DE3426639C2 - - Google Patents
Info
- Publication number
- DE3426639C2 DE3426639C2 DE19843426639 DE3426639A DE3426639C2 DE 3426639 C2 DE3426639 C2 DE 3426639C2 DE 19843426639 DE19843426639 DE 19843426639 DE 3426639 A DE3426639 A DE 3426639A DE 3426639 C2 DE3426639 C2 DE 3426639C2
- Authority
- DE
- Germany
- Prior art keywords
- sound
- protection wall
- noise protection
- wall according
- ribs
- 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 - Fee Related
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)
- Building Environments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843426639 DE3426639A1 (de) | 1984-07-19 | 1984-07-19 | Laermschutzwand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843426639 DE3426639A1 (de) | 1984-07-19 | 1984-07-19 | Laermschutzwand |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3426639A1 DE3426639A1 (de) | 1986-03-13 |
DE3426639C2 true DE3426639C2 (fr) | 1990-07-26 |
Family
ID=6241057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843426639 Granted DE3426639A1 (de) | 1984-07-19 | 1984-07-19 | Laermschutzwand |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3426639A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4408177A1 (de) * | 1994-03-11 | 1995-09-14 | Lias Franken Leichtbau Gmbh | Lärmschutz-Wandteil |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4027310C2 (de) * | 1990-08-29 | 1999-02-18 | Boegl Max Bauunternehmung Gmbh | Lärmschutzwand |
AT399894B (de) * | 1992-08-18 | 1995-08-25 | Schmaranz Ing Rudolf | Lärmschutzwand |
AUPO735197A0 (en) * | 1997-06-13 | 1997-07-10 | Lewellin, Richard Laurance | Acoustic barrier |
AUPP809499A0 (en) * | 1999-01-08 | 1999-02-04 | Arcus, Ken | Sound barrier |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE300982C (fr) * | ||||
DE7934763U1 (de) * | 1980-04-03 | Ed. Zueblin Ag, 7000 Stuttgart | Plattenförmiges, schallschluckendes Bauelement für Lärmschutzwände | |
CH633242A5 (en) * | 1978-10-19 | 1982-11-30 | Durisol Ag | Multilayer sound insulation element |
-
1984
- 1984-07-19 DE DE19843426639 patent/DE3426639A1/de active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4408177A1 (de) * | 1994-03-11 | 1995-09-14 | Lias Franken Leichtbau Gmbh | Lärmschutz-Wandteil |
Also Published As
Publication number | Publication date |
---|---|
DE3426639A1 (de) | 1986-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8181 | Inventor (new situation) |
Free format text: KNECHTEN, HEINZ, 4190 KLEVE, DE FAHLKE, HANS, 3320 SALZGITTER, DE GAHLAU, HEINEMANN, DIPL.-ING., 3100 CELLE, DE |
|
8127 | New person/name/address of the applicant |
Owner name: DR. ALOIS STANKIEWICZ GMBH, 3101 ADELHEIDSDORF, DE |
|
D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: STANKIEWICZ GMBH, 3101 ADELHEIDSDORF, DE |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |