WO2013131599A1 - Structure de support d'un mur antibruit - Google Patents

Structure de support d'un mur antibruit Download PDF

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Publication number
WO2013131599A1
WO2013131599A1 PCT/EP2013/000179 EP2013000179W WO2013131599A1 WO 2013131599 A1 WO2013131599 A1 WO 2013131599A1 EP 2013000179 W EP2013000179 W EP 2013000179W WO 2013131599 A1 WO2013131599 A1 WO 2013131599A1
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WO
WIPO (PCT)
Prior art keywords
spacer element
support structure
stator
region
structure according
Prior art date
Application number
PCT/EP2013/000179
Other languages
German (de)
English (en)
Inventor
Jost Körte
Original Assignee
Koerte Jost
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koerte Jost filed Critical Koerte Jost
Priority to CA2864935A priority Critical patent/CA2864935A1/fr
Publication of WO2013131599A1 publication Critical patent/WO2013131599A1/fr

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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
    • E01F8/021—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

Definitions

  • the invention relates to a support structure of a noise protection wall, in particular for a noise barrier for shielding roads, railways and industrial noise sources, with parallel and spaced apart disc-shaped uprights, wherein the respective stator is formed by a plurality of stacked stator parts, and the disc-shaped stator parts frontally are provided laterally with recesses for receiving support boards in the end regions, wherein overlap areas of two support boards are formed in the same recess.
  • Support structures for noise barriers are known from practice in a variety of designs. These support structures can be filled with a variety of materials, so that the support structure and the filling results in a noise barrier, which is well suited for the screening of motorways, railways and industrial noise sources.
  • a ground-filled support structure of the type mentioned for a noise barrier is known from EP 0 286 957 A1.
  • This support structure can be placed loosely on a base, so it is not necessary to provide special soil foundation on which the support structure is stored and, if necessary, connected to this.
  • the support structure In this known support structure, at least the surface of the support structure facing the noise source is inclined from its crown to the noise source.
  • the support structure has parallel and spaced stand arranged on each other. Between each adjacent uprights support boards, there referred to as plant ribbed boards, arranged obliquely and with their ends at least in the noise source facing areas of the stand in this pluggable.
  • the stands are designed as a disk. According to the position of the plant ribbed boards, the disc has obliquely running slots whose cross-section is at least as great as that of the ends of the planting ribbed boards.
  • the respective plant ribbed board is spaced apart from its two ends with cross-sectional areas tapered relative to the end cross-sections and the ends of the plant ribbed boards engage behind the pane.
  • the plant ribbed boards are thus connected to the corresponding discs by means of plug connections.
  • the plant ribbed boards serve not only for the supporting function of the earth, but also for the attachment of the panes, without the need for special fastening means between the plant ribbed boards and the panes.
  • wind braces are arranged at greater distances in the support structure. They consist of square diagonal bars with lugs at their ends, which are inserted in L-shaped holes provided at the top in one pane and at the bottom in the adjacent pane.
  • the structure possibly also a disassembly of the known support structure designed quite expensive. Since the plant ribbed boards on the one hand serve the connection of the stands, on the other hand with earth are loaded, results in a complex stress on the support structure in the region of the ends of the plant ribbed boards. Due to the introduction of loads by means of the earth into the plant ribbed boards, whereby these loads may differ depending on the filling and compaction of the soil, there is no defined introduction of force from the plant ribbed boards into the stands.
  • a similar, earth-filled support structure of a noise barrier is described in DE 38 16 127 A1.
  • DE 85 03 881 U1 a supporting structure of a noise barrier is known, are stored in the individual parallel spaced stand in a ground foundation.
  • the triangular, self-stable mounted stand have projections on opposite sides, wherein on the respective projection loose two support boards are placed. These are arranged in the longitudinal direction of each other, essentially in shock.
  • a noise barrier is known. This has a formed of grid mats, with a fillable with noise insulating filling material filling space. On both sides of this filling space, joint-free inner grille battens are provided, to which joint-free outer spaces run, seam-free outer lattice mats.
  • Object of the present invention is to develop a support structure of the type mentioned so that these structurally particularly simple
  • each support board is mounted, at least in the region of one end in the longitudinal direction freely displaceable in this end receiving recess of the stator part.
  • connection of the stator takes place by means of the spacer elements, whereby the support structure receives its basic stability due to the interaction of the spacer elements with the uprights or stand parts.
  • the support boards serve to receive the filling material.
  • About the support boards can not be transmitted, connecting adjacent stator si- rather connecting force, because the respective support board is freely displaceable at least in the region of one end in the longitudinal direction, thus loosely stored in this recess receiving recess of the stator. Due to the inventive design of the support structure, this can be easily constructed. To accomplish the inherent stability of the support structure, it is only necessary to build the arrangement of uprights and spacers.
  • the spacer elements are arranged in particular in central regions of the support structure, thus not in those areas of the support structure which face the noise sources, or not in those regions of the uprights which are arranged on the side, laterally.
  • This arrangement of the spacer elements with respect to the stand makes it possible to begin with a filling of the support structure in the central region before mounting the support boards.
  • the support boards are inserted into the recesses of the uprights or stator parts and then the support structure can be completely filled. be constantly filled, thus in the field of support boards or between each superposed support boards.
  • the arrangement of the spacer elements in central regions of the support structure also has the advantage that these are the form-fitting with the stator parts inducing components positioned outside of relevant thermal influences. These spacers are not subject to strong warming by the sun or cooling by frost. Consequently, these spacers are not subject to appreciable changes in length, so that a tension of the support structure is excluded in the connection region of the stator parts and spacer elements.
  • the inventive design of the support structure allows a particularly good, in particular high compression and beyond defined compression of the filling material, in particular of the bulk material in the support structure. This ensures that the support structure not only before filling, but also after filling, thus the noise protection wall as a whole, has a high stability and resilience.
  • the support structure, thus the stator parts, the support boards and the spacer elements is or are preferably made of plastic, in particular recycled plastic. This makes it possible to produce the individual parts of the support structure in the pressing process, with largely arbitrary shape. From the aspect of simplifying the design of the individual parts of the support structure and thus simplifying the production of the individual parts, it is considered particularly advantageous if that support board has a constant cross section over its length.
  • the support board thus has over its length a constant cross-sectional shape and constant cross-sectional area.
  • each support board lies in the region of both opposite ends in the longitudinal direction freely displaceable, so loose, in the receiving end of this recess of the stator part.
  • each support board in the region of its two ends in the longitudinal direction is mounted freely displaceable in the recesses receiving these ends of the stator parts.
  • the support boards can be produced particularly simply if they have a rectangular cross-section.
  • the support boards can be easily manufactured as extruded parts.
  • respective spacer element takes place in that the respective spacer element in the region of its ends has tapered sections for insertion into these associated recesses of the stator parts. This makes it easy to bring about the connection between the spacer element and stanchion parts.
  • the respective spacer element is designed, for example, so that it is provided only in the region of one of the two longitudinal sides of the spacer element with tapered sections arranged at both ends. Such a spacer is used in particular where the connection between the spacer element and the upper or lower region of the stator part is to be brought about. In principle, it may be indicated that the spacer element not only connects two stator parts with each other, but three stator parts.
  • the respective spacer element preferably has a third tapered section in the region of half the length of the spacer element on the same longitudinal side of the spacer element.
  • the respective spacer element can be provided in the region of both longitudinal sides of this spacer element with tapered sections arranged symmetrically to a longitudinal axis of the spacer element and at both ends of this spacer element.
  • Such a spacer element is used when adjacent uprights are to be connected by means of the spacer element, wherein the spacer element cooperates in the region of the respective end in a form-fitting manner with the lower end of the upper upright section and the upper end of the lowerrest section located therebelow.
  • the respective spacer element In order to support a third upright or a third upright part in the region of a spacer element, provision may accordingly be made for the respective spacer element to have third tapered sections in the region of half the length of the spacer element on both longitudinal sides of the spacer element. These third sections cooperate with lower portions of the upper post section and upper sections of the post post underneath.
  • spacer elements which are mounted between successive stator parts, formed symmetrically to the longitudinal axis and spacer elements which are mounted in the region of the underside of the stator or the region of the top of the stator, according to a symmetry half of the symmetrically shaped spacer element, which is mounted between the stator parts is, trained.
  • the one spacer element constitutes one half of the related to its longitudinal axis symmetrically designed other spacer element.
  • the respective upright part is preferably designed so that its frontal outer contour is substantially rectangular or trapezoidal. It is particularly advantageous if the stacked parts arranged one above the other intermesh positively. As a result, a stability of the stator parts against slipping is already created when stacking the stator parts.
  • superimposed column parts grip each other in such a form-fitting manner that they can only be moved relative to one another with one degree of freedom, so that they can only be inserted into one another. This plug-in direction is, in particular vertically, based on the position of the finished support structure.
  • the filled support structure thus the noise barrier, a noise source is assigned only on one side, it is considered for design, aesthetic and constructive reasons to be particularly advantageous if the respective stator part has the recesses on the opposite lateral end faces, in particular symmetrically a vertical axis of the stator part having the recesses.
  • the support structure thus has not only on the side facing the noise source, but also on the side facing away from the noise source, the support boards.
  • the respective stand part frontally and downwardly not only each having a receptacle to connect with a spacer element, but each has a plurality of, in particular two receptacles for connection to two spacer elements top and bottom.
  • the recordings mentioned are in the laterally outer third or in the laterally outer quarter of the post section. orderly.
  • the supporting boards are arranged perpendicular to the uprising these receiving stands, wherein the respective support board is inclined to the vertical and a longitudinal extending outer end face of the support board is disposed at a higher level than a longitudinally extending inner end face of this support board.
  • the invention thus proposes a support structure which can be filled to form a noise protection wall, wherein this support structure can be formed with a relatively low construction cost. It allows a simple, effective filling, especially with bulk material, further a good compression of the filling material.
  • the interlocking elements between the spacer elements and the upright parts of the uprights constitute the structural components which constitute the stability of the support structure.
  • This connection of the support structure in the region of the uprights and the spacer elements creates a positive connection of spacer elements and uprights or stanchion parts in the longitudinal extent of the spacer elements Under this positive fit quite a certain axial play between the spacer elements and the uprights is understood.
  • the spacer elements and / or the support elements are preferably formed as a continuous casting, wherein in particular by milling out a certain area of the spacer elements, the positive undercut is formed in the spacer element.
  • support board is board-shaped, but preferably also the respective spacer element.
  • Further features of the invention are set forth in the subclaims, the description of the drawing and the drawing itself, wherein it is noted that all individual features and all combinations of individual features are essential to the invention.
  • FIG. 1 shows a plan view of the supporting structure of the noise protection wall, illustrated only over a partial length of the modular system
  • FIG. 2 shows a side view of the support structure shown in FIG. 1, FIG.
  • FIG. 3 shows sections through the illustrated in FIGS. 1 and 2 support structure according to the lines III-III in Fig. 2,
  • FIG. 5 is a view of the main surface of a first spacer element, which is used in the support structure,
  • Fig. 6 shows a section through the spacer element according to the line Vl-Vl in
  • Fig. 7 shows a section through the spacer element according to the line VII-VII in
  • FIG. 8 is a view on the main surface of a second spacer element, which is used in the support structure,
  • FIG. 11 is a view of a main surface of the carrier board used in the support structure
  • Fig. 12 is a section through the supporting board according to the line XII in Fig. 1
  • the support structure according to the invention can in principle have any length, since it is modular. For this reason, in FIGS. 1 and 2, the support structure 1 is designed only for a section to which corresponding sections on the left and right adjoin, with corresponding sections on the left and right again adjoining them.
  • the support structure 1 for a partial length, wherein the support structure is filled, for example, with soil or other filler material, such as natural stone, natural stone, brick, broken glass, concrete ballast or similar recycled materials.
  • soil or other filler material such as natural stone, natural stone, brick, broken glass, concrete ballast or similar recycled materials.
  • the filled support structure forms the noise barrier.
  • the noise protection wall is used in particular to protect motorways, railways and industrial noise sources.
  • the support structure has parallel and spaced-apart disk-shaped stator 2, also a plurality of spacer elements 3a, 3b formed as boards for connecting the stator 2 and a plurality of stored in the uprights 2 supporting boards 4.
  • the stator 2 are formed identically and by a plurality of identical, superimposed, positively interlocking stator parts 5 formed.
  • the respective stator part 5 is illustrated in FIG. 4. It has, viewed in the direction of the main surface, a substantially rectangular outer contour. Based on the orientation of FIG. 4, the plate-shaped stator part 5 formed as extruded body made of recycled plastic in the region of the lower end face 6 two mutually spaced depressions 7, wherein the respective recess 7 is closed to the left and right and to the front and rear and thus forms a quasi-groove-shaped receiving space.
  • the upper end face 8 is provided with two conically tapering projections. gene 9 provided.
  • the projections 9 are dimensioned so that they engage one above the other in the two recesses 7 in the arrangement of stator parts 5, whereby no significant play of the two stator parts 5 forward and back is present, but a certain displacement of the stator parts 5ei each other only to the right and left is possible because the extent of the respective recess 7 to the left and right is greater than the corresponding extent of the projection. 9
  • each side of the respective stator part 5 is arranged with three superposed, inclined to the horizontal recesses 10 provided.
  • Each recess 10 on the respective side of the stator 5 is limited by parallel wall sections 1 1, wherein the wall sections 11 of all recesses 10 of this page are arranged parallel to each other.
  • the recesses 10 are arranged at an angle to the horizontal, specifically an angle of 45 ° to the horizontal, wherein the lateral opening of the respective recess 10 is arranged higher than the recess 10 bottom limiting bottom 12 of the recess 10th
  • the distance of the wall sections 11 of the same recess 10 is dimensioned slightly larger than twice the thickness of the support board 4, so that the respective recess 0 can accommodate two support boards 4 in the region of overlapping ends of the support boards 4.
  • the bottom 12 is arranged perpendicular to the wall section 11.
  • the base 12 may, for example, also be arranged perpendicular to the end face 6 or 8, with which identical support boards 4 offset in width in the recess 10 are inserted.
  • the upright part 5 is provided between the respective projection 9 and this facing upper recess 10 with a recess 13 having a rectangular cross section. This enforces, as well as the recesses 10, the stator part 5 completely in the direction perpendicular to the page level. Accordingly, the lower end face 6 of St respectivelyils 5 provided with recesses 14. They are formed identically to the recesses 13, so that when the stanchion parts 5 are arranged one above the other, the respective one recess 13 is aligned with the recess 14 located above it, thereby forming a laterally closed opening with a rectangular cross section.
  • the spacer board 3a is formed as an extruded part. It consists of plastic, in particular recycled plastic and has five chambers 17, of which the average is smaller than the other, identical large outer chambers. This spacer board 3a is provided in the region of its opposite ends 16 each having a tapered portion 17, wherein the respective section 17 by bilateral
  • Milled the spacer board 3a is formed, as can be seen in particular from the illustration of FIGS. 5 and 7.
  • the respective milled recess in the spacer board 3a thus presents itself as a rectangular recess 18 in the spacer board 3a, which passes through the spacer board 3a in its entirety.
  • the recesses 18 are arranged symmetrically to the longitudinal central axis 19 of the spacer board 3a. Relative to the longitudinal extension of the spacer board 3 a, this is formed symmetrically with respect to its transverse axis 20. Symmetrically with respect to the transverse axis 20, the spacer board 3a additionally has recesses 21 which correspond in shape and size to the recesses 18.
  • the other type of distance board - distance board 3b - is designed such that two such spacer boards 3b are formed by separating the spacer board 3a along the longitudinal central axis 19.
  • Fig. 11 illustrates that the support board 4 in length and width and construction corresponds to the spacer board 3a, with the difference that in the support board 4 not the recesses 18 and 21 are milled.
  • the support board 4 thus presents itself as unchanged extruded profile.
  • the opposite ends of the support board 4 are designated by the reference numerals 22.
  • the modular support structure 1 is formed in a modular system. Hereinafter, this will be described for a non-end portion of the support structure 1, as illustrated in Figs. 1 and 2. The formation of the end-side range is then clarified:
  • a pair of three spacer elements 3b are arranged on a base 23.
  • the respective three spacer elements 3b of the pair are arranged overlapping in their longitudinal orientation, as can be seen from the arrangement of the pair of spacer elements 3b according to the plan view of the support structure 1 according to FIG.
  • the spacer elements 3b of the respective pair are each arranged and overlapping positioned so that their recesses 18 are directed upward as shown in FIG. 8 and the recesses 18 overlapping spacer elements 3b are aligned.
  • stator parts 5 On this aligned recesses 18 of the spacer elements 3b of the pair two stator parts 5, mounted parallel to each other, wherein the respective stator part 5 engages with its two recesses 14 in the recesses 18 of the two overlapping spacer boards 3b. Between the two stator parts 5, a third stator part 5 is parallel to the positioned two other post parts 5, said stand member 5 engages with its recesses 14 in the recesses 20 of the two arranged in parallel, central spacer boards 3b each of the three consecutively arranged spacer boards 3b arrangement formed. There are thus three stator parts 5, which face the bottom 23, held positively perpendicular to their respective major surface in the pair of three spaced-apart spacer boards 3b.
  • stator parts 5 in the axial direction of the spacer boards 3b is possible here.
  • Six spacer boards 3a according to FIG. 5 are now attached to the three column pieces 5 arranged in parallel in this manner, as described for the spacer boards 3b, with three spacer panels 3a being arranged in each case overlapping, so that a pair is formed in this way upper recesses 13 of the respective St Sils 5 are assigned.
  • the distance boards 3a are inserted with their lower recesses 8 and 21 in the upper recesses 13 of the stator parts. Since only the respective middle spacer board 3a of the pair of spacer boards 3a is supported by means of the three stator parts 5, the respective outer spacer boards 3a of the pair must be supported. This takes place by means of further stator parts 5 arranged parallel to the stator parts 5, with which the support structure 1 can be represented in any desired length.
  • stator parts 5 of the next higher level engage with their lower recesses 14 in the upper recesses 18 and 21 of the spacer boards 3a and it also engage the two projections 9 of the respective lower stator 5 in the two recesses 7 of the overlying St onlyils 5 a.
  • a supporting structure 1 can be formed which has a plurality of, quite a plurality of, superimposed stanchion parts 5, furthermore a multiplicity of juxtaposed uprights 2 which are connected by means of the spacer boards 3a and 3b, respectively. Illustrated are the embodiment according to FIG. 1 to 3 stator 2, wherein the respective stator 2 is formed by three stacked stator 5 arranged one above the other.
  • the spacer boards 3b are provided, which are positioned according to the arrangement of the spacer boards 3b in the region of the bottom 23 and thus arranged overlapping, but with the orientation of the recesses 18 and 21 down.
  • the six spacer boards 3 b - a pair of in each case three spacer boards 3 b arranged overlapping in the longitudinal direction - are inserted into the upper recesses 13 of the upper stator parts 5.
  • each support board 4 are assigned to three stator parts 5 different stands 2.
  • the respective support board 4 is positioned in an overlapping arrangement with another support board 4, as can be seen in the illustration of FIGS. 1 to 3.
  • This further support board 4 is mounted in this stator part 5 and in two further, arranged next to the illustrated support structure, not illustrated stands.
  • the third stator part 5 is arranged in the region of the recess 10 only a support board 4 is positioned and supported there.
  • the thus completed support structure 1 1, which is thus also provided with support boards 4 on each side facing away from the support structure 1 is now filled, so that the contents is held in the space formed by the support structure 1, thus in the central region of the support structure. 1 and also covers the support boards 4 above, as illustrated, for example, to EP 0 286 957 A1.
  • this filling material especially pourable
  • Filling material it is, for example, to earth, especially potting soil or other filler material, such as natural stone, natural stone, brick, broken glass, concrete ballast or a similar recyclate.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L'invention concerne une structure de support (1) d'un mur antibruit, en particulier pour un mur antibruit destiné à mettre en place une protection acoustique par rapport à des autoroutes, des voies ferrées et des sources de bruit industrielles, comprenant des montants (2) en forme de disque disposés parallèlement les uns par rapport aux autres et à une certaines distance les uns des autres. Le montant (2) respectif est formé par plusieurs parties de montant (5) superposées, et les parties de montant (5) en forme de disque sont pourvues frontalement sur le côté d'évidements (10) destinés à recevoir des planches de support (4) dans leurs zones d'extrémité (22), des zones de chevauchement de respectivement deux planches de support (4) étant formées dans l'évidement (10) desdites parties de montant. Avec une telle structure de support selon l'invention, le montant (5) respectif comporte frontalement en haut et en bas au moins un logement (13, 14) permettant la liaison à au moins un élément d'écartement (3a, 3b). L'élément d'écartement (3a, 3b) relie les parties (5) de montants (2) adjacents et est relié par coopération de formes dans le sens de la longueur de l'élément d'écartement (3a, 3b) à ces parties de montant (5), et chaque planche de support (4) est montée au moins dans la zone d'une extrémité (22) dans sa direction longitudinale de manière à pouvoir se déplacer librement dans l'évidement (10), recevant cette extrémité (22), de la partie de montant (5). Une telle structure de support peut être assemblée au moyen d'une construction particulièrement simple et présente en particulier, lorsqu'elle est remplie d'un matériau de remplissage, une stabilité et une capacité de charge élevées. Selon l'invention, l'application d'une force définie dans la structure de support d'une charge provenant en particulier du remplissage est garantie.
PCT/EP2013/000179 2012-03-08 2013-01-22 Structure de support d'un mur antibruit WO2013131599A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2864935A CA2864935A1 (fr) 2012-03-08 2013-01-22 Structure de support d'un mur antibruit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20120001621 EP2636796B1 (fr) 2012-03-08 2012-03-08 Structure de support d'une paroi anti-bruit
EP12001621.7 2012-03-08

Publications (1)

Publication Number Publication Date
WO2013131599A1 true WO2013131599A1 (fr) 2013-09-12

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Application Number Title Priority Date Filing Date
PCT/EP2013/000179 WO2013131599A1 (fr) 2012-03-08 2013-01-22 Structure de support d'un mur antibruit

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Country Link
EP (1) EP2636796B1 (fr)
CA (1) CA2864935A1 (fr)
WO (1) WO2013131599A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8503881U1 (de) 1985-02-13 1986-06-12 Rochell, Karin, 4715 Ascheberg Bausatz zum Herstellen von Lärmschutzeinrichtungen und/oder Böschungsbefestigungen
DE8628958U1 (de) * 1986-10-30 1987-01-02 Basaltin GmbH & Co, 5460 Linz Bauelementensatz für die Herstellung von Raumgitterwänden
DE8700110U1 (de) * 1987-01-03 1987-07-02 Menzel, Hans-Claus, Dr., 7000 Stuttgart Vegetationswand
EP0286957A1 (fr) 1987-04-14 1988-10-19 Peter Lüft Mur anti-bruit support de végétation
DE3816127A1 (de) 1988-05-11 1989-11-23 Peter Lueft Bepflanzbare laermschutzwand
DE4014935A1 (de) * 1990-05-10 1991-11-21 Spiess Kunststoff Recycling Begruenbare laermschutzwand aus recycling-kunststoff
DE202011001203U1 (de) 2010-12-24 2011-05-26 Geosystem GBK GmbH, 10551 Lärmschutzwand mit Lärm dämmender Verfüllung und ästhetisch gestaltbaren Sichtflächen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8503881U1 (de) 1985-02-13 1986-06-12 Rochell, Karin, 4715 Ascheberg Bausatz zum Herstellen von Lärmschutzeinrichtungen und/oder Böschungsbefestigungen
DE8628958U1 (de) * 1986-10-30 1987-01-02 Basaltin GmbH & Co, 5460 Linz Bauelementensatz für die Herstellung von Raumgitterwänden
DE8700110U1 (de) * 1987-01-03 1987-07-02 Menzel, Hans-Claus, Dr., 7000 Stuttgart Vegetationswand
EP0286957A1 (fr) 1987-04-14 1988-10-19 Peter Lüft Mur anti-bruit support de végétation
DE3816127A1 (de) 1988-05-11 1989-11-23 Peter Lueft Bepflanzbare laermschutzwand
DE4014935A1 (de) * 1990-05-10 1991-11-21 Spiess Kunststoff Recycling Begruenbare laermschutzwand aus recycling-kunststoff
DE202011001203U1 (de) 2010-12-24 2011-05-26 Geosystem GBK GmbH, 10551 Lärmschutzwand mit Lärm dämmender Verfüllung und ästhetisch gestaltbaren Sichtflächen

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EP2636796A1 (fr) 2013-09-11
CA2864935A1 (fr) 2013-09-12
EP2636796B1 (fr) 2015-05-06

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