EP0389973B1 - Jeu d'éléments pour la construction d'un mur anti-bruit pouvant être couvert de végétation - Google Patents

Jeu d'éléments pour la construction d'un mur anti-bruit pouvant être couvert de végétation Download PDF

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Publication number
EP0389973B1
EP0389973B1 EP90105504A EP90105504A EP0389973B1 EP 0389973 B1 EP0389973 B1 EP 0389973B1 EP 90105504 A EP90105504 A EP 90105504A EP 90105504 A EP90105504 A EP 90105504A EP 0389973 B1 EP0389973 B1 EP 0389973B1
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EP
European Patent Office
Prior art keywords
trough
troughs
elements
supports
catch tray
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.)
Expired - Lifetime
Application number
EP90105504A
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German (de)
English (en)
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EP0389973A1 (fr
Inventor
Eckard Riedel
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Birkenmeier KG & Co Baustoffwerke GmbH
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Birkenmeier KG & Co Baustoffwerke GmbH
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Priority to AT90105504T priority Critical patent/ATE83817T1/de
Publication of EP0389973A1 publication Critical patent/EP0389973A1/fr
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Publication of EP0389973B1 publication Critical patent/EP0389973B1/fr
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    • 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
    • E01F8/021—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 integral support structure
    • E01F8/022—Crib-type

Definitions

  • the invention relates to a kit for producing a plantable, preferably self-supporting or free-standing noise barrier according to the preamble of claims 1 and 2.
  • Such a noise barrier is known from DE-A-33 41 140.
  • the individual troughs have lateral openings for an approximately horizontally projecting pipe socket, which is fed from above by a vertical pipe, and for a horizontal pipe socket, which in turn is connected to a pipe leading downwards, both pipe sockets being at the same height lie. If the water in a trough has risen to the level of the pipe socket, it can drain to the next lower trough. Especially in the case of assembly inaccuracies, this can in some circumstances lead to the fact that such a drain to the next lower trough is disturbed or does not take place at all, namely if the entry into the drain pipe is arranged inclined approximately downwards.
  • pipes running on the outside of the noise barrier are unsightly and require perforations on the side walls of the troughs, which must be correspondingly tight so that the liquid cannot escape on the outside of the pipe socket.
  • the collecting trough above the uppermost trough is also arranged laterally from it and has only a relatively small extent, so that it can only collect a correspondingly small amount of precipitation.
  • troughs can be stacked one above the other, the width of which decreases from bottom to top, so that the upper containers have a lower capacity for soil and plants than the lower ones, so they may be lighter dry out.
  • Elaborate cross-sectional shapes are provided, in which practically three interior spaces of different heights lying side by side in the longitudinal direction of the trough are formed.
  • the passage openings for the water are in the bottom of the troughs, so that they can easily be blocked by the filled soil, roots of the plants or larger bodies introduced with the soil like stones.
  • an upper trough must be watered considerably so that a sufficient amount of water can get from it into the next lower trough.
  • the noise protection effect itself is not so much a result of the vegetation, but is caused by the parts of the kit. Since the individual troughs can be supported by means of pillars, they can have a constant width, so that the otherwise usual helix angle is eliminated, which, with the same soundproofing effect, requires a greater height of the soundproofing wall.
  • Balanced growth conditions for plants in the wall can be achieved by a hydroponic method, the hydroponic method being known per se and can also be used in the local climate without plant failures due to frost.
  • the plants grow in vessels in a predominantly sterile substrate equipped with nutrients, such as expanded clay or expanded slate, and obtain the necessary water from a storage space.
  • This storage space is provided in the arrangement according to the invention of pipe sockets protruding from the trough bottom between the upper inlet opening in the pipe sockets and the bottom of the respective trough in a sufficient size.
  • the upper collecting trough can absorb so much precipitation due to its larger width and lead to the troughs underneath it and in their storage spaces, from which the water easily gets into the next deep trough when it is filled until it enters the pipe socket, that after filling up the entire wall there is sufficient moisture available for planting for a very long time stands.
  • the entire noise barrier can simply be filled from above, as if it were a tank, because the water from the drip pan first reaches the upper trough, which fills up the storage space, then overflows through the pipe socket, thus reaching the next lower trough, which fills up the storage space etc. until all storage spaces are filled again.
  • Excess water can be discharged into the open from the lower trough or fed into a cistern from which the troughs could be fed further in extreme dry periods.
  • the storage spaces in the troughs can, for example, make up 25 to 30% of the trough height.
  • the collecting trough serving as the upper end extends beyond the width of the troughs in its width, it can collect and absorb more rainwater and, on the other hand, the noise protection effect is improved, since a cantilevered part now better catches the incoming sound on the wall crown and can throw back.
  • the upper collecting trough could also be planted. It should be mentioned that the troughs, including their storage space, can be filled with the substrate to be rooted, for example expanded clay or expanded slate, thereby increasing the storage capacity, a commercially available plastic drainage pipe as a displacement body, which fills with water and releases it again, could be inserted into the storage space.
  • the plants for planting can come from conventional container culture and can be inserted with their bales of soil into the substrate of the troughs, so that the planting can be carried out very easily and quickly and the noise barrier is completely planted practically immediately, without waiting for a growing period got to.
  • the bales of earth should be kept moist by watering in the usual way until the roots can be supplied from the water supply in the storage space. It is also possible to plant prefabricated troughs prior to assembly and to assemble troughs that have already been rooted into a noise barrier.
  • the length of the collecting trough can correspond to that of the troughs and bearing surfaces or guides for form-fitting insertion between pillars can also be provided on the front sides of the collecting trough, whereby the lateral stability of the entire wall can be improved.
  • the pillars for the front mounting of the troughs can namely be firmly anchored in the ground so that they can absorb forces directed transversely to the wall.
  • the troughs and / or the trough have at their end faces or front ends each a vertical rib or groove in the use position, into which a longitudinal groove or a rib of the pillar fits and can be inserted.
  • the pillars can first be set and anchored and then the troughs can be inserted from above with their guides, advantageously no particular sequence has to be followed because the troughs can have a matching width - but not necessarily.
  • the pipe sockets forming the respective overflow in a trough can protrude from the bottom of the trough to at least a quarter of the trough height. This results in the desired, sufficiently large storage space for water below the upper end of the pipe socket in order to provide the hydroponic planting with the necessary moisture for a long time.
  • the overhang of the pipe socket (s) inside the troughs can be greater the deeper the trough is located within the noise barrier. If there is only relatively little rain, the water in the upper trough will soon reach the inlet of the not so high neck and then drain into the next lower trough. It is expedient if the pipe socket is adjustable in height, so that the user can set the individual pipe socket, for example when setting up the noise barrier, in accordance with his wishes and the expected precipitation.
  • the entry into the pipe socket from above is expediently kept free, for example shielded by means of a hood or the like spaced apart from the pipe opening. This prevents any mineralized components of the substrate from closing the opening completely or partially in the course of time.
  • the plate-shaped supports have a length corresponding to the length of the troughs and are supported on the end walls of the troughs in the position of use.
  • the end faces of the beams can fit into the grooves of the pillars and engage in the position of use or even have grooves in which the ribs of the pillars engage. This improves the strength of the composite of the entire noise barrier.
  • the plate-shaped supports can lie with their lower longitudinal edges in the position of use approximately at the level of the trough walls or protrude between the trough walls and in the position of use are in contact with the substrate filling the troughs.
  • the plate-shaped carrier in the use position between its lower longitudinal edge and the Trough bottom of the next lower trough have a spacing, at least in some areas, so that in the areas where there is no spacing, there may be additional support.
  • a trough, a carrier, another trough, etc., and finally a carrier and then the collecting trough can be arranged alternately. This structure is accelerated if the carrier (s) is / are connected in one piece to the collecting trough and / or the troughs.
  • the collecting trough can also have at least one upwardly projecting and downwardly open pipe socket in its base to form a plantable storage space.
  • the collecting trough can also be used practically as a plantable trough or, conversely, a trough could form the collecting trough.
  • the soundproofing effect can be improved in that the troughs and / or the supports have a sound-absorbing surface or coating.
  • a kit for producing a plantable, self-supporting or free-standing noise protection wall consists of several troughs 1 of equal length and width, each of which has a vertical guide rib 2 on its end faces.
  • the troughs 1 can be stacked one above the other between pillars 3 previously to be anchored in the ground, for example by foundations, by inserting them with the guide ribs 2 into corresponding longitudinal grooves 4 of the pillars 3.
  • the troughs 1 are each kept at a distance from one another by a carrier 5. It is also received with its front ends in the longitudinal grooves 4 of the pillars 3.
  • a plurality of pipe sockets 7 are cast in and let in, which serve to form a storage space for a hydroponic as water overflow and protrude 25% to 30% of the trough height above the trough bottom 6.
  • the pipe socket 7 go through the trough bottom 6, where the underlying support 5 has corresponding flush, downward through holes 8, so that at the upper entrance in the pipe socket 7 overflowing water reaches the next lower trough.
  • a collecting trough 9 for rainwater can be placed, which in the exemplary embodiment protrudes beyond the width of the troughs 1 and is likewise received by guide ribs 2 arranged on the end face in the longitudinal grooves 4 of the pillars 3, or in turn grooves for ribs located on the pillars 3 Can have 2.
  • the trough 9 has a plurality of water drains in its bottom 10 which, in the case of a plantable storage space to be formed, are also anchored in the trough bottom 10 as an upwardly projecting pipe socket 11.
  • the distance to the trough 1 located below is not produced here by a plate-shaped carrier 5 as between the individual troughs 1, but by a wall web 12 which is formed on the underside of the collecting trough 9 and improves the strength of the trough 9.
  • a separate plate-shaped carrier 5 could also be provided (FIG. 2), as conversely the carriers 5 could also be integrally formed on the troughs 1.
  • the floor plans of the troughs 1 and also the collecting trough 9 are rectangular in the exemplary embodiment.
  • the mutual pivotability shown in FIG. 3 is nevertheless possible due to the distance formed on the posts or pillars 3 in the longitudinal direction.
  • overflow pipes or pipe sockets 7 and 11 can be adjusted in their height, so that the accumulation height in the troughs 1 and also in the collecting trough 9 could be adjusted as desired.
  • the height adjustment could be realized, for example, by means of pipe sections which are telescopic in their longitudinal direction and have adjustment threads or the like. Adjustment means.
  • the supports 5 engage the trough floors 6 in a form-fitting manner, in the exemplary embodiment via a V-shaped profile, which on the one hand facilitates assembly and on the other hand prevents the formation of sound-conducting joints.
  • a V-shaped profile which on the one hand facilitates assembly and on the other hand prevents the formation of sound-conducting joints.
  • an inverted arrangement with an incision in the bottom and a corresponding projection on the top of the carrier could also be provided and, in addition, a rounded or U-shape could be used instead of the V-shape be provided.
  • the above-mentioned noise barrier has considerable advantages such as the small and constant construction width, the high life expectancy due to the construction material used and in particular the favorable distribution of precipitation (the upper areas of the wall which are most exposed to drying out are first supplied with water by the overflow principle when precipitation begins and the protruding trough can also achieve a certain shading effect) and water storage with the resulting better use of the natural rainfall.
  • the amount of water available per meter of wall length can be significantly increased over the width of the upper trough compared to the natural water supply available according to the floor plan of the wall. Nevertheless, structurally very simple and mutually identical parts can be used, so that the manufacturing outlay can also be reduced as a result.
  • the kit for producing a plantable, self-supporting or free-standing noise barrier has several stackable troughs 1 to be arranged one above the other, the bottoms of which have 6 openings for water, the side walls of the Troughs 1 can stand vertically or at an angle. At their end faces the troughs 1 have bearing surfaces or guides 2, with which they fit between posts or pillars 3, which can be anchored in the ground. In the bottom 6 of the troughs 1, pipe connections 7 are anchored as passage openings, which have a continuous opening directed into the next lower trough 1 and as an overflow to form a storage space to be filled with water for the trough and the planting therein up to part of the trough height protrude upwards.
  • this trough Before water from such a trough 1 can run through the opening in the bottom 6 into the next lower trough, this trough is filled with reservoir water up to the level of the inlet opening in the pipe socket 7. Furthermore, a collecting trough 9 for precipitation with at least one outlet 11 in its base 10 can form a closure which can be placed on the upper trough, but this collecting trough 9 itself can in turn be a trough 1.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Hydroponics (AREA)
  • Retaining Walls (AREA)
  • Protection Of Plants (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Claims (19)

  1. Jeu d'éléments pour la construction d'un mur antibruit de préférence autoportant ou en porte-à-faux, pouvant être orné de plantations et comprenant plusieurs bacs destinés à être superposés, qui forment un élément de verdure hydroponique et présentent, à leurs faces extrêmes, des surfaces de portée ou des guides à l'aide desquel(le)s ils s'adaptent entre des poteaux et sont, de ce fait, retenus par ces derniers, les bacs étant respectivement reliés les uns aux autres par des conduits, et chaque bac comportant un trop-plein en vue de former un compartiment d'accumulation, devant être empli d'eau et d'un substrat ou matériau similaire, pour des plantations en hydroculture ou ornements analogues, et le bac supérieur extrême étant surmonté par une auge ou pièce similaire collectrice d'eaux pluviales, munie d'au moins un écoulement dans son fond, caractérisé par le fait qu'au moins un embout tubulaire (7), respectivement ancré dans le fond (6) des bacs (1), est percé d'un orifice ininterrompu dirigé vers le bac (1) directement sous-jacent, et fait saillie vers le haut à l'intérieur du bac (1), en tant que trop-plein, jusqu'à une partie de la hauteur de ce bac ; par le fait que l'auge collectrice (9) forme une coiffe pouvant être placée sur le bac supérieur (1) ; et par le fait que la largeur de l'auge collectrice (9) déborde de la largeur des bacs (1).
  2. Jeu d'éléments pour la construction d'un mur antibruit de préférence autoportant ou en porte-à-faux, pouvant être orné de plantations et comprenant plusieurs bacs destinés à être superposés, qui forment un élément de verdure hydroponique et présentent, à leurs faces extrêmes, des surfaces de portée ou des guides à l'aide desquel(le)s ils s'adaptent entre des poteaux et sont, de ce fait, retenus par ces derniers, les bacs étant respectivement reliés les uns aux autres par des conduits, et chaque bac comportant un trop-plein en vue de former un compartiment d'accumulation, devant être empli d'eau et d'un substrat ou matériau similaire, pour des plantations en hydroculture ou ornements analogues, et le bac supérieur extrême étant surmonté par une auge ou pièce similaire collectrice d'eaux pluviales, munie d'au moins un écoulement dans son fond, caractérisé par le fait qu'au moins un embout tubulaire (7), respectivement ancré dans le fond (6) des bacs (1), est percé d'un orifice ininterrompu dirigé vers le bac (1) directement sous-jacent, et fait saillie vers le haut à l'intérieur du bac (1), en tant que trop-plein, jusqu'à une partie de la hauteur de ce bac ; par le fait que l'auge collectrice (9) forme une coiffe pouvant être placée sur le bac supérieur (1) ; et par la présence de supports (5) qui, en position d'utilisation, maintiennent respectivement les bacs (1) à distance et/ou les soutiennent mutuellement, et sont percés d'au moins un trou d'écoulement (8) ininterrompu vers le bas et coïncidant sensiblement, en position d'utilisation, avec l'embout tubulaire (7) du bac (1) destiné à être superposé, ou bien intègrent au moins partiellement, en eux-mêmes, l'embout tubulaire (7) faisant saillie vers le bas.
  3. Jeu d'éléments selon la revendication 1 ou 2, caractérisé par le fait que la longueur de l'auge collectrice (9) correspond à celle des bacs (1) ; et par le fait que des surfaces de portée ou des guides (2) sont prévu(e)s, dans les faces extrêmes de l'auge collectrice (9), pour l'encastrement par concordance de formes entre des poteaux (3).
  4. Jeu d'éléments selon l'une des revendications 1 à 3, caractérisé par le fait que les bacs (1) et/ou l'auge collectrice (9) présentent respectivement, à leurs faces extrêmes ou extrémités frontales, une nervure (2) ou une gorge verticale en position d'utilisation et dans laquelle s'adapte, et peut être insérée par coulissement, une gorge longitudinale (4) ou une nervure du poteau (3).
  5. Jeu d'éléments selon l'une des revendications 1 à 4, caractérisé par le fait que les embouts tubulaires (7, 11) font saillie vers le haut sur au moins un quart de la hauteur des bacs, au-delà du fond (6) du bac (1) ou de l'auge collectrice (9).
  6. Jeu d'éléments selon l'une des revendications 1 à 5, caractérisé par le fait que le débordement de l'embout/ des embouts tubulaire(s) (11), dans l'espace interne des bacs (1), est d'autant plus grand que le bac (1) occupe une position plus profonde à l'intérieur du mur antibruit ; et/ou par le fait que le débordement des embouts tubulaires (7), dans les bacs (1), est supérieur à celui des embouts tubulaires (11) dans l'auge collectrice (9).
  7. Jeu d'éléments selon l'une des revendications 1 à 6, caractérisé par le fait que la position en hauteur des embouts tubulaires (7, 11) est réglable.
  8. Jeu d'éléments selon l'une des revendications 1 à 7, caractérisé par le fait que l'entrée dans les embouts tubulaires (7, 11) est maintenue dégagée de haut en bas et est protégée, par exemple, au moyen d'un capot (13) ou organe analogue retenu à distance par rapport à l'orifice tubulaire.
  9. Jeu d'éléments selon l'une des revendications 1 à 8, caractérisé par le fait que les supports (5) revêtent la forme de plaques ou de parois.
  10. Jeu d'éléments selon l'une des revendications 1 à 9, caractérisé par le fait que les supports (5) en forme de plaques présentent une longueur correspondant à la longueur des bacs (1) et prennent appui, en position d'utilisation, sur les parois extrêmes desdits bacs (1).
  11. Jeu d'éléments selon l'une des revendications 1 à 9, caractérisé par le fait que les supports (5) s'adaptent, par les petits côtés de leurs faces extrêmes, dans les gorges (4) des poteaux (3) dans lesquelles ils s'engagent en position d'utilisation, ou bien présentent eux-mêmes des gorges dans lesquelles s'adaptent et s'engagent des nervures (2) desdits poteaux (3).
  12. Jeu d'éléments selon l'une des revendications 1 à 11, caractérisé par le fait que les supports (5) en forme de plaques sont situés par leurs bords longitudinaux inférieurs, en position d'utilisation, sensiblement à la hauteur des bords supérieurs des parois des bacs, ou bien dépassent entre les parois des bacs et sont de préférence en contact, en position d'utilisation, avec le substrat comblant lesdits bacs (1).
  13. Jeu d'éléments selon l'une des revendications 1 à 12, caractérisé par le fait que les supports (5) présentent au moins par zones, en position d'utilisation, un espacement entre leur bord longitudinal inférieur et le fond (6) des bacs.
  14. Jeu d'éléments selon l'une des revendications 1 à 13, caractérisé par le fait que le/les support(s) (5) est/ sont relié(s) d'un seul tenant à l'auge collectrice (9) et/ou aux bacs (1).
  15. Jeu d'éléments selon l'une des revendications 1 à 14, caractérisé par le fait que les supports (5) viennent en prise par concordance de formes avec les fonds (6) des bacs et/ou avec le fond (10) de l'auge (9), par exemple par l'intermédiaire d'un profilage notamment configuré en V.
  16. Jeu d'éléments selon l'une des revendications 1 à 15, caractérisé par le fait que l'auge collectrice (9) présente, dans son fond (10), au moins un embout tubulaire (11) qui dépasse vers le haut et est ouvert vers le bas, en vue de former un compartiment d'accumulation pouvant accueillir des plantations.
  17. Jeu d'éléments selon l'une des revendications 1 à 16, caractérisé par le fait que les nervures (2) et gorges (4), s'imbriquant les unes dans les autres sur les bacs (1) et/ou sur les auges (9) et/ou sur les supports (5) et les poteaux (3), possèdent une section transversale arrondie et autorisent un pivotement réciproque ou une position angulaire.
  18. Jeu d'éléments selon l'une des revendications 1 à 17, caractérisé par le fait qu'un tube de drainage en matière plastique est intégré dans le compartiment d'accumulation des bacs (1).
  19. Jeu d'éléments selon l'une des revendications précédentes, caractérisé par le fait que les bacs (1) et/ou les auges (9) et/ou les supports (5) présentent une surface ou un revêtement d'absorption acoustique et consistent, de préférence, en du béton à l'argile expansée ou en un matériau similaire.
EP90105504A 1989-03-28 1990-03-23 Jeu d'éléments pour la construction d'un mur anti-bruit pouvant être couvert de végétation Expired - Lifetime EP0389973B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90105504T ATE83817T1 (de) 1989-03-28 1990-03-23 Bausatz zur herstellung einer bepflanzbaren laermschutzwand.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8903817U DE8903817U1 (de) 1989-03-28 1989-03-28 Bausatz für bepflanzbare Lärmschutzwände
DE8903817U 1989-03-28

Publications (2)

Publication Number Publication Date
EP0389973A1 EP0389973A1 (fr) 1990-10-03
EP0389973B1 true EP0389973B1 (fr) 1992-12-23

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EP90105504A Expired - Lifetime EP0389973B1 (fr) 1989-03-28 1990-03-23 Jeu d'éléments pour la construction d'un mur anti-bruit pouvant être couvert de végétation

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EP (1) EP0389973B1 (fr)
AT (1) ATE83817T1 (fr)
DE (2) DE8903817U1 (fr)

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DE3935099A1 (de) * 1989-10-21 1991-04-25 Gerhard Benkert Bauelement zur herstellung einer dachbegruenung
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KR100497931B1 (ko) * 2003-04-15 2005-07-01 박자영 식생 방음판
CN102047804B (zh) * 2009-11-04 2012-07-04 文宪章 一种木本植物长久性柱状、墙状栽植速成法
CN102242574B (zh) * 2010-05-11 2016-04-20 孙希贤 拼接式绿化隔离栏
CN111749152A (zh) * 2020-06-29 2020-10-09 中国航空规划设计研究总院有限公司 一种公路隔离屏障

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DE3414291A1 (de) * 1984-04-14 1985-10-24 dabau Herwig Neumann, 7521 Forst Laermschutz-, sichtschutz- und/oder stuetzwand
DE8527028U1 (de) * 1985-09-21 1986-01-23 Flormenta GmbH, 4787 Geseke Vorrichtung zum Bepflanzen mit Zier- und/oder Nutzpflanzen
DE8710405U1 (de) * 1987-07-29 1987-09-24 Hoinkis, Lothar, 6380 Bad Homburg Lärmschutzwand
DE8903817U1 (de) * 1989-03-28 1989-05-18 Riedel, Eckard, 7630 Lahr Bausatz für bepflanzbare Lärmschutzwände

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ATE83817T1 (de) 1993-01-15
DE8903817U1 (de) 1989-05-18
DE59000622D1 (de) 1993-02-04
EP0389973A1 (fr) 1990-10-03

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