AR029380A1 - SOUND PANELS FOR ACOUSTIC BARRIERS - Google Patents
SOUND PANELS FOR ACOUSTIC BARRIERSInfo
- Publication number
- AR029380A1 AR029380A1 ARP000103589A ARP000103589A AR029380A1 AR 029380 A1 AR029380 A1 AR 029380A1 AR P000103589 A ARP000103589 A AR P000103589A AR P000103589 A ARP000103589 A AR P000103589A AR 029380 A1 AR029380 A1 AR 029380A1
- Authority
- AR
- Argentina
- Prior art keywords
- strike
- sound
- soundproofing
- break
- acoustic barriers
- Prior art date
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
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)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Un panel insonorizante (1) para barreras acusticas, definido exclusivamente por una placa (2) preferentemente aunque no exclusivamente fabricada de metal, y que posee en una de las dos superficies laterales una cantidad de aletas longitudinales de quiebre de sonido (3) paralelas y enfrentadas unas con otras, cada una de ellas para quebrar el frente (F) de la onda sonora incidente; donde las aletas longitudinales de quiebre de sonido (3) poseen una seccion en forma de T y se encuentran espaciadas uniformemente a lo largo de toda la superficie lateral (2) de la placa (2) para definir una cantidad de huelgos abiertos (4) para evitar la propagacion de la onda sonora incidente; donde cada huelgo (4) posiblemente aloja un inserto (9) de material insonorizante y/o de absorcion de sonido; y la parte posterior de cada huelgo (4) posiblemente tenga piezas retenidas (11) con la concavidad selectivamente posicionada hacia adentro y hacia fuera del huelgo (4) para variar el volumen total de cada huelgo (4) en el panel insonorizante (1) conforme el requerimiento.A soundproofing panel (1) for acoustic barriers, defined exclusively by a plate (2) preferably but not exclusively made of metal, and having on one of the two lateral surfaces a quantity of longitudinal sound breaking fins (3) parallel and faced with each other, each of them to break the front (F) of the incident sound wave; where the longitudinal sound break fins (3) have a T-shaped section and are evenly spaced along the entire lateral surface (2) of the plate (2) to define a number of open strikes (4) to prevent the propagation of the incident sound wave; where each strike (4) possibly houses an insert (9) of soundproofing and / or sound absorption material; and the back of each strike (4) may have retained parts (11) with the concavity selectively positioned in and out of the strike (4) to vary the total volume of each strike (4) in the soundproofing panel (1) according to the requirement.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT99BO000394 IT1309335B1 (en) | 1999-07-14 | 1999-07-14 | Attenuation curve of soundproofing panel for acoustic barriers can be adjusted during manufacture |
IT99BO000467 IT1310457B1 (en) | 1999-09-01 | 1999-09-01 | Attenuation curve of soundproofing panel for acoustic barriers can be adjusted during manufacture |
IT99BO000557 IT1311098B1 (en) | 1999-10-15 | 1999-10-15 | Attenuation curve of soundproofing panel for acoustic barriers can be adjusted during manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
AR029380A1 true AR029380A1 (en) | 2003-06-25 |
Family
ID=27273906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000103589A AR029380A1 (en) | 1999-07-14 | 2000-07-13 | SOUND PANELS FOR ACOUSTIC BARRIERS |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1069243A3 (en) |
AR (1) | AR029380A1 (en) |
CA (1) | CA2314165A1 (en) |
IL (1) | IL137249A0 (en) |
MX (1) | MXPA00006895A (en) |
TR (1) | TR200002066A3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100507755B1 (en) * | 2003-04-25 | 2005-08-10 | 이근식 | A trap type soundproof plate |
CN109192190B (en) * | 2018-09-19 | 2020-05-08 | 中国人民解放军国防科技大学 | Thin-layer metamaterial sound absorption structure |
CN111749151B (en) * | 2019-03-29 | 2022-01-07 | 比亚迪股份有限公司 | Sound insulation panel, sound barrier and rail system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK142710B (en) * | 1977-11-10 | 1980-12-29 | Elektronikcentralen | Sound absorbing structure. |
CH641228A5 (en) * | 1979-09-11 | 1984-02-15 | Gysi Gebr Ag | Sound-absorbing element which can be mounted on a load-bearing structure |
KR970706559A (en) * | 1994-10-11 | 1997-11-03 | 사가라 아츠히코 | Sound absorbing body, sound absorbing plate and sound absorbing unit |
IT1286776B1 (en) * | 1996-11-19 | 1998-07-17 | Fracasso Metalmeccanica | ANTI-ACOUSTIC PANEL |
-
2000
- 2000-07-10 IL IL13724900A patent/IL137249A0/en unknown
- 2000-07-13 TR TR2000/02066A patent/TR200002066A3/en unknown
- 2000-07-13 AR ARP000103589A patent/AR029380A1/en unknown
- 2000-07-13 MX MXPA00006895A patent/MXPA00006895A/en unknown
- 2000-07-13 CA CA002314165A patent/CA2314165A1/en not_active Abandoned
- 2000-07-14 EP EP00115350A patent/EP1069243A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
TR200002066A2 (en) | 2001-02-21 |
EP1069243A2 (en) | 2001-01-17 |
IL137249A0 (en) | 2001-07-24 |
CA2314165A1 (en) | 2001-01-14 |
EP1069243A3 (en) | 2001-06-06 |
MXPA00006895A (en) | 2004-10-28 |
TR200002066A3 (en) | 2001-02-21 |
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