CN111519790A - Sound insulation wall and building structure - Google Patents

Sound insulation wall and building structure Download PDF

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Publication number
CN111519790A
CN111519790A CN202010388564.2A CN202010388564A CN111519790A CN 111519790 A CN111519790 A CN 111519790A CN 202010388564 A CN202010388564 A CN 202010388564A CN 111519790 A CN111519790 A CN 111519790A
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CN
China
Prior art keywords
sound insulation
wall
sound
foamed ceramic
insulation wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010388564.2A
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Chinese (zh)
Inventor
龚进
吴益民
郝景华
景少锋
张国涛
彭双阳
谢厚永
李波涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Jinyi Green Energy New Material Technology Co ltd
Guangdong Golden Green Energy Technology Co ltd
Original Assignee
Foshan Jinyi Green Energy New Material Technology Co ltd
Guangdong Golden Green Energy Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Jinyi Green Energy New Material Technology Co ltd, Guangdong Golden Green Energy Technology Co ltd filed Critical Foshan Jinyi Green Energy New Material Technology Co ltd
Priority to CN202010388564.2A priority Critical patent/CN111519790A/en
Publication of CN111519790A publication Critical patent/CN111519790A/en
Pending legal-status Critical Current

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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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
    • E04B2/721—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall connections specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7403—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with special measures for sound or thermal insulation including fire protection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
    • E04B2/828—Connections between partitions and structural walls
    • 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
    • E04B2001/8281—Flat elements mounted parallel to a supporting surface with an acoustically active air gap between the elements and the mounting surface

Abstract

The invention relates to the technical field of constructional engineering, in particular to a sound insulation wall and a building structure. The sound insulation wall is arranged on the wall body and used for isolating a room and comprises a foamed ceramic wallboard, an outer decorative panel and sound insulation cotton; the external decorative panels are respectively arranged at preset distances at two sides of the foamed ceramic wallboard; the soundproof cotton is respectively arranged between the external decorative panel and the foamed ceramic wallboard. It can satisfy the requirement of the high sound insulation volume of hospital's building.

Description

Sound insulation wall and building structure
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a sound insulation wall and a building structure.
Background
The partition walls in various rooms of hospital buildings are required to have good sound insulation effect. The air sound insulation standard of the partition walls in various rooms is 40-55 dB, and in the technology of 08J931 building sound insulation and absorption structure in the national standard drawing, the light wall body, the gypsum board wall, the gypsum block wall, the light batten wall and the like are difficult to meet the requirement of high sound insulation.
However, in the prior art, when a hospital is built, the existing sound insulation wall technology cannot meet the requirements of antibiosis and sound insulation.
Disclosure of Invention
Objects of the invention include, for example, providing a sound-insulating wall and building structure that can meet the high sound-insulating volume requirements of hospital buildings.
Embodiments of the invention may be implemented as follows:
in a first aspect, an embodiment of the present invention provides a sound insulation wall, which is disposed on a wall body and used for partitioning a room, and includes:
the sound insulation board comprises a foamed ceramic wallboard, an outer decorative board and sound insulation cotton;
the external decorative panels are respectively arranged at preset distances at two sides of the foamed ceramic wallboard;
the soundproof cotton is respectively arranged between the external veneer and the foamed ceramic wallboard.
Through the high sound insulation function of foamed ceramic wallboard, exterior finish panel and soundproof cotton multilayer structure make the sound insulating volume of sound-proof wall show the improvement simultaneously, and the sound insulation effect is showing and is promoting. Wherein foamed ceramic wallboard keeps presetting the distance with the exterior finish panel, can also realize the isolation to sound, has ensured the effect that gives sound insulation.
In an alternative embodiment, the exterior veneer is kept at a preset interval with the foamed ceramic wallboard so as to form an air layer in an enclosing manner;
the soundproof cotton is located in the air layer.
The air layer reduces the frequency and increases the transmission damage of sound when the sound enters the air layer after passing through the outer decorative panel, thereby obviously improving the sound insulation efficiency. Simultaneously soundproof cotton make full use of the space at air bed place has ensured the syllable-dividing effect of air bed promptly, further gives sound insulation through soundproof cotton again.
In an alternative embodiment, the soundproof cotton is attached to both sides of the foamed ceramic wallboard in the air layer.
Mode that soundproof cotton all laminated in the both sides of foamed ceramic wallboard makes the holistic space integrality of air bed better, and the noise proof effect of air bed is better, and such mode of setting up has also further promoted the noise proof effect of foamed ceramic wallboard simultaneously.
In an alternative embodiment, the exterior veneer is a high-strength antimicrobial veneer. The high-strength antibacterial veneer can remarkably improve the antibacterial effect of the sound insulation wall as an outer veneer, so that the high-strength antibacterial veneer can meet the requirements of hospital places.
In an alternative embodiment, the soundproof cotton is rock wool.
In an alternative embodiment, a vibration damping pad is further included;
the damping pad is arranged at the joint of the sound insulation wall and the wall body and at the joint of the sound insulation wall and the floor slab.
The arrangement of the vibration damping pad avoids the adverse effects of stress deformation of the upper plate and the lower plate and external force vibration on sound insulation.
In an alternative embodiment, the vibration dampening pad is an elastomeric pad.
In an alternative embodiment, the device further comprises a clamping piece;
both sides of the foamed ceramic wallboard are connected with the exterior veneer through the clamping pieces;
and the adjacent clamping pieces are staggered with each other along the thickness direction of the foaming ceramic wallboard.
The arrangement ensures that the foamed ceramic wallboard and the exterior veneer can keep a stable preset distance, which is beneficial to the stability of an air layer; meanwhile, the clamping pieces staggered with each other avoid the existence of a sound bridge, and the sound insulation effect of the sound insulation wall is guaranteed.
In an optional implementation mode, the gap in the sound insulation wall, the gap between the sound insulation wall and the wall body, and the gap between the sound insulation wall and the floor slab are sealed by high-strength sealant.
On one hand, the high-strength sealant ensures the sound insulation effect of the sound insulation wall, and meanwhile, the antibacterial performance of the sound insulation wall is improved, and the corrosion of external bacterial colonies to the interior of the wall is avoided.
In an alternative embodiment, the sound insulation wall further comprises a switch box and/or a socket box arranged on the exterior veneer;
the switch box and/or the socket box are processed by sound insulation sealing. Thus, the reduction of the sound insulation quantity of the wall body is avoided, and the sound insulation effect of the sound insulation wall is guaranteed.
In a second aspect, embodiments of the present invention provide a building structure comprising a floor slab, a wall body and a sound-insulating wall as described in any one of the preceding embodiments;
the floor, the wall and the sound insulation wall jointly enclose to form a closed space.
The beneficial effects of the embodiment of the invention include, for example:
the sound insulation wall has the high sound insulation function through the foamed ceramic wallboard, and the sound insulation volume of the sound insulation wall is obviously improved due to the foamed ceramic wallboard, the outer decorative panel and the soundproof cotton multilayer structure, so that the sound insulation effect is obviously improved. Wherein foamed ceramic wallboard keeps presetting the distance with the exterior finish panel, can also realize the isolation to sound, has ensured the effect that gives sound insulation. Meanwhile, the sound insulation wall is simple in structure, convenient to machine and maintain and has outstanding economic benefits.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a sound-insulating wall according to the present embodiment;
FIG. 2 is a partial schematic view of FIG. 1;
FIG. 3 is another partial schematic view of FIG. 1;
fig. 4 is another schematic structural diagram of the sound insulation wall according to the embodiment.
Icon: 10-sound insulation wall; 110-foamed ceramic wallboard; 120-outer veneer; 130-soundproof cotton; 200-air layer; 310-a damping pad; 320-a fastener; 400-a switch box; 510-L-shaped wall panel securing members; 520-a U-shaped anti-vibration card; 21-a wall body; 22-floor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The current state of the art: in GB50118-2010 civil building sound insulation design Specification, the air sound insulation standard of the inner partition walls of various rooms of hospital buildings is 40-55 dB, and the sound insulation effect is required to be good. In the technology of the national standard atlas 08J931 building sound insulation and absorption structure, the light wall body 21, the gypsum board wall, the gypsum block wall, the light batten wall and the like are difficult to meet the requirement of high sound insulation, and the wall body 21 structure which can reach the weight insulation more than 50dB is solved by adopting a mode of filling glass wool in a light steel keel external multilayer paper-surface gypsum board.
Defects or gaps in the prior art: in hospital buildings, the existing sound insulation wall 10 technology cannot meet the requirements of antibiosis and sound insulation, and due to the material characteristics of the light steel keel gypsum board sound insulation wall 10, although the weighted sound insulation quantity is more than 50dB, the final sound insulation quantity after the light steel keel gypsum board sound insulation wall is added with a frequency spectrum correction value can hardly meet the requirement of the actual sound insulation quantity.
In order to overcome the above problems, the following embodiments provide a sound-insulating wall 10 and a building structure.
Referring to fig. 1, the present embodiment provides a sound insulation wall 10, which is disposed on a wall 21 for partitioning a room, and includes a foamed ceramic wall panel 110, an exterior decorative panel 120, and soundproof cotton 130.
The exterior veneers 120 are respectively arranged at preset distances from both sides of the foamed ceramic wallboard 110;
the soundproof cotton 130 is disposed between the exterior finishing panel 120 and the foamed ceramic wall panel 110, respectively.
The sound insulation wall 10 has a high sound insulation function through the foamed ceramic wall board 110, and the sound insulation amount of the sound insulation wall 10 is remarkably improved due to the multilayer structure of the foamed ceramic wall board 110, the outer decorative panel 120 and the soundproof cotton 130, and the sound insulation effect is remarkably improved. Wherein foamed ceramic wallboard 110 keeps predetermineeing the distance with exterior finish panel 120, can also realize the isolation to sound, has ensured the effect that gives sound insulation.
Specifically, the foamed ceramic is a closed-pore ceramic material with high porosity, which is prepared by taking argil tailings, ceramic fragments, river silt, adulterants and the like as main raw materials and roasting at high temperature by adopting an advanced production process and a foaming technology.
The most outstanding properties of foamed ceramics as wall 21 material are utilized: light weight, high strength, fire resistance, heat preservation and long stability. Especially, in the application of the outer wall body 21, the repeated layered construction of different functions of the wall body 21 is reduced, and the whole functional structure of the outer wall body 21 can be completed by once masonry. The main raw material components of the foamed ceramic product are inorganic mineral substances such as silicon, calcium, aluminum, magnesium and the like, the sources are rich, tailing slag, waste stone, fly ash, waste ceramic and the like can be used as main raw materials, special auxiliary materials are prepared and added, and the foamed ceramic product is formed by high-temperature foaming firing, so that waste is changed into valuable, and the foamed ceramic product is environment-friendly and economical.
Therefore, the foamed ceramic wallboard 110 has the characteristics of light weight and high strength, replaces a light steel keel, is more moisture-proof and moisture-proof, and optimizes the sound insulation performance.
Please continue to refer to fig. 1 to 4 for further structural details.
In the present embodiment of the invention, the exterior finishing panel 120 maintains a predetermined interval with the foamed ceramic wallboard 110 to enclose the air layer 200; soundproof cotton 130 is located in the air layer 200.
The provision of the air layer 200 reduces the frequency of sound and increases transmission damage when sound enters the air layer 200 after passing through the exterior panel 120, thereby remarkably improving sound insulation efficiency. Meanwhile, the soundproof cotton 130 makes full use of the space of the air layer 200, so that the soundproof effect of the air layer 200 is ensured, and further soundproof is achieved by the soundproof cotton 130.
Alternatively, as can be seen from the figure, two outer facing plates 120 are respectively disposed along two sides of the foamed ceramic wall panel 110 in the thickness direction, and an air layer 200 is respectively formed between each outer facing plate 120 and the foamed ceramic wall panel 110. Such a sound-proof wall 10 has a foamed ceramic wall panel 110, two exterior finishing panels 120, two soundproof cotton 130 and two air layers 200.
Further, in the present embodiment of the invention, the soundproof cotton 130 is attached to both sides of the foamed ceramic panel 110 in the air layer 200.
The mode that soundproof cotton 130 was whole to be laminated in the both sides of foamed ceramic wallboard 110 makes the holistic space integrality of air bed 200 better, and the effect that air bed 200 was syllable-dividing is better, and such mode of setting up has also further promoted foamed ceramic wallboard 110's syllable-dividing effect simultaneously. Thus, the sound insulation efficiency is improved by using the double air layer 200 and the soundproof cotton 130.
Optionally, in the present embodiment of the present invention, the soundproof cotton 130 is rock wool. The rock wool products are made up by using high-quality basalt and dolomite as main raw materials, high-temp. melting at above 1450 deg.C, high-speed centrifuging to form fibre by using four-shaft centrifugal machine, at the same time spraying a certain quantity of adhesive, dust-proofing oil and water-repellent agent, collecting by using cotton-collecting machine, utilizing pendulum process, laying cotton by using three-dimensional method, solidifying and cutting so as to form the rock wool products with different specifications and uses.
It should be noted that in other embodiments of the present invention, the soundproof cotton 130 may also be other soundproof materials, which is only an example and is not limited herein.
In the present embodiment of the invention, the exterior finishing panel 120 is a high-strength antibacterial finishing panel. The high-strength antibacterial veneer used as the outer veneer 120 can significantly improve the antibacterial effect of the sound insulation wall 10, so that the high-strength antibacterial veneer can meet the requirements of hospital places. The high-strength antibacterial veneer has multiple functions of antibiosis, sound insulation, moisture prevention, heat preservation, fire prevention and the like.
In the present embodiment of the invention, a damping pad 310 is further included; the vibration damping pad 310 is provided at the junction of the sound-insulating wall 10 and the wall body 21, and at the junction of the sound-insulating wall 10 and the floor 22. The vibration damping pad 310 is arranged to prevent the upper and lower plates from being deformed due to stress and the sound insulation from being adversely affected by external vibration. Optionally, in this embodiment, the vibration damping pad 310 is an elastic rubber pad.
Further, as shown in fig. 2 to 4, the sound-insulating wall 10 is connected to the wall 21 by a U-shaped anti-vibration clip 520, and a vibration-damping pad 310 (in this embodiment, an elastic rubber pad) is disposed on a side of the U-shaped anti-vibration clip 520 close to the wall 21.
The sound-insulating wall 10 is connected to the floor 22 (floor and ceiling) by an L-shaped wall plate fixing member 510, and a vibration-damping pad 310 (in this embodiment, an elastic rubber pad) is disposed on one side of the L-shaped wall plate fixing member 510 close to the floor 22.
In this embodiment of the present invention, a clip member 320; both sides of the foamed ceramic wallboard 110 are connected with the exterior veneer 120 through the clamping pieces 320; along the thickness direction of the foamed ceramic wallboard 110, the adjacent clamping pieces 320 are staggered with each other.
The arrangement enables the foamed ceramic wallboard 110 and the exterior veneer 120 to keep a stable preset distance, which is beneficial to the stability of the air layer 200; meanwhile, the clamping pieces 320 staggered with each other avoid the existence of a sound bridge, and ensure the sound insulation effect of the sound insulation wall 10.
As can be seen from the figure, the joint of the clip member 320 and the foamed ceramic wall panel 110 is provided with a rubber pad with a preset thickness, so that the vibration damping effect is achieved, thereby ensuring the sound insulation effect of the sound insulation wall 10. Specifically, a rubber pad is disposed at a position of the clamping member 320 close to the foamed ceramic wall plate 110.
In the present embodiment of the invention, the gap in the sound-proof wall 10, the gap between the sound-proof wall 10 and the wall 21, and the gap between the sound-proof wall 10 and the floor 22 are all sealed by high-strength sealant.
On one hand, the high-strength sealant ensures the sound insulation effect of the sound insulation wall 10, and on the other hand, the antibacterial performance of the sound insulation wall 10 is improved, so that the corrosion of external bacterial colonies to the interior of the wall is avoided.
In the present embodiment of the present invention, the sound-proof wall 10 further includes a switch box 400 and/or a socket box provided on the exterior finishing panel 120;
the switch case 400 and/or the socket case are processed by sound insulation sealing. Thus, the reduction of the sound insulation quantity of the wall body 21 is avoided, and the sound insulation effect of the sound insulation wall 10 is guaranteed.
In a second aspect, embodiments of the present invention provide a building structure comprising a floor 22, a wall 21 and the sound-insulating wall 10 of any of the preceding embodiments; the floor 22, the wall 21 and the sound insulation wall 10 jointly enclose a closed space.
The building structure has the effects of antibiosis and sound insulation, and meets the strict requirements of special environments such as hospitals and the like on sound insulation.
The beneficial effects of the embodiment of the invention include, for example:
the sound insulation wall 10 has a high sound insulation function through the foamed ceramic wall board 110, and the sound insulation amount of the sound insulation wall 10 is remarkably improved due to the multilayer structure of the foamed ceramic wall board 110, the outer decorative panel 120 and the soundproof cotton 130, and the sound insulation effect is remarkably improved. Wherein foamed ceramic wallboard 110 keeps predetermineeing the distance with exterior finish panel 120, can also realize the isolation to sound, has ensured the effect that gives sound insulation. Meanwhile, the sound insulation wall 10 is simple in structure, convenient to process and maintain and has outstanding economic benefits.
To sum up, the embodiment of the present invention provides a sound insulation wall 10 and a building structure, wherein the porous structure of the foamed ceramic plate has sound insulation and silencing effects, two cavities are disposed between the foamed ceramic wall plate 110 and the facing layers on the two sides, and rock wool and a vibration pad 310 are disposed to jointly achieve the outstanding effects of high-efficiency sound insulation and antibiosis. It has at least the following advantages:
(1) the total thickness of the wall body 21 is small: the total thickness of the wall body 21 is 180-220 mm after the 45-60 dB weighting sound insulation is realized.
(2) The sound insulation efficiency is high: the combined action of the foamed ceramic wallboard 110, the air layer 200, the high-strength antibacterial board and the rock wool is utilized according to the requirement of the sound insulation amount, and the final sound insulation amount can still meet the requirement of high standard sound insulation amount even after the frequency spectrum correction value is added.
(3) The installation is quick: the foamed ceramic wallboard 110 is used for replacing a light steel keel, so that the installation is quick, and the construction period is shortened.
(4) The dead weight is light: the comprehensive surface density is less than 55 Kg/square meter.
(5) The multifunctional water-saving agent has multiple functions: the multifunctional sound-proof wall board has multiple functions of antibiosis, sound insulation, moisture prevention, heat preservation, fire prevention and the like.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A sound insulation wall arranged on a wall body and used for a partition in a room is characterized by comprising:
the sound insulation board comprises a foamed ceramic wallboard, an outer decorative board and sound insulation cotton;
the external decorative panels are respectively arranged at preset distances at two sides of the foamed ceramic wallboard;
the soundproof cotton is respectively arranged between the external veneer and the foamed ceramic wallboard.
2. The sound-insulating wall of claim 1, wherein:
the external decorative panel and the foamed ceramic wallboard keep a preset interval to form an air layer in an enclosing manner;
the soundproof cotton is located in the air layer.
3. The sound-insulating wall of claim 2, wherein:
in the air bed, soundproof cotton is attached to two sides of the foamed ceramic wallboard.
4. The sound-insulating wall of claim 1, wherein:
the outer veneer is a high-strength antibacterial veneer.
5. The sound-insulating wall of claim 1, wherein:
the soundproof cotton is rock wool.
6. The sound-insulating wall according to any one of claims 1 to 5, wherein:
the damping pad is also included;
the damping pad is arranged at the joint of the sound insulation wall and the wall body and at the joint of the sound insulation wall and the floor slab.
7. The sound-insulating wall according to any one of claims 1 to 5, wherein:
the device also comprises a clamping piece;
both sides of the foamed ceramic wallboard are connected with the exterior veneer through the clamping pieces;
and the adjacent clamping pieces are staggered with each other along the thickness direction of the foaming ceramic wallboard.
8. The sound-insulating wall according to any one of claims 1 to 5, wherein:
the sound insulation wall is characterized in that gaps in the sound insulation wall, gaps between the sound insulation wall and the wall body and gaps between the sound insulation wall and the floor slab are sealed by high-strength sealant.
9. The sound-insulating wall according to any one of claims 1 to 5, wherein:
the sound insulation wall also comprises a switch box and/or a socket box which are arranged on the outer veneer;
the switch box and/or the socket box are processed by sound insulation sealing.
10. A building structure characterized by:
the building structure comprising a floor, a wall and the sound insulation wall of any one of claims 1-9;
the floor, the wall and the sound insulation wall jointly enclose to form a closed space.
CN202010388564.2A 2020-05-09 2020-05-09 Sound insulation wall and building structure Pending CN111519790A (en)

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Application Number Priority Date Filing Date Title
CN202010388564.2A CN111519790A (en) 2020-05-09 2020-05-09 Sound insulation wall and building structure

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Publication Number Publication Date
CN111519790A true CN111519790A (en) 2020-08-11

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CN110792183A (en) * 2019-11-27 2020-02-14 苏州美瑞德建筑装饰有限公司 Hotel formula apartment wholeness sound insulation structure of making an uproar of falling

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CN110792183A (en) * 2019-11-27 2020-02-14 苏州美瑞德建筑装饰有限公司 Hotel formula apartment wholeness sound insulation structure of making an uproar of falling

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