DE19520449A1 - Grass protective structure formed from recycled polyethylene@ - Google Patents
Grass protective structure formed from recycled polyethylene@Info
- Publication number
- DE19520449A1 DE19520449A1 DE19520449A DE19520449A DE19520449A1 DE 19520449 A1 DE19520449 A1 DE 19520449A1 DE 19520449 A DE19520449 A DE 19520449A DE 19520449 A DE19520449 A DE 19520449A DE 19520449 A1 DE19520449 A1 DE 19520449A1
- Authority
- DE
- Germany
- Prior art keywords
- lawn protection
- openings
- honeycomb
- honeycomb according
- cell
- 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- Withdrawn
Links
- -1 polyethylene Polymers 0.000 title claims description 3
- 229920000573 polyethylene Polymers 0.000 title claims description 3
- 244000025254 Cannabis sativa Species 0.000 title abstract description 3
- 230000001681 protective effect Effects 0.000 title 1
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 210000004027 cell Anatomy 0.000 claims description 15
- 210000002421 cell wall Anatomy 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Cultivation Of Plants (AREA)
Abstract
Description
Eine Rasenschutzwabe aus Kunststoff ist aus der EP-A-455 260 bekannt. Sie besteht aus einer oberen, wabenartigen Zellstruktur mit prismatischen, nach oben offenen Zellen und einer mit dieser Zellstruktur verbundenen Bodenplatte. Die Bodenplatte hat bei jeder Zelle zentrisch eine Durchtrittsöffnung nach unten. Bei jeder Knotenstelle der Zellstruktur haben die Zellenwände Aussparungen, die ein Durchwachsen des Wurzelwerks ermöglichen. Diese Aussparungen erstrecken sich etwa über zwei Drittel der Zellenhöhe. Allerdings schwächen diese Aussparungen die Zellstruktur erheblich, so daß entweder große Wandstärken erfor derlich sind oder nur eine geringe Tragfähigkeit erreicht wird. Begrünungstechnisch sind die Durchtrittsöffnungen und Aussparungen zu klein.A plastic lawn protection honeycomb is known from EP-A-455 260. it consists of an upper, honeycomb-like cell structure with prismatic, open cells and a base plate connected to this cell structure. The bottom plate has in every cell centrically down a passage opening. Have at every node of the cell structure the cell walls have recesses that allow the root system to grow through. These Recesses extend over about two thirds of the cell height. However weaken these recesses significantly the cell structure, so that either large wall thicknesses are required are necessary or only a low load-bearing capacity is achieved. In terms of greening, they are Passage openings and recesses too small.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Rasenschutzwabe derart aus zubilden, daß obige Nachteile vermieden werden. Diese Aufgabe wird durch die Merkmals kombination der Ansprüche gelöst.The present invention is based on the object of a lawn protection honeycomb to make sure that the above disadvantages are avoided. This task is characterized by the combination of claims solved.
Dadurch, daß das Raster der Grundstruktur gegenüber dem Raster der Wabenstruktur ver setzt ist und die Öffnungen der Grundstruktur in Knotenpunkten der Wabenstruktur zen triert sind, dienen diese großflächigen Öffnungen gleichzeitig zum Versickern des Regen wassers und zur gegenseitigen Verbindung der Zellen zur Durchwurzelung. Es bedarf daher keiner seitlichen Ausnehmungen in den Zellwänden. Dadurch kann mit relativ dünnen Wandstärken und hohen Zellwänden eine hohe Festigkeit und Tragfähigkeit erreicht wer den.The fact that the grid of the basic structure compared to the grid of the honeycomb structure ver is set and the openings of the basic structure in nodes of the honeycomb structure zen trated, these large openings also serve to infiltrate the rain water and for the mutual connection of the cells for rooting. It is therefore necessary no lateral recesses in the cell walls. This can be done with relatively thin Wall thicknesses and high cell walls achieve high strength and load-bearing capacity the.
Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnungen erläutert. Darin zeigt:An exemplary embodiment of the invention is explained below with reference to the drawings. It shows:
Fig. 1 eine Draufsicht auf eine erfindungsgemäße Rasenschutzwabe, Fig. 1 is a plan view of an inventive Rasenschutzwabe,
Fig. 2 und 3 Schnitte längs den Linien II-II und III-III in Fig. 1 und Fig. 2 and 3 sections along the lines II-II and III-III in Fig. 1 and
Fig. 4 eine perspektivische Ansicht. Fig. 4 is a perspective view.
Die Rasenschutzwabe 1 ist einstückig aus Kunststoff spritzgegossen, vorzugsweise aus re cycliertem Polyethylen. Sie hat einen rechteckigen Grundriß von vorzugsweise etwa 40 cm × 60 cm Kantenlänge. In Fig. 1 sind Ausschnitte dieser Rasenschutzwabe dargestellt. Sie besteht aus einer oberen Wabenstruktur 2 mit in einem regelmäßigen Raster angeordneten, gleichseitig sechskantigen prismatischen Zellen 3 mit Zellwänden 4 und einer ebenfalls im gleichen aber verschoben angeordneten sechseckigen Raster angeordneten Grundstruktur 5. Die Grundstruktur 5 besteht aus Tragelementen gebildet aus gegen oben offenen U-Profilen 6, welche zwischen sich sechseckige Öffnungen 7 bilden. Die Öffnungen 7 sind in Knotenpunkten 8 der Wabenstruktur 2 zentriert. Dadurch wird gleichzeitig eine Verbin dung benachbarter Zellen 3 miteinander zur Durchwurzelung, zum Nährstoff- und Flüssig keitsaustausch sowie zur Entwässerung nach unten gebildet, ohne daß die Zellwände 4 durch Übertrittsöffnungen geschwächt werden. Durch die U-Profile 6 wird eine sehr stabi le, tragfähige und materialsparende Struktur erreicht. Außerdem wird erreicht, daß die Öffnungen 7 großflächig sind, was begrünungstechnisch von Vorteil ist, weil eine bessere Durchwurzelung nach unten möglich ist.The grass protection honeycomb 1 is injection-molded in one piece from plastic, preferably from re-cycled polyethylene. It has a rectangular plan, preferably about 40 cm × 60 cm edge length. In Fig. 1, cut-outs are shown of this Rasenschutzwabe. It consists of an upper honeycomb structure 2 with prismatic cells 3 with cell walls 4 arranged in a regular grid, equilateral hexagonal cells 3 and a basic structure 5 also arranged in the same but displaced hexagonal grid. The basic structure 5 consists of supporting elements formed from U-profiles 6 which are open towards the top and which form hexagonal openings 7 between them. The openings 7 are centered in nodes 8 of the honeycomb structure 2 . As a result, a connec tion of adjacent cells 3 is formed with each other for rooting, for nutrient and liquid exchange and for drainage downwards, without the cell walls 4 being weakened by transfer openings. The U-profiles 6 achieve a very stable, stable and material-saving structure. In addition, it is achieved that the openings 7 are large, which is advantageous in terms of greening, because better rooting down is possible.
An zwei aneinandergrenzenden Seiten der Wabe 1 sind an vorstehenden U-Profilen 6 nach oben ragende Stirnwände 9 angeformt, welche Haken bilden. An den gegenüberliegenden Zellwänden 4 sind Ösen 10 angeformt. Damit werden aneinandergereihte Platten 1 form schlüssig ineinander verankert. An den Knotenpunkten 8 stehen nach oben Noppen 11 als Gleitschutz vor.On two adjacent sides of the honeycomb 1 , end walls 9 protruding upwards are formed on protruding U profiles 6 , which form hooks. Eyelets 10 are formed on the opposite cell walls 4 . So that lined up plates 1 are positively anchored in each other. At the nodes 8 , knobs 11 protrude upwards as anti-skid devices.
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH197894A CH686296A5 (en) | 1994-06-22 | 1994-06-22 | Rasenschutzwabe. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19520449A1 true DE19520449A1 (en) | 1996-01-04 |
Family
ID=4223060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19520449A Withdrawn DE19520449A1 (en) | 1994-06-22 | 1995-06-03 | Grass protective structure formed from recycled polyethylene@ |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH686296A5 (en) |
CZ (1) | CZ287318B6 (en) |
DE (1) | DE19520449A1 (en) |
FR (1) | FR2721626B1 (en) |
IT (1) | IT1276712B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19621480A1 (en) * | 1996-05-29 | 1997-12-04 | Ernst Ries | Plastic element for road surface |
DE102006028404A1 (en) * | 2006-06-19 | 2007-12-20 | STÄBLER, Karl | Base plate for securing e.g. soil, in hillside situation or at dunes, has bearing surface with partial areas, which are arranged in two planes transferred perpendicular to upper side and lower side of base plate |
EP1884596A3 (en) * | 2006-08-04 | 2008-08-20 | Preformati B.M.C. S.R.L. | Panel with natural grass |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101083294B1 (en) * | 2011-04-27 | 2011-11-14 | 김신 | Grass protection mat |
CN110558104B (en) * | 2019-10-15 | 2021-11-02 | 安徽强茗塑业科技有限公司 | Grass planting grid with water storage function |
RU2757724C1 (en) | 2021-01-29 | 2021-10-21 | Олег Михайлович Франко | Lawn grid panel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE58902303D1 (en) * | 1989-05-12 | 1992-10-22 | Norbert Funke | DEVICE FOR FASTENING LAWN PATHS. |
DE9005078U1 (en) * | 1990-05-04 | 1990-08-09 | Ritter, Franz Peter, Ing.(grad.), 8933 Untermeitingen | Lawn fixing plate |
WO1993004856A1 (en) * | 1991-09-09 | 1993-03-18 | Bohnhoff William W | Mat for stabilizing particulate materials |
DE9203624U1 (en) * | 1992-03-18 | 1992-05-21 | Otto, Günther, 8851 Buchdorf | Floor mounting plate |
DE9403664U1 (en) * | 1994-03-04 | 1994-05-11 | Ekana Kunststoffverarbeitung Gmbh, 09456 Annaberg-Buchholz | Floor mounting plate made of plastic, in particular made of recyclable plastic |
DE9410696U1 (en) * | 1994-07-02 | 1994-09-01 | Kienle, Alexander, 86152 Augsburg | Grass comb |
-
1994
- 1994-06-22 CH CH197894A patent/CH686296A5/en not_active IP Right Cessation
-
1995
- 1995-06-01 CZ CZ19951412A patent/CZ287318B6/en not_active IP Right Cessation
- 1995-06-03 DE DE19520449A patent/DE19520449A1/en not_active Withdrawn
- 1995-06-14 IT IT95MI001260A patent/IT1276712B1/en active IP Right Grant
- 1995-06-14 FR FR9507090A patent/FR2721626B1/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19621480A1 (en) * | 1996-05-29 | 1997-12-04 | Ernst Ries | Plastic element for road surface |
DE19621480C2 (en) * | 1996-05-29 | 2001-02-08 | Ernst Ries | Plastic part |
DE102006028404A1 (en) * | 2006-06-19 | 2007-12-20 | STÄBLER, Karl | Base plate for securing e.g. soil, in hillside situation or at dunes, has bearing surface with partial areas, which are arranged in two planes transferred perpendicular to upper side and lower side of base plate |
DE102006028404B4 (en) * | 2006-06-19 | 2021-07-01 | Karl Stäbler | Support plate for laying on the floor |
EP1884596A3 (en) * | 2006-08-04 | 2008-08-20 | Preformati B.M.C. S.R.L. | Panel with natural grass |
Also Published As
Publication number | Publication date |
---|---|
CH686296A5 (en) | 1996-02-29 |
CZ141295A3 (en) | 1996-01-17 |
FR2721626A1 (en) | 1995-12-29 |
ITMI951260A0 (en) | 1995-06-14 |
CZ287318B6 (en) | 2000-10-11 |
IT1276712B1 (en) | 1997-11-03 |
FR2721626B1 (en) | 1997-07-18 |
ITMI951260A1 (en) | 1996-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |