EP2331752B1 - Ground covering made from moulded blocks - Google Patents

Ground covering made from moulded blocks Download PDF

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Publication number
EP2331752B1
EP2331752B1 EP09778500.0A EP09778500A EP2331752B1 EP 2331752 B1 EP2331752 B1 EP 2331752B1 EP 09778500 A EP09778500 A EP 09778500A EP 2331752 B1 EP2331752 B1 EP 2331752B1
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EP
European Patent Office
Prior art keywords
moulded
spacers
blocks
depressions
ground covering
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.)
Not-in-force
Application number
EP09778500.0A
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German (de)
French (fr)
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EP2331752A1 (en
Inventor
Stephan Steffen
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.)
SF Kooperation GmbH Beton Konzepte
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SF Kooperation GmbH Beton Konzepte
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Publication of EP2331752A1 publication Critical patent/EP2331752A1/en
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Publication of EP2331752B1 publication Critical patent/EP2331752B1/en
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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
    • E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
    • 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
    • E01C2201/12—Paving elements vertically interlocking

Definitions

  • the invention relates to a soil cover made of concrete blocks, in particular paving stones or paving slabs, wherein the molded bricks have a rectangular outline shape with four corners between which four upright side surfaces extend, and a top and a bottom, and wherein the bricks arranged side by side in rows and the plurality of rows side by side form the soil cover, and wherein the shaped blocks are arranged so that upright joints between side surfaces of each adjacent blocks are formed, which are fillable with a Fugenhellmaterial, and wherein the blocks are arranged without offset from each other to form a cross-shaped arrangement of Joints, and wherein the shaped stones have toothing means, in particular spacers, which are formed on the upright side surfaces of the molded bricks in order to achieve a bond between the bricks within the soil cover, According to the preamble of claim 1.
  • a soil cover is eg from the DE-29824681-U1 known.
  • Soil covers of this type are known in practice.
  • the problem is the laying of the stones with a cross-shaped arrangement of the joints, also called cross joint. Due to the missing offset of the stones, the joints run through in the longitudinal and transverse direction. In the case of known soil coverings, this leads to the problem of the defective bonding of the molded blocks. In practice, such soil coverings are therefore usually used for low-loaded soil coverings.
  • a ground cover in which the shaped bricks essentially have the shape of two cuboids, which are arranged diagonally offset one above the other. This results in two angularly arranged complementary bearing surfaces. In the area of the (horizontal) support surfaces also functional surfaces are provided for the interlocking of adjacent molded blocks.
  • the invention is based on the object to further develop soil cover of the type mentioned, in particular with regard to an improved load capacity.
  • the stones are arranged in matching relative position within the soil cover, such that transferred due to the engagement of the spacers and depressions horizontal load on a stone on two blocks adjacent rows, wherein a corner arranged spacer of a molded block is engaged with three over corner arranged recesses of three adjacent blocks in the region of a cross-joint.
  • Fig. 1 to 9 on the one hand and 10 to 18 on the other hand, two embodiments of a molded block for creating soil covers are shown. It will initially be the embodiment according to Fig. 1 to 9 described and then the differences between the second embodiment according to 10 to 18 and the first embodiment.
  • the molded block 10 according to Fig. 1 to 9 has a flat top 11, an opposite planar bottom 12 and four upright side surfaces 13, 14, 15, 16.
  • the molded block 10 is rectangular in plan or square formed with four corners 17, 18, 19, 20 in the transition between the side surfaces 13..16. In the region of each corner 17... 20, toothing means are formed on the shaped block 10, namely either spacers 21 or depressions 22, 23, 24.
  • the spacer 21 extends in the region of the corner 19 between the two side surfaces 15 and 16.
  • the spacer 21 is formed substantially cube-shaped with a spacer top 25 of a spacer bottom 26 and four spacer side surfaces 27, 28, 29, 30th
  • the spacer base 26 extends at the level of the underside 12 of the molded block 10. Starting from this, the spacer side surfaces 27..30 extend in the upright direction to about half the height of the molded brick 10. On the top side, the spacer 21 is terminated by the spacer top side 25 which, starting from an imaginary center, descends like a roof in the direction of the spacer side surfaces 27.
  • the spacer 21 extends both in the region of the side surface 16 and in the region of the side surface 15, namely over the corner 19 of time.
  • the spacer side surfaces 27... 30 are formed parallel or perpendicular in plan view to the side surfaces 15, 16.
  • the recesses 22 are adapted to the spacer 21 in terms of position, size and shape.
  • the depressions 22. 22 extend from the underside 12 of the molded block 10 to approximately half the height of the molded block 10.
  • the depressions 22. 24 have depression side surfaces 31, 32 and a depression upper side 33, the depression Top 33 is disposed above the spacer top 25.
  • the recess top 33 is formed according to the roof-shaped shape of the spacer top 25 ( Fig. 6 ).
  • FIGS. 7 to 9 Within the soil cover 34, the conglomerates 10 are laid at a distance to adjacent blocks 10, so that 10 joints are formed between the blocks 10 and the side surfaces 13.16 of the blocks 10, namely Longitudinal joints 35 and transverse joints 36. The conglomerates 10 are further laid so that the longitudinal joints 35 and transverse joints 36 are formed continuously. This leads to a laying of the conglomerates 10 with cross joints, so perpendicularly intersecting longitudinal joints 35 and transverse joints 36. Accordingly, the conglomerates 10 are laid without offset to each other, namely in continuous longitudinal rows 37 and transverse rows 38th
  • the conglomerates 10 are always the same orientation within the Erdreichabdecküng 34, ie, the blocks 10 are arranged such that the spacer 21 always points in the same direction. This results in that a spacer 21 engages in three recesses 22, 23, 24 of three adjacent molded blocks 10 ( Fig. 9 ). This not only leads to a load transfer between adjacent shaped blocks 10 in the direction of the longitudinal rows 37 and transverse rows 38, but also in a "diagonal" direction, namely obliquely over the area of a cross joint on shaped blocks 10 adjacent longitudinal rows 37 and transverse rows 38. In this way despite the laying of the blocks 10 with cross joint ensures a horizontal bond.
  • the interlocking means are also not visible in the case of filled joints 35, 36. It is created in this way a visually appealing image of a soil cover 34, without being given by the Vernierungsstoff losses.
  • the molded block 40 is in accordance with the first embodiment according to the toothing means Fig. 1 to 9 educated.
  • the spacer 41 and the recesses 42 to 44 have a different shape or dimensions than in the first embodiment.
  • the spacer 41 and the depressions 42... 44 are provided with smaller dimensions in the plan view, but have a greater height, which results in particular from the fact that the spacer upper side 25 or the recess upper side 33 has a significantly greater inclination and thus has a much greater height. In this way, the spacer 41 and the depressions 42... 44 extend over almost two thirds of the height of the molded block 10.
  • strip-like projections 47 which are each arranged between a spacer 41 and a recess 42..44 in the region of a corner 17..20 on the one hand and spacers 45 and depressions 46 on the other.
  • the projections 47 serve to maintain a certain minimum width of the longitudinal joints 35 and transverse joints 36.
  • the projections 47 are not exactly opposite to the side surfaces 13.16 arranged, but with offset from one another, so that the projections 47 do not abut against each other, but are arranged side by side and abut an opposite side surface 13..16.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Revetment (AREA)

Description

Die Erfindung betrifft eine Erdreichabdeckung aus Formsteinen aus Beton, insbesondere aus Pflastersteinen oder aus Pflasterplatten, wobei die Formsteine eine rechteckige Grundrissgestalt aufweisen mit vier Ecken zwischen denen sich vier aufrechte Seitenflächen erstrecken, sowie eine Oberseite und eine Unterseite, und wobei die Formsteine nebeneinander in Reihen angeordnet sind und mehrere Reihen nebeneinander die Erdreichabdeckung bilden, und wobei die Formsteine derart angeordnet sind, dass aufrechte Fugen zwischen Seitenflächen jeweils benachbarter Formsteine ausgebildet sind, die mit einem Fugenfüllmaterial verfüllbar sind, und wobei die Formsteine ohne Versatz zueinander angeordnet sind unter Bildung einer kreuzförmigen Anordnung der Fugen, und wobei die Formsteine Verzahnungsmittel, insbesondere Abstandhalter, aufweisen, die an den aufrechten Seitenflächen der Formsteine ausgebildet sind zur Erzielung eines Verbundes zwischen den Formsteinen innerhalb der Erdreichabdeckung, gemäß dem Oberbegriff des Anspruchs 1. Eine solche Erdreichabdeckung ist z.B. aus der DE-29824681-U1 bekannt.The invention relates to a soil cover made of concrete blocks, in particular paving stones or paving slabs, wherein the molded bricks have a rectangular outline shape with four corners between which four upright side surfaces extend, and a top and a bottom, and wherein the bricks arranged side by side in rows and the plurality of rows side by side form the soil cover, and wherein the shaped blocks are arranged so that upright joints between side surfaces of each adjacent blocks are formed, which are fillable with a Fugenfüllmaterial, and wherein the blocks are arranged without offset from each other to form a cross-shaped arrangement of Joints, and wherein the shaped stones have toothing means, in particular spacers, which are formed on the upright side surfaces of the molded bricks in order to achieve a bond between the bricks within the soil cover, According to the preamble of claim 1. Such a soil cover is eg from the DE-29824681-U1 known.

Erdreichabdeckungen dieser Art sind aus der Praxis bekannt. Problematisch ist dabei die Verlegung der Formsteine mit kreuzförmiger Anordnung der Fugen, auch Kreuzfuge genannt. Durch den fehlenden Versatz der Formsteine laufen die Fugen in Längs- und Querrichtung durch. Dies führt bei bekannten Erdreichabdeckungen zu dem Problem des mangelhaften Verbundes der Formsteine. In der Praxis werden solche Erdreichabdeckungen daher in der Regel für wenig belastete Erdreichabdeckungen eingesetzt.Soil covers of this type are known in practice. The problem is the laying of the stones with a cross-shaped arrangement of the joints, also called cross joint. Due to the missing offset of the stones, the joints run through in the longitudinal and transverse direction. In the case of known soil coverings, this leads to the problem of the defective bonding of the molded blocks. In practice, such soil coverings are therefore usually used for low-loaded soil coverings.

Aus der DE 298 24 681 U1 ist eine Erdreichabdeckung bekannt, bei der die Formsteine im Wesentlichen die Gestalt von zwei Quadern aufweisen, die übereinander diagonal versetzt angeordnet sind. Hierdurch ergeben sich zwei winklig angeordnete komplementäre Auflagerflächen. Im Bereich der (horizontalen) Auflagerflächen sind zudem noch Funktionsflächen zur Verzahnung benachbarter Formsteine vorgesehen.From the DE 298 24 681 U1 For example, a ground cover is known in which the shaped bricks essentially have the shape of two cuboids, which are arranged diagonally offset one above the other. This results in two angularly arranged complementary bearing surfaces. In the area of the (horizontal) support surfaces also functional surfaces are provided for the interlocking of adjacent molded blocks.

Hiervon ausgehend liegt der Erfindung die Aufgabe zu Grunde, Erdreichabdeckungen der eingangs genannten Art weiterzuentwickeln, insbesondere im Hinblick auf eine verbesserte Belastbarkeit.On this basis, the invention is based on the object to further develop soil cover of the type mentioned, in particular with regard to an improved load capacity.

Zur Lösung dieser Aufgabe wird eine Erdreichabdeckung mit den Merkmalen des Anspruchs 1 vorgeschlagen. Es ist demnach vorgesehen, dass

  1. a) die Verzahnungsmittel in jeder der vier Ecken angeordnet sind,
  2. b) die Verzahnungsmittel entweder als gegenüber den aufrechten Seitenflächen des Formsteins vorspringende Abstandhalter oder als gegenüber den Seitenflächen des Formsteins zurückspringende Vertiefungen ausgebildet sind,
  3. c) die Abstandhalter bzw. Vertiefungen eines Formsteins zum formschlüssigen Eingriff mit entsprechenden Abstandhaltern bzw. Vertiefungen anderer Formsteine ausgebildet sind,
  4. d) jeder Formstein einen Abstandhalter und drei Vertiefungen aufweist, die jeweils über Eck an den Formsteinen ausgebildet sind.
To solve this problem, a soil cover with the features of claim 1 is proposed. It is therefore envisaged that
  1. a) the toothing means are arranged in each of the four corners,
  2. b) the toothing means are designed either as spacers projecting in relation to the upright side faces of the shaped block or as recesses which spring back relative to the side faces of the shaped block,
  3. c) the spacers or depressions of a molded block are designed for positive engagement with corresponding spacers or depressions of other molded blocks,
  4. d) each shaped block has a spacer and three recesses, which are each formed on the corner of the form stones.

Auf diese Weise ist es möglich, dass die Formsteine in übereinstimmender Relativlage innerhalb der Erdreichabdeckung angeordnet sind, derart, dass sich aufgrund des Eingriffs der Abstandhalter und Vertiefungen horizontale Lasteinwirkungen auf einen Formstein auf zwei Formsteine benachbarter Reihen übertragen, wobei ein über Eck angeordneter Abstandhalter eines Formsteins mit drei über Eck angeordneten Vertiefungen dreier benachbarter Formsteine im Bereich einer Kreuzfuge im Eingriff steht.In this way, it is possible that the stones are arranged in matching relative position within the soil cover, such that transferred due to the engagement of the spacers and depressions horizontal load on a stone on two blocks adjacent rows, wherein a corner arranged spacer of a molded block is engaged with three over corner arranged recesses of three adjacent blocks in the region of a cross-joint.

Weitere vorteilhafte Ausgestaltungen der Erfindung betreffen die Konstruktion und Anordnung der Abstandhalter bzw. Vertiefungen.Further advantageous embodiments of the invention relate to the construction and arrangement of the spacers or depressions.

Weiterhin kann vorgesehen sein, dass außer den Abstandhaltern im Bereich einer Ecke der Formsteine noch weitere Abstandhalter an den Seitenflächen der Formsteine angeordnet sind, und dass außer den Vertiefungen im Bereich einer Ecke der Formsteine noch weitere Vertiefungen an den Seitenflächen der Formsteine angeordnet sind, wobei die weiteren Abstandhalter und weiteren Vertiefungen zum formschlüssigen Eingriff ausgebildet sind.Furthermore, it may be provided that in addition to the spacers in the region of a corner of the conglomerates further spacers are arranged on the side surfaces of the conglomerates, and that in addition to the depressions in the region of a corner of the conglomerates further depressions are arranged on the side surfaces of the conglomerates, wherein the further spacers and further depressions are designed for positive engagement.

Weitere vorteilhafte Ausgestaltungen der Erfindung betreffen die Konstruktion und Anordnung der weiteren Abstandhalter bzw. weiteren Vertiefungen.Further advantageous embodiments of the invention relate to the construction and arrangement of the further spacers or further depressions.

Nachfolgend werden zwei bevorzugte Ausführungsbeispiele der Erfindung anhand der Zeichnung erläutert. In dieser zeigen:

Fig. 1
ein erstes Ausführungsbeispiel eines erfindungsgemäßen Formsteins in räumlicher Darstellung,
Fig. 2 bis Fig. 5
weitere räumliche Darstellungen des Formsteins gemäß Fig. 1 aus unterschiedlichen Ansichten,
Fig. 6
eine Ansicht des Formsteins gemäß Fig. 1 von unten,
Fig. 7
eine Draufsicht auf eine Erdreichabdeckung aus Formsteinen gemäß Fig. 1,
Fig. 8
die Erdreichabdeckung gemäß Fig. 7 in räumlicher Darstellung,
Fig. 9
eine Ansicht der Erdreichabdeckung gemäß Fig. 7 und 8 von unten,
Fig. 10
ein zweites Ausführungsbeispiel eines erfindungsgemäßen Formsteins in einer räumlichen Darstellung,
Fig. 11 bis Fig. 14
den Formstein gemäß Fig. 10 in weiteren räumlichen Darstellungen von verschiedenen Seiten,
Fig. 15
eine Draufsicht auf den Formstein gemäß Fig. 10,
Fig. 16
eine Ansicht des Formsteins gemäß Fig. 10 von unten,
Fig. 17
eine Ansicht der Erdreichabdeckung aus Formsteinen gemäß Fig. 10 von unten, und
Fig. 18
eine Draufsicht auf die Erdreichabdeckung gemäß Fig. 16.
Hereinafter, two preferred embodiments of the invention will be explained with reference to the drawing. In this show:
Fig. 1
a first embodiment of a molded block according to the invention in a spatial representation,
Fig. 2 to Fig. 5
further spatial representations of the block according to Fig. 1 from different views,
Fig. 6
a view of the shaped block according to Fig. 1 from underneath,
Fig. 7
a plan view of a soil cover made of molded blocks according to Fig. 1 .
Fig. 8
the soil cover according to Fig. 7 in spatial representation,
Fig. 9
a view of the soil cover according to Fig. 7 and 8th from underneath,
Fig. 10
A second embodiment of a molded block according to the invention in a spatial representation,
11 to FIG. 14
according to the stone Fig. 10 in further spatial representations of different sides,
Fig. 15
a plan view of the shaped block according to Fig. 10 .
Fig. 16
a view of the shaped block according to Fig. 10 from underneath,
Fig. 17
a view of the soil cover of stones according to Fig. 10 from below, and
Fig. 18
a plan view of the soil cover according to Fig. 16 ,

In den Fig. 1 bis 9 einerseits und 10 bis 18 andererseits sind zwei Ausführungsbeispiele eines Formsteins zur Erstellung von Erdreichabdeckungen gezeigt. Es wird eingangs zunächst das Ausführungsbeispiel gemäß Fig. 1 bis 9 beschrieben und dann im Anschluss die Unterschiede zwischen dem zweiten Ausführungsbeispiel gemäß Fig. 10 bis 18 und dem ersten Ausführungsbeispiel.In the Fig. 1 to 9 on the one hand and 10 to 18 on the other hand, two embodiments of a molded block for creating soil covers are shown. It will initially be the embodiment according to Fig. 1 to 9 described and then the differences between the second embodiment according to 10 to 18 and the first embodiment.

Der Formstein 10 gemäß Fig. 1 bis 9 verfügt über eine ebene Oberseite 11, eine gegenüberliegende ebene Unterseite 12 sowie vier aufrechte Seitenflächen 13, 14, 15, 16. Der Formstein 10 ist im Grundriss rechteckig bzw. quadratisch ausgebildet mit vier Ecken 17, 18, 19, 20 im Übergang zwischen den Seitenflächen 13..16. Im Bereich jeder Ecke 17..20 sind Verzahnungsmittel am Formstein 10 ausgebildet, nämlich entweder Abstandhalter 21 oder Vertiefungen 22, 23, 24.The molded block 10 according to Fig. 1 to 9 has a flat top 11, an opposite planar bottom 12 and four upright side surfaces 13, 14, 15, 16. The molded block 10 is rectangular in plan or square formed with four corners 17, 18, 19, 20 in the transition between the side surfaces 13..16. In the region of each corner 17... 20, toothing means are formed on the shaped block 10, namely either spacers 21 or depressions 22, 23, 24.

Der Abstandhalter 21 erstreckt sich im Bereich der Ecke 19 zwischen den beiden Seitenflächen 15 und 16. Der Abstandhalter 21 ist im Wesentlichen würfelförmig ausgebildet mit einer Abstandhalter-Oberseite 25 einer Abstandhalter-Unterseite 26 und vier Abstandhalter-Seitenflächen 27, 28, 29, 30.The spacer 21 extends in the region of the corner 19 between the two side surfaces 15 and 16. The spacer 21 is formed substantially cube-shaped with a spacer top 25 of a spacer bottom 26 and four spacer side surfaces 27, 28, 29, 30th

Die Abstandhalter-Unterseite 26 verläuft auf Höhe der Unterseite 12 des Formsteins 10. Hiervon ausgehend erstrecken sich die Abstandhalter-Seitenflächen 27..30 in aufrechter Richtung bis etwa zur halben Höhe des Formsteins 10. Oberseitig abgeschlossen wird der Abstandhalter 21 von der Abstandhalter-Oberseite 25 die ausgehend von einer gedachten Mitte dachartig in Richtung der Abstandhalter-Seitenflächen 27..30 hin abfällt.The spacer base 26 extends at the level of the underside 12 of the molded block 10. Starting from this, the spacer side surfaces 27..30 extend in the upright direction to about half the height of the molded brick 10. On the top side, the spacer 21 is terminated by the spacer top side 25 which, starting from an imaginary center, descends like a roof in the direction of the spacer side surfaces 27.

Der Abstandhalter 21 erstreckt sich sowohl im Bereich der Seitenfläche 16 als auch im Bereich der Seitenfläche 15, nämlich über die Ecke 19 hinweg. Die Abstandhalter-Seitenflächen 27..30 sind dabei im Grundriss zu den Seitenflächen 15, 16 parallel bzw. senkrecht verlaufend ausgebildet.The spacer 21 extends both in the region of the side surface 16 and in the region of the side surface 15, namely over the corner 19 of time. The spacer side surfaces 27... 30 are formed parallel or perpendicular in plan view to the side surfaces 15, 16.

Die Vertiefungen 22 sind hinsichtlich Lage, Größe und Gestalt an den Abstandhalter 21 angepasst. Entsprechend erstrecken sich die Vertiefungen 22..24 ausgehend von der Unterseite 12 des Formsteins 10 bis etwa zur halben Höhe des Formsteins 10. Die Vertiefungen 22..24 verfügen über Vertiefungs-Seitenflächen 31, 32 sowie eine Vertiefungs-Oberseite 33, wobei die Vertiefungs-Oberseite 33 oberhalb der Abstandhalter-Oberseite 25 angeordnet ist. Die Vertiefungs-Oberseite 33 ist entsprechend der dachförmigen Gestalt der Abstandhalter-Oberseite 25 ausgebildet (Fig. 6).The recesses 22 are adapted to the spacer 21 in terms of position, size and shape. Correspondingly, the depressions 22. 22 extend from the underside 12 of the molded block 10 to approximately half the height of the molded block 10. The depressions 22. 24 have depression side surfaces 31, 32 and a depression upper side 33, the depression Top 33 is disposed above the spacer top 25. The recess top 33 is formed according to the roof-shaped shape of the spacer top 25 ( Fig. 6 ).

Fig. 7 bis Fig. 9 zeigen die Verlegung von übereinstimmenden Formsteinen 10 zu einer Erdreichabdeckung 34. Innerhalb der Erdreichabdeckung 34 sind die Formsteine 10 mit Abstand zu benachbarten Formsteinen 10 verlegt, so dass zwischen den Formsteinen 10 bzw. den Seitenflächen 13..16 der Formsteine 10 Fugen gebildet werden, nämlich Längsfugen 35 und Querfugen 36. Die Formsteine 10 sind weiterhin so verlegt, dass die Längsfugen 35 und Querfugen 36 durchgehend ausgebildet sind. Dies führt zu einer Verlegung der Formsteine 10 mit Kreuzfugen, also sich rechtwinkelig schneidenden Längsfugen 35 und Querfugen 36. Entsprechend sind die Formsteine 10 ohne Versatz zueinander verlegt, nämlich in durchgehenden Längsreihen 37 und Querreihen 38. FIGS. 7 to 9 Within the soil cover 34, the conglomerates 10 are laid at a distance to adjacent blocks 10, so that 10 joints are formed between the blocks 10 and the side surfaces 13.16 of the blocks 10, namely Longitudinal joints 35 and transverse joints 36. The conglomerates 10 are further laid so that the longitudinal joints 35 and transverse joints 36 are formed continuously. This leads to a laying of the conglomerates 10 with cross joints, so perpendicularly intersecting longitudinal joints 35 and transverse joints 36. Accordingly, the conglomerates 10 are laid without offset to each other, namely in continuous longitudinal rows 37 and transverse rows 38th

Die Formsteine 10 sind innerhalb der Erdreichabdecküng 34 stets gleich orientiert, d.h. die Formsteine 10 sind derart angeordnet, dass der Abstandhalter 21 stets in die gleiche Richtung weist. Dies führt dazu, dass ein Abstandhalter 21 in drei Vertiefungen 22, 23, 24 dreier benachbarter Formsteine 10 eingreift (Fig. 9). Dies führt nicht nur zu einer Lastübertragung zwischen benachbarten Formsteinen 10 in Richtung der Längsreihen 37 und Querreihen 38, sondern auch in "diagonaler" Richtung, nämlich schräg über den Bereich einer Kreuzfuge hinweg auf Formsteine 10 benachbarter Längsreihen 37 und Querreihen 38. Auf diese Weise wird trotz der Verlegung der Formsteine 10 mit Kreuzfuge ein Horizontalverbund gewährleistet.The conglomerates 10 are always the same orientation within the Erdreichabdecküng 34, ie, the blocks 10 are arranged such that the spacer 21 always points in the same direction. This results in that a spacer 21 engages in three recesses 22, 23, 24 of three adjacent molded blocks 10 ( Fig. 9 ). This not only leads to a load transfer between adjacent shaped blocks 10 in the direction of the longitudinal rows 37 and transverse rows 38, but also in a "diagonal" direction, namely obliquely over the area of a cross joint on shaped blocks 10 adjacent longitudinal rows 37 and transverse rows 38. In this way despite the laying of the blocks 10 with cross joint ensures a horizontal bond.

Da die Abstandhalter 21 und Vertiefungen 22..24 mit Abstand von der Oberseite 11 der Formsteine 10 enden, sind die Verzahnungsmittel bei verfüllten Fugen 35, 36 auch nicht sichtbar. Es wird auf diese Weise ein optisch ansprechendes Bild einer Erdreichabdeckung 34 geschaffen, ohne dass durch die Verzahnungsmittel Einbußen gegeben sind.Since the spacers 21 and recesses 22..24 terminate at a distance from the upper side 11 of the shaped bricks 10, the interlocking means are also not visible in the case of filled joints 35, 36. It is created in this way a visually appealing image of a soil cover 34, without being given by the Verzahnungsmittel losses.

In Fig. 10 bis 18 ist ein zweiter Formstein 40 gezeigt, der soweit in wesentlichen Punkten mit dem Formstein 10 übereinstimmt. Soweit Übereinstimmung besteht, werden die gleichen Bezugszeichen wie im ersten Ausführungsbeispiel benutzt.In 10 to 18 a second shaped block 40 is shown, which coincides so far in essential points with the shaped block 10. As far as agreement exists, the same reference numerals are used as in the first embodiment.

Der Formstein 40 ist hinsichtlich der Verzahnungsmittel übereinstimmend mit dem ersten Ausführungsbeispiel gemäß Fig. 1 bis 9 ausgebildet. Allerdings weist der Abstandhalter 41 und die Vertiefungen 42 bis 44 eine andere Gestalt oder andere Abmessungen auf als beim ersten Ausführungsbeispiel. Der Abstandhalter 41 und die Vertiefungen 42..44 sind im Grundriss gesehen mit geringeren Abmessungen versehen, weisen dafür aber eine größere Höhe auf, die sich insbesondere dadurch ergibt, dass die Abstandhalter-Oberseite 25 bzw. die Vertiefungs-Oberseite 33 eine deutlich größere Neigung und damit eine deutlich größere Höhe aufweist. Auf diese Weise erstrecken sich der Abstandhalter 41 und die Vertiefungen 42..44 über nahezu zwei Drittel der Höhe des Formsteins 10.The molded block 40 is in accordance with the first embodiment according to the toothing means Fig. 1 to 9 educated. However, the spacer 41 and the recesses 42 to 44 have a different shape or dimensions than in the first embodiment. The spacer 41 and the depressions 42... 44 are provided with smaller dimensions in the plan view, but have a greater height, which results in particular from the fact that the spacer upper side 25 or the recess upper side 33 has a significantly greater inclination and thus has a much greater height. In this way, the spacer 41 and the depressions 42... 44 extend over almost two thirds of the height of the molded block 10.

Ein wesentlicher Unterschied zwischen dem Ausführungsbeispiel gemäß Fig. 10 bis 18 und dem Ausführungsbeispiel gemäß Fig. 1 bis 9 besteht aber darin, dass der Formstein 40 bei dem zweiten Ausführungsbeispiel weitere, zusätzliche Abstandhalter 45 und Vertiefungen 46 aufweist. Die zusätzlichen Abstandhalter 45 sind an den benachbarten Seitenflächen 15, 16 angeordnet, und zwar etwa in Längsmitte derselben. Die hierzu korrespondierenden Vertiefungen 46 sind an den benachbarten Seitenflächen 13, 14 angeordnet.An essential difference between the embodiment according to 10 to 18 and the embodiment according to Fig. 1 to 9 but is that the molded block 40 in the second embodiment further, additional spacers 45 and depressions 46 has. The additional spacers 45 are arranged on the adjacent side surfaces 15, 16, approximately in the longitudinal center of the same. The corresponding depressions 46 are arranged on the adjacent side surfaces 13, 14.

Bei der Verlegung der Formsteine 40 ergibt sich zusätzlich zu der Verzahnung mittels der Abstandhalter 41 und der Vertiefungen 42..44 eine zusätzliche Verzahnung zwischen den Abstandhaltern 45 und den Vertiefungen 46 benachbarter Formsteine 40 quer zu den Längsfugen 35 und Querfugen 36.In the laying of the stones 40 results in addition to the teeth by means of the spacers 41 and the recesses 42..44 additional teeth between the spacers 45 and the recesses 46 adjacent blocks 40 transverse to the longitudinal joints 35 and transverse joints 36th

Eine weitere Besonderheit besteht in leistenartigen Vorsprüngen 47, die jeweils zwischen einem Abstandhalter 41 bzw. einer Vertiefung 42..44 im Bereich einer Ecke 17..20 einerseits und Abstandhaltern 45 bzw. Vertiefungen 46 andererseits angeordnet sind. Die Vorsprünge 47 dienen zur Einhaltung einer gewissen Mindestbreite der Längsfugen 35 und Querfugen 36. Wie sich aus Fig. 17 ergibt, sind die Vorsprünge 47 nicht genau gegenüberliegend an den Seitenflächen 13..16 angeordnet, sondern mit Versatz zueinander, so dass die Vorsprünge 47 nicht gegeneinanderstoßen, sondern nebeneinander angeordnet sind und an einer gegenüberliegenden Seitenfläche 13..16 anliegen. Bezugszeichenliste 10 Formstein 40 Formstein 11 Oberseite 41 Abstandhalter 12 Unterseite 42 Vertiefung 13 Seitenfläche 43 Vertiefung 14 Seitenfläche 44 Vertiefung 15 Seitenfläche 45 Abstandhalter 16 Seitenfläche 46 Vertiefung 17 Ecke 47 Vorsprung 18 Ecke 19 Ecke 20 Ecke 21 Abstandhalter 22 Vertiefung 23 Vertiefung 24 Vertiefung 25 Abstandhalter-Oberseite 26 Abstandhalter-Unterseite 27 Abstandhalter-Seitenfläche 28 Abstandhalter-Seitenfläche 29 Abstandhalter-Seitenfläche 30 Abstandhalter-Seitenfläche 31 Vertiefungs-Seitenfläche 32 Vertiefungs-Seitenfläche 33 Vertiefungs-Oberseite 34 Erdreichabdeckung 35 Längsfuge 36 Querfuge 37 Längsreihe 38 Querreihe Another special feature is in strip-like projections 47, which are each arranged between a spacer 41 and a recess 42..44 in the region of a corner 17..20 on the one hand and spacers 45 and depressions 46 on the other. The projections 47 serve to maintain a certain minimum width of the longitudinal joints 35 and transverse joints 36. As is apparent from Fig. 17 results, the projections 47 are not exactly opposite to the side surfaces 13.16 arranged, but with offset from one another, so that the projections 47 do not abut against each other, but are arranged side by side and abut an opposite side surface 13..16. LIST OF REFERENCE NUMBERS 10 cast stone 40 cast stone 11 top 41 spacer 12 bottom 42 deepening 13 side surface 43 deepening 14 side surface 44 deepening 15 side surface 45 spacer 16 side surface 46 deepening 17 corner 47 head Start 18 corner 19 corner 20 corner 21 spacer 22 deepening 23 deepening 24 deepening 25 Spacer top 26 Spacer bottom 27 Spacer side surface 28 Spacer side surface 29 Spacer side surface 30 Spacer side surface 31 Recess side surface 32 Recess side surface 33 Pit top 34 ground cover 35 longitudinal joint 36 transverse joint 37 longitudinal row 38 transverse row

Claims (11)

  1. Ground covering consisting of concrete moulded blocks (10, 40), in particular of paving blocks or of paving slabs, wherein the moulded blocks (10, 40) have a rectangular outline with four corners (17, 18, 19, 20) between which four upright lateral surfaces (13, 14, 15, 16) extend, and an upper side (11) and a lower side (12), and wherein the moulded blocks (10, 40) are arranged next to one another in rows (37, 38) and a plurality of rows (37, 38) next to one another form the ground covering (34), and wherein the moulded blocks (10, 40) are arranged such that upright joints (35, 36) are formed between lateral surfaces (13..16) of in each case adjacent moulded blocks (10, 40), which joints can be filled with a joint-filling material, and wherein the moulded blocks (10, 40) are arranged without offset with respect to one another to form a cross-shaped arrangement of the joints (35, 36), and wherein the moulded blocks (10, 40) have toothing means, in particular spacers (21, 41, 45), which are formed on the upright lateral surfaces (13..16) of the moulded blocks (10, 40) in order to achieve a connection between the moulded blocks (10, 40) within the ground covering (34), wherein the toothing means extend in the region of the four corners (17...20) and in each case across a corner (17..20), namely beginning at a lateral surface (13..16) and passing beyond the corner (17..20) into the region of an adjacent lateral surface (13..16) such that a toothing means of a moulded block (10, 40) engages with a toothing means of a moulded block (10, 40) separated by a cross-joint in order to achieve a horizontal connection, characterized in that
    a) the toothing means are arranged in each of the four corners (17..20),
    b) the toothing means are formed either as spacers (21, 41) projecting with respect to the lateral surfaces (13..16) of the moulded block (10, 40) or as depressions (22, 23, 24; 42, 43, 44) set back with respect to the lateral surfaces (13..16) of the moulded block (10, 40),
    c) the spacers (21, 41) or depressions (22..24; 42..44) of a moulded block (10, 40) are designed to positively engage with corresponding spacers (21, 41) or depressions (22..24; 42..44) of other moulded blocks (10, 40),
    d) each moulded block (10, 40) has one spacer (21, 41) and three depressions (22..24; 42..44) which are in each case formed across a corner (17..20) on the moulded blocks (10, 40).
  2. Ground covering according to Claim 1, characterized in that the moulded blocks (10, 40) are arranged in a corresponding relative position within the ground covering (34) such that, owing to the engagement of the spacers (21, 41) and depressions (22..24; 42..44), horizontal load effects on a moulded block (10, 40) are transmitted to two moulded blocks (10, 40) of adjacent rows (37, 38), wherein a spacer (21, 41), arranged across a corner (17..20); of a moulded block (10, 40) engages in the region of a cross-joint with three depressions (22..24; 42..44), arranged across a corner (17..20), of three adjacent moulded blocks (10, 40).
  3. Ground covering according to Claim 1 or one of the further preceding claims, characterized in that the spacers (21, 41) extend, starting from the lower side (12) of the moulded blocks (10, 40), in the direction of the upper side (11) of the moulded block (10, 40) and terminate at a distance from the upper side (11) of the moulded blocks (10, 40) such that the spacers (21, 41) are not visible when the joints (35, 36) are filled.
  4. Ground covering according to Claim 1 or one of the further preceding claims, characterized in that the spacers (21, 41) have a rectangular form in outline and upright lateral surfaces (27, 28, 29, 30) of the spacers (21, 41) are oriented parallel to the lateral surfaces (13..16) of the moulded block (10, 40).
  5. Ground covering according to Claim 1 or one of the further preceding claims, characterized in that the spacers (21, 41) and depressions (22..24; 42..44) of a moulded block (10, 40) are spaced from one another.
  6. Ground covering according to Claim 1 or one of the further preceding claims, characterized in that the depressions (22..24; 42..44) extend, starting from the lower side (12) of the moulded blocks (10, 40), in the direction of the upper side (11) of the moulded blocks (10, 40) and terminate at a distance from the upper side (11) of the moulded blocks (10, 40).
  7. Ground covering according to Claim 1 or one of the further preceding claims, characterized in that, apart from the spacers (21, 41) in the region of a corner (17..20) of the moulded blocks (10, 40), still further spacers (45) are arranged on the lateral surfaces (13..16) of the moulded blocks (10, 40), and in that, apart from the depressions (22..24; 42..44) in the region of a corner (17..20) of the moulded blocks (10, 40), still further depressions (46) are arranged on the lateral surfaces (13..16) of the moulded blocks (10, 40), wherein the further spacers (45) and further depressions (46) are designed to positively engage with one another.
  8. Ground covering according to Claim 7 or one of the further preceding claims, characterized in that the further spacers (45) and further depressions (46) are arranged approximately in the longitudinal centre of a respective lateral surface (13..16) and are spaced from the spacers (21, 41) and depressions (22..24; 42..44) in the region of the corners (17..20).
  9. Ground covering according to Claim 7 or one of the further preceding claims, characterized in that upright, strip-like projections (47) are arranged on the lateral surfaces (13..16) between the further spacers (45) and the spacers (21, 41) or depressions (22..24; 42..44) on the one hand and between the further depressions (46) and the spacers (21, 41) or depressions (22..24; 42..44) on the other hand.
  10. Ground covering according to Claim 9, characterized in that the strip-like projections (47) terminate at a distance from the upper side (11) and the lower side (12) of the moulded blocks (10, 40).
  11. Ground covering according to Claim 1 or one of the further preceding claims, characterized in that the spacers (21, 41) have a roof-like upper side (25) which is designed to rise towards the respectively adjoining lateral surface (13..16) of the moulded block (10, 40).
EP09778500.0A 2008-09-24 2009-09-12 Ground covering made from moulded blocks Not-in-force EP2331752B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810048757 DE102008048757A1 (en) 2008-09-24 2008-09-24 Soil cover made of shaped bricks
PCT/EP2009/006625 WO2010034418A1 (en) 2008-09-24 2009-09-12 Ground covering made from moulded blocks

Publications (2)

Publication Number Publication Date
EP2331752A1 EP2331752A1 (en) 2011-06-15
EP2331752B1 true EP2331752B1 (en) 2014-12-24

Family

ID=41665168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09778500.0A Not-in-force EP2331752B1 (en) 2008-09-24 2009-09-12 Ground covering made from moulded blocks

Country Status (4)

Country Link
EP (1) EP2331752B1 (en)
DE (1) DE102008048757A1 (en)
DK (1) DK2331752T3 (en)
WO (1) WO2010034418A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3113076A1 (en) * 2020-07-28 2022-02-04 Robert Heinrich Self-locking flooring element

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9302191U1 (en) * 1993-02-16 1993-04-08 Kronimus Ag, 7557 Iffezheim, De
DE4410981A1 (en) * 1994-03-30 1995-10-05 Claus Dipl Ing Permesang Paving stone
DE4431171C2 (en) * 1994-09-01 1999-11-25 Uni Int Bausysteme Gmbh Floor covering element for vertical composite
DE29619957U1 (en) * 1996-11-16 1997-03-20 Hagedorn Wolfram Pavement element for building an open, coherent floor covering
DE19704280A1 (en) * 1997-02-05 1998-08-06 Angermueller Bau Gmbh Paving stone with spacer elements
DE29714074U1 (en) * 1997-08-07 1998-12-10 Petec S A Component
DE29824681U1 (en) * 1998-07-09 2002-03-28 Koeble Werner Composite element and composite
EP1105576B1 (en) * 1998-08-17 2004-05-26 Rolf Scheiwiller Paving stone
DE19934495A1 (en) * 1998-11-04 2001-01-25 Kobra Formen & Anlagenbau Gmbh Shaped stone
DE202008000194U1 (en) * 2008-01-04 2008-03-27 Betonwerk Lieme Gmbh & Co. Kg Kit of molded bricks to create a soil cover

Also Published As

Publication number Publication date
EP2331752A1 (en) 2011-06-15
WO2010034418A1 (en) 2010-04-01
DK2331752T3 (en) 2015-04-07
DE102008048757A1 (en) 2010-03-25

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