EP0259735A1 - Ground covering by (concrete) blocks - Google Patents

Ground covering by (concrete) blocks Download PDF

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Publication number
EP0259735A1
EP0259735A1 EP87112642A EP87112642A EP0259735A1 EP 0259735 A1 EP0259735 A1 EP 0259735A1 EP 87112642 A EP87112642 A EP 87112642A EP 87112642 A EP87112642 A EP 87112642A EP 0259735 A1 EP0259735 A1 EP 0259735A1
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EP
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Prior art keywords
spacers
cover according
soil cover
joints
shaped
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EP87112642A
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German (de)
French (fr)
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EP0259735B1 (en
Inventor
Menno Leling
Gerhard Hagenah
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SF-Vollverbundstein-Kooperation GmbH
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SF-Vollverbundstein-Kooperation GmbH
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Application filed by SF-Vollverbundstein-Kooperation GmbH filed Critical SF-Vollverbundstein-Kooperation GmbH
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    • 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
    • E01C5/005—Individual couplings or spacer elements for joining the prefabricated units
    • E01C5/006—Individual spacer elements

Definitions

  • the invention relates to soil covers made of (concrete) shaped blocks which are laid at a distance from one another to form vegetation, spacers being arranged in the longitudinal joints and transverse joints formed in this way.
  • Lawn coverings are required for many paving stones or (concrete) slabs. Lawn paving stones are known which have recesses in order to enable lawn growth.
  • the relatively small spacer stones made of concrete are expensive to manufacture. Furthermore, it is unfavorable that the development of the lawn growth is hindered in the area of the laid spacer stones, since a connection to the ground is prevented by the spacer stones.
  • the invention has for its object to propose a soil cover made of paving stones or (concrete) slabs for lawn vegetation in appropriately provided joints, which can be produced inexpensively and does not significantly affect the lawn vegetation.
  • the soil cover according to the invention is characterized in that the spacers consist of material that dissolves or rots in the soil, in particular wood, wood-based material (chip material), waste paper, plastic or the like.
  • spacers made of a material that gradually dissolves in the soil has the surprising effect that first of all an exact positioning of the shaped stones is made possible with the formation of joints of a given size and shape, but after a certain time the joints formed for the vegetation (lawn ) are freely available. The gaps in the vegetation that are common with conventional spacers made of concrete are missing.
  • the spacers can be designed according to the invention in different ways. From an economic point of view, plate or rod-shaped spacers made of pressed wood materials (chip or fiber material) are particularly advantageous. These spacers can be produced particularly inexpensively, since the material often arises as waste in the wood industry and can easily be cut into rod-shaped ends.
  • the spacers can be provided with upright openings, bores or the like.
  • the design of the spacers according to the invention enables further important measures, namely the combination of the same with the substances which enable or promote the growth.
  • the spacers can be saturated with (liquid) nutrients, fertilizers and other soil improvers. These substances pass into the soil when the spacers dissolve and support the growth within the joints.
  • the aforementioned means can also be attached as fixed (pressed) portions within recesses in the spacers. The same applies to the arrangement of lawn seeds.
  • a soil cover made of rectangular, plate-shaped shaped blocks 10 of concrete is shown. These can have a height or thickness of 1o or 12 cm.
  • the shaped stones are laid on a prepared surface, namely on a paved bed 12 made of sand, gravel or the like, which is produced on leveled floor 11.
  • the shaped blocks 10 can be laid in a suitable manner on the paving bed 12.
  • the shaped blocks 10 are arranged in (transverse) rows 13. Continuous joints are created between them, namely transverse joints 14.
  • the shaped blocks 10 within a row 13 are offset in the middle from those of the adjacent rows (bond). This creates short butt joints, namely longitudinal joints 15, within the rows between adjacent shaped blocks 10.
  • the joints should be relatively wide (about 4-5 cm), so that within the joints 14, 15 (lawn) vegetation 16 can form (Fig. 4).
  • spacers 17, 17a, 18, 19 and 19a are arranged in these. These do not consist of concrete, but of an inexpensive material, preferably waste material, which should also have the property that after a certain time it will pass through the ground. It is taken into account that after the laying of the stones 1o and after consolidation of the soil cover, the spacers are no longer functionally required. It is even beneficial for the vegetation if the spacers gradually disappear, so that the vegetation can spread continuously and unhindered.
  • the spacers 17 .. 19 are preferably made of wood or wood-based material. Other materials such as waste paper with binders, plastic or the like are also suitable.
  • FIGS. 1, 3 and 4 An advantageous embodiment of the spacers 17, 17a is shown in FIGS. 1, 3 and 4.
  • An elongated, cross-sectionally square or rectangular rod made of wood or wood-based material (chip material) is provided with the largest possible bores 2o which go through the full height of the spacers 17, 17a.
  • Short sections which form the spacers 17, 17a are separated from this rod.
  • short spacers 17a are arranged centrally in the region of short joints (longitudinal joints 15) with respect to the shaped blocks 10.
  • the spacer is formed by separating in the center in the region of a bore, so that open, semicircular depressions 21 are formed at the ends.
  • the bores 2o and the length of the spacers 17, 17a are dimensioned in such a way that as little material as possible remains in order not to impair the growth 16.
  • spacers 17 are arranged, which are 2o longer by a hole.
  • the spacers 17 are placed centrally to the longitudinal joint 15, so that three shaped blocks 10 are supported on the common spacer.
  • elongated, lath-shaped spacers 18 are arranged in the continuous joints (transverse joints 14) with bores 2o lying close to one another.
  • a full length support of the shaped blocks 1o is ensured in the region of the transverse joints 14.
  • the longitudinal joints 15 in turn have short spacers 17.
  • the spacers 17 .. 19 have a significantly lower construction height than the shaped blocks 1o, namely approximately half the height.
  • the spacers 17 .. 19 are also laid on the plaster bed 12.
  • the free space created above and in between is filled with topsoil 22 so that vegetation 16 can arise here.
  • spacers 19, 19a Another design option for spacers 19, 19a is shown in FIGS. 5 and 6. Smaller spacers (19) and larger spacers (19a) are shown here with semicircular recesses 23 open on both longitudinal sides. These spacers also ensure sufficient support of the shaped blocks 10 against one another with a small base area as an (initial) obstacle to the growth. Furthermore, these spacers 19, 19a can also be produced from plate-shaped or rod-shaped intermediate products made of wood or wood-based material with bores.
  • the spacers can be modified in many ways. So it can be advantageous to make the bores or openings conical with a widening upwards Cross-section. Alternatively, rectangular or square continuous recesses can also be arranged in the spacers. Overall, a cross-loadable lattice structure is attached, which opens the largest possible openings or passages for the vegetation.
  • these can be provided with incorporated fertilizers and / or lawn seeds.
  • these can be provided with incorporated fertilizers and / or lawn seeds.
  • the spacers made of a suitable (porous) material can be impregnated with this soil improver.
  • pre-formed lawn pieces or elements made of fertilizer with lawn seeds can be inserted into the bores or openings, so that complete spacers supporting the vegetation are used.
  • the spacers shown and described ensure a secure positioning of the shaped blocks against each other. Under the vegetation there are no concrete elements that hinder the development of the same. Rather, the formation of the spacers ensures practically continuous root formation. Wood and similar materials also have the advantage that the spacers store water and do not heat up when exposed to heat. In a simple, inexpensive way, adaptation to stone sizes and the width of the desired joints is possible. The decaying wood serves as additional root food for the vegetation.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Cultivation Of Plants (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Finishing Walls (AREA)
  • Revetment (AREA)

Abstract

1. Soil covering made of (concrete) shaped blocks which are laid at a distance from one another for the formation of vegetation growth, spacers being arranged in the longitudinal joints and transverse joints thus formed, characterized in that the spacers (17, 17a; 18; 19, 19a) consist of material which dissolves or decomposes in soil, in particular of wood, wooden material (chip material), waste paper, plastic or the like.

Description

Die Erfindung betrifft Erdreichabdeckungen aus (Beton-)Form­steinen, die zur Bildung von Bewuchs mit Abstand voneinander verlegt sind, wobei in so gebildeten Längsfugen und Querfugen Distanzstücke angeordnet sind.The invention relates to soil covers made of (concrete) shaped blocks which are laid at a distance from one another to form vegetation, spacers being arranged in the longitudinal joints and transverse joints formed in this way.

Für viele Erdreichabdeckungen aus Pflastersteinen oder (Be­ton-)Platten wird Rasenbewuchs gefordert. Bekannt sind Rasen-­Pflastersteine, die Ausnehmungen aufweisen, um einen Rasen­bewuchs zu ermöglichen.Lawn coverings are required for many paving stones or (concrete) slabs. Lawn paving stones are known which have recesses in order to enable lawn growth.

Es ist aber auch bereits bekannt, Pflastersteine bzw. Platten mit ausreichendem Abstand zueinander zu verlegen, so daß verhältnismäßig breite Fugen (Längsfugen und Querfugen) entstehen, in denen sich der Rasenbewuchs entwickeln kann. Um die Formsteine auf korrekten, vorbestimmten Abstand voneinander zu halten, sind auch bereits Distanzsteine aus Beton bekannt, die im Grundriß eine kreuz- oder T-förmige Gestalt aufweisen und im Bereich der Kreuzung von Längs- und Querfugen angeordnet werden. Die Distanz­steine haben eine geringere Konstruktionshöhe als die Pflastersteine bzw. Platten, so daß auch oberhalb der Distanzsteine Rasenbewuchs möglich ist.However, it is also known to lay paving stones or slabs at a sufficient distance from one another so that relatively wide joints (longitudinal joints and transverse joints) are formed, in which the lawn can develop. Around To keep the shaped blocks at the correct, predetermined distance from one another, spacer blocks made of concrete are already known, which have a cruciform or T-shaped shape in the plan and are arranged in the region of the intersection of longitudinal and transverse joints. The spacer stones have a lower construction height than the paving stones or slabs, so that lawn growth is also possible above the spacer stones.

Die verhältnismäßig kleinen Distanzsteine aus Beton sind in der Herstellung kostenaufwendig. Des weiteren ist ungünstig, daß im Bereich der verlegten Distanzsteine die Entwicklung des Rasenbewuchses behindert ist, da eine Verbindung zum Untergrund durch die Distanzsteine verhindert wird.The relatively small spacer stones made of concrete are expensive to manufacture. Furthermore, it is unfavorable that the development of the lawn growth is hindered in the area of the laid spacer stones, since a connection to the ground is prevented by the spacer stones.

Der Erfindung liegt die Aufgabe zugrunde, eine Erdreich­abdeckung aus Pflastersteinen bzw. (Beton-)Platten für Rasenbewuchs in entsprechend vorgesehenen Fugen vorzu­schlagen, die kostengünstig hergestellt werden kann und den Rasenbewuchs nicht nennenswert beeinträchtigt.The invention has for its object to propose a soil cover made of paving stones or (concrete) slabs for lawn vegetation in appropriately provided joints, which can be produced inexpensively and does not significantly affect the lawn vegetation.

Zur Lösung dieser Aufgabe ist die erfindungsgemäße Erd­reichabdeckung dadurch gekennzeichnet, daß die Distanz­stücke aus sich im Erdreich auflö­sendem bzw. verrottendem Werkstoff bestehen, insbesondere aus Holz, Holzwerkstoff (Spanmaterial), Abfallpapier, Kunststoff od. dgl.To achieve this object, the soil cover according to the invention is characterized in that the spacers consist of material that dissolves or rots in the soil, in particular wood, wood-based material (chip material), waste paper, plastic or the like.

Der Einsatz von Distanzstücken aus einem im Erdreich sich nach und nach auflösendem Werkstoff hat den über­raschenden Effekt, daß zunächst eine exakte Positionierung der Formsteine unter Bildung von Fugen vorgegebener Größe und Form ermöglicht wird, nach einer gewissen Zeit aber die gebildeten Fugen für den Bewuchs (Rasen) frei zur Verfügung stehen. Es fehlen die bei den herkömmlichen Distanzstücken aus Beton üblichen Lücken im Bewuchs.The use of spacers made of a material that gradually dissolves in the soil has the surprising effect that first of all an exact positioning of the shaped stones is made possible with the formation of joints of a given size and shape, but after a certain time the joints formed for the vegetation (lawn ) are freely available. The gaps in the vegetation that are common with conventional spacers made of concrete are missing.

Die Distanzstücke können erfindungsemäß in verschiedener weise ausgebildet sein. Aus wirtschaftlicher Sicht beson­ders vorteilhaft sind platten- bzw. stabförmige Distanz­stücke aus gepreßten Holzwerkstoffen (Span- bzw. Faser­material). Diese Distanzstücke sind besonders kostengün­stig herstellbar, da das Material häufig als Abfall in der Holzindustrie anfällt und leicht zu stabförmigen Enden zugeschnitten werden kann.The spacers can be designed according to the invention in different ways. From an economic point of view, plate or rod-shaped spacers made of pressed wood materials (chip or fiber material) are particularly advantageous. These spacers can be produced particularly inexpensively, since the material often arises as waste in the wood industry and can easily be cut into rod-shaped ends.

Zur Verbesserung des Bewuchses unmittelbar nach der Ver­legung der Erdreichabdeckung können die Distanzstücke mit aufrechten Öffnungen, Bohrungen od. dgl. versehen sein.To improve the growth immediately after laying the soil cover, the spacers can be provided with upright openings, bores or the like.

Die erfindungsgemäße Ausführung der Distanzstücke ermög­licht weitere wichtige Maßnahmen, nämlich die Kombination derselben mit den Bewuchs ermöglichenden bzw. fördernden Substanzen. So können die Distanzstücke mit (flüssigen) Nährstoffen, Düngemitteln und anderen Bodenverbesserungs­mitteln getränkt sein. Diese Substanzen gehen bei der Auflösung der Distanzstücke in den Boden über und unter­stützen den Bewuchs innerhalb der Fugen. Die vorgenannten Mittel können auch als feste (gepreßte) Portionen inner­halb von Ausnehmungen der Distanzstücke angebracht sein. Gleiches gilt für die Anordnung von Rasensamen.The design of the spacers according to the invention enables further important measures, namely the combination of the same with the substances which enable or promote the growth. The spacers can be saturated with (liquid) nutrients, fertilizers and other soil improvers. These substances pass into the soil when the spacers dissolve and support the growth within the joints. The aforementioned means can also be attached as fixed (pressed) portions within recesses in the spacers. The same applies to the arrangement of lawn seeds.

Weitere Merkmale der Erfindung betreffen die Ausgestal­tung der Distanzstücke und die Anordnung derselben inner­halb der Erdreichabdeckung.Further features of the invention relate to the design of the spacers and the arrangement of the same within the ground cover.

Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zeichnungen näher erläutert. Es zeigt:

  • Fig. 1 einen Ausschnitt einer Erdreichabdeckung (Pflasterdecke) mit Distanzstücken in Fugen,
  • Fig. 2 einen größeren Ausschnitt einer Pflaster­decke mit einem anderen Ausführungsbeispiel der Distanzstücke,
  • Fig. 3 einen Querschnitt durch eine Erdreichab­deckung mit Distanzstücken,
  • Fig. 4 den Querschnitt nach Fig. 3 nach Bildung von Rasenbewuchs,
  • Fig. 5 ein weiteres Ausführungsbeispiel eines Distanzstücks kleinerer Abmessung,
  • Fig. 6 das Distanzstück gemäß Fig. 5 in größerer Ausführung.
Exemplary embodiments of the invention are explained in more detail below with reference to the drawings. It shows:
  • 1 shows a section of a soil cover (paving slab) with spacers in joints,
  • 2 shows a larger section of a pavement with another embodiment of the spacers,
  • 3 shows a cross section through an earth cover with spacers,
  • 4 shows the cross section according to FIG. 3 after the formation of lawn,
  • 5 shows another embodiment of a spacer of smaller dimensions,
  • Fig. 6, the spacer of FIG. 5 in a larger version.

In den Zeichnungen ist eine Erdreichabdeckung aus recht­eckigen, plattenförmigen Formsteinen 1o aus Beton gezeigt. Diese können eine Höhe bzw. Dicke von 1o oder 12 cm haben.In the drawings, a soil cover made of rectangular, plate-shaped shaped blocks 10 of concrete is shown. These can have a height or thickness of 1o or 12 cm.

Die Formsteine werden auf einem vorbereiteten Untergrund verlegt, nämlich auf einem auf planiertem Boden 11 herge­stellten Pflasterbett 12 aus Sand, Kies od. dgl.The shaped stones are laid on a prepared surface, namely on a paved bed 12 made of sand, gravel or the like, which is produced on leveled floor 11.

Auf dem Pflasterbett 12 können die Formsteine 1o in geeig­neter Weise verlegt werden. Bei den Ausführungsbeispielen der Fig. 1 und 2 sind die Formsteine 1o in (quergerichte­ten) Reihen 13 angeordnet. Zwischen diesen entstehen durchgehende Fugen, nämlich Querfugen 14. Die Formsteine 1o innerhalb einer Reihe 13 sind gegenüber denjenigen der benachbarten Reihen mittig versetzt angeordnet (Ver­band). Dadurch entstehen innerhalb der Reihen zwischen benachbarten Formsteinen 1o kurze Stoßfugen, nämlich Längsfugen 15.The shaped blocks 10 can be laid in a suitable manner on the paving bed 12. In the exemplary embodiments of FIGS. 1 and 2, the shaped blocks 10 are arranged in (transverse) rows 13. Continuous joints are created between them, namely transverse joints 14. The shaped blocks 10 within a row 13 are offset in the middle from those of the adjacent rows (bond). This creates short butt joints, namely longitudinal joints 15, within the rows between adjacent shaped blocks 10.

Die Fugen (Querfugen 14, Längsfugen 15) sollen verhält­nismäßig breit ausgebildet sein (etwa 4 - 5 cm), so daß innerhalb der Fugen 14, 15 (Rasen-)Bewuchs 16 sich ausbilden kann (Fig. 4).The joints (transverse joints 14, longitudinal joints 15) should be relatively wide (about 4-5 cm), so that within the joints 14, 15 (lawn) vegetation 16 can form (Fig. 4).

Um möglichst exakte Fugen 14, 15 zu bilden, sind in diesen Distanzstücke 17, 17a, 18, 19 bzw. 19a angeordnet. Diese bestehen nicht aus Beton, sondern aus einem kosten­günstigen Material, vorzugsweise Abfallmaterial, welches zudem die Eigenschaft aufweisen soll, nach gewisser Zeit im Boden zu vergehen. Dabei wird berücksichtigt, daß nach der Verlegung der Formsteine 1o und nach Konso­lidierung der Erdreichabdeckung die Distanzstücke funk­tionell nicht mehr erforderlich sind. Für den Bewuchs ist es sogar günstig, wenn die Distanzstücke nach und nach verschwinden, so daß der Bewuchs sich durchgehend und ungehindert ausbreiten kann. Vorzugsweise bestehen die Distanzstücke 17 .. 19 aus Holz bzw. Holzwerkstoff. Andere Materialien, wie Abfall-Papier mit Bindemitteln, Kunststoff od. dgl. sind ebenfalls geeignet.In order to form joints 14, 15 that are as precise as possible, spacers 17, 17a, 18, 19 and 19a are arranged in these. These do not consist of concrete, but of an inexpensive material, preferably waste material, which should also have the property that after a certain time it will pass through the ground. It is taken into account that after the laying of the stones 1o and after consolidation of the soil cover, the spacers are no longer functionally required. It is even beneficial for the vegetation if the spacers gradually disappear, so that the vegetation can spread continuously and unhindered. The spacers 17 .. 19 are preferably made of wood or wood-based material. Other materials such as waste paper with binders, plastic or the like are also suitable.

Eine vorteilhafte Ausführungsform der Distanzstücke 17, 17a ist in Fig. 1, 3 und 4 gezeigt. Ein langgestreck­ter, im Querschnitt quadratischer oder rechteckiger Stab aus Holz bzw. Holzwerkstoff (Spanmaterial) ist mit möglichst großen Bohrungen 2o versehen, die über die volle Höhe der Distanzstücke 17, 17a durchgehen. Von diesem Stab sind kurze Abschnitte abgetrennt, die die Distanzstücke 17, 17a bilden. Bei dem Beispiel der Fig. 1 sind im Bereich von kurzen Fugen (Längsfugen 15) kurze Distanzstücke 17a mittig in bezug auf die Formsteine 1o angeordnet. Das Distanzstück ist durch Abtrennen mittig im Bereich einer Bohrung gebildet, so daß an den Enden offene, halbkreisförmige Vertiefungen 21 ent­stehen. Unter Berücksichtigung der Materialfestigkeit und der Belastung sind die Bohrungen 2o und die Länge der Distanzstücke 17, 17a so bemessen, daß möglichst wenig Material bleibt, um den Bewuchs 16 nicht zu beein­trächtigen.An advantageous embodiment of the spacers 17, 17a is shown in FIGS. 1, 3 and 4. An elongated, cross-sectionally square or rectangular rod made of wood or wood-based material (chip material) is provided with the largest possible bores 2o which go through the full height of the spacers 17, 17a. Short sections which form the spacers 17, 17a are separated from this rod. In the example of FIG. 1, short spacers 17a are arranged centrally in the region of short joints (longitudinal joints 15) with respect to the shaped blocks 10. The spacer is formed by separating in the center in the region of a bore, so that open, semicircular depressions 21 are formed at the ends. Taking into account the material strength and the load, the bores 2o and the length of the spacers 17, 17a are dimensioned in such a way that as little material as possible remains in order not to impair the growth 16.

Im Bereich durchgehender Fugen (Querfugen 14) sind Di­stanzstücke 17 angeordnet, die um eine Bohrung 2o länger sind. Die Distanzstücke 17 sind hier mittig zur Längsfuge 15 gelegt, so daß drei Formsteine 1o auf dem gemeinsamen Distanzstück abgestützt sind.In the area of continuous joints (transverse joints 14) spacers 17 are arranged, which are 2o longer by a hole. The spacers 17 are placed centrally to the longitudinal joint 15, so that three shaped blocks 10 are supported on the common spacer.

Bei dem Ausführungsbeispiel der Fig. 2 sind in den durch­gehenden Fugen (Querfugen 14) langgestreckte, lattenför­mige Distanzstücke 18 angeordnet mit dicht bei dicht liegenden Bohrungen 2o. Hier ist demnach eine Abstützung der Formsteine 1o auf voller Länge im Bereich der Quer­fugen 14 gewährleistet. Die Längsfugen 15 weisen wiederum kurze Distanzstücke 17 auf.In the embodiment of FIG. 2, elongated, lath-shaped spacers 18 are arranged in the continuous joints (transverse joints 14) with bores 2o lying close to one another. Here, a full length support of the shaped blocks 1o is ensured in the region of the transverse joints 14. The longitudinal joints 15 in turn have short spacers 17.

Die Distanzstücke 17 .. 19 haben eine deutlich geringere Konstruktionshöhe als die Formsteine 1o, nämlich etwa die halbe Höhe. Die Distanzstücke 17 .. 19 werden eben­falls auf dem Pflasterbett 12 verlegt. Der darüber und dazwischen entstehende freie Raum wird mit Mutterboden 22 ausgefüllt, so daß hier der Bewuchs 16 entstehen kann.The spacers 17 .. 19 have a significantly lower construction height than the shaped blocks 1o, namely approximately half the height. The spacers 17 .. 19 are also laid on the plaster bed 12. The free space created above and in between is filled with topsoil 22 so that vegetation 16 can arise here.

Eine weitere Gestaltungsmöglichkeit für Distanzstücke 19, 19a ist in Fig. 5 und 6 gezeigt. Hier sind kleinere Distanzstücke (19) und größere Distanzstücke (19a) ge­zeigt mit an beiden Längsseiten offenen, halbkreisförmi­gen Ausnehmungen 23. Auch diese Distanzstücke gewährlei­sten eine ausreichende Abstützung der Formsteine 1o gegeneinander bei geringer Grundfläche als (anfängliches) Hindernis für den Bewuchs. Des weiteren können auch diese Distanzstücke 19, 19a aus platten- bzw. stabför­migen Zwischenprodukten aus Holz bzw. Holzwerkstoff mit Bohrungen hergestellt werden.Another design option for spacers 19, 19a is shown in FIGS. 5 and 6. Smaller spacers (19) and larger spacers (19a) are shown here with semicircular recesses 23 open on both longitudinal sides. These spacers also ensure sufficient support of the shaped blocks 10 against one another with a small base area as an (initial) obstacle to the growth. Furthermore, these spacers 19, 19a can also be produced from plate-shaped or rod-shaped intermediate products made of wood or wood-based material with bores.

Die Distanzstücke können vielfach modifiziert werden. So kann es vorteilhaft sein, die Bohrungen bzw. Öffnungen konisch auszubilden mit nach oben sich erweiterndem Querschnitt. Alternativ können auch rechteckige oder quadratische durchgehende Ausnehmungen in den Distanz­stücken angeordnet sein. Insgesamt ist ein querbelast­bares Gittertragwerk angebracht, das möglichst großflä­chige Öffnungen bzw. Durchgänge für den Bewuchs freigibt.The spacers can be modified in many ways. So it can be advantageous to make the bores or openings conical with a widening upwards Cross-section. Alternatively, rectangular or square continuous recesses can also be arranged in the spacers. Overall, a cross-loadable lattice structure is attached, which opens the largest possible openings or passages for the vegetation.

Bei der Auswahl geeigneter Werkstoffe können diese mit eingearbeiteten Düngemitteln und/oder Rasensamen versehen sein. Bei Verwendung flüssiger Bodenverbesserungsmittel können die Distanzstücke aus geeignetem (porösem) Werk­stoff mit diesem Bodenverbesserungsmittel getränkt sein. Des weiteren können in den Bohrungen bzw. Öffnungen vorgeformte Rasenstücke bzw. Elemente aus Düngemittel mit Rasensamen eingesetzt sein, so daß komplette, den Bewuchs unterstützende Distanzstücke eingesetzt werden.When selecting suitable materials, these can be provided with incorporated fertilizers and / or lawn seeds. When using liquid soil improvers, the spacers made of a suitable (porous) material can be impregnated with this soil improver. Furthermore, pre-formed lawn pieces or elements made of fertilizer with lawn seeds can be inserted into the bores or openings, so that complete spacers supporting the vegetation are used.

Die dargestellten und beschriebenen Distanzstücke ge­währleisten eine sicher Positionierung der Formsteine gegeneinander. Unter dem Bewuchs befinden sich keine, die Entwicklung desselben behindernden Beton-Elemente. Vielmehr wird durch die Ausbildung der Distanzstücke eine praktisch durchgehende Wurzelbildung gewährleistet. Holz und ähnliche Werkstoffe haben darüber hinaus den Vorteil, daß die Distanzstücke Wasser speichern und sich bei Wärmeeinstrahlung nicht aufheizen. Auf einfa­che, kostengünstige Weise ist eine Anpassung an Stein­größen sowie an die Breite der gewünschten Fugen mög­lich. Das vermodernde Holz dient als zusätzliche Wurzel­nahrung für den Bewuchs.The spacers shown and described ensure a secure positioning of the shaped blocks against each other. Under the vegetation there are no concrete elements that hinder the development of the same. Rather, the formation of the spacers ensures practically continuous root formation. Wood and similar materials also have the advantage that the spacers store water and do not heat up when exposed to heat. In a simple, inexpensive way, adaptation to stone sizes and the width of the desired joints is possible. The decaying wood serves as additional root food for the vegetation.

Claims (13)

1. Erdreichabdeckung aus (Beton-)Formsteinen, die zur Bildung von Bewuchs mit Abstand voneinander verlegt sind, wobei in so gebildeten Längsfugen und Querfugen Di­stanzstücke angeordnet sind, dadurch ge­kennzeichnet, daß die Distanzstücke (17, 17a; 18; 19, 19a) aus sich im Erdreich auflösendem bzw. verrotten­dem Werkstoff bestehen, insbesondere aus Holz, Holzwerkstoff (Spanmaterial), Abfallpapier, Kunststoff od. dgl.1. Soil cover made of (concrete) shaped stones, which are laid to form vegetation at a distance from one another, spacers being arranged in the longitudinal joints and transverse joints formed in this way, characterized in that the spacers (17, 17a; 18; 19, 19a) are made of dissolving or rotting material in the ground, in particular made of wood, wood-based material (chip material), waste paper, plastic or the like. 2. Erdreichabdeckung nach Anspruch 1, dadurch ge­kennzeichnet, daß die Distanzstücke (17, 17a; 18; 19, 19a) durchgehende, im wesentlichen aufrecht angeordnete, seitlich geschlossene Öffnungen, Bohrungen od. dgl. aufweisen.2. Soil cover according to claim 1, characterized in that the spacers (17, 17a; 18; 19, 19a) have continuous, substantially upright, laterally closed openings, bores or the like. 3. Erdreichabdeckung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in den Distanzstücken (17, 17a; 18) eine Mehrzahl von aufrechten Bohrungen (2o) in Längsrich­tung mit geringem Abstand voneinander angeordnet ist.3. Soil cover according to claim 1 or 2, characterized in that in the spacers (17, 17a; 18) a plurality of upright bores (2o) are arranged in the longitudinal direction at a short distance from each other. 4. Erdreichabdeckung nach Anspruch 1 sowie einem oder mehreren der weiteren Ansprüche, dadurch gekennzeich­net, daß die Distanzstücke (17..19) (auch) nach außen bzw. zu den Seiten offene Ausnehmungen aufweisen, insbe­sondere im Querschnitt halbkreisförmige Vertiefungen (21) bzw. Ausnehmungen (23).4. Soil cover according to claim 1 and one or more of the further claims, characterized in that the spacers (17..19) (also) have outwardly or laterally open recesses, in particular semicircular depressions (21) or Recesses (23). 5. Erdreichabdeckung nach Anspruch 1 sowie einem oder mehreren der weiteren Ansprüche, dadurch gekennzeich­net, daß platten- oder stabförmige Distanzstücke (17..19) aus Spanpreßwerkstoff mit durchgehenden aufrechten Boh­rungen (2o) versehen sind, deren Durchmesser etwas klei­ner ist als die Breite der Distanzstücke (17..19).5. Soil cover according to claim 1 and one or more of the further claims, characterized in that plate- or rod-shaped spacers (17..19) made of pressed material with continuous upright bores (2o) are provided, the diameter of which is slightly smaller than the width of the Spacers (17..19). 6. Erdreichabdeckung nach Anspruch 1 sowie einem oder mehreren der weiteren Ansprüche, dadurch gekennzeich­net, daß die Distanzstücke (17..19) bzw. platten- oder stabförmige Zwischenprodukte durch Pressen gefertigt sind, wobei die Öffnungen (Bohrungen 2o) eingeformt oder durch Bohren hergestellt sind.6. Soil cover according to claim 1 and one or more of the further claims, characterized in that the spacers (17..19) or plate or rod-shaped intermediate products are made by pressing, the openings (bores 2o) being formed or produced by drilling are. 7. Erdreichabdeckung nach Anspruch 1 sowie einem oder mehreren der weiteren Ansprüche, dadurch gekennzeich­net, daß die Distanzstücke (17..19) bzw. platten- oder stabförmige Zwischenprodukte durch Gießen von aushärtba­rem Material unter Einforman von Ausnehmungen, Öffnungen, Bohrungen (2o) etc. hergestellt sind. 7. Soil cover according to claim 1 and one or more of the further claims, characterized in that the spacers (17..19) or plate or rod-shaped intermediate products by casting curable material with Einforman of recesses, openings, holes (2o) etc are manufactured. 8. Erdreichabdeckung nach Anspruch 1 sowie einem oder mehreren der weiteren Ansprüche, dadurch gekenn­zeichnet, daß in die Distanzstücke (17..19) Bodenverbes­serungsmittel und/oder Rasensamen eingearbeitet sind, ersteres insbesondere durch Tränken der Distanzstücke (17..19) mit Flüssigdünger.8. Soil cover according to claim 1 and one or more of the further claims, characterized in that in the spacers (17..19) soil improvers and / or lawn seeds are incorporated, the first in particular by impregnating the spacers (17..19) with liquid fertilizer. 9. Erdreichabdeckung nach Anspruch 1 sowie einem oder mehreren der weiteren Ansprüche, dadurch gekenn­zeichnet, daß (feste) Portionen von Düngemitteln und/oder Rasensamen in den Öffnungen bzw. Bohrungen (2o) der Di­stanzstücke (17..19) angeordnet sind.9. Soil cover according to claim 1 and one or more of the further claims, characterized in that (solid) portions of fertilizers and / or lawn seeds are arranged in the openings or bores (2o) of the spacers (17..19). 1o. Erdreichabdeckung nach Anspruch 1 sowie einem oder mehreren der weiteren Ansprüche, dadurch ge­kennzeichnet, daß die Distanzstücke (17, 17a; 19, 19a) eine geringere Länge aufweisen als die Kantenlänge der Formstein (1o) und vorzugsweise mittig zu den auf Abstand zu haltenden Formsteinen (1o) angeordnet sind.1o. Soil cover according to claim 1 and one or more of the further claims, characterized in that the spacers (17, 17a; 19, 19a) have a shorter length than the edge length of the shaped stone (1o) and preferably in the center of the shaped stones to be kept at a distance ( 1o) are arranged. 11. Erdreichabdeckung nach Anspruch 1o sowie einem oder mehreren der weiteren Ansprüche, dadurch ge­kennzeichnet, daß bei versetzt angeordneten Formsteinen (1o) (Verband) Distanzstücke im Bereich von Stoßfugen (Längsfugen 15) unter Überdeckung derselben, insbesondere mittig zu diesen, angeordnet sind, derart, daß die Form­steinezu beiden Seiten der Längsfugen (15) auf dem gemein­samen Distanzstück (17, 19a) abgestützt sind.11. Soil cover according to claim 1o and one or more of the further claims, characterized in that spaced pieces are arranged in the region of butt joints (longitudinal joints 15) while covering them, in particular centrally to these, in the case of staggered shaped stones (1o) that the shaped blocks are supported on both sides of the longitudinal joints (15) on the common spacer (17, 19a). 12. Erdreichabdeckung nach Anspruch 1o sowie einem oder mehreren der weiteren Ansprüche, dadurch ge­kennzeichnet, daß in durchgehenden Fugen (Querfugen 14) durchgehende, ununterbrochene Distanzstücke (18) angeord­net sind.12. Soil cover according to claim 1o and one or more of the further claims, characterized in that continuous, uninterrupted spacers (18) are arranged in continuous joints (transverse joints 14). 13. Erdreichabdeckung nach Anspruch 1 sowie einem oder mehreren der weiteren Ansprüche, dadurch ge­kennzeichnet, daß die Distanzstücke (17..19) eine geringe­re Höhe aufweisen als die Formsteine (1o), insbesondere etwa die halbe Höhe, wobei oberhalb der Distanzstücke (17..19), in den Bohrungen (2o) derselben sowie außerhalb des Bereichs der Distanzstücke Mutterboden (22) einge­füllt ist.13. Soil cover according to claim 1 and one or more of the further claims, characterized in that the spacers (17..19) have a lower height than the shaped blocks (1o), in particular about half the height, above the spacers (17th .19), in the bores (2o) of the same and outside the area of the spacers topsoil (22) is filled.
EP87112642A 1986-09-06 1987-08-29 Ground covering by (concrete) blocks Expired - Lifetime EP0259735B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87112642T ATE51914T1 (en) 1986-09-06 1987-08-29 SOIL COVER MADE OF (CONCRETE) SHAPED STONES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3630417 1986-09-06
DE19863630417 DE3630417A1 (en) 1986-09-06 1986-09-06 GROUND COVER FROM (CONCRETE) SHAPED STONES

Publications (2)

Publication Number Publication Date
EP0259735A1 true EP0259735A1 (en) 1988-03-16
EP0259735B1 EP0259735B1 (en) 1990-04-11

Family

ID=6309067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87112642A Expired - Lifetime EP0259735B1 (en) 1986-09-06 1987-08-29 Ground covering by (concrete) blocks

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Country Link
EP (1) EP0259735B1 (en)
AT (1) ATE51914T1 (en)
DE (2) DE3630417A1 (en)
DK (1) DK162778C (en)
IT (1) IT1230679B (en)
NO (1) NO170859C (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114568A1 (en) * 1991-05-04 1991-11-21 Raiss Gmbh & Co Kg E Uniform joints prodn. between paving slabs - involves framed distance piece made up of horizontal and several uprights to required width of joint
US5486066A (en) * 1991-11-23 1996-01-23 Sf-Kooperation Gmbh Beton Konzepte Paving stone set and process and device for the manufacture thereof
DE19735608A1 (en) * 1997-08-15 1999-03-11 Hermann Terborg Grouting for floor slabs on balconies etc.
US5957619A (en) * 1995-10-12 1999-09-28 Taisei Rotec Corporation Method of constructing block pavement
US6036402A (en) * 1995-04-13 2000-03-14 Perma-Fit Pty Limited Compensating member for pavers
DE29917335U1 (en) * 1999-10-02 2001-02-15 Gutjahr Walter Joint bar for floor slabs of paving laid on pedestals
EP1083269A3 (en) * 1999-09-11 2001-10-31 Gutjahr Walter Aid for laying covering plates in a raised or ventilated position
KR100708344B1 (en) * 2006-08-31 2007-04-18 한림에코텍 주식회사 The pavement spacer for using water permeability and water repair
WO2007147520A1 (en) * 2006-06-22 2007-12-27 Wim Tanghe Construction element and assembly of such construction elements
GB2459645A (en) * 2008-04-25 2009-11-04 Alan Martin Millmore Drainage device
GB2469485A (en) * 2009-04-15 2010-10-20 Albert Geli Marti Paving block spacer
GB2479390A (en) * 2010-04-08 2011-10-12 John Alexander Brookes Storey System of low surface area paving blocks
CN103215877A (en) * 2013-04-17 2013-07-24 河海大学 Green and ecological pavement method of sidewalk bricks

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607923A1 (en) * 1996-03-01 1997-09-11 Klinkerwerk Hagemeister Gmbh & Paving or facing stone with stone-demarcating side spacers

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US2215159A (en) * 1938-04-30 1940-09-17 Charles H Rothmann Landscape pavement
DE1534350B1 (en) * 1965-11-03 1971-08-26 Schokbeton Nv Flooring for parking lots or the like.
DE2740410A1 (en) * 1977-09-08 1979-03-22 Dietrich Steinkopff Demountable outdoor sports or recreation floor - has covering of elastic panels linked by disc shaped connectors

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DE2501732A1 (en) * 1975-01-17 1976-07-22 Karl Albrecht Thielmann Kerb stone with partially punctured construction - has series of vertical holes to allow through growth of plants through part of stone
DE2522864A1 (en) * 1975-05-23 1976-12-30 Berleburger Schaumstoffwerk Grid for growing grass for landscaped areas - consists of ridges of artificial grass bristles on the top, between cavities of nutrient
DE2907937C2 (en) * 1979-03-01 1984-04-19 Schneider & Klippel Kg, 4190 Kleve Slab structure made of concrete chamber slabs
DE8425656U1 (en) * 1984-08-30 1984-11-22 Kronimus & Sohn Betonsteinwerk und Baugeschäft GmbH & Co KG, 7551 Iffezheim REINFORCEMENT AND DISTANCE STONE

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Publication number Priority date Publication date Assignee Title
US2215159A (en) * 1938-04-30 1940-09-17 Charles H Rothmann Landscape pavement
DE1534350B1 (en) * 1965-11-03 1971-08-26 Schokbeton Nv Flooring for parking lots or the like.
DE2740410A1 (en) * 1977-09-08 1979-03-22 Dietrich Steinkopff Demountable outdoor sports or recreation floor - has covering of elastic panels linked by disc shaped connectors

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114568A1 (en) * 1991-05-04 1991-11-21 Raiss Gmbh & Co Kg E Uniform joints prodn. between paving slabs - involves framed distance piece made up of horizontal and several uprights to required width of joint
US5486066A (en) * 1991-11-23 1996-01-23 Sf-Kooperation Gmbh Beton Konzepte Paving stone set and process and device for the manufacture thereof
US5588775A (en) * 1991-11-23 1996-12-31 Sf-Kooperation Gmbh Beton-Konzepte Paving stone set and process and device for the manufacture thereof
US6036402A (en) * 1995-04-13 2000-03-14 Perma-Fit Pty Limited Compensating member for pavers
US5957619A (en) * 1995-10-12 1999-09-28 Taisei Rotec Corporation Method of constructing block pavement
DE19735608A1 (en) * 1997-08-15 1999-03-11 Hermann Terborg Grouting for floor slabs on balconies etc.
EP1083269A3 (en) * 1999-09-11 2001-10-31 Gutjahr Walter Aid for laying covering plates in a raised or ventilated position
DE29917335U1 (en) * 1999-10-02 2001-02-15 Gutjahr Walter Joint bar for floor slabs of paving laid on pedestals
WO2007147520A1 (en) * 2006-06-22 2007-12-27 Wim Tanghe Construction element and assembly of such construction elements
BE1017194A5 (en) * 2006-06-22 2008-04-01 Wim Tanghe CONSTRUCTION ELEMENT AND COMPOSITION OF SUCH CONSTRUCTION ELEMENTS.
KR100708344B1 (en) * 2006-08-31 2007-04-18 한림에코텍 주식회사 The pavement spacer for using water permeability and water repair
GB2459645A (en) * 2008-04-25 2009-11-04 Alan Martin Millmore Drainage device
GB2469485A (en) * 2009-04-15 2010-10-20 Albert Geli Marti Paving block spacer
GB2479390A (en) * 2010-04-08 2011-10-12 John Alexander Brookes Storey System of low surface area paving blocks
CN103215877A (en) * 2013-04-17 2013-07-24 河海大学 Green and ecological pavement method of sidewalk bricks

Also Published As

Publication number Publication date
ATE51914T1 (en) 1990-04-15
DK434787D0 (en) 1987-08-20
DK162778C (en) 1992-04-27
NO873494L (en) 1988-03-07
NO873494D0 (en) 1987-08-19
DK434787A (en) 1988-03-07
DK162778B (en) 1991-12-09
DE3630417C2 (en) 1990-05-10
NO170859B (en) 1992-09-07
IT8721813A0 (en) 1987-09-07
NO170859C (en) 1992-12-16
IT1230679B (en) 1991-10-29
DE3630417A1 (en) 1988-03-17
EP0259735B1 (en) 1990-04-11
DE3762249D1 (en) 1990-05-17

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