EP1589149A2 - Pierre de treillis pour surfaces de gazon - Google Patents

Pierre de treillis pour surfaces de gazon Download PDF

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Publication number
EP1589149A2
EP1589149A2 EP05008576A EP05008576A EP1589149A2 EP 1589149 A2 EP1589149 A2 EP 1589149A2 EP 05008576 A EP05008576 A EP 05008576A EP 05008576 A EP05008576 A EP 05008576A EP 1589149 A2 EP1589149 A2 EP 1589149A2
Authority
EP
European Patent Office
Prior art keywords
lattice
layer
porous
chambers
concrete
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
EP05008576A
Other languages
German (de)
English (en)
Other versions
EP1589149B1 (fr
EP1589149A3 (fr
Inventor
Peter Klostermann
Lothar Kuhlmann
Josef Zehetmayer
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.)
Natuerlichstein & Co KG GmbH
Original Assignee
Natuerlichstein & Co KG 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 Natuerlichstein & Co KG GmbH filed Critical Natuerlichstein & Co KG GmbH
Publication of EP1589149A2 publication Critical patent/EP1589149A2/fr
Publication of EP1589149A3 publication Critical patent/EP1589149A3/fr
Application granted granted Critical
Publication of EP1589149B1 publication Critical patent/EP1589149B1/fr
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
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/004—Pavings specially adapted for allowing vegetation
    • 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

Definitions

  • the invention relates to a hustwerkporigen Concrete existing lattice for plantable areas in the Gardening and landscaping.
  • Such grids are especially there used where a surface planted while doing so should be well accessible or passable in any weather.
  • they are intersecting Bars with trapped, soil-filling Built up chambers. From the chamber / bridge ratio results which relative proportions of the total surface of the lattice the webs on the one hand and the chambers on the other hand. For a good reasonability For these stones, a large chamber / bridge ratio is preferred selected.
  • a good reasonability is also through the use of concrete materials with large Guaranteed pore volume, which on the one hand a Phytopathogenic heating of the lattice at intense sunlight is prevented and the other large amounts of water can be stored.
  • a decisive disadvantage of a laid grid made of highly porous concrete is its low Pressure resistance when driving, even breaking the Grid can lead.
  • Lattice stone for gardening and landscaping provided that its webs from the top of the Continuously broaden stones towards the bottom, so that the chambers of the lattice corresponding to the Conically expand the top of the stone.
  • the lattice through the to the bottom widening webs one improved tensile strength in when driving on the stone zugbelasteten lower area.
  • shaped stones For the production of green areas are shaped stones known (DE 197 42 899 A1), consisting of a concrete body and consist of a facing layer of porous concrete.
  • the Pores of the attachment layer make it possible to get into the Anchor pores plants with their roots.
  • the pores of the facing layer have a Storage function for precipitation water.
  • the upper layer consists of porous material and the lower layer of solid material, the upper one porous layer a much smaller height than the bottom layer of solid concrete has.
  • the porous layer serves to absorb surface water and over the Dismantle joints between the stones.
  • fully porous consisting of two layers Paving stones known (DE 39 09 169 A1; DE 91 00 380 U1), in which the upper, relatively thin layer a fine porosity and the lower, much thicker Layer has a higher porosity.
  • the finer porous layer either as Filter layer or as a decorative layer.
  • the invention is therefore based on the object, a Lattice stone for green areas in the garden and Landscaping, which is a good Fertility allowed and at the same time excellent Has breaking load characteristics when driving on.
  • the object is achieved in one of a Histpor porous concrete existing lattice thereby solved that the lattice of two superimposed concrete layers is constructed, wherein the lower layer has a lower porosity than the upper layer, and the thickness of the lower layer one third to one quarter of the total height of the Grid corresponds.
  • the lattice on the one hand a for a vigorous and long-lasting growth sufficient Porosity and at the same time excellent Having breaking load characteristics.
  • the upper, in the Loading case only pressure-loaded layer has such a high porosity that they are a big one Save water volume and the root ends of the in the Chambers can accommodate growing plants, causing these can survive longer droughts, while the pore volume of the lower layer is so is chosen low, that this layer especially the the underside of the stone acting under load Tensile forces can easily absorb, but still is permeable to water.
  • the layers is taken into account that the the material particularly stressful tensile forces only in one narrow area near the bottom of the grid occur. Accordingly, the thickness of the highly porous Layer with about three quarters of the total thickness of the Gridstone be chosen large, causing the Total weight of the lattice stone decreases and optimal Water supply of growing in the chambers fouling is guaranteed.
  • Invention is the green content in the surface of Lattice stone about 60%. This will be an optical appealing reasonableness of the invention Cobblestone paved area at excellent Loading properties of the individual lattice stones reached.
  • Grids may be those trapped by the webs Be formed cuboid cuboid without it too Overload and thus to a breaking of the grid on its underside due to excessive tensile load comes.
  • the load behavior of the lattice leaves However, continue to influence positively when the chambers tapering towards the top of the lattice stones expand.
  • the lattice brick 1 according to the invention consists according to FIG. 2 from two to four crossing at right angles webs same length 2, 3 and thus has a square Cross-section.
  • the webs 2, 3 close a total of 9 chambers 4 also with a square cross-section, which Soil or substrate for greens.
  • the edge of the Grid 1 through the ends 2a, 3a of the webs 2, 3rd formed, which opposite the respective outer transverse extending web to form short protrusions.
  • Fig. 2 shows further, meet the bridge ends respectively adjacent Grids face each other at the front.
  • the lattice 1 consists of a hovwerksporigen Concrete and is made of two superimposed Concrete layers S1, S2 of different porosity constructed, the lower S2 has a lower porosity as the upper layer S1 (see Fig. 4).
  • the lattice block 1 with the upper Layer S1 one for a vigorous and durable Fouling has sufficient porosity and at the same time characterized by excellent breaking load properties due to the comparatively low porosity of lower layer S2 distinguishes.
  • the thickness of the upper layer extends S2 over about three quarters of the total thickness of the Paver. This reduces the total weight of the Grid, and optimal water supply of the Chambers of growing growth are provided.
  • the webs 2, 3 from the top of the Grid 1 widens towards its bottom, so that the chambers 4 from the bottom to the top of the lattice block 1 expand accordingly.
  • This will the tensile strength of the lower portion of the lattice additionally strengthened and thus the resilience of the Grid against break further improved.
  • the lowest Height h of the closed area should be at least 20% the total height of the stone is not congruent with the thickness d of the lower layer S1 have to be.
  • the distribution is between completely open and half-closed half chambers so hit that arise at the peripheral edge chambers, one of them Half of the chamber is half closed and the other half Chamber half is completely closed. It results then a mutual continuous contact surface, which allows the laid grids against each other to move without the ends of their webs 3a can get caught in each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Cultivation Of Plants (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
EP05008576A 2004-04-22 2005-04-20 Pierre de treillis pour surfaces de gazon Expired - Lifetime EP1589149B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004020217 2004-04-22
DE102004020217A DE102004020217B4 (de) 2004-04-22 2004-04-22 Rasengitterstein

Publications (3)

Publication Number Publication Date
EP1589149A2 true EP1589149A2 (fr) 2005-10-26
EP1589149A3 EP1589149A3 (fr) 2006-04-05
EP1589149B1 EP1589149B1 (fr) 2008-05-21

Family

ID=34935416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05008576A Expired - Lifetime EP1589149B1 (fr) 2004-04-22 2005-04-20 Pierre de treillis pour surfaces de gazon

Country Status (3)

Country Link
EP (1) EP1589149B1 (fr)
AT (1) ATE396303T1 (fr)
DE (1) DE102004020217B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT13951U1 (de) * 2013-11-08 2015-01-15 Ssl Schwellenwerk Und Steuerungstechnik Linz Gmbh Sickerelement

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109369112B (zh) * 2018-12-14 2021-04-27 南昌工程学院 一种基于草本根系构型的植草混凝土构造及其制备方法
DE102022106481A1 (de) 2022-03-21 2023-09-21 Godelmann Gmbh & Co. Kg Mehrschichtiger Betonstein für einen im Verbund verlegten Flächenbelag sowie Flächenbelag und Verfahren zur Herstellung eines Betonsteins

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533800A1 (de) 1975-07-29 1977-02-17 Nord Betonsteinvertrieb Pflasterstein, -platte o.dgl. aus beton
DE3909169A1 (de) 1988-03-23 1989-10-05 Saburo Takahashi Wasserdurchlaessiges naturfarbenes pflasterelement und verfahren zu seiner herstellung
DE9100380U1 (de) 1991-01-14 1991-04-04 Willy Klausmann Inh. Hans Klausmann Betonsteinwerk, Straßenbaustoffe, Güternahverkehr, 47809 Krefeld Poröser Betonpflasterstein
DE9421282U1 (de) 1994-04-06 1995-08-03 Heinrich Klostermann GmbH & Co KG, 48653 Coesfeld Gitterstein für begrünbare Oberflächen im Garten- und Landschaftsbau
DE19742899A1 (de) 1997-09-29 1999-04-01 Sf Koop Gmbh Beton Konzepte Erdreichabdeckung aus (Beton-)Formsteinen und Verfahren zum Herstellen derselben

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902042U (de) * 1964-07-22 1964-10-15 Dyckerhoff & Widmann Ag Formstein, insbesondere aus beton.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533800A1 (de) 1975-07-29 1977-02-17 Nord Betonsteinvertrieb Pflasterstein, -platte o.dgl. aus beton
DE3909169A1 (de) 1988-03-23 1989-10-05 Saburo Takahashi Wasserdurchlaessiges naturfarbenes pflasterelement und verfahren zu seiner herstellung
DE9100380U1 (de) 1991-01-14 1991-04-04 Willy Klausmann Inh. Hans Klausmann Betonsteinwerk, Straßenbaustoffe, Güternahverkehr, 47809 Krefeld Poröser Betonpflasterstein
DE9421282U1 (de) 1994-04-06 1995-08-03 Heinrich Klostermann GmbH & Co KG, 48653 Coesfeld Gitterstein für begrünbare Oberflächen im Garten- und Landschaftsbau
DE19742899A1 (de) 1997-09-29 1999-04-01 Sf Koop Gmbh Beton Konzepte Erdreichabdeckung aus (Beton-)Formsteinen und Verfahren zum Herstellen derselben

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT13951U1 (de) * 2013-11-08 2015-01-15 Ssl Schwellenwerk Und Steuerungstechnik Linz Gmbh Sickerelement

Also Published As

Publication number Publication date
EP1589149B1 (fr) 2008-05-21
EP1589149A3 (fr) 2006-04-05
DE102004020217B4 (de) 2006-02-09
ATE396303T1 (de) 2008-06-15
DE102004020217A1 (de) 2005-11-17

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