KR20080113965A - Wood flooring structure and construction method thereof - Google Patents

Abstract

A structure of a floor plate using synthetic wood and the construction method thereof are provided to prevent the lowering of durability caused by a lower frame such as a yoke bar or a joist, etc., and to prevent contraction or expansion by resisting the influence of temperature and moisture. A structure of a floor plate using synthetic wood comprises many vibration-proof pads(10) located on the bottom of various buildings to absorb the impact of a floor plate, a first waterproof plywood layer(20) attached with the vibration-proof pads at the bottom and arranged in the longitudinal direction, a second waterproof plywood layer(30) attached and fixed to the top of the first waterproof plywood layer in the different direction of the first waterproof plywood layer, a synthetic wood layer(40) attached and fixed to the top of the first waterproof plywood layer, and a coating layer formed by applying polyurethane seals twice on the top of the synthetic wood layer.

Description

Structure of floorboard using synthetic wood and its construction method {WOOD FLOORING STRUCTURE AND CONSTRUCTION METHOD THEREOF}

      1 is a cross-sectional view showing the structure of a floorboard using a synthetic wood according to the invention,

      2 is a flow chart illustrating a construction method of floorboards using synthetic wood according to the present invention.

Explanation of symbols on the main parts of the drawings

10: dustproof pad, 20: first waterproofing plywood,

       30: second waterproofing plywood, 40: synthetic wood,

       50: moisture-proof cloth, 60: grout powder

       70: polyurethane seal, 80: dustpan,

       100: moisture-proof cloth installation step, 200: waterproofing plywood installation step,

       300: synthetic wood installation step, 400: grouting step,

       500: sanding step, 600: coating step.

The present invention relates to a structure of a floorboard using a synthetic wood and a construction method thereof, and more particularly, to the structure of floorboards using a synthetic wood installed on the floor of various indoor gymnasiums, multi-purpose room, roller skating ground, such as basketball courts, volleyball courts, etc. And a construction method thereof.

       In general, the floor of the building indoors, such as a gymnasium, multi-purpose room, basketball court, volleyball court, badminton court, table tennis court, as well as a gymnasium, roller skating court, etc. are provided with a floorboard having a specific structure.

That is, after the pedestal is installed on the floor surface of the building, the yoke is laid on the upper side thereof, the joist is installed on the yoke, and the floorboard is fixed to the upper part of the joist.

       At this time, as described above, the supporting plate, the yoke, the joist, etc. constituting the floorboard are mostly constituted by wood such as unsong.

       However, the yoke or the joist, which is made of wood such as Mongsong, has a problem that random corrosion and deformation occur as the moisture content of the material changes depending on the environment of the room, thereby deteriorating the durability of the floorboard. It happened.

       In addition, in the conventional floorboards, since the material of the floorboard itself is also affected by temperature and humidity, random shrinkage or expansion occurs, and thus, floorboards installed with long-term use are distorted.

       Therefore, the present invention has been made in order to improve the conventional problems as described above, the purpose is to directly install the floorboards of various indoor buildings such as indoor gymnasium and multi-purpose room without a separate lower frame, such as yoke or joist In addition to solving the problem of deterioration caused by the mold, and the characteristics of synthetic wood materials manufactured through ceramics and wood fine particles, it is very resistant to the effects of temperature and moisture, and does not cause random shrinkage or expansion. It is not intended to provide a structure and construction method of floorboards using synthetic wood that is made environmentally friendly so that no harmful substances are released.

The structure of the floorboard using the synthetic wood according to the present invention for achieving the above object is, a plurality of dustproof pads are located on the floor surface of the various buildings to absorb the impact of the floorboard, the plurality of dustproof pads on the lower surface It is produced by synthesizing the first inner plywood layer arranged in the attached state in the attached state, the second inner plywood layer attached to the upper surface of the first inner plywood plate in a direction different from the first inner plywood plate, and wood fine particles and ceramics It is made of a non-combustible material made of no deformation at all in the temperature or moisture, the synthetic wood layer is fixed to the upper surface of the second water-resistant plywood layer, and the coating layer formed by applying the polyurethane seal twice on the upper surface of the synthetic wood layer Characterized in that configured to include.

       Preferably, the dustproof pad and the first and second waterproofing boards each have a thickness of 12 millimeters (mm), and the synthetic wood layer has a thickness of 10 millimeters (mm), and a floorboard of 46 millimeters (mm) as a whole. It is characterized by having a thickness.

       Also preferably, the joint portion of each synthetic wood constituting the synthetic wood layer is characterized in that the grout powder is filled to remove the gap.

       More preferably, the synthetic wood framing constituting the synthetic wood layer is a floor material manufactured by synthesizing the fine particles of the wood and the ceramic, and does not cause scratches due to the characteristics of the ceramic material, such as warpage, warpage, corrosion, etc. due to heat or moisture. It does not occur, it is characterized by being made of a non-combustible product is very excellent in the fire performance and made to emit no harmful substances in the event of fire.

       On the other hand, the construction method of the floorboard using the synthetic wood according to the present invention, the step of installing a moisture-proof fabric to the moisture-proof cloth by applying a moisture-proof cloth on the floor surface of various buildings made of a horizontal state, a plurality of dust-proof on the floor surface on which the moisture-proof cloth is laid A step of installing a water-resistant plywood for installing a first water-resistant plywood attached to the lower surface of the pad and attaching and fixing the second water-resistant plywood on the upper surface again, and installing the two layers of water-resistant plywood and attaching the synthetic wood to the upper surface in a desired pattern Synthetic wood installation step of fixing, the grouting powder is mixed with water and filled in the joint part of the synthetic wood to remove the gap, and using the sanding machine twice while the synthetic wood and grout powder is completely dried Sanding step of repeatedly sanding and, after the sanding work clean the surface and the polyurethane seal on the upper surface 2 It characterized by consisting of a coating step of coating to form a coating layer.

       Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

       1 is a cross-sectional view showing the structure of a floorboard using a synthetic wood according to the present invention, Figure 2 is a flow chart showing a construction method of a floorboard using a synthetic wood according to the present invention.

       First, the structure of the floorboard using the synthetic wood according to the present invention, has a specific structure on the indoor floor of various buildings, such as a gymnasium, multipurpose room, basketball court, volleyball court, badminton court, table tennis court, gymnasium, roller skating court, etc. This is achieved by the installation of floorboards.

       That is, the floorboards constructed on the floors of various buildings have a plurality of anti-vibration pads 10 formed at the bottom thereof, and the first inner plywood layer, the second inner plywood layer, and the synthetic wood layer are sequentially stacked on the upper side thereof. , The coating layer is formed on the top surface.

       Accordingly, a plurality of anti-vibration pads 10 are disposed on the bottom surface of the building to absorb the impact of the floorboards at fixed intervals on a lower surface of the first waterproofing plywood 20 constituting the first waterproofing plywood layer. In addition, on the upper surface of the first inner water collecting plate 20, the second inner water collecting plate 30, on which the anti-vibration pad 10 is not installed, is fixedly installed through a water-soluble adhesive and a staple to form a second inner water collecting plate layer. .

       In this case, the anti-vibration pad 10 has a thickness of about 12 millimeters (mm), and the horizontal and vertical sizes thereof have a square shape having a value of about 75 millimeters (mm), and the first waterproofing board On the lower surface of the (20) a plurality of pieces are attached and fixed so as to have an interval of about 250 millimeters (mm) to 300 millimeters (mm).

       In addition, the synthetic wood layer provided on the upper surface of the second water-resistant laminate layer by attaching and fixing the synthetic wood 40 of a predetermined material on the upper surface of the second water-resistant laminate 30 through a polyacrylic bond (40a) To form.

       The synthetic wood 40 is a floor material manufactured by synthesizing wood fine particles and ceramics. It is a non-flammable product that has obtained KFI certification of Korea Fire Protection Corporation, and has excellent fire resistance and does not emit harmful substances even in a fire. Have

       In addition, the synthetic wood 40 is characterized by the characteristics of the ceramic material does not cause any shrinkage or expansion at all, depending on the ambient conditions, it is also characterized by no distortion, warpage, corrosion, etc. caused by heat or moisture.

       In addition, in fixing a plurality of sheets of the synthetic wood 40 on the upper surface of the second water-resistant veneer 30, each synthetic wood 40 is installed so as to have an interval of about 3 millimeters (mm). Thus, the joint portion of each of the synthetic wood 40 is filled with grout powder 60 to remove the gap between the synthetic wood 40, the grout powder 60 of the composite wood 40 is filled The upper surface of the polyurethane seal 80 is applied twice to form a coating layer.

       At this time, the dustproof pad 10, the first waterproofing plywood layer and the second waterproofing plywood layer are all composed of a thickness of 12 millimeters (mm), the synthetic wood layer is composed of a thickness of 10 millimeters (mm), The floorboard has a thickness of 46 mm (mm) as a whole when the construction is completed.

       On the other hand, the construction method of the floorboard using the synthetic wood as described above, roughly the moisture-proof fabric installation step 100, the waterproofing plywood installation step 200, the synthetic wood installation step 300, the grouting step 400 and , The sanding step 500 and the coating step 600 is made through the process.

       First, in the step of installing the moisture-proof cloth 100 in the state that the floor surface of the building for the construction of the floorboard to be horizontal, install a moisture-proof fabric 50 for moisture-proof treatment on the concrete floor surface of the horizontal state, The double-sided tape is attached to the joint portions between the moisture-proof fabrics 50 to achieve a completely sealed state.

       In addition, in the installation of the water-resistant plywood 200, a pair of water-resistant plywoods 20 and 30 are installed on an upper side of a building floor in a horizontal state in which a dampproof fabric 50 having a thickness of 0.05 mm (mm) is constructed. On the upper side of the moisture-proof fabric 50, a plurality of dustproof pads 10 are attached to the lower surface of the first inner plywood 20 is installed along the long direction of the bottom surface, wherein the first inner plywood 20 The spacing between them is constructed with a gap of about 3 millimeters (mm).

       In addition, the second inner water collecting plate 30 is attached to the upper surface of the first inner water collecting plate 20 in a direction different from that of the first inner water collecting plate 20.

       In this case, the first inner water collecting plate 20 and the second inner water collecting plate 30 are bonded by a water-soluble adhesive, and then fixed through a staple, and the first and second inner water collecting plates 20 and 30 are It is preferable that the floorboard be installed at a distance of about 20 millimeters (mm) from the side wall of the building.

       Then, in the synthetic wood installation step 300, after installing the first and second water-resistant plywood (20, 30), by fixing the synthetic wood 40 made of a non-combustible material on the upper surface in a desired pattern The upper surface of the floorboard is formed, wherein the polyacrylic bond 40a is used during construction of the synthetic wood 40.

       In addition, after the synthetic wood 40 is installed on the upper surface of the second water-resistant plywood 30 through the synthetic wood installation step 300 in the grouting step 400 by mixing the grout powder 60 with water As the grouting process is performed on the joint part, the gap between the synthetic wood 40 is filled, and when the synthetic wood 40 and the grout powder 60 are completely dried, the sanding step 500 In the above), the front sanding operation is performed on the upper surface of the synthetic wood 40 repeatedly two or more times by using the sanding machine.

       Finally, after the sanding operation to clean the surface of the surface after the coating step 600 through a dedicated coating agent to the upper surface of the floorboard through the coating operation, the polyurethane seal 70 in the coating step 2 times It is coated over the surface of the building, and after the coating operation, traffic is prohibited for at least 24 hours.

       In addition, when the construction of the floor portion constituting the floorboard is completed, by installing a known mop 80 along the inner wall of the building corresponding to the floorboard floorboard using a synthetic wood having a specific structure according to the present invention Construction is completed.

Next, the operation of the present invention made as described above will be described in detail with reference to the drawings.

      First, according to the present invention, the moisture-proof cloth 50 is laid on the bottom surface of various buildings such as an indoor gymnasium, and the first inner water-combined board 20 having the anti-vibration pad 10 attached to the upper side of the moisture-proof cloth 50. When the second floorboard 30 and the synthetic wood 40 are sequentially stacked, and the floorboard containing the synthetic wood is constructed through coating, the floorboard is not affected by moisture. Since it does not receive any random warping or bending phenomenon does not occur, and the polyurethane seal 70 is coated on the upper surface of the synthetic wood 40 filled with grout powder 60 in the gap, the entire bottom is integral It is made of a water-based structure, so that even when cleaning water, the water does not penetrate under the floor of the floorboard.

       In addition, the floorboard is a system having a thickness of 46 millimeters (mm) as a whole, and as the floor surface of the building is horizontally constructed, it is possible to fit the entire floor surface of the building to the same level without a separate underframe. In addition, the problem of corrosion or deformation of the yoke or the joist, etc. is solved by not requiring the lower frame, and the squeaking noise generated in the lower frame can be completely removed.

       In addition, the synthetic wood 40 included in the floorboard is a product made by synthesizing wood fine particles and ceramics, so the generation of scratches hardly occurs due to its characteristics, so that the disadvantages of the conventional floorboards with many scratches are eliminated.

       In addition, since the upper surface of the synthetic wood 40 of the floorboard is formed with a coating layer formed by coating the polyurethane seal 70, when the coating layer is worn out due to long-term use, the seal coating is reconstructed after the sanding work to return to the original state. Not only can the restoration be possible, but if the floorboard at a certain point is partially broken, only the damaged part can be repaired, which can solve the problem of the conventional floorboard which is not partially repairable.

       In addition, the bottom layer of the floorboard is attached to the anti-vibration pad 10, the impact from the upper floorboard can be alleviated, so that it can be applied to indoor buildings of various uses, including the floorboard of the indoor gymnasium where various sports events are held. do.

       Even if the modified embodiments different from the contents described in the present invention are not to be understood individually from the technical idea or the prospect of the present invention.

       According to the structure and construction method of the floorboard using the synthetic wood made as described above, yoke can be directly installed without the need for a separate frame, the floorboards in the interior of various buildings, such as indoor gymnasium and multi-purpose room where various sports competitions are opened, yoke There is an effect that can solve the problems, such as durability degradation and noise generated due to the lower frame of the joists, etc., thereby having an effect that can greatly improve the durability and quality of the floorboard.

       In addition, since the synthetic wood constituting the upper surface of the floorboard is manufactured through ceramics and wood fine particles, it is not affected by temperature and moisture at all according to the characteristics of the material, so that no shrinkage or expansion occurs even when cleaning or mopping the water. The effect is to construct a very solid floorboard.

       In addition, the floorboard using the synthetic wood according to the present invention is made through the product certified by the highest rating of environmentally friendly materials from the Korea Air Cleaning Association, it is very environmentally friendly that does not emit harmful substances such as formaldehyde or volatile organic chemicals There is also an effect that can provide a floorboard.

Claims (5)

       A plurality of anti-vibration pads located on the floor of various buildings to absorb the impact of the floorboard,        A first waterproofing plywood layer disposed in the longitudinal direction while the plurality of dustproof pads are attached to the bottom surface;        A second waterproofing plywood layer attached to and fixed to an upper surface of the first waterproofing plywood in a direction different from the first waterproofing plywood;        A non-combustible material made by synthesizing wood fine particles and ceramics so that there is no deformation at all in temperature or moisture, and a synthetic wood layer fixed to the upper surface of the second water-resistant plywood layer;        The structure of the floorboard using a synthetic wood, characterized in that it comprises a coating layer formed by applying a polyurethane seal twice on the upper surface of the synthetic wood layer.        The method of claim 1,        The dustproof pad and the first and second waterproofing plywoods each have a thickness of 12 millimeters (mm), and the synthetic wood layer has a thickness of 10 millimeters (mm), and has a floorboard thickness of 46 millimeters (mm) as a whole. The structure of the floorboard using a synthetic wood, characterized in that.        The method of claim 1,        The joint portion of each synthetic wood constituting the synthetic wood layer is a structure of the floorboard using a synthetic wood, characterized in that the grout powder is filled so that the gap is removed.        The method according to claim 1 or 3,        Synthetic wood framing constituting the synthetic wood layer is a flooring material made by combining wood fine particles and ceramics, does not cause scratches due to the characteristics of the ceramic material, and does not cause distortion, warpage, corrosion, etc. due to heat or moisture. , The structure of the floorboards using synthetic wood, characterized in that the non-combustible product has a very good fire performance and made not to emit harmful substances in the event of fire.        Step of installing a moisture-proof cloth to install a moisture-proof cloth on the floor surface of various buildings in a horizontal state,        A step of installing a water-resistant plywood on the bottom surface of the moisture-proof cloth to install the first water-resistant plywood attached to the lower surface of the pad and attaching and fixing the second water-resistant plywood on the upper surface again;        Installing the two-ply water-resistant plywood and the synthetic wood installation step of fixing the synthetic wood in the desired pattern on the upper surface,        A grouting step of mixing the grout powder with water and filling the joint part of the synthetic wood to remove the gap;        A sanding step of repeatedly sanding two or more times using a sanding machine in a state where the synthetic wood and grout powder are completely dried;        Method of construction of floorboards using synthetic wood, characterized in that consisting of a coating step of forming a coating layer by cleaning the surface after the sanding operation and applying a polyurethane seal on the upper surface twice.

Images