FR2795756B1 - MULTIMATERIAL COMPOSITE SOUND SCREEN - Google Patents
MULTIMATERIAL COMPOSITE SOUND SCREENInfo
- 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
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)
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)
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)
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 |
-
1999
- 1999-06-30 FR FR9908360A patent/FR2795756B1/en not_active Expired - Fee Related
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 |