EP1054110A1 - Method for forming a vegetation support layer on an sloping earth structure - Google Patents
Method for forming a vegetation support layer on an sloping earth structure Download PDFInfo
- Publication number
- EP1054110A1 EP1054110A1 EP00110549A EP00110549A EP1054110A1 EP 1054110 A1 EP1054110 A1 EP 1054110A1 EP 00110549 A EP00110549 A EP 00110549A EP 00110549 A EP00110549 A EP 00110549A EP 1054110 A1 EP1054110 A1 EP 1054110A1
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- European Patent Office
- Prior art keywords
- mat
- layers
- reinforcement
- layer
- spacers
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- 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.)
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- 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
- E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
Definitions
- the invention relates to a method for producing an earth embankment with a reinforced outer skin as well as one using this procedure manufactured earth embankment.
- each about 50 cm up to 80 cm thick layer of filling soil is formed, the at least partially of a flexible geotextile reinforcement mat, especially geogrid mat, is enclosed.
- the flexible reinforcement mat has one lower, essentially horizontal section on which the filling floor rests on the outside of a substantially vertical section that extends over the height of the respective filling floor layer, and one folded back section on which the lower section of the reinforcement mat the next higher filler floor layer.
- the individual filler layers are compacted using vibrators or vibratory rollers before the next higher filling layer is applied.
- the flexible reinforcement mats are used to reach the filler layers Geogrids made from high-modulus polyester yarn with a Mesh size from 10 x 10 mm to 50 x 50 mm.
- the polyester yarn or the geogrid is equipped with a polymer protective layer. Is the Slope wall essentially vertical, then the vertical ones Sections of the reinforcement meshes of the individual filler layers in the essentially one above the other in a vertical plane. Is the embankment wall inclined by 45 °, then the vertical sections of the filler floor layers to the next filling layer by the height of the vertical sections the reinforcement mesh or offset by the thickness of the filler layer.
- the mesh size of the reinforcement mat is dependent on the Grain size of the filling base selected and should be about as large as that Grain size of 50% of the filling soil.
- EP 0 197 000 discloses a geotextile reinforced in layers Earth slope known in which the outer skin is made of angled rigid Steel grids exist, the horizontal leg of which is below the geotextile Reinforcement of an approximately 50 cm high layer of earth is arranged and its inclined leg forms the outer skin of the respective layer of earth.
- the angular steel grids to be arranged per layer of earth serve as lost formwork for soil compaction in the construction phase.
- the steel grid is continuous for plants, so that the earth embankment over the entire area is plantable.
- a disadvantage of this known method is that it is difficult on the one hand is to fill topsoil in the area that is close to the outer skin, while in the more distant areas from constructive Sand, gravel, non-cohesive or slightly cohesive soil is filled. Because this filling soil has to be highly compacted, there is the further disadvantage that the topsoil and Vegetation soil is compacted. It is also tedious because of the steel grid angled by 45 ° or 60 ° in the angular ranges of each fill geotextile reinforced soil layer humus soil. If this too Vegetation soil is introduced as a bulk soil, it will also compacted in that it is pressed and pounded to form a full surface To reach plant to the outer skin.
- a noise barrier is known, which is composed of a scaffold made up of several, spaced apart A-shaped frame and the frame spacing struts or tension wires is built up. On this scaffold are plant growth and water-permeable walls attached. In from the walls enclosed space is filled with soil.
- the side walls are made of a mesh or a fabric educated.
- the A-shaped frame and the struts are made of galvanized or plastic-coated steel profiles.
- a green soundproofing wall is known with a load-bearing scaffold made of concrete framework. There is soil in this scaffold filled. On the vertical side walls of the scaffold there are grid mats, for example structural steel mats, attached, on the inside of which fiber mats are made of rock wool.
- a noise barrier is known with a Floor anchored support structure, which on one side surface in steps has arranged chambers for receiving topsoil.
- the Support structure consists of with a mutual longitudinal distance across Longitudinal direction of the noise barrier arranged frame that over in Longitudinal connecting bars are interconnected.
- This support structure is at a partial distance from the outside the supporting structure has an outer skin with through openings attached so that between the outside of the support structure and the Outer skin chambers arise, which are filled with topsoil.
- Outer skin provided with through openings consists of one for each step Tangled fiber fleece, from a mesh or from mats with a Reinforcement made of structural steel mesh.
- the invention has for its object a method for manufacturing to develop an earth embankment in which none of frames and connecting bars composite support structures are required, in which the filling soil can be compacted reliably and in which regardless of the filling soil vegetation soil or top soil behind the Outer skin can be introduced.
- Fig. 1 shows the cross section of an earth embankment, which is composed from a natural, existing earth embankment 3, in front of the layers geotextile-reinforced, load-bearing and consolidated area was built and in front of which there is a non-load-bearing outer skin area 2.
- the load-bearing and solidified area 1 is composed in this example from five layers 21 - 25 filling floor 4, which on each side on three sides of a flexible reinforcement mat 5 is enclosed.
- the flexible reinforcement mat 5 each filling floor layer 21-25 has a substantially horizontal one lower section 15, a front vertical section 16 and a folded-back upper section 17.
- Each fill bottom layer 21-25 will by means of vibratory rollers or the like before the next one higher location is built.
- a removable vertical formwork e.g. from formwork boards attached. Has the bottom 4 to be filled reaches its layer thickness, the section 15 the reinforcement mat folded back and the filled-in floor highly compacted.
- the Lattice mat 7 has relatively large lattice openings, then the Inside of this mesh mat 7 one with small meshes or openings to provide the provided layer 9 made of mesh, wire mesh or fleece, so that between the load-bearing and solidified area 1 and the rigid Mesh mat 7 vegetation soil 10 not to be filled through the openings falls through in the grid mat.
- the spacers 8 can also after creating the load-bearing and solidified area 1 horizontally or at right angles to the slope slope driven into the load-bearing and solidified area become.
- the spacers 8 can be provided with barbs 13.
- the spacers 8 stops 11 for the have a rigid mesh mat. These stops can be along the rod-shaped Spacers 8 can be adjustable. These are expediently projecting ends of the rod-shaped spacers 8 with a screw thread provided for receiving and guiding a clamping nut 12 so that the stiff grid mat can be aligned precisely, if necessary even afterwards Filling the vegetation soil 10.
- the vegetation soil 10 or a mixture is advantageously made of Top soil, substrate and possibly also seeds with water added in one pumpable condition and brought into the space between the load-bearing and solidified area 1 and the outer skin are pumped in. In this case the excess pumping water drips filter-stable through the predominantly geotextile mat 9.
- the mesh mat which can be a steel mesh mat and by galvanizing or can be corrosion-resistant due to a plastic coating, protects as well as the at least 10 cm thick layer of vegetation soil the flexible textile reinforcement mat of the filler layers 21 - 25.
- This embankment according to the invention makes it possible for the Outer skin repaired if necessary, for example after a truck collision can be.
- Fig. 2 shows the cross section of a soundproofing wall on both sides is plantable and according to the method according to the invention is constructed.
- the filling floor layers 31 - 35 are getting narrower upwards, thus the side walls of the wall have an inclination of about 60 ° on both sides preserved up to 70 °. Parts with the same effect have the same reference symbols provided as in Fig. 1st
- a soundproofing wall is shown in cross section, in which only one side is plantable, while the other and steeper side between the rigid mesh mat 7 and the compacted and textile-reinforced filler floor layers Concrete 18 is filled.
- Concrete 18 instead of concrete 18, gravel, Gravel or similar pourable material can be filled in, provided this appropriate for landscape, architectural or other circumstances appears.
Abstract
Description
Die Erfindung bezieht sich auf ein Verfahren zur Herstellung einer Erdböschung mit einer bewehrten Außenhaut sowie auf eine nach diesem Verfahren hergestellte Erdböschung.The invention relates to a method for producing an earth embankment with a reinforced outer skin as well as one using this procedure manufactured earth embankment.
Es ist bekannt, Erdböschungen und Stützwände mit einer Neigung von 45° bis 90° zur Horizontalen mehrschichtig auszubilden, wobei jede etwa 50 cm bis 80 cm dicke Schicht aus Füllboden gebildet ist, der zumindest teilweise von einer flexiblen geotextilen Bewehrungsmatte, insbesondere Geogittermatte, umschlossen ist. Die flexible Bewehrungsmatte hat dabei einen unteren, im wesentlichen horizontalen Abschnitt, auf dem der Füllboden aufliegt, an der Außenseite einen im wesentlichen vertikalen Abschnitt, der sich über die Höhe der jeweiligen Füllbodenschicht erstreckt, und einen zurückgefalteten Abschnitt, auf dem der untere Abschnitt der Bewehrungsmatte der nächst höheren Füllbodenschicht aufliegt. Die einzelnen Füllbodenschichten werden mittels Rüttler oder Vibrationswalzen verdichtet, bevor die nächst höhere Füllbodenschicht aufgebracht wird. Um eine gute Verzahnung der Füllbodenschichten zu erreichen, sind die flexiblen Bewehrungsmatten aus hochmodulen Polyestergarnen hergestellte Geogitter mit einer Maschenweite von 10 x 10 mm bis 50 x 50 mm. Die Polyestergarne bzw. das Geogitter ist mit einer Polymer-Schutzschicht ausgerüstet. Ist die Böschungswand im wesentlichen senkrecht, dann stehen die vertikalen Abschnitte der Bewehrungsmatten der einzelnen Füllbodenschichten im wesentlichen in einer vertikalen Ebene übereinander. Ist die Böschungswand um 45° geneigt, dann sind die vertikalen Abschnitte der Füllbodenschichten zur nächstfolgenden Füllbodenschicht um die Höhe der vertikalen Abschnitte der Bewehrungsmatten bzw. um die Dicke der Füllbodenschicht versetzt. Die Maschenweite der Bewehrungsmatte wird in Abhängigkeit von der Korngröße des Füllbodens gewählt und sollte etwa so groß sein wie die Korngröße von 50% des Füllbodens.It is known earth slopes and retaining walls with an inclination of 45 ° to form multilayered up to 90 ° to the horizontal, each about 50 cm up to 80 cm thick layer of filling soil is formed, the at least partially of a flexible geotextile reinforcement mat, especially geogrid mat, is enclosed. The flexible reinforcement mat has one lower, essentially horizontal section on which the filling floor rests on the outside of a substantially vertical section that extends over the height of the respective filling floor layer, and one folded back section on which the lower section of the reinforcement mat the next higher filler floor layer. The individual filler layers are compacted using vibrators or vibratory rollers before the next higher filling layer is applied. To ensure good interlocking The flexible reinforcement mats are used to reach the filler layers Geogrids made from high-modulus polyester yarn with a Mesh size from 10 x 10 mm to 50 x 50 mm. The polyester yarn or the geogrid is equipped with a polymer protective layer. Is the Slope wall essentially vertical, then the vertical ones Sections of the reinforcement meshes of the individual filler layers in the essentially one above the other in a vertical plane. Is the embankment wall inclined by 45 °, then the vertical sections of the filler floor layers to the next filling layer by the height of the vertical sections the reinforcement mesh or offset by the thickness of the filler layer. The mesh size of the reinforcement mat is dependent on the Grain size of the filling base selected and should be about as large as that Grain size of 50% of the filling soil.
Aus der EP 0 197 000 ist eine schichtweise aufgebaute, geotextil armierte Erdböschung bekannt, bei der die Außenhaut aus abgewinkelten steifen Stahlgittern besteht, deren horizontaler Schenkel unter die geotextile Bewehrung einer etwa 50 cm hohen Erdschicht angeordnet wird und deren geneigter Schenkel die Außenhaut der jeweiligen Erdschicht bildet. Dabei dienen die je Erdschicht anzuordnenden winkelförmigen Stahlgitter als verlorene Schalung für die Bodenverdichtung in der Bauphase. Das Stahlgitter ist für Pflanzen durchgängig, so daß die Erdböschung ganzflächig begrünbar ist.EP 0 197 000 discloses a geotextile reinforced in layers Earth slope known in which the outer skin is made of angled rigid Steel grids exist, the horizontal leg of which is below the geotextile Reinforcement of an approximately 50 cm high layer of earth is arranged and its inclined leg forms the outer skin of the respective layer of earth. Here the angular steel grids to be arranged per layer of earth serve as lost formwork for soil compaction in the construction phase. The steel grid is continuous for plants, so that the earth embankment over the entire area is plantable.
Nachteilig an diesem bekannten Verfahren ist, daß es einerseits schwierig ist, in den Bereich, welcher der Außenhaut nahe ist, Mutterboden einzufüllen, während in den von der Außenhaut entfernteren Bereichen aus konstruktiven Gründen Sand, Kies, nicht bindiger oder schwach bindiger Boden eingefüllt wird. Weil dieser Füllboden hoch verdichtet werden muß, besteht der weitere Nachteil, daß dabei auch der eingefüllte Mutterboden und Vegetationsboden verdichtet wird. Zudem ist es auch mühselig, wegen der um 45° oder 60° abgewinkelten Stahlgitter in den Winkelbereichen jeder geotextil bewehrten Erdschicht Humusboden einzufüllen. Wenn auch dieser Vegetationsboden als Schüttboden eingebracht wird, wird er doch auch dadurch verdichtet, daß er gedrückt und gestampft wird, um eine vollflächige Anlage an die Außenhaut zu erreichen.A disadvantage of this known method is that it is difficult on the one hand is to fill topsoil in the area that is close to the outer skin, while in the more distant areas from constructive Sand, gravel, non-cohesive or slightly cohesive soil is filled. Because this filling soil has to be highly compacted, there is the further disadvantage that the topsoil and Vegetation soil is compacted. It is also tedious because of the steel grid angled by 45 ° or 60 ° in the angular ranges of each fill geotextile reinforced soil layer humus soil. If this too Vegetation soil is introduced as a bulk soil, it will also compacted in that it is pressed and pounded to form a full surface To reach plant to the outer skin.
Schließlich ist es auch nicht leicht, die winkelförmigen Stahlgitter jeder Schicht genau so anzuordnen, daß eine stufenlose ununterbrochene geneigte Außenhaut entsteht.After all, it's not easy either, the angular steel grids of everyone Arrange layer exactly so that a continuous uninterrupted incline The outer skin is created.
Aus der DE-OS 28 48 713 ist eine Lärmschutzwand bekannt, die sich zusammensetzt aus einem Gerüst, das aus mehreren, in Abständen angeordneten A-förmigen Rahmen und die Rahmen auf Abstand haltenden Streben oder Spanndrähten aufgebaut ist. Auf dieses Gerüst sind seitlich pflanzenwuchs- und wasserdurchlässige Wände befestigt. In den von den Wänden umschlossenen Raum ist eine Erdreichfüllung eingebracht.From DE-OS 28 48 713 a noise barrier is known, which is composed of a scaffold made up of several, spaced apart A-shaped frame and the frame spacing struts or tension wires is built up. On this scaffold are plant growth and water-permeable walls attached. In from the walls enclosed space is filled with soil.
Die seitlichen Wände werden von einem Geflecht oder von einem Gewebe gebildet. Die A-förmigen Rahmen und die Streben werden aus verzinkten oder kunststoffbeschichteten Stahlprofilen gebildet. The side walls are made of a mesh or a fabric educated. The A-shaped frame and the struts are made of galvanized or plastic-coated steel profiles.
Aus der DE-OS 31 44 353 ist eine begrünbare Schalldämmwand bekannt mit einem tragenden Gerüst aus Betonfachwerk. In dieses Gerüst ist Boden eingefüllt. An den senkrechten Seitenwänden des Gerüstes sind Gittermatten, zum Beispiel Baustahlmatten, befestigt, an deren Innenseiten Fasermatten aus Steinwolle angebracht sind.From DE-OS 31 44 353 a green soundproofing wall is known with a load-bearing scaffold made of concrete framework. There is soil in this scaffold filled. On the vertical side walls of the scaffold there are grid mats, for example structural steel mats, attached, on the inside of which fiber mats are made of rock wool.
Aus der DE-OS 36 22 715 ist eine Lärmschutzwand bekannt mit einer am Boden verankerten Stützkonstruktion, die an einer Seitenfläche in Stufen angeordnete Kammern zur Aufnahme von Mutterboden aufweist. Die Stützkonstruktion besteht aus mit gegenseitigem Längsabstand quer zur Längsrichtung der Lärmschutzwand angeordneten Rahmen, die über in Längsrichtung verlaufende Verbindungsholme untereinander verbunden sind. An dieser Stützkonstruktion ist im teilweisen Abstand zu den Außenseiten der Stützkonstruktion eine mit Durchgangsöffnungen versehene Außenhaut befestigt, so daß zwischen der Außenseite der Stützkonstruktion und der Außenhaut Kammern entstehen, die mit Mutterboden gefüllt werden. Die mit Durchgangsöffnungen versehene Außenhaut besteht je Stufe aus einem Wirrfaservlies, aus einem Maschengewebe oder aus Matten, die mit einer Bewehrung aus Baustahlgewebe versehen sind.From DE-OS 36 22 715 a noise barrier is known with a Floor anchored support structure, which on one side surface in steps has arranged chambers for receiving topsoil. The Support structure consists of with a mutual longitudinal distance across Longitudinal direction of the noise barrier arranged frame that over in Longitudinal connecting bars are interconnected. This support structure is at a partial distance from the outside the supporting structure has an outer skin with through openings attached so that between the outside of the support structure and the Outer skin chambers arise, which are filled with topsoil. With Outer skin provided with through openings consists of one for each step Tangled fiber fleece, from a mesh or from mats with a Reinforcement made of structural steel mesh.
Bei diesen drei bekannten Schallschutzwänden ist eine Verdichtung des in die Stützkonstruktion eingefüllten Bodens nur unzureichend möglich. Ferner ist die Erstellung des Gerüstes sehr aufwendig. Ferner ist das richtige Einfüllen von Mutterboden in die hinter der Außenhaut befindlichen Kammern schwierig und zeitaufwendig.With these three known soundproof walls, a compression of the in the support structure of the filled floor is insufficient. Further the construction of the scaffold is very complex. Furthermore, it is the right one Filling topsoil into the chambers behind the outer skin difficult and time consuming.
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zur Herstellung einer Erdböschung zu entwickeln, bei dem keine aus Rahmen und Verbindungsholmen sich zusammensetzenden Stützkonstruktionen erforderlich sind, bei welchem der Füllboden zuverlässig verdichtet werden kann und bei dem unabhängig von dem Füllboden Vegetationsboden bzw. Muttererde hinter die Außenhaut eingebracht werden kann.The invention has for its object a method for manufacturing to develop an earth embankment in which none of frames and connecting bars composite support structures are required, in which the filling soil can be compacted reliably and in which regardless of the filling soil vegetation soil or top soil behind the Outer skin can be introduced.
Diese Aufgabe wird gelöst durch die Merkmale des Patentanspruchs 1.This object is achieved by the features of
In der folgenden Beschreibung wird das erfindungsgemäße Verfahren sowie die mit diesem Verfahren hergestellte Erdböschung unter Bezugnahme auf die Zeichnungen von drei Ausführungsbeispielen näher erläutert. Die Zeichnungen zeigen in:
- Fig. 1
- einen Querschnitt durch eine erfindungsgemäß hergestellte Böschung,
- Fig. 2
- einen Querschnitt durch einen beidseitig begrünbaren Schallschutzwall,
- Fig. 3
- einen Querschnitt durch einen einseitig begrünbaren Schallschutzwall.
- Fig. 1
- 3 shows a cross section through an embankment produced according to the invention,
- Fig. 2
- a cross section through a soundproof wall that can be planted on both sides,
- Fig. 3
- a cross section through a soundproof wall that can be planted on one side.
Die Fig. 1 zeigt den Querschnitt einer Erdböschung, die sich zusammensetzt
aus einer natürlichen, vorhandenen Erdböschung 3, vor der schichtweise ein
geotextilbewehrter, tragender und verfestigter Bereich aufgebaut wurde und
vor der sich ein nicht tragender Außenhautbereich 2 befindet.Fig. 1 shows the cross section of an earth embankment, which is composed
from a natural, existing
Der tragende und verfestigte Bereich 1 setzt sich in diesem Beispiel zusammen
aus fünf Lagen 21 - 25 Füllboden 4, der je Lage an drei Seiten von
einer flexiblen Bewehrungsmatte 5 umschlossen ist. Die flexible Bewehrungsmatte
5 jeder Füllbodenlage 21 - 25 hat einen im wesentlichen horizontalen
unteren Abschnitt 15, einen vorderen vertikalen Abschnitt 16 und
einen zurückgefalteten oberen Abschnitt 17. Jede Füllbodenlage 21 - 25 wird
mittels Vibrationswalzen oder dergleichen hochverdichtet, bevor die nächstfolgende
höhere Lage aufgebaut wird. Zur Erzielung eines möglichst
vertikalen Abschnitts 16 der die -Füllbodenlagen 21 - 25 umschließenden
flexiblen Bewehrungsmatten 5 wird vor dem Einfüllen des Bodens 4 je Lage
eine abnehmbare vertikale Schalung, z.B. aus Schalbrettern, angebracht. Hat
der einzufüllende Boden 4 seine Schichtdicke erreicht, wird der Abschnitt 15
der Bewehrungsmatte zurückgeklappt und der eingefüllte Boden hochverdichtet.
Die flexible Bewehrungsmatte sowie die Schalung der nächst
folgenden Lage werden so angebracht, daß die Böschung die jeweils gewünschte
Neigung erhält. Es entstehen dadurch Stufen 14, die um so größer
sind, je kleiner der Böschungswinkel gegenüber der Horizontalen ist.
Während des Aufbaus des tragenden und verfestigten Bereiches können
zwischen den Füllbodenlagen 21 - 25 stabförmige Abstandhalter 8 angebracht
werden, die über die vertikalen Bereiche der flexiblen Bewehrungsmatten
5 um vorzugsweise 10 bis 15 cm vorragen, so daß an ihnen im
Abstand 36 von mindestens 10 cm eine von unten nach oben durchgehende
steife und großflächige Gittermatte 7 befestigt werden kann. Sofern die
Gittermatte 7 relativ große Gitteröffnungen aufweist, dann ist an der
Innenseite dieser Gittermatte 7 eine mit kleinen Maschen oder Öffnungen
versehene Lage 9 aus Gittergewebe, Maschendraht oder Vlies anzubringen,
damit der zwischen dem tragenden und verfestigten Bereich 1 und der steifen
Gittermatte 7 einzufüllende Vegetationsboden 10 nicht durch die Öffnungen
in der Gittermatte hindurchfällt.The load-bearing and solidified
Die Abstandhalter 8 können aber auch nach Erstellen des tragenden und
verfestigten Bereiches 1 horizontal oder aber auch rechtwinklig zur Böschungsneigung
in den tragenden und verfestigten Bereich eingetrieben
werden. Die Abstandhalter 8 können mit Widerhaken 13 versehen sein. An
ihren vorragenden Enden können die Abstandhalter 8 Anschläge 11 für die
steife Gittermatte aufweisen. Diese Anschläge können entlang den stabförmigen
Abstandhaltern 8 einstellbar sein. Zweckmäßigerweise sind die
vorragenden Enden der stabförmigen Abstandhalter 8 mit einem Schraubgewinde
zur Aufnahme und Führung einer Spannmutter 12 versehen, so daß
die steife Gittermatte genau ausgerichtet werden kann, ggf. auch noch nach
Einfüllen des Vegetationsbodens 10.The
Vorteilhafterweise wird der Vegetationsboden 10 bzw. ein Gemisch aus
Mutterboden, Substrat und ggf. auch Samen mit Wasserzugaben in einen
pumpfähigen Zustand gebracht und in den Raum zwischen dem tragenden
und verfestigten Bereich 1 und der Außenhaut eingepumpt. In diesem Fall
erfolgt das Abtropfen des überschüssigen Pumpwassers filterstabil durch die
vorwiegend geotextile Matte 9.The
Die Gittermatte, die eine Baustahlgewebematte sein kann und durch Verzinken oder durch eine Kunststoffbeschichtung korrosionsbeständig sein kann, schützt ebenso wie die mindestens 10 cm dicke Schicht aus Vegetationsboden die flexible textile Bewehrungsmatte der Füllstofflagen 21 - 25.The mesh mat, which can be a steel mesh mat and by galvanizing or can be corrosion-resistant due to a plastic coating, protects as well as the at least 10 cm thick layer of vegetation soil the flexible textile reinforcement mat of the filler layers 21 - 25.
Der erfindungsgemäße Aufbau dieser Böschung macht es möglich, daß die Außenhaut bei Bedarf, beispielsweise nach einem LKW-Aufprall, repariert werden kann.The structure of this embankment according to the invention makes it possible for the Outer skin repaired if necessary, for example after a truck collision can be.
Die Fig. 2 zeigt den Querschnitt eines Schallschutzwalls, der beidseitig begrünbar ist und der entsprechend dem erfindungsgemäßen Verfahren aufgebaut ist. Die Füllbodenlagen 31 - 35 werden nach oben immer schmaler, damit beidseitig die Seitenwände des Walls eine Neigung von etwa 60° bis 70° erhalten. Gleichwirkende Teile sind mit den gleichen Bezugszeichen versehen wie in Fig. 1.Fig. 2 shows the cross section of a soundproofing wall on both sides is plantable and according to the method according to the invention is constructed. The filling floor layers 31 - 35 are getting narrower upwards, thus the side walls of the wall have an inclination of about 60 ° on both sides preserved up to 70 °. Parts with the same effect have the same reference symbols provided as in Fig. 1st
In Fig. 3 ist im Querschnitt ein Schallschutzwall dargestellt, bei dem nur
eine Seite begrünbar ist, während in die andere und steilere Seite zwischen
der steifen Gittermatte 7 und den verdichteten und textilbewehrten Füllbodenlagen
Beton 18 eingefüllt ist. Anstelle von Beton 18 kann aber auch Kies,
Schotter oder dergleichen schüttbares Material eingefüllt werden, sofern dies
aus landschaftlichen, architektonischen oder sonstigen Umständen zweckmäßig
erscheint. In Fig. 3, a soundproofing wall is shown in cross section, in which only
one side is plantable, while the other and steeper side between
the
- 11
- tragender verfestigter Bereich, Wallload-bearing solidified area, wall
- 22nd
- AußenhautbereichOuter skin area
- 33rd
- anstehende Erdböschungupcoming embankment
- 44th
- Füllboden (verdichtet)Filling soil (compacted)
- 55
- Bewehrungsmatte (Geo-Gittergewebe)Reinforcement mat (geo mesh)
- 66
- vertikaler Abschnitt der Bodenbewehrungvertical section of the soil reinforcement
- 77
- steife großflächige Gittermattestiff large-area grid mat
- 88th
- stabförmiger Abstandhalterrod-shaped spacer
- 99
- durchwurzelbare Matte (Gittermatte, Vliesmatte)rootable mat (grid mat, fleece mat)
- 1010th
- Vegetationsboden, MutterbodenVegetation soil, topsoil
- 1111
- Anschlagattack
- 1212th
- SpannmutterClamping nut
- 1313
- WiderhakenBarbs
- 1414
- Stufestep
- 1515
-
unterer horizontaler Abschnitt der Bewehrungsmatte 5lower horizontal section of the
reinforcement mat 5 - 1616
-
vertikaler Abschnitt der Bewehrungsmatte 5vertical section of the
reinforcement mat 5 - 1717th
-
oberer zurückgefalteter Abschnitt der Bewehrungsmatte 5upper folded-back section of the
reinforcement mat 5 - 1818th
- Betonconcrete
- 2121
- FüllstofflageFiller layer
- 2222
- FüllstofflageFiller layer
- 2323
- FüllstofflageFiller layer
- 2424th
- FüllstofflageFiller layer
- 2525th
- FüllstofflageFiller layer
- 3131
- FüllstofflageFiller layer
- 3232
- FüllstofflageFiller layer
- 3333
- FüllstofflageFiller layer
- 3434
- FüllstofflageFiller layer
- 3535
- FüllstofflageFiller layer
- 3636
- MindestabstandMinimum distance
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19922670 | 1999-05-18 | ||
DE19922670A DE19922670A1 (en) | 1999-05-18 | 1999-05-18 | Process for the production of a greenable outer skin of an earth embankment |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1054110A1 true EP1054110A1 (en) | 2000-11-22 |
EP1054110B1 EP1054110B1 (en) | 2006-01-25 |
Family
ID=7908333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00110549A Expired - Lifetime EP1054110B1 (en) | 1999-05-18 | 2000-05-17 | Method for forming a vegetation support layer on an sloping earth structure |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1054110B1 (en) |
AT (1) | ATE316598T1 (en) |
DE (2) | DE19922670A1 (en) |
ES (1) | ES2254070T3 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1262603A1 (en) * | 2001-05-24 | 2002-12-04 | Futura Geosystems Ltd. | Retaining wall construction |
EP1340857A1 (en) * | 2002-03-01 | 2003-09-03 | Fabrizio Averardi Ripari | Reinforced earth retaining wall |
EP1457603A2 (en) | 2003-03-14 | 2004-09-15 | Huesker Synthetic GmbH | Sloping earth structure and fabrication method thereof |
DE10311597A1 (en) * | 2003-03-14 | 2004-09-23 | Huesker Synthetic Gmbh | Method for constructing an earth embankment involves introduction of at least a few layers of load distributing elements during or after construction of a consolidated central region |
EP2251492A1 (en) * | 2009-05-08 | 2010-11-17 | Geobrugg Ag | Protection system for securing buildings endangered by geological depressions |
US8303218B2 (en) | 2007-09-27 | 2012-11-06 | Prs Mediterranean Ltd | Earthquake resistant earth retention system using geocells |
NL1039968C2 (en) * | 2012-12-19 | 2014-06-23 | Voets Gewapende Grondconstructies B V | METHOD FOR MANUFACTURING AN ARMED GROUND CONSTRUCTION WITH ONE OR MORE COATING ELEMENTS AND A ARMED GROUND CONSTRUCTION WITH ONE OR MORE COATING ELEMENTS. |
WO2014129888A1 (en) * | 2013-02-19 | 2014-08-28 | Voets Gewapende Grondconstructies Bv | A method of constructing a reinforced earth structure comprising one or more gabions and a reinforced earth structure comprising one or more gabions. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004014539B4 (en) * | 2004-03-23 | 2009-01-29 | Hochschule für Technik und Wirtschaft Dresden (FH) | System for the erection of green support structures and steep slopes |
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DE3144353A1 (en) | 1981-05-06 | 1983-01-13 | Behrens, Wolfgang, 2833 Groß Ippener | Plant bed, in particular for planting noise protection walls |
EP0197000A1 (en) | 1985-03-05 | 1986-10-08 | Fritz Landolt Aktiengesellschaft | Element for realizing steep plant-accommodating slopes |
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EP0603460A1 (en) * | 1992-12-24 | 1994-06-29 | RDB PLASTOTECNICA S.p.A. | Internally reinforced geotechnical structure and process for manufacturing the same |
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-
1999
- 1999-05-18 DE DE19922670A patent/DE19922670A1/en not_active Withdrawn
-
2000
- 2000-05-17 DE DE50012105T patent/DE50012105D1/en not_active Expired - Lifetime
- 2000-05-17 EP EP00110549A patent/EP1054110B1/en not_active Expired - Lifetime
- 2000-05-17 AT AT00110549T patent/ATE316598T1/en not_active IP Right Cessation
- 2000-05-17 ES ES00110549T patent/ES2254070T3/en not_active Expired - Lifetime
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DE2848713A1 (en) | 1978-11-09 | 1980-05-14 | Juergen Zapf | Noise screen for roads and traffic installations - has polygonal spaced frames behind each other, with laterally arranged plants and water permeable wall sections |
DE3144353A1 (en) | 1981-05-06 | 1983-01-13 | Behrens, Wolfgang, 2833 Groß Ippener | Plant bed, in particular for planting noise protection walls |
EP0197000A1 (en) | 1985-03-05 | 1986-10-08 | Fritz Landolt Aktiengesellschaft | Element for realizing steep plant-accommodating slopes |
DE3622715A1 (en) | 1986-06-14 | 1987-12-17 | Volker Hansen | Noise protection wall capable of being grassed |
EP0603460A1 (en) * | 1992-12-24 | 1994-06-29 | RDB PLASTOTECNICA S.p.A. | Internally reinforced geotechnical structure and process for manufacturing the same |
EP0872597A2 (en) * | 1993-06-24 | 1998-10-21 | Societe Civile Des Brevets Henri Vidal | Earth structures |
WO1996033314A1 (en) * | 1995-04-19 | 1996-10-24 | Fjerby A/S | A method for erecting a reinforced slope of earth |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1262603A1 (en) * | 2001-05-24 | 2002-12-04 | Futura Geosystems Ltd. | Retaining wall construction |
EP1340857A1 (en) * | 2002-03-01 | 2003-09-03 | Fabrizio Averardi Ripari | Reinforced earth retaining wall |
EP1457603A2 (en) | 2003-03-14 | 2004-09-15 | Huesker Synthetic GmbH | Sloping earth structure and fabrication method thereof |
DE10311597A1 (en) * | 2003-03-14 | 2004-09-23 | Huesker Synthetic Gmbh | Method for constructing an earth embankment involves introduction of at least a few layers of load distributing elements during or after construction of a consolidated central region |
EP1457603A3 (en) * | 2003-03-14 | 2005-11-30 | Huesker Synthetic GmbH | Sloping earth structure and fabrication method thereof |
US8303218B2 (en) | 2007-09-27 | 2012-11-06 | Prs Mediterranean Ltd | Earthquake resistant earth retention system using geocells |
EP2251492A1 (en) * | 2009-05-08 | 2010-11-17 | Geobrugg Ag | Protection system for securing buildings endangered by geological depressions |
NL1039968C2 (en) * | 2012-12-19 | 2014-06-23 | Voets Gewapende Grondconstructies B V | METHOD FOR MANUFACTURING AN ARMED GROUND CONSTRUCTION WITH ONE OR MORE COATING ELEMENTS AND A ARMED GROUND CONSTRUCTION WITH ONE OR MORE COATING ELEMENTS. |
WO2014098569A2 (en) | 2012-12-19 | 2014-06-26 | Voets Gewapende Grondconstructies B.V. | A method of constructing a reinforced earth structure comprising one or more cladding elements and a reinforced earth structure comprising one or more cladding elements |
WO2014098569A3 (en) * | 2012-12-19 | 2014-08-28 | Voets Gewapende Grondconstructies B.V. | A method of constructing a reinforced earth structure |
WO2014129888A1 (en) * | 2013-02-19 | 2014-08-28 | Voets Gewapende Grondconstructies Bv | A method of constructing a reinforced earth structure comprising one or more gabions and a reinforced earth structure comprising one or more gabions. |
Also Published As
Publication number | Publication date |
---|---|
ES2254070T3 (en) | 2006-06-16 |
DE50012105D1 (en) | 2006-04-13 |
DE19922670A1 (en) | 2000-11-23 |
ATE316598T1 (en) | 2006-02-15 |
EP1054110B1 (en) | 2006-01-25 |
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