EP2374940A3 - Parois de protection absorbant le bruit - Google Patents

Parois de protection absorbant le bruit Download PDF

Info

Publication number
EP2374940A3
EP2374940A3 EP11161327.9A EP11161327A EP2374940A3 EP 2374940 A3 EP2374940 A3 EP 2374940A3 EP 11161327 A EP11161327 A EP 11161327A EP 2374940 A3 EP2374940 A3 EP 2374940A3
Authority
EP
European Patent Office
Prior art keywords
sound
core
corrugated web
web profiles
plate
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Withdrawn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
EP11161327.9A
Other languages
German (de)
English (en)
Other versions
EP2374940A2 (fr
Inventor
Robert Bähler
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.)
Akustik & Raum AG
Original Assignee
Akustik & Raum AG
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 CH00513/10A external-priority patent/CH702932A1/de
Application filed by Akustik & Raum AG filed Critical Akustik & Raum AG
Publication of EP2374940A2 publication Critical patent/EP2374940A2/fr
Publication of EP2374940A3 publication Critical patent/EP2374940A3/fr
Withdrawn legal-status Critical Current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
    • E01F8/0017—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
    • E01F8/0047—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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8428—Tray or frame type panels or blocks, with or without acoustical filling containing specially shaped acoustical bodies, e.g. funnels, egg-crates, fanfolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8433—Tray or frame type panels or blocks, with or without acoustical filling with holes in their face

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
EP11161327.9A 2010-04-06 2011-04-06 Parois de protection absorbant le bruit Withdrawn EP2374940A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00513/10A CH702932A1 (de) 2010-04-06 2010-04-06 Absorbierende Lärmschutzwände.
CH2192011A CH702952A2 (de) 2010-04-06 2011-02-07 Schallabsorbierende Lärmschutzwände.

Publications (2)

Publication Number Publication Date
EP2374940A2 EP2374940A2 (fr) 2011-10-12
EP2374940A3 true EP2374940A3 (fr) 2015-06-03

Family

ID=44246412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11161327.9A Withdrawn EP2374940A3 (fr) 2010-04-06 2011-04-06 Parois de protection absorbant le bruit

Country Status (2)

Country Link
EP (1) EP2374940A3 (fr)
CH (1) CH702952A2 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH706439A1 (de) * 2012-04-26 2013-10-31 Akustik & Raum Ag Schallabsorbierendes Element.
CN105469781A (zh) * 2014-09-04 2016-04-06 北京市劳动保护科学研究所 一种复合吸声结构
CN105427852A (zh) * 2014-09-04 2016-03-23 北京市劳动保护科学研究所 一种吸声板
CN105719638A (zh) * 2014-12-04 2016-06-29 北京市劳动保护科学研究所 复合共振吸声结构
AT14440U1 (de) * 2015-01-30 2015-11-15 Sitec Verkehrstechnik Gmbh Schutzvorrichtung zur Anbringung entlang einer Fahrbahn
DE102015111168A1 (de) 2015-07-10 2017-01-12 Kuhn Gmbh Schallschutzbaueinheit
DE102015120363A1 (de) * 2015-11-25 2017-06-01 Schaffrath Gbr (Vertretungsberechtigter Gesellschafter: Peter Schaffrath, 52382 Niederzier) Rasterelement
FR3068715B1 (fr) * 2017-07-04 2019-09-27 Patrice Wrembicki Monobloc acoustique double face, pour cloture de chantier, a vocation publicitaire
DE102018114096A1 (de) * 2018-06-13 2019-12-19 Sehnix Gmbh Wandelement für eine Lärmschutzwand
JP7028125B2 (ja) * 2018-09-25 2022-03-02 トヨタ車体株式会社 吸遮音構造
WO2020178427A1 (fr) 2019-03-07 2020-09-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Absorbeur acoustique, structure et utilisation d'un absorbeur acoustique
CN111321823B (zh) * 2020-03-02 2021-04-27 河北水利电力学院 一种组合隔音墙板及具有其的装配式建筑
CN111140077B (zh) * 2020-03-20 2021-08-27 李治国 一种市政道路桥梁施工用降噪屏障
CN113803296A (zh) * 2020-06-16 2021-12-17 中国航发商用航空发动机有限责任公司 航空发动机、声衬、声衬孔板及声衬孔板的制造方法
CN112900734B (zh) * 2020-12-31 2023-01-03 深圳中天精装股份有限公司 一种装配式建筑用防火隔音墙板
CN114855660B (zh) * 2022-06-01 2024-10-15 重庆交通大学 一种声子晶体吸声体、声屏障及使用安装方法
CN116682404A (zh) * 2023-07-06 2023-09-01 华东理工大学 一种低频消声模块及低频消声阵列结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1784524A1 (de) * 1968-08-16 1970-11-05 Nobis Richard Pregler Fa Schallabsorbierendes und waermeisolierendes Verbundmaterial
FR2755452A1 (fr) * 1992-04-24 1998-05-07 Mur et paroi capteurs de bruits
WO2007040265A1 (fr) * 2005-10-05 2007-04-12 Kabushiki Kaisha Kobe Seiko Sho Panneau insonorisant
EP1842977A1 (fr) * 2006-04-03 2007-10-10 Vincenzo Tognaccini Panneau transparent à absorption sonore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024382A1 (fr) 1993-04-20 1994-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Faux plafond
DE4315759C1 (de) 1993-05-11 1994-05-05 Fraunhofer Ges Forschung Schallabsorbierendes Glas- oder transparentes Kunstglasbauteil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1784524A1 (de) * 1968-08-16 1970-11-05 Nobis Richard Pregler Fa Schallabsorbierendes und waermeisolierendes Verbundmaterial
FR2755452A1 (fr) * 1992-04-24 1998-05-07 Mur et paroi capteurs de bruits
WO2007040265A1 (fr) * 2005-10-05 2007-04-12 Kabushiki Kaisha Kobe Seiko Sho Panneau insonorisant
EP1842977A1 (fr) * 2006-04-03 2007-10-10 Vincenzo Tognaccini Panneau transparent à absorption sonore

Also Published As

Publication number Publication date
EP2374940A2 (fr) 2011-10-12
CH702952A2 (de) 2011-10-14

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