EP1131498A1 - Support wall system - Google Patents

Support wall system

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)
French (fr)
Other versions
EP1131498B1 (en
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/en
Application granted granted Critical
Publication of EP1131498B1 publication Critical patent/EP1131498B1/en
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)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Glass Compositions (AREA)
  • Retaining Walls (AREA)
  • Paper (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

To stabilize slopes and embankments support walls are used which consist of rectangular elements comprising a base element (2), a front element (3) and a reinforcement (5) which covers the base element or is arranged behind the front element (3). The reinforcement (5) serves as soil reinforcement (6) when it rests on the base element (2) and as rear anchorage (8) above the filler soil (7). The part of the reinforcement situated behind the front element can be used to establish plant growth. So far the base and front elements have been configured as a single piece from a wire steel mesh and transported to the building site in a bent state. A disadvantage of this is that the elements are almost impossible to store and difficult and bulky to transport and that it is very difficult for labourers to position each element correctly on the building site. All of the above problems are eliminated if the two elements are made not of a single piece but of two separately produced steel wire meshes which are joined in an articulated manner by joint elements (9).

Description

StützwandanordnungRetaining wall arrangement
Die vorliegende Erfindung betrifft eine Stützwandanordnung gemass dem Oberbegriff des unabhängigen Anspruches 1, welche Stützwandanordnung zur Befestigung von Böschungen und Steilhängen mittels rechteckig geformten Elementen, umfassend ein Bodenelement, ein Frontelement, ferner mit einer das Bodenelement überdeckenden, bzw. das Frontelement hinterliegenden Armierung, um so auf dem Bodenelement aufliegend als Erdarmierung und über dem aufgeschütteten Erdreich als Rückverankerung zu dienen, wobei das hinter dem Frontelement befindliche Teil der Armierung zur Begrünung dienen kann.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.
Bei Hang- und/oder Böschungsbefestigungen ist es schon seit längerer Zeit bekannt, unter Verwendung der bekannten Armierungsnetze für Betonarbeiten die Böschungsfront zu haltern, um diese möglichst ausgeglichen und gerade verlaufend herzustellen. Damit solche Stahldrahtnetze dem Druck des dahinter befindlichen Erdreichs standhalten können, hat sich gezeigt, dass diese Netze so zu biegen sind, dass eine Bodenpartie und eine Böschungspartie entsteht, wobei der durch diese beiden Partien eingeschlossene Winkel meist zwischen 45° und nahezu 90° liegt. Je grösser aber dieser Winkel ist, desto grösser ist der Druck des Erdreichs auf die Böschungspartie. Um diesem standzuhalten, wurde die Böschungspartie mittels Verstrebungen zwischen dieser und der Bodenpartie während des Einbaus gestützt und nach deren Auffüllung zurückgezogen.In slope and / or embankment fastenings, it has been known for a long time to use the known reinforcement nets for concrete works to hold the embankment front in order to make it as balanced and straight as possible. So that such steel wire nets can withstand the pressure of the soil behind them, it has been shown that these nets have to be bent in such a way that a bottom part and an embankment part are created, the angle enclosed by these two parts mostly being between 45 ° and almost 90 °. However, the greater this angle, the greater the pressure of the soil on the embankment. In order to withstand this, the embankment area was supported by means of struts between it and the floor area during the installation and pulled back after it was filled.
Allen diesen bekannten Arten von Stützwänden ist gemeinsam, dass das der Böschungspartie zugeordnete Frontelement in einem Winkel zum Bodenelement steht und als Rückhaltewand nach der Sichtseite hin eine Bepflanzung bzw. eine Begrünung ermöglicht und natürlich das dahinter aufgeschüttete Erdreich zurückhält. Bisher ist es auch bekannt, ein solches Stützgerüst aus Frontelement und Bodenelement einstückig aus einem Stahldrahtnetz durch Biegung herzustellen und vorgebogen auf den Bauplatz zu transportieren. Bei anderen Bauarten der Befestigung werden Körbe aus ebensolchen Stahldrahtnetzen vorgeformt und auf der Baustelle dann mit Steinen gefüllt.It is common to all these known types of retaining walls that 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. So far, it has also been known to manufacture such a support structure from the front element and the base element in one piece from a steel wire mesh by bending and to transport it to the building site in a pre-bent manner. In other types of fastening, baskets are preformed from the same steel wire mesh and then filled with stones at the construction site.
Die Verstrebungen, die zur Stabilisierung dienen, können als einarmige Anker oder als Doppelanker ausgebildet sein. Unter dem Begriff Doppelanker ist eine Verstrebung zu verstehen, bei der ein erster Ankerstab zwischen Bodenelement und Frontelement angeordnet ist und ein zweiter Ankerstab mit einem Ende am ersten Ankerstab und mit dem zweiten Ende ebenfalls am Frontelement befestigt ist, jedoch in einer anderen Höhenlage. Damit kann dem Frontelement auch bei grösserer Höhe noch eine zusätzliche Festigkeit gegeben werden.The struts, which serve for stabilization, can be designed as single-arm anchors or as double anchors. The term 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.
An einer solchen aus Stahldrahtnetzen gebildeten Stützwandanordnung ist es nachteilig, dass ein Benutzer, in der Regel ein Bauarbeiter nicht sofort erkennen kann, wie die Stützwandanordnung zu versetzen ist, da er sich überlegen muss, welches Element an welcher Stelle anzuordnen ist. Überdies ist die Grosse eines solchen Stützgerüstes aus einem abgewinkelten Stahldrahtnetz begrenzt, da die Fertigungsbreite der üblichen für Betonarbeiten hergestellten Stahldrahtnetze auf maximal 2,4 m begrenzt ist. Somit darf die aus dem Frontelement gebildete Frontwand höchstens etwa 1,2 m hoch sein. Ferner sind die Lagerhaltung und der Transport solcher dreidimensional geformter Stützgerüste umständlich und platzraubend.With such a retaining wall arrangement formed from steel wire nets, it is disadvantageous that a user, usually a construction worker, cannot immediately recognize how the retaining wall arrangement is to be moved, since he has to consider which element is to be arranged at which location. In addition, the size of such a support structure from an angled steel wire network is limited, since the production width of the conventional steel wire networks produced for concrete work is limited to a maximum of 2.4 m. The front wall formed from the front element may therefore be a maximum of about 1.2 m high. Furthermore, the storage and transportation of such three-dimensionally shaped support structures are cumbersome and space-consuming.
Demgemäss ist es eine Aufgabe der Erfindung, eine Stützwandanordnung zu schaffen, mit der sowohl die Herstellung, der Transport, die Lagerhaltung und auch der Einbau auf der Baustelle verbessert sind. Erfindungsgemäss wird dies ge ass dem kennzeichnenden Teil des unabhängigen Anspruches 1 erreicht, in dem Bodenelement und Frontelement je einzeln hergestellt sind und an je einer ihrer Längskanten mittels Gelenkverbindungen gelenkig miteinander verbunden sind, und dass der Winkel zwischen Bodenelement und Frontelement als Böschungswinkel durch eine Anzahl Verstrebungen, die mindestens an einem Element einhängbar befestigt sind, starr festgestellt ist. Diese Ausbildung erlaubt es, die Frontelemente und die Bodenelemente in unterschiedlichen insbesondere grösseren Dimensionen als bisher üblich herzustellen, wobei für jedes Element beispielsweise ein handelsübliches Stahldrahtnetz bis zu 2,4 m Fertigungsbreite verwendet werden kann, so dass höhere Frontelemente und grössere Bodenelemente möglich sind. Durch die gelenkige Verbindung der Front- und der Bodenelemente können dies flach zusammengelegt werden, wodurch die Lagerhaltung und der Transport wesentlich vereinfacht wird. Diese Ausbildung erlaubt es insbesondere auch, die Armierung bereits vor dem Zusammenlegen bestim ungs- ge äss am Bodenelement und am Frontelement des Stützgerüstes anzuordnen, so dass der Benutzer, d.h. der Bauarbeiter einfacher erkennen kann, wie die Stützwandanordnung anzuordnen und zu handhaben ist. Die Verstrebungen können am Bodenelementen angelenkt sein. Vorteilhafter ist es jedoch, wenn die Verstrebungen mit dem Frontelement gelenkig verbunden und am Bodenelement einhängbar ausgebildet sind. Durch die Einhängbarkeit ergibt sich der Vorteil, dass durch Verändern der Einhängung der Böschungswinkel eingestellt werden kann.Accordingly, it is an object of the invention to provide a retaining wall arrangement with which both the manufacture, the transport, the storage and also the installation on the construction site are improved. According to the invention, this is achieved by the characterizing part of independent claim 1, in which the base element and front element are each produced individually and are articulated to one another on each of their longitudinal edges by means of articulated connections, and that the angle between the base element and front element as a slope angle by a number of struts , which are attached to at least one element so as to be rigidly fixed. 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.
Vorteilhafte Ausgestaltungen sind in den abhängigen Ansprüchen angegeben.Advantageous refinements are specified in the dependent claims.
Nachfolgend werden Ausführungsbeispiele der Erfindung anhand einer Zeichnungen erläutert. Die Zeichnungen zeigen: Figur 1 eine perspektivische Ansicht einesExemplary embodiments of the invention are explained below with reference to drawings. The drawings show: Figure 1 is a perspective view of a
Ausschnittes aus einer erfindungsge- mässen Stützwandanordnung;Section of a support wall arrangement according to the invention;
Figur 2 eine Seitenansicht des Boden- undFigure 2 is a side view of the bottom and
Frontelementes im zusammengelegten, das heisst gefalteten Zustand;Front element in the folded, that is folded state;
Figur 3 dieselbe Seitenansicht wie in Figur 2 in einer Zwischenlage beim Aufstellen der Stützwandanordnung;Figure 3 shows the same side view as in Figure 2 in an intermediate position when setting up the support wall arrangement;
Figur 4 dieselbe Seitenansicht wie in Figur 2 und 3 mit der Stützwandanordnung in fertig aufgestelltem Zustand;FIG. 4 shows the same side view as in FIGS. 2 and 3 with the retaining wall arrangement in the fully installed state;
Figur 5 eine Variante der Stützwandanordnung mit einer Betonwand als Frontelement, die am Bodenelement angelenkt ist;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;
Figur 6 eine weitere Variante der Stützwandanordnung mit einem mit Steinen gefüllten Korb in der Art einer Cabione; undFIG. 6 shows a further variant of the retaining wall arrangement with a basket filled with stones in the manner of a cabione; and
Figur 7 eine Variante der Stützwandanordnung, bei der oben am Frontelement noch ein weiteres Stahldrahtnetz angelenkt ist.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.
Der Ausschnitt der erfindungsgemässen Stützwandanordnung 1 wie in Figur 1 dargestellt, lässt ein Stützgerüst aus einem Bodenelement 2, einem Frontelement 3 und einer Verstrebung in Form eines Ankerstabes 4 und die daran angeordnete Armierung 5 erkennen. Diese Armierung kann beispielsweise ein Geogitter sein. Bodenelement 2 und Frontelement 3 sind je aus einem Stahldrahtnetz gefertigt und entlang einer ihrer Längsseiten gelenkig mittels Gelenkelementen 9 verbunden. Diese Gelenkelemente 9 können in einfachster Art umgebogene Randabschnitte des einen oder des anderen Stahldrahtnetzes sein. Wie sonst üblich, bildet die Armierung 5 auf dem Bodenelement 2 eine Erdarmierung 6 und über dem aufgefüllten Erdreich 7 eine Rückverankerung 8.The section of the support wall arrangement 1 according to the invention, as shown in FIG. 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. As usual, the reinforcement 5 forms an earth reinforcement 6 on the base element 2 and a back anchoring 8 above the filled soil 7.
Figur 2 zeigt ein Bodenelement 2 und ein Frontelement 3 in zusammengefaltetem Zustand, wie es für die Lagerhaltung und auch insbesondere für den Transport zu Baustellen vorgesehen ist. Figur 3 zeigt eine Zwischenstellung beim Aufstellen des Frontelementes 2 und Figur 4 die fertig aufgestellte Stützwandanordnung 1 mit einem Ankerstab 4 als Verstrebung zwischen Bodenelement 2 und Frontelement 3.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, and 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.
Es kann vorgesehen sein, dass einzelne Drähte bzw. Stäbe 10 des Bodenelementes 2 einen grösseren Durchmesser als die übrigen Drähte bzw. Stäbe 11 haben. Dies zum Zweck, die Last, die vom Frontelement 3 auf die Anker 4 und weiter auf das Bodenelement 2 wirkt, besser aufzunehmen. Die Stäbe unterschiedlicher Durchmesser können auch Hinweise auf verschiedene Böschungswinkel, nämlich 60°, 70° und 80° sein und so dem Benutzer einer solchen Stützwandanordnung ohne grosse Überlegungen die notwendige Einstellung angeben.It can be provided that 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.
Selbstverständlich könnten auch massive Betonelemente 12 gemass Figur 5 oder Cabione 13 gemass Figur 6 werkseitig als Frontelemente 3 vorbereitet und gelenkig mit dem Bodenelement 2 verbunden sein und so vom Lager des Herstellers aus in gefaltetem Zustand, wie in Figur 2 dargestellt, zur Baustelle transportiert werden.Of course, 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.
Eine Besonderheit ist in der Variante gemass Figur 7 gezeigt. So könnte auch an der oberen Längsseite des Frontelementes 3, also gegenüberliegend der Verbindung mit dem Bodenelement 2, mittels einer weiteren gelenkigen Verbindung 14 ein weiteres Stahldrahtnetz 15 angelenkt sein und über dem aufgeschütteten Erdreich 7 liegend eine ebene Fläche bilden, die entweder als Gehweg benützt oder zur Begrünung mittels Sträuchern oder dergleichen bepflanzt werden kann.A special feature is shown in the variant according to FIG. 7. For example, 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.
Durch die Möglichkeit, die Elemente zusammengefaltet zu lagern und zu transportieren, können alle Stützwandanordnungen werk- mässig vorgefertigt und gelagert werden und als Pakete mit der notwendigen Anzahl Anker zur Baustelle transportiert werden. Auch erlaubt dieses System, die Breite der Stahldrahtnetze voll auszunützen und beliebig bis zur üblichen Breite zu verwenden. Dies kann sich nicht nur für ein grösseres Bodenelement sondern auch für eine grössere Bauhöhe vorteilhaft auswirken.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.
Vorteilhafterweise könnte auch noch eine Raumgittermatte zwischen Frontelement 3 und Armierung 5 eingebaut sein. Wenn hinter eine solche Raumgittermatte ein feiner Humus eingebaut wird, so wird der Druck des dahinter aufgefüllten Materials 7 diese Raumgittermatte gegen das Frontelement 3 drücken und die Stäbe des Stahldrahtnetzes werden wenigstens teilweise um- fasst, so dass sie fast vollständig unsichtbar werden. Ausser- dem bildet eine solche Raumgittermatte eine bessere Unterlage für eine Begrünung. Anstelle einer solchen Raumgittermatte könnte auch ein Geogitter vorgesehen sein. 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.

Claims

PA EM ANSPRDCHE PA EM CLAIMS
1. Stützwandanordnung zur Befestigung von Böschungen und Steilhängen mittels rechteckig geformten Elementen, umfassend ein Bodenelement (2), ein Frontelement (3), ferner mit einer das Bodenelement überdeckenden, bzw. das Frontelement (3) hinterliegenden Armierung (5), um so auf dem Bodenelement (2) aufliegend als Erdarmierung (6) und über dem aufgeschütteten Erdreich (7) als Rückverankerung (8) zu dienen, dadurch gekennzeichnet, dass das Bodenelement (2) und das Frontelement (3) je einzeln hergestellt sind und an je einer ihrer Längskanten mittels Gelenkverbindungen (9) gelenkig miteinander verbunden sind, und dass der Winkel zwischen Bodenelement (2) und Frontelement (3) als Böschungswinkel durch eine Anzahl Verstrebungen (4), die an einem Element angelenkt und am anderen Element einhängbar befestigt sind, starr festgestellt ist.1. Support wall arrangement for fastening embankments and steep slopes by means of rectangularly shaped elements, comprising a base element (2), a front element (3), further with a reinforcement (5) covering the base element or the front element (3), so as to to serve the floor element (2) lying on top as earth reinforcement (6) and above the heaped up soil (7) as anchoring (8), characterized in that the floor element (2) and the front element (3) are each manufactured individually and on each their longitudinal edges are articulated to one another by means of articulated connections (9), and that the angle between the floor element (2) and the front element (3) as an angle of repose is rigid by a number of struts (4) which are articulated on one element and can be attached to the other element is established.
2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, dass sowohl das Bodenelement (2) als auch das Frontelement (3) aus Stahldrahtnetzen hergestellt sind.2. Arrangement according to claim 1, characterized in that both the bottom element (2) and the front element (3) are made of steel wire nets.
3. Anordnung nach Anspruch 1, dadurch gekennzeichnet, dass wenigstens das Bodenelement (2) ein Stahldrahtnetz ist und das Frontelement (3) ein für das Aussehen der Stützwand (1) massgebendes Element ist.3. Arrangement according to claim 1, characterized in that at least the bottom element (2) is a steel wire mesh and the front element (3) is a determining element for the appearance of the support wall (1).
4. Anordnung nach Anspruch 3, dadurch gekennzeichnet, dass das Frontelement ein aus einem Verbundwerkstoff hergestelltes starres Element ist (Fig. 4 + 5).4. Arrangement according to claim 3, characterized in that the front element is a rigid element made of a composite material (Fig. 4 + 5).
5. Anordnung nach Anspruch 4, dadurch gekennzeichnet, dass als Verbundwerkstoff eine Betonmischung verwendet ist (Fig. 5). 5. Arrangement according to claim 4, characterized in that a concrete mixture is used as the composite material (Fig. 5).
6. Anordnung nach Anspruch 3, dadurch gekennzeichnet, dass das Frontelement (13, Fig. 6) als leerer oder mit Steinbrocken gefüllter aus Stahldrahtnetzen herstellter Korb ist.6. Arrangement according to claim 3, characterized in that the front element (13, Fig. 6) is an empty or filled with stone chunks made of steel wire mesh basket.
7. Anordnung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass auf der dem Bodenelement (2) abgewandten Längsseite des Frontelementes (3) mit weiteren Gelenkverbindungen (14) ein weiteres Stahldrahtnetz, ähnlich demjenigen für das Bodenelement (2), angelenkt ist.7. Arrangement according to one of claims 1 to 6, characterized in that on the longitudinal element facing away from the base element (2) of the front element (3) with further articulated connections (14) another steel wire mesh, similar to that for the base element (2), is articulated .
8. Anordnung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Verstrebungen (4) mit dem Frontelement (3) gelenkig verbunden sind.8. Arrangement according to one of claims 1 to 7, characterized in that the struts (4) with the front element (3) are articulated.
9. Anordnung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass Ankerstäbe als Verstrebungen (4) einarmig sind.9. Arrangement according to one of claims 1 to 8, characterized in that anchor rods as struts (4) have one arm.
10. Anordnung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Ankerstäbe als Verstrebungen (4) zweiarmig am Frontelement (2) gelenkig angehängt sind.10. Arrangement according to one of claims 1 to 8, characterized in that the anchor rods are braced as struts (4) with two arms on the front element (2).
11. Anordnung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass jene Drähte eines Stahldrahtnetzes, an denen Verstrebungen (4) angreifen, aus einem dickeren Material bestehen als die übrigen Drähte des Stahldrahtnetzes . 11. Arrangement according to one of claims 1 to 10, characterized in that those wires of a steel wire mesh, on which struts (4) engage, consist of a thicker material than the other wires of the steel wire mesh.
EP99952209A 1998-11-20 1999-11-08 Support wall system Expired - Lifetime EP1131498B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH232798 1998-11-20
CH232798 1998-11-20
PCT/CH1999/000525 WO2000031350A1 (en) 1998-11-20 1999-11-08 Support wall system

Publications (2)

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

Family

ID=4231228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99952209A Expired - Lifetime EP1131498B1 (en) 1998-11-20 1999-11-08 Support wall system

Country Status (6)

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

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 (en) * 2002-09-19 2004-03-20 Maccaferri Spa Off PERFECTED ELEMENT FOR THE CONSTRUCTION OF COATING, CONTAINMENT AND REINFORCEMENT STRUCTURES.
DE102006041880A1 (en) * 2006-09-06 2008-03-27 Stoll, Johann Stone basket element for erecting retaining walls or the like
DE502007006235D1 (en) * 2006-11-24 2011-02-24 Konrad Lehrhuber Wall of a filling space bounding boards and posts
DE102008062820B4 (en) * 2008-12-23 2014-02-27 Andreas Herold inclined structure
IT1400458B1 (en) * 2009-10-30 2013-05-31 Dalla Gassa ARMORING ELEMENT FOR THE CONTAINMENT OF LANDS AND CONTAINMENT STRUCTURE REALIZED USING THESE ARMORING ELEMENTS.
DE202019103045U1 (en) 2019-05-29 2019-08-23 Andreas Herold inclined structure
DE102019114470B4 (en) * 2019-05-29 2024-03-28 Andreas Herold embankment structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1257042B (en) * 1992-06-10 1996-01-05 PROCEDURE FOR THE FORMATION OF VERDEGGIAN SCARPES IN GROUND REINFORCED AND PRODUCT OBTAINED WITH SUCH PROCEDURE
GB9313095D0 (en) * 1993-06-24 1993-08-11 Vidal Henri Brevets Earth structures
DK56396A (en) * 1996-05-10 1997-12-11 Byggros A S Method for building a steep slope, system for use in the construction of the steep slope and such a slope

Non-Patent Citations (1)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
EP0197000A1 (en) Element for realizing steep plant-accommodating slopes
WO1995006783A2 (en) Construction element, in particular supporting or sound insulating construction element capable of being planted, set of construction elements and process for producing the same
EP0040807A1 (en) Spatial structure for building retaining walls covered with vegetation
EP0283542B1 (en) Noise barrier
DE4208964C3 (en) Steep embankment
DE2519232B2 (en) Plantable retaining wall
EP0202552B1 (en) Tridimensional unit made of mesh panels
EP1131498B1 (en) Support wall system
DE202006017921U1 (en) Wall comprises boards spaced from one another with filling inbetween and fixed by screw clamp to wire lattice posts anchored in ground
EP0031154A1 (en) Construction element system for erecting plant accommodating walls
DE202008016537U1 (en) Arrangement for securing loose rock slopes
DE69507642T2 (en) DEVICE AND METHOD FOR PRODUCING A VEGETABLE CLADDING OF AN EMBARK
DE9103220U1 (en) Noise protection and slope retaining wall made of wire mesh mats
EP1121493B1 (en) Soil construction anchored in the soil having a steep front and method for producing said soil construction
EP0562154A1 (en) Noise protection wall and slope stabilisation consisting of wire-mesh mats
DE8816713U1 (en) Mesh mat noise barrier
DE19643084A1 (en) Cell structure with earth or rock filling and process for its production
EP1898005B1 (en) Gabion element for constructing supporting walls or similar
CH711288B1 (en) Water-permeable supporting structure, in particular for slope stabilization as well as for terracing and terracing.
DE19710129A1 (en) Artificial earth bank with vegetation bed
DE4409538A1 (en) Device for constructing slopes, preferably in which plants can be grown
DE10201374B4 (en) Wall and support structure
EP0227605A1 (en) Method for anchoring a hollow-stones wall
CH692706A5 (en) Formwork grid in support of embankments.
DE4340926B4 (en) Sound barrier

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010430

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO PAYMENT 20010430;SI PAYMENT 20010430

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 20020204

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: RO PAYMENT 20010430;SI PAYMENT 20010430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20020918

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20020918

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20020918

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20020918

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20020918

REF Corresponds to:

Ref document number: 224480

Country of ref document: AT

Date of ref document: 20021015

Kind code of ref document: T

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SCHMAUDER & PARTNER AG PATENTANWALTSBUERO

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59902793

Country of ref document: DE

Date of ref document: 20021024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021108

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021130

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021218

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021219

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20020918

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20020918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030328

ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

Ref document number: 1131498E

Country of ref document: IE

BERE Be: lapsed

Owner name: *SYTEC BAUSYSTEME A.G.

Effective date: 20021130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030601

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20030619

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: SCHMAUDER & PARTNER AG PATENT- UND MARKENANWAELTE VSP;ZWAENGIWEG 7;8038 ZUERICH (CH)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20091120

Year of fee payment: 11

Ref country code: AT

Payment date: 20091113

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20091126

Year of fee payment: 11

Ref country code: FR

Payment date: 20091201

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20100929

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59902793

Country of ref document: DE

Effective date: 20110601

Ref country code: DE

Ref legal event code: R119

Ref document number: 59902793

Country of ref document: DE

Effective date: 20110531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101108

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111130