KR100824765B1 - Floor space noise prevention structure for apart and floor space noise prevention method thereof - Google Patents

Abstract

The disclosed contents are an interlayer noise prevention structure for dustproof / absorbing indirect resonance sound as well as a direct transmission route of vibration and shock noise transmitted to the slab,

Sound-absorbing flooring 110 made of a rubber member in close contact with the slab; A grid-shaped dustproof member 120 installed to form a predetermined sound source passage 121 in a zigzag form on the sound absorbing floor material; Upper and lower surfaces are respectively coated with a nonwoven fabric 134, and a moisture proof member 130 having a honeycomb sheet 132 including vermiculite therein is embedded therein; A rubber sheet 140 stacked on the moisture proof member 130 for sound insulation and sound absorption; A sponge 150 laminated / bonded on the rubber sheet; And hot water stacked on the sponge 150 and filled with a predetermined semen mortar 180 in a state in which the hot water heating tube 190 is piped, and a silver foil 160 is deposited on the bottom thereof, and the bottom surface 200 is deposited on the upper surface thereof. Including a heating layer,

By forming a grid-shaped dustproof member and a sound source passage, it provides a noise elimination structure that enables ventilation of the sound source at the same time as the dustproof.

Noise Reduction,

Description

Floor space noise prevention structure for floor and floor space noise prevention method

1 is a partial cutaway coupling diagram of an embodiment of the present invention interlayer slab noise reduction structure,

Figure 2 is an exploded view of the present invention interlayer slab noise protection structure,

3 is a cross-sectional view illustrating the sound insulation / ventilation of the interlayer noise prevention method using the interlayer slab noise prevention structure of the present invention;

Figure 4 is a perspective view of another embodiment of the main portion of the present invention interlayer noise prevention structure,

5 is an exploded perspective view showing the exploded view;

Figure 6 is a cross-sectional view of another embodiment of the interlayer noise protection structure of the present invention,

7A is a partially cutaway coupling view of another embodiment of the present invention interlayer slab noise suppression structure, FIG. 7B is an exploded view of another embodiment of the present invention interlayer slab noise prevention structure,

8A is a partially cutaway coupling view of another embodiment of the present invention interlayer slab noise suppression structure, FIG. 8B is an exploded view of another embodiment of the present invention interlayer slab noise prevention structure;

9A and 9B are cross-sectional views illustrating interlayer sound insulation / ventilation of other embodiments of the interlayer noise prevention method using the interlayer slab noise prevention structure of the present invention.

※ Explanation of codes for main parts of drawing

110: sound absorbing floor, 120: dustproof member, 121: sound source passage, 130: moistureproof member,

132: honeycomb sheet, 134: nonwoven fabric, 140: rubber sheet, 150: sponge, 160: silver foil,

170: honeycomb sheet, 180: semen mortar, 190: hot water heating pipe, 200: flooring,

The present invention relates to an interlayer noise prevention structure and an interlayer noise prevention method using the same to block the vibration noise of the direct transmission system of the vibration and impact noise transmitted to the slab between the apartment floors, and to dust / absorb indirect resonance noise.

There are many structures known to block vibrations and noises between floors in apartment buildings.

That is, Patent No. 10-0552981 consists of an upper plate portion, a support portion supporting the upper plate portion, a filling means filled between the support portion, and a noise preventing means provided on the lower surface of the support portion, the length of the leg supporting the support portion. It consists of long and short. The problem of the interlayer facility structure in which this noise prevention means is devised is that the vibration / shock noise is still transmitted to the lower slab through the noise prevention means supporting the heating pipe and the support structure.

In addition, the method and apparatus for preventing noise between floors of apartment houses, such as apartments of Korean Patent Application Publication No. 10-2006-0003302, consist of a floor structure ondol layer floated on the slab, in order to insulate sound effect through the space, that is, near the walls. In order to prevent the impact / noise by installing a support around the center and forming a pure space in the center of the ondol layer, this floor-type interlayer noise prevention structure tried to support the air support tube and the impact of the upper floor through the support. Although it was reduced, the remaining impact / noise remained intact, and the floating floor was sealed, acting as a sound box, the space on the impact on the heating pipe layer had a disadvantage that the vibration noise sounds in the lower slab.

In addition, many slab interlayer noise prevention structures have been known, but to prevent / block the noise of upper slabs, the sound absorbing or floating floor structure is formed by cushioning the support to give sound insulation effect. It was only.

This problem was caused in the case of the floor type noise prevention structure having a space formed on the slab layer, because the space is sealed, so that the impact noise cannot resonate in the space, causing resonance and howling phenomenon.

Therefore, in order to prevent the interlayer noise through the floated floor structure, the contact member is separated from the conventional slab structure so that the primary vibration is prevented and absorbed, and the contact member is prevented from generating repeated howling through the floor space in which the shock noise is generated. After the sound is absorbed or dustproof through, the remaining sound waves through the sound source passage can be reflected to the interior space to reduce resonance on the floating floor, and at the same time, the vibration and shock noises escape from the ventilation holes provided on the ceiling side. It is necessary to make it extinct.

The present invention reinforces the sound absorbing member so as to absorb the floor impact sound transmitted from the heating pipe layer primarily by supplementing the disadvantages of the conventional interlayer noise preventing structures, and as a honeycomb sheet coated on both sides with a dustproof rubber and a nonwoven fabric. Direct vibration and impact noise from the slab is damped, and the resonance space of the noise is alleviated through the floor space that floats, and it exits to the room through the ventilation path connected to the two side sound source passages, and at the same time, the noise removing structure is installed on the ceiling. The purpose of the present invention is to provide a comprehensive slab interlayer noise suppression structure which is allowed to be exhausted to the outside.

The present invention is also intended to prevent cracks by reinforcing the horizontal strength in the filling of semen mortar or loess by applying a honeycomb sheet in order to maximize the sound insulation effect through the heating pipe layer.

An object of the present invention is to provide a new type of interlaminar noise prevention structure in which a honeycomb sheet and a nonwoven fabric are applied as a noise preventing means located at the bottom of the heating pipe layer.

The interlayer noise prevention structure of the present invention for achieving the above object,

A sound absorbing floor made of a rubber member in close contact with the slab; A lattice type dustproof member installed to form a predetermined sound source passage in a zigzag form on the sound absorbing floor; Upper and lower surfaces are respectively coated with a nonwoven fabric, and a moisture-proof member having a honeycomb sheet containing vermiculite embedded therein; A rubber sheet laminated on the moisture-proof member for sound insulation and sound absorption, a sponge, and filled with a predetermined cementene or tar in a state in which a hot water heating pipe is laminated on the sponge, and a silver foil is deposited on the bottom, It should include a honeycomb sheet on which the flooring material is deposited.

Such an interlayer noise prevention structure of the present invention preferably further includes ventilation paths on both side walls so that sound waves of vibration and impact noise formed along the sound source passage formed in the grid-shaped dustproof member exit the room.

The above-described interlayer noise prevention structure of the present invention forms a ventilation hole in vertical communication with the ventilation path so that sound waves of vibration and shock noise formed along the sound source passage formed in the grid-shaped dustproof member pass through both side walls. It is preferable to include a noise canceling portion made of a vent for allowing the wave through the ball to go out through a hole of a sufficient length to communicate from the ceiling to the outside.

Apartment interlayer slab noise prevention method for achieving the above object,

A lattice type dustproof member installing step of forming a sound source passage of a floor structure zigzag so as to lay a sound absorbing floor on the slab and form a predetermined passage thereon; The upper and lower surfaces are each coated with a non-woven fabric, and inside and outside, a moisture-proof member with a honeycomb sheet containing vermiculite is laminated, and a rubber sheet, a sponge and a foil paper are laminated / laminated for sound insulation and sound absorption thereon. Forming a sound insulation layer; A heating layer forming step of filling a predetermined cement mortar or ocher in the state of piped a hot water heating pipe on the sound insulation layer and finishing the flooring; And a ventilation path in vertical communication with the passage so that a predetermined waveform of the floor vibration sound generated through the passage formed in the lattice-type dustproof member is installed through both side walls, and the waveform through the ventilation path is from the ceiling. It may include a sound wave removing step of removing noise as a vent vent emitted to the outside through a tube of a sufficient length communicating with the outside.

BEST MODE Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the accompanying drawings, Figure 1 is a perspective view showing the main portion of the interlayer noise prevention structure of the present invention, Figure 2 is an exploded perspective view showing the exploded, Figure 3 is an implementation cross-sectional view of the interlayer noise prevention structure of the present invention.

Interlayer slab noise prevention structure of a preferred embodiment of the present invention according to the drawings,

The sound-absorbing floor material 110, which is in close contact with and fixed to the slab, is made of a rubber member or a sponge, and the grid-shaped dustproof member 120 is installed to zigzag a predetermined sound source passage 121 on the sound-absorbing floor material 110, and , The lower surface is respectively deposited by a nonwoven fabric 134, the inner side of the moisture-proof member 130 is built with a honeycomb sheet 132 containing vermiculite, and is laminated on the moisture-proof member 130 for sound insulation and sound absorption function The rubber sheet 140, the sponge 150, the silver foil 160, the honeycomb sheet 170 filled with the semen mortar 180, the hot water heating tube 190, and the flooring material 200 are formed.

Such an interlayer slab noise prevention structure of the present invention forms a ventilation path 210 on both side walls so that sound waves of vibration and shock noise formed along the sound passage 121 formed in the grid-shaped dustproof member 120 exit the room. .

In addition, the ceiling to communicate with the outside to form a hole of a sufficient length to form a noise canceling unit 230 to the sound wave amplified into the room 220 to go out through the inside of the tube to the outside.

That is, the ventilation hole 232 in vertical communication with the ventilation path 210 so that the sound waves of the vibration and shock noise formed along the sound path passage 121 formed in the grid-shaped dustproof member 120 escapes through both side walls. And a noise canceling unit 230 which forms a waveform through the ventilation hole 232 to the outside through a hole 231 of a sufficient length to communicate with the outside from the ceiling.

Figure 4 of the accompanying drawings is a perspective view showing the main portion of the interlayer noise prevention structure of the present invention, Figure 5 is an exploded perspective view showing the exploded view, Figure 6 is an implementation cross-sectional view of the interlayer noise prevention structure of the present invention.

Interlayer slab noise prevention structure of a preferred embodiment of the present invention according to the drawings,

The sound-absorbing floor material 110, which is in close contact with and fixed to the slab, is made of a rubber member or a sponge, and the grid-shaped dustproof member 120 is installed to form a predetermined sound source passage 121 in a zigzag form on the sound-absorbing floor material 110, and the The rubber sheet 140 is laminated on the dustproof member 120 for sound insulation and sound absorption, and the upper and lower surfaces are respectively coated with a nonwoven fabric 134, and a honeycomb sheet 132 including vermiculite is embedded therein. The moisture-proof member 130 is laminated thereon, and the honeycomb sheet 170 filled with the sponge 150, the silver foil 160, the semen mortar 180, the hot water heating tube 190, and the flooring material thereon. It is good to comprise 200.

Such an interlayer slab noise prevention structure of the present invention forms a ventilation path 210 on both side walls so that sound waves of vibration and shock noise formed along the sound passage 121 formed in the grid-shaped dustproof member 120 exit the room. .

In addition, the ceiling to communicate with the outside to form a hole of a sufficient length to form a noise canceling unit 230 to the sound wave amplified into the room 220 to go out through the inside of the tube to the outside.

That is, the ventilation hole 232 in vertical communication with the ventilation path 210 so that the sound waves of the vibration and shock noise formed along the sound path passage 121 formed in the grid-shaped dustproof member 120 escapes through both side walls. And a noise canceling unit 230 which forms a waveform through the ventilation hole 232 to the outside through a hole 231 of a sufficient length to communicate with the outside from the ceiling.

Figure 7a of the accompanying drawings is a cutaway coupling view of another embodiment of the present invention interlayer slab noise suppression structure, Figure 7b is an exploded view of another embodiment of the present invention interlayer slab noise prevention structure, Figure 8a is another embodiment of the present invention interlayer slab noise prevention structure 8 is an exploded view of another embodiment of the interlayer slab noise suppression structure of the present invention, and FIGS. 9a and 9b are interlayer sound insulation of other embodiments of the interlayer noise prevention method using the interlayer slab noise prevention structure of the present invention. It is sectional drawing explaining ventilation.

The interlayer slab noise prevention structure according to the present invention according to FIG. 7A has a sound absorbing floor 110 made of a rubber member or a sponge, and a predetermined sound source passage 121 is formed in a zigzag form on the slab. The grid-shaped dustproof member 120 and the upper and lower surfaces are respectively installed by the nonwoven fabric 134, and the moisture-proof member 130 having the honeycomb sheet 132 containing vermiculite is laminated thereon. The hot water heating pipe 190 and the flooring material 200 may be formed thereon.

The interlayer slab noise prevention structure according to the present invention according to FIG. 7b has a sound absorbing floor 110 made of a rubber member or a sponge, and a predetermined sound source passage 121 is formed in a zigzag form on the slab. The grid-shaped dustproof member 120 and the rubber sheet 140 stacked on the dustproof member 120 for sound insulation and sound absorption functions, and upper and lower surfaces are respectively deposited by the nonwoven fabric 134, and the inner side thereof. The moisture-compressing member 130 containing the honeycomb sheet 132 containing vermiculite is laminated thereon, and the hot water heating tube 190 and the flooring material 200 are formed thereon.

Such an interlayer slab noise prevention structure of the present invention forms a ventilation path 210 on both side walls so that sound waves of vibration and shock noise formed along the sound passage 121 formed in the grid-shaped dustproof member 120 exit the room. .

In addition, the ceiling to communicate with the outside to form a hole of a sufficient length to form a noise canceling unit 230 to the sound wave amplified into the room 220 to go out through the inside of the tube to the outside.

That is, the ventilation hole 232 in vertical communication with the ventilation path 210 so that the sound waves of the vibration and shock noise formed along the sound path passage 121 formed in the grid-shaped dustproof member 120 escapes through both side walls. And a noise canceling unit 230 for forming a waveform through the ventilation hole 232 to the outside through a pipe 231 having a sufficient length to communicate with the outside from the ceiling.

Noise prevention method using the present invention interlayer slab noise prevention structure made in this way,

(1) the step of installing the grid-shaped dustproof member 120 to zigzag the sound source passage 121 of the floor structure laid down so as to lay a sound absorbing floor on the slab and to form a predetermined passage thereon;

(2) The upper and lower surfaces are respectively coated with a nonwoven fabric, and inside the laminated moisture-proof member with a honeycomb sheet containing vermiculite, a rubber sheet, a sponge and a foil paper are combined / Sound insulating layer forming step (S2) to be laminated,

(3) a heating layer forming step (S3) of filling predetermined cement mortar or loess and finishing the flooring in the state where the hot water heating pipe is piped on the sound insulation layer,

(4) forming a ventilation passage in vertical communication with the passage so that a predetermined waveform of the floor vibration sound generated through the passage formed in the grid-shaped dustproof member installation step passes through both side walls, and the waveform through the ventilation passage is a ceiling. It consists of a sound wave removal step (S4) to remove the noise as a vent vent emitted to the outside through a tube of a sufficient length communicating with the outside.

At this time, the sound-absorbing and sound-absorbing function of the rubber sheet is preferably interposed between the above-described dustproof member 120 and the moisture proof member 130.

As described above, the present invention compensates the disadvantages of the conventional interlayer noise preventing structures and absorbs the floor impact sound transmitted from the heating sound insulating layer, and the sound absorbing member of the lattice-like rubber material supported on the lower layer of the honeycomb structure. It absorbs / buffers through to reduce the impact noise, thus producing the effect of direct vibration and direct noise.

In addition, the resonance noise generated through the floor space floated in addition to the direct vibration and impact noise causes diffuse reflection in the room through both side ventilation holes, so that the sound absorbing / exhaust air is absorbed / exhausted through the sound absorbing ventilation holes installed on the ceiling. Fragmentary vibration and impact noise prevention structure, which consisted of the floor and the noise prevention structure of the supporting means only, are directly sound-shielded through the laminated structure as a whole, and the noise resonating through the floating floor space removes part of the diffuse reflection process. It has the effect of further reducing the interlayer transmission through the slab of vibration and shock noise generated in the various transmission routes of.

Claims (6)

In the interlayer slab noise prevention structure, Sound-absorbing flooring 110 made of a rubber member in close contact with the slab; A grid-shaped dustproof member 120 installed to form a predetermined sound source passage 121 in a zigzag form on the sound absorbing floor material; Upper and lower surfaces are respectively coated with a nonwoven fabric 134, and a moisture-proof member 130 having a honeycomb sheet 132 containing vermiculite therein is embedded therein; Rubber sheet 140 is laminated on the moisture-proof member 130 for sound insulation and sound absorption function; A sponge 150 laminated / bonded on the rubber sheet; And The honeycomb sheet is laminated on the sponge 150 and filled with a predetermined semen mortar 180 in a state in which a hot water heating tube 190 is piped, and a silver foil 160 is deposited on the bottom thereof, and a flooring material 200 is deposited on the top surface thereof. Interlayer slab noise reduction structure comprising (170). The method of claim 1, Interlayer slab noise prevention structure further includes a ventilation path 210 on both side walls so that the sound waves of the vibration and shock noise formed along the sound source passage 121 formed in the grid-shaped dustproof member 120 exits to the room 220. . The method according to claim 1 or 2, A ventilation hole 232 vertically communicating with the ventilation path 210 so that the sound waves of the vibration and shock noise formed along the sound path passage 121 formed in the grid-shaped dustproof member 120 can pass through both side walls. Formed, the interlayer slab noise prevention structure further comprises a noise removing unit 230 for the waveform through the ventilation hole 232 to go out through the tube 231 of a sufficient length to communicate with the outside from the ceiling. In the interlayer slab noise prevention structure, Sound-absorbing flooring 110 made of a rubber member in close contact with the slab; A grid-shaped dustproof member 120 installed to form a predetermined sound source passage 121 in a zigzag form on the sound absorbing floor material; Upper and lower surfaces are respectively coated with a nonwoven fabric 134, and a moisture-proof member 130 having a honeycomb sheet 132 containing vermiculite therein is embedded therein; The honeycomb sheet 170 is laminated on the moisture-proof member 130 and filled with a predetermined cement mortar 180 in a state in which the hot water heating tube 190 is piped, and the flooring material 200 is deposited on the upper surface thereof. Ventilation path 210 on both side walls so that the sound waves of the vibration and shock noise formed along the sound source passage 121 formed in the grid-shaped dustproof member 120 exits the room 220; And A ventilation hole 232 vertically communicating with the ventilation path 210 so that the sound waves of the vibration and shock noise formed along the sound path passage 121 formed in the grid-shaped dustproof member 120 can pass through both side walls. An interlayer slab noise reduction structure including a noise canceling unit 230 for forming and extending outwards through a pipe 231 of a sufficient length in which the waveform through the ventilation hole 232 communicates with the ceiling. In the interlayer slab noise prevention structure, Sound-absorbing flooring 110 made of a rubber member in close contact with the slab; A grid-shaped dustproof member 120 installed to form a predetermined sound source passage 121 in a zigzag form on the sound absorbing floor material; A rubber sheet 140 laminated on the dustproof member 120 for sound insulation and sound absorption; The moisture-proof member 130 is laminated on the rubber sheet, the upper and lower surfaces are respectively coated with a nonwoven fabric 134 and the honeycomb sheet 132 containing vermiculite is embedded therein; A sponge 150 stacked on the moisture proof member 130; The honeycomb sheet is laminated on the sponge 150 and filled with a predetermined semen mortar 180 in a state in which a hot water heating tube 190 is piped, and a silver foil 160 is deposited on the bottom thereof, and a flooring material 200 is deposited on the top surface thereof. 170; Ventilation path 210 on both side walls so that the sound waves of the vibration and shock noise formed along the sound source passage 121 formed in the grid-shaped dustproof member 120 exits the room 220; And A ventilation hole 232 vertically communicating with the ventilation path 210 so that the sound waves of the vibration and shock noise formed along the sound path passage 121 formed in the grid-shaped dustproof member 120 can pass through both side walls. Formed, the interlayer slab noise prevention structure further comprises a noise removing unit 230 for the waveform through the ventilation hole 232 to go out through the tube 231 of a sufficient length to communicate with the outside from the ceiling. In the floor slab noise prevention method of the apartment, Lattice-type dustproof member (120) installation step (S1) of zigzag forming a sound source passageway 121 having a floor structure which is laid on the slab to form a predetermined passage thereon; The upper and lower surfaces are each coated with a non-woven fabric, and inside and outside, a moisture-proof member with a honeycomb sheet containing vermiculite is laminated, and a rubber sheet, a sponge and a foil paper are laminated / laminated for sound insulation and sound absorption thereon. A sound insulation layer forming step (S2); A heating layer forming step (S3) of filling a predetermined cement mortar or ocher in a state in which a hot water heating pipe is piped on the sound insulation layer, and finishing a flooring material; And A ventilation path is formed in vertical communication with the passage so that a predetermined waveform of the floor vibration sound generated through the passage formed in the grid-type dustproof member installation step escapes through both side walls, and the waveform through the ventilation path passes from the ceiling to the outside. An interlayer slab noise prevention method comprising a sound wave removal step (S4) in which noise is removed as a ventilation hole radiated to the outside through a tube having a sufficient length of communication.

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