KR20180056036A - The panel for noise prevention between layers for building and construction - Google Patents

Abstract

The present invention discloses a soundproof panel for reducing noise between buildings. A soundproof panel for noise reduction of a building structure according to the present invention is supported between an upper cover panel and a lower cover panel which are spaced apart from each other by a predetermined distance so as to form a unit chamber, A support panel made of a structural body, and a finishing panel provided as a finishing material at each corner, wherein each unit chamber is filled with a silica sand and a pearlite powder with a sound absorbing material. According to the present invention, there is provided a soundproof panel for noise reduction of a building structure according to the present invention, wherein a plurality of chambers and channels isolated from each other inside a sandwich panel formed by corrugated cardboard sheet- And at the same time actively and efficiently absorbs and attenuates the impact noise and vibration transmitted from the outside by the sound absorbing material charged inside, thereby effectively reducing the noise between buildings and the environmental noise through excellent sound absorption and sound insulation functions .

Description

[0001] The present invention relates to a soundproof panel for reducing noise between buildings,

More particularly, the present invention relates to a soundproof panel that is applied to an interior and exterior finish material of a building, and more particularly to a soundproof panel that is constructed by using an indoor or outdoor wall, floor, or ceiling of a multi- The present invention relates to a soundproof panel for noise reduction of a building, which can effectively reduce interlayer noise and environmental noise caused by noise.

In Korea 's residential culture, the percentage of apartment houses such as multi - family houses and multi - family houses centered on high - rise apartments is increasing. In recent years, there has been an increase in the demand for comfortable living environment and quality of life in apartment buildings and multi - storied buildings in densely populated cities.

On the other hand, existing apartment house - related disputes were mainly caused by property rights violations such as sunshine rights, view rights or redevelopment, but recently, residential environmental noise and floor noise have become social problems.

Especially, the disputes among the neighbors due to the inter - floor noise of the multi - family houses are becoming serious social problems such as violence, arson, and murder beyond daily conflicts between neighbors. In order to prevent and resolve disputes related to interlayer noise in apartment buildings and complex buildings, the government announced the Ministry of Land, Infrastructure and Transport as a notice, for example, To restrict the application of products with a certain quality or more to the construction site. In order to reflect such a social atmosphere, related industries are actively developing research and development to reduce interlayer noise in apartment buildings and complex buildings.

On the other hand, the interlayer noise of apartment buildings and complex buildings is classified into 'air-conveyed noise' and 'direct impact noise', which is the noise transmitted to adjacent unit households due to various causes. It is estimated that apartment houses and complex buildings in Korea are vulnerable to 'direct impact noise' rather than 'air transmission noise'. Accordingly, a method and structure for applying a soundproof panel having a sound absorbing member such as glass wool or urethane foam to a noise generating place at the time of construction of a multi-family house or a multi-structure building using a finishing material are generally applied. However, There is a limitation in effectively reducing interlayer noise and environmental noise owing to various constraints such as workability, economical efficiency, and environmental safety depending on the sound absorption characteristics of each frequency band and the like.

In addition, recently, there has been proposed a "multi-layer buffer structure" through lamination of a vibration insulating material, a "floating floor structure" by forming a sound transfer passage, and a "composite structure" combining these structures. However, There are limitations in practical application due to various limitations of the present invention.

SUMMARY OF THE INVENTION The present invention has been made in view of the technical background as described above and it is an object of the present invention to solve the problems of the background art described above, It can not be said to have been publicly known to the general public before.

Korean Registered Patent No. 10-0322480 (2002.01.16) Korean Patent Registration No. 10-0397351 (Aug. 27, 2003) Korean Registered Patent No. 10-0468296 (January 18, 2005) Korean Patent Registration No. 10-0665085 (December 28, 2006) Korean Registered Patent No. 10-1336643 (November 31, 2013) Korean Registered Patent No. 10-1407185 (June 4, 2014) Korean Patent Publication No. 10-2014-0046350 (April 4, 2014) Korean Patent Publication No. 10-2014-0125519 (Apr. 29, 2019)

Disclosure of Invention Technical Problem [8] The present invention has been made to overcome the above-described problems of the prior art soundproof panel for reducing noise between buildings, and the object of the present invention is to provide a soundproof panel for building- The present invention is to provide a soundproof panel for noise reduction of a building, which can effectively reduce interlayer noise by maximizing sound absorption and sound insulation performance against impact sound or vibration.

It is another object of the present invention to provide a sound insulation panel for reducing noise between buildings without damaging the durability and structural stability of a multi-family house or a multi-storey building, thereby effectively minimizing interlayer noise by maximizing sound absorption and sound insulation performance.

It is a further object of the present invention to provide a soundproofing for noise reduction of a building structure which effectively secures workability, economical efficiency, and environmental safety of a finished material so as to effectively reduce sound absorption and sound insulation of a multi- Panel.

According to an aspect of the present invention, there is provided a soundproof panel for reducing building-to-building noise, comprising: an upper cover panel; A lower cover panel disposed to face the upper cover panel in a spaced-apart relation; A support panel supported by the upper cover panel and the lower cover panel so as to be interposed between the upper cover panel and the lower cover panel to form independent unit chambers and radially alternately arranged; And a finishing panel as a finishing material for sealing the upper cover panel, the support panel, and the rim of the lower cover panel to form a sandwich panel.

According to an aspect of the present invention, it is preferable that the support panel has a configuration including an egg plate structure that is alternately arranged radially so that the unit chambers of the concave-convex portions are opposite to each other.

In addition, the upper cover panel and the lower cover panel may have a box-shaped configuration in which one side is opened to complementarily engage. According to this configuration, a finishing panel, which is provided as a finishing material at the corners of the upper cover panel and the lower cover panel, is formed as the side wall of the box.

According to another aspect of the present invention, at least one or both of the upper cover panel and the lower cover panel may have a configuration in which the corrugated cardboard sheet having a curved corrugated surface between the upper plate and the lower plate is supported by the support structure. The corrugations formed between the corrugated bends of the corrugated sheet material support structure are configured to form independent unit chambers between the upper cover panel and the lower cover panel.

According to another aspect of the present invention, at least one or both of the upper cover panel and the lower cover panel is formed by a plurality of partition walls supported between the upper plate and the lower plate to form independent unit chambers between the partition walls, ≪ / RTI >

In the soundproof panel for reducing noise between building layers according to the present invention having the above-described structure, it is preferable that the soundproof panel further comprises a sound absorbing material filled in the unit chamber of the corrugated cardboard sheet and the short sheet.

According to the present invention, the sound absorbing material may be filled with artificial sand such as natural sand or silica sand.

On the other hand, the sound absorbing material may be pulverized pearlite with a certain mesh standard as a porous sound absorbing material.

On the other hand, the sound absorbing material may be filled with natural sand, silica sand and pearlite mixed at a constant ratio.

A soundproof panel for reducing building-to-building noise between buildings according to the present invention is characterized in that a plurality of chambers and channels isolated from each other inside the sandwich panel formed by corrugated cardboard and egg-shaped partition walls perform the role and function of the sound- The noise absorbing and sound absorbing function effectively absorbs and attenuates shock noise or vibration transmitted from the outside by the sound absorbing material filled in the room.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic exploded perspective view showing a soundproof panel for reducing noise between buildings according to the present invention; FIG.
Fig. 2 is a schematic engaging sectional view cut along the line II-II in Fig. 1; Fig.
3 is a schematic exploded perspective view showing a soundproof panel for reducing noise between buildings according to another embodiment of the present invention.
4 is a schematic engaging sectional view cut along the line III-III of FIG. 3;
5 is a schematic exploded perspective view illustrating a soundproof panel for reducing noise between buildings according to another embodiment of the present invention.
Fig. 6 is a schematic engaging sectional view cut along the line IV-IV in Fig. 5; Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a soundproof panel for reducing noise between buildings according to the present invention will be described in detail with reference to the accompanying drawings. The following description and the accompanying drawings are merely exemplary embodiments of the present invention and are not to be construed as limiting the soundproof panel for reducing noise between buildings of the present invention described in the claims.

FIG. 1 is an exploded perspective view schematically showing a soundproof panel for reducing building-to-building noise according to the present invention, and FIG. 2 is a schematic joint sectional view cut along the line II-II of FIG.

1 and 2, a soundproof panel 100 for reducing building-to-building noise according to the present invention includes an upper cover panel 110 and a lower cover panel 120 spaced apart from the upper cover panel 110 by a predetermined distance, The supporting panel 130 is supported to be interposed between the upper cover panel 110 and the lower cover panel 120 so that the plurality of concave and convex portions 131 form independent unit chambers 132. [ And a sound absorbing material 150 filled in the unit chamber 132.

According to the present invention, the upper cover panel 110 and the lower cover panel 120 are each formed in the shape of a box having one side opened. The side walls 111 and 121 are integrally formed at four corners of the upper cover panel 110 and the lower cover panel 120, respectively.

The upper cover panel 110 and the lower cover panel 120 are complementarily coupled to form a box structure having a closed space in which the support panel 130 is embedded.

That is, the upper cover panel 110 and the lower cover panel 120 are complementarily coupled to each other to form a lid or cover. The four corner side walls 111 of the upper cover panel 110 and the four corner side walls 121 of the lower cover panel 120 are coupled to overlap each other.

2 illustrates a box structure in which the upper cover panel 110 is coupled to the lower cover panel 120 so as to form a lid or lid. In contrast, although not shown in the drawing, A panel structure in which the panel 120 is coupled to the upper cover panel 110 so as to form a lid or a cover may be formed.

According to an aspect of the present invention, an adhesive B such as a bond is applied between the side wall 111 of the upper cover panel 110 and the side wall 121 of the lower cover panel 120 to improve airtightness Configuration.

According to another aspect of the present invention, the upper cover panel 110 and the lower cover panel 120 may have a shape of a sheet excluding the side walls 111 and 121, Of the panel.

3 and 4, the upper cover panel 110 and the lower cover panel 120, which are made up of the sheet-shaped panels excluding the side walls 111 and 121 as described above, May be connected to a box structure that is supported by a finishing panel 240 formed in a "C" shape and has a closed space formed therein. In other words, according to this construction, the finishing panel 240, which is a finishing material at the four corners of the upper cover panel 110 and the lower cover panel 120, forms a box structure constituting a side wall. The support panel 130 and the sound absorbing material 150 are embedded in the closed space formed between the upper cover panel 110 and the lower cover panel 120 and the finish panel (refer to 240 in FIG. 3 and FIG. 4) do.

According to the present invention, the support panel 130 is formed so as to form a so-called egg plate structure by alternately arraying radially so that a plurality of unit uneven portions 131 form independent unit chambers 132.

The unit chambers 132 formed by the unit irregularities 131 are alternately arranged in a radial fashion so that the adjoining unit chambers 132 are opposite to each other as illustrated in the figure.

According to the sound insulation panel 100 for reducing building-to-building noises according to the present invention having the above-described structure, the upper cover panel 110 and the lower cover panel 120 are complementarily joined to each other, The support panel 130 is embedded as a partition wall. The unit uneven portions 131 are disposed opposite to each other on both sides of the support panel 130 so that the independent unit chambers 132 formed by the unit uneven portions 131 themselves are disposed in a plurality of isolated unit sound absorbing chambers . The unit chamber 132 forming the plurality of sound absorbing chambers absorbs or attenuates impact noise or vibration noise transmitted from the outside, thereby effectively preventing transmission of impact noise or vibration to the slab of the building.

Therefore, when the soundproof panel 100 for reducing the noise between buildings according to the present invention is to be installed as the indoor or outdoor wall, floor, or ceiling finishing material of apartment houses or complex buildings, Since the unit chamber 132 of the indoor unit 131 performs the function of the sound-absorbing room, it is possible to effectively reduce the inter-layer noise and the environmental noise due to sound absorption and sound insulation functions such as impact sound or vibration from the outside.

According to the sound insulation panel 100 for reducing building-to-building noise according to the present invention, since the sound absorption material is filled in the independent unit chamber 132 formed by the concave-convex portion 131 of the support panel 130, It is possible to impart a function of absorbing and attenuating shock noise or vibration transmitted more positively and efficiently.

According to an aspect of the present invention, the sound absorbing material may be filled with pulverized pearlite 101 with a predetermined mesh size. The pearlite 101 is a porous sound-absorbing material and has a structure in which an impact sound or vibration transmitted from the outside is primarily attenuated in an independent unit chamber 132 formed by each concave-convex portion 131 of the support panel 130 So that the sound absorption and the sound insulation function can be maximized.

According to another aspect of the present invention, the sound absorbing material may be composed of natural sand or artificial sand such as a silica sand (102), while the powder of the silica sand (102) and pearlite (101) Lt; / RTI > According to this configuration, an impact sound or vibration transmitted from the outside is primarily attenuated in the independent unit chamber 132 formed by the concave-convex portion 131 of the support panel 130, So that the sound absorbing function and the sound insulating function can be maximized.

The upper cover panel 110, the lower cover panel 120, and the support panel 130 may be formed of a material such as a plywood or the like in consideration of workability and economical efficiency depending on the construction site of the building, And may be made of various materials such as wood, synthetic resin, corrugated paper made of paper, and the like.

FIG. 3 is a schematic exploded perspective view showing a soundproof panel according to another embodiment of the present invention, and FIG. 4 is a schematic joint sectional view cut along the line III-III of FIG.

3 and 4, a sound insulation panel 200 for reducing noise between building layers according to another embodiment of the present invention includes an upper cover panel 210 and a lower cover panel 210, which are spaced apart from each other by a predetermined distance, A support panel 230 supported so as to be interposed between the upper cover panel 210 and the lower cover panel 220 and having a plurality of protrusions 231 to form independent unit chambers 232, A finishing panel 240 provided at a corner of the upper cover panel 210 for modularizing the upper cover panel 210, the support panel 230 and the lower cover panel 220 in the form of a sandwich panel, And a sound absorbing material 101 (102) to be charged.

According to the present invention, the upper cover panel 210 is a flat, slim box structure having an inner space formed by an upper plate 211, a lower plate 212 and side walls 213 as shown in the figure, In one internal space, a support structure 214 having a curved corrugated surface is embedded as a partition wall, and independent unit channels 215 are formed between each corrugated curved portion to form a corrugated cardboard type sheet member as a whole.

In the case of the lower cover panel 220 as well, the box structure is made flat and slim, in which an inner space is formed by the upper plate 221, the lower plate 222 and the side wall 223. In the inner space, The support structure 224 having the corrugated cardboard 224 is embedded in the partition wall, and the unit channel 225 is formed between each corrugated part of the corrugated cardboard.

The support panel 230 is formed so as to form a so-called egg plate structure by alternately arranging the plurality of unit uneven portions 231 radially to form independent unit chambers 232.

The unit chambers 232 formed by the unit uneven portions 231 are alternately arranged radially so that the adjoining unit chambers 232 are opposite to each other as illustrated in the figure.

As shown in the figure, the finishing panel 240 may include a support panel 230 disposed between the upper cover panel 210 and the lower cover panel 220 so as to be sandwiched between the upper and lower cover panels 210 and 220, Sectional shape so as to surround each of the four corner portions.

In the present invention, the upper cover panel 210, the lower cover panel 220, and the support panel 230 may be formed of, for example, a plywood or the like, considering the workability and economical efficiency, And may be made of various materials such as wood, synthetic resin, corrugated paper made of paper, and the like.

That is, the soundproof panel 200 for reducing building-to-building noise according to the present invention is configured such that the upper cover panel 210, the support panel 230 and the lower cover panel 220 form a sandwich panel by the finishing panel 240 Thereby forming a modular unit unit. In the construction of such a sandwich panel, the unit channels 215 and 225 of the upper cover panel 210 and the lower cover panel 220 and the unit uneven portions 231 themselves of the support panel 230 are formed The separate unit chamber 232 forms a plurality of isolated unit sound absorbing chambers. The structure having a plurality of sound absorbing chambers can absorb shock noise or vibration noise transmitted from the outside, thereby effectively preventing transmission of impact noise or vibration to the slab of the building.

In the meantime, according to the present invention, the unit channels 215 and 225 of the upper cover panel 210 and the lower cover panel 220, and the unit chamber 232 of the support panel 230, The function of absorbing and attenuating shock noise or vibration transmitted from the outside can be given more positively and efficiently.

According to an aspect of the present invention, the sound absorbing material may be filled with pulverized pearlite 101 with a predetermined mesh size. As is well known, the pearlite 101 is a porous sound-absorbing material. The pearlite 101 absorbs impacts and vibrations transmitted from the outside through its own pores and attenuates the pearlite 101, thereby maximizing sound absorption and sound insulation functions.

According to another aspect of the present invention, the sound absorbing material may be composed of natural sand or artificial sand such as a silica sand (102), while the powder of the silica sand (102) and pearlite (101) Lt; / RTI > According to this configuration, an impact sound or vibration transmitted from the outside can be transmitted to the unit channels 215 and 225 of the upper cover panel 210 and the lower cover panel 220 through the pores of the pearlite 101 and / Or between the particles of the silica sand 102 and the pores of the pearlite 101 filled with the sound absorbing material in the unit chamber 232 of the support panel 230 and / So that the sound absorption and the sound insulation function can be maximized.

FIG. 5 is a schematic exploded perspective view illustrating a soundproof panel for reducing noise between buildings in accordance with another embodiment of the present invention, and FIG. 6 is a schematic connection sectional view cut along the line IV-IV of FIG.

5 and 6, a soundproof panel 300 for reducing building-to-building noise according to another exemplary embodiment of the present invention includes an upper cover panel 310 and a lower cover 310 spaced apart from the upper cover panel 310, A panel 320 and a plurality of protrusions 231 supported between the upper cover panel 310 and the lower cover panel 320 to form independent unit chambers 232, And a sound absorbing material (101) (102) filled in the panel (230) and the unit channel (232). Here, the same reference numerals as those in the previous drawings denote the same elements, and a detailed description thereof will be omitted.

5 and 6, the soundproof panel 300 for reducing building-to-building noise is constructed such that the upper cover panel 310 and the lower cover panel 320 are sandwiched between the upper plates 311 and 321, A plurality of partition walls 313 and 323 are supported between the pair of partition walls 321 and 322 so that independent unit channels (not shown) are formed between the partition walls. In each unit channel, pearlite powder (101) and / or the silica sand (102) are filled with a sound absorbing material. 3 and 4, in the soundproof panel 200 for reducing noise between the building structures of the present invention, the upper cover panel 210 and the lower cover panel 210, which are made of a sheet material in the form of a corrugated cardboard, The upper cover panel 310 and the lower cover panel 320 are formed of a single sheet.

5 and 6, according to the soundproof panel 300 for reducing noise between buildings in the present invention, the soundproof panel 100 for reducing noise between buildings in the building according to the present invention described with reference to FIGS. 1 to 4 (Not shown) of the upper cover panel 310 and the lower cover panel 320 and the unit chambers (not shown) of the support panel 230, which perform substantially the same functions and functions as those of the support panel 230, A function of absorbing and attenuating shock noise or vibration transmitted from the outside can be given more aggressively and efficiently by the structure in which the sound absorbing material is filled in the sound absorbing material 232. [

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is to be understood that various modifications may be made, and such modifications are intended to fall within the scope of the appended claims.

101: sound absorbing material (pearlite) 102: sound absorbing material (silica sand)
110, 210, 310: upper cover panel 111: side wall
120, 220, 320: a lower cover panel 121; Side wall
130, 230: support panel 131, 231: unit uneven portion
132, 232: unit chamber 212, 221: top plate
212, 222: lower plate 213, 223: side wall
214, 224: partition wall 215, 225: unit channel
240: Finishing panel

Claims (7)

An upper cover panel;
A lower cover panel disposed to face the upper cover panel so as to be spaced apart from the upper cover panel by a predetermined distance;
A support panel supported by the upper cover panel and the lower cover panel so as to be interposed between the upper cover panel and the lower cover panel to form independent unit chambers and radially alternately arranged; And
And a finishing panel as a finishing material for sealing the upper cover panel, the support panel and the rim of the lower cover panel to form a sandwich panel. The method according to claim 1,
Wherein one of the silica sand and the pearlite powder is filled with the sound absorbing material or the sound absorbing material in a state where the two are mixed with each unit chamber of the support panel. The method according to claim 1,
Wherein the upper cover panel and the lower cover panel are box-shaped so as to be complementarily joined to each other. The method according to claim 1,
Wherein at least one of the upper cover panel and the lower cover panel is made of a corrugated cardboard sheet in which a supporting structure having a curved corrugated surface between the upper plate and the lower plate is embedded and independent unit channels are formed between the corrugated curved portions. Sound insulation panels for reducing noise between layers. 5. The method of claim 4,
Wherein the unit chamber of the support panel and the corrugated cardboard sheet are filled with a sound absorbing material filled with a sound absorbing material or a mixture of two of the silica sand and pearlite powder, respectively. The method according to claim 1,
Wherein at least one of the upper cover panel and the lower cover panel is formed of a single sheet having a plurality of partition walls supported between the upper plate and the lower plate to form independent unit channels between the partition walls. The method according to claim 6,
Wherein one of the silica sand and the pearlite powder is filled in the unit chamber of the support panel and the unit channel of the short plastic sheet by the sound absorbing material or the sound absorbing material in a state where the two are mixed.

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