BE901861A - Partie constructive d'une paroi de protection contre lui. - Google Patents
Partie constructive d'une paroi de protection contre lui.Info
- Publication number
- BE901861A BE901861A BE0/214594A BE214594A BE901861A BE 901861 A BE901861 A BE 901861A BE 0/214594 A BE0/214594 A BE 0/214594A BE 214594 A BE214594 A BE 214594A BE 901861 A BE901861 A BE 901861A
- Authority
- BE
- Belgium
- Prior art keywords
- protection against
- wall protection
- wall
- constructive part
- wall element
- 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
- E01F8/0064—Perforated plate or mesh, e.g. as wall facing
- E01F8/007—Perforated plate or mesh, 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)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Partie constructive de paroi pour une paroi de protection contre le bruit, avec au moins un élément de paroi extérieur absorbant le son, dans laquelle l'élément de paroi (12) fait de tole métallique résistant à la corrosion en particulier d'aluminium ou de peralluman, présente une perforation en forme de fentes (20) recouvertes chaque fois en partie, comme par un toit, par des lamelles (22, 23) repoussées sur l'un de leurs cotés longitudinaux.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8406390 | 1984-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE901861A true BE901861A (fr) | 1985-07-01 |
Family
ID=6764249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/214594A BE901861A (fr) | 1984-03-01 | 1985-03-01 | Partie constructive d'une paroi de protection contre lui. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE901861A (fr) |
FR (1) | FR2560901B3 (fr) |
IT (2) | IT1208708B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964618A (en) * | 1986-09-23 | 1990-10-23 | Cyclops Corporation | Fence system and components |
FR2609072A1 (fr) * | 1986-12-29 | 1988-07-01 | Woestelandt Patrice | Element de construction d'une paroi et parois comprenant de tels elements |
US4838524A (en) * | 1987-09-08 | 1989-06-13 | Cyclops Corporation | Noise barrier |
FR2632672A1 (fr) * | 1988-06-14 | 1989-12-15 | Smac Acieroid | Ecran d'absorption acoustique |
-
1985
- 1985-02-28 IT IT8547756A patent/IT1208708B/it active
- 1985-02-28 IT IT8535651U patent/IT8535651V0/it unknown
- 1985-03-01 FR FR8503064A patent/FR2560901B3/fr not_active Expired
- 1985-03-01 BE BE0/214594A patent/BE901861A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT8535651V0 (it) | 1985-02-28 |
FR2560901A1 (fr) | 1985-09-13 |
IT1208708B (it) | 1989-07-10 |
FR2560901B3 (fr) | 1987-05-15 |
IT8547756A0 (it) | 1985-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BIGLER HANS Effective date: 19930331 |