CN219952564U - Floor mounting structure is built in float of ground sound insulation - Google Patents
Floor mounting structure is built in float of ground sound insulation Download PDFInfo
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- CN219952564U CN219952564U CN202321679824.7U CN202321679824U CN219952564U CN 219952564 U CN219952564 U CN 219952564U CN 202321679824 U CN202321679824 U CN 202321679824U CN 219952564 U CN219952564 U CN 219952564U
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- sound insulation
- floor
- rock wool
- reinforced concrete
- installation structure
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- 238000009413 insulation Methods 0.000 title claims abstract description 39
- 239000011490 mineral wool Substances 0.000 claims abstract description 26
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 16
- 238000007667 floating Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000011083 cement mortar Substances 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 230000035939 shock Effects 0.000 claims abstract description 3
- 239000012528 membrane Substances 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 18
- 238000013016 damping Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 11
- 239000004567 concrete Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000009545 invasion Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
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- Floor Finish (AREA)
- Building Environments (AREA)
Abstract
The utility model belongs to the technical field of constructional engineering, and particularly relates to a floor installation structure for a ground sound insulation floating floor, which comprises a woodworking plate, wherein damping blocks and rock wool are arranged at the bottom of the woodworking plate, the damping blocks and the rock wool are arranged in a staggered manner, a PE film is arranged at the top of the woodworking plate, reinforced concrete is arranged at the top of the PE film, and cement mortar is arranged at the top of the reinforced concrete. The floor installation structure for the floor sound insulation floating floor effectively integrates the advantages of various different materials, and realizes excellent sound insulation effect; the shock absorption blocks and the rock wool are arranged in a staggered manner, so that an effective sound insulation layer is formed, and impact sound waves transmitted by the floor slab can be effectively absorbed and dispersed; the woodworking plate plays a role in fixing the position of rock wool, and the PE film is used as a moisture-proof layer to prevent moisture from entering, so that the noise-proof performance is prevented from being reduced in a humid environment; the reinforced concrete layer effectively improves the sound insulation effect due to the large mass and the excellent elastic vibration damping performance.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a floor installation structure for a ground sound insulation floating floor.
Background
With the rapid advancement of the urbanization process, high-rise buildings in cities are increasing. Along with the improvement of the living standard of people, the requirements on the comfort level and the sound insulation effect of the indoor environment are gradually improved. However, conventional floor construction often fails to meet the needs of people in terms of sound insulation performance. Especially in multi-story and high-rise buildings, the floor slab has poor sound isolation effect on upstairs and downstairs, which leads to sound transmission and noise diffusion and seriously affects the life quality of people.
The existing floor sound insulation method is mainly realized by paving sound insulation materials on a floor, but the method has the following problems:
1. traditional floor soundproof layers are often difficult to prevent invasion of moisture and vapor, and performance of soundproof layer materials is easily reduced, and service life of the soundproof layer materials is influenced.
2. Conventional soundproof materials often cannot effectively control the impact sound of the floor slab, and thus it is difficult to achieve an effective soundproof effect.
3. The conventional soundproof layer structure has a good sound isolation effect for high frequency sounds, but has a poor sound isolation effect for low frequency sounds such as impact sounds and running sounds.
Aiming at the problems, a floor installation structure for the floor of the ground sound insulation floating building, which can not only effectively insulate sound, but also prevent invasion of moisture and vapor and effectively control propagation of low-frequency impact sound, has not been found at present.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide a floor sound-insulation floating floor installation structure which can realize effective sound insulation, prevent invasion of moisture and vapor and effectively control propagation of low-frequency impact sound.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a floor mounting structure is built in sound insulation float of ground, includes the carpenter's board, the bottom of carpenter's board is provided with snubber block and rock wool, snubber block and rock wool are crisscross to be set up, the top of carpenter's board is provided with the PE membrane, the top of PE membrane is provided with reinforced concrete, reinforced concrete's top is provided with cement mortar.
Further, the method comprises the steps of, the size of the shock absorption block is set to 50 x 50mm.
Further, the model of the rock wool is set to be 100kg/m 3 。
Further, the number of the PE films is set to be multiple, and overlapping between every two adjacent PE films is larger than 100mm.
Further, the reinforced structure in the reinforced concrete is arranged to be a bidirectional reinforced bar, and the specification is phi 10mm, and the medium distance is 150mm.
Compared with the prior art, the utility model has the beneficial effects that: the floor installation structure for the floor sound insulation floating floor effectively integrates the advantages of various different materials, and achieves excellent sound insulation effect. The shock-absorbing blocks and the rock wool are arranged in a staggered mode, so that an effective sound insulation layer is formed, and impact sound waves transmitted by the floor slab can be effectively absorbed and dispersed. The carpenter's board plays the effect of fixed rock wool position, and the PE membrane is as dampproof course, prevents moisture invasion to avoid humid environment to reduce sound insulation performance. The reinforced concrete layer effectively improves the sound insulation effect due to the large mass and the excellent elastic vibration damping performance.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a damper block; 2. rock wool; 3. a woodworking plate; 4. a PE film; 5. reinforced concrete; 6. and (5) cement mortar.
Detailed Description
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
Referring to fig. 1, a floor installation structure for floor sound insulation floating building comprises a woodworking plate 3, wherein a damping block 1 and rock wool 2 are arranged at the bottom of the woodworking plate 3. The damper 1 may be made of synthetic rubber, and its excellent elastic property enables the damper 1 to effectively absorb and disperse impact sound waves transmitted by the floor slab, so as to play a role in damping. The shock-absorbing blocks 1 and the rock wool 2 are arranged in a staggered manner to form an effective sound insulation layer. The rock wool 2 has the characteristics of good sound absorption performance, good heat insulation performance, simple construction, environmental protection and no pollution, and is used for improving the overall sound insulation effect.
The top of the woodworking plate 3 is provided with a PE film 4, the top of the PE film 4 is provided with reinforced concrete 5, and the top of the reinforced concrete 5 is provided with cement mortar 6. The PE film 4 plays a role in dampproof, prevents moisture from invading the woodworking plate 3 and the rock wool 2, and prevents the damp environment from reducing the sound insulation performance. In addition, PE membrane 4 can also play the effect of isolating concrete and carpentry board in floor construction process, and protection carpentry board is not influenced by the concrete infiltration.
Referring to fig. 1, the damper block 1 is set to 50 x 50mm in size, which is convenient for staggered paving, and effectively increases the density of the sound insulation layer, thereby improving the sound insulation effect.
Referring to FIG. 1, the model of rock wool 2 is set to 100kg/m 3 The rock wool of the model has higher sound absorption and heat insulation performance and has good effect on improving the sound insulation effect of the building.
Referring to fig. 1, the number of the PE films 4 is set to be multiple, and the overlap joint between the adjacent PE films 4 is greater than 100mm, so that the setting can effectively prevent concrete penetration in the floor construction process, and the moisture resistance of the PE films is ensured.
Referring to fig. 1, the reinforcement structure in the reinforced concrete 5 is configured as a bidirectional reinforcement, and has a specification of Φ10mm for a medium distance of 150mm. This arrangement gives the reinforced concrete 5 a better load-carrying capacity, and the high mass of the reinforced concrete 5 is also advantageous for improving the sound insulation performance, since the larger the mass of the surface layer, the better the elastic damping performance, and the better the sound insulation effect.
The working principle of the utility model is as follows:
1. and (5) preliminary positioning and leveling. According to the marked horizontal elevation line, positioning and paying off are carried out, the marked horizontal elevation line is sprung on the wall surfaces around, and the corresponding consistency with the elevations of the corridor, the stair platform and the steps outside the room is ensured. And then the local elevation is adjusted and leveled by cement mortar.
2. And installing damping blocks and paving rock wool. And installing the damping blocks according to the room and design requirements. And then paving rock wool according to the specific size of a room and the bedding requirement of the rock wool, and paving the rock wool between the damping blocks.
3. And (5) sealing plates. And (5) paving a woodworking plate above the rock wool to fix the position of the rock wool.
4. And (5) paving a PE plastic film. The overlap joint between the two films is not less than 100mm, and the overlap joint is well stuck by using a transparent adhesive tape, so that cement paste is prevented from flowing into rock wool during concrete pouring.
5. And (5) punching ribs and pouring concrete. And measuring and paying off, and highlighting the dividing lines and the elevation control points. And punching ribs on the extruded sheet according to the elevation line of the building finishing surface popped up around the room. Then preparing concrete and paving the concrete. At this time, it should be noted that in order to avoid cracking of the floor and influence the sound insulation effect of the floor, pouring should be performed in two layers.
6. Pouring cement mortar and leveling. And after the concrete layer is finally set, pouring cement mortar. And then compacting and strickling.
7. And (5) maintaining. After the cement mortar floor is finally set, the cement mortar floor can be covered by a grass bag and maintained by sprinkling water, and the maintenance time is not less than 2 weeks. Water is prevented from penetrating into the sound insulation layer from the node so as to prevent the sound bridge from being formed and reduce the sound insulation effect.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (5)
1. The utility model provides a floor mounting structure is built in sound insulation float of ground, includes carpenter's board (3), its characterized in that: the bottom of carpentry board (3) is provided with snubber block (1) and rock wool (2), snubber block (1) and rock wool (2) are crisscross to be set up, the top of carpentry board (3) is provided with PE membrane (4), the top of PE membrane (4) is provided with reinforced concrete (5), the top of reinforced concrete (5) is provided with cement mortar (6).
2. A floor installation structure for floor sound insulation floating building according to claim 1, wherein: the size of the shock absorption block (1) is set to be 50-50 mm.
3. A floor installation structure for floor sound insulation floating building according to claim 1, wherein: the model of the rock wool (2) is set to be 100kg/m 3 。
4. A floor installation structure for floor sound insulation floating building according to claim 1, wherein: the number of the PE films (4) is set to be multiple, and the lap joint between the adjacent PE films (4) is larger than 100mm.
5. A floor installation structure for floor sound insulation floating building according to claim 1, wherein: the reinforced structure in the reinforced concrete (5) is arranged to be a bidirectional reinforced bar, and the specification is phi 10mm, and the medium distance is 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321679824.7U CN219952564U (en) | 2023-06-28 | 2023-06-28 | Floor mounting structure is built in float of ground sound insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321679824.7U CN219952564U (en) | 2023-06-28 | 2023-06-28 | Floor mounting structure is built in float of ground sound insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219952564U true CN219952564U (en) | 2023-11-03 |
Family
ID=88541225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321679824.7U Active CN219952564U (en) | 2023-06-28 | 2023-06-28 | Floor mounting structure is built in float of ground sound insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219952564U (en) |
-
2023
- 2023-06-28 CN CN202321679824.7U patent/CN219952564U/en active Active
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