CN101012637A - Noise-proof wall - Google Patents
Noise-proof wall Download PDFInfo
- Publication number
- CN101012637A CN101012637A CNA2006101678864A CN200610167886A CN101012637A CN 101012637 A CN101012637 A CN 101012637A CN A2006101678864 A CNA2006101678864 A CN A2006101678864A CN 200610167886 A CN200610167886 A CN 200610167886A CN 101012637 A CN101012637 A CN 101012637A
- Authority
- CN
- China
- Prior art keywords
- absorption
- sound
- expanded clay
- layer
- clay body
- 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.)
- Pending
Links
- 238000010521 absorption reaction Methods 0.000 claims abstract description 71
- 239000004927 clay Substances 0.000 claims abstract description 54
- 239000002245 particle Substances 0.000 claims abstract description 31
- 239000000853 adhesive Substances 0.000 claims abstract description 27
- 230000001070 adhesive effect Effects 0.000 claims abstract description 27
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 2
- 238000012423 maintenance Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Images
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
- 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
- E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces
-
- 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
- E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a noise protection wall which has a structure wall member made of structure concrete and a ceramic shell or a similar object as a noise absorption layer, wherein the long durability of the noise absorption layer is practically kept invariable illimitably, and the noise passage of the noise absorption layer can accurately match the noised to be absorbed. The noise absorb wall of the invention has a structure wall plate made of structure concrete and a shell as the noise absorption layer, wherein the noise absorption layer is made of fireproof expansion clay body and adhesive, it is characterized in that most of the expansion clay body has uniform particles.
Description
Technical field
The present invention relates to a kind of noise-proof wall, it has the structural wall member made by structural concrete and ceramic package or as the similar item of noise absorption layer.
Background technology
Noise-proof wall is known, and wherein the noise absorption layer is by the wood shavings manufacturing that is wrapped in the concrete.
The defective of the noise-proof wall that these are known is that wood shavings humidity that the long-term durability of noise absorption layer is subjected in the concrete being wrapped up continues the damage that changes.And there is different sizes in the gap between the wood shavings, therefore, the sound channel that these gaps form can not, perhaps can only be suitable for wanting absorbed sound by minimally.
Summary of the invention
The objective of the invention is to avoid these known defectives, and disclose a kind of noise-proof wall, wherein in fact the long-term durability of absorption of sound layer keeps the constant of indefinite time.
And the sound channel of absorption of sound layer should accurately be suitable for wanting absorbed noise.
Noise-proof wall is by structure wallboard and ceramic package or as the similar item manufacturing of absorption of sound layer, this structure wallboard is by the structural concrete manufacturing.The surface of absorption of sound layer can be provided with profile.Profile can, for example comprise fin and the recess between them.The essential member of absorption of sound layer is fire-resistant expanded clay body and adhesive.
Most of expanded clay bodies all have the particle of homogeneous.
Because technology and economically, the very difficult particle that only obtains complete and homogeneous, the share of expanded clay body that has different size in the absorption of sound layer is the highest to be limited to 20%.
The expanded clay body that is provided is spherical.
Adhesive can provide concrete, perhaps can be by synthetic resin or analog material manufacturing.
Adhesive can be set as the layer on the expanded clay surface, and the absorption of sound passage between the expanded clay body so just is provided.
The absorption of sound layer of multilayer also can be provided.
Each absorption of sound layer has relative homogeneity, but is of different sizes particle.
Outer absorption of sound layer is by the mixture manufacturing, and it has meticulousr particle than interior absorbed layer.Because when the expanded clay body that uses more hour, the adhesive of use is many more, also there is higher intensity in institute's absorption of sound layer in addition.
Yet, also can the mixture of fine granular only provides the fin end from having more, perhaps other outstanding angle or edge.
In the method for making noise-proof wall of the present invention, the quantity of adhesive, particularly adhesive will be complementary with the expanded clay body, and perhaps the particle with the expanded clay body is complementary.
Because adhesive will only be orientated the layer on the expanded clay surface as, the total amount of adhesive depends on the particle of expanded clay body.Particle is meticulous more, and the total surface area of the spherical expanded clay body of all of unit volume is big more.Because adhesive is the most expensive composition of absorption of sound layer, thus the expanded clay body that uses fine granular more during than the expanded clay body that uses coarse particles more fabricating cost high more.Therefore, consider reason economically, the amount of coupling adhesive and the particle of expanded clay body are useful.Because identical reason, the essential allowable limit (tolerance) that keeps particle, particularly the allowable limit of expanded clay body particle size is tight relatively.
Also big in the big expanded clay body than the gap that forms the absorption of sound passage in the little expanded clay body.Big absorption of sound passage will got well aspect the absorption low pitch, and little absorption of sound body has sound-absorbent preferably to high-pitched tone.Therefore, it also is useful treating the particle of wanting absorbed sound and adjusting the expanded clay body.
Can finish the selected particle of keeping the expanded clay body by screening expanded clay behind the sintering particulate.
Yet, before the sintering process, also can guarantee to keep the selected particle of expanded clay body by the granulation respectively of expanded clay.
When the expanded clay body that is provided is sphere, can quite accurately keep the quantity of adhesive and the size of sound absorbing path, because between the compression period of noise absorption layer, there is not group's part of expanded clay body can move in the absorption of sound passage.
The design of the noise absorption wall of the present invention by particularly having multilayer absorption of sound layer, noise absorption wall can especially accurately be suitable for wanting absorbed sound.Other benefit is that fin end or outstanding angle or edge can manufacture and have enhanced strength, and making cost reduces, just can be used the complete essential adhesive of the intensity of noise absorption layer because have only, and the absorption of sound passage can not be closed or reduce size owing to excessive adhesive.
Description of drawings
Fig. 1 is the sectional view with wallboard of being made by concrete of fin shell.
Fig. 2 is that view is cut off in the amplification of shell texture in the sectional view.
Fig. 3 and Fig. 4 are two embodiments of shell in the cross section.
Figure number wherein:
1 structure wallboard, 2 absorption of sound layers, 3 surperficial 4 profile
5 fins, 6 recesses, 7 expanded clay bodies, 8 adhesives
9 layer of 10 surperficial 11 absorption of sound passage
Absorption of sound layer 13 outer absorption of sound layer 14 fin end in 12
In the mode of embodiment embodiments of the present invention are described in more detail below.
The specific embodiment
Noise-proof wall as shown in Fig. 1,3 and 4 is by structure wallboard 1 with as the ceramic package manufacturing of absorption of sound layer 2, and this structure wallboard 1 is by the structural concrete manufacturing.The surface 3 of absorption of sound layer 2 is provided with profile 4.This profile 4 comprises fin 5 and middle recess 6.The Main Ingredients and Appearance of absorption of sound layer 2 is fire-resistant expanded clay body 7 and adhesive 8.
Most expanded clay body 7 has the particle of homogeneous, as shown in the sectional view that amplifies among Fig. 2.
The expanded clay body 7 that is provided is spherical.
Adhesive 8 is provided as the layer 9 on expanded clay body 7 surfaces 10, and therefore the absorption of sound passage 11 between the expanded clay body 7 is provided.
Which floor absorption of sound layer 2 also can be set to, as shown in Fig. 3 and 4.
But each absorption of sound layer 12 and 13 has relative homogeneous particles of different sizes.
Outer absorption of sound layer 12 is by having than the more mixture manufacturing of fine granular of interior absorption of sound layer 13.
As shown in Figure 4, also can only provide fin end 14 or other outstanding angle or edge from having more short grained mixture.
Because 8 in adhesive is provided as the layer 9 on expanded clay body 7 surfaces 10, the total amount of adhesive 8 depends on the particle size of expanded clay body 7.Particle is meticulous more, and the whole surface of the spherical expanded clay body 7 of all of unit volume is big more.
Claims (11)
1, a kind of noise-proof wall, it has:
The structure wallboard of making by structural concrete (1) and
As the shell of absorption of sound layer (2),
Wherein absorption of sound layer (2) is made by fire-resistant expanded clay body (7) and adhesive (8),
It is characterized in that:
Most of expanded clay bodies (7) have the particle of homogeneous.
2, noise-proof wall as claimed in claim 1 is characterized in that:
Shell is a ceramic package, and/or especially,
In the shell expanded clay body (7) percentage of different size the highest be 20%, and/or especially,
The expanded clay body (7) that is provided is spherical.
3, noise-proof wall as claimed in claim 1 or 2 is characterized in that:
Adhesive (8) comprises concrete, perhaps
Adhesive (8) is by the synthetic resin manufacturing.
4, the described noise-proof wall of arbitrary as described above claim is characterized in that:
Adhesive (8) is provided as the layer (9) on expanded clay body (7) surface (10), absorption of sound passage (11) between the expanded clay body (7) therefore is provided, and/or especially, only provide the needed so many adhesives of intensity (8) of absorption of sound layer (2), so the absorption of sound passage (11) between the expanded clay body (7) can be owing to excess binder (8) is reduced or seals.
5, the described noise-proof wall of arbitrary as described above claim is characterized in that:
Which floor the absorption of sound layer (2) that is provided is, and/or especially,
Absorption of sound layer (2) has profile (4), and this profile (4) has the recess (6) between fin (5) and the fin, and/or especially,
In profile (4), fin (5) forms outer absorption of sound layer (12), absorption of sound layer (13) in all the other form.
6, the described noise-proof wall of arbitrary as described above claim is characterized in that:
Absorption of sound layer (12,13) respectively has homogeneous, but particles of different sizes, and/or especially, outer absorption of sound layer (12) has than the meticulousr particle of interior absorption of sound layer (13), and/or especially,
Have only fin end (14) or outstanding angle or edge by having more fine grain mixture manufacturing.
7, produce the method for the described absorption of sound layer of above-mentioned arbitrary claim, it is characterized in that:
Expanded clay body (7) and adhesive (8) are complementary.
8, the method for production noise-proof wall as claimed in claim 7 is characterized in that:
Especially, by only using absorption of sound layer (2) intensity essential so many adhesives (8) fully, the quantity of the particle size of expanded clay body (7) or particle and adhesive (8) is complementary, therefore the absorption of sound passage (11) between the expanded clay body (7) can not reduce or seals owing to excess binder (8), and/or especially
With respect to the particle size of homogeneous, the high maintenance of the allowable limit of particle, the particularly percentage of different size expanded clay body is 20%, and/or especially,
Especially, by making expanded clay body (7) big more, acoustic tones to be absorbed is dark more, the particle size of expanded clay body (7) and sound to be absorbed coupling.
9, the method for the described production absorption of sound of arbitrary as described above claim wall is characterized in that:
Finish by screening expanded clay behind the sintering particulate and to keep the selected particle size of expanded clay body (7), and/or especially,
Before the sintering operation, guaranteed to keep the selected particle size of expanded clay body (7) during the expanded clay granulation, and/or especially,
Especially, by relative homogeneous, particularly spherical expanded clay body (7) provides the absorption of sound layer
(2) the relative homogeneous of absorption of sound passage (11) in.
10, the method for the described production absorption of sound of arbitrary as described above claim wall is characterized in that:
Which floor the noise absorption layer (2) that is provided is, and/or especially,
Absorption of sound layer (2) has profile (4), and this profile (4) has the recess (6) between fin (5) and the fin, and/or especially,
Absorption of sound layer (12 and 13) is by the mixture manufacturing that has particle, and this particle is relative homogeneous in every layer, but has different size in different layers.
11, the method for production absorption of sound wall as claimed in claim 10 is characterized in that:
Offer outer absorption of sound layer (12) than the meticulousr particle of interior absorption of sound layer (13), and/or especially,
As outer absorption of sound layer (12), produce fin (5), and, produce the remainder of absorption of sound layer (2) as interior absorption of sound layer (13), and/or especially,
Only provide the fin end (14) at outstanding angle or edge from having more fine grain mixture.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05113105A EP1736603B1 (en) | 2005-06-24 | 2005-12-30 | Noise barrier wall |
| EP05113105.0 | 2005-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101012637A true CN101012637A (en) | 2007-08-08 |
Family
ID=38507382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101678864A Pending CN101012637A (en) | 2005-12-30 | 2006-12-20 | Noise-proof wall |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20070072370A (en) |
| CN (1) | CN101012637A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833409A (en) * | 2014-01-02 | 2014-06-04 | 洛阳理工学院 | Sound-absorbing wall brick and preparation method thereof |
| CN104100019A (en) * | 2014-07-08 | 2014-10-15 | 长兴百叶龙演出有限公司 | Equipment subassembly for improving sound effects in theater |
| CN104805930A (en) * | 2015-04-14 | 2015-07-29 | 国网河南省电力公司济源供电公司 | Noise-proof transformer substation wall and construction method |
-
2006
- 2006-12-18 KR KR1020060129569A patent/KR20070072370A/en not_active Application Discontinuation
- 2006-12-20 CN CNA2006101678864A patent/CN101012637A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833409A (en) * | 2014-01-02 | 2014-06-04 | 洛阳理工学院 | Sound-absorbing wall brick and preparation method thereof |
| CN103833409B (en) * | 2014-01-02 | 2015-06-10 | 洛阳理工学院 | Sound-absorbing wall brick and preparation method thereof |
| CN104100019A (en) * | 2014-07-08 | 2014-10-15 | 长兴百叶龙演出有限公司 | Equipment subassembly for improving sound effects in theater |
| CN104100019B (en) * | 2014-07-08 | 2016-03-23 | 长兴百叶龙演出有限公司 | A kind of apparatus assembly for promoting audio in arenas |
| CN104805930A (en) * | 2015-04-14 | 2015-07-29 | 国网河南省电力公司济源供电公司 | Noise-proof transformer substation wall and construction method |
| CN104805930B (en) * | 2015-04-14 | 2017-06-13 | 国网河南省电力公司济源供电公司 | A kind of transformer station's antinoise wall and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070072370A (en) | 2007-07-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070808 |