EP1054110A1 - Procédé permettant le développement d'une végétation sur une surface en pente - Google Patents

Procédé permettant le développement d'une végétation sur une surface en pente Download PDF

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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
Authority
EP
European Patent Office
Prior art keywords
mat
layers
reinforcement
layer
spacers
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
EP00110549A
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German (de)
English (en)
Other versions
EP1054110B1 (fr
Inventor
Dimiter Dr. Alexiew
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.)
Huesker Synthetic GmbH and Co
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Huesker Synthetic GmbH and Co
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Publication date
Application filed by Huesker Synthetic GmbH and Co filed Critical Huesker Synthetic GmbH and Co
Publication of EP1054110A1 publication Critical patent/EP1054110A1/fr
Application granted granted Critical
Publication of EP1054110B1 publication Critical patent/EP1054110B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Cultivation Of Plants (AREA)
  • Materials For Medical Uses (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
EP00110549A 1999-05-18 2000-05-17 Procédé permettant le développement d'une végétation sur une surface en pente Expired - Lifetime EP1054110B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19922670 1999-05-18
DE19922670A DE19922670A1 (de) 1999-05-18 1999-05-18 Verfahren zur Herstellung einer begrünbaren Außenhaut einer Erdböschung

Publications (2)

Publication Number Publication Date
EP1054110A1 true EP1054110A1 (fr) 2000-11-22
EP1054110B1 EP1054110B1 (fr) 2006-01-25

Family

ID=7908333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00110549A Expired - Lifetime EP1054110B1 (fr) 1999-05-18 2000-05-17 Procédé permettant le développement d'une végétation sur une surface en pente

Country Status (4)

Country Link
EP (1) EP1054110B1 (fr)
AT (1) ATE316598T1 (fr)
DE (2) DE19922670A1 (fr)
ES (1) ES2254070T3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262603A1 (fr) * 2001-05-24 2002-12-04 Futura Geosystems Ltd. Mur d' épaulement
EP1340857A1 (fr) * 2002-03-01 2003-09-03 Fabrizio Averardi Ripari Ouvrage de soutènament
EP1457603A2 (fr) 2003-03-14 2004-09-15 Huesker Synthetic GmbH Talus et méthode de fabrication correspondante
DE10311597A1 (de) * 2003-03-14 2004-09-23 Huesker Synthetic Gmbh Verfahren zur Herstellung einer Erdböschung und danach hergestellte Erdböschung
EP2251492A1 (fr) * 2009-05-08 2010-11-17 Geobrugg Ag Système de protection pour la sécurisation de chantiers présentant un risque d'éboulements
US8303218B2 (en) 2007-09-27 2012-11-06 Prs Mediterranean Ltd Earthquake resistant earth retention system using geocells
NL1039968C2 (nl) * 2012-12-19 2014-06-23 Voets Gewapende Grondconstructies B V Werkwijze voor het vervaardigen van een gewapende grondconstructie met een of meer bekledingelementen en een gewapende grondconstructie met een of meer bekledingelementen.
WO2014129888A1 (fr) * 2013-02-19 2014-08-28 Voets Gewapende Grondconstructies Bv Procédé permettant de construire une structure en terre armée comprenant un ou plusieurs gabions métalliques et structure en terre armée comprenant un ou plusieurs gabions métalliques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004014539B4 (de) * 2004-03-23 2009-01-29 Hochschule für Technik und Wirtschaft Dresden (FH) System zur Errichtung von begrünbaren Stützbauwerken und Steilböschungen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848713A1 (de) 1978-11-09 1980-05-14 Juergen Zapf Laermschutzwand
DE3144353A1 (de) 1981-05-06 1983-01-13 Behrens, Wolfgang, 2833 Groß Ippener Pflanzenkultur, insbesondere zum begruenen von schalldaemmwaenden
EP0197000A1 (fr) 1985-03-05 1986-10-08 Fritz Landolt Aktiengesellschaft Elément pour réaliser des pentes raides à planter
DE3622715A1 (de) 1986-06-14 1987-12-17 Volker Hansen Begruenbare laermschutzwand
EP0603460A1 (fr) * 1992-12-24 1994-06-29 RDB PLASTOTECNICA S.p.A. Structure géotechnique renforcée interne et son procédé de fabrication
WO1996033314A1 (fr) * 1995-04-19 1996-10-24 Fjerby A/S Procede de construction d'un talus consolide
EP0872597A2 (fr) * 1993-06-24 1998-10-21 Societe Civile Des Brevets Henri Vidal Structure de terre

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626650A1 (de) * 1976-06-15 1977-12-29 Herbert Dr Ing Kielbassa Verfahren zur herstellung von armierten erdbauwerken
DE3532641A1 (de) * 1985-09-12 1987-03-19 Geotech Lizenz Ag Mauer mit einem massentragwerk, zugehoeriges bauelement und verfahren zur herstellung der mauer
CH678739A5 (en) * 1988-12-27 1991-10-31 Eberle Landschaftsbau Ag Bank-covering method for plant growth - comprises flat textile with cover impervious to material sprayed on
DE4032966A1 (de) * 1990-10-17 1992-04-23 Peter Dipl Ing Mohr Verfahren zur herstellung einer boeschungsbefestigung
DE4130768C1 (en) * 1991-09-16 1993-04-29 Naue-Fasertechnik Gmbh & Co Kg, 4990 Luebbecke, De Metal reinforcement caging for hardcore under roads - uses pre-tensioned mesh under hardcore which is then tensioned and joined over laid hardcore.
GB9424101D0 (en) * 1994-11-29 1995-01-18 Phi Group Limited Method and apparatus for supporting vegetative growth on a slope face
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
DE19643084A1 (de) * 1996-10-18 1998-04-23 Jaecklin Felix Paul Zellenbauwerk mit Erd- oder Gesteinsfüllung und Verfahren zu dessen Herstellung
GB2334739A (en) * 1998-02-25 1999-09-01 Netlon Ltd A geoengineering construction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848713A1 (de) 1978-11-09 1980-05-14 Juergen Zapf Laermschutzwand
DE3144353A1 (de) 1981-05-06 1983-01-13 Behrens, Wolfgang, 2833 Groß Ippener Pflanzenkultur, insbesondere zum begruenen von schalldaemmwaenden
EP0197000A1 (fr) 1985-03-05 1986-10-08 Fritz Landolt Aktiengesellschaft Elément pour réaliser des pentes raides à planter
DE3622715A1 (de) 1986-06-14 1987-12-17 Volker Hansen Begruenbare laermschutzwand
EP0603460A1 (fr) * 1992-12-24 1994-06-29 RDB PLASTOTECNICA S.p.A. Structure géotechnique renforcée interne et son procédé de fabrication
EP0872597A2 (fr) * 1993-06-24 1998-10-21 Societe Civile Des Brevets Henri Vidal Structure de terre
WO1996033314A1 (fr) * 1995-04-19 1996-10-24 Fjerby A/S Procede de construction d'un talus consolide

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262603A1 (fr) * 2001-05-24 2002-12-04 Futura Geosystems Ltd. Mur d' épaulement
EP1340857A1 (fr) * 2002-03-01 2003-09-03 Fabrizio Averardi Ripari Ouvrage de soutènament
EP1457603A2 (fr) 2003-03-14 2004-09-15 Huesker Synthetic GmbH Talus et méthode de fabrication correspondante
DE10311597A1 (de) * 2003-03-14 2004-09-23 Huesker Synthetic Gmbh Verfahren zur Herstellung einer Erdböschung und danach hergestellte Erdböschung
EP1457603A3 (fr) * 2003-03-14 2005-11-30 Huesker Synthetic GmbH Talus et méthode de fabrication correspondante
US8303218B2 (en) 2007-09-27 2012-11-06 Prs Mediterranean Ltd Earthquake resistant earth retention system using geocells
EP2251492A1 (fr) * 2009-05-08 2010-11-17 Geobrugg Ag Système de protection pour la sécurisation de chantiers présentant un risque d'éboulements
NL1039968C2 (nl) * 2012-12-19 2014-06-23 Voets Gewapende Grondconstructies B V Werkwijze voor het vervaardigen van een gewapende grondconstructie met een of meer bekledingelementen en een gewapende grondconstructie met een of meer bekledingelementen.
WO2014098569A2 (fr) 2012-12-19 2014-06-26 Voets Gewapende Grondconstructies B.V. Procédé de construction d'une structure en terre renforcée comprenant un ou plusieurs éléments de revêtement et structure en terre renforcée comprenant un ou plusieurs éléments de revêtement
WO2014098569A3 (fr) * 2012-12-19 2014-08-28 Voets Gewapende Grondconstructies B.V. Procédé de construction d'une structure en terre renforcée comprenant un ou plusieurs éléments de revêtement et structure en terre renforcée comprenant un ou plusieurs éléments de revêtement
WO2014129888A1 (fr) * 2013-02-19 2014-08-28 Voets Gewapende Grondconstructies Bv Procédé permettant de construire une structure en terre armée comprenant un ou plusieurs gabions métalliques et structure en terre armée comprenant un ou plusieurs gabions métalliques

Also Published As

Publication number Publication date
DE50012105D1 (de) 2006-04-13
ATE316598T1 (de) 2006-02-15
EP1054110B1 (fr) 2006-01-25
DE19922670A1 (de) 2000-11-23
ES2254070T3 (es) 2006-06-16

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