FR2439849A1 - Ecran phonique - Google Patents
Ecran phoniqueInfo
- Publication number
- FR2439849A1 FR2439849A1 FR7830146A FR7830146A FR2439849A1 FR 2439849 A1 FR2439849 A1 FR 2439849A1 FR 7830146 A FR7830146 A FR 7830146A FR 7830146 A FR7830146 A FR 7830146A FR 2439849 A1 FR2439849 A1 FR 2439849A1
- Authority
- FR
- France
- Prior art keywords
- phonic
- screen
- openings
- last
- shorelines
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
-
- 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
- E04B1/8227—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 screens ; Arrangements of sound-absorbing elements, e.g. baffles
-
- 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
- E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
-
- 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
-
- 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
- E04B2001/8442—Tray type elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Road Paving Structures (AREA)
- Building Environments (AREA)
Abstract
CET ECRAN PHONIQUE EST DU TYPE ABSORBANT. IL EST CONSTITUE D'AU MOINS TROIS PANNEAUX EN BETON, EN TERRE CUITE, EN FIBRO-CIMENT, EN MATIERE PLASTIQUE, OU EN TOUTE AUTRE MATIERE FACILE A ENTRETENIR, DONT LE PREMIER EST PERCE D'OUVERTURES, LE SECOND ET EVENTUELLEMENT LES AUTRES, SAUF LE DERNIER, SONT EGALEMENT PERCES D'OUVERTURES, MAIS DE PLUS PETITES DIMENSIONS, ET SITUEES VIS-A-VIS DE PARTIES PLEINES DU PANNEAU QUI LE PRECEDE, TANDIS QUE LE DERNIER EST ENTIEREMENT PLEIN. ON PEUT AINSI REALISER DES MURS POUR PROTEGER LES RIVERAINS DES AUTOROUTES CONTRE LE BRUIT PROVOQUE PAR LA CIRCULATION DESDITES AUTOROUTES.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7830146A FR2439849A1 (fr) | 1978-10-24 | 1978-10-24 | Ecran phonique |
EP79400791A EP0010508A3 (fr) | 1978-10-24 | 1979-10-24 | Mur absorbant les sons notamment pour autoroutes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7830146A FR2439849A1 (fr) | 1978-10-24 | 1978-10-24 | Ecran phonique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2439849A1 true FR2439849A1 (fr) | 1980-05-23 |
FR2439849B1 FR2439849B1 (fr) | 1982-11-05 |
Family
ID=9214075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7830146A Granted FR2439849A1 (fr) | 1978-10-24 | 1978-10-24 | Ecran phonique |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0010508A3 (fr) |
FR (1) | FR2439849A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506801A1 (fr) * | 1981-06-01 | 1982-12-03 | Routier Equip Sa | Ecran acoustique absorbant, notamment pour implantation en plein air |
FR2644816A1 (fr) * | 1989-03-22 | 1990-09-28 | Peuchot Entreprise | Module de cloisonnement isophonique, caissons et chambres d'isolation phonique mettant en oeuvre de tels modules |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3530867A1 (de) * | 1985-08-29 | 1987-03-05 | Nuedling Franz C Basaltwerk | Mauerwerk- oder pflasterstein aus beton oder dergleichen |
FR2630468B1 (fr) * | 1988-04-21 | 1990-08-24 | Norpac | Ecran de protection en lattes paralleles non jointives et application a un panneau d'isolation |
NZ228917A (en) * | 1988-05-04 | 1990-09-26 | Road Const Authority | Acoustic barrier panel |
GB2264316A (en) * | 1992-02-14 | 1993-08-25 | Boral Edenhall Concrete Produc | Noise barrier |
CH688097A5 (de) * | 1994-08-31 | 1997-05-15 | Cycrollo Ag | Bausatz zur Erstellung einer Schallschutzwand. |
ES2087826B1 (es) * | 1994-11-22 | 1997-02-16 | Huarte S A | Pantalla absorbente acustica y su procedimiento de fabricacion. |
DE202010009659U1 (de) * | 2010-02-22 | 2010-12-16 | Wieser, Karl | Schallschutzsystem |
CN111501589B (zh) * | 2020-04-21 | 2020-12-08 | 成都大学 | 一种蜂窝状公路隔音防风装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7638926U1 (fr) * | Katzenberger, Helmut, Ing., Innsbruck (Oesterreich) | |||
US2159488A (en) * | 1935-08-01 | 1939-05-23 | Johns Manville | Perforated membrane |
DE2544469A1 (de) * | 1975-10-04 | 1977-04-14 | Continental Gummi Werke Ag | Laermschutzwand |
DE2619894A1 (de) * | 1976-05-05 | 1977-11-24 | Siegfried Brauner | Vorrichtung zur verminderung des strassenverkehrslaerms |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2176708B1 (fr) * | 1972-03-20 | 1977-02-04 | Rotterink Johannes | |
JPS49108808A (fr) * | 1973-02-17 | 1974-10-16 | ||
CH555448A (de) * | 1973-06-21 | 1974-10-31 | Piatti Alfredo Ag | Schutzwand gegen laermimmissionen. |
FR2280164A1 (fr) * | 1974-07-26 | 1976-02-20 | Vasiljevic C | Amortisseur de bruit |
-
1978
- 1978-10-24 FR FR7830146A patent/FR2439849A1/fr active Granted
-
1979
- 1979-10-24 EP EP79400791A patent/EP0010508A3/fr not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7638926U1 (fr) * | Katzenberger, Helmut, Ing., Innsbruck (Oesterreich) | |||
US2159488A (en) * | 1935-08-01 | 1939-05-23 | Johns Manville | Perforated membrane |
DE2544469A1 (de) * | 1975-10-04 | 1977-04-14 | Continental Gummi Werke Ag | Laermschutzwand |
DE2619894A1 (de) * | 1976-05-05 | 1977-11-24 | Siegfried Brauner | Vorrichtung zur verminderung des strassenverkehrslaerms |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506801A1 (fr) * | 1981-06-01 | 1982-12-03 | Routier Equip Sa | Ecran acoustique absorbant, notamment pour implantation en plein air |
FR2644816A1 (fr) * | 1989-03-22 | 1990-09-28 | Peuchot Entreprise | Module de cloisonnement isophonique, caissons et chambres d'isolation phonique mettant en oeuvre de tels modules |
Also Published As
Publication number | Publication date |
---|---|
EP0010508A3 (fr) | 1980-05-14 |
EP0010508A2 (fr) | 1980-04-30 |
FR2439849B1 (fr) | 1982-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |