WO1998017866A1 - Zellenbauwerk, insbesondere begrünbares stütz- oder schallschutzbauwerk, und verfahren zu dessen herstellung - Google Patents
Zellenbauwerk, insbesondere begrünbares stütz- oder schallschutzbauwerk, und verfahren zu dessen herstellung Download PDFInfo
- Publication number
- WO1998017866A1 WO1998017866A1 PCT/EP1997/005772 EP9705772W WO9817866A1 WO 1998017866 A1 WO1998017866 A1 WO 1998017866A1 EP 9705772 W EP9705772 W EP 9705772W WO 9817866 A1 WO9817866 A1 WO 9817866A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flat material
- shaped
- anchor
- anchoring
- front element
- 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
- 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
-
- 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
- E02D29/0241—Retaining or protecting walls comprising retention means in the backfill the retention means being reinforced earth elements
Definitions
- Cell structure in particular a support or soundproof structure that can be landscaped, and method for its production.
- the invention relates to a cell structure, in particular a support or soundproofing structure that can be planted with green, stone or bulk material, in particular in layer-shaped cells, the cells being at least partially made of flexible, liquid-permeable and rot-resistant, in particular net or grid-shaped flat material are limited and have at least one dimensionally stable, lattice-shaped front element, which is connected to a tie anchoring which also has a mesh or lattice-shaped flat material and extends into the cell filling, as well as a support anchoring which ensures the predetermined front inclination and front position of the building, the support anchoring for the individual front elements has at least one elongated anchor member which is connected on the one hand to a front element and on the other hand extends into the filler material area.
- the subject matter of the invention also includes prefabricated components or assemblies and a manufacturing method for structures or components or assemblies.
- the support anchoring consists of a triangular frame which is closed when installed, one of the rod elements forming this frame being arranged on the cell floor and connected at its front end to the lower edge of an associated front element and at its rear end by a force-locking element to the flexible flat material of the tension anchor is.
- the front section of this flat material is relieved of stress by the parallel connection of the stiff, bottom-side frame rod of the tension anchor and can only participate to a reduced extent in the overall transmission of traction.
- Another consequence of this is one
- CONFIRMATION COPY Concentration of the traction on the lower edge of the front element on the connection point there with the triangular frame. This means an increased local stress and the possibility of undesired deformation of the generally lattice-shaped and therefore less rigid and rigid material of the front element.
- the object of the invention is to create a cell structure of the type mentioned at the outset, which is characterized by improved strength and dimensional stability and, moreover, by reduced material and production expenditure.
- the solution to this problem according to the invention is determined by the entirety of the features of patent claim 1. These features enable a largely uniform load distribution in the area of the lower front edge of the element, both within the flat tension material itself and in the material of the front element, the tensile rigidity of this Flat material can be optimized by appropriate design and adapted to the respective load conditions, in particular such as a grid or mesh, and material selection.
- Fig.l shows a perspective partial sectional view of a support structure or soundproofing structure designed as a cell structure, which can be planted with greenery, filled with rock or fill material, which is arranged in cells Z.
- the cells are essentially delimited by flexible and liquid-permeable, mesh or lattice-shaped flat material F of a tension anchor ZA and by a comparatively rigid, lattice-shaped front element FG or several of these.
- This flat material is connected in the area K2 to the lower edge of the front element and extends backwards along the cell bottom into the filling material EG.
- the predetermined front inclination and front position of the support anchor ZV securing the front elements is provided, which has at least one elongated anchor element AS for the individual front elements, which is connected on the one hand to a front element FG and on the other hand extends into the filler material area.
- the anchor links AS are designed as individual rods with end-to-end connecting means to the front element (FG) or to the tension anchor (ZA). They have at least one hook-shaped or eyelet-shaped section which can be positively hooked into a grid-shaped front element or a force transmission element, preferably at both end sections. Two hook-shaped or eyelet-shaped suspension sections that are angled at least approximately at right angles to one another about a rod axis are particularly expedient.
- An important further development of the invention provides that for a positive connection between a rod-shaped element (AS, AS1, AG1, AG2) of the support anchor (ZV) and the flat material (F) of the tension anchor (ZA) at least one transmission element (UE) is included a plurality of projections and recesses facing the flat material or recesses or gaps and elevations is provided for producing positive locking.
- a dimensionally stable latticework in particular a section of a structural steel or geogrid or a corresponding perforated plate, is preferably used for this.
- the front area of the flat material (F) extends beyond the lower edge of the front element (FG) and that this lower edge extends through the flat material (F) and transmits tensile forces of the flat material having.
- the front elements (FG) of at least two cells (Z) lying one above the other to be arranged with their upper and lower edges overlapping one another.
- the construction is designed in such a way that an overhead, grid-shaped front element with protruding lattice bar ends engages behind the front element arranged below in the region of its upper edge and, if necessary, passes through flat material (F) located there.
- Figures 2 and 3 show the construction details of the above example in an enlarged view.
- a front element (FG) is assigned a plurality of rod-shaped support anchoring members, which are only connected to the flat material (F) of the tension anchor (ZA) and the front element (FG), namely at different height and / or side angles the row base level or the wall front level.
- An arrangement of the support anchoring members diverging from the back wall of the wall to the wall front has proven to be particularly advantageous in many cases.
- the support anchoring (ZV1) shown here comprises in a substantial further development a plurality of rod-shaped or angular anchoring elements with a common transmission element (UE).
- a lattice-shaped transmission element with essentially square or rectangular lattice openings is provided, with which the rod-shaped support anchoring members are connected in the corner region of a lattice opening.
- the example also shows, as an essential feature, a support anchorage with a multi-arm angle strut (WS1), which consists of two rod-shaped anchor elements AG1, which are arranged at an angle to one another and are connected to the front element (FG) in the region of the angle apex (S). The latter are only connected to the flat material (F) of the tension anchor (ZA) in the area of their free ends.
- WS1 multi-arm angle strut
- WS2 multi-arm angled strut
- FG front element
- AGl first anchoring member in the area of its free one End is only connected to the flat material (F) of the tension anchor (ZA)
- ZA tension anchor
- AG2 second anchor member extends along the front element.
- a multi-arm angled strut again with two rod-shaped anchors (AGl) which are arranged at an angle to each other and in the area of the angled vertex (S) with the flat material (F) of the tension anchor (ZA) , on the other hand on the front element (FG) at a distance from its lower edge, in particular in the middle to upper area of the front element height, are connected.
- AGl rod-shaped anchors
- F flat material
- ZA tension anchor
- FG front element at a distance from its lower edge, in particular in the middle to upper area of the front element height
- Such an element comprises flexible and liquid-permeable greening flat material (FB) with at least one first section (AI) with plant seeds that is adapted to the front height of a building cell (Z) and, if necessary, with growth promotion means and with at least one second section (A2) which adjoins or overlaps the first section and which is connected to it by means of static friction or adhesive bonding, for the transmission of shear force between superimposed building cells or for the transmission of tensile force to anchor members and / or building front elements.
- FB flexible and liquid-permeable greening flat material
- AI at least one first section
- AI plant seeds that is adapted to the front height of a building cell (Z) and, if necessary, with growth promotion means and with at least one second section (A2) which adjoins or overlaps the first section and which is connected to it by means of static friction or adhesive bonding, for the transmission of shear force between superimposed building cells or for the transmission of tensile force to anchor members and / or building front elements.
- Such an element can preferably be produced in such a way that the greening section intended for contact with the inside of a front element (FG) is applied by sprinkling or spraying on seeds from a soft, flexible and liquid-permeable sheet of flat material which is spread out in situ on a flat surface , if necessary then a powdery agent for water retention and moistening. This is followed by the application of a vegetation fleece and fastening it by gluing. According to the invention, it is also considered with special advantages to extend the prefabrication to the front element, including a greening element, as defined in claim 25.
- An essential concept of a method variant according to the invention for building construction is that support or anchoring elements are used on the inside of a front grating element provided with flexible flat material and before insertion and compaction of the earth or rock filling, and with at least one hook or eye section while breaking through the flat material on the front -Grid element can be hung. This results in a particularly efficient production.
- a manufacturing method according to the invention can be designed as follows with reference to the illustration in FIG. 1:
- FIG. 6 shows a building with cells Z lying one above the other, which contain an earth or rock filling EG and have a casing made of flexible, liquid-permeable and rot-resistant flat material F.
- the cells Z are provided with a dimensionally stable front grating element FG, which is designed as a separate component that extends at least approximately only in one plane.
- the front grating elements are provided in a predetermined front inclination and front position securing tie anchors ZV, which engage on the one hand on the front grating elements and on the other hand on flexible tie rods ZA extending into the earth or rock filling EG.
- Each tension anchor comprises at least one first connecting strut AS1 engaging in the area of the upper edge of the associated front grating element and / or at least one second connecting strut AS2 engaging in the area of the lower edge of the front grating element, which struts extend into the earth or rock filling with at least one Tie rod ZA is connected.
- two strut or anchoring elements AS1, AS2 arranged at an angle to one another are provided to achieve a highly stable, statically determined support.
- the tie rods can advantageously also be designed to act directly on the front grille element, regardless of strut elements.
- two strut or anchoring elements arranged at an angle to one another can advantageously be arranged at least approximately in a vertical plane.
- the upper strut or anchoring element AS1 is hooked to a crossbar Q of the front grating element with a hook-shaped or eyelet-shaped section H1, which can in particular be designed in a D-shaped manner.
- the element AS1 is hooked with a hook-shaped, simply angled H2 in an anchor ZA extending into the earth or stone filling.
- the same also applies to the rear angular section H2 of the lower element AS2, while a front hook section H3 of the latter engages around the lower edge of the front grating element and thus supports it against earth pressure forces.
- 6 shows an angular support bracket SB inserted behind the front grille element FG, for supporting the same during assembly.
- a section H4 of the support bracket SB which is angled downward and engages in the cell Z arranged underneath, secures it against displacement during compression.
- FIG. 7 shows a support bracket SB1 inserted behind the front grating element FG in the form of a triangular rod structure.
- the trestle also has one here Function as a face or anchoring element with a front hook section H5 for supporting the lower edge of the front grating element and with a rear hook section H6, which serves for load-bearing thrust anchoring on the cell underneath.
- FIG. 8 shows a further development of a support frame SB2, which is provided for inserting a front grating element FG and thus can secure the position of the front grating element without hooking elements.
- this front grid element is e.g. secured by simple wire loops on the trestle.
- Angled hook sections H7 are used for tension and shear anchoring on the cell Z underneath.
- FIG. 9 and 10 the latter a simplified plan view oriented at right angles with respect to FIG. 9, show strut or anchoring elements AS1, AS2 with two hook-shaped or eyelet-shaped suspension sections H8, H9, which are angled at least approximately at right angles to one another about a rod axis.
- These sections can advantageously be U-shaped or D-shaped, the upper section H8 is designed as a U-bracket angled transversely to the associated rod axis and, as a result, tensile and compressive forces can be used to form-fitly secure the front grille element.
- the lower U-section H9 can, due to its indicated in FIG. 9, include an upright rod section of the front grille element in an angular plane perpendicular to the front plane corresponding to the extending bracket shape, which offers advantages during assembly.
- FIGS. 11 and 12 show with their upper and lower edges overlapping front grid elements FG each of two cells Z lying one above the other. This results in an additional horizontal securing in a particularly simple manner.
- the overhead front grating element with protruding grating rod ends is preferably designed to engage behind the front grating element arranged below in the region of its upper edge. Given- if the protruding rod ends reach through the flexible flat material located there.
- these front grid elements can have a curved, or angled section that preferably projects toward the interior of an adjacent cell.
- Fig. 13 shows a prefabricated, liquid-permeable and flexible flat material element for the front of a plantable cell structure with earth or stone filling, which can be used with advantage in particular for structures of this type according to the invention, possibly also for other types of plantable structures.
- a first section AI adapted to the front height of a building cell Z with plant seeds and, if appropriate, with growth promoters and at least one second section A2 adjoining the first section for the pushing or. Tractive force transmission between superposed building cells or anchoring elements is provided.
- Tractive force transmission between superposed building cells or anchoring elements is provided. Such an element enables particularly efficient work in the manufacture of the building.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97945859A EP0932727A1 (de) | 1996-10-18 | 1997-10-20 | Zellenbauwerk, insbesondere begrünbares stütz- oder schallschutzbauwerk, und verfahren zu dessen herstellung |
US09/284,638 US6341922B1 (en) | 1997-10-20 | 1997-10-20 | Cellular construction, in particular supporting or sound insulating construction capable of being greened, and process for producing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19643084.4 | 1996-10-18 | ||
DE1996143084 DE19643084A1 (de) | 1996-10-18 | 1996-10-18 | Zellenbauwerk mit Erd- oder Gesteinsfüllung und Verfahren zu dessen Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998017866A1 true WO1998017866A1 (de) | 1998-04-30 |
Family
ID=7809146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/005772 WO1998017866A1 (de) | 1996-10-18 | 1997-10-20 | Zellenbauwerk, insbesondere begrünbares stütz- oder schallschutzbauwerk, und verfahren zu dessen herstellung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0932727A1 (de) |
DE (1) | DE19643084A1 (de) |
WO (1) | WO1998017866A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19922670A1 (de) * | 1999-05-18 | 2000-11-23 | Huesker Synthetic Gmbh & Co | Verfahren zur Herstellung einer begrünbaren Außenhaut einer Erdböschung |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2897370B1 (fr) * | 2006-02-16 | 2010-03-19 | Entpr Alain Genelot | Procede de construction d'un mur en pierres seches |
DE102008062820B4 (de) * | 2008-12-23 | 2014-02-27 | Andreas Herold | Böschungsbauwerk |
CN101624830B (zh) * | 2009-08-11 | 2010-12-29 | 长江水利委员会长江科学院 | 土工格栅处理膨胀土渠道边坡的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0197000A1 (de) * | 1985-03-05 | 1986-10-08 | Fritz Landolt Aktiengesellschaft | Element zum Erstellen begrünbarer Steilböschungen |
CH680078A5 (de) * | 1991-03-20 | 1992-06-15 | Bossard & Staerkle Ag | |
WO1993022506A1 (en) * | 1992-01-21 | 1993-11-11 | Wetting Jan R | Arrangement in a supporting wall, especially used as a sound wall |
EP0574233A1 (de) * | 1992-06-10 | 1993-12-15 | GEA SYSTEM S.r.l. | Verfahren zur Herstellung begrünbarer Steilböschungen am versteiften Boden und durch dieses Verfahren hergestelltes Produkt |
WO1994003679A1 (en) * | 1992-08-03 | 1994-02-17 | Grodania A/S | Method for production of noise shield and noise shield |
EP0603460A1 (de) * | 1992-12-24 | 1994-06-29 | RDB PLASTOTECNICA S.p.A. | Innere verstärkte geotechnische Vorrichtung und ihr Herstellungsverfahren |
GB2295180A (en) * | 1994-09-19 | 1996-05-22 | Vidal Henri Brevets | Facing panel for earth structures |
-
1996
- 1996-10-18 DE DE1996143084 patent/DE19643084A1/de not_active Ceased
-
1997
- 1997-10-20 WO PCT/EP1997/005772 patent/WO1998017866A1/de not_active Application Discontinuation
- 1997-10-20 EP EP97945859A patent/EP0932727A1/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0197000A1 (de) * | 1985-03-05 | 1986-10-08 | Fritz Landolt Aktiengesellschaft | Element zum Erstellen begrünbarer Steilböschungen |
CH680078A5 (de) * | 1991-03-20 | 1992-06-15 | Bossard & Staerkle Ag | |
WO1993022506A1 (en) * | 1992-01-21 | 1993-11-11 | Wetting Jan R | Arrangement in a supporting wall, especially used as a sound wall |
EP0574233A1 (de) * | 1992-06-10 | 1993-12-15 | GEA SYSTEM S.r.l. | Verfahren zur Herstellung begrünbarer Steilböschungen am versteiften Boden und durch dieses Verfahren hergestelltes Produkt |
WO1994003679A1 (en) * | 1992-08-03 | 1994-02-17 | Grodania A/S | Method for production of noise shield and noise shield |
EP0603460A1 (de) * | 1992-12-24 | 1994-06-29 | RDB PLASTOTECNICA S.p.A. | Innere verstärkte geotechnische Vorrichtung und ihr Herstellungsverfahren |
GB2295180A (en) * | 1994-09-19 | 1996-05-22 | Vidal Henri Brevets | Facing panel for earth structures |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19922670A1 (de) * | 1999-05-18 | 2000-11-23 | Huesker Synthetic Gmbh & Co | Verfahren zur Herstellung einer begrünbaren Außenhaut einer Erdböschung |
Also Published As
Publication number | Publication date |
---|---|
EP0932727A1 (de) | 1999-08-04 |
DE19643084A1 (de) | 1998-04-23 |
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