CN204252380U - Double-deck haydite concrete internal partition wall sound barrier structure - Google Patents
Double-deck haydite concrete internal partition wall sound barrier structure Download PDFInfo
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- CN204252380U CN204252380U CN201420699240.0U CN201420699240U CN204252380U CN 204252380 U CN204252380 U CN 204252380U CN 201420699240 U CN201420699240 U CN 201420699240U CN 204252380 U CN204252380 U CN 204252380U
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- partition wall
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- haydite concrete
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Abstract
The utility model discloses double-deck haydite concrete internal partition wall sound barrier structure, comprise double partition plate, partition board in-core sound insulation by filling heat insulating material, leaves air layer between double partition plate.The utility model structure simple structure, constructs convenient, and thickness of wall body is equivalent to the body of wall of 190mm building-block, and defening effect is obvious, is applicable to the sound insulation design and construction needs of high request house, healthy residence, green housing.
Description
Technical field
The utility model belongs to healthy residence, high request premises Sound insulation for partition construction field, is specifically related to double-deck haydite concrete internal partition wall sound barrier structure.
Background technology
Light partition wall is applied in house comparatively extensive at home in recent years, and because the sound insulation factor of light partition wall is generally all at about 30dB, defening effect is poor, and cause neighbourhood's domestic noise to disturb residents problem, resident family has strong complaints to this.Visible light partition wall promoting the use of in house, needs emphasis to solve its sound insulation problem.
Weighted transmission loss+pink noise frequency spectrum correction (Rw+C) the > 50dB of air borne sound sound insulation standard-required party wall, point family floor between high request housing types, bedroom, weighted standardization sound pressure level difference+pink noise frequency spectrum correction (DnT, w+C) >=50dB between sitting room (Room) and room, adjacent family.Sound insulation of wall amount is below 30dB, and user's subjective sensation is bad, and the people of 90% is unsatisfied with, and can bring very big puzzlement to its study of living.Therefore, how to improve the sound insulation factor of light partition wall, meet the sound insulation requirement of high request Indoor Residential Ecological partition wall, need to carry out technical research and analysis in all many-sides such as design, construction and maintenance use.
Summary of the invention
According to the deficiency that prior art exists, provide double-deck haydite concrete internal partition wall sound barrier structure, object is for high request house provides a kind of interior wall sound insulating structure, meets the needs of high request house, healthy residence, green housing sound insulation design and construction.
Technical solutions of the utility model realize by the following method:
Double-deck haydite concrete internal partition wall sound barrier structure, comprise double partition plate, partition board in-core sound insulation by filling heat insulating material, leaves air layer between double partition plate.
Described partition board adopts porous ceramicite concrete Light trabs, surface density≤90kg/m
2, single core bore diameter is 40mm ~ 60mm, and thickness is 90mm, compressive strength>=3.5N/mm
2, flexural strength>=1.5N/mm
2, drying shrinkage value≤0.5mm/m, veneer Laboratory air sound insulation factor>=35dB, combustibility A1 level.
Described sound-insulating material is column, has elasticity, is rotated by column sound-insulating material and fill among partition board core before installing plate.
Described air layer thickness is 20mm ~ 50mm, and air layer is vertical setting, and centre does not allow to fill or embedding solarization.
The connection of described double partition plate and ground, body of wall periphery adopts and flexibly connects, and avoids being rigidly connected and forming overhead speaker passage.
The beneficial effects of the utility model are:
This structure is in case study on implementation; premises partition wall field measurement sound insulation factor is 51dB; meet the sound insulation index request of high request Separate Home wall, adjacent washroom, resident family's subjective sensation is good, and resident family's satisfaction rate is high; the double-deck haydite concrete internal partition wall sound barrier structure provided; structure simple structure, constructs convenient, and thickness of wall body is equivalent to the body of wall of 190mm building-block; defening effect is obvious, is applicable to the sound insulation design and construction needs of high request house, healthy residence, green housing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
1-partition board, 2-sound-insulating material, 3-air layer.
Detailed description of the invention
By reference to the accompanying drawings 1, further illustrate the enforcement technical scheme of double-deck haydite concrete internal partition wall sound barrier structure.
At the premises needing to install, structure metope, ground, ceiling are cleared up levelling, then carry out body of wall unwrapping wire and subsequent installation.
As shown in Figure 1, double-deck haydite concrete internal partition wall sound barrier structure, comprise partition board 1, partition board 1 is double partition plate, and sound insulation by filling heat insulating material 2 in partition board 1, leaves air layer 3 between double partition plate.
Partition board 1 adopts porous ceramicite concrete Light trabs, surface density≤90kg/m
2, single core bore diameter is 40mm ~ 60mm, and thickness is 90mm, compressive strength>=3.5N/mm
2, flexural strength>=1.5N/mm
2, drying shrinkage value≤0.5mm/m, veneer Laboratory air sound insulation factor>=35dB, combustibility A1 level.
Sound-insulating material 2 is column, has elasticity, is rotated by column sound-insulating material and fill among partition board core before installing plate.
Air layer 3 is vertical setting, and air layer 3 thickness is 20mm ~ 50mm, and centre does not allow to fill or embedding solarization.
The connection of double partition plate and ground, body of wall periphery adopts and flexibly connects, and avoids being rigidly connected and forming overhead speaker passage.
Technology path of the present utility model utilizes mass law, arranges double-deck light ceramsite concrete wall panel and improve sound insulation of wall amount; Utilizing energy consumption and sound-absorbing, improving sound insulation factor by filling column sound-insulating material in the radial hole of lightweight ceramisite concrete wallboard; Sound insulation factor is improved by arranging vertical air cavity; By flexibly connecting, avoiding the formation of overhead speaker passage, improving sound insulation factor.
Claims (5)
1. double-deck haydite concrete internal partition wall sound barrier structure, comprises partition board, it is characterized in that: described partition board is double partition plate, and partition board in-core sound insulation by filling heat insulating material, leaves air layer between double partition plate.
2. double-deck haydite concrete internal partition wall sound barrier structure according to claim 1, is characterized in that: described partition board adopts porous ceramicite concrete Light trabs, surface density≤90kg/m
2, single core bore diameter is 40mm ~ 60mm, and thickness is 90mm, compressive strength>=3.5N/mm
2, flexural strength>=1.5N/mm
2, drying shrinkage value≤0.5mm/m, veneer Laboratory air sound insulation factor>=35dB, combustibility A1 level.
3. double-deck haydite concrete internal partition wall sound barrier structure according to claim 1, is characterized in that: described sound-insulating material is column, has elasticity, is rotated by column sound-insulating material and fill among partition board core before installing plate.
4. double-deck haydite concrete internal partition wall sound barrier structure according to claim 1, is characterized in that: described air layer is arranged for vertical, and air layer thickness is 20mm ~ 50mm, and centre does not allow to fill or embedding solarization.
5. double-deck haydite concrete internal partition wall sound barrier structure according to claim 1, is characterized in that: the connection of described double partition plate and ground, body of wall periphery adopts and flexibly connects, and avoids being rigidly connected and forming overhead speaker passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699240.0U CN204252380U (en) | 2014-11-20 | 2014-11-20 | Double-deck haydite concrete internal partition wall sound barrier structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699240.0U CN204252380U (en) | 2014-11-20 | 2014-11-20 | Double-deck haydite concrete internal partition wall sound barrier structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204252380U true CN204252380U (en) | 2015-04-08 |
Family
ID=52956704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699240.0U Expired - Fee Related CN204252380U (en) | 2014-11-20 | 2014-11-20 | Double-deck haydite concrete internal partition wall sound barrier structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204252380U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238314A (en) * | 2017-05-31 | 2017-10-10 | 四川省阳子森环保设备有限公司 | A kind of cooling tower noise controller |
| CN108222319A (en) * | 2018-03-13 | 2018-06-29 | 江苏建筑职业技术学院 | A kind of prefabrication integration combined wall |
| CN111576679A (en) * | 2020-05-09 | 2020-08-25 | 广东金绿能科技有限公司 | Connection structure of antibiotic sound insulation board |
-
2014
- 2014-11-20 CN CN201420699240.0U patent/CN204252380U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238314A (en) * | 2017-05-31 | 2017-10-10 | 四川省阳子森环保设备有限公司 | A kind of cooling tower noise controller |
| CN107238314B (en) * | 2017-05-31 | 2021-05-25 | 中冷智元环境技术(安徽)有限责任公司 | Cooling tower noise control device |
| CN108222319A (en) * | 2018-03-13 | 2018-06-29 | 江苏建筑职业技术学院 | A kind of prefabrication integration combined wall |
| CN111576679A (en) * | 2020-05-09 | 2020-08-25 | 广东金绿能科技有限公司 | Connection structure of antibiotic sound insulation board |
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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: 20150408 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |