WO2012147065A8 - Sound-absorbing panel, sound barrier comprising said sound-absorbing panel and method for making said sound-absorbing panel - Google Patents

Sound-absorbing panel, sound barrier comprising said sound-absorbing panel and method for making said sound-absorbing panel Download PDF

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Publication number
WO2012147065A8
WO2012147065A8 PCT/IB2012/052134 IB2012052134W WO2012147065A8 WO 2012147065 A8 WO2012147065 A8 WO 2012147065A8 IB 2012052134 W IB2012052134 W IB 2012052134W WO 2012147065 A8 WO2012147065 A8 WO 2012147065A8
Authority
WO
WIPO (PCT)
Prior art keywords
sound
absorbing panel
making
barrier
wall
Prior art date
Application number
PCT/IB2012/052134
Other languages
French (fr)
Other versions
WO2012147065A2 (en
WO2012147065A3 (en
Inventor
Glenis BRAGHE'
Original Assignee
Braghe Glenis
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 Braghe Glenis filed Critical Braghe Glenis
Publication of WO2012147065A2 publication Critical patent/WO2012147065A2/en
Publication of WO2012147065A8 publication Critical patent/WO2012147065A8/en
Publication of WO2012147065A3 publication Critical patent/WO2012147065A3/en

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
    • E01F8/0064—Perforated plate or mesh, e.g. as wall facing
    • E01F8/007—Perforated plate or mesh, 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)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

A sound-absorbing panel (3) comprising at least one first wall (9) provided with a plurality of holes and/or openings (18, 20, 21, 22) distributed on an outer face (12) of the first wall (9) facing the source of noise, in use; the first wall (9) is made of a reinforced polymeric material.
PCT/IB2012/052134 2011-04-27 2012-04-27 Sound-absorbing panel, sound barrier comprising said sound-absorbing panel and method for manufacturing said sound-absorbing panel WO2012147065A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000701A ITMI20110701A1 (en) 2011-04-27 2011-04-27 SOUND-ABSORBING PANEL, ACOUSTIC BARRIER INCLUDING THE SOUND-ABSORBING PANEL AND METHOD TO REALIZE THE SOUND-ABSORBING PANEL
ITMI2011A000701 2011-04-27

Publications (3)

Publication Number Publication Date
WO2012147065A2 WO2012147065A2 (en) 2012-11-01
WO2012147065A8 true WO2012147065A8 (en) 2013-02-28
WO2012147065A3 WO2012147065A3 (en) 2013-04-25

Family

ID=44554160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/052134 WO2012147065A2 (en) 2011-04-27 2012-04-27 Sound-absorbing panel, sound barrier comprising said sound-absorbing panel and method for manufacturing said sound-absorbing panel

Country Status (2)

Country Link
IT (1) ITMI20110701A1 (en)
WO (1) WO2012147065A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2573202B1 (en) * 2014-12-04 2017-03-17 Universidad De Valladolid ACOUSTIC PANEL AND ACOUSTIC BARRIER
CN106592455A (en) * 2016-12-28 2017-04-26 河南东海复合材料有限公司 Glass-fibre-reinforced plastic noise barrier used for controlled-access highway
CN106638347A (en) * 2017-03-04 2017-05-10 河南东海复合材料有限公司 Glass steel noise barrier with function of reducing noise diffraction
CN108277751B (en) * 2018-04-10 2023-07-25 上海言诺建筑材料有限公司 Barrier structure and barrier forming process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8023207U1 (en) * 1980-08-30 1980-11-20 Hoechst Ag, 6000 Frankfurt Device for soundproofing
FR2690000A1 (en) * 1992-04-10 1993-10-15 Andria Pierre Anti-noise screen sound insulation panel - has rigid glass reinforced plastic envelope divided into two front face is sound permeable with sound absorbing material behind rear division in reinforced for mechanical rigidity
US7343715B2 (en) * 2001-05-17 2008-03-18 Toray Industries, Inc. Sound-proof wall made of FRP, and method of producing the same

Also Published As

Publication number Publication date
WO2012147065A2 (en) 2012-11-01
ITMI20110701A1 (en) 2012-10-28
WO2012147065A3 (en) 2013-04-25

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