DE69727448D1 - Akustisches Isolatorpaneel - Google Patents

Akustisches Isolatorpaneel

Info

Publication number
DE69727448D1
DE69727448D1 DE69727448T DE69727448T DE69727448D1 DE 69727448 D1 DE69727448 D1 DE 69727448D1 DE 69727448 T DE69727448 T DE 69727448T DE 69727448 T DE69727448 T DE 69727448T DE 69727448 D1 DE69727448 D1 DE 69727448D1
Authority
DE
Germany
Prior art keywords
sound
layer
absorbing material
shell
acoustic isolator
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 - Fee Related
Application number
DE69727448T
Other languages
English (en)
Other versions
DE69727448T2 (de
Inventor
Luigi Cicinnati
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.)
Metalmeccanica Fracasso SpA
Original Assignee
Metalmeccanica Fracasso 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
Application filed by Metalmeccanica Fracasso SpA filed Critical Metalmeccanica Fracasso SpA
Publication of DE69727448D1 publication Critical patent/DE69727448D1/de
Application granted granted Critical
Publication of DE69727448T2 publication Critical patent/DE69727448T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E01F8/0052—Grate-style, e.g. as wall facing
    • E01F8/0058—Grate-style, e.g. as wall facing with damping material, e.g. rockwool, sand
    • 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
    • E01F8/0011—Plank-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
    • E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers

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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Lock And Its Accessories (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Telephone Set Structure (AREA)
DE1997627448 1996-11-19 1997-11-19 Akustisches Isolatorpaneel Expired - Fee Related DE69727448T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO960593 1996-11-19
IT96BO000593A IT1286776B1 (it) 1996-11-19 1996-11-19 Pannello antiacustico

Publications (2)

Publication Number Publication Date
DE69727448D1 true DE69727448D1 (de) 2004-03-11
DE69727448T2 DE69727448T2 (de) 2005-01-13

Family

ID=11341726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997627448 Expired - Fee Related DE69727448T2 (de) 1996-11-19 1997-11-19 Akustisches Isolatorpaneel

Country Status (6)

Country Link
EP (1) EP0843045B1 (de)
AT (1) ATE259013T1 (de)
DE (1) DE69727448T2 (de)
ES (1) ES2213202T3 (de)
IT (1) IT1286776B1 (de)
SI (1) SI0843045T1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90243B1 (fr) * 1998-05-20 1999-11-22 Profilarbed Sa Procédé de fabrication in situ de parois acoustiques et parois acoustiques
LU90325B1 (fr) * 1998-12-02 2000-07-18 Profilarbed Sa Paroi acoustique
WO2000032876A1 (fr) * 1998-12-02 2000-06-08 Profilarbed S.A. Paroi acoustique
IL137249A0 (en) * 1999-07-14 2001-07-24 Fracasso Metalmeccanica Soundproofing panel for acoustic barriers
US6827179B2 (en) 2002-03-25 2004-12-07 Commonwealth Industries, Inc. Sound barrier system
DE20317180U1 (de) * 2003-11-04 2005-01-05 Bongard Gmbh & Co. Kg Lärmschutzelement und Lärmschutzwand
ITMI20051620A1 (it) * 2005-08-31 2007-03-01 Francesco Donati Struttura fonoassorbente particolarmente per la realizzazione di pannelli pareti e simili
DE102008003726A1 (de) * 2008-01-09 2009-07-16 Calenberg Ingenieure, planmäßig elastisch lagern, GmbH Wandelement für eine Schallschutzwand
EP2216446A1 (de) 2009-02-05 2010-08-11 Kenn Hertzmann Jørgensen Schalldämmender Zaun
IT1394290B1 (it) * 2009-04-16 2012-06-06 Ricci Procedimento e manufatti in calcestruzzo prefabbricati fonoassorbenti fonoisolanti termoisolanti
CN101691119B (zh) * 2009-09-18 2011-11-30 广州市延昌新型塑胶制品有限公司 一种高速列车阻尼隔音片材及其制造方法
DE202009012824U1 (de) 2009-09-24 2009-12-10 Calenberg Ingenieure, planmäßig elastisch lagern, GmbH Wandelement für eine Schallschutzwand
WO2012017076A1 (en) 2010-08-05 2012-02-09 Joergensen Kenn Hertzman A sound suppressing fence
KR101222186B1 (ko) 2011-04-29 2013-02-18 주식회사 테크유니온 방음시설
CN113981844A (zh) * 2020-07-12 2022-01-28 西藏中驰集团股份有限公司 声屏障凹凸重叠系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2120702A5 (de) * 1970-11-19 1972-08-18 Larmschutz Biergans Co
FR2311146A1 (fr) * 1975-05-15 1976-12-10 Judeaux Robert Perfectionnements aux panneaux acoustiquement isolants et absorbants et aux murs composes de tels panneaux
DE2935745C2 (de) * 1979-09-05 1982-03-18 Baufa-Werke Richard Rinker, 5750 Menden Lärmschutzwand
US4495240A (en) * 1981-12-31 1985-01-22 Usm Corporation Heat-fusible-expandable mastic for automobile floor pans
US4566558A (en) * 1985-02-21 1986-01-28 Marine Systems, Inc. Noise barrier
CH672932A5 (en) * 1987-07-28 1990-01-15 Montana Stahl Ag Noise-attenuating wall section - contains insulating layers of different densities, with first layer held clear of front wall by distance piece
US5272284A (en) * 1991-07-10 1993-12-21 Carsonite International Corp. Sound barrier

Also Published As

Publication number Publication date
EP0843045B1 (de) 2004-02-04
EP0843045A1 (de) 1998-05-20
ATE259013T1 (de) 2004-02-15
ITBO960593A1 (it) 1998-05-19
ITBO960593A0 (it) 1996-11-19
IT1286776B1 (it) 1998-07-17
DE69727448T2 (de) 2005-01-13
ES2213202T3 (es) 2004-08-16
SI0843045T1 (en) 2004-08-31

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee