KR20150093628A

KR20150093628A - The construction method and panel soundproof shockproof for structure

Info

Publication number: KR20150093628A
Application number: KR1020150100086A
Authority: KR
Inventors: 박광
Original assignee: 박광
Priority date: 2015-07-13
Filing date: 2015-07-13
Publication date: 2015-08-18

Abstract

In the interlayer noise reduction and soundproofing technique,
The soundproof and dustproof panel of the present invention has a rectangular or square shape having a predetermined size, and has a structure in which a foamed foam synthetic resin pad and a lattice panel having a plurality of compartment structures are pressure-sealed and bonded to each other. And is characterized in that a certain amount of sand or small particles which are to be subjected to a vibration energy damping function by individual vibrations is filled.
More specifically, it is defended by six layers against soundproofing and vibration. By functionally absorbing the vibration energy of noise by the quadruple effect, it is weakened or exhausted, thereby reducing the interlayer noise or blocking the noise transmitted to the neighbor through the wall This paper proposes a soundproof and dampproof panel and a construction method that allow temporary or semi-permanent soundproofing walls to be installed in continuous noise-generating areas such as roads, factories, construction sites and the like so as not to be disturbed or disturbed by neighbors.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a soundproof &

The present invention relates to an anti-soundproof panel for a building which can reduce the interlayer noise in a multi-storeyed multi-storey structure, and also relates to a method of installing the soundproof and anti-vibration panel.

More specifically, it reduces the interlayer noise that is a problem in a multi-story building or blocks noise transmitted to the neighbor through a wall, so that it is not disturbed or disturbed by neighbors, This paper proposes a semi-permanent soundproof panel for installation and a soundproof panel that enables temporary soundproof walls to be installed in a temporary construction site.

The soundproof and dustproof panel of the present invention provides an efficient soundproof and vibrationproof function technology by substantially reducing or eliminating the vibration energy of a sound wave.

The present invention is also directed to a construction method for maximizing the effect of the building soundproof and dustproof panel of the present invention, thereby enabling a more efficient function and lowering all costs.

Generally, in a multi-storey apartment building, there is a serious problem which is caused by the inter-story noise problem and causing serious disagreement and assault.

According to the evaluation report of the Ministry of Environment, the complaints of living noise including interlayer noise increased by 59% in 5 years from 3,540 cases in 2009 to 5,637 cases in 2014.

In Korea, 85% of apartments in Korea have a "wall-like" structure, and the number of multi-family houses with a relatively small number of households is very high, and the number of apartment houses is increasing.

The disadvantage of the wall structure is that since the bottom of the cut-out is the sub-ceiling, the vibration caused by the impact is transmitted in proportion to the thickness of the slab supporting the ceiling.

As a result, the regulations on the thickness of the floor have been steadily strengthened, which was 120mm before 1999 and is now 210mm, which is going to be higher.

The regulations on the scope and standards of the noise between buildings in the apartment complex require the noise regulation standard to be less than 45dB.

The term "floor-to-floor noise" refers to the sound of a child playing the floor, the sound of opening or closing the door, the sound of barking by a pet, the washing time in late hours or early hours, · Sounds that use cleaners, exercise equipment, etc., and sound that falls in the kitchen and toilet.

There are various methods for preventing the interlayer noise of the building. However, there are many methods to increase the thickness of the floor concrete, the method of designing by sound absorption and noise ceiling structure, the method of inserting the cushioning material in the floor structure, And how to improve it.

However, the use of buffer mats as final finishing materials has the effect of vibrating the inside of the concrete buildings even if there is an effect of shock mitigation, and it is difficult to capture the low frequency vibration transmitted.

One of the reasons why the conventional methods can not be expected to have a great effect is to ignore the nature of the sound (sound waves) and the manner in which they are transmitted, and simply to stack the matte multi- I do not know.

In other words, a real sound wave is a vibration caused by vibration energy, rather than trying to weaken the vibration energy. I think the idea was to solve the problem only by the concept of stopping it.

A sound wave is a wave that is perceived as sound and is an elastic wave that propagates in a medium. The range of sound that a human can hear is a range of frequencies from 16 Hz to 20,000 Hz (Hertz) Each medium has its own propagation speed, and has all the properties of waves as reflection, interference, and diffraction.

Sound is a wave with a density change that is sent from an oscillating object to an object in the vicinity. As this wave passes, the state of compression and expansion is transmitted to each part of the object.

When sound waves reach the interface between two substances with different properties, such as the boundary between air and water, some enter into the material and others emit.

Sound propagates through all matter, and its propagation velocity (sound velocity) varies with density. This is because the sound waves are caused by the elasticity of the object with respect to the original compression (density change).

The speed of sound velocity propagating through the material is shown in Table 1 below.

The speed of the sound is as follows: sound speed = wavelength × frequency. If the air velocity is 340m / s, the wavelength is about 1.3m.

Therefore, it is a wave with a relatively long wavelength of several tens of centimeters to several tens of meters.

The physical strength of a sound is measured by a variation value of a pressure received by a certain point inside the object by the passage of a sound wave or a uniform power (power) of energy passing through a unit area of the object every second.

Therefore, the sound pressure and power of the minimum audible sound of a person is 0dB (zero dicibil), 10dB is 10 times that, 20dB is 100 times that.

As the vibration noise (vibration energy) is transmitted not only through the floor but also through the wall, it can be seen that up to 40% of the total impact sound is transmitted through the wall when the children make impact sound running around the floor.

Therefore, the vibration energy propagated through the inside of the concrete wall is hardly attenuated, and is transmitted not only to the lower layer, but also to the lower layer, and the adjacent neighbor through the wall and the lower layer diagonally.

Looking at the structure of the apartment, the floor of the living room is fixed to the building, and there is a space between the slab layer and the lightweight foamed concrete layer that defines the space between the floors. However, the vibration sound in the low frequency region such as an impact sound is not significantly reduced due to the resonance effect.

Generally, resonance refers to a case where the frequency of an external force increases with the natural frequency of the vibrating body, and the amplitude becomes maximum when both vibrations coincide.

Therefore, when the vibrating bodies are connected to each other like a tuning fork (the slab layer and the lightweight foamed concrete layer), energy can be easily exchanged by resonance.

In this case, an artificial vibration is not resonance but resonance.

The floor space of the apartment is composed of one building body. The propagation speed of the vibration generated in the upstairs floor is rapidly transmitted to the lower-floor ceiling concrete and the wall at a speed of about 4,500m per second. At the same time, the impact sound is affected by the thickness of the slab and the wall The resonance phenomenon may be large.

The cause of the resonance can be seen by looking at the floor structure of the living room and the structure of the floor.

Because all of them are connected with the building wall, they are integrated with the entire building. Therefore, the sound waves are transmitted to the lower layer 10 times faster than the sound velocity (340 m / s) transmitted through the inside of the wall.

Our ears sound the same, but when we compare bass, mid, and high frequencies, the midrange (about 1,000 Hz) is the biggest, followed by the treble and bass (about 100 Hz).

Disclosure of Invention Technical Problem [8] The present invention provides a technique for solving the above-described conventional problems. Compressing the above problems can be roughly described as two problems.

The first is to weaken or destroy the vibration energy,

The second is to maximize the sound insulation and vibration efficiency by cutting off the medium of the radio wave so that the resonance phenomenon does not appear.

The soundproof and dustproof panel for construction of the present invention is a composite of insulation and sound absorbing functions and sound insulation functions for damping vibration energy. The insulation and sound absorbing materials may be soft or rigid foams of ethylene, polyethylene, The synthetic resin pads are engaged with the lattice panels to perform insulation, sound absorption and sound insulation functions,

The vibration energy attenuation function is a function of attenuating vibration energy through individual vibrations in a compartment of a lattice panel having a plurality of compartments made of the above synthetic resin to form a sand for carrying out a sound insulation function or a small particle capable of realizing the technical idea of the present invention (Small particles) are filled in a certain amount to attenuate the vibration energy, thereby activating the sound absorption and sound insulation functions, thereby maximizing the efficiency of the sound insulation and vibration prevention.

The construction method proposed in the present invention is a construction method in which a bottom structure for generating a vibration wave by an impact is separated from a building wall in an integrated building structure used as a propagation medium of vibration.

As an example, in general, when you strike a solid rigid vessel or container with a stick, it vibrates to produce a clear sound, which is transmitted to the farthest away. However, a cracked vessel or vessel is blurred and the propagation of the sound does not go far.

When the bottom body (the floor and the living room and the kitchen) and the wall are separated as described above, even if the children jumping on the bottom body, the vibration sound is not generated more than the conventional case and the vibration sound generated is prevented from moving to the wall, And to maximize the sound insulation and vibration efficiency.

In the present invention, in order to achieve the above object, in a soundproof and dustproof panel for construction and a construction method having a sound absorption, a sound insulation and a heat insulation function,

The soundproof and dustproof panel has a polygonal shape such as a rectangular or square shape having a predetermined size and has a foamed foam synthetic resin pad having a predetermined thickness and a lattice panel having a plurality of compartment structures pressed and sealed to each other. In order to increase the sound insulation effect, a certain amount of sand or small particles to be subjected to the vibration energy damping function is filled by the individual vibration.

Further, the soundproof and vibrationproof panel is characterized by being injection-molded with a soft or hard synthetic resin such as an ethylene-based, polyethylene-based or ester-based synthetic resin.

The lattice panel having the plurality of compartments has a compartment divided into a predetermined size and depth by a partition plate having a predetermined thickness, and a compartment is formed on one or both sides.

In this case, the soundproof and dustproof panel is made of two properties, soft and hard, and it is made to conform to the stress, tension and durability required for the soundproof and dustproof panel itself according to the construction site.

The foamed synthetic resin pad and the lattice panel of the compartment structure can be sealed by a heat sealing method or a bonding method using an adhesive or a screw connection method and after the sealing, It has the characteristic that it does not leak out.

The above-mentioned construction method separates the interlayer floor structure generating the vibration wave caused by the impact in the integrated building structure from the building wall to prevent propagation of the vibration wave generated from the floor through the building wall to the whole building, .

Further, in the construction of the floor structure,

The soundproof and dustproof panel of the present invention having sound absorption, sound insulation and heat insulation function is laid on the slab or lightweight foamed concrete layer in accordance with the standard, the hot water piping is stacked on the cement mortar layer and the floor finishing material is applied thereon.

In this case, before the cement mortar layer is laid, it is turned all the way up to the height where the cement mortar layer is laid on the part where the building wall and floor meet for the soundproofing effect of the radio wave, and the soft foamed foam synthetic resin pad, thin rubber plate, , Cement mortar is placed and cured, and then the rubber sheet and base plate are taken out again after the pad is poured, and only the upper part of the clearance space is treated with silicone to finish the bottom finish.

The soundproof and dustproof panel of the present invention having the sound absorption, sound insulation and heat insulation function can meet the requirements of the interlayer noise regulation of the building without increasing the thickness of the slab layer of the building.

Conventionally, in order to block the noise, the concept of laminating layers by pads or devices of various materials to mitigate shocks or prevent noise has been applied more strongly. However,

In the present invention, a panel is protected by six layers against a sound insulation vibration with a single panel without stacking several layers. Functionally, the vibration energy of the noise is absorbed by the quadruple effect to weaken or exhaust the noise. Absorbing and dissipating vibrational energy to have a function of sound absorption and sound insulation.

The construction cost can be reduced and the construction can be facilitated since the building is not stacked in multiple layers in order to block the interlayer noise in the conventional apartment building construction as in the prior art. It is expected that it will be possible to install it easily at a low cost even in a place where a soundproofing wall to be built in the surrounding residential area and a soundproofing facility requiring a high car sound are required.

1 is a sectional view of a double soundproof and dustproof panel 100 and a sectional view (b) of a single soundproof and dustproof panel 107. FIG. 1 is a perspective view of a double soundproof and dustproof panel 100 of the present invention, Respectively.
2 is an assembled view of the double soundproof and dustproof panel 100 according to the present invention.
3 is a sectional view showing a state in which a soundproof and dustproof panel is installed on the lightweight foamed concrete layer 201 according to the present invention.
4 is a cross-sectional view showing a state in which a soundproof and dustproof panel is installed under the slab layer 206 according to the present invention.
5 is a sectional view (a) and (b) showing a state in which a soundproof and dustproof panel is installed inside and outside the wall body 208 according to the present invention,
(C) is a cross-sectional view showing the sand state inside the compartment when the double soundproofing and dustproof panel 100 is installed with standing on the wall.

Before describing the specific details for carrying out the invention,

In order to understand the principle of sound absorption and sound insulation, which is a technical idea of the present invention, firstly,

Noise can be treated with sound absorbing materials and sound insulating materials.

A typical sound absorbing material is a vibrating sound absorbing material (low frequency use) porous sound absorbing material (for high frequency, more than 1 kHz) using a spring and the like. As the sound insulating material, the larger the surface density (kg / m 2), the greater the sound insulating effect. Concrete, cement block, , And wood.

Among the properties of the object to sound, what is important from a practical point of view is sound absorption and sound insulation.

Among them, the sound absorbing property is a property of absorbing and attenuating the sound reached to the object to weaken it, and in particular, the porous material such as glass fiber and rock face is rich in semen quality.

When a thin metal plate or plywood is adhered to a hard wall, the sound absorption is weak. However, if an air layer is formed between the walls by a certain distance from the wall, the air layer acts like a spring to consume energy of sound.

However, the sound absorption of a substance differs depending on the frequency of sound or incidence angle (incidence angle). For example, a sound absorbing material having a porous property is effective for a relatively high frequency sound but not for a low frequency sound.

The car audio,

And the soundness of the car sound is increased by increasing the weight per unit area of the object (for example, the wall) unless a small hole is formed in the interior of the car. do.

In this regard, thick and heavy walls can be said to have excellent tone.

If you want to reduce the sound pressure level by 30dB in a normal daytime wall (single wall), you need about 5kg per 1m2, and if you want to reduce by 40dB, you need 70kg per 1m2.

Therefore, in an anechoic room or a broadcasting studio that interferes with even a small sound, a multi-wall with a proper space is used, and the sound energy is destroyed by the overlapping of the sound insulation effect by the multiple walls and the air therebetween I am taking a way to block the sound.

To be more precise about the car sound, do not oscillate (shake) by increasing the weight per unit area.

In the present invention, when the sand particles absorb the vibration energy, the sand grains are vibrated individually like a spring, and are not transmitted to the side, and the vibration energy is converted into kinetic energy It is excellent in sound absorption and sound insulation because it changes and disappears.

The sound wave, which is the vibration sound of the children running upstairs, has the number of vibrations (Hz). In the air, it spreads by vibrating with the air molecule. Its velocity is 340m per second.

However, since the impact directly applied to the concrete structure is a solid propagation sound, the propagation speed reaches about 4,500 meters per second.

Most of the interstory noise is generated by the solid propagation noise, so that the solid propagation sound generated from the floor (shock wave) can not be transferred to the wall, and the space between the floor and the wall is spaced at a certain distance (about 2mm or so) Separated,

Further, since the soundproof and dustproof panel of the present invention is installed under the cement mortar layer, the shock wave generated from the upper part is minimized to be transmitted to the lower slab layer (lower ceiling).

The principle of weakening the shock wave is that the sand and air layers filled in the compartments of the panel by about 70 to 90% are doubly shaken and the foam foam synthetic resin pads are bonded on both sides of the panel, To produce a quadruple effect.

In the first step, the foamed foam synthetic resin pad on the top surface of the soundproof and dustproof panel blocks a certain frequency of the sound wave,

In the second stage, the sandless air layer is formed in two stages, so that the frequency of the sound waves is reduced by a certain amount since the sand inside the both compartments is filled with only about 70 to 90%.

In the third step, the frequencies of the high-frequency sound and the low-frequency sound in the sands of both compartments are exhausted to the maximum in two stages, since the sound waves propagate directly by the vibration energy, When the sound waves reach the sand layer, the sand grains absorb the wavelength of vibration energy and oscillate individually.

At this time, sand is more effective than spring because it has denser density than spring.

Since the sand grains are separated from each other, the small pores and vibrations between the sand absorb the vibrational energy of the sound waves, minimizing the transition to the bottom.

Since the vibration energy of the sound waves is exhausted by the amount of energy that the sand grains vibrate, the sand inside the lattice panel equipped with the compartments is excellent in absorbing and weakening the sound waves.

At this time, if the inside of the compartment is filled with sand, it will be subjected to pressure due to the weight of the bottom body, so that the sand will not be able to individually vibrate, and the amount of sound waves passing therethrough will increase in proportion to the pressure. do.

In the fourth final step, the foamed synthetic resin pad bonded to the underside of the soundproof and dustproof panel finally catches the frequency of the sound wave.

In the soundproof and dustproof panel of the present invention, sound absorption and sound insulation functions are exhibited by a quadruple effect of six layers each including two layers of pad, air layer and sand layer in blocking sound waves, and foam foam synthetic resin pad and air layer function to insulation It is not necessary to laminate the heat insulating material.

The above-mentioned rigid or flexible foamed synthetic resin pads can be replaced with porous material pads such as glass fibers or rocky surfaces having high sound absorption properties, and can be replaced with synthetic fibers or synthetic resin, which are non-burnable materials, Flame retardant) panels.

Best Mode for Carrying Out the Invention Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

The soundproof and dustproof panel of the present invention is divided into a double soundproof and dustproof panel 100 and a single soundproof and dustproof panel 107 having a predetermined thickness and size. The double soundproof and dustproof panel 100 is divided into a foamed foam A structure in which the pad 101 is attached to both sides and a sand layer is overlapped with a double layer.

The single-soundproof and dustproof panel 107 is a structure in which the foam foam 101 is attached to only one side of the one-side lattice panel 106, and has a single layer of sand.

In addition, the soundproof and dustproof panel can be injection molded with hard and soft synthetic resin, or can be manufactured to meet the standard by synthetic fiber.

1 is a sectional view of a double soundproof and dustproof panel 100 and FIG. 1 (a) is a sectional view of the double soundproof and dustproof panel 100. The structure of the double soundproof and dustproof panel 100 is shown in FIGS. Refer to 2..

As shown in FIG. 1 and FIG. 2, a foam foam pad 101 is attached to both sides of the double-side lattice panel 102, and both side lattice panels 102 of the double- A plurality of compartments having a predetermined size and a depth are formed, and a certain amount of sand is filled in the compartments to form an empty space, and the space layer and the sand layer absorb or dissipate the vibration energy of the sound waves.

Also, the foamed foam pad 101 is injection-molded like the double-sided grating panel 102, and a large number of foamed pores are formed therein to absorb and weaken or dissipate the vibration energy of a sound wave, and have a combined heat insulating function.

In addition, it is possible to produce hard lattice panels by compression molding method on a mold frame by melting waste plastic such as waste plastic and waste plastics.

As shown in FIG. 3, the double soundproof and dustproof panel 100 and the single soundproof and dustproof panel 107, which are made of hard and synthetic resin, are made of a cement mortar layer The floor surface is separated from the wall when it is constructed under the floor 202, so that when the floorboard is made of soft synthetic resin, the floor weight and the weight of the furniture are added after the construction, and the floor sagging phenomenon may occur over time.

At this time, the bottom may be cracked by the hot water pipe 204 buried in the cement mortar layer 202, so that stress, tension, and durability required for the construction structure are prevented will be.

The double soundproof and dustproof panel 100 and the single soundproof and dustproof panel 107 made of soft synthetic resin can be installed anywhere that is not subjected to great pressure by the structure after construction and can be installed close to the sponge as required in the structure Or more, or less, or more.

1, a perspective view of the single-noise-proof and dust-proof panel 107 is not shown, but the double-layered sound-proof and dust-proof panel 100 can sufficiently be deduced.

As shown in FIG. 1 (b), the foamed foam pad 101 is attached to only one side, and the compartment containing sand is also present on only one side.

3 is a cross-sectional view showing the construction of the soundproof and dustproof panel on the lightweight foamed concrete layer 201 according to the present invention,

A double soundproof and dustproof panel 100 made of a hard synthetic resin is laid on the lightweight foamed concrete layer 201 in accordance with the standard of the structure and a hot water pipe 204 and a cement mortar layer 202 are laid thereon, It is the structure of the room.

At this time, when standardized panels are laid down and a space smaller than the standard is left, the size of the soundproof and dustproof panel is diversified, or a cutter such as a saw or a special synthetic resin cutter knife is used to cut off the floor It is possible to fit the width structure.

The portion k _{1 in} FIG. 3 is a portion of the soft foamed foam pad 101 that is in contact with the bottom of the floor. The soft foam foam pad 101 is folded by the thickness of the floor cement mortar layer 202 It is lightly attached to the skirting of the wall, and when the cement mortar is laid, it is squeezed and fixed.

This is to prevent the vibration of the floor from spreading to the wall as much as possible.

And after the curing, there is a final finish coat on top of it.

In the above case, when the wooden floor is laid with the final finishing material in the living room or the like, it is necessary to apply the floor so that the floor does not touch the wall surface as shown in k ₂ of FIG. It is possible to reduce it as much as possible.

In addition, instead of the flexible foam pad 101, a rubber plate or vinyl padding pad of about 2 mm between the wall and the bottom body is pinched and pulled out after curing to make a clearance gap between the wall and the bottom body. Silicone is treated to prevent it.

However, in the case of a bathroom, since the final finishing material is tile and water falling on the floor can permeate through the pads, it is fixed to the wall from the cement mortar layer 202 without using the soft foam foam pads 101 , Running around in the bath is rare, so it will not have a big impact on the noise, so it is better to prevent leakage than noise.

In FIG. 3, a single soundproof panel 107, which is indicated by a dotted line in the space layer 203 between layers, indicates that the panel can be installed when the soundproof and vibrationproof device is to be further strengthened. The vibration energy absorbing efficiency is increased if it is fixed on the floor by fixing means, not just on the floor.

4 shows a structure in which a double soundproofing and dustproof panel 100 and a cement mortar layer are immediately formed on a slab layer 206 without a lightweight foamed concrete layer 201. In the lightweight foamed concrete layer 201, A single soundproof and dustproof panel 107 is installed on the lower part of the slab layer 206 and then finished with a ceiling finishing material 207.

In this case, if it is desired to strengthen the soundproof and vibration-proofing function, one or more soundproof and dustproof panels can be used in a superimposed manner.

5 (a) is a cross-sectional view of FIG. 5. FIG. 5 (a) shows a state in which a soundproof and anti-vibration panel is installed inside a wall, will be.

(A) is a cross-sectional view illustrating a case where a panel is installed in a process of installing a wall, (b) is a case where a panel is installed after a wall is installed, , Or it can be constructed to reinforce in an ordinary residence or office for the purpose of preventing external noise from penetrating into the interior.

5 is a cross-sectional view showing a state in which the sand 104 and the space 105 are deformed when the panel is erected and the soundproof and dustproof panel A soft synthetic resin panel is preferable. Unlike the floor, the sand is desirably more than about 90% more than the bottom floor because the space is reduced in its role.

The sand filled in the compartments of the soundproof and dustproof panel of the present invention is not limited to sand, but waste such as waste oil, building waste (cement brick, concrete), and crushable crushed material discharged from a quarry or stone processing factory can be used And may be pulverized or processed with pulp synthetic resin such as waste vinyl or waste plastics to form a small particle to realize the technical idea of the present invention.

In this case, the method of constructing the soundproof wall using the soundproof and dustproof panel of the present invention will be described.

The disadvantages of the existing soundproofing walls are that they are constructed in the form of a wall while being in contact with the surface of the earth, which makes the movement of small living creatures uncomfortable or obstructive and also requires consideration of drainage paths and should be constructed to withstand strong winds. There is no other choice.

However, the soundproof and dustproof panel of the present invention may be constructed such that a steel structure having a predetermined height from the ground is formed like a steel bar, and the panel is installed by hanging it from the top to the bottom like a curtain is installed on the steel structure. In other words, even if you raise the fist one height, you do not have to design the passage and the drain of the small creature separately.

It would also be unnecessary to raise the cost in order to be able to withstand the strong winds if the strong winds were able to avoid the resistance of the strong winds by means of a spring device or the like that could change the angle of the panel by the wind.

And as a personal idea, it is possible to use laws and regulations that can be used as billboards of companies and public offices, and not to be burdened only by local governments, by soundproofing walls installed for civil complaints or civil complaints. If you can do it, you will be able to install a soundproof wall as a private house, and you will not have to worry about post-management, which will greatly reduce the burden on the local government.

The soundproof and dustproof panel of the present invention can install (install) soundproofing walls in a factory or a construction site where noise can be generated as well as a road noise. A provisional soundproof and dustproof panel is installed to provide two effects You can enjoy it.

100: Double sound insulation panel 200: Concrete structure
101: foamed foam pad 201: lightweight foamed concrete layer
102: double sided lattice panel 202: cement mortar layer
103: diaphragm 203: interlayer space layer
104: Sand 204: Hot water piping
105: space 205: floor finishing material
106: one-sided lattice panel 206: slab layer
107: Sound insulation panel 207: Ceiling finishing material
108: compartment 208: cement wall (masonry and block wall)
209: Wall Finishing Material

Claims

A soundproof and dustproof panel for building having sound absorption, sound insulation and heat insulation function,
The building soundproof and dustproof panel has a polygonal shape such as a rectangle or a square having a predetermined size and thickness;
A grid panel having a predetermined size and thickness and having a plurality of compartment structures on both sides or on one side;
A foamed foamed synthetic resin pad having a predetermined size and thickness corresponding to the lattice panel and being pressure-sealed with the lattice panel;
A soundproof and dustproof panel for construction, characterized by containing sand or small particles for vibration damping function.

The method according to claim 1,
The lattice panel has a structure having a certain size and thickness and having a plurality of compartment structures on both sides or one side,

3. The method of claim 2,
Wherein the lattice panel is formed by injection molding with a soft or hard synthetic resin such as an ethylene series, a polyethylene series or an ester series,

The method of claim 1, wherein
The foamed foam synthetic resin pad is made of a certain size and thickness corresponding to the lattice panel and is pressure-sealed with a lattice panel by a heat fusion bonding method, an adhesive method using an adhesive, a screw bonding method,

5. The method of claim 4,
The foamed foam synthetic resin pad may be made of synthetic fibers such as glass fibers and rocky surfaces, injection molded by a soft or hard foamed synthetic resin such as an ethylene type, a polyethylene type or an ester type, or a waste synthetic resin such as waste vinyl, Wherein the soundproof panel is formed by compression molding in a mold frame

The method according to claim 1,
The sand or the small particle to be responsible for the vibration energy reduction function is not limited to sand but may be pulverized or processed into pulverized material such as waste glass, construction waste, quarry crushed stone, etc., or synthetic resin such as waste vinyl, , A soundproof / dustproof panel for building having a feature of realizing the technical idea of the present invention

The method according to claim 1,
The above-mentioned soundproof and dustproof panel for construction is a soundproof and dustproof panel for construction which is characterized by being replaced with fireproof synthetic fiber or synthetic resin,

A construction method using a soundproof and dustproof panel for building having a sound absorption function, a sound insulation function and a heat insulation function,
(B) separating the interlayer floor structure from the building wall on the soundproof and dustproof panel so as to block the transition of the vibration wave caused by the impact in the integrated building structure;
Installing inside or outside the wall building using a soundproof and dustproof panel;
And a soundproofing wall for noise prevention using a soundproof and dustproof panel.

9. The method of claim 8,
In order to prevent the transition of the vibration wave caused by the impact in the integrated building structure, it is necessary to separate the interlayer floor structure from the building wall on the soundproof panel,
Figure 3 of k ₁ and Fig. 4. As in the I to remove the floor and walls, as in k ₂ separated into a flexible cellular foam pad between the floor and the skirting part of the body wall, or soft foam pad instead of the predetermined portion of the skirting A method of construction using a soundproof and dustproof panel for construction, characterized in that a thick thin rubber plate or vinyl padding pad is laid up to a height of a bottom, a cement mortar is laid, a curing is taken out, and a clearance is formed between the wall and the bottom and is finished with silicone.

9. The method of claim 8,
The construction of the inside or outside of the wall building using the soundproof /
As shown in Fig. 5 (a), it may be installed in the process of constructing the wall between the masonry and the block wall, or it may be installed in the masonry and the block wall already installed as shown in Fig. 5 (b) A construction method using a soundproof and dustproof panel for construction, wherein a soundproof and dustproof panel is installed to prevent noise generated in a certain space from being transferred to another place through a wall, or to prevent external noise from penetrating into the interior.

9. The method of claim 8,
The soundproofing panel for noise prevention using the above-mentioned soundproof and dustproof panel is constructed by forming a steel structure having a certain height from the ground like a steel bar and hanging it from the top down like a curtain is installed on a steel structure. A construction method using a soundproof and dustproof panel for construction.

12. The method of claim 11,
Wherein the soundproof wall is provided with means such as a spring device for varying the angle of the panel at a predetermined height to reduce damage caused by strong winds and to allow the wind pressure to flow.