FR2795756B1 - MULTIMATERIAL COMPOSITE SOUND SCREEN - Google Patents

MULTIMATERIAL COMPOSITE SOUND SCREEN

Info

Publication number
FR2795756B1
FR2795756B1 FR9908360A FR9908360A FR2795756B1 FR 2795756 B1 FR2795756 B1 FR 2795756B1 FR 9908360 A FR9908360 A FR 9908360A FR 9908360 A FR9908360 A FR 9908360A FR 2795756 B1 FR2795756 B1 FR 2795756B1
Authority
FR
France
Prior art keywords
multimaterial
composite sound
sound screen
screen
composite
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
FR9908360A
Other languages
French (fr)
Other versions
FR2795756A1 (en
Inventor
Jean Michelet
Thierry Cezard
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.)
CAPREMIB CHAMPAGNE ARDENNES PR
Original Assignee
CAPREMIB CHAMPAGNE ARDENNES PR
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 CAPREMIB CHAMPAGNE ARDENNES PR filed Critical CAPREMIB CHAMPAGNE ARDENNES PR
Priority to FR9908360A priority Critical patent/FR2795756B1/en
Publication of FR2795756A1 publication Critical patent/FR2795756A1/en
Application granted granted Critical
Publication of FR2795756B1 publication Critical patent/FR2795756B1/en
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
    • E01F8/0076—Cellular, e.g. as wall facing
    • E01F8/0082—Cellular, e.g. as wall facing with damping material
    • 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)
FR9908360A 1999-06-30 1999-06-30 MULTIMATERIAL COMPOSITE SOUND SCREEN Expired - Fee Related FR2795756B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9908360A FR2795756B1 (en) 1999-06-30 1999-06-30 MULTIMATERIAL COMPOSITE SOUND SCREEN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908360A FR2795756B1 (en) 1999-06-30 1999-06-30 MULTIMATERIAL COMPOSITE SOUND SCREEN

Publications (2)

Publication Number Publication Date
FR2795756A1 FR2795756A1 (en) 2001-01-05
FR2795756B1 true FR2795756B1 (en) 2002-01-18

Family

ID=9547483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908360A Expired - Fee Related FR2795756B1 (en) 1999-06-30 1999-06-30 MULTIMATERIAL COMPOSITE SOUND SCREEN

Country Status (1)

Country Link
FR (1) FR2795756B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008036581A1 (en) * 2008-08-06 2010-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Soundproof wall has supporting wall with molded coating, where planar structure is applied on molded coating, so that planar structure is formed by molded coating and hollow spaces
SE533764C2 (en) * 2009-05-04 2010-12-28 Bloc Internat Ab Z Noise barrier for attenuating interfering traffic noise
DE102015109807A1 (en) * 2015-06-19 2016-12-22 Liaver Gmbh & Co. Kg Sound-absorbing component with carrier layer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK142710B (en) * 1977-11-10 1980-12-29 Elektronikcentralen Sound absorbing structure.
CH659275A5 (en) * 1983-01-19 1987-01-15 Element Ag Noise-protection wall and prefabricated wall element for erection of the same
DE8902956U1 (en) * 1989-03-10 1989-05-11 Ed. Züblin AG, 7000 Stuttgart Arched noise barrier element made of reinforced concrete with a sound-absorbing facing
CH675738A5 (en) * 1989-11-23 1990-10-31 Brodtbeck Ag Noise barrier - consists of basic panel with thickened outer edge making recess for an absorbent layer
DE59205694D1 (en) * 1991-12-20 1996-04-18 Bold Karl Gmbh & Co Visual and noise protection wall with support structure
FR2724401B1 (en) * 1994-09-09 1996-12-20 Sabla Sa PANEL WITH SOUND WAVE DAMPING FUNCTION FOR BUILDING ANTI-NOISE WALLS AND WALL USING THE SAME
FR2727189B1 (en) * 1994-11-21 1997-01-24 Peripherie ACOUSTIC INSULATING PANEL AND METHOD OF MANUFACTURING
DE19514458A1 (en) * 1995-04-19 1996-10-24 Bernd Kopf Sound absorbing wall element for noise protection walls
AT404147B (en) * 1996-07-30 1998-08-25 Porr Allg Bauges SOUND PROTECTIVE WALL FOR INSULATING SOUND EMISSIONS FROM TRANSPORT

Also Published As

Publication number Publication date
FR2795756A1 (en) 2001-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080229