KR101335243B1 - The construction method of dry wall with preventing heat-bridge and high airtightness - Google Patents

Abstract

The present invention relates to a construction method for a wall constructed by using a dry construction method, capable of preventing thermal bridge and having high airtightness. The present invention has the excellent airtightness by using a sealing material and prevents the thermal bridge with shock absorption of a connection plate. The present invention also reduces construction periods by using a dry construction method and includes excellent thermal insulation properties by having s space of an inner wall plate and a complex insulation panel and using an insulation material of the complex insulation panel. The present invention has excellent sound absorption properties by having the space between the complex insulation panel and the inner wall plate and excellent finishing properties by wiring and piping according to the space between the complex insulation panel and the inner wall plate. The construction method for the wall constructed by using the dry construction method can be applied to a high-rise building by having excellent integrality and strength of the complex insulation panel installed by a structural member, the connection plate, the sealing material, and fixed members.

Description

Construction method of dry wall with preventing heat-bridge and high airtightness

The present invention relates to a method for constructing a drywall having high heat tightness and preventing heat bridges, comprising: a composite insulating panel including an insulating material such as expanded polystyrene, glass wool, and urethane; A narrow plate-shaped long board composed of wood, synthetic resin, or the like; Conventional structural materials made of metal, wood or other materials are provided; Structural material installation step (S1) to install a normal structural member at intervals of the horizontal and vertical length of the composite insulation panel, and further install the structural member horizontally or vertically as necessary between the installed structural member; Applying the airtight material to the outer surface of the structural member installed before, and applying a long board, the long board installation step of installing the long board as a fixing member to the structural member (S2); Apply the airtight material to the outer surface of the long board, and apply the composite insulation panel to install the composite insulation panel on the long board with the fixing member. A composite insulation panel installation process (S3) connected to each other and installed so that two composite insulation panels are adjacent to each other with a center of one long board; Dry wall in the inner and outer wall treatment process (S4) which finishes the exterior of the installed composite insulation panel in a usual way, installs the usual inner wall plate on the inner structural material, and finishes the inner side of the installed inner wall plate in the usual way. The construction is completed, the air is short by dry construction, the thermal bridge phenomenon is prevented by the cushioning of the long board, and the airtightness is excellent by the use of airtight materials. Excellent heat insulation, sound absorption by space between composite insulation panel and inner wall plate, excellent finish with wiring and piping according to the space between composite insulation panel and inner wall plate, structural material, board, airtight material and fixing It can be applied to high-rise buildings with the excellent integrity and strength of the composite insulation panel installed by the members.

In general buildings, heat insulation is increased by using insulation panels for insulation, and the construction of wet walls using existing mortar has a long air due to curing time. same.

First, in Korean Patent Application No. 2009-0032686, horizontally fixing horizontal angles having a 'ㄷ' groove on a wall of a building so as to face each other at regular intervals; Fixing a plurality of vertical angles having a 'ㄷ' groove between the horizontal angles in a vertical direction at regular intervals from each other; Fitting the heat insulating members into grooves of the horizontal and vertical angles; And the contents of the wall insulation construction method of the building for constructing the insulation wall by the step of filling and filling the gap between the horizontal angle and vertical angle and the insulation member is filled.

And in Korean Patent Application No. 2010-0007436, the floor construction step of fixing the base bar extending laterally formed on the bottom surface, the center bar extending laterally formed in the center of the upper surface of the base bar; Fixing the first lower side bar extending laterally formed on one side of the center bar to have a predetermined height, and fixing at least one first outer vertical bar extending upward on the outer side of the first lower horizontal bar for each predetermined position A first upper horizontal bar extending laterally on an inner upper end of each of the first outer vertical bars, and attaching the first lower horizontal bar and the first upper horizontal bar to an inner surface of each of the first outer vertical bars. One side construction step of fixing the first inner vertical bar extending toward; An insulation construction step of installing at least one insulation block on an upper surface of the center bar so as to contact the first inner vertical bar and installing an insulation block layer; A second lower side bar, a second outer side bar, and a second upper side facing the first lower side bar, the first outer side bar, the first upper side bar, and the first inner side vertical bar respectively based on the insulating block layer. Horizontal bar, the other construction step of fixing the second inner vertical bar in the same way as the one side construction step; And an upper construction step of fixing a cover bar extending laterally to an upper portion of the insulation block layer so that the first upper side bar and the second upper side bar maintain a predetermined interval. The content is posted.

However, the wall constructed by the wall construction method of the invention exemplified first above, the wall is fixed using an angle, and the gap is filled with a soft foam, so that the airtightness is increased, but the angle is made of metal, so the required thermal insulation As a wide angle is required according to the construction cost, there is a problem that the construction cost increases, and the angle of the metal material is repeatedly expanded and contracted by temperature change. Such repeated contraction and expansion causes cracks in the soft foam. Accordingly, there was a problem of inferior confidentiality.

In addition, the wall constructed by the wall construction method of the second embodiment of the invention described above requires a large number of bars as the wall is formed in a structure in which a heat insulation block is wrapped in a hexahedral frame structure using a bar of wood. Insulating blocks, such as styrofoam or urethane foam, can not be fixed to the nail, so that the insulating block between the bars and between the bolts, screws, long bolts, etc. are installed through the fixing member, so that the insulating block by the fixing member The tightness of the insulation block is reduced by the penetration of the material, and the thicker the insulating block is, the longer the length of the fixing member is, and the construction of the wall requires the material of wood. Therefore, even if the bar is closely adhered to the insulating block during construction, there is no separate construction requiring airtightness between the insulating block and the bar. This confidentiality over time with repeated expansion and contraction of the falling bar there is a problem that thermal bridges occur.

In addition, the two inventions exemplified above have a bearing capacity and strength by angles and bars, respectively, and the bearing capacity and strength of the wall are related to the wind resistance that can withstand the wind applied to the walls of a high-rise building. When the bar is applied, there is a problem that can not expect the wind-resistant performance that can be applied to a high floor, and in the two inventions exemplified above, while the insulation member or the insulation block itself becomes a wall, wiring of cables required for wires, communication, etc. passing through the wall And the part to which piping, such as a water supply pipe and a drainage pipe, cannot be insulated, and there existed a problem inferior in heat insulation.

Therefore, the present invention, in order to solve the above problems, a composite insulation panel including a thermal insulation such as foamed polystyrene, glass wool, foamed urethane, wood, synthetic resin, etc., narrow narrow plate-shaped long plate, metal, wood or other materials Structural member installation process, which is provided with a conventional structural member, is installed at regular intervals between the horizontal and vertical lengths of the composite insulation panel, and further installs the structural member horizontally or vertically as necessary between the installed structural members (S1). ); Applying the airtight material to the outer surface of the structural member installed before, and applying a long board, the long board installation step of installing the long board as a fixing member to the structural member (S2); Apply the airtight material to the outer surface of the long board, and apply the composite insulation panel to install the composite insulation panel on the long board with the fixing member. A composite insulation panel installation process (S3) connected to each other and installed so that two composite insulation panels are adjacent to each other with the center of one long board; an exterior finish of the exterior of the installed composite insulation panels in a conventional manner, and an inner wall of the ordinary structural material The installation of the drywall is completed by the inner and outer wall treatment process (S4) of installing the plate and finishing the inside of the installed inner wall plate in a normal manner. It has excellent airtightness by using airtight material, and has excellent heat insulation by space of composite insulation panel and space of inner wall plate and composite insulation panel. Excellent sound-absorption by space between plates, excellent finishing property by wiring and piping according to space between composite insulation panel and inner wall plate, and excellent insulation composite panel installed by structural member, long board, airtight member and fixing members. Its integrity and strength allow it to be applied to tall buildings.

In addition, the fixing member for fixing the long board and the composite insulation panel is selected from the nail, screw, piece, or the piece of the screw formed on the opposite side of the head, to improve the airtightness and fixing.

As described above, the present invention is a conventional structural member made of a narrow plate-shaped long board, metal, wood or other material composed of a composite insulation panel including a heat insulating material such as expanded polystyrene, glass wool, foam urethane, wood, resin, etc. Structural material installation step (S1) is provided, the installation of the usual structural member at intervals of the horizontal and vertical length of the composite insulation panel, and further install the structural member horizontally or vertically as needed between the installed structural member. Applying the airtight material to the outer surface of the structural member installed before, and applying a long board, the long board installation step of installing the long board as a fixing member to the structural member (S2); Apply the airtight material to the outer surface of the long board, and apply the composite insulation panel to install the composite insulation panel on the long board with the fixing member. A composite insulation panel installation process (S3) connected to each other and installed so that two composite insulation panels are adjacent to each other with a center of one long board; Dry wall in the inner and outer wall treatment process (S4) which finishes the exterior of the installed composite insulation panel in a usual way, installs the usual inner wall plate on the inner structural material, and finishes the inner side of the installed inner wall plate in the usual way. The construction is completed, the air is short by dry construction, the thermal bridge phenomenon is prevented by the cushioning of the long board, and the airtightness is excellent by the use of airtight materials. Excellent heat insulation, sound absorption by space between composite insulation panel and inner wall plate, excellent finish with wiring and piping according to the space between composite insulation panel and inner wall plate, structural material, board, airtight material and fixing It can be applied to a high-rise building with the excellent integrity and strength of the composite insulation panel installed by the members.

In addition, the fixing member for fixing the long board and the composite insulation panel is selected from nails, screws, pieces, or pieces formed with screws on the opposite side of the head, it has an effect of high airtightness and fixability.

1 is a partial cutaway perspective view showing a drywall constructed in accordance with the drywall construction method of the present invention.
2 is a partial perspective view showing a structural member installed according to the drywall construction method of the present invention.
Figure 3 is a cross-sectional view showing a dry wall during the construction process according to the drywall construction method of the present invention.
4 is an enlarged view of a portion A of FIG. 3;
5 is an enlarged view of a portion A of FIG. 3 showing another embodiment of fixing the composite insulation panel by the drywall construction method of the present invention.
Figure 6 (a) and (b) is a cross-sectional view and a perspective view showing an example of a composite insulation panel applied to the dry wall construction method of the present invention.
Figure 7 (D) and (D) is a cross-sectional view showing another example of a composite insulation panel applied to the drywall construction method of the present invention.
8 is a cross-sectional view and a perspective view showing another example of a composite insulation panel applied to the drywall construction method of the present invention (e) and (bar).
Figure 9 (g) and (a) is a cross-sectional view and a perspective view showing another example of the composite insulation panel applied to the drywall construction method of the present invention.
10 is a cross-sectional view showing an example of manufacturing a composite insulation panel applied to the drywall construction method of the present invention.
11 is a process chart according to the drywall construction method of the present invention.

The present invention relates to a method for constructing a drywall having high heat tightness and preventing heat bridges, comprising: a composite insulating panel including an insulating material such as expanded polystyrene, glass wool, and urethane; A narrow plate-shaped long board composed of wood, synthetic resin, or the like; Conventional structural materials made of metal, wood or other materials are provided; Structural material installation step (S1) to install a normal structural member at intervals of the horizontal and vertical length of the composite insulation panel, and further install the structural member horizontally or vertically as necessary between the installed structural member; Applying the airtight material to the outer surface of the structural member installed before, and applying a long board, the long board installation step of installing the long board as a fixing member to the structural member (S2); Apply the airtight material to the outer surface of the long board, and apply the composite insulation panel to install the composite insulation panel on the long board with the fixing member. A composite insulation panel installation process (S3) connected to each other and installed so that two composite insulation panels are adjacent to each other with a center of one long board; Dry wall in the inner and outer wall treatment process (S4) which finishes the exterior of the installed composite insulation panel in a usual way, installs the usual inner wall plate on the inner structural material, and finishes the inner side of the installed inner wall plate in the usual way. The construction is completed, the air is short by dry construction, the thermal bridge phenomenon is prevented by the cushioning of the long board, and the airtightness is excellent by the use of airtight materials. Excellent heat insulation, sound absorption by space between composite insulation panel and inner wall plate, excellent finish with wiring and piping according to the space between composite insulation panel and inner wall plate, structural material, board, airtight material and fixing The excellent integrity and strength of the composite insulation panel installed by the members can be suitable for high-rise buildings.

Referring to the composite insulation panel 30, the structural member 10, and the long binding plate 20 required for drywall construction according to the present invention, first, as shown in Figures 4 to 7, the composite insulation panel 30 Has a structure including a heat insulating material 31, an example of such a composite heat insulating panel 30, as shown in Figure 4, the wooden board 32, 32 'are integrally formed on both sides of the heat insulating material 31, respectively. Composite insulation panel 30 composed of; As shown in Fig. 5, the composite insulating panel 30 in which the non-combustible boards 33 and 33 'are integrally formed on both surfaces of the heat insulating material 31; As shown in FIG. 6, the composite insulation panel 30 which integrally constitutes the wood board 32 on one surface of the heat insulating material 31, and the non-combustible board 33 is integrally formed on the heat insulating material 31 on the other surface thereof; As shown in FIG. 7 (c), the composite insulation panel in which the wooden board 32 is integrally formed on one surface of the heat insulating material 31, and the fiber sheet 34 is integrally formed on the heat insulating material 31 on the other surface thereof ( There is 30).

In addition, as shown in the example of the composite insulation panel 30, as shown in Figure 8, the heat insulating material (31, 31 ') are integrally formed on both sides of the wooden board 32, respectively, 31 and 31 ′, respectively, the composite insulation panel 30 integrally constituting non-combustible boards 33 and 33 ′; As shown in Fig. 9, heat insulating materials 31 and 31 'are integrally formed on both sides of the wood board 32, and each of the heat insulating materials 31 and 31' on both sides is provided with a fiber sheet ( 34) (34 ') composite insulation panel 30 integrally configured; As shown in Fig. 9A, the heat insulating materials 31 and 31 'are integrally formed on both sides of the wood board 32, and the non-combustible board 33 is integrally formed on the heat insulating material 31 on one side. In addition, the heat insulating material 31 'on the other side includes a composite insulating panel 30 having the fiber sheet 34 integrally formed thereon.

For reference, while manufacturing the composite insulation panel 30, the heat insulating material 31 (31 ') and the wood board 32 (32'), or the non-combustible board (33) (33 ') and the fiber sheet 34 ( 34 'is attached by an adhesive and integrally formed, as shown in FIG. 10, between the heat insulating material 31 and the wooden board 32, or between the heat insulating material 31 and the non-combustible board 33. When the fiber sheets 34 and 34 'are attached to each other with an adhesive, the fiber sheets 34 and 34' increase the specific surface area, thereby increasing the adhesion.

On the other hand, the heat insulating material 31 (31 ') used in the composite insulation panel 30 is made of foamed polystyrene (aka styrofoam), or heat-insulating material such as flame-retardant foamed polystyrene, glass wool, foamed urethane, etc. It is used to form a square plate (board) form, the wooden board 32 (32 ') is a processed wood in the form of a square plate, wood board, plywood board, MDF board (MDF) boards, medium density fiberboard boards, particle boards (PBs), OSBs (Oriented Strand Boards), small pieces of wood about 2 inches wide by 3 inches long, cross-arranged at right angles to each other. Solid wood is used as it is, or a composite board processed in the form of a board by processing wood is used.

In addition, the fiber sheets 34 and 34 'used in the composite insulation panel 30 use nonwoven fabrics or fabrics. When the adhesive is applied to the fiber sheets 34 and 34', the specific surface area is increased to increase the adhesive strength. Therefore, there is a feature that can increase the adhesion of the exterior material such as tiles, and the non-combustible board (33) (33 '), magnesium board, cement board, fiber reinforced cement board (CRC Board, Cellulose fiber Reinforced Cement Board), gypsum Non-flammable materials, such as boards and metal plates (iron plate, steel plate), are not burned and use a high strength.

Next, the structural member 10 is a general structural member 10 that is generally used, and metal, wood, and other composite materials may be applied. As shown in FIGS. 2 and 4, the structural member 10 has a cross section such as a square pipe. The structural member 10 can be used, and the structural member 10 such as the rectangular cross section, the L-shaped cross section 10, the channel, the H beam, etc. can be applied, and as shown in Figs. Similarly, the long board 20 is a plate having a relatively narrower width than the longitudinal length, but a wider width than the structural member 10, the wood material, synthetic resin (preferably, PVC) material, other composite materials are applied The long wood board 20 is a solid wood board, plywood board, MDF board (MDF board, medium density fiberboard board), particle board (PB, particle board), OSB board (OSB, Oriented Strand Board, Cross a small piece of wood, 2 inches wide by 3 inches long, perpendicular to each other. Boards made of liquid phenol resin or powdered phenol) to be cut to a desired width, and the structural member 10 and the binding board 20 are cut and used in the field according to the wall to be installed. desirable.

Looking at the dry-wall construction method using the composite insulation panel 30, the structural member 10, the long plate 20 prepared in this way in the order of the process diagram shown in Figure 11, first, the structural member 10 installation step (S1), As shown in Fig. 2, where the wall is to be installed, the structural member 10 is installed at regular intervals and installed, and the structural member 10 is also installed horizontally between the structural members 10, which are installed vertically. ) Is to maintain the interval according to the left and right length (vertical length) of the composite insulation panel 30, install the structural member 10 horizontally at the bottom, the structural member 10 in consideration of the height of the composite insulation panel (30). ) Installed horizontally, the structural member 10 is to maintain the interval according to the horizontal and vertical length of the composite insulation panel 30, this structural member 10 is installed by a method such as a bracket or welding, the structural member ( 10) according to the area required for the wall, according to the wall In consideration of strength and bearing capacity, the structural member 10 is further installed between the structural members 10 previously installed as necessary.

Next, as shown in Figs. 1 and 4, the binding board installation step (S2), while the binding board 20 is installed on the structural member 10 installed vertically above, the center of the structural member 10 installed upright According to the long board 20, the fixing member 40 is driven from the structural member 10 to fix the long board 20, and before fixing the long board 20, the airtight member along the surface of the structural member 10 (50) is applied and fixed to the fixing member 40 while attaching the long board 20, the long board 20, like the structural member 10, along the horizontal and vertical directions in which the structural member 10 is installed To install, the fixing member 40 for fixing the long board 20 is used for nails, screws, pieces, or pieces formed with screws (screws protruding in spiral form) on the other side of the head, such fixing members 40 ) Can be quickly used by using tools such as taka, and the airtight material 50 is used for urethane foam, caulking material, organic adhesive, and inorganic adhesive. Uh, to improve the airtightness, the side on which the long binding plate 20 is installed is installed to the outside of the wall, if the installed structural member 10 is higher than the height of one composite insulation panel 30, the composite insulation panel 30 The binding board 20 is installed in the structural member 10 in the same way according to the height.

In addition, the composite insulation panel installation step S3 is a process of installing the composite insulation panel 30 with the installed long binding board 20 as shown in Figs. 1 and 4, and the composite insulating panel from the long binding board 20 side. The fixing member 41 is driven into the 30 so that the composite insulation panel 30 is fixed to the long binding plate 20. As shown in FIG. 4, the fixing member 41 passes through the long binding plate 20. As shown in FIG. It is preferable to be soaked through at least one wooden board 32 of the composite insulation panel 30, the fixing member 41 is a nail, screw, piece, or screw (spiral protruding in the opposite side of the head) Screw) is formed and the like, and this fixing member 41 can be quickly used by using a Taka or the like.

For reference, as shown in FIG. 5, among the types of the composite insulation panel 30, in the case of the composite insulation panel 30 having a structure in which non-combustible boards 33 and 33 ′ are integrated on both surfaces of the heat insulating material 31, respectively. , The fixing member 41 is driven from the side of the composite insulation panel 30 to the long binding plate 20, and the end of the fixing member 41 passes through the long binding plate 40, so that the composite insulating panel 30 is long. It is preferable to fix the binding plate 20.

On the other hand, when the two composite insulation panels 30 are connected up, down, left, and right, the left and right, or up and down about the one long binding plate 20 to be connected, the neighboring composite insulation panel 30 between the airtight material ( 52 or by applying the airtight material 51 to the long board 20 before the composite insulation panel 30 to the long board 20, the airtight material 51, 52 is foamed Urethane, caulking material, an organic adhesive, an inorganic adhesive, and the like are used, and are installed on the long board 20 of the composite insulation panel 30 at the height of the wall to be installed.

Finally, the inner and outer wall treatment step (S4), as shown in Figures 4 and 5, the outer (outer, outer surface) of the composite insulation panel 30 installed before the exterior finish, the inner wall plate on the opposite side (60) is installed, the inner side (inner surface) of the installed inner wall plate 60 is a process of finishing in a conventional manner, the order according to the installation and finish of the exterior finish and the inner wall plate 60 proceeds in the desired order , Exterior finish is tile attachment, painting, coating, and other exterior material installation, and the composite insulation panel 30 exposed to the outside is easy to attach the tile in the case of the fiber sheet 34 (34 '), If the composite insulation panel 30 is a non-combustible board 33 (33 '), the painting or coating is suitable, the exterior composite insulation panel 30 is a wooden board 32 (32'), other Easy to install exterior material, depending on the type of exterior finishing material to be used It is preferable to use the same kind.

And the inner wall plate 60 uses an inner wall plate 60, such as gypsum board or wooden board, the inner wall plate 60 to the inner structural material 10, if necessary, other auxiliary bars (bar) or Using a plunger and the like, and fixing the inner wall plate 60 to the structural member 10 with a fixing member 42, the fixing member 42 is a nail, screw, piece, or screws (spiral protruding in the opposite side of the head) Screws) formed, etc., and the fixing member 42 can be quickly worked by using a Taka etc., and when connecting two inner wall plates 60 vertically or horizontally, It is connected to the left and right, or up and down about the structural member 10, and if necessary, the airtight member (not shown) is applied to the structural member 10 before the inner wall plate 60 is installed on the structural member 10, and When the insulation panel 30 is installed in the structural member 10, the airtightness is increased, and the airtight material is urethane foam, caulking material, organic Using a complexing agent, and an inorganic adhesive or the like, thereby providing an inner wall yongpan 60, the height of the wall is installed in the structural material (10).

On the other hand, while installing the inner wall plate 60, a space occurs between the inner wall plate 60 and the composite insulation panel 30 facing each other, through this space, for the installation of electricity, communication and the Internet required for the building The cables can be routed so as to pass through them, and piping work of sanitary equipment can be performed such as drainage pipes and water supply pipes.

The inner wall plate 60 installed in this way, like the usual inner wall finishing, paint or finish the interior with paint, other interior materials, such as the outside is finished with the exterior material, the inside is dry wall construction is completed by the installation and finish of the inner wall. do.

Thus, the dry wall constructed in accordance with the present invention, the structural member 10, the long board 20 and the composite insulation panel 30 is an airtight member 50, 51, 52 and the fixing member 40, 41 ( 42) is installed and constructed by use of dry construction, the air is short according to dry construction, it is solid by the integrated wall structure, excellent support and strength, and the heat insulating material 31 (31 ') included in the composite insulation panel 30 Heat insulation performance, the space between the inner wall plate 60 and the composite insulation panel 30 is excellent in heat insulation, sound-absorbing resistance, and the heat insulating material 31 (31 ') and the inner wall plate 60 and The space between the composite insulation panels 30 has excellent finish and economy by wiring or piping work.

In addition, even if the composite insulation panel 30 is connected vertically, up, down, left, and right, the two adjacent composite insulation panels 30 are fixed to the long board 20, the long board 20 is fixed to the structural member 10, The thermal bridge is prevented by the effect of buffering the change in temperature and humidity of the binding board 20 between the heat insulating panel 30 and the structural member 10, and further, between the structural member 10 and the composite insulating panel 30. The airtight material 50 of the airtight material 50, the long board 20 and the composite insulation panel 30, and the airtight material 52 between the composite insulation panel 30 and the composite insulation panel 30 are airtight. Therefore, the drywall constructed in accordance with the present invention is characterized by excellent thermal insulation by preventing thermal bridges and excellent airtightness.

On the other hand, according to the excellent bearing capacity and strength of the drywall constructed in accordance with the present invention, the wind pressure test with two test specimens in the mock-up test lab (Gunsan Factory Co., Ltd., Korea Glass Industry Co., Ltd.), In this experiment, the structural performance test was carried out under the constant pressure using the method of ASTM E-330. The applied wind pressure was +615 kgf / m2, negative pressure -51 kgf / m2, and W. According to BC 2009 (WBC 2009), the basic wind speed was 45m / s, the average roof height was 105m (35 floors), and the wind breeze was based on the seed (C), importance factor 1.1, and typical zone. .

First, in constructing the first test specimen, a structural steel pipe having a width of 50 mm × 50 mm and a thickness of 2.3 mm was used as the structural member, and the long-bonded board was used by processing an OSB board (osb board). The two types were applied in the size of 2400mm by 600mm in length, and the composite insulation panel with the structure of the wood board of the OSB board (osb board), the insulation material, and the fiber sheet, and the OSB board (osb board) Using wood board, insulation, non-combustible board of CRC board together with integrated insulation panel with integrated structure, fiber sheet surface is dry bit with exterior finish and airtight material is foam urethane. Wind pressure resistance was tested with the test body which comprised the mock up size of mm x 2400 mm.

The first test specimen constructed as described above was subjected to static pressure of +308 kgf / m 2 (+ 50%) and +615 kgf / m 2 (100% of the design wind pressure) based on ASTM E-330. It was confirmed that there was no abnormality in the specimens after observing the damage and abnormality of the specimen under the pressure of + 100%), negative pressure of -57kgf / m2 (-50%) and -514kgf / m2 (-100%). In addition, as a result of observing whether the test specimen was dropped by reducing the pressure to -771kgf / m2 (-150%) at a negative pressure 1.5 times the design wind pressure, the test specimen showed no abnormality. Has very good results.

In constructing the second test specimen, a structural steel plate having a width of 50 mm x 50 mm and a thickness of 2.3 mm was used as the structural material, and the long-bonded board was used by processing an OSB board. Two types were applied in the size of 2400mm × 600mm in length, and the insulation material was integrally formed on both sides of the OSB board (osb board), and on both sides of the seed board (CRC board) Using the non-combustible board as a composite insulation panel having an integrated structure, the wind pressure resistance was tested with a test body composed of a mock-up size of 2400 mm x 2400 mm.

The second test specimen constructed as described above was subjected to static pressure of +308 kgf / m 2 (+ 50%) and +615 kgf / m 2 (100% of the design wind pressure based on ASTM E-330). It was confirmed that there was no abnormality in the specimens after observing the damage and abnormality of the specimen under the pressure of + 100%), negative pressure of -57kgf / m2 (-50%) and -514kgf / m2 (-100%). In addition, as a result of observing whether the test specimen was dropped by reducing the pressure to -771kgf / m2 (-150%) at a negative pressure 1.5 times the design wind pressure, the test specimen showed no abnormality. Has very good results.

Therefore, the drywall according to the present invention has excellent airtightness and heat insulation, as well as being applicable to high-rise buildings as a result of exceeding wind pressure standards, and has a quick and easy construction by dry construction.

10: structural material 20: long board
30: composite insulation 40, 41, 42: fixing member
50, 51, 52: airtight material 60: inner wall plate

Claims (3)

A composite insulation panel including an insulation; Conventional structural materials; It is equipped with a long board made of wood or synthetic resin, which is wider than the structural material.
Structural material installation step (S1) to install a normal structural material at intervals of the horizontal and vertical length of the composite insulation panel;
Applying the airtight material to the outer surface of the structural member installed before, and applying a long board, the long board installation step of installing the long board as a fixing member to the structural member (S2);
Apply the airtight material to the outer surface of the long board, and apply the composite insulation panel to install the composite insulation panel on the long board with the fixing member. A composite insulation panel installation process (S3) connected to each other and installed so that two composite insulation panels are adjacent to each other with a center of one long board;
Finishing the exterior of the installed composite insulation panel in the usual way, finish the inner and outer wall processing step (S4) to install the usual inner wall plate on the inner structural material, and finish the inner side of the installed inner wall plate in the usual way,
A method of constructing a drywall having high density and preventing heat bridges, wherein thermal bridges are prevented by buffering the long boards, and airtightness is excellent as an airtight material.
The method of claim 1,
In the structural member installation step (S1), the structural member is further installed and reinforced between the installed structural members,
Insulation material included in the composite insulation panel is selected and applied among foamed polystyrene, glass wool, foamed urethane,
The hermetic material used is selected from foamed urethanes, caulking materials, organic adhesives and inorganic adhesives,
The fixing member for fixing the binding board and the composite insulation panel is selected from nails, screws, pieces, or pieces with screws formed on the opposite side of the head.
Dry wall construction method having heat insulation characterized by improving the airtightness and fixability.
3. The method according to claim 1 or 2,
The composite insulation panel,
Composite insulation panels each consisting of a wooden board integrally on both sides of the insulation;
Composite insulation panel integrally composed of a non-combustible board on both sides of the insulation;
Composite insulation panel integrally configured with a wooden board on one side of the heat insulating material, and non-combustible board integrally on the heat insulating material on the other side;
Composite insulation panel composed of a wooden board integrally formed on one surface of the heat insulating material, and a fiber sheet integrally formed on the heat insulating material on the other side thereof;
Composite insulation panels each integrally composed of insulation on both sides of the wooden board, integrally composed of non-combustible boards on each of the thermal insulation materials on both sides;
Composite insulation panels each integrally composed of a heat insulating material on both sides of the wooden board, each of the heat insulating material on both sides integrally composed of a fiber sheet;
Insulating material is integrally formed on both sides of the wooden board, non-combustible board is integrally formed on one side of the heat insulating material, and the other side of the heat insulating material is selected from among the composite insulating panels in which fiber sheets are integrally used.
Wood board is selected from wood board, plywood board, MD board, particle board, OSB board,
Non-combustible board, dry wall construction method having a heat insulating property characterized in that the airtightness and fixing properties, characterized in that it is selected and used among magnesium board, cement board, fiber reinforced cement board, gypsum board, metal plate.

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