paving stones with relatively large spacers and correspondingly wide joints can help here. Most of the time, however, such joints are either filled up for greening or closed by deposited dirt. This makes the outflow of water difficult. Since the paving stones are generally laid on a heavily compacted substructure in order to avoid later warping, the seepage properties are also reduced by such a compacted substructure.
- EP 0 504 536 B1 has disclosed a shaped block which has continuous grooves on its underside or half grooves on the edge area on opposite side surfaces, which form cavities and in the laid state as
- Water intake channels serve. From the top, ie from the step side of the paving stone, the water can pass in a known manner between the stones by means of spacers guaranteed joints flow into these rain grooves.
- a covering with such paving stones thus has a certain water storage capacity due to the grooves formed.
- This water storage capacity serves as a buffer for receiving a large amount of water, especially suddenly occurring, e.g. B. in cloudbursts, which can then slowly seep through the substructure.
- Vertical passage openings can also be provided on the top of the shaped block or on the side surfaces, which allow the water to drain into the grooves.
- the formation of a plurality of grooves on the underside or on the side surfaces of the shaped block has the advantage of a large storage capacity for water and the advantage of saving weight.
- a large number of grooves deteriorate the contact surface for the substructure and the fracture stability of such stones.
- the molded block must accordingly be solid.
- the known shaped block is formed with grooves or half-grooves lying parallel to one another, with which long drainage channels for water can be formed with a corresponding installation type.
- the invention has for its object to develop such a known shaped block in such a way that with at least consistently good quality of water absorption, an increased strength of the shaped block against breakage and improved support options with the substructure are formed, while at the same time simplified production of such a shaped block.
- the invention accordingly has the core idea that instead of a plurality of parallel grooves or half-grooves on the underside of the shaped block, now essentially groove-shaped recesses or cavities are used, which are at an angle of 90 ° to each other, i. H. form right-angled water drainage channels. At least one of these grooves is arranged in the lower region along a side surface of the shaped stone, so to speak as a half-groove, while the other groove is also arranged on an adjacent side surface similar to the first groove or as a groove penetrates the central region of the stone.
- the key is the vertical arrangement of the grooves to each other, so that the water can flow crisscross.
- the side grooves are therefore no longer arranged on two opposite stone flanks, but around a corner.
- the tunnel system thus created in the installed state consequently results in channels arranged criss-cross to one another.
- the alternative embodiment with an outer groove on the side wall and a water groove on the underside also takes place at right angles to one another. This also results in a crisscross water flow.
- one or more transverse grooves can be provided on the underside.
- the shaped blocks are expediently formed with lateral spacers in order to allow the formation of gaps for the water drainage.
- the spacers can also form interlocking elements, as is shown, for example, in EP 0 504 536 mentioned at the beginning.
- the shaped blocks can also be designed without spacers, vertical channels from the top or vertical lateral grooves on the side surfaces Establish a connection to the lower cavities or grooves.
- the shaped blocks according to the invention are square, rectangular, trapezoidal or diamond-shaped in their cross section. This results in possible variations when laying such shaped bricks.
- the shaped stone is particularly suitable for connection to a glued or applied natural stone surface, which gives the shaped stone an elegant design and a noble optical expression.
- the back concrete behind the natural stone slab can already be cut to a correspondingly smaller size in order to form the lateral grooves for the water drainage. Usually, however, the grooves are formed in the lower area of the back concrete.
- the stone shape thus formed can also be easily used by rotating it through 180 °, i.e. H. with upward facing grooves. This creates drainage channels for water in the upper stone area. At the same time, there is a vibrating surface for vehicles in pedestrianized zones.
- the weight of the shaped stone can be reduced, since the stone height can be made lower than usual. Nevertheless, the shaped stones are suitable for an optimal water balance.
- FIG. 3 is a laying example of the embodiment of FIG. 1,
- FIG. 4 is a laying example of the embodiment of FIG. 2,
- FIGS. 1 a - 1 c shows a molded block 1 in a perspective view in FIG. 1 a, in a top view in FIG. 1 b and in a side view in FIG. 1 c.
- the shaped block has a square cross section accordingly the representation Fig. lb with a side length a, the height of the shaped block is indicated in Fig. lc with h.
- the shaped block 1 has a top or top surface 1, a bottom or bottom surface 8 and four side surfaces 9-12. On the side surfaces 9 - 12 are
- Spacers 13 which can be designed in different variations. These spacers 13 serve to form a joint between the laid shaped blocks, as can be seen in FIG. 3 for the exemplary embodiment according to FIG. 1.
- the spacers can of course also be made wider in order to form a certain interlocking between the stones (see EP 0 504 536 B1).
- the shaped block 1 has two intersecting half grooves or half grooves 14, 15, which are each located in the lower region of the side surfaces 9 and 10.
- the half-grooves 14, 15 meet at the corner point 17, ie in the lower region of the adjoining side surfaces 9 and 10.
- the height of the half-groove is designated by h 2
- the width of the half-groove by b 1
- the half-grooves 14, 15 are located only on the two adjacent side walls 9 and 10, while the further side walls 11 and 12 have no corresponding grooves.
- FIGS. 2a-2c show a further embodiment example of a shaped block 2 which has the same basic structure as the shaped block 1 in FIGS. La-lc. Please refer to the corresponding explanation.
- the half-groove 15 on the side wall 10 is of the same design as in the exemplary embodiment according to FIG. 1. However, the half-groove 14 on the side wall 9 is missing.
- the groove 16 can be arranged approximately on the plane of symmetry 18 of the shaped block 2. Further design variants can also provide a plurality of parallel grooves 16 on the underside 8 of the shaped block 2.
- the width b 2 of the groove 16 is approximately twice the width b x of the groove 15 or the groove 14 in FIG. 1.
- the groove 16 is accordingly formed by a semicircular cross section with the diameter b 2 or h 2 .
- the height h 3 of the spacers 13 on side surfaces with lower half-grooves 14, 15 turns out to be smaller than the height h 4 of spacers 13 'on those side surfaces which do not have half grooves in their lower Have range.
- the other side surfaces 11, 12 have longer spacers 13 ', since they have no lower half-grooves.
- FIG. 4 shows an example of laying the shaped stones 2 according to FIG. 2 in a runner association, the grooves 15, 16 of adjacent stones again not adjoining each other, but on the are respectively arranged on the opposite side, so that in turn there are flush, cross-shaped channels.
- FIGS. 5a-5c shows a corresponding representation of a shaped block 3 with a trapezoidal cross section.
- two adjacent side surfaces 9, 10 each have half-grooves 14, 15 in their lower region.
- the two other side surfaces 11, 12 in turn have no water guide grooves.
- FIGS. 6a-6c The exemplary embodiment according to FIGS. 6a-6c is designed in an analogous form to FIGS. 2a-2c, but with a shaped block 4 with a trapezoidal cross-section as described for FIG. 5.
- the lateral half-groove 15 is accordingly assigned a central groove 16, as is described in relation to FIG. 2.
- the groove 16 can in turn be located in the region of the plane of symmetry 18.
- FIGS. 5 and 6 are again varied in the embodiment variants according to FIGS. 7 and 8, but with shaped stones 5, 6 with a diamond-shaped cross section.
- the shaped block 5 in FIGS. 7a-7c in turn has half-grooves 14, 15 on its two adjoining side surfaces 9, 10.
- the shaped block 6 in the exemplary embodiment according to FIGS. 8a-8c has a central groove 16 which is perpendicular to the lateral groove 15.
- the grooves 14, 15 in the exemplary embodiment according to FIG. 7 accordingly run parallel to the respective side wall 9, 10.
- the groove 16 is arranged perpendicular to the groove 15, ie not parallel to the side walls 9, 11.
- the groove 16 can also be arranged parallel to the side walls 9, 11. All of the exemplary embodiments can have an upper natural stone plate 19 which, with the back concrete 20 lying behind it, z. B 9 are glued. In the exemplary embodiments, the height h 5 or the thickness h 5 of the natural stone slab 19 is made much smaller than the height h s of the back concrete layer 20.
- the spacers 13, 13 ′ also have a remaining distance h 7 from the lower edge of the natural stone slab 19.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Sewage (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19718363 | 1997-05-02 | ||
DE19718363A DE19718363A1 (de) | 1997-05-02 | 1997-05-02 | Formstein, insbesondere aus Beton |
PCT/EP1998/002473 WO1998050632A1 (de) | 1997-05-02 | 1998-04-25 | Formstein, insbesondere aus beton |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0979327A1 true EP0979327A1 (de) | 2000-02-16 |
EP0979327B1 EP0979327B1 (de) | 2004-02-18 |
Family
ID=7828288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98924217A Expired - Lifetime EP0979327B1 (de) | 1997-05-02 | 1998-04-25 | Formstein, insbesondere aus beton |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0979327B1 (de) |
AT (1) | ATE259920T1 (de) |
DE (2) | DE19718363A1 (de) |
WO (1) | WO1998050632A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012103118A1 (de) * | 2012-04-11 | 2013-10-17 | Aicheler & Braun Gmbh | Stein und Verlegeeinheit mit mehreren Steinen |
DE102017114361A1 (de) * | 2017-06-28 | 2019-01-03 | Aydin Gök | Formstein für eine befahrbare Pflasterung im Verbund, sowie Mehrschichtformstein und Verfahren zur Herstellung eines Mehrschichtformsteines. |
US11162229B1 (en) | 2018-11-07 | 2021-11-02 | Berry Outdoor, LLC | Paver system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59106950D1 (de) | 1991-03-20 | 1996-01-04 | Rolf Scheiwiller | Beton-Formsteine. |
DE9415777U1 (de) * | 1993-11-26 | 1994-12-15 | Heinrich Klostermann GmbH & Co KG, 48653 Coesfeld | Aus quaderförmigen Formsteinen zusammengesetzter Bodenbelag |
DE19501091C2 (de) * | 1995-01-16 | 1997-06-19 | Munderkingen Betonwerke | Mehrschichtverbundstein |
DE29504805U1 (de) * | 1995-03-21 | 1995-06-01 | Hilmar Weber Betonsteinwerk GmbH, 79341 Kenzingen | Bausatz von Pflastersteinen |
DE29506155U1 (de) * | 1995-04-08 | 1995-06-22 | Hiesl, Gerhard, Ing.(grad.), 88471 Laupheim | Drainagestein |
-
1997
- 1997-05-02 DE DE19718363A patent/DE19718363A1/de not_active Withdrawn
-
1998
- 1998-04-25 DE DE59810799T patent/DE59810799D1/de not_active Expired - Lifetime
- 1998-04-25 EP EP98924217A patent/EP0979327B1/de not_active Expired - Lifetime
- 1998-04-25 WO PCT/EP1998/002473 patent/WO1998050632A1/de active IP Right Grant
- 1998-04-25 AT AT98924217T patent/ATE259920T1/de not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9850632A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1998050632A1 (de) | 1998-11-12 |
ATE259920T1 (de) | 2004-03-15 |
EP0979327B1 (de) | 2004-02-18 |
DE19718363A1 (de) | 1998-11-05 |
DE59810799D1 (de) | 2004-03-25 |
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