CN201531106U - Floor slab sound insulation tie plate - Google Patents
Floor slab sound insulation tie plate Download PDFInfo
- Publication number
- CN201531106U CN201531106U CN200920220076XU CN200920220076U CN201531106U CN 201531106 U CN201531106 U CN 201531106U CN 200920220076X U CN200920220076X U CN 200920220076XU CN 200920220076 U CN200920220076 U CN 200920220076U CN 201531106 U CN201531106 U CN 201531106U
- Authority
- CN
- China
- Prior art keywords
- floor
- sound insulation
- surface layer
- soundproof
- insulation layer
- 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
Abstract
The utility model relates to a floor slab sound insulation tie plate which comprises a surface layer and a sound insulation layer, wherein the surface layer is located on the upper portion of the sound insulation layer, the surface layer and the sound insulation layer become a whole through squeezing, a cartographic grid is arranged in the surface layer, the thickness of the surface layer is 10 to 20mm, the thickness of the sound insulation layer is 20 to 30mm, and the dry bulk density of the sound insulation layer is 250 to 300kg/m3. The floor slab sound insulation layer of the utility model is paved between a floor tiles and concrete floor slabs, thereby effectively solving the problem that the sound insulation is bad since hard floor tiles are paved on concrete floor slabs, the construction is convenient, and the cost is saved.
Description
Technical field
The utility model relates to a kind of floor soundproof cushion board, mainly is installed between wood floor bolck and the concrete floor, belongs to building sound insulating material technical field.
Background technology
Rigid floor tile such as stone material, Ceramic Tiles is owing to possess surface aesthetic, advantage such as easy to clean, wear-resisting, and a lot of residents are willing to be intended to dwelling house ground and especially adopt in the ground surface finishing of parlor.But common reinforced concrete floor is directly mated formation behind the rigid floor tile of stone material, ceramic-like, the weighted impact sound of floor is arbitrarily downgraded and is generally about 80dB, and the weighted impact sound that does not meet the floor of national standard " housing construction standard " (GB 50368-2005) regulation is arbitrarily downgraded and should not be surpassed the requirement of 75dB.
At present, if the rigid floor tile of stone material, ceramic-like of mating formation on residential building ground, and making the impact sound sound insulation property of floor up to standard, known solution is to do floating build floor on floor again.Promptly first shop one deck elastic layer material on reinforced concrete floor is spread waterproof film then, again cast-in-situ concrete surface layer in the above.For example the Chinese patent of application number 200710130940.2 disclosed " complex sound insulation floor and construction techniques thereof " is a kind of sound insulation floating build floor.Though adopt floating build floor can satisfy building sound insulation index, have working procedure complexity, shortcoming long in time limit, and cost is high, promote and use on be restricted, have only minority top grade building ground to do floating build floor at present.
Summary of the invention
For overcoming the deficiencies in the prior art part, the utility model provides a kind of can effectively reduce the transmission of floor impact sound, and the floor soundproof cushion board easily of constructing.
The technical solution of the utility model is:
A kind of floor soundproof cushion board comprises surface layer and soundproof course, and described surface layer is positioned at the top of soundproof course, and both become one by extruding.Be provided with graticules in the described surface layer.The thickness of described surface layer is 10~20mm; The thickness of soundproof course is 20~30mm, dry density 250~300kg/m
3
After adopting said structure,, can realize the secure bond between surface layer and the floor tile, and make the anti-folding of entire plate and compressive strength can satisfy the ground requirement of mating formation because surface layer is the cement mortar material of firm compact; Suppress after because of soundproof course again and constitute by granular polystyrene mixing polymeric adhesive, cement, flyash, expansion agent, it is compared with common heat insulating granular polystyrene material, the dynamic stiffness of material makes moderate progress, internal damping increases, thereby possess good impact sound fade performance, floor soundproof cushion board of the present utility model is mated formation between floor tile and concrete floor, can significantly improve floor impact sound sound insulation property; Moreover, because product is in plant produced, and can mat formation simultaneously with floor tile in use, and not take the leading duration of construction work, make that construction is convenient, cost reduces.In addition, easy for installation, resident family can mat formation voluntarily, spreads the bad problem of rigid floor tile sound insulation thereby solve house ornamentation.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view (partial sectional view) of Fig. 1;
Fig. 3 is the schematic diagram of the utility model pavement construction.
Among the figure: 1. surface layer 2. soundproof courses 3. graticules 4. floor soundproof cushion boards 5. floor tiles 6. concrete floors.
The specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of floor soundproof cushion board comprises surface layer 1 and soundproof course 2, and described surface layer 1 is positioned at the top of soundproof course 2, and both become one by extruding.The thickness of surface layer 1 is 10~20mm; The thickness of soundproof course 2 is 20~30mm, soundproof course dry density 250~300kg/m
3In described floor soundproof cushion board surface layer, install the graticules 3 that one deck improves plate face intensity additional, this net can be wire lath, alkali-resistant glass fibre net or other fleeces, the main effect of this net is the rupture strength that improves the plate face, but strengthening structure makes cement be difficult for fragmentation.
As shown in Figure 3, when using floor soundproof cushion board shop stone material of the present utility model or floor tile, be that floor soundproof cushion board 4 is mated formation between floor tile 5 and concrete floor 6.The sound insulation aspect and the concrete floor of described floor soundproof cushion board are bonding, described surface layer face and stone material or the ceramic ground bonding of pretending.Like this, movable run the noise that jumping etc. is produced the flooring bump upstairs such as walking, dilatory furniture or children, when reaching the soundproof course 2 of floor soundproof cushion board under the floor tile, because soundproof course 2 used granular polystyrene structures have bigger internal damping in the utility model, make bump acoustic energy decay greatly, thereby reduced the impact noise of floor to space radiation downstairs.
Through actual measurement, surface thickness is that 10mm, soundproof course thickness are that the weighted impact sound improvement amount that the utility model floor soundproof cushion board of 20mm adds behind the 12mm heavy back brick is 17dB.This structure is mated formation after the benchmark floor that national standard " Standard for assessment of building sound insulation " (GB/T20121-2005) is stipulated (ISO benchmark floor) is gone up, and the weighted of floor standardization impact sound is arbitrarily downgraded and is 61dB.
Wherein:
Described surface layer is a cement screedn.It is the portland cement of 42.5MPa that cement adopts intensity, husky fine sand or the middle sand of adopting.
Described soundproof course is that high polymer binder, cement, flyash and expansion agent are made slurry, is sprayed onto on the granular polystyrene, repressed again formation.Described granular polystyrene is the granular polystyrene of particle diameter 1.5~6mm, described high polymer binder adopts the redispersable latex powder of ethene-vinyl acetate copolymerization, it is the portland cement of 42.5MPa that cement adopts intensity, flyash adopts one-level or second class powered coal ash, and expansion agent adopts calcium sulphoaluminate type cement expansive material AEA.
Concrete manufacturing process is as follows:
1. the making of surface layer: cement, sand and water are 1: 2~3: 0.35~0.5 ratio batching according to part by weight, cement and sand are put into mixer according to the above ratio to be stirred, water is sprayed onto in the compound of cement and sand simultaneously, stirring obtains surface layer slurry.Surface layer slurry is circulated in the mould, and in surface layer slurry lay one deck graticules, then it is shakeout extrusion forming.
2. the making of soundproof course: get material: 4.5~5.5 parts of the granular polystyrenes of particle diameter 1.5~6mm, 4.6~5.2 parts of high polymer binders, 70~80 parts of cement, 8~10 parts in flyash, 6~8 parts of expansion agents by following parts by weight proportioning; Prepare burden by above-mentioned weight ratio, with the high polymer binder that takes by weighing, cement, flyash and expansion agent mix and stir, and add water slurrying, get slurry mixture, and wherein the weight ratio of water and slurry mixture is 1: 1.2.Granular polystyrene is put into mixer stir, when mixer stirs, slurry mixture is sprayed onto on the granular polystyrene, promptly get the soundproof course slurry at granular polystyrene.
3. the slurry that will constitute soundproof course paves in the mould that surface layer is housed, extrusion forming, and compression ratio is controlled at 1.4-2.0.
4. the demoulding;
5. maintenance 9~10 hours in the steam curing room, 70 ℃~90 ℃ of curing temperatures;
6. be finished product after drying.
The thickness of the surface layer 1 of gained floor soundproof cushion board is 10~20mm, and the thickness of soundproof course 2 is 20~30mm, wherein soundproof course dry density 250~300kg/m
3
Claims (3)
1. floor soundproof cushion board, it is characterized in that: comprise surface layer and soundproof course, described surface layer is positioned at the top of soundproof course, and both become one by extruding.
2. a kind of floor soundproof cushion board according to claim 1 is characterized in that: be provided with graticules in the described surface layer.
3. a kind of floor soundproof cushion board according to claim 1 and 2 is characterized in that: the thickness of described surface layer is 10-20mm; The thickness of described soundproof course is 20-30mm, and dry density is 250~300kg/m
3
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920220076XU CN201531106U (en) | 2009-10-23 | 2009-10-23 | Floor slab sound insulation tie plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920220076XU CN201531106U (en) | 2009-10-23 | 2009-10-23 | Floor slab sound insulation tie plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201531106U true CN201531106U (en) | 2010-07-21 |
Family
ID=42526510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920220076XU Expired - Fee Related CN201531106U (en) | 2009-10-23 | 2009-10-23 | Floor slab sound insulation tie plate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201531106U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109811984A (en) * | 2019-02-01 | 2019-05-28 | 浙江省建筑科学设计研究院有限公司 | Fully-decorated residence floor tile ground floor heat insulating and sound insulating system and its heat insulating and sound insulating structure |
CN111236565A (en) * | 2020-03-30 | 2020-06-05 | 安徽森泰木塑科技地板有限公司 | Self-adhesive inner wall hanging plate assembly adopting combined installation mode |
-
2009
- 2009-10-23 CN CN200920220076XU patent/CN201531106U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109811984A (en) * | 2019-02-01 | 2019-05-28 | 浙江省建筑科学设计研究院有限公司 | Fully-decorated residence floor tile ground floor heat insulating and sound insulating system and its heat insulating and sound insulating structure |
CN111236565A (en) * | 2020-03-30 | 2020-06-05 | 安徽森泰木塑科技地板有限公司 | Self-adhesive inner wall hanging plate assembly adopting combined installation mode |
CN111236565B (en) * | 2020-03-30 | 2020-08-21 | 安徽森泰木塑科技地板有限公司 | Self-adhesive inner wall hanging plate assembly adopting combined installation mode |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102249614B (en) | Light thermal insulation soundproof damping floor mortar | |
CN103261539A (en) | High performance non-combustible gypsum-cement compositions with enhanced water durability and thermal stability for reinforced cementitious lightweight structural cement panels | |
CN101844898A (en) | Multifunctional thermal insulation mortar and production method thereof | |
CN108252473A (en) | A kind of architectural concrete, assembled combined wall board and preparation method thereof | |
CN102173677A (en) | Inflaming retarding building heat insulation material and production method thereof | |
CN101967866A (en) | Stone reinforced light type composite board | |
CN102718453B (en) | Energy-saving vibration reduction concrete for house floor slabs | |
CN111517723A (en) | Recycled aggregate sound insulation mortar and preparation method thereof | |
CN101691049A (en) | Method for manufacturing soundproof cushion board for floor | |
CN209620361U (en) | The board-like floating build floor of precast concrete with heat insulating and sound insulating function | |
CN108049521A (en) | A kind of assembled wall structure of the assembled light raw-soil and bionical soil RPC materials | |
CN201531106U (en) | Floor slab sound insulation tie plate | |
CN109747035A (en) | A kind of production method using flat-die technique production light thermal-insulation structural integrity plate | |
CN100462323C (en) | Light aggregate concrete mould wall body construction material and its production technology | |
CN111550001A (en) | Light gypsum-based self-leveling floor ground heat-insulation sound-insulation structure and construction method thereof | |
CN105036683A (en) | Gypsum-based sound insulation leveling adhesion material for monolithic sound insulation floor slab and preparation method thereof | |
CN109441058A (en) | A kind of environment protecting thermal insulating damping cracking resistance ground system and its construction method | |
CN110397244A (en) | A kind of tile work technique of pugging | |
CN212405562U (en) | Structure reinforcing and energy-conserving integration brick brickwork wall that reforms transform | |
CN216007477U (en) | High anti-crack floor ground heat-preservation sound-insulation terrace | |
CN209339528U (en) | A kind of environment protecting thermal insulating damping cracking resistance ground system | |
CN102051946A (en) | Sandwiched mortar heat-insulating/warm-keeping block, preparation and application thereof | |
CN108425439A (en) | A kind of construction method of high ductility insulation masonry wall | |
CN107780590A (en) | A kind of superfined flyash lightweight Self-insulation wall plate and preparation method thereof | |
CN107891508A (en) | The preparation method and its mould of ultra-fine self-igniting coal gangue lightweight Self-insulation wall plate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20111023 |