CN202227514U - High sound-insulation wall - Google Patents
High sound-insulation wall Download PDFInfo
- Publication number
- CN202227514U CN202227514U CN2011202863905U CN201120286390U CN202227514U CN 202227514 U CN202227514 U CN 202227514U CN 2011202863905 U CN2011202863905 U CN 2011202863905U CN 201120286390 U CN201120286390 U CN 201120286390U CN 202227514 U CN202227514 U CN 202227514U
- Authority
- CN
- China
- Prior art keywords
- wall
- thickness
- sound insulation
- high sound
- steel joist
- 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
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a high sound-insulation wall which comprises a main wall and a light steel keel. A cavity is arranged between one side of the light steel keel and the main wall, an anti-vibration pad and a damping sound-insulation plate are sequentially arranged on the other side of the light steel keel, and porous sound-absorbing material layers are filled in the light steel keel. Due to the fact that the light steel keel and the main wall are arranged, porous sound-absorbing materials are filled in the light steel keel, the cavity is arranged between one side of the light steel keel and the main wall, the anti-vibration pad and the damping sound-insulation plate are arranged on the other side of the light steel keel, the damping effect is very good, and the sound-insulation quantity can be 60dB which is far higher than the sound-insulation quantity (40dB) of an existing sound-insulation wall. Besides, the high sound-insulation wall is small in thickness, light in weight and low in construction cost.
Description
Technical field
The utility model relates to constructional materials, particularly a kind of high sound insulation body of wall.
Background technology
At present, at some in the civilian or commercial building, has good defening effect like requirements such as the recording room of TV station, broadcasting studio etc., studio, high-grade hotel, high-end residentials.In order to reach defening effect preferably, people are to the body of wall processing of insulating against sound, to reach defening effect.
Existing sound insulation body of wall often only is provided with one deck sound insulation materials at surface of wall, as add one deck sound barrier at surface of wall; Perhaps add one deck sound barrier at the body of wall middle part, the defening effect of these sound insulation bodies of wall is relatively poor, and sound transmission loss is generally about 40 decibels; Only can be suitable for sound insulation such as residential houses and require low building; As to reach better defening effect, and need add thick wall body greatly to 400mm even 800mm, it is higher to cause body of wall too much to take the problem and the operating expenses of the interior space.
The utility model content
The utility model purpose is, a kind of high sound insulation body of wall is provided, and has high defening effect, can be applicable to that sound insulation requires height and the lower building of construction cost.
For solving above technical problem; The technical scheme of the utility model is: a kind of high sound insulation body of wall; Comprise main wall body and lightgage steel joist; Be provided with a cavity between said lightgage steel joist one side and the main wall body, the lightgage steel joist opposite side is provided with cushion blocking and damping sound barrier successively, and said lightgage steel joist inside is filled with the porous absorption material layer.
Preferably, said main wall body comprises air-entrained concrete building block and is separately positioned on the cement sand bed of air-entrained concrete building block both side surface.
Preferably, said porous absorption material layer is processed by glass wool or rock wool.
Preferably, said damping sound barrier is made up of beam in the middle of being arranged on and the Light trabs that is arranged on the beam both sides.
Preferably, said beam is processed by rubber or plastics class expanded material.
Preferably, said Light trabs is any in cement fibrolite plate, gypsum plank, the glass magnesium plate.
Preferably, the filling thickness of said porous absorption material is less than the thickness of lightgage steel joist.
Preferably, the thickness of said lightgage steel joist is that the thickness of 75mm～150mm, said main wall body is that the filling thickness of 130mm～220mm, said porous absorption material is 50mm～100mm, and the thickness of said cavity is 5mm～30mm.
Preferably, the thickness of said air-entrained concrete building block is 90mm～190mm, and the cement mortar layer thickness of one of which side is 5mm～30mm, and the cement mortar layer thickness of opposite side is 5mm～30mm.
The height sound insulation body of wall of the utility model is owing to be provided with lightgage steel joist and main wall body, filling porous sound absorption material in lightgage steel joist; Between lightgage steel joist one side and main wall body, cavity is set; Opposite side is provided with cushion blocking and damping sound barrier, and sound insulation factor is higher than the sound transmission loss (40 decibels) of existing sound insulation body of wall far away up to 60 decibels; And thickness is little, in light weight, and construction cost is low.
Description of drawings
Fig. 1 is the structural representation of the high sound insulation of the utility model body of wall embodiment one;
Among the figure, relevant Reference numeral is following:
1---lightgage steel joist;
2---the main wall body;
21---cement sand bed;
22---air-entrained concrete building block;
3---cavity;
4---the damping sound barrier;
5---the porous absorption material layer;
6---cushion blocking.
The specific embodiment
The basic design of the utility model is; One lightgage steel joist and main wall body are set, and filling porous sound absorption material in lightgage steel joist plays the effect of sound insulation noise reduction through this porous absorption material; Between lightgage steel joist one side and main wall body, a cavity is set; At the lightgage steel joist opposite side cushion blocking and damping sound barrier are set,, reach the effect of damping shock absorption through cushion blocking and damping sound barrier.
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1; The height sound insulation body of wall of the utility model comprises lightgage steel joist 1, main wall body 2; Between one side of lightgage steel joist 1 and the main wall body 2 cavity 3 is set, lightgage steel joist 1 opposite side is provided with damping sound barrier 4, and the inside of lightgage steel joist 1 is filled with porous absorption material layer 5.Between lightgage steel joist 1 and the damping sound barrier 4 cushion blocking 6 is set.
Wherein, main wall body 2 comprises air-entrained concrete building block 22 and is arranged on the cement sand bed 21 of air-entrained concrete building block both sides.
Wherein, damping sound barrier 4 is processed by the Light trabs that is arranged on the middle buffer pad and is arranged on both sides, and beam is processed by bipeltate or foamed plastic, and Light trabs is a cement fibrolite plate.
Wherein, porous absorption material layer 5 is processed by glass wool, and this porous absorption material layer 5 also can be processed by rock wool.
In the present embodiment, the thickness of lightgage steel joist 1 is 80mm, and the thickness of main wall body 2 is 130mm, and the thickness of cavity 3 is 10mm, and the thickness of damping sound barrier 4 is 30mm, and the thickness of the porous absorption material layer 5 of filling is 50mm.Wherein, in the main wall body 2, the thickness of air-entrained concrete building block 22 is 100mm, and being arranged on air-entrained concrete building block 22 is 10mm near the thickness of the cement sand bed of cavity 3 one sides, and the thickness that is arranged on the cement sand bed of opposite side is 20mm.
Sound insulation body of wall in the present embodiment, through acoustical testing, sound insulation factor is 60 decibels, defening effect is superior to existing sound insulation body of wall greatly; And thickness is little, is merely 250mm, and existing sound insulation body of wall; Reach 60 decibels sound insulation factor, therefore thickness will reach more than the 400mm, at least; The high sound-proof wall body segment of present embodiment is economized and is taken up room, and economical with materials reduces construction cost.
Sound insulation body of wall in the present embodiment in use, the damping sound barrier is towards indoor, its surface secondary decorative Treatment such as (lime sand), paint, wallpaper of can plastering.
Only be the preferred implementation of the utility model below, should be pointed out that above-mentioned preferred implementation should not be regarded as the restriction to the utility model, the protection domain of the utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in spirit that does not break away from the utility model and scope, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (9)
1. one kind high sound insulation body of wall; Comprise main wall body and lightgage steel joist, it is characterized in that, be provided with a cavity between said lightgage steel joist one side and the main wall body; The lightgage steel joist opposite side is provided with cushion blocking and damping sound barrier successively, and said lightgage steel joist inside is filled with the porous absorption material layer.
2. high sound insulation body of wall as claimed in claim 1 is characterized in that said main wall body comprises air-entrained concrete building block and is separately positioned on the cement sand bed of air-entrained concrete building block both side surface.
3. high sound insulation body of wall as claimed in claim 1 is characterized in that said porous absorption material layer is processed by glass wool or rock wool.
4. high sound insulation body of wall as claimed in claim 1 is characterized in that, said damping sound barrier is made up of beam in the middle of being arranged on and the Light trabs that is arranged on the beam both sides.
5. high sound insulation body of wall as claimed in claim 4 is characterized in that said beam is processed by rubber or plastics class expanded material.
6. high sound insulation body of wall as claimed in claim 4 is characterized in that said Light trabs is any in cement fibrolite plate, gypsum plank, the glass magnesium plate.
7. high sound insulation body of wall as claimed in claim 1 is characterized in that the filling thickness of said porous absorption material is less than the thickness of lightgage steel joist.
8. high sound insulation body of wall as claimed in claim 1; It is characterized in that; The thickness of said lightgage steel joist is that the thickness of 75mm～150mm, said main wall body is that the filling thickness of 130mm～220mm, said porous absorption material is 50mm～100mm, and the thickness of said cavity is 5mm～30mm.
9. high sound insulation body of wall as claimed in claim 2 is characterized in that the thickness of said air-entrained concrete building block is 90mm～190mm, and the cement mortar layer thickness of one of which side is 5mm～30mm, and the cement mortar layer thickness of opposite side is 5mm～30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202863905U CN202227514U (en) | 2011-08-08 | 2011-08-08 | High sound-insulation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202863905U CN202227514U (en) | 2011-08-08 | 2011-08-08 | High sound-insulation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227514U true CN202227514U (en) | 2012-05-23 |
Family
ID=46078103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202863905U Expired - Fee Related CN202227514U (en) | 2011-08-08 | 2011-08-08 | High sound-insulation wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227514U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499604A (en) * | 2014-12-08 | 2015-04-08 | 大连翼兴节能科技股份有限公司 | Muting structural system of composite wall plate |
| CN105625629A (en) * | 2016-02-29 | 2016-06-01 | 柳州市够旺贸易有限公司 | Sound insulation wall brick |
| CN108316485A (en) * | 2018-03-23 | 2018-07-24 | 湖北中复能新型材料有限公司 | A kind of anticorrosive workshop wallboard and its bridging method |
| CN109024951A (en) * | 2018-07-26 | 2018-12-18 | 王菊英 | One kind excluding rattle devices |
| CN109958462A (en) * | 2019-04-03 | 2019-07-02 | 江苏金阳交通工程有限公司 | A kind of tunnel sound-proof wall |
-
2011
- 2011-08-08 CN CN2011202863905U patent/CN202227514U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499604A (en) * | 2014-12-08 | 2015-04-08 | 大连翼兴节能科技股份有限公司 | Muting structural system of composite wall plate |
| CN105625629A (en) * | 2016-02-29 | 2016-06-01 | 柳州市够旺贸易有限公司 | Sound insulation wall brick |
| CN108316485A (en) * | 2018-03-23 | 2018-07-24 | 湖北中复能新型材料有限公司 | A kind of anticorrosive workshop wallboard and its bridging method |
| CN109024951A (en) * | 2018-07-26 | 2018-12-18 | 王菊英 | One kind excluding rattle devices |
| CN109958462A (en) * | 2019-04-03 | 2019-07-02 | 江苏金阳交通工程有限公司 | A kind of tunnel sound-proof wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202227514U (en) | High sound-insulation wall | |
| CN202220391U (en) | Sound insulation wall | |
| CN102701677A (en) | Energy saving soundproof mortar for house wall | |
| KR102221119B1 (en) | interlayer noise abatement system | |
| CN204059859U (en) | A kind of sound insulation vibration damping flooring structure | |
| CN202347723U (en) | Light cement composite environment friendly sound-proof wallboard | |
| KR20140101523A (en) | Floor-to-floor noise preventive floor heating system using sound insulation / general heating block and its construction method | |
| KR20150127308A (en) | The process of making mortar and method of construction for noise reduction of apartment houses | |
| CN102518251B (en) | Wall body board and manufacture method thereof | |
| Kim et al. | An experimental study on the effects of floor impact sounds from damping materials using mineral binders | |
| CN210767304U (en) | Double-deck compound rock wool board | |
| CN202831279U (en) | Lightweight concrete sound insulation plate | |
| CN212613260U (en) | Floating construction type sound insulation and shock absorption floor for residential building | |
| CN204326282U (en) | Super-silent structural system | |
| KR20050030494A (en) | Floors structure of an apartment house and construction method of the structure | |
| CN103883018A (en) | Noise-reducing insulation fireproof wall | |
| CN102926475A (en) | Lightweight concrete sound insulation plate | |
| CN209353568U (en) | A kind of strength wall of sound insulation | |
| KR200321612Y1 (en) | Floor Structure for Buildings | |
| KR100758599B1 (en) | Structure of isolating impact sound of floor building | |
| CN202500257U (en) | Wallboard | |
| CN204326366U (en) | Sound insulating construction system | |
| CN212224357U (en) | Floor sound insulation structure | |
| CN204326310U (en) | Combined wall board muting structure system | |
| CN210316147U (en) | Mute building floor structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |