CH673301A5 - - Google Patents
Download PDFInfo
- Publication number
- CH673301A5 CH673301A5 CH107687A CH107687A CH673301A5 CH 673301 A5 CH673301 A5 CH 673301A5 CH 107687 A CH107687 A CH 107687A CH 107687 A CH107687 A CH 107687A CH 673301 A5 CH673301 A5 CH 673301A5
- Authority
- CH
- Switzerland
- Prior art keywords
- noise protection
- slats
- protection cover
- cover
- roadway
- Prior art date
Links
- 238000009423 ventilation Methods 0.000 claims 3
- 238000010276 construction Methods 0.000 claims 2
- 241000446313 Lamella Species 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000414 obstructive effect Effects 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863612292 DE3612292C1 (en) | 1986-04-11 | 1986-04-11 | Noise protection covering for land traffic routes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH673301A5 true CH673301A5 (it) | 1990-02-28 |
Family
ID=6298508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH107687A CH673301A5 (it) | 1986-04-11 | 1987-03-20 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT395029B (it) |
| CH (1) | CH673301A5 (it) |
| DE (1) | DE3612292C1 (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1034614C2 (nl) * | 2007-11-01 | 2009-05-06 | Blue Temple B V | Geluidsscherm, schermelement en vangrails. |
| CN104652303A (zh) * | 2015-01-06 | 2015-05-27 | 西安中交万向科技股份有限公司 | 一种新型公路消声结构和消音方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2400755A1 (de) * | 1973-01-17 | 1974-07-18 | Alfred Dr Ing Keller | Vorrichtung zum schutz vor laerm |
| US4050538A (en) * | 1975-06-05 | 1977-09-27 | Societe D'etudes Generales De Communications Industrielles Et Civiles-Segic | Noise reducing screen |
| DE2845267C2 (de) * | 1978-10-18 | 1987-05-07 | Ed. Züblin AG, 7000 Stuttgart | Lärmschutzabdeckung für Landverkehrswege |
| AT374850B (de) * | 1982-04-13 | 1984-06-12 | Wiener Brueckenbau | Laermschutzdecke |
-
1986
- 1986-04-11 DE DE19863612292 patent/DE3612292C1/de not_active Expired
-
1987
- 1987-03-20 CH CH107687A patent/CH673301A5/de not_active IP Right Cessation
- 1987-04-09 AT AT88087A patent/AT395029B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT395029B (de) | 1992-08-25 |
| DE3612292C1 (en) | 1987-07-23 |
| ATA88087A (de) | 1992-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |