EP1705289A1 - Verbund- und Drainagepflasterstein aus Beton - Google Patents

Verbund- und Drainagepflasterstein aus Beton Download PDF

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Publication number
EP1705289A1
EP1705289A1 EP05360013A EP05360013A EP1705289A1 EP 1705289 A1 EP1705289 A1 EP 1705289A1 EP 05360013 A EP05360013 A EP 05360013A EP 05360013 A EP05360013 A EP 05360013A EP 1705289 A1 EP1705289 A1 EP 1705289A1
Authority
EP
European Patent Office
Prior art keywords
locking
joints
self
cleats
continuous
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Withdrawn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
EP05360013A
Other languages
English (en)
French (fr)
Inventor
Georges Grienenberger
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.)
Heinrich Bock Et Cie Spas Ets
Original Assignee
Heinrich Bock Et Cie Spas Ets
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heinrich Bock Et Cie Spas Ets filed Critical Heinrich Bock Et Cie Spas Ets
Priority to EP05360013A priority Critical patent/EP1705289A1/de
Publication of EP1705289A1 publication Critical patent/EP1705289A1/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Withdrawn legal-status Critical Current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
    • E01C2201/02—Paving elements having fixed spacing features

Definitions

  • the present invention relates to the field of the parking coatings industry, road and the like, in particular concrete pavers and relates to a concrete pavement self-locking and draining.
  • Such pavers are generally provided with interlocking means allowing their locking in two directions in the horizontal plane, these means being often geometric shapes provided on the edges of said pavers and having an inverse symmetry between the parallel edges of the pavers.
  • the known pavers are equipped with spacers of small thickness also provided on their edges and to ensure the formation of a separating gasket to be filled by a sand filling.
  • the known pavers make it possible to respond relatively correctly to the requirements of blocking and anti-dislodging out of a laid surface in cases where very strict traffic criteria can be fulfilled, namely relatively low speeds of movement generating very weak vibrations.
  • the existing pavers of the self-locking or non-locking type, have perfectly vertical edges, as well as the spacers with which they are equipped, so that the grouting sand only makes it possible to achieve, by vibration, an effective blocking, according to the two directions in the horizontal plane.
  • the joints between the pavers allow, admittedly, a slight drainage of rainwater, but, because of their small width, these joints are quickly comatés by dusts and other pollution, so that they become inoperative.
  • the object of the present invention is to overcome these disadvantages by proposing a self-locking and draining concrete paver making it possible simultaneously to provide self-locking and locking in position against tearing and to promote the infiltration of water into the subsoil without run-off. towards the transport networks to the treatment plants.
  • the block of self-locking concrete according to the invention is characterized in that it is provided at its corners with spacers cleats and self-locking to ensure a break joints offset in one direction and continuous in another direction, the staggered joints being twice the width of the continuous joints and the cleats providing self-locking according to the continuous joints, a locking in the other direction being provided by staggered arrangement.
  • FIG. 1 represents a paving made by using interlocking paving blocks 1 arranged in staggered rows, that is to say with staggered joints 2 and continuous joints 3.
  • each self-blocking block 1 is provided at its corners with 4 spacers and self-locking tabs to ensure a break joints offset 2 in one direction and continuous 3 in another direction, the offset joints 2 being of double width of that of the continuous joints 3, and the cleats 4 providing self-locking according to the continuous joints 3, a locking in the other direction being provided by staggered arrangement.
  • the 4 spacer and self-locking cleats are advantageously as angle-shaped elements, the end facing the upper face of the Block 1 is made in the form of a point, the oblique parts of which extend on either side of the corresponding corner.
  • the cleats 4 have sides, whose length is equal to half the distance between the corresponding vertical edges of two successive cleats 4.
  • this self-locking means results from the fact that an attempt to tear off a block has the effect of inducing a displacement of the truncated cone or pyramid formed between the neighboring cleats 4 towards the corresponding assembly pavement remaining in place.
  • the relative displacement would tend to cause an identical displacement.
  • Such displacement is, however, not possible because it simultaneously induces a compression of the grouting sand, this compression being effected, in fact, in cascade and resulting in a total blocking preventing tearing.
  • the grouting sand is a crushed sand of conventional particle size and is intended to ensure perfect filling of the joints between the edges of the adjacent blocks and to compress between said edges, in use.
  • the embodiment according to the invention therefore makes it possible to obtain continuous linear joints 3 of small width and offset seals 2 large absorbent. As a result, the wheel bearing of small sizes on a surface thus produced, especially shopping carts, strollers or the like.
  • the body of each block 1 is advantageously made in the form of a multilayer element, the layer of which outer rolling surface has characteristics of mechanical resistance to impact and abrasion and is permeable or impervious and the support layer is constituted by a porous concrete forming a reservoir structure.
  • the outer surface layer of high mechanical strength has a relatively small thickness relative to the total thickness of the block 1, preferably about 1/5 of the total height.
  • Such a constitution of the block 1 allows the bulk of the mass of the latter is therefore porous and promotes a very significant increase in the almost instantaneous absorption potential of water.
  • the rainwater which infiltrates into the joints 2 and 3 can very quickly be absorbed by the support layer of the pavement, under the outer surface layer, so that the runoff can be reduced in a very to a large extent and that the discharge of water into the sewer system is reduced accordingly or even completely eliminated.
  • This water absorption capacity allows temporary storage of the heaviest rainfall, so at the beginning of precipitation a return of the volume of water stored, controlled flow, which can then be made to the basements.
  • pavement according to the invention makes it possible to respond in a particularly relevant manner to the environmental problems posed by the strong development of urban planning and to improve the ecological balance of the treatment of water by realization natural filtration of much of the precipitation water.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
EP05360013A 2005-03-23 2005-03-23 Verbund- und Drainagepflasterstein aus Beton Withdrawn EP1705289A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05360013A EP1705289A1 (de) 2005-03-23 2005-03-23 Verbund- und Drainagepflasterstein aus Beton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05360013A EP1705289A1 (de) 2005-03-23 2005-03-23 Verbund- und Drainagepflasterstein aus Beton

Publications (1)

Publication Number Publication Date
EP1705289A1 true EP1705289A1 (de) 2006-09-27

Family

ID=34942738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05360013A Withdrawn EP1705289A1 (de) 2005-03-23 2005-03-23 Verbund- und Drainagepflasterstein aus Beton

Country Status (1)

Country Link
EP (1) EP1705289A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2527533A1 (de) 2011-05-23 2012-11-28 Etablissements Heinrich Bock et Cie S.P.A.S. Verbundpflasterstein aus Beton
FR3010095A1 (fr) * 2013-09-05 2015-03-06 Bock Heinrich Et Cie Ets Pave en beton autobloquant perfectionne

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29805707U1 (de) * 1998-03-28 1998-07-30 BETONIA Baustoffwerke GmbH, 79713 Bad Säckingen Ökologischer Pflasterstein
DE19704280A1 (de) * 1997-02-05 1998-08-06 Angermueller Bau Gmbh Pflasterstein und Verbund von Pflastersteinen
EP0916767A1 (de) * 1997-11-14 1999-05-19 Karl Kortmann Formstein aus Beton für Pflasterungen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704280A1 (de) * 1997-02-05 1998-08-06 Angermueller Bau Gmbh Pflasterstein und Verbund von Pflastersteinen
EP0916767A1 (de) * 1997-11-14 1999-05-19 Karl Kortmann Formstein aus Beton für Pflasterungen
DE29805707U1 (de) * 1998-03-28 1998-07-30 BETONIA Baustoffwerke GmbH, 79713 Bad Säckingen Ökologischer Pflasterstein

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2527533A1 (de) 2011-05-23 2012-11-28 Etablissements Heinrich Bock et Cie S.P.A.S. Verbundpflasterstein aus Beton
FR3010095A1 (fr) * 2013-09-05 2015-03-06 Bock Heinrich Et Cie Ets Pave en beton autobloquant perfectionne
EP2851469A1 (de) 2013-09-05 2015-03-25 Etablissements Heinrich Bock et Cie S.P.A.S. Perfektionierter Bodenbelag aus selbstblockierenden Betonsteinen

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