KR102063260B1 - Waterproof panel for construction using composite material and steel angle - Google Patents

Abstract

The present invention relates to a waterproofing panel for construction using a composite structure material and a steel angle. More specifically, according to the present invention, the waterproofing panel can be provided with various designs and colors through a bulk molding compound (BMC) or composite structure material, strong combination can be provided to prevent a water leak with the structure of a steel angle installed along the outer surface, and combination can be facilitated by the steel angle. According to the present invention, the waterproofing panel for construction is formed into a square shape and lower protruding parts protrude from four sides of the body, and a space part is formed inside the lower protruding parts. The waterproofing panel includes a steel angle integrated along the lower protruding parts formed on the four sides of the body. The steel angle includes: a floor plate including a fixing pin hole formed at a predetermined distance and protruding outwards in a long length to be fixed to the floor; and an inclined protruding part, a vertical protruding part, a horizontal protruding part and a curved protrusion, which protrude from the floor plate to be integrated with the lower protruding parts. The steel angle is installed with a silicon caulking space placed therein.

Description

Waterproof panel for construction using composite material and steel angle}

The present invention relates to a building waterproof panel using a composite structural material and a steel angle, more specifically can be provided in a variety of colors and designs using a BMC (Bulk Molding Compound) or a composite structural material, along the outer surface The present invention relates to a building waterproof panel using a composite structural material and a steel angle provided with a strong coupling so that leakage is prevented by the structure of the steel angle to be installed and easy to be joined by the steel angle.

In general, waterproof construction of rooftop in concrete building is performed by plastering on floor of building by mixing waterproof powder and mortar, or constructing pitch layer on building floor and plastering with mortar to waterproof, or applying waterproofing paint on building floor, etc. Various waterproofing methods are known and used.

The conventional waterproof construction method as described above is a method of blocking contact between concrete and air because the building floor and the waterproof layer are bonded to each other, thereby degrading durability of concrete.

In addition, if the waterproof layer swells or bursts due to the difference in elongation rate with the change of seasons, humidity and temperature over time, and the moisture enters the concrete in the waterproof layer, the concrete layer is corroded or oxidized due to the moisture and the waterproof state is released. As a result, there have been leaks that shorten the life of the building.

In addition, when repairing a completed building due to leakage, there has been a change in the elongation rate between the building floor and the waterproofing layer, so that effective waterproofing is not achieved, and water has flowed in between the waterproofing layer and the building floor, resulting in the release of the waterproofing state.

In other words, the sheet or non-woven fabric of a certain size is fixed on the floor of the building roof with adhesive to fix the expansion space at a certain interval horizontally and vertically with the building floor, and the sheet or non-woven fabric is placed by placing the cushioning material in the expansion space. It is constructed by partitioning and transversely and forming a waterproof layer on the upper surface. When this construction is applied, the sheet or nonwoven fabric and cushioning material are located between the waterproof layer and the floor of the building, and the elongation rate is different even if the elongation rate is changed according to the seasonal change, temperature change and humidity. It will not burst or leak.

In order to solve the above problems, conventionally, as in the Republic of Korea Patent Publication No. 10-1499751, a urethane system board of a certain standard is installed on the concrete surface of the building roof in a grid shape, and the connecting portion is a urethane adhesive layer. By interlocking with each other, cross-shaped urethane system boards are installed at the connection parts of the urethane system boards to increase the resistance to cracking of the concrete surface, and ventilated construction between the installed urethane system boards, and the entire base surface is ventilated with each other. Thus, a rooftop waterproof structure and a method using a urethane system board which prevents lifting due to moisture and prevent leakage are disclosed and used.

However, when using the urethane coating method for waterproofing the rooftop or increasing the ability to cope with cracks in the concrete surface as described above, after a long time the urethane is deteriorated due to bad weather and sunlight, the coating layer is worn, Damage and destruction may occur, resulting in incomplete rooftop waterproofing.

In order to solve the above disadvantages, the roof is formed by the support frame and is inclined spaced apart from the top of the rooftop, and the roof is formed on the side end of the roof. In the roof improvement and waterproofing method using a general color steel plate formed of the support frame, the left and right grids are formed so that the support frame is orthogonal to each other and is symmetrical with respect to the center with each other. In order to be able to incline the end of the frame, a plurality of seummok, each of which is lowered from the center to the side, is formed at the intersection, and a crutch is formed to connect each of the seummok to each other, and the roof is left or right frame It is placed on the top of each, the center cover is formed in the middle, and the image of the drip tray formed at the end of the roof A wall panel is formed to cover the end, and a connection cover is formed to block the top of the wall panel, and a heat insulating material is formed on the rooftop. The heat insulating material is formed by cutting a part of the seumum to fix the roof. The roof improvement and waterproofing method using color steel plate is disclosed as Public Utility Model No. 20-2015-0004331, but it is a structure that needs to build a supporting frame composed of numerous vertical, horizontal and upright trees in order to install color steel plates. The disadvantages of high rooftop flooring and very long and time-consuming work, since the color steel sheet is formed from the floor, and the support frame made of wood, make it easy to decay and deform so that durability is significantly lowered. Have

In particular, the general waterproof panel is easily deformed by external shocks and has a defect in the appearance, and the waterproof panel formed by using a composite structure material forms a hole in the wing portion of the corner, and then applies a shock to fix the metal nail. When the impact is applied in the process of the impact due to the flaw of the corner of the wing was broken, the installation was very difficult.

[Document 1] Patent Registration No. 1882689 (2018. 07. 23. Registration) [Document 2] Patent Registration No. 0936934 (registered on Jan. 07, 2010) [Document 3] Patent Registration No. 1303196 (registered Aug. 28, 2013) [Document 4] Patent Publication No. 2018-0092707 (published Aug. 20, 2018)

Therefore, to solve such a conventional drawback, the problem of the present invention, the BMC (Bulk Molding Compound) molding method and glass fiber chips or FRP pulverized products (Resin) and silica sand or ordinary sand, cement An object of the present invention is to provide a building waterproof panel molded by using any one of the composite structural materials obtained by mixing a mixture consisting of.

Another object of the present invention is to provide a variety of designs, colors, patterns to provide not only for the roof but also as an interior, exterior material of the building.

Another problem of the present invention is that the steel angle consisting of various bending portions along the tip of the building waterproof panel made of various composite materials is integrally formed with the composite structural material at once to prevent rainwater from infiltrating into the gap. For the purpose of

Another object of the present invention is to form a silicon protective space to protect the silicon caulking, and to supply the silicon to the silicon caulking space to maintain the silicon for a long time.

According to the present invention, in the waterproof panel for construction, wherein the lower protrusion protrudes in a four-direction of the body and a space is formed inside the lower protrusion,
Including the steel angle is formed integrally along the lower protrusion formed in the four directions of the body;
The steel angle is fixed to the bottom of the bottom plate is a fixed pin hole formed at regular intervals protruding to the outside, and formed inclined protrusions and vertical protrusions, horizontal protrusions and bent protrusions protruding from the bottom plate integrally from the lower protrusions Including being molded,
It is characterized in that the installation to have a silicon caulking space between the steel angle.

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The present invention is injected using any one of a composite structural material obtained by mixing a BMC (Bulk Molding Compound) molding method and a glass fiber chip or FRP pulverized product and a mixture consisting of resin (Resin) and silica sand or ordinary sand, cement Molded building waterproof panels provide sufficient rigidity for building use.

Since the present invention uses a composite structure material, it is possible to form a variety of designs, colors, patterns, so that the effect of providing a variety of interior and exterior materials as well as for the roof.

The present invention is a steel angle consisting of a bent portion bent in various ways along the front end of the building waterproof panel made of a variety of composite structural material is molded at a time integrally with the composite structural material at a time after the installation of the waterproof panel gaps in the lower projection and the bending angle of the steel angle. Is not formed to prevent the penetration of rainwater and moisture, and to provide an effect that can be quickly installed on the wall or floor through the bottom plate.

The present invention forms a silicon protective space provided through the inclined surface of the steel angle to protect the silicon caulking to prevent leakage, and by supplying silicon to the silicon caulking space is maintained for a long time so that the installation state of the waterproof panel can be maintained for a long time To provide an effect.

1 is a plan view showing a preferred embodiment of the present invention
Figure 2 is a bottom view showing a preferred embodiment of the present invention
Figure 3 is a sectional perspective view showing an installation state for the main part of the present invention
4 is a front sectional view showing an installation state of the main part of the present invention;
5 is a perspective view of a steel angle of the present invention;
Figure 6 is a front view of the steel angle of the present invention
7 is a cross-sectional view of a state having a steel angle silicon protective space of the present invention.
8 is a cross-sectional view of a state in which the steel angle silicon protective space of the present invention caulked.
Figure 9 is a cross-sectional view of the installation state of another embodiment of the steel angle of the present invention
10 is a front view of another embodiment of a steel angle of the present invention.
11 is a cross-sectional view of an installation of another embodiment of a steel angle of the present invention
12 is a cross-sectional view of an installation of another embodiment of a steel angle of the present invention;
Figure 13 is a cross-sectional view of the installation of another embodiment of a steel angle of the present invention
Figure 14 is a cross-sectional view of the installation of another embodiment of a steel angle of the present invention
Figure 15 is a cross-sectional view of an installation of another embodiment of a steel angle of the present invention
Figure 16 is a cross-sectional view of an installation of another embodiment of a steel angle of the present invention
Figure 17 is a cross-sectional view of an installation of another embodiment of a steel angle of the present invention
18 is a cross-sectional view of an installation of another embodiment of a steel angle of the present invention;

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

1 is a plan view showing a preferred embodiment of the present invention, Figure 2 is a bottom view showing a preferred embodiment of the present invention.

The body 11 is formed of any one of a square and a rectangle, and the steel angle 20 is integrally formed in four directions along the front end of the body 11 to form a waterproof panel 10 for construction. .

The building waterproof panel 10 is supplied to the steel angle 20 on the slope after injection molding method using BMC (Bulk Molding Compound) and glass fiber chips or FRP pulverized products (Resin) and silica sand or general Injection molding is performed using any one of the composite structural materials obtained by mixing a mixture of sand and cement, and is to be used for waterproofing rooftops and roofs, and finishing and decorative panels for inner and outer walls.

The fixing pin holes 27 formed at regular intervals in the steel angle 20 are used to fix the floor and the structure with any one of bolts and screws.

The steel angle 20 is to be installed so as to be connected continuously on the slope by forming a chamfer on both ends.

Figure 3 is a sectional perspective view showing an installation state for the main part of the present invention, Figure 4 is a front sectional view showing an installation state for the main part of the present invention, Figure 5 is a perspective view of a steel angle of the present invention, Figure 6 is Front view of the steel angle of the present invention, Figure 7 is a cross-sectional view of a state having a steel angle silicon protective space of the present invention, Figure 8 is a cross-sectional view of a state in which the steel angle silicon protective space of the present invention is caulked.

Building waterproof panel 10 is to supply a steel angle 20 along the four directions of the tip to form a molded body integrally with the lower protrusion 12 of the body 11, the steel angle 20 is fixed pins at regular intervals The bottom plate 21 in which the holes 27 are formed protrudes outwards to be fixed to the floor using pins or the like,

At one end of the bottom plate 21, the inclined protrusion 22 protruding obliquely so as to be in a "∠" shape toward the upper direction at the same height as the lower protrusion 12 protrudes, and the upper end of the inclined protrusion 22 is protruded. Vertical protrusions 23 protruding in the vertical direction in the protruding direction, and horizontal protrusions 24 are formed in the horizontal direction toward the body 11 direction from the upper end of the vertical protrusions 23 to form the lower protrusions 12 and After being molded to be integral, a bending protrusion 25 is formed to be inclined so as to be "/" in a downward direction from the tip of the horizontal protrusion 24.

The inclined protrusion 22 of the steel angle 20 is provided as a silicon protective space 22a for coating the silicon on the exposed portion of the steel angle 20 so that the steel angle 20 is fixed when the building waterproof panel 10 is fixed at both sides. When the bottom plate 21 overlaps or overlaps some sections, the coated silicon is filled and protected to form, and the silicon caulking space 20a is formed in the part where the building waterproof panel 10 faces, so that the silicon is caulked to moisture such as rain water. To prevent penetration.

The bottom plate 21, the inclined protrusion 22, and the vertical protrusion 23 are exposed to the outside and the inside is formed of the integral lower protrusion 12 of the composite structure material to prevent leakage between the gaps. .

The horizontal protrusions 24 and the bent protrusions 25 are molded to be integral with the lower protrusions 12 using a composite structure material or the like.

"형으로 성형하는 것이며, 필요에 따라 3∼8mm의 두께를 갖도록 하는 것이 바람직하다.The steel angle 20 is bent a metal plate "

It is desirable to mold the mold into molds and to have a thickness of 3 to 8 mm as necessary.

The body 11 is to be an empty space for forming the space portion 13, the rest of the interior except the lower protrusion 12, the inner chamfer 15 is formed along the inner end is made of a constant thickness.

9 is a cross-sectional view of an installation of another embodiment of the steel angle of the present invention, Figure 10 shows a front view of another embodiment of the steel angle of the present invention.

"와 같은 형태로 하측 돌출부(12)에서 일체형으로 성형되는 것이다.Building waterproof panel 10 is to supply a steel angle 20 along the four directions of the tip to form a molded body integrally with the lower projection 12 of the body 11, the steel angle 20 is fixed pins at regular intervals The bottom plate 21 in which the hole 27 is formed is protruded outward so as to be fixed to the bottom, and protrudes upwardly inclinedly like the inclined protrusion 22 upwards, and then upwards of the vertical protrusion 23 in the vertical direction. Horizontal protrusions 24 are formed from the tip to the inside, and the bending protrusions 25 are formed to bend inclined upwardly at the tip of the horizontal protrusions 24 "

It will be molded integrally from the lower protrusion 12 in the form of ".

The bending width and height of the inclined protrusion 22, the vertical protrusion 23, and the horizontal protrusion 24 may be freely adjusted according to the height and width of the lower protrusion 12.

11 is a cross-sectional view of another embodiment of the steel angle of the present invention, Figure 12 is a cross-sectional view of another embodiment of the steel angle of the present invention, Figure 13 is another embodiment of the steel angle of the present invention Example installation state sectional drawing, FIG. 14 shows the installation state sectional view of another embodiment with respect to the steel angle of this invention.

"와 같은 형태로 하측 돌출부(12)에서 일체형으로 성형되는 것이다.Building waterproof panel 10 is supplied to the steel angle 20 along the four directions of the tip to form a molded body integrally with the lower projection 12 of the body 11, the steel angle 20 is the bottom plate 21 on the lower side. ) Protrudes outwardly to be fixed to the floor, and a horizontal protrusion 24 is formed inward from an upper end of the vertical protrusion 23 in the vertical direction.

It will be molded integrally from the lower protrusion 12 in the form of ".

,

"와 같은 형태 중 어느 하나의 형태로 하측 돌출부(12)에서 일체형으로 성형되는 것이다.At the tip of the horizontal protrusion 24 is formed so that the bent projection 25 is bent obliquely in any one of the lower side and the upper direction "

,

It is molded in one piece in the lower protrusion 12 in any one of the form, such as ".

The vertical protrusions 23 are formed in one of the semi-circular, elliptical, triangular and square, hexagonal, polygonal shape of any one of the concave-convex portion 30 is bent from the lower projection 12 in one piece It is molded.

Figure 15 is a cross-sectional view of the installation of another embodiment of the steel angle of the present invention, Figure 16 is a cross-sectional view of the installation of another embodiment of the steel angle of the present invention, Figure 17 is another embodiment of the steel angle of the present invention 18 is a cross-sectional view of an installation state of an example of another embodiment of the steel angle of the present invention.

"와 같은 형태로 하측 돌출부(12)에서 일체형으로 성형되는 것이다.Building waterproof panel 10 is supplied to the steel angle 20 along the four directions of the tip to form a molded body integrally with the lower projection 12 of the body 11, the steel angle 20 is the bottom plate 21 on the lower side. ) Is protruded outwardly to be fixed to the floor, and a vertical projection 23 in the vertical direction is formed,

It will be molded integrally from the lower protrusion 12 in the form of ".

,

"와 같은 형태 중 어느 하나의 형태로 하측 돌출부(12)에서 일체형으로 성형되는 것이다.At the tip of the vertical protrusion 23, the bent projection 25 is formed to be bent in any one of the inner and outer directions "

,

It is molded in one piece in the lower protrusion 12 in any one of the form, such as ".

The vertical protrusions 23 are formed in one of the semi-circular, elliptical, triangular and square, hexagonal, polygonal shape of any one of the concave-convex portion 30 is bent from the lower projection 12 in one piece It is molded.

The waterproof panel for building according to the present invention having such a configuration is obtained by mixing a BMC (Bulk Molding Compound) molding method and a glass fiber chip or FRP pulverized product with a resin (Resin) and silica sand or general sand and a mixture of cement. It is to provide a building waterproof panel 10 injection-molded using any one of the composite structure material, to be molded to be a unitary state in the steel angle (20) supplied first to form the building waterproof panel (10). .

The building waterproof panel 10 may be provided as a roof waterproof panel or used for exterior walls and interior finishing and decoration of the building surface, and provides sufficient rigidity to be used for construction while being inexpensive compared to molding the entire metal material. will be.

The waterproof panel 10 for construction is to face the bottom plate 21 to face each other or to overlap each other so as to have a silicon caulking space 20a between the steel angle 20, or to install a part overlapping, using a variety of materials to the desired color Because it can provide a variety of color products, using a mold can accommodate all the various molding range, such as the desired design, pattern and shape.

Hereinafter, the construction, operation, and effects of the building water repellent panel 10 of the present invention will be described in more detail with reference to the accompanying drawings.

The building waterproof panel 10 may be fixed to the roof pin and the outer wall of the building by fixing pin holes 27 of the bottom plate 21 using pins and screws or bolts from the outside.

As described above, the building waterproof panel 10 is fixed in sequence, and the bottom plate 21 is installed to face each other, or the bottom plate 21 is overlapped with the pin hole 27 to be fixed so that the pin and screw are coupled to each other. Or it is to be fixed by penetrating the fixing pin hole 27 using a bolt.

When the steel angle 20 and the building waterproof panel 10 are fixed through the bottom plate 21, the silicon caulking space 20a is formed on the upper side of the bottom plate 21 between the steel angles 20. When silicon is supplied to the caulking space 20a, the silicon protection space 22a is first filled, so that silicon prevents damage caused by exposure and maintains the role of silicon for a long time, and silicon in the silicon caulking space 20a is provided. The filling or caulking along the steel angle 20 is finished between the steel angle 20 to complete the installation of the waterproof panel 10.

When molding the waterproof panel 10 for construction, the steel angle 20 is molded so as to be integrally formed, so that the inclined protrusion 22 and the vertical protrusion 23 protruding from the bottom plate 21 of the steel angle 20. ), The horizontal protrusions 24 and the bending protrusions 25 are formed to be integral with the body 11 and the lower protrusions 12 so that a gap is not formed between the body and the lower protrusions 12 and the steel angles 20. Instead, silicon is caulked in the silicon protective space 22a, so that rainwater and moisture cannot penetrate and provide rigidity.

The steel angle 20 is bent into an inclined protrusion 22 and a vertical protrusion 23, a horizontal protrusion 24, and a bending protrusion 25 protruding from the bottom plate 21, and the lower protrusion 12 at a relatively long length. The bottom plate 21 made of metal material protrudes to prevent the formation of gaps, and provides a structure that is fixed to the floor or the wall with a pin from the fixing pin hole 27 so that the pin is fixed. The impact that the bottom plate 21 is to be easily fixed without being damaged.

"형으로 형성되도록 하는 것이며, 도 9와 도 10에 도시한 바와 같이, 바닥판(21)에서 돌출되는 경사 돌출부(22)와 수직 돌출부(23), 수평 돌출부(24) 및 절곡돌기(25)를 형성하는 "

"형으로 형성되도록 함으로써 같은 기능을 수행할 수 있도록 하는 것이고, 스틸앵글(20)은 철판을 절곡하여 성형하는 것이 바람직하다.The steel angle 20 is formed through the inclined protrusion 22 and the vertical protrusion 23, the horizontal protrusion 24 and the bending protrusion 25 protruding from the bottom plate 21.

9 and 10, the inclined protrusion 22 and the vertical protrusion 23, the horizontal protrusion 24, and the bent protrusion 25 protruding from the bottom plate 21. Forming a "

"To be formed in a shape to be able to perform the same function, the steel angle 20 is preferably formed by bending the iron plate.

The inclined protrusion 22, the vertical protrusion 23, and the horizontal protrusion 24 protruding from the bottom plate 21 of the steel angle 20 can freely adjust the number of bending, the bending height and the width, and the chamfer shape at the slope. After molding, it can be used to be connected by welding or the like.

"형이 되도록 하거나, 상기 수평 돌출부(24)의 안쪽 선단을 하측으로 절곡하는 절곡돌기(25)를 절곡해 "

"형 및 상기 수평 돌출부(24)의 안쪽 선단을 상측으로 절곡하는 절곡돌기(25)를 절곡해 "

"형이 되도록 하는 것이 가능하다.In particular, the steel angle 20 does not form the inclined protrusion 22 having the silicon protective space 22a, as shown in FIGS. 11 to 13, such that the vertical protrusion 23 protrudes from the bottom plate 21. After forming, bend the horizontal protrusions 24 inward at the upper end of the vertical protrusions 23 "

"To bend, or bend the bending protrusions 25 for bending the inner leading end of the horizontal protrusion 24 to the lower side"

"Bending a bending protrusion 25 for bending a mold and the inner leading end of the horizontal protrusion 24 upward"

"It's possible to be in shape.

"형이 되어 하측 돌출부(12)에서 일체형으로 성형되거나, 상기 수직 돌출부(23)의 상측 선단을 안쪽으로 절곡하는 절곡돌기(25)를 절곡해 "

"형 및 상기 수직 돌출부(23)의 상측 선단을 외측으로 절곡하는 절곡돌기(25)를 절곡해 "

"형이 되도록 하는 것이 가능하다.15 to 17, after forming the vertical protrusions 23 to protrude from the bottom plate 21 "

"To be formed into a shape integrally from the lower projection 12, or to bend the bending projection 25 to bend the upper end of the vertical projection 23 inwards"

"Bending a bending protrusion 25 for bending the upper end of the mold and the vertical protrusion 23 to the outside"

"It's possible to be in shape.

,

"형 중 어느 하나로 절곡 형성되어 하측 돌출부(12)에서 일체형으로 성형되는 것이다.As shown in FIGS. 14 and 15, the uneven portion 30 is formed in one portion of the vertical protrusion 23 formed upward from the bottom plate 21 in a semicircle, ellipse, triangle and quadrangle in either direction. , Hexagons, polygons, "

,

It is formed to be bent in any one of the "mold is formed integrally in the lower projection (12).

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Building waterproof panel of the present invention is to be fixed to the floor by a pin or the like through the bottom plate of the steel angle formed by bending the plate made of a metal material, and protrudes from the bottom plate, the inclined protrusion and the vertical protrusion, the horizontal protrusion and the bending protrusion It is to provide a very useful invention that can be bent and protruded and formed integrally using the composite structure material in the lower protrusions, so that no gap is formed so that moisture such as rainwater does not penetrate and can be installed firmly and simply.

10: building waterproof panel 11: body
12: lower protrusion 13: space
14: outer chamfer 15: inner chamfer
20: steel angle 20a: silicon caulking space
21: bottom plate 22: inclined protrusion
22a: Silicon protective space 23: Vertical protrusion
24: horizontal protrusion 25: bending protrusion
27: pin hole for fixing 30: uneven portion

Claims (16)

In the waterproof panel for building made of a square and the lower projection 12 protrudes in the four directions of the body 11, the space portion 13 is formed in the lower projection 12,
Including the steel angle 20 is formed integrally along the lower protrusion 12 formed in the four directions of the body (11);
The steel angle 20 is a bottom plate 21, the fixing pin hole 27 is formed at regular intervals so as to protrude outwardly to be fixed to the bottom, the inclined protrusion 22 protruding from the bottom plate 21 And forming a vertical protrusion 23, a horizontal protrusion 24 and a bending protrusion 25 to be integrally formed at the lower protrusion 12,
Building waterproof panel using a composite structural material and a steel angle, characterized in that the installation to have a silicon caulking space (20a) between the steel angle (20).
delete The method of claim 1,
The steel angle 20 is to be formed by bending a flat plate of a metal material, to have a thickness of 3 to 8mm as necessary, the inclined protrusion 22 and the vertical protrusion 23 is exposed to the outside outside The interior is a waterproof panel for construction using a composite structural material and a steel angle, characterized in that to be molded into a lower projection 12 of the integral type with a composite structural material.
The method of claim 1,
The steel angle 20 has a horizontal protrusion 24 is formed in a horizontal shape on the upper side of the vertical protrusion 23, the bent projection 25 is formed at the tip of the horizontal protrusion 24, and the horizontal protrusion 24 and Bending projection 25 is a building waterproof panel using a composite structural material and a steel angle, characterized in that formed integrally with the lower projection (12).
The method of claim 1,
The steel angle 20 is a slanted protrusion 22 and a vertical protrusion 23, a horizontal protrusion 24 and a bending protrusion 25 protruding from the bottom plate 21.

"Waterproof panel for building using a composite structure material and a steel angle, characterized in that formed in the form integrally on the outer side of the lower projection (12).
The method of claim 1,
The steel angle 20 is a slanted protrusion 22 and a vertical protrusion 23, a horizontal protrusion 24 and a bending protrusion 25 protruding from the bottom plate 21.

"Waterproof panel for building using a composite structure material and a steel angle, characterized in that formed in the form integrally on the outer side of the lower projection (12).
The method of claim 1,
The steel angle 20 allows the bottom plate 21 to protrude outwardly to be fixed to the bottom, and to form a silicon protective space 22a on the outside of the inclined protrusion 22 protruding from the bottom plate 21. Building waterproof panel using a composite structural material and a steel angle, characterized in that.
The method of claim 1,
The steel angle 20 allows the bottom plate 21 to protrude outward to be fixed to the bottom, and to bend the upper side of the vertical protrusion 23 protruding from the bottom plate 21 in either of the inner and outer directions. Building waterproof panel using a composite structural material and a steel angle, characterized in that the bending projection 25 is further formed.
The method of claim 1,
The steel angle 20 allows the bottom plate 21 to protrude outwardly to be fixed to the bottom, and horizontal protrusions 24 bending inward the upper side of the vertical protrusions 23 protruding from the bottom plate 21. And a bending protrusion (25) for bending the tip of the horizontal protrusion (24) in any one of an upper side and a lower side.
The method of claim 1,
The steel angle 20 allows the bottom plate 21 to protrude outwardly to be fixed to the bottom, and horizontal protrusions 24 bending inward the upper side of the vertical protrusions 23 protruding from the bottom plate 21. And a convex and concave portion 30 formed on one portion of the vertical protrusion 23 after the bending protrusion 25 is formed to bend the tip of the horizontal protrusion 24 inwardly. Building waterproof panel using steel angle.
The method of claim 1,
The steel angle 20 allows the bottom plate 21 to protrude outwardly to be fixed to the bottom, and a vertical protrusion 23 protruding from the bottom plate 21 is formed so that the horizontal protrusion 24 inwards from the upper end thereof. Is protruded, and after forming integrally from the lower protrusion 12, the waterproof structure for building using a composite structural material and a steel angle, characterized in that to form an uneven portion 30 in one portion of the vertical protrusion.
The method of claim 1,
The steel angle 20 is the bottom plate 21 is protruded to the outside to be fixed to the floor, and a vertical protrusion 23 is formed to protrude from the bottom plate 21 is formed integrally from the lower protrusion 12 , Building waterproof panel using a composite structural material and a steel angle, characterized in that to form a concave-convex portion 30 in one portion of the vertical protrusion.
The method of claim 1,
The steel angle 20 refers to a vertical protrusion 23 and a horizontal protrusion 24 protruding from the bottom plate 21.

"Waterproof panel for building using a composite structure material and a steel angle, characterized in that formed in the form integrally on the outer side of the lower projection (12).
The method of claim 1,
The steel angle 20 is a vertical protrusion 23, the horizontal protrusion 24 and the bending protrusion 25 protruding from the bottom plate 21 "

,

Building waterproof panel using a composite structural material and a steel angle, characterized in that formed in the form of any one of the "shape formed integrally from the outside of the lower projection (12).
The method of claim 1,
The steel angle 20 is a vertical protrusion 23 protruding from the bottom plate 21 "

"Waterproof panel for building using a composite structure material and a steel angle, characterized in that formed in the form integrally on the outer side of the lower projection (12).
The method of claim 1,
The steel angle 20 is a bending protrusion 25 of the vertical protrusion 23 protruding from the bottom plate 21 "

,

Building waterproof panel using a composite structural material and a steel angle, characterized in that formed in the form of any one of the "shape formed integrally from the outside of the lower projection (12).

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