DE3727947C2 - - Google Patents
Info
- Publication number
- DE3727947C2 DE3727947C2 DE3727947A DE3727947A DE3727947C2 DE 3727947 C2 DE3727947 C2 DE 3727947C2 DE 3727947 A DE3727947 A DE 3727947A DE 3727947 A DE3727947 A DE 3727947A DE 3727947 C2 DE3727947 C2 DE 3727947C2
- Authority
- DE
- Germany
- Prior art keywords
- sound
- component according
- absorbing component
- cover plate
- depressions
- 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 - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 8
- 230000002745 absorbent Effects 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 239000011491 glass wool Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- 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
- E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
-
- 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
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8461—Solid slabs or blocks layered
-
- 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
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8717982U DE8717982U1 (de) | 1987-08-21 | 1987-08-21 | Schallabsorbierendes Bauelement |
DE19873727947 DE3727947A1 (de) | 1987-08-21 | 1987-08-21 | Schallabsorbierendes bauelement sowie verfahren zur herstellung desselben |
JP63203712A JP2703274B2 (ja) | 1987-08-21 | 1988-08-18 | 吸音性構成部材およびその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873727947 DE3727947A1 (de) | 1987-08-21 | 1987-08-21 | Schallabsorbierendes bauelement sowie verfahren zur herstellung desselben |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3727947A1 DE3727947A1 (de) | 1989-03-02 |
DE3727947C2 true DE3727947C2 (hu) | 1993-07-15 |
Family
ID=6334216
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873727947 Granted DE3727947A1 (de) | 1987-08-21 | 1987-08-21 | Schallabsorbierendes bauelement sowie verfahren zur herstellung desselben |
DE8717982U Expired - Lifetime DE8717982U1 (de) | 1987-08-21 | 1987-08-21 | Schallabsorbierendes Bauelement |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8717982U Expired - Lifetime DE8717982U1 (de) | 1987-08-21 | 1987-08-21 | Schallabsorbierendes Bauelement |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2703274B2 (hu) |
DE (2) | DE3727947A1 (hu) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1508650A2 (de) | 2003-08-20 | 2005-02-23 | Heberger System-Bau GmbH | Schallabsorbierende Bauelemente, Lärmschutzwand aus derartigen schallabsorbierenden Bauelementen und Verfahren zur Herstellung dieser Lärmschutzwand |
DE102015109808A1 (de) * | 2015-06-19 | 2016-12-22 | Liaver Gmbh & Co. Kg | Schallabsorbierendes Bauelement und Schallschutzwand mit einem solchen |
DE102015109807A1 (de) * | 2015-06-19 | 2016-12-22 | Liaver Gmbh & Co. Kg | Schallabsorbierendes Bauelement mit Trägerschicht |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992020881A1 (de) * | 1991-05-22 | 1992-11-26 | Sulzer Hans Dietrich | Anordnung zur reduzierung der schallabstrahlung von einer massivwand |
DE4231487A1 (de) * | 1992-09-21 | 1994-03-24 | Nuedling Franz C Basaltwerk | Bauelement, insbesondere schallabsorbierendes Wandelement |
ITPI20090156A1 (it) * | 2009-12-11 | 2011-06-12 | Urbantech S R L | Pannelli in porenbeton con fori per aumentare la capacità di fonoassorbenza per un loro utilizzo come barriere antirumore. |
CA3018714C (en) * | 2017-10-05 | 2021-05-11 | Nexcem Inc. | Sound absorption panel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB611153A (en) * | 1946-04-23 | 1948-10-26 | Abram Rupert Neelands | Improvements in or relating to sound absorbing building blocks |
DE1747939U (de) * | 1957-03-29 | 1957-07-04 | Marianne Hoch | Schalldaemmendes bauelement. |
JPS4812818U (hu) * | 1971-06-23 | 1973-02-13 | ||
JPS50114822A (hu) * | 1974-02-25 | 1975-09-09 | ||
DE2418588A1 (de) * | 1974-04-18 | 1975-11-06 | Porelith Baustoffwerk | Plattenfoermiges bauelement |
DE3530867A1 (de) * | 1985-08-29 | 1987-03-05 | Nuedling Franz C Basaltwerk | Mauerwerk- oder pflasterstein aus beton oder dergleichen |
-
1987
- 1987-08-21 DE DE19873727947 patent/DE3727947A1/de active Granted
- 1987-08-21 DE DE8717982U patent/DE8717982U1/de not_active Expired - Lifetime
-
1988
- 1988-08-18 JP JP63203712A patent/JP2703274B2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1508650A2 (de) | 2003-08-20 | 2005-02-23 | Heberger System-Bau GmbH | Schallabsorbierende Bauelemente, Lärmschutzwand aus derartigen schallabsorbierenden Bauelementen und Verfahren zur Herstellung dieser Lärmschutzwand |
DE102015109808A1 (de) * | 2015-06-19 | 2016-12-22 | Liaver Gmbh & Co. Kg | Schallabsorbierendes Bauelement und Schallschutzwand mit einem solchen |
DE102015109807A1 (de) * | 2015-06-19 | 2016-12-22 | Liaver Gmbh & Co. Kg | Schallabsorbierendes Bauelement mit Trägerschicht |
Also Published As
Publication number | Publication date |
---|---|
DE3727947A1 (de) | 1989-03-02 |
JP2703274B2 (ja) | 1998-01-26 |
JPH0194135A (ja) | 1989-04-12 |
DE8717982U1 (de) | 1992-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8310 | Action for declaration of annulment | ||
8313 | Request for invalidation rejected/withdrawn | ||
8310 | Action for declaration of annulment | ||
8313 | Request for invalidation rejected/withdrawn |