EP0589346A1 - Elément de mur anti-bruit - Google Patents

Elément de mur anti-bruit Download PDF

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Publication number
EP0589346A1
EP0589346A1 EP93114861A EP93114861A EP0589346A1 EP 0589346 A1 EP0589346 A1 EP 0589346A1 EP 93114861 A EP93114861 A EP 93114861A EP 93114861 A EP93114861 A EP 93114861A EP 0589346 A1 EP0589346 A1 EP 0589346A1
Authority
EP
European Patent Office
Prior art keywords
frame
wall segment
protection wall
noise protection
segment according
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
EP93114861A
Other languages
German (de)
English (en)
Other versions
EP0589346B1 (fr
Inventor
E.O.K. Simon
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6467973&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0589346(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0589346A1 publication Critical patent/EP0589346A1/fr
Application granted granted Critical
Publication of EP0589346B1 publication Critical patent/EP0589346B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E01F8/0017—Plate-like elements

Definitions

  • the invention relates to a noise barrier wall segment, the frame for a noise barrier wall segment and a noise barrier wall, in particular for roads, highways, railways and the like.
  • Noise barriers are erected on the edges of roads, freeways and railroad tracks to protect residents from excessive noise.
  • Various embodiments of noise barriers are known, often in solid construction be erected.
  • the present invention has for its object to provide noise barriers, which consist of noise barrier segments that can be prefabricated industrially, which are variable, useful and economical with regard to their sound absorption requirements, their construction and dismantling, their interchangeability, for example in the event of damage.
  • the object according to the invention is achieved by noise barriers which can be produced from the noise barrier wall segments according to the invention, which are described in claims 1 to 15.
  • the combination of post and frame part, whereby a frame part is inserted between the correspondingly shaped posts, provides, on the one hand, a simple possibility of assembling the noise protection walls according to the invention, and on the other hand, the industrial prefabrication and the interchangeability of the frame parts, as well as their variation with regard to their sound absorption values, their aesthetic Design etc. given.
  • Fig. 1, 1 denotes the post element which, in the preferred embodiment according to the invention, has an I-shaped cross section.
  • the post elements can also be formed from square tubes.
  • At this post 1 is the left side of the frame of the noise barrier wall segment according to the invention arranged adjacent, eg inserted or lashed.
  • the right post is formed on the right edge of the frame.
  • the frame consists of two vertical frame bars 2, the lower horizontal frame bar 5 and the two upper stiffening bars 3 and 4, which are attached to the upper end regions of the vertical frame bars 2 in such a way that they connect them to one another and form the slot through which at least one Sound absorption plate 8 is guided.
  • the front stiffening bar 3 is rigidly connected to the lateral vertical frame bars 2 or is formed in one piece.
  • the rear stiffening bar 4 is designed to be removable, i.e. that it is releasably fixed in its position, for example, with a releasable screw or other fastening element known per se.
  • spring rubbers 7 are arranged in a holder, against each of which a vertical edge of the sound absorbing plate 8 rests in the assembled state.
  • a bore 9 penetrating the sound absorbing plate 8 at this point is formed; in the assembled state there is an annular component 9a in the coaxial opening (coaxial with respect to the axis of the bore 9) in the sound absorption plate 8, which on the one hand holds the distance between the bars 3 and 4 and on the other hand secures the sound absorption plate 8 in the assembled state when a threaded bolt is inserted into the bore 9 and the arrangement is secured and locked by the threaded bolt and a lock nut. Fixing the sound absorbing plate 8 almost in the middle ensures that the glass can work freely.
  • FIG. 2 A preferred embodiment of the frame according to the invention is shown in detail in FIG. 2.
  • the reference numerals have the meaning given above, but in each case at least one perpendicular groove is formed in the inwardly facing surfaces of the vertical frame spars 2, in the holder 6 and spring rubber 7, preferably with a U-shaped one Cross section, are arranged. The adjacent edge of the sound absorbing plate 8 is secured in this groove.
  • a corresponding groove is preferably formed in the same way on the inward-facing surface of the lower horizontal frame spar 5 with an inner holder 6 and spring rubber 7, in which the lower edge of the sound absorbing plate 8 is secured.
  • Fig. 3 it is shown schematically how the edge regions of the frame according to the invention are releasably secured in the post 1.
  • the front edge of the frame lies flat in the area of the vertical frame spars 2 on a free leg of the carrier 1 with a U-shaped or I-shaped cross-section, while a clamping or.
  • Spacer element 10 is arranged, which is supported, for example, on the inside of one free leg of the carrier 1 and the other end of which presses in a locking manner against the opposite side of the vertical frame spar 2. Because this clamping bolt or this spacer is designed to be detachable, an extremely easy and convenient assembly and disassembly of the frame of the noise barrier wall segment according to the invention is possible.
  • the is inserted into the frame Sound absorption plate 8 by up to 50% higher than the frame or as the vertical frame spars 2, so that, conversely, given a segment height, the frame must have a height which is only about two thirds of the height of the sound absorption plate 8.
  • the sound absorbing plate 8 is made of a synthetic glass material, in particular an acrylic glass material.
  • the sound-absorbing plate is composed of acrylic glass elements which have beads and webs which interlock with one another at their vertical edges.
  • the sound absorbing plate 8 consists of a synthetic glass, in particular an acrylic glass with cast-in polyamide threads, which is available on the market from Degussa, for example, under the name "Paraglas".
  • the materials of such an artificial glass are chosen so that the embedded polyamide threads do not form a molecular bond with the synthetic glass, in particular the acrylic glass. This has the advantage that the sound absorbing plate can tear in the event of a vehicle crash, but the cohesion is retained due to the embedded polyamide threads, which can slide in the acrylic glass due to the lack of molecular bonding. This eliminates the need for safety nets to protect against impact accidents that were previously necessary.
  • the embedded polyamide threads are also dyed black and arranged vertically, the prescribed bird protection is guaranteed at the same time.
  • the frame according to the invention with or without an internal sound absorbing plate 8 can be prefabricated in the factory; after placing the posts 1 at an appropriate distance and appropriate orientation, the noise barrier according to the invention can be installed in a very short time by inserting the frame between the posts. If a sound absorbing plate 8 is to be subsequently installed or removed without replacing the frame, the removable stiffening spar 4 is removed in a simple manner, the sound absorbing plate 8 is removed or inserted and the spar 4 is mounted again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Inorganic Insulating Materials (AREA)
  • Tires In General (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
EP93114861A 1992-09-15 1993-09-15 Elément de mur anti-bruit Expired - Lifetime EP0589346B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4230786A DE4230786A1 (de) 1992-09-15 1992-09-15 Lärmschutzwandsegment
DE4230786 1992-09-15

Publications (2)

Publication Number Publication Date
EP0589346A1 true EP0589346A1 (fr) 1994-03-30
EP0589346B1 EP0589346B1 (fr) 1997-05-28

Family

ID=6467973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93114861A Expired - Lifetime EP0589346B1 (fr) 1992-09-15 1993-09-15 Elément de mur anti-bruit

Country Status (4)

Country Link
EP (1) EP0589346B1 (fr)
JP (1) JPH06193019A (fr)
AT (1) ATE153723T1 (fr)
DE (2) DE4230786A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004083525A1 (fr) 2003-03-21 2004-09-30 Röhm Gmbh & Co.Kg Systeme de paroi antibruit constitue d'un socle et d'un element superieur transparent
EP1467026A1 (fr) 2003-04-07 2004-10-13 Glas Trösch Holding AG Mur anti-bruit
EP1760199A2 (fr) * 2005-08-30 2007-03-07 Friedrich Wieland Mur anti-bruit
US11479931B2 (en) 2019-01-23 2022-10-25 Ail International Inc. Elongate panel for a sound wall and a stiffener member for the same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745110C2 (de) 1997-10-11 2003-07-10 Roehm Gmbh Befestigungsvorrichtung für Lärmschutzplatten aus Kunststoff an einem Träger
DE19906989A1 (de) 1999-02-19 2000-09-14 Roehm Gmbh Lärmschutzwandsegment
CN100346035C (zh) * 2003-06-06 2007-10-31 三菱重工业株式会社 铁路隧道口和隧道内吸声装置及陶瓷吸声板的安装方法
DE10356291B4 (de) * 2003-11-28 2006-01-05 Eurovia Beton Gmbh Nl Teco Schallschutz Schallschutzelment
DE102008043008A1 (de) 2008-10-21 2010-04-29 Evonik Röhm Gmbh Modulares Plattensystem mit punktförmig befestigter Platte aus Glas, dessen Verwendung sowie Verfahren zur Errichtung von Lärmschutzwänden
DE202014008764U1 (de) 2014-11-06 2015-01-09 Eurovia Beton Gmbh Nl Teco Schallschutz Schallschutzelement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039984A2 (fr) * 1980-05-09 1981-11-18 Vapotherm B.V. Ecran atténuant le bruit
FR2489390A1 (fr) * 1980-08-26 1982-03-05 Muller Roger Mur anti-bruit
EP0213521A1 (fr) * 1985-08-24 1987-03-11 Röhm Gmbh Montant de vitrage
EP0407852A2 (fr) * 1989-07-13 1991-01-16 Degussa Aktiengesellschaft Plaques de verre acrylique convenant comme éléments d'écran antibruit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030931A1 (de) * 1980-08-16 1982-04-01 Ed. Züblin AG, 7000 Stuttgart Aus einer rechteckigen betonplatte bestehenden schalldaemmelement fuer laermschutzwaende und verfahren zur befestigung des schalldaemmelementes
DE3043876A1 (de) * 1980-11-21 1982-09-09 Gustav 8820 Gunzenhausen Keller Schallschutzwand
DE9200477U1 (fr) * 1992-01-17 1992-04-16 Colberg Metall-, Stahl- Und Kunststofftechnik Gmbh, 3150 Peine, De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039984A2 (fr) * 1980-05-09 1981-11-18 Vapotherm B.V. Ecran atténuant le bruit
FR2489390A1 (fr) * 1980-08-26 1982-03-05 Muller Roger Mur anti-bruit
EP0213521A1 (fr) * 1985-08-24 1987-03-11 Röhm Gmbh Montant de vitrage
EP0407852A2 (fr) * 1989-07-13 1991-01-16 Degussa Aktiengesellschaft Plaques de verre acrylique convenant comme éléments d'écran antibruit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004083525A1 (fr) 2003-03-21 2004-09-30 Röhm Gmbh & Co.Kg Systeme de paroi antibruit constitue d'un socle et d'un element superieur transparent
US7568553B2 (en) 2003-03-21 2009-08-04 Roehm Gmbh & Co. Kg Noise barrier system composed of a base with a transparent superstructure
EP1467026A1 (fr) 2003-04-07 2004-10-13 Glas Trösch Holding AG Mur anti-bruit
EP1760199A2 (fr) * 2005-08-30 2007-03-07 Friedrich Wieland Mur anti-bruit
EP1760199A3 (fr) * 2005-08-30 2008-05-07 Friedrich Wieland Mur anti-bruit
US11479931B2 (en) 2019-01-23 2022-10-25 Ail International Inc. Elongate panel for a sound wall and a stiffener member for the same
US11598057B2 (en) 2019-01-23 2023-03-07 Ail International Inc. Sound wall and method of constructing the same
US20230160161A1 (en) * 2019-01-23 2023-05-25 Ail International Inc. Sound wall and method of constructing the same

Also Published As

Publication number Publication date
DE4230786A1 (de) 1994-05-19
EP0589346B1 (fr) 1997-05-28
DE59306577D1 (de) 1997-07-03
ATE153723T1 (de) 1997-06-15
JPH06193019A (ja) 1994-07-12

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