CN114687490A - Double-deck heat preservation sound insulation integration floor - Google Patents
Double-deck heat preservation sound insulation integration floor Download PDFInfo
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- CN114687490A CN114687490A CN202011608910.XA CN202011608910A CN114687490A CN 114687490 A CN114687490 A CN 114687490A CN 202011608910 A CN202011608910 A CN 202011608910A CN 114687490 A CN114687490 A CN 114687490A
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- sound
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- sound insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
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- 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
-
- 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
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- 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
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention relates to a double-layer heat-preservation sound-insulation integrated floor slab, which comprises a top floor slab, a bottom floor slab, a sound insulation structure, a sound insulation pad, an anti-cracking mortar layer, a heat preservation layer and an interface mortar layer, wherein the sound insulation structure, the sound insulation pad, the anti-cracking mortar layer, the heat preservation layer and the interface mortar layer are sequentially arranged between the top floor slab and the bottom floor slab, the interface mortar layer is laid on the bottom floor slab, the sound insulation structure is connected with the top floor slab, the sound insulation structure comprises a first sound insulation layer, a first sound absorption structure, a second sound insulation layer, a second sound absorption structure and a third sound insulation layer which are sequentially connected, the first sound insulation layer is connected with the top floor slab, and the third sound insulation layer is connected with the sound insulation pad. Compared with the prior art, the invention has the advantages of good heat preservation effect and sound insulation effect, long service life and the like.
Description
Technical Field
The invention relates to the technical field of floor slab manufacturing, in particular to a double-layer heat-preservation sound-insulation integrated floor slab.
Background
Along with the development of the urbanization process of China, the land in old urban areas is increasingly tense, in order to make up for the defect of insufficient land, many new school projects in old urban areas choose to use an overhead playground, but the floor of the overhead playground generally adopts a single-layer floor building structure, the impact sound of the single-layer floor is very large in the using process, noise is easy to generate, particularly, when the floor is used in the overhead playground, the floor impact sound generated when students walk, run and jump and do ball sports is transmitted to the lower part of the building through the floor, the noise belongs to broadband structure vibration noise, and the noise can greatly influence the daily teaching function of the lower part of the overhead playground. The floor ground heat preservation and sound insulation system disclosed as Chinese patent CN206090995U, including the concrete floor, the concrete floor top is equipped with the screed-coat, the screed-coat top is equipped with the heat preservation acoustic celotex board, heat preservation acoustic celotex board top is equipped with reinforced concrete layer, be equipped with vertical sound insulating sheet between heat preservation acoustic celotex board and the wall body, the heat preservation acoustic celotex board is through phenolic resin foaming, mould pressing disposable production, the upper surface of heat preservation acoustic celotex board is equipped with orderly and regularly arranged's bloop, the lower surface of heat preservation acoustic celotex board covers there is double-deck protective layer, adjacent heat preservation acoustic celotex board splice joint department pastes and has the waterproof sticky tape, heat preservation acoustic celotex board also pastes with vertical sound insulating sheet junction and has the waterproof sticky tape. The vertical sound insulation sheet is made of EPE pearl cotton, namely a foamed polyethylene material, and an adhesive layer is arranged on one surface of the vertical sound insulation sheet. The double-layer protective layer on the lower surface of the heat and sound insulation board is sequentially made of high-strength non-woven fabric and two-way rib glass fiber cloth.
The heat preservation and sound insulation system in the patent needs to be paved and pasted with the heat preservation plates on the floor slab to meet the energy saving requirement, the paving and pasting of the heat preservation plates often cannot achieve the expected effect due to the fact that the construction process levels are uneven, and the heat preservation and sound insulation effect is not ideal.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a double-layer heat-insulation sound-insulation integrated floor slab with good heat-insulation effect and sound-insulation effect and long service life.
The purpose of the invention can be realized by the following technical scheme:
a double-layer heat-preservation sound-insulation integrated floor comprises a top floor, a bottom floor, a sound insulation structure, a sound insulation pad, an anti-crack mortar layer, a heat preservation layer and an interface mortar layer, wherein the sound insulation structure, the sound insulation pad, the anti-crack mortar layer, the heat preservation layer and the interface mortar layer are sequentially arranged between the upper floor and the bottom floor; the interface mortar layer is laid on the bottom floor slab; the sound insulation structure is connected with the top floor slab; the sound insulation structure comprises a first sound insulation layer, a first sound absorption structure, a second sound insulation layer, a second sound absorption structure and a third sound insulation layer which are sequentially connected; the first sound insulation layer is connected with the top floor; and the third sound insulation layer is connected with the sound insulation pad.
More preferably, said first sound-absorbing structure comprises a first perforated sound-absorbing panel and a first wood sound-absorbing panel; one end of the first perforated sound-absorbing board is connected with the first sound-insulating layer, and the other end of the first perforated sound-absorbing board is connected with the first wood sound-absorbing board; the other end of the first wood sound-absorbing board is connected with the second sound-insulating layer.
More preferably, said second sound-absorbing structure comprises a second perforated sound-absorbing panel and a second wood sound-absorbing panel; one end of the second perforated sound-absorbing plate is connected with the second sound-insulating layer, and the other end of the second perforated sound-absorbing plate is connected with the second wood sound-absorbing plate; and the other end of the second wood sound-absorbing board is connected with the third sound-insulating layer.
More preferably, the first sound insulation layer, the second sound insulation layer and the third sound insulation layer are all air sound insulation layers.
Preferably, the sound insulation pad is a rubber sound insulation pad.
More preferably, the anti-crack mortar layer comprises anti-crack mortar and alkali-resistant mesh cloth; the anti-crack mortar is laid on the heat insulation layer; the alkali-resistant mesh cloth is arranged in the anti-crack mortar.
Preferably, the top of the top floor is provided with a cushion layer, and the cushion layer is laid on the top floor.
More preferably, the cushion layer is a lightweight aggregate concrete cushion layer.
More preferably, the top of the cushion layer is provided with a waterproof coating.
More preferably, the waterproof coating is a polymer waterproof coating.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the heat preservation effect and the sound insulation effect are good: the double-layer heat-preservation sound-insulation integrated floor slab adopts double-layer floor slabs, the double-layer wood sound-absorption plates are arranged between the double-layer floor slabs, noise is reflected by the floor slabs, air and the wood sound-absorption plates in multiple layers, the noise reflected on the upper surface and the lower surface of the wood sound-absorption plates can be absorbed by the perforated sound-absorption plates, the overall noise can be greatly reduced, and the sound-insulation effect is good; meanwhile, the heat preservation layer is added in the middle gap of the double-layer floor slab in a composite mode, and the heat preservation and heat insulation effects of the floor slab are enhanced.
Secondly, the service life is long: according to the double-layer heat-preservation sound-insulation integrated floor slab, the heat-preservation layer is arranged in the middle gap of the double-layer floor slab, so that the heat-preservation and heat-insulation effects of the floor slab can be enhanced, the service life of heat preservation can be prolonged, the life cycle of the floor slab can be basically the same as that of a building, and the floor slab is green and environment-friendly.
Drawings
FIG. 1 is a schematic structural view of a double-layer heat-insulating sound-insulating integrated floor slab.
The reference numbers in the figures indicate:
1. the floor comprises a top floor, a bottom floor, 3, a sound insulation structure, 4, a sound insulation pad, 5, an anti-crack mortar layer, 6, a heat insulation layer, 7, an interface mortar layer, 8, a cushion layer, 9 and a waterproof coating;
31. a first sound insulation layer 32, a first sound absorption structure 33, a second sound insulation layer 34, a second sound absorption structure 35 and a third sound insulation layer;
321. a first perforated sound-absorbing panel, 322, a first wood sound-absorbing panel;
341. a second perforated sound-absorbing panel, 342, a second wood sound-absorbing panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
Example 1
A double-layer heat-preservation sound-insulation integrated floor is structurally shown in figure 1 and comprises a top floor 1, a bottom floor 2, a sound insulation structure 3, a sound insulation pad 4, an anti-cracking mortar layer 5, a heat preservation layer 6 and an interface mortar layer 7, wherein the sound insulation structure 3, the sound insulation pad 4, the anti-cracking mortar layer 5, the heat preservation layer 6 and the interface mortar layer 7 are sequentially arranged between the top floor 1 and the bottom floor 2, the interface mortar layer 7 is laid on the bottom floor 2, and the sound insulation structure 3 is connected with the top floor 1.
The sound insulation structure 3 comprises a first sound insulation layer 31, a first sound absorption structure 32, a second sound insulation layer 33, a second sound absorption structure 34 and a third sound insulation layer 35 which are sequentially connected, the first sound insulation layer 31 is connected with the top floor 1, and the third sound insulation layer 35 is connected with the sound insulation pad 4.
The first sound absorbing structure 32 comprises a first perforated sound absorbing plate 321 and a first wood sound absorbing plate 322, one end of the first perforated sound absorbing plate 321 is connected with the first sound insulating layer 31, the other end of the first perforated sound absorbing plate 321 is connected with the first wood sound absorbing plate 322, and the other end of the first wood sound absorbing plate 322 is connected with the second sound insulating layer 33.
The second sound-absorbing structure 34 includes a second perforated sound-absorbing panel 341 and a second wood sound-absorbing panel 342, the second perforated sound-absorbing panel 342 has one end connected to the second sound-insulating layer 33 and the other end connected to the second wood sound-absorbing panel 342, and the other end of the second wood sound-absorbing panel 342 is connected to the third sound-insulating layer 35.
The first sound insulation layer 31, the second sound insulation layer 33 and the third sound insulation layer 35 are all air sound insulation layers.
Example 2
The sound insulation pad 4 in this embodiment is a rubber sound insulation pad.
Example 3
The sound insulation pad 4 in this embodiment is a nano-foam sound insulation pad, and is produced by foaming a layer of high-density glue-connected polyethylene through a nano-technology.
Example 4
The anti-crack mortar layer 5 comprises anti-crack mortar and alkali-resistant mesh cloth, the anti-crack mortar is laid on the heat preservation layer 6, and the alkali-resistant mesh cloth is arranged in the anti-crack mortar.
Example 5
The top of the top floor 1 is provided with a cushion layer 8, which is laid on the top floor 1. The cushion layer 8 in this embodiment is a lightweight aggregate concrete cushion layer.
Example 6
The top of the cushion layer 8 is provided with a waterproof coating 9. The waterproof coating 9 in this embodiment is a polymer waterproof coating.
During construction, the various layered structures are constructed from bottom to top in sequence, and finally the floor slab structure shown in fig. 1 is completed.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The double-layer heat-preservation sound-insulation integrated floor is characterized by comprising a top floor (1), a bottom floor (2), a sound insulation structure (3), a sound insulation pad (4), an anti-crack mortar layer (5), a heat preservation layer (6) and an interface mortar layer (7), wherein the sound insulation structure (3), the sound insulation pad (4), the anti-crack mortar layer (5), the heat preservation layer and the interface mortar layer are sequentially arranged between the upper floor (1) and the bottom floor (2); the interface mortar layer (7) is laid on the bottom floor slab (2); the sound insulation structure (3) is connected with the top floor (1); the sound insulation structure (3) comprises a first sound insulation layer (31), a first sound absorption structure (32), a second sound insulation layer (33), a second sound absorption structure (34) and a third sound insulation layer (35) which are sequentially connected; the first sound insulation layer (31) is connected with the top floor (1); the third sound insulation layer (35) is connected with the sound insulation pad (4).
2. A double-deck integrated floor with thermal and acoustic insulation as claimed in claim 1, wherein the first sound absorbing structure (32) comprises a first perforated sound absorbing panel (321) and a first wood sound absorbing panel (322); one end of the first perforated sound-absorbing board (321) is connected with the first sound-insulating layer (31), and the other end of the first perforated sound-absorbing board is connected with the first wood sound-absorbing board (322); the other end of the first wood sound-absorbing plate (322) is connected with a second sound-insulating layer (33).
3. A double-deck integrated floor with thermal and acoustical insulation as claimed in claim 2, wherein the second sound-absorbing structure (34) comprises a second perforated sound-absorbing panel (341) and a second wood sound-absorbing panel (342); one end of the second perforated sound-absorbing plate (342) is connected with the second sound-insulating layer (33), and the other end of the second perforated sound-absorbing plate is connected with the second wood sound-absorbing plate (342); the other end of the second wood sound-absorbing plate (342) is connected with a third sound-insulating layer (35).
4. The double-layer heat-preservation sound-insulation integrated floor slab as claimed in claim 3, wherein the first sound-insulation layer (31), the second sound-insulation layer (33) and the third sound-insulation layer (35) are all air sound-insulation layers.
5. The double-layer heat-preservation sound-insulation integrated floor slab as claimed in claim 1, wherein the sound-insulation pad (4) is a rubber sound-insulation pad.
6. The double-layer heat-preservation sound-insulation integrated floor slab as claimed in claim 1, wherein the crack-resistant mortar layer (5) comprises crack-resistant mortar and alkali-resistant mesh cloth; the anti-crack mortar is laid on the heat insulation layer (6); the alkali-resistant mesh cloth is arranged in the anti-crack mortar.
7. The double-layer heat-preservation sound-insulation integrated floor slab as claimed in claim 1, wherein the top of the top floor slab (1) is provided with a cushion layer (8) which is laid on the top floor slab (1).
8. The double-layer heat-insulation sound-insulation integrated floor slab as claimed in claim 7, wherein the cushion layer (8) is a lightweight aggregate concrete cushion layer.
9. The double-layer heat-insulation sound-insulation integrated floor slab as claimed in claim 7, wherein the top of the cushion layer (8) is provided with a waterproof coating (9).
10. The double-layer heat-insulation sound-insulation integrated floor slab as claimed in claim 9, wherein the waterproof coating (9) is a polymer waterproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011608910.XA CN114687490A (en) | 2020-12-30 | 2020-12-30 | Double-deck heat preservation sound insulation integration floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011608910.XA CN114687490A (en) | 2020-12-30 | 2020-12-30 | Double-deck heat preservation sound insulation integration floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114687490A true CN114687490A (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011608910.XA Pending CN114687490A (en) | 2020-12-30 | 2020-12-30 | Double-deck heat preservation sound insulation integration floor |
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| Country | Link |
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| CN (1) | CN114687490A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010053559A (en) * | 2008-08-27 | 2010-03-11 | Sekisui Chem Co Ltd | Floor structure |
| CN204282607U (en) * | 2014-10-09 | 2015-04-22 | 上海承雨新材料科技有限公司 | Loft carrying composite plate |
| CN104863295A (en) * | 2015-03-30 | 2015-08-26 | 盐城申兴实业有限公司 | Special non-dismantling compound heat-insulating sound board for household floor slabs and construction method thereof |
| CN206090995U (en) * | 2016-08-30 | 2017-04-12 | 江苏德明新材料有限公司 | Floor floor ground thermal insulation system that insulates against sound |
| CN106988462A (en) * | 2017-04-26 | 2017-07-28 | 江苏新海科技发展有限公司 | Double-storied floor sound insulating structure |
| CN207919876U (en) * | 2018-02-25 | 2018-09-28 | 扬州市建筑设计研究院有限公司 | Timber buildings heat insulating and sound insulating floor |
| CN209509281U (en) * | 2018-12-05 | 2019-10-18 | 王亚军 | A kind of soundproof construction floor |
| CN211949118U (en) * | 2020-03-06 | 2020-11-17 | 南京林业大学 | a prefabricated floor |
-
2020
- 2020-12-30 CN CN202011608910.XA patent/CN114687490A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010053559A (en) * | 2008-08-27 | 2010-03-11 | Sekisui Chem Co Ltd | Floor structure |
| CN204282607U (en) * | 2014-10-09 | 2015-04-22 | 上海承雨新材料科技有限公司 | Loft carrying composite plate |
| CN104863295A (en) * | 2015-03-30 | 2015-08-26 | 盐城申兴实业有限公司 | Special non-dismantling compound heat-insulating sound board for household floor slabs and construction method thereof |
| CN206090995U (en) * | 2016-08-30 | 2017-04-12 | 江苏德明新材料有限公司 | Floor floor ground thermal insulation system that insulates against sound |
| CN106988462A (en) * | 2017-04-26 | 2017-07-28 | 江苏新海科技发展有限公司 | Double-storied floor sound insulating structure |
| CN207919876U (en) * | 2018-02-25 | 2018-09-28 | 扬州市建筑设计研究院有限公司 | Timber buildings heat insulating and sound insulating floor |
| CN209509281U (en) * | 2018-12-05 | 2019-10-18 | 王亚军 | A kind of soundproof construction floor |
| CN211949118U (en) * | 2020-03-06 | 2020-11-17 | 南京林业大学 | a prefabricated floor |
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