WO1996017134A1 - Method and apparatus for supporting vegetative growth on a slope face - Google Patents
Method and apparatus for supporting vegetative growth on a slope face Download PDFInfo
- Publication number
- WO1996017134A1 WO1996017134A1 PCT/GB1995/002692 GB9502692W WO9617134A1 WO 1996017134 A1 WO1996017134 A1 WO 1996017134A1 GB 9502692 W GB9502692 W GB 9502692W WO 9617134 A1 WO9617134 A1 WO 9617134A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- layer member
- slope
- members
- lattice
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/02—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise
- E01F8/027—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise with external support, e.g. wall facing
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
Definitions
- the present invention relates to a method and apparatus for supporting vegetative growth on a slope face.
- the steep slopes be provided with some form of vegetative growth, for example grassing- over or otherwise, so as to reduce the environmental impact of the construction project. Also, in some instances, it has been required to provide some form of suitable vegetative growth, such as grassing-over, of pre-existing slopes which, in view of their nature, might not readily support such vegetative growth. More recently, a variety of materials, for example geosynthetics, have been used in the constructions of so- called soft-faced reinforced soil embankments.
- known slope-support structures are also disadvantageous in that they employ materials that can degrade if exposed to ultraviolet light and this can severely weaken the supporting characteristics of such known apparatus. Additionally the same materials are particularly vulnerable to fire and are unprotected from fire damage in the event of accidental combustion of vehicles or vegetation.
- known support structures prove to be disadvantageously complex and unnecessary expensive to construct and often require additional apparatus such as rising shutters in order to assist their formation.
- additional apparatus such as rising shutters in order to assist their formation.
- the size of the compaction plant machinery that can be used with known support apparatus when forming the required steep slope is also restricted. Also, particularly when used adjacent motorways and other roadways, the support apparatus is liable to become severely damaged, and dangerously weakened, if a vehicle impacts with the slope- face.
- the present invention seeks to provide a method and apparatus for supporting vegetative growth on a slope and which has advantages over known such methods and apparatus.
- apparatus for supporting vegetative growth on a slope comprising a first layer member for extending over at least part of the slope, a second layer member for extending in front of said first layer member and arranged to be spaced therefrom so as to provide a region therebetween for receiving growing medium, connection means for providing connection between said first and second layer members when so spaced, and anchoring means for securing the apparatus to the slope.
- the invention is therefore advantageous in that a layer of growing medium can be supported between the first and second layer members without hindering the mechanical strength of the apparatus and which effectively provides a top-soil layer for the slope which is designed to support, establish and sustain vegetative growth.
- the steep slope embankments can therefore be provided which have dedicated soil systems for facilitating the grassing-over and establishment of vegetation on a steep slope.
- the invention can of course alternatively provide for a dedicated soil system for establishing vegetation on relatively steep earthwork cut faces in both stable and unstable, generally horticulturally inert, soil materials and which incorporates techniques and features to facilitate the stabilising of otherwise potentially unstable cut faces.
- a particular advantage of the present invention is that it serves to separate the structural and horticultural requirements of the slope supporting aspect and allows both to be undertaken and advantageously achieved without detriment to each other.
- said first layer member comprises a substantially planar member which may also comprise a rigid member.
- said first layer member may advantageously comprise a rigid mesh member, and, in any case, the first layer member can be advantageously formed from welded metal wire.
- the first layer member can comprise a lattice member.
- the second layer member may be formed with any of the aforementioned features and so can be identical, somewhat similar, or different, in construction, from the first layer member.
- the first and second layer members can advantageously be formed in a simple and relatively light weight manner allowing for ease of transportation and construction.
- a plurality of first layer members can be arranged to connect at the side, or upper and lower edges thereof to enhance the rigidity of the complete slope supporting structure.
- the first layer member may therefore advantageously be provided with engagement formations at a lower, or upper, edge region thereof.
- the engagement formations may comprise loop portions provided at the base of the first layer member.
- the aforesaid engagement formations can advantageously be arranged for engagement with said anchoring means and, in particular, can be arranged to allow for pivotal engagement between two adjacent first layer member.
- the construction of a slope support structure can therefore advantageously be achieved in a relatively simple, safe and quick fashion through the pivoted inter- engagement of each layer in turn of the support structure.
- the connecting means may comprise a planar member which can also be rigid perhaps, more particularly, in the form of a rigid mesh.
- the connecting means may comprise a lattice member formed of cold drawn metal wire.
- the connecting means is arranged to define the sides of the region for receiving the growing medium so that, in practice, the connecting means and first and second layer members can advantageously comprise a box ⁇ like structure but without a top and bottom wall portion.
- said connecting means can be arranged to extend substantially perpendicularly to the first and/or second layer members.
- the connecting means can advantageously be connected to the first and/or second layer members and, more particularly, can be pivotally connected thereto.
- said apparatus may advantageously comprise supporting means serving to retain said connecting means at a desired angle of extension relative to the first and/or second layer members.
- the anchoring means is arranged to engage with the first layer member.
- the combination of the first layer member, which engages the slope surface, and the anchoring means which extends into the slope formation, therefore provides an advantageously simple and effective support for the second layer member and thus the layer of growing medium that can be located between the first and second layer members.
- the anchoring means can be arranged to be connected to the first layer member by way of a suitable engagement formation formed on the first layer member which may comprise an anchoring loop.
- the anchoring means can comprise a soil reinforcement material which, for example, may comprise a geosynthetic material, geotextile, geogrid, or be in the form of a metal wire ladder arrangement or strip.
- the anchoring means may comprise a soil nail and the engagement formation formed on the first layer member may comprise a suitable soil nail location site.
- the first layer member can be arranged with a soil-separation membrane and the second layer member can be provided with a material layer for enhancing vegetation growth such as an appropriate form of matting.
- the pivotal motion that can be provided for between the second layer member and the connecting means readily allows for the location of any such matting member on the inside surface of the second layer member prior to that second layer member being pivoted so as to close the side walls of the aforementioned box-like structure.
- the invention is particularly advantageous in that the apparatus can be readily flat-packed and simply transported and constructed as and when required in a particularly quick and cost-effective manner.
- the apparatus can readily be incorporated onto a pre-existing slope surface or, alternatively, can be formed along with the slope so that, for example, the slope-forming material can be readily compacted behind the first layer member during such construction.
- a method of forming a slope surface that can support vegetative growth comprising mounting a first layer member at a location so as to extend in the direction of the slope, connecting a second layer member to said first layer member in a manner so as to extend in front of, and be spaced from, the first layer member, and locating growing medium in the region formed between said first layer member and said second layer member and repeating the aforementioned steps with further respective first and second layer members so as to provide the support along the required length and height of the slope.
- the connecting means is pivotally connected to the first layer member, and the second layer member is pivotally connected to the connector means so that the first and second layer members can be appropriately mutually located simply by pivoting the connecting means and layer members as required.
- one such first layer member can be engaged to another such first layer member located therebelow by pivotal motion therebetween and by virtue of required interlocking between engagement formations of the respective first layer members.
- the present invention has the particular advantage in that it can provide for a thickness of growing medium, such as top soil, that can prove to be particularly appropriate to the nature of the vegetation required and that the aforesaid growing medium can be applied to the face of any required slope so as to ensure that the vegetative cover can be established and sustained.
- the growing medium can also be enhanced by the incorporation of water storing polymers and plant nutrients or soil improvers and this assists in establishing and sustaining the required vegetative cover.
- Fig. 1 is a perspective view of a panel embodying the present invention,-
- Fig. 2 is a perspective view of the panel of Fig. 1 but shown in a collapsed state;
- Fig. 3 is a perspective view of the panel of Fig. 2 and 3 but in a fully unfolded state;
- Fig. 4 is a view similar to that of Fig. 1 showing a plurality of panels during the construction of a required slope,- and
- Fig. 5 is a view of apparatus similar to that shown in Fig. 5 but according to a further embodiment of the present invention.
- a lattice structure 10 embodying the present invention and which comprises a first planar lattice member 12 and a second planar metal lattice member 14 spaced from the first lattice member 12 and extending a plane substantially perpendicular to the plane of the first lattice member 12.
- a plurality of lattice connection members 16 extend between the first 12 and second 14 lattice members and serves to retain the second lattice member 14 in the required space relationship relative to the first lattice member 12.
- connectors are extended to link top and bottom layers of the lattice structure.
- first 12 and second 14 lattice members and the respective lattice connector members 16 serve to form a generally box-like structure having walls formed of a metal lattice but having open top and bottom ends.
- Connecting loops 20 are arranged to engage with the upper edge portion of a first lattice structure located below that illustrated in Fig. 1. Also, the connector loop 20 forms an anchorage point from which an anchorage member 22 in the form of a geosynthetic soil reinforcement material layer, extends and which is secured to the connector group 20 by means of a soil-reinforcement connecting bar 24 or alternatively to a metal mesh ladder reinforcement system through a similar connector loop 20 and using the connecting bar 24.
- a rectilinear channel region 26 which extends downwardly in the structure 10 and which is bounded by the first 12 and second 14 lattice members and mutually opposite lattice connector members 16.
- the lattice structure 10 is shown in its collapsed state which is at a state in which the structure 10 can be transported and delivered to the required site in a particularly cost-effective manner.
- Each of the lattice connector members 16 are folded down over the first lattice member 12, and the second lattice member 14 is likewise folded down to cover the lattice connector members 16 and the first lattice member 12.
- Fig. 3 the lattice structure 10 is illustrated once having had the lattice connector members 16 pivoted into a position in which they extend in a perpendicular manner from the first lattice member 12, and in which the second lattice member 14 has been pivoted in the same direction as the connectors 16 to form the box like lattice structure 10.
- Wire ties 28 are provided and serve to retain the lattice connector members 16 in a position which they extend perpendicular to the first lattice member 12. Also, the pivotal motion in the direction of arrow A is achieved by the provision of respective hinge means 30, 32 at the junction between the lattice connector members 16 and the first lattice member 12, and the second lattice member 14 and the lattice connector members 16 respectively. A matting material is fixed to the inside of the second lattice member 14 prior to the introduction of the growing medium for example appropriate top soil, into the channel region 26 shown in Fig. 1.
- the first and second lattice members 12, 14 can advantageously be connected together by means of said connector members 16 in a manner which allows for pivotal motion of said connector members 16 from a flat-packed form to a fully assembled form as illustrated in Fig. 3.
- FIG. 4 shows a lattice structure corresponding to the structure of Figs. 1-3, defining an outer surface region of a slope for an embankment which is under formation.
- the current surface 34 of the slope material 36 forming the actual slope is illustrated and is provided that the height which is almost equal to twice the height of the first lattice member 12.
- a slope surface is being formed and has so far reached the height of three stacked lattice structures 10 which are indicated by the three respective connecting loops 20 illustrated in the drawings.
- the lower two of the first lattice members 12 have had the slope material 36 compacted therebehind and, at each appropriate stage, have had the respective anchorage material layers 22 extend back into the slope material 36 during its formation.
- a third lattice structure 10 has been stacked on the previous lattice structures and this can be readily achieved by workmen supported on the surface 34 and by simply pivotally connecting the connector loop 20 associated with the third lattice structure 10 into appropriate engagement with an upper formation of the first lattice member 12 of the lattice structure upon which it is to be stacked.
- further slope material can be introduced, i.e. onto the surface 34 as shown in Fig. 4, and compacted behind the first lattice member 12 so as to increase the height of the slope material. If the total height of the slope is to be greater than that illustrated in Fig. 4, then the process of stacking further lattice structures 10, in the pivotal manner indicated, can be followed until the slope reaches the required height.
- each lattice structure 10 is stacked above the one below, the channel 26 see Fig. l formed between the first 12 and centre 14 lattice members of each lattice structure 10 is filled with an appropriate growing medium 38 for example a suitable top soil.
- an appropriate growing medium 38 for example a suitable top soil.
- the inner surface of the second lattice member 14 has previously been lined with a matting material which can assist in retaining the growing medium 38 in the channel region 26.
- the required vegetative cover introduced to the surface of the slope now defined by the second lattice member 14 can advantageously be established, and sustained, by the appropriate growing medium comprising the layer 38 of growing medium now found in the channel region 26, while such growing medium is retained between the first 12 and second 14 lattice members. Since the vegetative cover does not need to take hold on the compacted soil material 36 located behind the lattice structure 10 embodying the present invention, the vegetative cover does not suffer any disadvantages and, once established, can be readily sustained.
- the particular box-like structure of the present invention is also advantageous in that a suitably rigid and mechanically strong lattice structure can be provided which merely requires anchorage material means 22 to extend into the body of the slope in order to achieve the required mechanical strength.
- the angle at which the slope is to extend can be determined solely from on-site considerations rather than from factors such as the shape and relative dimensions of the lattice structure which is often the case with prior art structures.
- a separate structure such as rising shutters, is not required during the construction of the slope surface and, in particular, during compaction of the reinforced slope material 36.
- the use of larger compaction plant machinery and is otherwise known can therefore be used with the present invention.
- the lattice structure 10 is installed above the level of the required compaction operations and this forms an advantageous safety barrier for the on-site personnel.
- the lattice structure 10 is installed from the embankment side of the slope face and, by appropriate use of the connecting loop 20, hinges into place in front of the personnel and so protection is maintained for other site operatives during the construction of the reinforced soil mass.
- the use of the present invention therefore allows for two particular regions to be formed in the embankment structure illustrated in which the main body of the embankment can be formed from a reinforced soil mass, or some other in or connectedly inert material, which is suitably solidly compacted, while an outer layer of the surface region can be formed of a material appropriate to the required vegetative cover.
- the present invention does not require the incorporation of ge ⁇ synthetic soil reinforcement materials and so ultraviolet degradation is not suffered by the structure of the present invention.
- Degradation due to raised temperatures can also arise with geosynthetic soil reinforcement materials and so the present invention is also advantageous in avoiding such further cause of degradation of the structure.
- the layer of growing medium within the lattice structure 10 provides corrosion protection insofar as direct exposure to corrosive elements can be advantageously avoided. Also, if vehicle impact occurs with the lattice structure 10 it is merely the second lattice member 14, and the growing medium layer 38 that suffer damage and the mechanical integrity of the slope-supporting lattice structure remains intact.
- the interlocking action between upwardly adjacent pairs of lattice structures 10 which is advantageously achieved by the engagement formations mentioned before, provides for positive engagement between the elements forming the upper part of the complete structure and this therefore provides an effective structural restraint against pressures within the slope structure 36 during, and after, compaction and construction.
- FIG. 5 there is illustrated a further embodiment of the present invention.
- the lattice structure 110 is somewhat similar to the lattice structure illustrated with reference to Figs. 1-4, in that it comprises a first lattice member 112, a second lattice member 114 and a plurality of lattice connector members 116 extending between the first 112 and second 114 lattice members.
- a suitable growing medium for example top soil 138
- top soil 138 is introduced into the channel 126 formed between the first 112 and second 114 lattice members and serves to support the required vegetative cover.
- a suitable growing medium for example top soil 138
- top soil 138 is introduced into the channel 126 formed between the first 112 and second 114 lattice members and serves to support the required vegetative cover.
- the embodiment of the present invention illustrated with reference to Fig. 5 differs from that illustrated with reference to Figs. 1-4 in that soil nail 122, which engage the first lattice member 112 by means of a soil nail header plate 124, are employed for anchoring the lattice structure 110 to the slope material.
- pre-existing slope formed of a generally organically inert material can advantageously be provided with a covering of suitable top soil material 138 for establishing and supporting vegetative cover. Additionally the use of soil nails serves to strengthen an existing soil slope.
- the illustrated embodiment of the present is formed from panels of rigid mesh combining to form a box-like or cage-like structure and to the mesh is itself formed from cold drawn steel wire which has been electrically welded at each intersection and coated in benzinal, galvanize or PVC.
- the in-filled growing medium serving to form a face of an engineering reinforced soiled system can comprise top soil with soil additives such as a water holding polymer, alginate and soil ameliorants.
- seeded matting, or mulchmat can be secured to the inside face of the second lattice member 14 and this provides for a grassed-over finish to the slope surface in the former case, and a landscaped planted face in the case of the latter.
- the embodiment illustrated with reference to Fig. 5 has a particular advantage in that the apparatus prevents so-called “slumping" around the soil nail head which is disadvantageously experienced with structures known in the prior art and, in particular, those which employ the use of geosynthetic materials.
- the apparatus of the present invention provides for a modular panel lattice structure formed of panel sections which can be pre- manufactured with hinges for easy on-site assembly and which can advantageously be stored and transported in "flat-packed” form.
- a geosynthetic separation membrane can be installed on the rear surface of the first lattice member 12 so as to prevent contamination of the growing medium and/or the reinforced soil.
- the lattice structure 10 can be anchored to the slope material by any appropriate means and the lattice structure itself can be arranged to be formed in any particular manner, and with any required number of connecting members extending between the first and second lattice members.
- the lattice structure 10 can be formed on site through the appropriate interconnection of the required lattice panels rather than the near pivotal motion required of the illustrated embodiments.
- the lattice members can be formed of any particular material which serve to provide the channel for receiving the growing medium that is appropriate to the particular environmental conditions.
- the first and second layer members need not be planar, or indeed rigid, in form.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Cultivation Of Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69507642T DE69507642T2 (en) | 1994-11-29 | 1995-11-16 | DEVICE AND METHOD FOR PRODUCING A VEGETABLE CLADDING OF AN EMBARK |
AU38755/95A AU688156B2 (en) | 1994-11-29 | 1995-11-16 | Method and apparatus for supporting vegetative growth on a slope face |
NZ295419A NZ295419A (en) | 1994-11-29 | 1995-11-16 | Supporting vegetative growth on a sloping face using two spaced layers of supporting medium and anchoring means |
EP95937932A EP0796375B1 (en) | 1994-11-29 | 1995-11-16 | Method and apparatus for supporting vegetative growth on a slope face |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9424101.5 | 1994-11-29 | ||
GB9424101A GB9424101D0 (en) | 1994-11-29 | 1994-11-29 | Method and apparatus for supporting vegetative growth on a slope face |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996017134A1 true WO1996017134A1 (en) | 1996-06-06 |
Family
ID=10765169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1995/002692 WO1996017134A1 (en) | 1994-11-29 | 1995-11-16 | Method and apparatus for supporting vegetative growth on a slope face |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0796375B1 (en) |
AT (1) | ATE176289T1 (en) |
AU (1) | AU688156B2 (en) |
DE (1) | DE69507642T2 (en) |
ES (1) | ES2128101T3 (en) |
GB (1) | GB9424101D0 (en) |
NZ (1) | NZ295419A (en) |
WO (1) | WO1996017134A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000019023A1 (en) * | 1998-09-27 | 2000-04-06 | Felix Paul Jaecklin | Covering for a sloping surface or a support for a sloping surface and an accompanying structural element |
DE19922670A1 (en) * | 1999-05-18 | 2000-11-23 | Huesker Synthetic Gmbh & Co | Process for the production of a greenable outer skin of an earth embankment |
WO2004027161A1 (en) * | 2002-09-19 | 2004-04-01 | Officine Maccaferri S.P.A. | Improved element for forming ground covering, restraining and reinforcing structures |
EP1707686A1 (en) * | 2005-03-17 | 2006-10-04 | Freyssinet | Method of constructing a stepped facing structure, and construction work thus obtained |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201600112897A1 (en) * | 2016-11-09 | 2018-05-09 | Guidetti Patrizia | STRUCTURAL ELEMENT FOR THE REINFORCEMENT OF LANDS |
DE102021134285A1 (en) | 2021-12-22 | 2023-06-22 | Klaus Wegenast | embankment safety device |
CN114182739B (en) * | 2021-12-31 | 2023-01-24 | 濮阳职业技术学院 | Environment-friendly operation equipment is used in civil engineering construction |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT320529B (en) * | 1971-03-05 | 1975-02-10 | Hugo Meinhard Schiechtl Ing Dr | Green building of construction areas, in particular of slopes in the landscape |
US4117686A (en) * | 1976-09-17 | 1978-10-03 | Hilfiker Pipe Co. | Fabric structures for earth retaining walls |
JPS57180719A (en) * | 1981-04-30 | 1982-11-06 | Toko Kensetsu Kk | Tree-planting method for slope |
FR2591064A1 (en) * | 1985-12-10 | 1987-06-12 | Rhone Poulenc Fibres | Means and its method of implementation for stabilising sloping pulverulent ground by implanting durable vegetation |
EP0391857A1 (en) * | 1989-04-07 | 1990-10-10 | Fehlmann Grundwasserbauten Ag | Process for placing a vegetation-supporting layer on a slope or a wall |
EP0437171A1 (en) * | 1990-01-10 | 1991-07-17 | Eberle Landschaftsbau AG | Method for forming a vegetation supporting layer with such a system and use of such a system |
US5076735A (en) * | 1990-08-31 | 1991-12-31 | Hilfiker William K | Welded wire component gabions and method of making the same and construction soil reinforced retaining walls therefrom |
-
1994
- 1994-11-29 GB GB9424101A patent/GB9424101D0/en active Pending
-
1995
- 1995-11-16 EP EP95937932A patent/EP0796375B1/en not_active Expired - Lifetime
- 1995-11-16 AT AT95937932T patent/ATE176289T1/en active
- 1995-11-16 WO PCT/GB1995/002692 patent/WO1996017134A1/en active IP Right Grant
- 1995-11-16 NZ NZ295419A patent/NZ295419A/en not_active IP Right Cessation
- 1995-11-16 AU AU38755/95A patent/AU688156B2/en not_active Ceased
- 1995-11-16 ES ES95937932T patent/ES2128101T3/en not_active Expired - Lifetime
- 1995-11-16 DE DE69507642T patent/DE69507642T2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT320529B (en) * | 1971-03-05 | 1975-02-10 | Hugo Meinhard Schiechtl Ing Dr | Green building of construction areas, in particular of slopes in the landscape |
US4117686A (en) * | 1976-09-17 | 1978-10-03 | Hilfiker Pipe Co. | Fabric structures for earth retaining walls |
JPS57180719A (en) * | 1981-04-30 | 1982-11-06 | Toko Kensetsu Kk | Tree-planting method for slope |
FR2591064A1 (en) * | 1985-12-10 | 1987-06-12 | Rhone Poulenc Fibres | Means and its method of implementation for stabilising sloping pulverulent ground by implanting durable vegetation |
EP0391857A1 (en) * | 1989-04-07 | 1990-10-10 | Fehlmann Grundwasserbauten Ag | Process for placing a vegetation-supporting layer on a slope or a wall |
EP0437171A1 (en) * | 1990-01-10 | 1991-07-17 | Eberle Landschaftsbau AG | Method for forming a vegetation supporting layer with such a system and use of such a system |
US5076735A (en) * | 1990-08-31 | 1991-12-31 | Hilfiker William K | Welded wire component gabions and method of making the same and construction soil reinforced retaining walls therefrom |
Non-Patent Citations (2)
Title |
---|
"GRASSY SLOPE PLEASES PLANNERS", CONSTRUCTION WEEKLY, vol. 3, no. 15, 17 April 1991 (1991-04-17), pages 31, XP000223023 * |
PATENT ABSTRACTS OF JAPAN vol. 007, no. 025 (M - 190) 2 February 1983 (1983-02-02) * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000019023A1 (en) * | 1998-09-27 | 2000-04-06 | Felix Paul Jaecklin | Covering for a sloping surface or a support for a sloping surface and an accompanying structural element |
DE19922670A1 (en) * | 1999-05-18 | 2000-11-23 | Huesker Synthetic Gmbh & Co | Process for the production of a greenable outer skin of an earth embankment |
WO2004027161A1 (en) * | 2002-09-19 | 2004-04-01 | Officine Maccaferri S.P.A. | Improved element for forming ground covering, restraining and reinforcing structures |
US7147405B2 (en) | 2002-09-19 | 2006-12-12 | Officine Maccaferri S.P.A. | Element for forming ground covering, restraining and reinforcing structures |
AU2003260900B2 (en) * | 2002-09-19 | 2008-09-18 | Officine Maccaferri S.P.A | Improved element for forming ground covering, restraining and reinforcing structures |
AU2003260900B9 (en) * | 2002-09-19 | 2008-10-09 | Officine Maccaferri S.P.A | Improved element for forming ground covering, restraining and reinforcing structures |
CN100445477C (en) * | 2002-09-19 | 2008-12-24 | 奥菲奇内·马卡费里股份公司 | Improved element for forming ground covering, restraining and reinforcing structures |
HRP20050350B1 (en) * | 2002-09-19 | 2012-04-30 | Officine Maccaferri S.P.A. | Improved element for forming ground covering, restraining and reinforcing structures |
EP1707686A1 (en) * | 2005-03-17 | 2006-10-04 | Freyssinet | Method of constructing a stepped facing structure, and construction work thus obtained |
Also Published As
Publication number | Publication date |
---|---|
GB9424101D0 (en) | 1995-01-18 |
AU688156B2 (en) | 1998-03-05 |
DE69507642T2 (en) | 1999-07-08 |
EP0796375B1 (en) | 1999-01-27 |
ES2128101T3 (en) | 1999-05-01 |
AU3875595A (en) | 1996-06-19 |
ATE176289T1 (en) | 1999-02-15 |
NZ295419A (en) | 1998-07-28 |
DE69507642D1 (en) | 1999-03-11 |
EP0796375A1 (en) | 1997-09-24 |
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