EP0949381A2 - Mur anti-bruit pour voie de circulation - Google Patents

Mur anti-bruit pour voie de circulation Download PDF

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Publication number
EP0949381A2
EP0949381A2 EP99105441A EP99105441A EP0949381A2 EP 0949381 A2 EP0949381 A2 EP 0949381A2 EP 99105441 A EP99105441 A EP 99105441A EP 99105441 A EP99105441 A EP 99105441A EP 0949381 A2 EP0949381 A2 EP 0949381A2
Authority
EP
European Patent Office
Prior art keywords
wall
frame
soundproofing
supports
sound
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.)
Withdrawn
Application number
EP99105441A
Other languages
German (de)
English (en)
Other versions
EP0949381A3 (fr
Inventor
Georg Grötz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0949381A2 publication Critical patent/EP0949381A2/fr
Publication of EP0949381A3 publication Critical patent/EP0949381A3/fr
Withdrawn legal-status Critical Current

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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
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces
    • 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
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0017—Plate-like 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
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0023—Details, e.g. foundations

Definitions

  • the invention relates to a soundproof wall for traffic routes with a supporting structure supported on the ground, on the prefabricated, sound absorbing Wall elements are attached.
  • the invention has for its object a soundproof wall of the type mentioned, which despite a structurally simple structure an adaptation to the structural conditions at the installation site in less expensive Way.
  • the supporting structure includes several pre-made, vertical frames into which the wall elements can be used and that the wall elements at least partially from recycled material and / or immobilized There are waste materials.
  • the supporting structure which the sound-absorbing, also prefabricated wall elements bears, in the form of frames, in particular from reinforced Prefabricated reinforced concrete in standardized dimensions, at the installation site only on the corresponding Supports or foundations put on and on load-bearing Supports need to be attached.
  • the corresponding supports can also be used for Attachment of signs and / or lighting equipment be provided.
  • the wall components either consist entirely of bound recycling materials or alternatively Reinforced reinforced concrete with an additional share of Recycling material or immobilized problematic substances as Aggregate.
  • the recycling materials or aggregates are in a suitable grain, fraction and shape used and with the addition of chemical or hydraulic Binders the material for the wall elements admixed, which is then poured into the desired shape or is pressed.
  • binders the material for the wall elements admixed, which is then poured into the desired shape or is pressed.
  • crushed old wooden sleepers from the railway superstructure crushed old tires, contaminated soils, contaminated mineral recycling building materials, plastic waste, All types of slag or old ballast or old ballast residues used individually or in combination Find.
  • the wall elements filler Lightweight materials included, reducing the weight of the Wall elements can be significantly reduced, so that these are easier to handle. If the installation location of the Noise barrier using immobilized Materials or recycled materials, for example Excludes environmental reasons, the wall elements also with conventional aggregates as massive, reinforced concrete parts with fillers if necessary Lightweight materials are manufactured.
  • a sound absorbing surface structuring has, whereby a wave structure has proven itself, whose ridges and valleys run vertically.
  • other surface structures are also possible.
  • the soundproof wall according to the invention In addition to the primary sound insulation, there are also other advantages achieve.
  • the recycling materials or immobilized problematic substances in an environmentally friendly way Waste disposed of and at the same time reused sensibly become.
  • the soundproof wall in the frame and the wall elements which are prefabricated, easy handling and in particular a good adaptation to structural conditions at the installation site. It has been shown that the soundproofing wall according to the invention a simple assembly and in the event of damage, a quick and easy repair enable.
  • the frame is preferably designed so that it has several has similar cassette openings in the one wall element each with an engagement part can be used is.
  • the engaging part can be on the wall element molded rear approach formed, the form-fitting is arranged in the cassette opening and fills them out completely.
  • the wall elements form a closed wall surface by each wall element the Cassette opening and the surrounding frame sections completely covered so that the frame at least completely covered on one side by wall elements is.
  • Frames can be used for different soundproof walls in different, but standardized heights be given. Alternatively or in addition, it is possible, two or more to achieve greater heights Arrange frames on top of each other.
  • the Avoiding the formation of sound bridges can be provided be the supports with a sound absorbing To provide the front cover. Furthermore, the between the wall elements and the frame or between this and the supports occurring joints with bearing or Joint tapes can be equipped, reducing edge pressure are avoided.
  • the soundproofing wall is only sound-absorbing on one side Surface should be able to achieve an even, aesthetically sophisticated back be provided with the cassette opening on the back to cover a cover.
  • the frame is preferably used as a closed one or Multi-field frame made of reinforced concrete, with each field a cassette opening is provided.
  • the Frames have a rectangular shape to under them arrange tight fit next to and / or on top of each other can.
  • the frames are formed between two on the traffic route Support surfaces, for example on the above Supports can be provided, so that they can be used as Single span beams are dimensioned and installed. To this The occurrence of high support moments is largely avoided while the field moments due to the frame height can be removed in a simple manner.
  • a support beam on supports or supports, on which the frame is supported, so that it over his entire length is supported.
  • the support beam brings the further advantage with it that it is on railway lines at the same time as the lower limit of the route cross-section can serve.
  • Figure 1 shows a reinforced concrete frame 11, the supporting structure for the soundproofing wall 10 according to the invention represents.
  • the frame 11 is a vertical, level Two-field frame formed, the two accordingly has similar cassette openings 12, the two sides are open.
  • the frame 11 is rectangular and in its two lower end areas on support surfaces 14a placed by consoles 14 and more suitable Way attached to along the not shown Traffic route set up supports 13 are formed.
  • Figure 2 shows a prefabricated wall element made of Reinforced concrete exists and surcharges of recycling material and / or immobilized waste of the type mentioned contains.
  • the wall element 20 has on its rear side a rectangular projection 21 whose dimensions the inside dimensions of the cassette openings 12 of the frame 11 correspond so that the projection as an engaging part 21 acts with which the wall element 20 into the cassette opening 12 can be used.
  • Figure 4 shows an alternative embodiment of the support of the frame 11, one being the distance between two Supports 13 spanning support beams 15 made of reinforced concrete is provided on which the frame 11 with its Bottom is fully supported.
  • the support beam 15 also serves as the lower limit of the route cross-section a railway line.
  • Figure 5 shows a cross section through a section a soundproof wall 10 which is sound-absorbing on both sides works.
  • a soundproof wall 10 which is sound-absorbing on both sides works.
  • the respective engaging parts 21 about half the depth of the Take the cassette opening 12 or the frame 11.
  • FIG. 6 shows a further development of the configuration according to Figure 5, the supports 13 on both sides with sound absorbing Front shells 16 are provided, which also have a wave structure in the aforementioned embodiment.
  • the dimensions of the supports 13 are reset, so that the facing shells 16 with the adjacent sound absorbing Surfaces of the wall elements 20 an im form a substantial continuous escape.
  • Figure 7 shows a section through a one-sided sound-absorbing soundproof wall, in which the Engagement part 21 is so thick that it is the Cassette opening 12 of the frame 11 completely fills.
  • a wall element 20 is used, the engagement part 21 only up to engages half the depth in the cassette opening 12, z Forming a continuous back wall the back of the Cassette opening 12 filled with a cover 17 and be closed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
EP99105441A 1998-03-28 1999-03-17 Mur anti-bruit pour voie de circulation Withdrawn EP0949381A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29805730U 1998-03-28
DE29805730U DE29805730U1 (de) 1998-03-28 1998-03-28 Schallschutzwand für Verkehrswege

Publications (2)

Publication Number Publication Date
EP0949381A2 true EP0949381A2 (fr) 1999-10-13
EP0949381A3 EP0949381A3 (fr) 2000-12-20

Family

ID=8054983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105441A Withdrawn EP0949381A3 (fr) 1998-03-28 1999-03-17 Mur anti-bruit pour voie de circulation

Country Status (3)

Country Link
EP (1) EP0949381A3 (fr)
DE (1) DE29805730U1 (fr)
PL (1) PL332262A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010073274A1 (fr) * 2008-12-23 2010-07-01 Urbantech S.R.L. Barrière anti-bruit résistant au son et absorbant le son

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011052057U1 (de) 2011-11-22 2011-12-30 Art Asamer Rubber Technology Gmbh Lärmschutzvorrichtung

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275590A1 (fr) * 1974-05-29 1976-01-16 Pass & Co Barriere de protection phonique en bordure de routes
US3948009A (en) * 1973-04-28 1976-04-06 Bayer Aktiengesellschaft Sound insulating wall made from composite rubber material
FR2381866A1 (fr) * 1977-02-25 1978-09-22 Hunter Douglas Ind Bv Element de mur prefabrique pour la protection contre le bruit
DE8131920U1 (de) * 1981-10-31 1982-05-06 G.A. Pfleiderer GmbH & Co KG, 8430 Neumarkt Laermschutzwand
DE3313813A1 (de) * 1983-04-16 1984-10-25 Hans Graf Bauunternehmung GmbH + Co KG, 5047 Wesseling Wandsysteme
DE3619117A1 (de) * 1986-06-06 1987-10-08 Wolters Fahlenkamp Clas Hennin Laermschutzwand
DE3726361A1 (de) * 1986-08-21 1988-02-25 Forster Franz Ing Gmbh Laermschutzelement und laermschutzwand
EP0385087A2 (fr) * 1989-03-03 1990-09-05 Acouver S.A. Paroi à haute absorption et isolation phonique
FR2715673A1 (fr) * 1994-01-28 1995-08-04 Eco Recyclage Mur antibruit.
US5575121A (en) * 1995-03-07 1996-11-19 Lajaunie; Philippe Sound barrier wall construction using tire sections
DE19526772A1 (de) * 1995-07-21 1997-01-23 Peter Lueft Lärmschutzwand
WO1998000607A1 (fr) * 1996-06-28 1998-01-08 Rockwool International A/S Mur ou ecran d'absorption et/ou de reduction du bruit
CH688721A5 (de) * 1994-06-23 1998-01-30 Zewag Laermtech Ag Lärmschutzwand, aufstellbar insbesondere entlang von Verkehrswegen zur Abschirmung von Verkehrslärm.
DE19732904A1 (de) * 1996-07-30 1998-02-05 Porr Allg Bauges Schallschutzwand zur Dämmung von Schallemissionen von Verkehrsmitteln

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948009A (en) * 1973-04-28 1976-04-06 Bayer Aktiengesellschaft Sound insulating wall made from composite rubber material
FR2275590A1 (fr) * 1974-05-29 1976-01-16 Pass & Co Barriere de protection phonique en bordure de routes
FR2381866A1 (fr) * 1977-02-25 1978-09-22 Hunter Douglas Ind Bv Element de mur prefabrique pour la protection contre le bruit
DE8131920U1 (de) * 1981-10-31 1982-05-06 G.A. Pfleiderer GmbH & Co KG, 8430 Neumarkt Laermschutzwand
DE3313813A1 (de) * 1983-04-16 1984-10-25 Hans Graf Bauunternehmung GmbH + Co KG, 5047 Wesseling Wandsysteme
DE3619117A1 (de) * 1986-06-06 1987-10-08 Wolters Fahlenkamp Clas Hennin Laermschutzwand
DE3726361A1 (de) * 1986-08-21 1988-02-25 Forster Franz Ing Gmbh Laermschutzelement und laermschutzwand
EP0385087A2 (fr) * 1989-03-03 1990-09-05 Acouver S.A. Paroi à haute absorption et isolation phonique
FR2715673A1 (fr) * 1994-01-28 1995-08-04 Eco Recyclage Mur antibruit.
CH688721A5 (de) * 1994-06-23 1998-01-30 Zewag Laermtech Ag Lärmschutzwand, aufstellbar insbesondere entlang von Verkehrswegen zur Abschirmung von Verkehrslärm.
US5575121A (en) * 1995-03-07 1996-11-19 Lajaunie; Philippe Sound barrier wall construction using tire sections
DE19526772A1 (de) * 1995-07-21 1997-01-23 Peter Lueft Lärmschutzwand
WO1998000607A1 (fr) * 1996-06-28 1998-01-08 Rockwool International A/S Mur ou ecran d'absorption et/ou de reduction du bruit
DE19732904A1 (de) * 1996-07-30 1998-02-05 Porr Allg Bauges Schallschutzwand zur Dämmung von Schallemissionen von Verkehrsmitteln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010073274A1 (fr) * 2008-12-23 2010-07-01 Urbantech S.R.L. Barrière anti-bruit résistant au son et absorbant le son

Also Published As

Publication number Publication date
EP0949381A3 (fr) 2000-12-20
PL332262A1 (en) 1999-10-11
DE29805730U1 (de) 1998-06-04

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