EP0534346A1 - Ecran anti-bruit végétalisable, composé d'éléments de structure porteuse - Google Patents

Ecran anti-bruit végétalisable, composé d'éléments de structure porteuse Download PDF

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Publication number
EP0534346A1
EP0534346A1 EP92116114A EP92116114A EP0534346A1 EP 0534346 A1 EP0534346 A1 EP 0534346A1 EP 92116114 A EP92116114 A EP 92116114A EP 92116114 A EP92116114 A EP 92116114A EP 0534346 A1 EP0534346 A1 EP 0534346A1
Authority
EP
European Patent Office
Prior art keywords
noise barrier
profiles
noise
mats
frame parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP92116114A
Other languages
German (de)
English (en)
Other versions
EP0534346B1 (fr
Inventor
Ortrud Weber
Heinz Daum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Okustik Larmschutzwand GmbH
Original Assignee
Okustik Larmschutzwand GmbH
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
Priority claimed from DE9111782U external-priority patent/DE9111782U1/de
Application filed by Okustik Larmschutzwand GmbH filed Critical Okustik Larmschutzwand GmbH
Publication of EP0534346A1 publication Critical patent/EP0534346A1/fr
Application granted granted Critical
Publication of EP0534346B1 publication Critical patent/EP0534346B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
    • 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 vegetative noise barrier, which consists of a plurality of frame parts and whose vertical boundary surfaces are formed from lattice-shaped, flat steel or iron lattice mats according to the preamble of patent claim 1.
  • a noise and dust protection wall composed of several individual components
  • which consists of several frame parts in the form of an inverted U arranged at a distance one behind the other, which are support profiles that can be assembled into a portal.
  • the frame parts are attached as a rigid frame on a base, which is filled with earth in the manufacturing plant, so that the finished frame parts are assembled on site to form a noise barrier.
  • This type of construction requires relatively heavy transport vehicles and lifting devices.
  • the creation of fully filled frame parts is not flexible enough to adapt to the most varied of terrain and conditions on site.
  • the G 89 11 878.2 has made known a noise and dust protection wall composed of several individual components, which also consists of several frame parts in the form of an inverted U arranged at a distance from one another, on the end and side surfaces of the wall body of which mats with filling material introduced therein are attached ,
  • the ends of the U-legs are fastened to a base frame which is designed as a rigid frame, on the longitudinal beams of which fastening means for a lifting tool can be connected, which raises and sets up the wall body which is filled with earth.
  • the load-bearing parts of the wall are rod or cylinder and / or strip-shaped support profiles that can be assembled into a portal.
  • the support profiles or portals have means at their foot end, by means of which they can be pivoted from an essentially horizontal to a vertical position in cooperation with fastenings which can be anchored to the floor.
  • the ends of the cross and longitudinal bars of the mesh mats are bent inwards at right angles to the wall in order to reduce a certain risk of injury to the mesh mats.
  • the disadvantage here is the use of terminal strips for holding the lattice mats and the fact that the lattice mats are placed on the supports from the outside.
  • the invention has for its object to provide a vegetative noise barrier of the type mentioned, which are created on site from a few prefabricated parts by a few workers without the use of heavy transport or lifting machines or heavy equipment for assembly and assembly and the various conditions on site can be adapted, the noise barrier to be filled on site. Furthermore, the invention has for its object to provide an ecologically improved noise barrier, which can be largely adapted to the natural terrain and landscape.
  • the frame parts are formed from ladder-like profiles (stator profiles), each consisting of at least two spars, which are connected by means of transversely or horizontally extending rungs, the profiles in the transverse direction of the noise barrier are plane-parallel to one another and the lattice mats with the vertical ends between the spars of two adjacent profiles are loosely suspended in the rungs, so that the ends of the horizontal cross bars of the mesh mats rest on the rungs of the upright profiles and support the mesh mats.
  • the vegetative noise barrier according to the invention has the advantage that it can be created on site from a few individual parts with a relatively low weight and without the use of heavy transport or lifting machines or heavy equipment for assembling and assembling in the manner of a modular system, so that only a few employees do this are required and the assembly times and costs are shortened.
  • the components used advantageously represent a lightweight construction that can be adapted in any way to the local conditions, the wall receiving its sound absorption qualities after the filling material has been filled in on site. Due to the lightweight construction and adaptability, the noise barrier can also be created in extremely difficult terrain where normally known noise barriers can no longer be created due to difficulties in founding or space requirements.
  • Lattice mats are advantageously inserted somewhat into the wall or into the frame profiles, the lattice mats being held in the simplest manner hanging freely downward between the frame profiles without the use of complex screw or clamp fasteners, because the lattice mats are not placed on the supports from the outside are.
  • the noise barrier does not require a concrete foundation, because the frame parts can be anchored to the floor of the noise barrier by means of ground nails or screw-in anchors.
  • the noise barrier is therefore suitable for cities or municipalities for self-assembly at minimal cost.
  • the space requirement of the noise protection wall is the same or better sound absorption properties than 20% compared to a conventional earth wall.
  • the noise barrier according to the invention can be built closer to the sound source than is the case with an earth wall. From an acoustic point of view, it should be emphasized that the noise protection wall has considerably lower reflection properties than concrete or steel walls.
  • the noise barrier Through the use of an inseminated fleece or seed carrier according to the invention on the grid mats, the noise barrier immediately has vegetative properties; due to the use of inseminated fleeces or inseminated carrier mats on the mesh mats, the noise protection wall can be covered with greenery in a few vegetation periods; at best, the wall only needs to be planted or inseminated from above on the end surface.
  • the noise barrier can thus advantageously be greened from both sides by inseminated fleeces or seed carriers in both vertical boundary surfaces of the noise barrier on the lattice mats, so that the wall can be aesthetically inserted into the landscape.
  • the sound-absorbing mass of the noise protection wall can advantageously consist of waste building materials or of recycling building materials mixed with earth and / or compost, in particular the mass consisting of approx. 50% of moisture-storing building materials, such as broken clay brick or poroton, and approx 50% can consist of earth and / or compost. Due to the use of water-storing materials, the noise protection wall is a natural moisture store, which is why the wall quickly becomes green and has a cooling effect due to evaporation, since there is no additional heat radiation as with a concrete wall.
  • a basic element for the construction of the vegetative noise protection wall are frame parts, of which a frame part in the form of a ladder-like profile 1 is shown as a stand profile in FIG. 1.
  • the profile 1 consists of two parallel, vertical bars 2 and 3, which are connected to one another by means of transverse rungs 5, 5 '. All frame parts are preferably made of steel.
  • a base plate 4 can be attached, which is sufficient Forms a footprint on the sole of the noise barrier for the frame part.
  • a mesh mat 6 is suspended vertically, which is preferably a welded mesh mat or steel mesh mat (reinforcement mat) and made of vertically extending longitudinal bars 7 and horizontally extending cross bars 8, 8 ', 8'',8''.
  • the distances of the rungs 5, 5 'from one another are selected such that they correspond to the division of the grid of the grid mat 6, so that the grid mat 6, as shown in FIG. 1, with the horizontally extending cross bars 8, 8', 8 '' , 8 '''is held by the rungs 5.5'.
  • FIG. 2 shows a view from the front of a noise protection wall, which is constructed from profiles 1, 1 ', 1' ', 1' '' in a row and which stand upright on the ground 13 and which is oriented in the direction of cross-sectional planes of the wall are, wherein the profiles on the opposite longitudinal sides of the wall preferably face each other and are connected to each other in a cross-sectional plane of the wall by means of cross connector 11 ( Figure 1).
  • a grid mat 6, 6 ', 6' ' is suspended between two adjacent profiles 1, 1', 1 '', 1 '' 'within the row, as described above.
  • FIG. 1 A top view of FIG. 1 to show the base plate 4 at the lower end of the profiles 1, 1 '', 1 '' 'adjacent to the soil 13 is shown in FIG.
  • the base plate 4 has through-bores 9, 9 ', 9' ', 9' '' through which earth nails 12, 12 'or screw-in anchors are hammered or rotated into the soil 13 of the base of the noise barrier.
  • the base plate can have a shoulder 23, 23 'with a slot hole 24, 24' on each side, through which pegs or screw-in anchors are also hammered or turned into the soil 13 of the sole; such approaches 23 '', 23 '' 'can also be arranged on the other long sides.
  • the base plate 4 is preferably welded onto the lower end of the spars 2, 3.
  • Figure 3 shows a side view of a noise barrier, consisting of ladder-like frame parts 14, 14 'according to the frame part in Figure 1, which is arranged laterally on the end face of the noise barrier, preferably in a cross-sectional plane and which by means of cross connectors 16, 16', 16 '' in the Cross-sectional plane are interconnected. Stand in further, underlying cross-sectional levels identical, ladder-like frame parts. Between the frame parts 14, 14 'and the adjacent frame parts behind it are each suspended between the bars of the frame parts 14, 14' grid mats 15, 15 ', preferably in such a way that the grid mats are supported at the end with the cross bars on the rungs of the frame parts.
  • the grille mats as described, carry inseminated fleeces or inseminated carrier mats for greening the entire noise protection wall.
  • the grid mats 15, 15 'thus form the lateral, vertical boundary surfaces of the noise barrier.
  • the volume between the grid mats 15, 15 'and the frame parts 14, 14' is filled with soil 17.
  • the sound-absorbing mass of the noise barrier can also consist of waste building materials or of recycling building materials mixed with earth and / or compost, whereby in particular the mass consists of approx. 50% moisture-storing building materials, such as broken clay brick or poroton, and approx 50% can consist of earth and / or compost.
  • a rubble can also be added.
  • FIGS. 4 and 5 show specific configurations of ladder-shaped frame parts 18, 19 and 25, which in FIG. 4 consists of two parts 18, 19 which can be plugged into one another, the bars 20, 20 ', which are connected to one another by means of rungs 21, being inclined to one another and have at their lower ends pins 22, 22 'which can be inserted into end holes in the bars 31, 31' of the lower section 18.
  • This means that different heights of the noise barrier can be realized.
  • the upper end of the frame part 25, consisting of the spars 26, 26 'and the rungs 32 is curved, so that the noise barrier in the upper end region is inclined towards the noise source.
  • FIG. 7 shows an embodiment of a noise barrier in a view of the narrow side according to the view in FIG. 3.
  • the frame parts consist of steel tubes 27, 27 'with a round or square cross section, which are connected by means of cross connectors 28, 28', 28 '' running in the cross-sectional plane of the noise barrier. are connected to one another and have hooks 30, 30 'on the sides facing inwardly toward the noise barrier, in which grid mats 29, 29' are suspended, which carry insulated fleeces or insulated mats.
  • Base plates 33 are welded to the lower ends of the steel tubes 27, 27 'in accordance with the base plate of FIG. 6. All frame parts can be designed without base plates for concreting in concrete quiver foundations.
  • the prefabricated frame parts are erected and anchored on site at intervals from one another, with grid-shaped, steel or iron mesh mats being hung vertically between the frame parts as vertical boundary surfaces, on their surfaces facing inward towards the noise barrier, inseminated nonwovens or carriers be stretched and then the volume enclosed by the frame parts and the mats is filled with earth, stone or clay-like building materials.
  • the invention serves to create vegetative noise barriers, in particular also to create sports facilities or in residential areas as a partition and to improve the microclimate.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Tires In General (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Retaining Walls (AREA)
EP92116114A 1991-09-22 1992-09-21 Ecran anti-bruit végétalisable, composé d'éléments de structure porteuse Expired - Lifetime EP0534346B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9111782U DE9111782U1 (de) 1991-09-22 1991-09-22 Lärmschutzwand, die aus einer Mehrzahl von Rahmenteilen besteht
DE9111782U 1991-09-22
DE4219946 1992-06-18
DE4219946A DE4219946A1 (de) 1991-09-22 1992-06-18 Vegetative laermschutzwand, die aus einer mehrzahl von rahmenteilen besteht

Publications (2)

Publication Number Publication Date
EP0534346A1 true EP0534346A1 (fr) 1993-03-31
EP0534346B1 EP0534346B1 (fr) 1996-04-03

Family

ID=25915811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92116114A Expired - Lifetime EP0534346B1 (fr) 1991-09-22 1992-09-21 Ecran anti-bruit végétalisable, composé d'éléments de structure porteuse

Country Status (3)

Country Link
EP (1) EP0534346B1 (fr)
AT (1) ATE136339T1 (fr)
DE (2) DE4219946A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024372A1 (fr) * 1993-04-16 1994-10-27 Wolfgang Lederbauer Structure de protection et son procede de fabrication
EP1283304A3 (fr) * 2001-08-11 2004-01-02 Martin De Vos Mur antibruit de panneaux de clôture

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436348A1 (de) * 1994-10-12 1996-05-15 V & S Sicherungssysteme Gmbh & Lärmschutzwand zur Abschirmung von Lärm, insbesondere zur Abschirmung von Straßen- und Schienenverkehrslärm
DE19840650A1 (de) * 1998-08-22 2000-08-10 Peter Koelsch ÖKO-Lärmschutzwand
DE102006009664A1 (de) * 2006-03-02 2007-09-06 Führle, Gottfried Gitterwand-Vorrichtung zur Aufnahme von schüttfähigem Steingut
DE202007007368U1 (de) * 2007-05-22 2008-10-02 Haas, Daniel Pfosten-Wand-Verbindung für ein Bauwerk, insbesondere Fahrzeugunterstand aus Gabionenwänden

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144353A1 (de) * 1981-05-06 1983-01-13 Behrens, Wolfgang, 2833 Groß Ippener Pflanzenkultur, insbesondere zum begruenen von schalldaemmwaenden
WO1985003317A1 (fr) * 1984-01-26 1985-08-01 Wolfgang Behrens Construction de pelouse seche
WO1986003217A1 (fr) * 1984-11-30 1986-06-05 Karen Marie Willumsen Substance d'engrais stimulant la croissance de la vegetation, indiquee specialement pour balles minces
NL8503010A (nl) * 1985-11-04 1987-06-01 Beheermaatschappij Op De Kaai Geluidswerend scherm in het bijzonder voor opstelling langs een verkeersweg en dergelijke.
DE3933318A1 (de) * 1989-10-05 1991-04-11 August Dr Kuratko Aus mehreren einzelnen bauelementen zusammengesetzte laerm- und oder staubschutzwand
EP0480891A1 (fr) * 1990-10-12 1992-04-15 COMES S.p.A. Ecran anti-bruit végétalisable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144353A1 (de) * 1981-05-06 1983-01-13 Behrens, Wolfgang, 2833 Groß Ippener Pflanzenkultur, insbesondere zum begruenen von schalldaemmwaenden
WO1985003317A1 (fr) * 1984-01-26 1985-08-01 Wolfgang Behrens Construction de pelouse seche
WO1986003217A1 (fr) * 1984-11-30 1986-06-05 Karen Marie Willumsen Substance d'engrais stimulant la croissance de la vegetation, indiquee specialement pour balles minces
NL8503010A (nl) * 1985-11-04 1987-06-01 Beheermaatschappij Op De Kaai Geluidswerend scherm in het bijzonder voor opstelling langs een verkeersweg en dergelijke.
DE3933318A1 (de) * 1989-10-05 1991-04-11 August Dr Kuratko Aus mehreren einzelnen bauelementen zusammengesetzte laerm- und oder staubschutzwand
EP0480891A1 (fr) * 1990-10-12 1992-04-15 COMES S.p.A. Ecran anti-bruit végétalisable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024372A1 (fr) * 1993-04-16 1994-10-27 Wolfgang Lederbauer Structure de protection et son procede de fabrication
EP1283304A3 (fr) * 2001-08-11 2004-01-02 Martin De Vos Mur antibruit de panneaux de clôture

Also Published As

Publication number Publication date
DE59205897D1 (de) 1996-05-09
EP0534346B1 (fr) 1996-04-03
ATE136339T1 (de) 1996-04-15
DE4219946A1 (de) 1993-03-25

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