ES2068484T3 - Pared absorbente del sonido. - Google Patents
Pared absorbente del sonido.Info
- Publication number
- ES2068484T3 ES2068484T3 ES91201879T ES91201879T ES2068484T3 ES 2068484 T3 ES2068484 T3 ES 2068484T3 ES 91201879 T ES91201879 T ES 91201879T ES 91201879 T ES91201879 T ES 91201879T ES 2068484 T3 ES2068484 T3 ES 2068484T3
- Authority
- ES
- Spain
- Prior art keywords
- open
- sound absorbing
- sound
- cell
- helmholz
- 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 - Lifetime
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
PARED QUE ABSORBE EL SONIDO PARA PROTEGER CONTRA EL RUIDO DEL TRAFICO. COMPRENDE UNA CAPA DE MATERIAL DE CELULAS ABIERTAS QUE SE DIRIGE A LA FUENTE DE RUIDOS DE TRAFICO Y QUE TIENE UN ALIVIO PARA ALARGAR LA SUPERFICIE DE LA RADIACION; POR DETRAS DE LA CUAL SE DISPONE UNA PLURALIDAD DE CAMARAS DE RESONANCIA DE AIRE DE RESONADORES DE CUERPOS DE AIRE HELMHOLZ CON UN MATERIAL ABSORBENTE DEL SONIDO (16), POR EL CUAL LA PARED COMPRENDE AL MENOS UNA CAPA DE MASA SUFICIENTE PARA IMPEDIR QUE EL SONIDO PASE A TRAVES DE LA PANTALLA, EN LA CUAL LA CARACTERISTICA DE ABSORCION DEL MATERIAL DE CELULAS ABIERTAS SE ADAPTA PARA ABSORBER EL SONIDO DE ALTAS FRECUENCIAS Y LA CARACTERISTICA DE ABSORCION DE LOS RESONADORES DE CUERPOS DE AIRE HELMHOLZ SE ADAPTA PARA ABSORBER EL SONIDO DE BAJA FRECUENCIA, Y POR EL CUAL AMBAS CARACTERISTICAS DE ABSORCION FORMAN UN COEFICIENTE DE ABSORCION SATISFACTORIO SOBRE UNA BANDA DE SONIDO CONTINUA QUE CUBRE SUSTANCIALMENTE EL RUIDO DE TRAFICO DE VEHICULOS PESADOS Y LIGEROS.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9001615A NL9001615A (nl) | 1990-07-16 | 1990-07-16 | Geluidabsorberende wand. |
NL9002315A NL9002315A (nl) | 1990-07-16 | 1990-10-23 | Geluidabsorberende wand. |
NL9002500A NL9002500A (nl) | 1990-07-16 | 1990-11-15 | Geluidabsorberende wand. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2068484T3 true ES2068484T3 (es) | 1995-04-16 |
Family
ID=27352366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91201879T Expired - Lifetime ES2068484T3 (es) | 1990-07-16 | 1991-07-16 | Pared absorbente del sonido. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0467476B1 (es) |
AT (1) | ATE118573T1 (es) |
DE (1) | DE69107358T2 (es) |
DK (1) | DK0467476T3 (es) |
ES (1) | ES2068484T3 (es) |
GR (1) | GR3015877T3 (es) |
NL (3) | NL9001615A (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4211049A1 (de) * | 1991-04-02 | 1992-10-22 | Bold Karl Gmbh & Co | Grossflaechiges laermschutzwand-element aus beton und verfahren zu seiner herstellung |
SE533764C2 (sv) * | 2009-05-04 | 2010-12-28 | Bloc Internat Ab Z | Ljudbarriär för dämpning av störande trafikljud |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH425870A (fr) * | 1964-08-19 | 1966-12-15 | Gros Andre | Glissière de sécurité routière |
AT338316B (de) * | 1974-07-15 | 1977-08-25 | Vasiljevic Costa Silard Dr Ing | Schalldampfer |
DE3322189A1 (de) * | 1983-06-21 | 1985-01-10 | Sf-Vollverbundstein-Kooperation Gmbh, 2820 Bremen | Schallabsorbierender formstein sowie schallschutzwand aus formsteinen |
BE899081A (nl) * | 1984-03-06 | 1984-07-02 | Betonac Beton | Geluidswerende wand |
FR2612225A1 (fr) * | 1987-03-11 | 1988-09-16 | Gilson Pierre | Element de revetement acoustique, notamment pour murs anti-bruit |
FR2612217A1 (fr) * | 1987-03-13 | 1988-09-16 | Rousset Michel | Ecrans anti-bruit en elements prefabriques |
ATE60103T1 (de) * | 1987-03-20 | 1991-02-15 | Rolf Scheiwiller | Bausatz zur erstellung von verbundbauwerken. |
CH671054A5 (en) * | 1987-08-31 | 1989-07-31 | Bernward Lemmen | Noise absorbing wall element - with carrier plane for two specified cellular concrete layers and specified surface structure |
DE3827144A1 (de) * | 1988-08-10 | 1990-02-15 | Ulrich Dipl Ing Gerstner | Schallabsorbierendes bauteil |
NL8802808A (nl) * | 1988-11-15 | 1990-06-01 | Schokbeton Bv | Geluidabsorberende wand. |
EP0403484A1 (de) * | 1989-01-11 | 1990-12-27 | VETTERLI, Peter | Schallschluckwand |
-
1990
- 1990-07-16 NL NL9001615A patent/NL9001615A/nl unknown
- 1990-10-23 NL NL9002315A patent/NL9002315A/nl not_active Application Discontinuation
- 1990-11-15 NL NL9002500A patent/NL9002500A/nl not_active Application Discontinuation
-
1991
- 1991-07-16 DK DK91201879.3T patent/DK0467476T3/da active
- 1991-07-16 AT AT91201879T patent/ATE118573T1/de not_active IP Right Cessation
- 1991-07-16 EP EP91201879A patent/EP0467476B1/en not_active Expired - Lifetime
- 1991-07-16 ES ES91201879T patent/ES2068484T3/es not_active Expired - Lifetime
- 1991-07-16 DE DE69107358T patent/DE69107358T2/de not_active Expired - Fee Related
-
1995
- 1995-04-19 GR GR950401013T patent/GR3015877T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3015877T3 (en) | 1995-07-31 |
NL9001615A (nl) | 1992-02-17 |
EP0467476B1 (en) | 1995-02-15 |
EP0467476A1 (en) | 1992-01-22 |
DK0467476T3 (da) | 1995-05-01 |
ATE118573T1 (de) | 1995-03-15 |
DE69107358D1 (de) | 1995-03-23 |
NL9002315A (nl) | 1992-02-17 |
NL9002500A (nl) | 1992-02-17 |
DE69107358T2 (de) | 1995-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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