DE69512875D1 - Noise barrier for highways, railways and the like - Google Patents

Noise barrier for highways, railways and the like

Info

Publication number
DE69512875D1
DE69512875D1 DE69512875T DE69512875T DE69512875D1 DE 69512875 D1 DE69512875 D1 DE 69512875D1 DE 69512875 T DE69512875 T DE 69512875T DE 69512875 T DE69512875 T DE 69512875T DE 69512875 D1 DE69512875 D1 DE 69512875D1
Authority
DE
Germany
Prior art keywords
containment element
containment
layer
highways
railways
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
DE69512875T
Other languages
German (de)
Inventor
Romano Trevinati
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.)
SAICO SpA
Original Assignee
SAICO SpA
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 ITFI940132 external-priority patent/IT234491Y1/en
Priority claimed from ITFI950055 external-priority patent/IT238744Y1/en
Application filed by SAICO SpA filed Critical SAICO SpA
Application granted granted Critical
Publication of DE69512875D1 publication Critical patent/DE69512875D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0076—Cellular, e.g. as wall facing
    • E01F8/0082—Cellular, e.g. as wall facing with damping material

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Special Wing (AREA)

Abstract

A deadening barrier comprising an array of panels (P1,...,Pn), stacked and supported by fixed uprights (1) spaced from one another. Each panel comprises a first (3,23) and a second (7,22) containment sheet element having a substantially C-shaped section and facing each other, between which a layer (6,21) of material with high deadening coefficient is interposed. The containment element facing the noise source is uniformely perforated. The layer (6,21) is supported by first containment element (3,23) and second containment element (7,22) rests against the layer to hold it in position inside first containment element and support means (11,24) are provided for the second containment element and means (13,30) for blocking it between the support means and the panel support uprights. <IMAGE>
DE69512875T 1994-12-16 1995-12-13 Noise barrier for highways, railways and the like Expired - Lifetime DE69512875D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI940132 IT234491Y1 (en) 1994-12-16 1994-12-16 IMPROVED SOUND ABSORBING BARRIER FOR MOTORWAYS, RAILWAYS AND SIMILAR
ITFI950055 IT238744Y1 (en) 1995-05-26 1995-05-26 SOUND ABSORBING BARRIER FOR MOTORWAYS, RAILWAYS AND SIMILAR TO MOUNTING SIMPLIFIED

Publications (1)

Publication Number Publication Date
DE69512875D1 true DE69512875D1 (en) 1999-11-25

Family

ID=26330534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69512875T Expired - Lifetime DE69512875D1 (en) 1994-12-16 1995-12-13 Noise barrier for highways, railways and the like

Country Status (3)

Country Link
EP (1) EP0718442B1 (en)
AT (1) ATE185858T1 (en)
DE (1) DE69512875D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2305451B (en) * 1995-09-21 1999-05-05 Kennedy Lionweld Ltd A noise protection barrier system
DE20318837U1 (en) * 2003-12-02 2005-04-14 Heinrich Fahlenkamp Gmbh & Co. Noise protection wall element
EP2216446A1 (en) * 2009-02-05 2010-08-11 Kenn Hertzmann Jørgensen A sound suppressing fence
AT510275B1 (en) * 2010-08-09 2012-03-15 Kirchdorfer Fertigteilholding Gmbh WALL ELEMENT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656576A (en) * 1970-11-19 1972-04-18 Gunter Gubela Noise shield panels and method of fabrication
FR2462522A1 (en) * 1979-07-27 1981-02-13 Scal Gp Condit Aluminium Demountable noise barrier panel - uses lead membrane sandwiched between elastic sound absorbing material and is clad with aluminium sheet with reception face perforated
CH664407A5 (en) * 1985-06-18 1988-02-29 Franzi S A Off Protective and sound absorbing roadside panel - has absorbent material enclosed by sheeting with sloping overhanging surfaces to exclude oil and water

Also Published As

Publication number Publication date
EP0718442A2 (en) 1996-06-26
EP0718442A3 (en) 1996-11-13
EP0718442B1 (en) 1999-10-20
ATE185858T1 (en) 1999-11-15

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Legal Events

Date Code Title Description
8332 No legal effect for de