EP1131498A1 - Ensemble paroi de soutenement - Google Patents

Ensemble paroi de soutenement

Info

Publication number
EP1131498A1
EP1131498A1 EP99952209A EP99952209A EP1131498A1 EP 1131498 A1 EP1131498 A1 EP 1131498A1 EP 99952209 A EP99952209 A EP 99952209A EP 99952209 A EP99952209 A EP 99952209A EP 1131498 A1 EP1131498 A1 EP 1131498A1
Authority
EP
European Patent Office
Prior art keywords
arrangement according
front element
steel wire
articulated
reinforcement
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.)
Granted
Application number
EP99952209A
Other languages
German (de)
English (en)
Other versions
EP1131498B1 (fr
Inventor
Hans Rudolf VON KÄNEL
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.)
Sytec Bausysteme AG
Original Assignee
Sytec Bausysteme 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
Application filed by Sytec Bausysteme AG filed Critical Sytec Bausysteme AG
Publication of EP1131498A1 publication Critical patent/EP1131498A1/fr
Application granted granted Critical
Publication of EP1131498B1 publication Critical patent/EP1131498B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/13—Geometrical or physical properties having at least a mesh portion

Definitions

  • the present invention relates to a retaining wall arrangement according to the preamble of independent claim 1, which retaining wall arrangement for fastening embankments and steep slopes by means of rectangularly shaped elements, comprising a base element, a front element, furthermore with a reinforcement covering the base element or behind the front element, and so on to serve as earth reinforcement lying on the floor element and as back anchoring over the heaped-up soil, the part of the reinforcement located behind the front element can be used for greening.
  • the front element assigned to the slope part is at an angle to the floor element and enables planting or greening as a retaining wall towards the visible side and of course holds back the earth that was heaped up behind it.
  • baskets are preformed from the same steel wire mesh and then filled with stones at the construction site.
  • the struts which serve for stabilization, can be designed as single-arm anchors or as double anchors.
  • double anchor is to be understood as a strut in which a first anchor rod is arranged between the base element and the front element and a second anchor rod is fastened at one end to the first anchor rod and with the second end to the front element, but at a different height. This allows the front element to be given additional strength even at greater heights.
  • This design allows the front elements and the base elements to be produced in different, in particular larger, dimensions than previously customary, it being possible, for example, to use a commercially available steel wire network of up to 2.4 m in production width, so that higher front elements and larger base elements are possible. Due to the articulated connection of the front and bottom elements, this can be folded flat, which considerably simplifies storage and transport. This design also makes it possible, in particular, to arrange the reinforcement as intended on the base element and on the front element of the scaffolding before it is folded, so that the user, ie the construction worker, can more easily recognize how the arrangement of the support wall is to be arranged and handled.
  • the struts can be hinged to the floor elements. However, it is more advantageous if the struts are connected in an articulated manner to the front element and are designed so that they can be suspended on the base element. The fact that it can be attached has the advantage that the slope angle can be adjusted by changing the attachment.
  • Figure 1 is a perspective view of a
  • Figure 2 is a side view of the bottom
  • Figure 3 shows the same side view as in Figure 2 in an intermediate position when setting up the support wall arrangement
  • FIG. 4 shows the same side view as in FIGS. 2 and 3 with the retaining wall arrangement in the fully installed state
  • Figure 5 shows a variant of the retaining wall arrangement with a concrete wall as a front element which is articulated on the floor element;
  • FIG. 6 shows a further variant of the retaining wall arrangement with a basket filled with stones in the manner of a cabione
  • Figure 7 shows a variant of the retaining wall arrangement, in which a further steel wire net is articulated at the top of the front element.
  • the section of the support wall arrangement 1 reveals a support structure consisting of a base element 2, a front element 3 and a strut in the form of an anchor rod 4 and the reinforcement 5 arranged thereon.
  • This reinforcement can be a geogrid, for example.
  • Floor element 2 and front element 3 are each made of one Steel wire mesh manufactured and articulated along one of its long sides by means of joint elements 9. These joint elements 9 can be bent-over edge sections of one or the other steel wire network in the simplest way.
  • the reinforcement 5 forms an earth reinforcement 6 on the base element 2 and a back anchoring 8 above the filled soil 7.
  • Figure 2 shows a base element 2 and a front element 3 in the folded state, as is provided for storage and in particular for transport to construction sites.
  • FIG. 3 shows an intermediate position when the front element 2 is set up
  • FIG. 4 shows the completed support wall arrangement 1 with an anchor rod 4 as a strut between the base element 2 and the front element 3.
  • individual wires or rods 10 of the base element 2 have a larger diameter than the other wires or rods 11. This is for the purpose of better absorbing the load which acts from the front element 3 on the anchors 4 and further on the base element 2.
  • the rods of different diameters can also be indications of different slope angles, namely 60 °, 70 ° and 80 °, and thus indicate the necessary setting to the user of such a support wall arrangement without much consideration.
  • solid concrete elements 12 according to FIG. 5 or Cabione 13 according to FIG. 6 could be prepared in the factory as front elements 3 and connected in an articulated manner to the floor element 2 and thus transported from the manufacturer's warehouse to the construction site in a folded state, as shown in FIG. 2.
  • a special feature is shown in the variant according to FIG. 7.
  • another articulated connection 14 could also be provided on the upper longitudinal side of the front element 3, ie opposite the connection to the base element 2
  • Steel wire net 15 be articulated and lying above the heaped up earth 7 form a flat surface which can either be used as a walkway or planted with plants or the like for greening.
  • the ability to store and transport the elements folded together means that all retaining wall arrangements can be prefabricated and stored in the factory and transported to the construction site as packages with the necessary number of anchors.
  • This system also allows the width of the steel wire mesh to be fully utilized and used up to the usual width. This can have an advantageous effect not only for a larger floor element but also for a greater overall height.
  • a space mesh mat could advantageously also be installed between the front element 3 and the reinforcement 5. If a fine humus is installed behind such a space mesh mat, the pressure of the material 7 filled behind it will press this space mesh mat against the front element 3 and the rods of the steel wire mesh are at least partially covered, so that they become almost completely invisible. In addition, such a space grid mat forms a better base for greening. Instead of such a space grid mat, a geogrid could also be provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Glass Compositions (AREA)
  • Retaining Walls (AREA)

Abstract

Pour stabiliser des terrains en pente et des talus, on utilise des parois de soutènement comportant des éléments auxquels on a conféré une forme rectangulaire, à savoir un élément de fond (2), un élément facial (3) et une armature (5) qui recouvre l'élément de fond ou est placée derrière l'élément facial (3). Cette armature (5), appliquée sur l'élément de fond (2), sert d'armature de sol (6) et, sur la terre (7) rapportée, d'encrage arrière (8). La partie de l'armature se trouvant derrière l'élément facial peut servir à la mise en place de plantes. Jusqu'à maintenant, l'élément de fond et l'élément facial étaient fabriqués en une seule pièce à partir d'un treillis en fil d'acier et transportés à l'état plié jusqu'au chantier. Cela présentait l'inconvénient résidant dans le fait qu'un stockage de ces éléments était presque impossible, que leur transport était difficile, qu'ils étaient encombrants, et que sur le chantier, il était très difficile pour les ouvriers de mettre chaque élément en position correcte. Etant donné que maintenant les deux éléments ne sont plus fabriqués en une seule pièce, mais qu'ils constituent deux treillis de fil d'acier préparés séparément qui sont reliés, de façon articulée, au moyen d'éléments d'articulation (9), ces problèmes ont, dans leur ensemble, disparu.
EP99952209A 1998-11-20 1999-11-08 Ensemble paroi de soutenement Expired - Lifetime EP1131498B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH232798 1998-11-20
CH232798 1998-11-20
PCT/CH1999/000525 WO2000031350A1 (fr) 1998-11-20 1999-11-08 Ensemble paroi de soutenement

Publications (2)

Publication Number Publication Date
EP1131498A1 true EP1131498A1 (fr) 2001-09-12
EP1131498B1 EP1131498B1 (fr) 2002-09-18

Family

ID=4231228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99952209A Expired - Lifetime EP1131498B1 (fr) 1998-11-20 1999-11-08 Ensemble paroi de soutenement

Country Status (6)

Country Link
EP (1) EP1131498B1 (fr)
AT (1) ATE224480T1 (fr)
AU (1) AU6457799A (fr)
DE (1) DE59902793D1 (fr)
HU (1) HU223482B1 (fr)
WO (1) WO2000031350A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2364729B (en) * 2000-07-13 2004-04-07 Tinsley Wire Ltd Embankment support means
ITBO20020596A1 (it) * 2002-09-19 2004-03-20 Maccaferri Spa Off Elemento perfezionato per la realizzazione di strutture di rivestimento, contenimento ed armatura di terreni.
DE102006041880A1 (de) * 2006-09-06 2008-03-27 Stoll, Johann Steinkorbelement zum Errichten von Stützmauern oder dergleichen
EP1925740A1 (fr) * 2006-11-24 2008-05-28 Konrad Lehrhuber Mur fait d' un volume limité par des panneaux et des poteaux
DE102008062820B4 (de) 2008-12-23 2014-02-27 Andreas Herold Böschungsbauwerk
IT1400458B1 (it) * 2009-10-30 2013-05-31 Dalla Gassa Elemento di armatura per il contenimento di terreni e struttura di contenimento realizzata utilizzando tali elementi di armatura.
DE102019114470B4 (de) * 2019-05-29 2024-03-28 Andreas Herold Böschungsbauwerk
DE202019103045U1 (de) 2019-05-29 2019-08-23 Andreas Herold Böschungsbauwerk

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1257042B (it) * 1992-06-10 1996-01-05 Procedimento per la formazione di scarpate verdeggianti in terra rinforzata e prodotto ottenuto con tale procedimento
GB9313095D0 (en) * 1993-06-24 1993-08-11 Vidal Henri Brevets Earth structures
DK56396A (da) * 1996-05-10 1997-12-11 Byggros A S Fremgangsmåde til opbygning af en stejl skråning, system til brug ved opbygning af den stejle skråning og en sådan skråning

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0031350A1 *

Also Published As

Publication number Publication date
EP1131498B1 (fr) 2002-09-18
HU223482B1 (hu) 2004-07-28
HUP0104173A3 (en) 2002-04-29
ATE224480T1 (de) 2002-10-15
WO2000031350A1 (fr) 2000-06-02
DE59902793D1 (de) 2002-10-24
HUP0104173A2 (hu) 2002-03-28
AU6457799A (en) 2000-06-13

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