CN113789877A - Heat-insulating sound-insulating structure for floating floor - Google Patents
Heat-insulating sound-insulating structure for floating floor Download PDFInfo
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- CN113789877A CN113789877A CN202111033868.8A CN202111033868A CN113789877A CN 113789877 A CN113789877 A CN 113789877A CN 202111033868 A CN202111033868 A CN 202111033868A CN 113789877 A CN113789877 A CN 113789877A
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- floor
- sound insulation
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- 238000009413 insulation Methods 0.000 claims abstract description 117
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000004567 concrete Substances 0.000 claims abstract description 23
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 230000035939 shock Effects 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007799 cork Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
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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
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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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- 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
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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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
- E04F19/04—Borders; Finishing strips, e.g. beadings; Light coves for use between floor or ceiling and wall, e.g. skirtings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a heat-insulation sound-insulation structure for a floating floor, which comprises an indoor wall body, a concrete floor, a gap sealing sound-insulation pad, a reinforced concrete floor, a heat-insulation sound-insulation structural plate and a decorative floor, wherein the gap sealing sound-insulation pad is fully paved on the concrete floor and is vertically bent to the wall body, the reinforced concrete floor is paved on the surface of the gap sealing sound-insulation pad, the heat-insulation sound-insulation structural plate is paved on the surface of the reinforced concrete floor, and the decorative floor is paved on the surface of the heat-insulation sound-insulation structural plate. This structure overcomes the defect of traditional floating floor construction operation, improves absorption, noise reduction and the shock attenuation effect to the noise, improves thermal insulation performance, ensures the structural stability and the reliability of floating floor, and the construction is swift convenient, improves the construction operating efficiency.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a heat-insulation sound-insulation structure for a floating floor slab.
Background
The floating floor slab is formed by padding a sound insulation layer on a reinforced concrete floor slab, forming an arc-shaped sound insulation layer like a ship by using vertical sound insulation sheets on the side surface, and then paving a floor surface finish-mounted ground layer; the sound transmission effect of the solid is strongest among the solid, the liquid and the gas, the sound transmission of the solid is greatly relieved, and the sound insulation performance of the floor is greatly enhanced. Generally, the floor slab mainly isolates impact sound transmission, and the following measures can be taken to improve the sound insulation effect of the floating floor slab; firstly, sound insulation treatment is carried out on the floor, elastic materials such as carpet and the like are directly paved on the surface of the floor slab, or an elastic finishing layer such as cork ground, plastic ground and the like is used for reducing the vibration of the floor slab and weakening the sound energy of the impact sound; ② a 'floating building type floor slab' is adopted; an elastic cushion layer is added between the floor slab and the surface layer, such as wood wool boards, sugar cane boards, cork sheets, mineral wool felts, cotton felts and the like; in order to avoid causing the vibration of the wall body, the joint of the surface layer and the wall body is separated so as to avoid generating a sound bridge; thirdly, a suspended ceiling is additionally arranged below the floor slab, and the more the quality of the suspended ceiling is, the stronger the integrity is and the better the sound insulation effect is; suspended ceilings are primarily intended to insulate airborne sound generated by floor levels. However, in the prior art, the floating floor slab has a simple heat-insulating and sound-insulating structure, is not perfect in noise reduction performance, is not easy to install, increases the engineering and labor cost, and reduces the construction operation efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a heat-insulation and sound-insulation structure for a floating floor slab, which overcomes the defects of the traditional floating floor slab construction operation, improves the effects of adsorption, noise reduction and shock absorption on noise, improves the heat insulation performance, ensures the structural stability and reliability of the floating floor slab, is quick and convenient to construct, and improves the construction operation efficiency.
In order to solve the technical problem, the heat-insulation and sound-insulation structure for the floating floor slab comprises an indoor wall body and a concrete floor slab, and further comprises a gap sealing sound-insulation pad, a reinforced concrete floor slab, a heat-insulation and sound-insulation structural slab and a decorative floor slab, wherein the gap sealing sound-insulation pad is fully paved on the concrete floor slab and is vertically bent to the wall body, the reinforced concrete floor slab is paved on the surface of the gap sealing sound-insulation pad, the heat-insulation and sound-insulation structural slab is paved on the surface of the reinforced concrete floor slab, and the decorative floor slab is paved on the surface of the heat-insulation and sound-insulation structural slab.
Furthermore, the structure also comprises a skirting board, wherein the skirting board is arranged on the wall body and positioned above the decorative floor, and the skirting board is connected with the wall body and the decorative floor in an adhesive manner.
And furthermore, a damping sound insulation pad, a concrete cushion layer, a concrete protective layer and a sound insulation cushion layer are sequentially arranged between the reinforced concrete floor slab and the heat preservation sound insulation structural slab from the surface of the reinforced concrete floor slab.
Furthermore, a steel bar net piece is arranged in the concrete cushion layer.
Furthermore, a reinforced protective film is laid between the heat-insulation and sound-insulation structural plate and the decorative floor, and the heat-insulation and sound-insulation structural plate is a porous heat-insulation and sound-insulation plate.
Furthermore, a plurality of right-angle grooves are arranged on the bottom surface of the heat-insulation sound-insulation structural slab at intervals along the longitudinal direction and the transverse direction, and heat-insulation shock-absorption filling materials are arranged in the right-angle grooves.
Furthermore, a plurality of strengthening support blocks are uniformly distributed in the gap sealing sound insulation pad at intervals, so that the strength of the gap sealing sound insulation pad is improved.
The heat-insulation sound-insulation structure for the floating floor slab adopts the technical scheme, namely the structure comprises an indoor wall body and a concrete floor slab, and further comprises a gap sealing sound-insulation pad, a reinforced concrete floor slab, a heat-insulation sound-insulation structural slab and a decorative floor slab, wherein the gap sealing sound-insulation pad is fully paved on the concrete floor slab and is vertically bent to the wall body, the reinforced concrete floor slab is paved on the surface of the gap sealing sound-insulation pad, the heat-insulation sound-insulation structural slab is paved on the surface of the reinforced concrete floor slab, and the decorative floor slab is paved on the surface of the heat-insulation sound-insulation structural slab. This structure overcomes the defect of traditional floating floor construction operation, improves absorption, noise reduction and the shock attenuation effect to the noise, improves thermal insulation performance, ensures the structural stability and the reliability of floating floor, and the construction is swift convenient, improves the construction operating efficiency.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic view of a heat-insulating and sound-insulating structure for a floating floor slab according to the present invention;
FIG. 2 is an exploded view of a reinforced concrete floor slab in the present configuration;
fig. 3 is a schematic diagram of a heat-insulating sound-insulating structural plate in the structure.
Detailed Description
The embodiment of the invention is shown in fig. 1, the heat preservation and sound insulation structure for the floating floor slab comprises an indoor wall 1 and a concrete floor slab 2, and further comprises a gap sealing and sound insulation pad 3, a reinforced concrete floor slab 4, a heat preservation and sound insulation structure board 5 and a decorative floor 6, wherein the gap sealing and sound insulation pad 3 is fully paved on the concrete floor slab 2 and is vertically bent to the wall 1, the reinforced concrete floor slab 4 is paved on the surface of the gap sealing and sound insulation pad 3, the heat preservation and sound insulation structure board 5 is paved on the surface of the reinforced concrete floor slab 4, and the decorative floor 6 is paved on the surface of the heat preservation and sound insulation structure board 5.
Preferably, the structure further comprises a skirting board 7, the skirting board 7 is arranged on the wall body 1 and is positioned above the decorative floor 6, and the skirting board 7 is connected with the wall body 1 and the decorative floor 6 in an adhesion manner.
Preferably, as shown in fig. 2, a shock-absorbing sound-insulating pad 41, a concrete cushion 42, a concrete protective layer 43 and a sound-insulating pad layer 44 are sequentially arranged between the reinforced concrete floor 4 and the heat-insulating sound-insulating structural slab 5 from the surface of the reinforced concrete floor 4.
Preferably, a steel mesh 45 is arranged in the concrete cushion 42.
Preferably, as shown in fig. 3, a reinforced protective film 51 is laid between the heat and sound insulation structural plate 5 and the decorative floor 6, and the heat and sound insulation structural plate 5 is a porous heat and sound insulation plate.
Preferably, a plurality of right-angle grooves 52 are arranged on the bottom surface of the heat-insulation sound-insulation structural plate 5 at intervals along the longitudinal direction and the transverse direction, and heat-insulation shock-absorption fillers 53 are arranged in the right-angle grooves 52.
Preferably, a plurality of reinforcing support blocks 31 are uniformly distributed in the gap sealing sound insulation pad 3 at intervals, so that the strength of the gap sealing sound insulation pad is improved.
The structure is bonded with the contact surface of the wall body and the concrete floor slab 2 through the gap sealing sound insulating pad, the installation gap is reduced, the sealing effect is ensured, the noise can be prevented from being transmitted from the gap, the plurality of reinforcing support blocks arranged in the gap sealing sound insulating pad can well support the inside of the gap sealing sound insulating pad, the stress is uniform, the skirting board further protects the corners of the wall body, the concrete cushion layer and the concrete protective layer in the reinforced concrete floor slab are supported through the reinforcing mesh, the strength of the structure is ensured, the effective positioning can be carried out, the noise decibel is greatly reduced by the shock absorption sound insulating pad and the sound insulating cushion layer, the sound insulating function is realized while the noise is absorbed, the top surface reinforcing protective film protects the outside of the heat insulation sound insulating structural slab, the corrosion resistance is strong, the service life is prolonged, the porous heat insulation plate and the heat insulation shock absorption and noise resistance of the heat insulation structural slab have good damp-proof, shock absorption and noise immunity, the integral performance of the structure is improved, and the service performance of the integral structure is more perfect. And this structure is easily construction operation, improves construction operation efficiency.
This structure has good effect to the heat preservation sound insulation, supports whole through built-in concrete cushion of reinforced concrete floor and reinforcing bar net piece, has ensured the intensity of structure, can carry out effectual location, shock attenuation sound-proof pad and sound insulation bed course have fine absorption and noise reduction effect to the noise, the inside porous heat preservation sound insulation panel of heat preservation sound insulation structural slab and heat preservation shock attenuation filler have fine dampproofing shock attenuation and noise immunity ability, the result of use of floating the floor has been improved. This structure construction is convenient, play sealed effect to wall body bottom gap department through being provided with the sealed pad that gives sound insulation of wall limit gap, make the effect of heat preservation sound insulation better, avoid inside great gap that produces, and make holistic structural strength bigger through a plurality of enhancement supporting shoes, support stability is high, the resistance to compression is effectual, the baseboard seals the protection to the edge of wall body bottom, prevent that the noise from transmitting away from the clearance, avoid floating the floor heat preservation sound insulation structure and produce the fracture, the protectiveness is strong, construction convenience is fast.
Claims (7)
1. The utility model provides a heat preservation sound insulation structure for floating floor, includes interior wall and concrete floor, its characterized in that: still include gap sealing and give sound insulation and fill up, reinforced concrete floor, heat preservation sound insulation structural slab and decorative floor, gap sealing give sound insulation fill up full spread in concrete floor and bend extremely perpendicularly the wall body, the reinforced concrete floor lay in gap sealing gives sound insulation and fills up the surface, heat preservation sound insulation structural slab lay in reinforced concrete floor surface, decorative floor lays in heat preservation sound insulation structural slab surface.
2. The thermal insulation and sound insulation structure for the floating floor slab according to claim 1, wherein: the structure also comprises a skirting board, wherein the skirting board is arranged on the wall body and positioned above the decorative floor, and the skirting board is connected with the wall body and the decorative floor in an adhesive manner.
3. The thermal insulation and sound insulation structure for the floating floor slab according to claim 1, wherein: and a damping sound-insulating pad, a concrete cushion layer, a concrete protective layer and a sound-insulating cushion layer are sequentially arranged between the reinforced concrete floor slab and the heat-insulating sound-insulating structural slab from the surface of the reinforced concrete floor slab.
4. The thermal insulation and sound insulation structure for the floating floor slab according to claim 3, wherein: and a steel bar mesh is arranged in the concrete cushion.
5. The thermal insulation and sound insulation structure for the floating floor slab according to claim 1, wherein: and a reinforced protective film is laid between the heat-insulation and sound-insulation structural plate and the decorative floor, and the heat-insulation and sound-insulation structural plate is a porous heat-insulation and sound-insulation plate.
6. The thermal insulation and sound insulation structure for the floating floor slab according to claim 5, wherein: the bottom surface of the heat-insulation sound-insulation structural slab is provided with a plurality of right-angle grooves at intervals along the longitudinal direction and the transverse direction, and heat-insulation shock-absorption filling materials are arranged in the right-angle grooves.
7. The thermal insulation and sound insulation structure for the floating floor slab according to claim 1, wherein: a plurality of strengthening support blocks are uniformly distributed in the gap sealing sound insulation pad at intervals, and the strength of the gap sealing sound insulation pad is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033868.8A CN113789877A (en) | 2021-09-03 | 2021-09-03 | Heat-insulating sound-insulating structure for floating floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033868.8A CN113789877A (en) | 2021-09-03 | 2021-09-03 | Heat-insulating sound-insulating structure for floating floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113789877A true CN113789877A (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111033868.8A Pending CN113789877A (en) | 2021-09-03 | 2021-09-03 | Heat-insulating sound-insulating structure for floating floor |
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| Country | Link |
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| CN (1) | CN113789877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492304A (en) * | 2022-09-06 | 2022-12-20 | 中南大学 | Assembled composite floor slab connected by key grooves |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016037846A (en) * | 2014-08-07 | 2016-03-22 | 株式会社ジェイエスピー | Soundproof heat insulation floor structure |
| CN207863250U (en) * | 2018-01-08 | 2018-09-14 | 江苏好快省建材科技有限公司 | Heat insulating and sound insulating floating build floor easy for construction |
| CN109083292A (en) * | 2018-09-28 | 2018-12-25 | 徐州海奥新材料科技有限公司 | A kind of floating build floor heat insulating and sound insulating system and its laying method |
| CN109098301A (en) * | 2017-06-20 | 2018-12-28 | 江苏白云保温节能科技有限公司 | Thermal insulation sound baffle and building ground heat insulating and sound insulating structure |
| CN211597543U (en) * | 2019-12-05 | 2020-09-29 | 孙云 | Floating floor heat-insulation sound-insulation structure |
| CN212613260U (en) * | 2020-05-11 | 2021-02-26 | 高达建设管理发展有限责任公司 | Floating construction type sound insulation and shock absorption floor for residential building |
-
2021
- 2021-09-03 CN CN202111033868.8A patent/CN113789877A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016037846A (en) * | 2014-08-07 | 2016-03-22 | 株式会社ジェイエスピー | Soundproof heat insulation floor structure |
| CN109098301A (en) * | 2017-06-20 | 2018-12-28 | 江苏白云保温节能科技有限公司 | Thermal insulation sound baffle and building ground heat insulating and sound insulating structure |
| CN207863250U (en) * | 2018-01-08 | 2018-09-14 | 江苏好快省建材科技有限公司 | Heat insulating and sound insulating floating build floor easy for construction |
| CN109083292A (en) * | 2018-09-28 | 2018-12-25 | 徐州海奥新材料科技有限公司 | A kind of floating build floor heat insulating and sound insulating system and its laying method |
| CN211597543U (en) * | 2019-12-05 | 2020-09-29 | 孙云 | Floating floor heat-insulation sound-insulation structure |
| CN212613260U (en) * | 2020-05-11 | 2021-02-26 | 高达建设管理发展有限责任公司 | Floating construction type sound insulation and shock absorption floor for residential building |
Non-Patent Citations (1)
| Title |
|---|
| 彭明英: "大数据对住宅楼板设计经验的影响", 《混凝土结构》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492304A (en) * | 2022-09-06 | 2022-12-20 | 中南大学 | Assembled composite floor slab connected by key grooves |
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Application publication date: 20211214 |