EP0013896A1 - Verlegeeinheit aus Pflastersteinen und Verfahren zu deren Herstellung - Google Patents

Verlegeeinheit aus Pflastersteinen und Verfahren zu deren Herstellung Download PDF

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Publication number
EP0013896A1
EP0013896A1 EP80100074A EP80100074A EP0013896A1 EP 0013896 A1 EP0013896 A1 EP 0013896A1 EP 80100074 A EP80100074 A EP 80100074A EP 80100074 A EP80100074 A EP 80100074A EP 0013896 A1 EP0013896 A1 EP 0013896A1
Authority
EP
European Patent Office
Prior art keywords
stones
laying
paving
laying unit
paving stones
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Withdrawn
Application number
EP80100074A
Other languages
German (de)
English (en)
French (fr)
Inventor
Rudolf Aumiller
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.)
Walter Bau AG
Original Assignee
Dyckerhoff and Widmann AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2901109A external-priority patent/DE2901109C2/de
Application filed by Dyckerhoff and Widmann AG filed Critical Dyckerhoff and Widmann AG
Publication of EP0013896A1 publication Critical patent/EP0013896A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • 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
    • E01C2201/16—Elements joined together

Definitions

  • the invention relates to a laying unit consisting of a plurality of paving stones, in particular composite paving stones, made of concrete or other setting compounds which are connected to one another in a ready-to-install arrangement and which can be separated from one another after laying, and a method for producing a laying unit by connecting a plurality of paving stones, in particular Compound paving stones, made of concrete or other setting materials, in a ready-to-install arrangement.
  • Concrete paving stones are known in various shapes and sizes. They are suitable for fastening traffic areas of all kinds, especially traffic routes. If these traffic routes are used by motor vehicles, they occur primarily when accelerating and braking, but also as a result of cornering in the pavement plane acting forces. In order to prevent mutual movement of the paving stones within the paving as a result of these horizontal thrust forces, the paving stones are provided with a toothing on the side surfaces so that the stones cannot move against one another. In this way you create a bond between the stones; one then speaks of so-called composite paving stones.
  • each stone must be laid individually. It has become known, for example, to bind a plurality of individual paving stones together during manufacture by means of connecting webs to form a laying unit of approximately 1 m 2 , which can then be laid quickly and easily using, for example, a hydraulically operating laying device (DE-OS 24 01 303 ).
  • the connecting webs form predetermined breaking points which are intended to break when the paving is shaken in using suitable vibration devices.
  • the predetermined breaking points do not always break reliably and also not always at the intended point.
  • the connecting webs are produced in the manufacture of the stones by cutting out the separating plates separating the individual stones, these separating plates have a thickness of 4 to 6 mm and at the same time determine the width of the joints when laying the stones. Due to the wide joints, the Pfla a loosened up picture; the original meaning of the composite paving stone with a good composite effect is partially canceled. Particularly in the case of heavily used traffic areas, there is a risk that the horizontal thrust forces cannot be absorbed and the stones shift. The result is that the stones loosen; sand that has entered the joints also does not help. Loose stones and a shifted surface bring expensive repairs.
  • the invention has for its object to provide a laying unit of the type mentioned, which, like the known laying units with predetermined breaking points, allows a quick laying, but at the same time also allows the composite effect of the individual stones to be maintained and facilitates the replacement of damaged individual stones.
  • the invention is intended to provide a method for producing such a laying unit.
  • the object is achieved according to the invention in that the individual paving stones are at least partially butted together by caking the fresh stones, as long as their material has not yet set completely, and / or by gluing together by means of an adhesive in such a way that the laying unit is connected the strength of the connection of the stones is on the one hand so great that it enables handling of the laying unit as a whole, but on the other hand it is less than the strength of the material of the stones, so that the laying unit breaks apart when using vibration devices after laying in individual stones without to damage them.
  • the invention also relates to a method for producing such a laying unit, in which the individual paving stones are pressed together after the compression molding and demolding in a ready-to-install arrangement by forces acting in the plane of the stones in such a way that at the points where the stones touch , by baking together the fresh stones, as long as the material has not yet set completely, and / or by gluing together using an adhesive, a connection is created, the strength of which is on the one hand so great that it enables handling of the laying unit as a whole, but on the other hand is less than the strength of the material of the stones, so that the laying unit breaks apart when using vibrating devices after laying in individual stones without damaging them.
  • the individual paving stones are expediently already formed in the arrangement which is suitable for a laying unit in the production machine, which is itself not the subject of the invention.
  • An underlay board runs into the machine onto which a molding box is lowered.
  • the mold box forms the molds for the individual stones that are filled with concrete.
  • the molding box is lifted off and the underlay board with the shaped stones is moved out of the machine.
  • the stones are then checked; bad stones are separated out and replaced by new stones that are at about the same setting stage.
  • the individual stones are connected to form a laying unit.
  • the fresh stones the concrete of which has not yet set completely, are transported lying on the underlay to a hydraulic press box, where they are pressed together from all sides by a metered contact pressure.
  • the binding force of the still fresh concrete connects the stones to a plate-shaped laying unit that can be handled for storage, transport and laying.
  • the degree of setting to be observed before the stones are pressed together, the amount of contact pressure and the rest time after the pressing together required for complete setting depend essentially on the type and quality of the cement used for the production of concrete and on the shape of the stones.
  • an adhesive can also be applied in the spaces between the stones. It is also possible to achieve the bond between the stones only with adhesive. In this way, even fully hardened stones can still be connected to form a laying unit. In addition, the stones can be adhesively bonded with a mat when baked or glued together.
  • laying units can be produced in the dimensions 60 x 60 cm, 60 x 90 cm or 90 x 120 cm.
  • the installation units are then unloaded at the construction site in the immediate vicinity of the installation site.
  • a laying device such as a laying fork, which holds a laying unit on opposite sides at two points, the units are then placed individually on the ground. So that the installation fork can attack unhindered, two or more stones are missing from each edge of each installation unit, which are added after the unit has been installed.
  • the unit breaks with vibrating devices at the points of contact, the strength of which is significantly lower than the strength of the stones themselves. Damage to the stones is therefore excluded.
  • the stones then sit individually and close together in the sand bed.
  • the stones have contact surfaces that open downwards and are generated by plates arranged on the base board according to the shape of the stone.
  • the sand can rise from below into the wedge-shaped cavity formed thereby, so that the stone sits firmly in the sand bed after shaking.
  • the stones can also have upwardly opening conical or curved contact surfaces or broken edges to ensure that no visible edges of the stones are damaged when the laying unit is shaken in and broken apart.
  • the laying unit according to the invention allows a 2 to 3-fold increase with only 2 men compared to a laying performance of 150 to 200 m 2 with 5 men in 9 hours of work.
  • the other people prepare the formation and make connections.
  • the connections are supplemented with loose stones to the required widths or the units are cut to the required size with the chisel.
  • the joints are filled with sand and washed a little. The pavement can be driven on immediately.
  • the laying unit according to the invention and its manufacture are not suitable for certain forms of paving stone bound; basically all stone shapes can be used.
  • the bond effect in the installed surface is very favorable because the stones lie close together without any spaces between the joints. Even when turning the heaviest vehicles, the horizontal thrust is safely absorbed and the stones do not lose their bond.
  • the laying unit 1 shown in FIG. 1 consists of a total of twenty-one individual concrete composite paving stones 2. Neither the number nor the shape of the individual stones 2, which here corresponds approximately to that of an H, is essential for the invention direction to ensure a bond. This shape of the stones is known; it was only chosen here to explain the laying unit according to the invention.
  • the individual stones 2 are connected to one another on their side surfaces by cement and / or adhesive bonding, possibly supported by an underlying (not shown) grid-shaped plastic mat which is adhesively connected to the underside of the stones 2.
  • the stones 2 are connected, for example, with a hydraulic pressing device (not shown) which engages on the four outer sides of the stone package.
  • a fork-shaped laying device (not shown) can engage in the gaps 3 formed thereby. Such gaps are not required on the opposite side of the laying unit, since the laying fork engaging on this side can engage in the gaps of the previously laid laying unit when the laying unit is put down.
  • Fig. 2 which shows a partial cross section of the stones 2 on a larger scale, it can be seen that the stones have conical contact surfaces 5 opening downwards. In the gap between the gaps formed in this way, sand can rise from the sand bed 4 during installation, which gives the stones 2 a firm hold. At the top 6 of the stones, the joint edges 7 are broken, so that when the stones later break apart along the joint 8, no visible stone edges can be damaged.
  • FIG. 3 shows a laying unit 1 ′ corresponding to FIG. 1, which consists of concrete composite paving stones 9 in an H shape, but with inclined end faces 10.
  • These stones are also known per se.
  • the individual stones can already be produced in the manufacturing machine in the special laying pattern, that is to say once with stone direction A to the right and once with stone direction B to the left, making it possible to produce composite paving stones, also for individual laying, with hard stone facing.
  • FIG. 4 also shows a laying unit 1 "made of elongated concrete paving stones 11, which in turn each consist of three individual elements 11 ', 11", 11 "' which are hexagonal in plan and are integrally connected to one another. Each individual stone 11 thus has serrated edges
  • the surfaces 13 of the individual elements have circular elevations 12, which results in a very appealing image in the finished paving, in which the zigzag-shaped joints largely disappear.
  • the circular elevations 12 are inclined Side surfaces 14 in the surface 13 of the individual elements 11 ', 11 ", 11"' over (Fig. 5).
  • such a manufacture of the paving stone laying unit is preferred, in which the individual stones are already formed in the manufacturing machine in the arrangement ready for a laying unit.
  • the scope of the invention is also intended to encompass such a production of the paving stone laying unit, in which the laying unit is composed of finished individual stones and then bound together, for example, by means of an adhesive.
  • This latter method of manufacture has the advantage that special arrangements of the laying units can easily be produced according to the respective application.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Road Paving Machines (AREA)
EP80100074A 1979-01-12 1980-01-08 Verlegeeinheit aus Pflastersteinen und Verfahren zu deren Herstellung Withdrawn EP0013896A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2901109A DE2901109C2 (de) 1979-01-12 1979-01-12 Verlegeeinheit aus einer Mehrzahl von Pflastersteinen und Verfahren zu deren Herstellung
DE2901109 1979-01-12

Publications (1)

Publication Number Publication Date
EP0013896A1 true EP0013896A1 (de) 1980-08-06

Family

ID=6060457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80100074A Withdrawn EP0013896A1 (de) 1979-01-12 1980-01-08 Verlegeeinheit aus Pflastersteinen und Verfahren zu deren Herstellung

Country Status (3)

Country Link
EP (1) EP0013896A1 (da)
CA (1) CA1133301A (da)
DK (1) DK13480A (da)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627526A1 (de) * 1993-05-26 1994-12-07 KOBRA FORMEN-UND ANLAGENBAU GmbH Pflasterstein
NL9401020A (nl) * 1994-06-21 1996-02-01 Stevin Wegenbouw Meerlaagsdakconstructie.
DE19607923A1 (de) * 1996-03-01 1997-09-11 Klinkerwerk Hagemeister Gmbh & Pflastersteinverbund und Verfahren zum Verlegen von Pflastersteinen
DE19801980A1 (de) * 1998-01-20 1999-08-05 Heinrich Luttmann Gmbh & Co Kg Verfahren und Vorrichtung zur Herstellung eines Formsteins
EP0942116A1 (de) * 1998-03-09 1999-09-15 Stephan Rundmund Fliese und Verfahren zum Verlegen von Fliesen
WO2005035874A1 (en) 2003-10-04 2005-04-21 Fergus Jonathan Ardern Constructional panels
USD524952S1 (en) 2003-10-14 2006-07-11 Fergus Johnathan Ardern Constructional or ground covering panel
GB2428432A (en) * 2005-07-21 2007-01-31 Fergus Johnathan Ardern Surface covering panels
USD556921S1 (en) 2005-07-21 2007-12-04 Fergus Johnathan Ardern Surface covering tile
US10815028B1 (en) * 2018-09-14 2020-10-27 Macro Plastics, Inc. Multi-use pallet

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT219641B (de) * 1959-04-24 1962-02-12 Cement Ind H Kellner & Co Deut Verfahren zur Herstellung hoch belastbarer Straßendecken von Kraftfahrzeug-Schnellverkehrsstraßen
DE1459669A1 (de) * 1964-09-29 1968-12-05 Allg Strassenbaubedarfs Gmbh Verfahren und Vorrichtung zur Herstellung verschleissfester Erdreichabdeckungen
DE7002571U (de) * 1970-01-26 1970-05-06 Zimmermann Erich Bodenplatte aus pfalstersteinen.
DE2257219A1 (de) * 1972-11-22 1974-05-30 Henke Maschf Gmbh Betonpressling zur pflasterung von fahrbahnen und dgl
DE2330796B1 (de) * 1973-06-16 1974-11-21 Forschungsvereinigung Kalk-Sand E.V., 3000 Hannover-Herrenhausen Verfahren zur Herstellung von Fertigbauteilen aus Kunststeinen
DE1534331B2 (de) * 1964-12-29 1975-02-13 Antonius Johannes Van Der Son N.B. Meyden (Niederlande) Verfahren zum Herstellen und Verlegen einer Verlegeeinheit für eine Straßendecke aus Formsteinen
DE2337816A1 (de) * 1973-07-25 1975-03-13 Reinhard Jordan Verbund mit verlegeeinheiten, verlegeeinheiten fuer den verbund, verfahren und vorrichtung zum herstellen einer verlegeeinheit fuer den verbund und verfahren zum verlegen der verlegeeinheiten zu dem verbund
DE2348341A1 (de) * 1973-09-26 1975-04-10 Bautechnologie Forsch Platte fuer strassenbelaege und uferbefestigungen
DE2401303A1 (de) * 1974-01-11 1975-07-24 Walter Neef Pflasterstein, insbesondere aus beton

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT219641B (de) * 1959-04-24 1962-02-12 Cement Ind H Kellner & Co Deut Verfahren zur Herstellung hoch belastbarer Straßendecken von Kraftfahrzeug-Schnellverkehrsstraßen
DE1459669A1 (de) * 1964-09-29 1968-12-05 Allg Strassenbaubedarfs Gmbh Verfahren und Vorrichtung zur Herstellung verschleissfester Erdreichabdeckungen
DE1534331B2 (de) * 1964-12-29 1975-02-13 Antonius Johannes Van Der Son N.B. Meyden (Niederlande) Verfahren zum Herstellen und Verlegen einer Verlegeeinheit für eine Straßendecke aus Formsteinen
DE7002571U (de) * 1970-01-26 1970-05-06 Zimmermann Erich Bodenplatte aus pfalstersteinen.
DE2257219A1 (de) * 1972-11-22 1974-05-30 Henke Maschf Gmbh Betonpressling zur pflasterung von fahrbahnen und dgl
DE2330796B1 (de) * 1973-06-16 1974-11-21 Forschungsvereinigung Kalk-Sand E.V., 3000 Hannover-Herrenhausen Verfahren zur Herstellung von Fertigbauteilen aus Kunststeinen
DE2337816A1 (de) * 1973-07-25 1975-03-13 Reinhard Jordan Verbund mit verlegeeinheiten, verlegeeinheiten fuer den verbund, verfahren und vorrichtung zum herstellen einer verlegeeinheit fuer den verbund und verfahren zum verlegen der verlegeeinheiten zu dem verbund
DE2348341A1 (de) * 1973-09-26 1975-04-10 Bautechnologie Forsch Platte fuer strassenbelaege und uferbefestigungen
DE2401303A1 (de) * 1974-01-11 1975-07-24 Walter Neef Pflasterstein, insbesondere aus beton

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627526A1 (de) * 1993-05-26 1994-12-07 KOBRA FORMEN-UND ANLAGENBAU GmbH Pflasterstein
NL9401020A (nl) * 1994-06-21 1996-02-01 Stevin Wegenbouw Meerlaagsdakconstructie.
DE19607923A1 (de) * 1996-03-01 1997-09-11 Klinkerwerk Hagemeister Gmbh & Pflastersteinverbund und Verfahren zum Verlegen von Pflastersteinen
DE19801980A1 (de) * 1998-01-20 1999-08-05 Heinrich Luttmann Gmbh & Co Kg Verfahren und Vorrichtung zur Herstellung eines Formsteins
DE19801980B4 (de) * 1998-01-20 2004-12-02 Heinrich Luttmann Gmbh & Co. Kg Beton- Und Kieswerke Vorrichtung zur Herstellung eines Formsteins
EP0942116A1 (de) * 1998-03-09 1999-09-15 Stephan Rundmund Fliese und Verfahren zum Verlegen von Fliesen
WO2005035874A1 (en) 2003-10-04 2005-04-21 Fergus Jonathan Ardern Constructional panels
US7162838B2 (en) 2003-10-04 2007-01-16 Fergus Jonathan Ardern Construction panels
USD524952S1 (en) 2003-10-14 2006-07-11 Fergus Johnathan Ardern Constructional or ground covering panel
GB2428432A (en) * 2005-07-21 2007-01-31 Fergus Johnathan Ardern Surface covering panels
USD556921S1 (en) 2005-07-21 2007-12-04 Fergus Johnathan Ardern Surface covering tile
GB2428432B (en) * 2005-07-21 2008-05-07 Fergus Johnathan Ardern Surface covering panels
US10815028B1 (en) * 2018-09-14 2020-10-27 Macro Plastics, Inc. Multi-use pallet

Also Published As

Publication number Publication date
DK13480A (da) 1980-07-13
CA1133301A (en) 1982-10-12

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Inventor name: AUMILLER, RUDOLF