JPS5514202B2 - - Google Patents
Info
- Publication number
- JPS5514202B2 JPS5514202B2 JP10658872A JP10658872A JPS5514202B2 JP S5514202 B2 JPS5514202 B2 JP S5514202B2 JP 10658872 A JP10658872 A JP 10658872A JP 10658872 A JP10658872 A JP 10658872A JP S5514202 B2 JPS5514202 B2 JP S5514202B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- 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
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- 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
-
- 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)
- Building Environments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722235863 DE2235863A1 (de) | 1972-07-21 | 1972-07-21 | Schallabsorptionswand, insbesondere zur verminderung der geraeuschbelaestigung an strassen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4944523A JPS4944523A (ja) | 1974-04-26 |
JPS5514202B2 true JPS5514202B2 (ja) | 1980-04-15 |
Family
ID=5851307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10658872A Expired JPS5514202B2 (ja) | 1972-07-21 | 1972-10-24 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5514202B2 (ja) |
CH (1) | CH545894A (ja) |
DE (1) | DE2235863A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5847901B2 (ja) * | 1975-08-12 | 1983-10-25 | 日本電信電話株式会社 | コウシユウデンワホウシキ |
DE3530867A1 (de) * | 1985-08-29 | 1987-03-05 | Nuedling Franz C Basaltwerk | Mauerwerk- oder pflasterstein aus beton oder dergleichen |
FR2683660B1 (fr) * | 1991-11-08 | 1994-01-28 | Socarel | Structure modulaire d'absorption de vibrations, notamment acoustiques dans une enceinte close. |
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1972
- 1972-07-21 DE DE19722235863 patent/DE2235863A1/de active Pending
- 1972-10-10 CH CH1476072A patent/CH545894A/xx not_active IP Right Cessation
- 1972-10-24 JP JP10658872A patent/JPS5514202B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2235863A1 (de) | 1974-01-31 |
JPS4944523A (ja) | 1974-04-26 |
CH545894A (ja) | 1974-02-15 |