CN113833185A - Wood structure house floor slab sound insulation structure and construction method thereof - Google Patents
Wood structure house floor slab sound insulation structure and construction method thereof Download PDFInfo
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- CN113833185A CN113833185A CN202111126353.2A CN202111126353A CN113833185A CN 113833185 A CN113833185 A CN 113833185A CN 202111126353 A CN202111126353 A CN 202111126353A CN 113833185 A CN113833185 A CN 113833185A
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- 239000002023 wood Substances 0.000 title claims abstract description 44
- 238000010276 construction Methods 0.000 title claims description 23
- 238000009413 insulation Methods 0.000 title abstract description 22
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 37
- 239000010440 gypsum Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 58
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000771208 Buchanania arborescens Species 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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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
- 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
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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
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
-
- 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
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/12—Load-carrying floor structures formed substantially of prefabricated units with wooden beams
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
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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
- E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
Abstract
The invention discloses a floor slab sound insulation structure of a wood structure house, which is suitable for a multilayer wood structure house and comprises a plurality of upper floor beams and a plurality of lower ceiling beams, wherein the upper floor beams are used for forming the upper floor of the multilayer wood structure house, the lower ceiling beams are used for forming the upper top surface of the lower floor of the multilayer wood structure house, the upper floor beams are positioned above the lower ceiling beams, a gap exists between the upper floor beams and the lower ceiling beams, the gap between the upper floor beams and the lower ceiling beams is used as a pre-embedded space for embedding a water pipe or an electric wire in the pre-embedded space, the pre-embedded space is sealed through two layers of gypsum boards, and sound insulation cotton is filled in the space. The structure of the invention effectively blocks the transmission path of vibration and noise, ensures the sound insulation effect between the building floor boards, provides pre-buried space for water pipe and electric wire hiding engineering and realizes the beautiful effect of the indoor suspended ceiling.
Description
Technical Field
The invention relates to an indoor sound insulation structure and a corresponding construction technology, in particular to a wood structure house floor sound insulation structure and a construction method thereof, and belongs to the technical field of constructional engineering.
Background
Although the mainstream building form of the residential houses in China is still a high-rise/multi-story building with a reinforced concrete structure at present, the proportion of wood structure houses in the residential houses in China is increased year by year at present when the living quality is continuously pursued, and the environmental protection and the individuation are advocated. In particular to a light wood structure system which is a structural form which is formed by uniformly and densely arranging and connecting standard materials with smaller member sections and is largely adopted by North American residential buildings. The house with the structure can transmit various loads born by the house to the foundation under the common matching of the main structural components (structural framework) and the secondary structural components (wall panels, floor panels and roof panels), and has the characteristics of economy, safety and flexible structural arrangement. It can be said that such buildings will be applied in large scale in the domestic, especially domestic residential buildings, in the future.
In the existing multi-layer wooden structure house, when sound processing is performed between floors, soundproof cotton is usually filled in the space between the grating of the floor structure and the grating, and then a ceiling (gypsum board) is installed. However, since the ceiling beam of the lower floor and the floor beam of the upper floor share one structural beam (wood beam grid), in actual use, vibration and noise generated when the resident walks upstairs are transmitted to the downstairs through the wood beam grid, the ceiling and the floor beams. The transmitted vibration and noise will directly affect the daily life of the lower layer occupants.
In summary, how to provide a novel wood structure house floor slab sound insulation structure and a construction method thereof based on the prior art to eliminate the above defects is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention provides a floor slab sound insulation structure for wood structure house and a construction method thereof, which are described below.
The utility model provides a timber structure house floor sound-insulating structure, is applicable to in the multilayer timber structure house, is used for constituting including many the upper floor board roof beam and the many constitution of multilayer timber structure house upper strata ground the lower floor ceiling beam of multilayer timber structure house lower floor top surface, the upper floor board roof beam is located there is the space between lower floor ceiling beam top and the two, the upper floor board roof beam with space between the ceiling beam of lower floor is buried underground in wherein water pipe or electric wire as pre-buried space, the lower terminal surface in pre-buried space is accomplished through two-layer gypsum board and is sealed and the space intussuseption is filled with soundproof cotton.
Preferably, a plurality of the upper floor beams are arranged in parallel along the horizontal direction and are laid at equal intervals, a bottom beam plate is laid on the upper end surface of each upper floor beam, the bottom beam plate laid on the upper end surface of each upper floor beam serves as an upper indoor floor, and an upper indoor floor can be laid above the bottom beam plate.
Preferably, many lower floor's ceiling beam is laid along horizontal direction parallel arrangement and equidistance, lower terminal surface of lower floor's ceiling beam has laid two-layerly the gypsum board lower floor's ceiling beam lower extreme terminal surface is laid the indoor ceiling of lower floor can be regarded as to the gypsum board, the thickness of gypsum board is 10mm ~20 mm.
Preferably, the arch face of the lower ceiling beam faces upwards, the thickness of the lower ceiling beam ranges from 35mm to 40mm, the width of the lower ceiling beam ranges from 120mm to 200mm, and the length of the lower ceiling beam is the sum of the thickness of a clearance and two side walls in the multi-layer wood structure house.
Preferably, two supporting lifters for assisting in supporting are arranged below each lower-layer ceiling beam, the two supporting lifters are fixedly arranged on the wall body of the multi-layer wood structure house and abut against the lower end face of one side end portion of each lower-layer ceiling beam respectively, the width of each supporting lifter is equivalent to the width of the wall body of the multi-layer wood structure house, and the length of each supporting lifter is 50 cm-60 cm.
A construction method of a floor sound insulation structure of a wood structure house is used for building the floor sound insulation structure of the wood structure house, and comprises the following steps:
s1, arranging a plurality of upper floor beams in the multi-layer wood structure house, laying a bottom beam plate on the upper end faces of the upper floor beams, taking the bottom beam plate laid on the upper end faces of the upper floor beams as an upper-layer indoor ground, and laying an upper-layer indoor floor above the bottom beam plate;
s2, cutting the selected length of the lower-layer ceiling beam to enable the length to be equal to the sum of the clearance inside the multi-layer wood structure house and the thicknesses of the walls on two sides, keeping the arch face of the lower-layer ceiling beam upward along the arrangement direction of the walls in the multi-layer wood structure house, jacking the upper part of the lower-layer ceiling beam to be below a batten of the walls, then fixedly connecting two ends of the lower-layer ceiling beam with the walls on two sides respectively, and finishing the fixation of all the lower-layer ceiling beams according to the operation;
s3, arranging supporting lifters below the end parts of the two sides of each lower-layer ceiling beam, ensuring that the upper end surfaces of the supporting lifters are abutted against the lower end surfaces of the lower-layer ceiling beams, and then fixedly connecting the supporting lifters with a wall;
s4, taking a gap formed between the upper floor beam and the lower ceiling beam as a pre-buried space, burying a water pipe or an electric wire in the pre-buried space, and filling the pre-buried space with soundproof cotton after burying;
s5, laying two layers of gypsum boards on the lower end face of the lower-layer ceiling beam, ensuring that joints of the two layers of gypsum boards are staggered, and taking the gypsum boards as a lower-layer indoor ceiling;
s6, the joint and the screw hole site of the gypsum board are leveled by red mud, then the joint of the gypsum board is pasted with paper strips and is scraped with ash, and finally the lower end face of the gypsum board serving as the lower-layer indoor ceiling is integrally sprayed by water-based paint.
Preferably, the fixed connection mode is bolt connection fixing, nail connection fixing or tenon-and-mortise connection fixing.
Compared with the prior art, the invention has the advantages that:
the invention provides a floor slab sound insulation structure of a wood structure house, which separates a lower layer ceiling beam from an upper layer floor beam to form two independent stress structures. On one hand, the structure arrangement ensures that the vibration and the noise from the upper layer can not be directly transmitted to the lower layer, effectively blocks the transmission path of the vibration and the noise, is assisted by materials and processes such as soundproof cotton, gypsum boards, surface layer spraying and the like, and furthest ensures the soundproof effect between the building floor boards. On the other hand, the space between the lower ceiling beam and the upper floor beam can be used as a pre-buried space of a water pipe and electric wire hiding project, so that the follow-up construction is facilitated, the construction efficiency is improved, and the attractive effect of the indoor ceiling is realized.
Corresponding to the sound insulation structure, the construction method of the floor slab sound insulation structure of the wood structure house provided by the invention has the advantages of shorter construction process, simple installation process, convenient material taking and easily controlled quality. In addition, the whole construction process can not generate resource waste and environmental pollution, is in accordance with the environmental protection concept at the present stage, and has extremely high use and popularization values.
The invention also provides reference for other related problems in the same field, can be expanded and extended on the basis of the reference, is applied to other related technical schemes related to house construction with a wood structure, and has very wide application prospect.
The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings for the purpose of facilitating understanding and understanding of the technical solutions of the present invention.
Drawings
Fig. 1 is a schematic view of a floor sound-insulating structure of a wood structure house according to the present invention.
Wherein: 1. an upper floor beam; 2. a lower ceiling beam; 3. a gypsum board; 4. a bottom beam panel; 5. an upper indoor floor; 6. sound insulation cotton; 7. and supporting and ejecting the material.
Detailed Description
The invention discloses a floor slab sound insulation structure of a wood structure house and a construction method thereof, and the concrete scheme is as follows.
As shown in fig. 1, a timber structure house floor sound-insulating structure is applicable to in the multilayer timber structure house, is used for constituting including many upper floor roof beam 1 and many of multilayer timber structure house upper strata ground are used for constituting lower floor ceiling beam 2 of multilayer timber structure house lower floor top surface, upper floor roof beam 1 is located there is the space in lower floor ceiling beam 2 top and the two, upper floor roof beam 1 with space between lower floor ceiling beam 2 is buried underground in wherein water pipe or electric wire as pre-buried space, pre-buried space's lower terminal surface is accomplished through two-layer gypsum board 3 and is sealed and the space intussuseption is filled with soundproof cotton 6.
Many upper floor beam 1 is laid along horizontal direction parallel arrangement and equidistance, the last terminal surface of upper floor beam 1 is laid bottom beam board 4 the bottom beam board 4 that upper floor beam 1 up end was laid can be laid upper indoor floor 5 as upper indoor ground, top.
Many lower floor's ceiling beam 2 is laid along horizontal direction parallel arrangement and equidistance, lower terminal surface of lower floor's ceiling beam 2 has been laid two-layerly gypsum board 3 lower floor's ceiling beam 2 down the terminal surface is laid gypsum board 3 can regard as lower floor's indoor ceiling, the thickness of gypsum board 3 is 10mm ~20 mm.
In actual operation, in order to further secure the sound insulation effect, a gypsum board 3 may be further provided below the bottom beam plate 4 laid on the lower end surface of the lower ceiling beam 2 at a non-contact position, and the space between the gypsum board and the bottom beam plate may be filled with soundproof cotton 6.
The arch face of the lower-layer ceiling beam 2 faces upwards, the thickness of the lower-layer ceiling beam is 35 mm-40 mm, the thickness of the lower-layer ceiling beam is 38mm in the embodiment, the width of the lower-layer ceiling beam is 120 mm-200 mm, the width of the lower-layer ceiling beam is 140mm in the embodiment, and the length of the lower-layer ceiling beam is the sum of the clearance inside the multi-layer wood structure house and the thicknesses of the wall bodies on two sides.
Every the below of lower floor's ceiling beam 2 all is provided with two support lifters 7 that are used for playing the auxiliary stay effect, two support lifters 7 all fixed set up in on the wall body in multilayer wood structure house and respectively the butt in the lower terminal surface of 2 side tip of lower floor's ceiling beam, every support lifters 7 the width with the wall body width in multilayer wood structure house is equivalent, length is 50cm ~60cm, is 50cm in this embodiment.
In summary, the floor slab sound insulation structure for the wood structure house provided by the invention separates the lower layer ceiling beam from the upper layer floor beam, so that the lower layer ceiling beam and the upper layer floor beam form two independent stress structures. On one hand, the structure arrangement ensures that the vibration and the noise from the upper layer can not be directly transmitted to the lower layer, effectively blocks the transmission path of the vibration and the noise, is assisted by materials and processes such as soundproof cotton, gypsum boards, surface layer spraying and the like, and furthest ensures the soundproof effect between the building floor boards. On the other hand, the space between the lower ceiling beam and the upper floor beam can be used as a pre-buried space of a water pipe and electric wire hiding project, so that the follow-up construction is facilitated, the construction efficiency is improved, and the attractive effect of the indoor ceiling is realized.
The invention also discloses a construction method of the wood structure house floor slab sound insulation structure, which is used for building the wood structure house floor slab sound insulation structure and comprises the following steps:
s1, arranging a plurality of upper floor beams 1 in a multi-layer wood structure house, laying a bottom beam plate 4 on the upper end face of each upper floor beam 1, taking the bottom beam plate 4 laid on the upper end face of each upper floor beam 1 as an upper indoor floor, and laying an upper indoor floor 5 above the upper indoor floor;
s2, cutting the selected length of the lower-layer ceiling beam 2 to enable the length to be equal to the sum of the clearance inside the multi-layer wood structure house and the thicknesses of the walls on two sides, keeping the arch face of the lower-layer ceiling beam 2 upward along the arrangement direction of the walls in the multi-layer wood structure house, jacking the upper part of the lower-layer ceiling beam 2 to the lower part of a batten of the wall, then fixedly connecting two ends of the lower-layer ceiling beam 2 with the walls on two sides respectively, and finishing the fixation of all the lower-layer ceiling beams 2 according to the operation;
s3, arranging supporting lifters 7 below the end parts of the two sides of each lower-layer ceiling beam 2, ensuring that the upper end surfaces of the supporting lifters 7 are abutted against the lower end surfaces of the lower-layer ceiling beams 2, and then fixedly connecting the supporting lifters 7 with a wall;
s4, taking a gap formed between the upper floor beam 1 and the lower ceiling beam 2 as an embedded space, embedding a water pipe or an electric wire in the embedded space, and filling the embedded space with soundproof cotton 6 after embedding;
s5, laying two layers of gypsum boards 3 with the thickness of 15mm on the lower end face of the lower-layer ceiling beam 2, ensuring that joints of the two layers of gypsum boards 3 are staggered and misaligned, and taking the gypsum boards 3 as a lower-layer indoor ceiling;
s6, the joint and the screw hole site of the gypsum board 3 are strickled off by using red mud, then the joint of the gypsum board is pasted with paper strips and is scraped with ash, and finally the lower end surface of the gypsum board 3 serving as the lower indoor ceiling is integrally sprayed by using water-based paint.
It is necessary to supplement that the fixed connection mode is bolt connection fixing, nail connection fixing or tenon-and-mortise connection fixing. In this embodiment, a nailing and fixing connection mode is adopted, each end of the lower-layer ceiling beam 2 is fixed by using 5 yellow nails of 3.5 inches, and the supporting lifters 7 are also fixed by using yellow nails of 3.5 inches.
Corresponding to the sound insulation structure, the construction method of the floor slab sound insulation structure of the wood structure house provided by the invention has the advantages of shorter construction process, simple installation process, convenient material taking and easily controlled quality. In addition, the whole construction process can not generate resource waste and environmental pollution, is in accordance with the environmental protection concept at the present stage, and has extremely high use and popularization values.
The invention also provides reference for other related problems in the same field, can be expanded and extended on the basis of the reference, is applied to other related technical schemes related to house construction with a wood structure, and has very wide application prospect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Finally, it should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should integrate the description, and the technical solutions in the embodiments can be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a timber structure house floor sound-insulating structure, is applicable to in the multilayer timber structure house, its characterized in that: be used for constituting including many upper floor roof beam (1) and many of the upper strata ground of multilayer wood structure house upper strata are used for constituting lower floor ceiling beam (2) of multilayer wood structure house lower floor top surface, upper floor roof beam (1) is located there is the space between lower floor ceiling beam (2) top and the two, upper floor roof beam (1) with space between lower floor ceiling beam (2) is buried underground water pipe or electric wire wherein as pre-buried space, the lower terminal surface in pre-buried space is accomplished through two-layer gypsum board (3) and is sealed and space intussuseption and be filled with soundproof cotton (6).
2. The wood-structure house floor sound-insulating structure according to claim 1, characterized in that: many upper floor roof beam (1) are laid along horizontal direction parallel arrangement and equidistance, bottom beam board (4) are laid to the up end of upper floor roof beam (1) bottom beam board (4) that upper floor roof beam (1) up end was laid can be laid upper indoor floor (5) as upper floor indoor ground, top.
3. The wood-structure house floor sound-insulating structure according to claim 1, characterized in that: many lower floor's ceiling beam (2) are laid along horizontal direction parallel arrangement and equidistance, two-layer has been laid to the lower terminal surface of lower floor's ceiling beam (2) gypsum board (3) lower floor's ceiling beam (2) lower extreme face is laid gypsum board (3) can regard as lower floor's indoor ceiling, the thickness of gypsum board (3) is 10mm ~20 mm.
4. The wood-structure house floor sound-insulating structure according to claim 1, characterized in that: the arch face of lower floor's ceiling beam (2) up, thickness is 35mm ~40mm, width is 120mm ~200mm, length does inside headroom of multilayer timber structure house adds the sum of both sides wall thickness.
5. The wood-structure house floor sound-insulating structure according to claim 1, characterized in that: every the below of lower floor's ceiling beam (2) all is provided with two support lifters (7) that are used for playing the auxiliary stay effect, two support lifters (7) all fixed set up in on the wall body in multilayer timber structure house and respectively the butt in the lower terminal surface of lower floor's ceiling beam (2) one side tip, every the width of supporting lifters (7) with the wall body width in multilayer timber structure house is equivalent, length is 50cm ~60 cm.
6. A construction method of a floor sound-insulating structure of a wood structure house for building the floor sound-insulating structure of the wood structure house according to any one of claims 1 to 5, characterized by comprising the steps of:
s1, arranging a plurality of upper floor beams (1) in a multi-layer wood structure house, laying a bottom beam plate (4) on the upper end face of each upper floor beam (1), taking the bottom beam plate (4) laid on the upper end face of each upper floor beam (1) as an upper indoor floor, and laying an upper indoor floor (5) above the bottom beam plate;
s2, cutting the selected length of the lower-layer ceiling beam (2) to enable the length to be equal to the sum of the clearance inside the multi-layer wood structure house and the thicknesses of the two side walls, then keeping the arch face of the lower-layer ceiling beam (2) upward along the arrangement direction of the inner walls of the multi-layer wood structure house, jacking the upper part of the lower-layer ceiling beam (2) to the lower part of a batten of the wall, then fixedly connecting the two ends of the lower-layer ceiling beam (2) with the two side walls respectively, and finishing the fixation of all the lower-layer ceiling beams (2) according to the operation;
s3, arranging supporting lifters (7) below the end parts of the two sides of each lower-layer ceiling beam (2), ensuring that the upper end surfaces of the supporting lifters (7) are abutted against the lower end surfaces of the lower-layer ceiling beams (2), and then fixedly connecting the supporting lifters (7) with a wall;
s4, taking a gap formed between the upper floor beam (1) and the lower ceiling beam (2) as an embedded space, embedding a water pipe or an electric wire in the embedded space, and filling the embedded space with soundproof cotton (6) after embedding;
s5, laying two layers of gypsum boards (3) on the lower end face of the lower-layer ceiling beam (2), ensuring that joints of the two layers of gypsum boards (3) are staggered, and taking the gypsum boards (3) as a lower-layer indoor ceiling;
s6, the joint and the screw hole site of the gypsum board (3) are strickled off by red mud, then the joint of the gypsum board is pasted with paper strips and is scraped with ash, and finally the lower end surface of the gypsum board (3) serving as the lower indoor ceiling is integrally sprayed by water-based paint.
7. The construction method of a wood frame house floor slab sound-insulating structure according to claim 6, characterized in that: the fixed connection mode is bolt connection fixing, nail connection fixing or tenon-and-mortise connection fixing.
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| CN202111126353.2A CN113833185A (en) | 2021-09-26 | 2021-09-26 | Wood structure house floor slab sound insulation structure and construction method thereof |
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| CN206752797U (en) * | 2017-02-20 | 2017-12-15 | 广州市设计院 | A kind of sound insulating structure for reducing floor crashing |
| CN209211730U (en) * | 2018-11-19 | 2019-08-06 | 黎金莲 | A kind of light steel house sound insulation waterproof floor slab structure |
| CN109296114A (en) * | 2018-12-26 | 2019-02-01 | 上海建工集团股份有限公司 | A kind of light-duty wooden sound insulation wall system and its manufacturing method |
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