KR102577890B1 - Construction panels comprising carbon fiber and aramid fiber - Google Patents

Abstract

The present invention relates to a building panel comprising carbon fiber and amaride fiber. According to one aspect of the present invention, the first invention is made of carbon fiber, has a through hole formed in the center, includes Kevlar or basalt, and extends in a certain direction inside. A first reinforcement module into which a core material module including a core material and a second core material made of either Kevlar or Basalt fibers formed on the outer surface of the first core material to surround the first core material is inserted, and the first reinforcement module 1 The core module is formed in a shape corresponding to the reinforcement module and extends in a direction perpendicular to the direction in which the core module extends, is inserted, and is stacked at the top and bottom of the first reinforcement module to form the first reinforcement module. It includes a second reinforcement module that is compressed in the direction facing.

Description

Construction panels comprising carbon fiber and aramid fiber}

The present invention relates to a building panel containing carbon fiber and amaride fiber, and more specifically, to a carbon panel that can improve the durability of a building panel containing carbon fiber and amaride fiber by effectively installing reinforcing bars inside a concrete frame. It relates to architectural panels comprising fibers and amaride fibers.

In general, reinforced concrete, which is most widely used in architectural and civil engineering structures, is an economical and durable structural material. Until now, it was generally accepted that reinforced concrete had a service life of approximately half a century without any special maintenance.

In fact, reinforced concrete, a combination of concrete and rebar, is known to be a composite material with optimal functionality not only in terms of mechanical strength but also in terms of long-term durability. However, according to several recent research results and field surveys, corrosion of reinforcing bars reduces the durability of reinforced concrete, causing serious problems throughout the structure.

The biggest factor that reduces the durability of these reinforced concrete structures is the corrosion of embedded rebars, and the main cause of corrosion of these embedded rebars is the penetration of chlorine ions and carbon dioxide. Once the embedded rebar corrodes, corrosion products are formed on the surface of the embedded rebar, causing cracks and peeling of the concrete, and these cracks and peeling facilitate the penetration of external harmful factors, accelerating corrosion of the rebar.

As a result, the safety and durability of the reinforced concrete structure are greatly reduced, and in severe cases, the structure may collapse. In addition, if the reinforced concrete structure is already damaged, repairing and reinforcing it is very difficult and limited, and economically, there is a problem in that it costs a lot of money.

In addition, the reinforcing bars are embedded inside the concrete, so if a connection between the reinforcing bars is necessary for the continuity of the reinforcing bars, a connector that wraps around the reinforcing bar is needed. The connector can only surround the outer surface of the reinforcing bar, so the thickness of the reinforcing bar increases and the weight decreases. There is a growing problem.

Additionally, when concrete is poured and the frame is manufactured on site, there is a problem in which the reinforcing bars protruding from both ends are twisted due to shrinkage of the concrete, making it difficult to connect the frame.

In addition, the reinforcing materials used in reinforced concrete must be manufactured on site each time concrete is poured to create a frame, etc., but after assembling the reinforcing materials, the concrete must be poured and hardened, which increases time and cost, making it difficult to manufacture concrete frames, etc. There is this difficult problem, and rebar has a problem of lack of durability when used in concrete.

In this regard, Republic of Korea Patent Publication No. 10-2017-0001982 (title of the invention: Fiber reinforcement for concrete pouring) is disclosed, but this only strengthens the durability of the reinforcing bar itself, making it difficult to strengthen the concrete itself, and forming the inside of the outer shell. There is a problem in that the manufacturing cost is high due to the introduction of carbon fiber rebar.

The purpose of the present invention is to improve the corrosion resistance of the reinforcing material to prevent instantaneous damage, secure ductility that can resist additional load, and reduce the weight and volume of the reinforcing material, so that the reinforcing material already manufactured in the field can be used. The goal is to provide architectural panels containing carbon fiber and amaride fiber that can be combined and reduce the cost and time of manufacturing frames, etc.

In order to achieve the above object, the present invention is made of carbon fiber, has a through hole formed in the center, includes Kevlar or basalt, and extends in a certain direction inside. A first reinforcement module into which a core material module including a core material and a second core material made of either Kevlar or Basalt fibers formed on the outer surface of the first core material to surround the first core material is inserted, and the first reinforcement module 1 The core module is formed in a shape corresponding to the reinforcement module and extends in a direction perpendicular to the direction in which the core module extends, is inserted, and is stacked at the top and bottom of the first reinforcement module to form the first reinforcement module. It may include a second reinforcement module that is compressed in the facing direction.

In addition, it may further include a spacer to space the core module at a predetermined distance from the bottom surfaces of the first reinforcement module and the second reinforcement module.

In addition, the first reinforcement module and the second reinforcement module, the core module is seated on the upper part of the spacer, and the spacer integrates the core module and the spacer by adhering the seated core module and the spacer. It may include an adhesive layer formed of the same material.

Additionally, the first core material may include Kevlar or Basalt material at both ends.

In addition, a reinforcing member of a honeycomb structure into which the core material module is inserted is installed on the outer surface of the core module, and the reinforcing members adjacent to each other may be closely adhered to each other.

In addition, it may further include a frame in which a reinforcement groove is formed into which the pressed first reinforcement module and the second reinforcement module are inserted.

Additionally, the frame may have a plurality of contact protrusions protruding in an inward direction inside the reinforcement groove.

The present invention can improve durability by combining a core material module containing a polymer, which may be carbon fiber or the like, with tensile strength, and including Kevlar and Basalt to reinforce durability. In addition, carbon fiber and amaride fiber prevent instantaneous damage to the reinforcement, and by producing detachable reinforcement, it is possible to combine reinforcement already manufactured in the field, thereby reducing the cost and time of manufacturing frames, etc. The aim is to provide architectural panels containing.

Figure 1 is an exploded perspective view of a building panel containing carbon fiber and amaride fiber according to an embodiment of the present invention.
Figure 2 is a perspective view of a building panel containing carbon fiber and amaride fiber according to an embodiment of the present invention.
Figure 3 is a perspective view showing a state in which a second core material is coupled to a first core material according to an embodiment of the present invention.
Figure 4 is a cross-sectional view of a building panel containing carbon fiber and amaride fiber according to an embodiment of the present invention as seen from one side.
Figure 5 is a cross-sectional view of a building panel containing carbon fiber and amaride fiber according to an embodiment of the present invention as seen from the other side.
Figure 6 is a graph showing the damage of carbon fiber used in the core module according to an embodiment of the present invention.
Figure 7 is a graph showing the damage of aramid used in the core module according to an embodiment of the present invention.
Figure 8 is a graph showing the damage of a building panel containing carbon fiber and aramid fiber mixed with carbon fiber and aramid fiber in a core module according to an embodiment of the present invention.
Figure 9 is a perspective view showing a frame in which building panels including carbon fiber and amaride fiber are combined according to an embodiment of the present invention.
Figure 10 is an exploded perspective view showing a frame being combined with a building panel including carbon fiber and amaride fiber according to an embodiment of the present invention.
Figure 11 is a cross-sectional view of a building panel including carbon fiber and amaride fiber combined with a reinforcing member according to an embodiment of the present invention as seen from one side.
Figure 12 is a perspective view showing various spacers according to an embodiment of the present invention.

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

The advantages and features of the present invention and how to achieve it will become clear by referring to the embodiments described in detail below along with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms. These embodiments only serve to ensure that the disclosure of the present invention is complete and are within the scope of common knowledge in the technical field to which the present invention pertains. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

Additionally, in describing the present invention, if it is determined that related known techniques may obscure the gist of the present invention, detailed description thereof will be omitted.

Figure 1 is an exploded perspective view of a building panel containing carbon fiber and amaride fiber according to an embodiment of the present invention, and Figure 2 is an exploded perspective view of a building panel containing carbon fiber and amaride fiber according to an embodiment of the present invention. It is a perspective view, and Figure 3 is a perspective view showing a state in which a second core material is combined with a first core material according to an embodiment of the present invention, and Figure 4 is a perspective view showing a state in which a second core material is combined with a first core material according to an embodiment of the present invention. It is a cross-sectional view of a building panel viewed from one side, and Figure 5 is a cross-sectional view of a building panel including carbon fiber and amaride fiber according to an embodiment of the present invention viewed from the other side.

Referring to Figures 1 to 5, the building panel 1 containing carbon fiber and amaride fiber according to an embodiment of the present invention can manufacture a reinforcement module 100 that is detachable from the frame 800, which will be described later. there is.

The reinforcement module 100 may include a first reinforcement module 110 and a second reinforcement module 130 into which core modules 300 extending in different directions are inserted.

When looking at FIG. 1, the first reinforcement module 110 extends in a direction toward the front and rear and can be inserted. Additionally, the second reinforcement module 130 may be inserted to extend in a direction toward the left and right when looking at FIG. 1 . That is, the first reinforcement module 110 and the second reinforcement module 130 may be manufactured from the same material and in the same manner, but the core material module inserted into the first reinforcement module 110 and the second reinforcement module 130 ( 300) may extend in a direction perpendicular to each other. At this time, the second reinforcement module 130 may be stacked on the top and bottom of the first reinforcement module 110.

In addition, when the second reinforcement module 130 is stacked on the upper and lower parts of the first reinforcement module 110, the second reinforcement module 130 is compressed, thereby forming the first reinforcement module 110 and the second reinforcement module 130. can be integrated. The first reinforcement module 110 and the second reinforcement module 130 may be formed of the same material, thereby minimizing the foreign body sensation that may occur when the first reinforcement module 110 and the second reinforcement module 130 are integrated. there is.

It may include a reinforcement module 100 that improves the tensile force and durability of the building panel 1 by being inserted into and coupled to a reinforcement groove 801 formed in the frame 800, which will be described later. At this time, the reinforcement module 100 may be manufactured by injecting the core module 300, the spacer 500, and the adhesive layer 700.

The core module 300 may include a first core material 310 and a second core material 330. Additionally, the core module 300 may be formed by combining a plurality of first and second core materials 310 and 330 with each other. In addition, the core module 300 can improve durability and reduce manufacturing costs.

The first core material 310 may have a first through hole 310a formed in the center so that the manufacturing cost can be reduced while tensile force is formed.

For example, the first core material 310 is formed with a ring-shaped cross-section, so that a first through hole 310a can be formed in the center, and can be made of a polymer such as carbon fiber, thereby improving tensile strength and manufacturing at the same time. Unit costs can be reduced.

At this time, if adhesive is injected into the reinforcement groove 801 of the first through hole 310a of the first core material 310, the adhesive can be introduced into the inside, thereby improving the durability of the reinforcement module 100.

Additionally, both ends of the first core material 310 may include Kevlar, which may be an aramid fiber, or Basalt material, which may be a basalt material, or kepton material. Kevlar, which can be an aramid fiber, or Basalt, which can be a basalt material, is durable and has tensile strength, so it has durability at both ends of the first core material 310 and has tensile strength at the same time. It is possible to prevent instantaneous rupture of both ends of the first core material 310.

Additionally, both ends of the first core material 310 may contain kepton material that can be used in airplanes, etc. Kepton is durable and has the property of returning to its original shape when heated. For example, when the first core material 310 is inserted into concrete, etc., pressure is generated due to hardening of the concrete, etc., and both ends of the first core material 310 may be exposed to the outside.

Kepton has the property of returning to its original shape when heated. For example, when the first core material 310 is inserted into concrete, etc., pressure is generated due to hardening of the concrete, etc., and both ends of the first core material 310 may be exposed to the outside.

At this time, in order to extend the concrete wall, etc. along the exposed portion of the first core material 310, heat is applied to both ends of the first core material 310 to return the first core material 310 to its original horizontal state and maintain it. By doing so, connection between the first core materials 310 can be convenient.

Additionally, glass fiber may be coated on the outer surface of the first core material 310 to add tensile force to the outer surface of the first core material 310. Glass fiber and carbon fiber have different tensile strength and durability, so by manufacturing the core module 300 that can form durability and tensile strength at the same time, rapid breakage of the first core material 310 can be prevented. At this time, the physical properties of glass fiber (Glass FRP) may be as shown in [Table 1].

Properties
type tensile strength
(g/d) elastic modulus
(g/d) elongation rate
(%) Adhesion strength Standard (E-Glass)
High strength and high modulus of elasticity (T-Glass) 8.3~28.8
250 841
1000 3~4.8
5.7 -

Even if the first core material 310 is damaged, glass fiber can extend the collapse time of the building panel 1 by stretching the first core material 310 due to tensile force, thereby preventing rapid collapse. At this time, in order to strengthen the durability of the first core material 310, a second core material 330 may be coupled to the outer surface of the first core material 310 while surrounding the first core material 310. Second core material 330 ) may be formed with a ring-shaped cross section, so that a second through hole 330a may be formed therein. Additionally, the second core material 330 may include Kevlar, which may be an aramid fiber, or Basalt, which may be a basalt material.

Kevlar, which can be an aramid fiber, or Basalt, which can be a basalt material, has stronger durability than carbon fiber or glass fiber, and can enhance the durability of the core module 300.

Additionally, both ends of the second core material 330 may contain kepton material that can be used in airplanes, etc. Kepton is durable and has the property of returning to its original shape when heated. For example, when the second core material 330 is inserted into the inside of concrete, etc., pressure is generated due to hardening of the concrete, etc., and both ends of the second core material 330 may be exposed to the outside.

At this time, in order to extend the concrete wall, etc. along the exposed portion of the second core material 330, heat is applied to both ends of the second core material 330 to return the second core material 330 to its original horizontal state and maintain it. By doing so, connection between the second core materials 330 can be convenient.

Additionally, glass fiber may be coated on the outer surface of the second core material 330 to add tensile force to the outer surface of the second core material 330. Glass fiber and carbon fiber have different tensile strength and durability, so by manufacturing the core module 300 that can form durability and tensile strength at the same time, rapid breakage of the second core material 330 can be prevented. At this time, the physical properties of glass fiber (Glass FRP) may be the same as [Table 1] described above.

That is, both ends of the first core material 310 and the second core material 330, which may be carbon fiber, or a portion of the first core material 310 and the second core material 330, have Kevlar (which may be an aramid fiber) It may contain Kevlar, Basalt, which may be a basalt material, and Kepton.

Through this, the tensile force and rigidity of the first core material 310 and the second core material 330 can be improved, and costs can be reduced by only partially using aramid, Kevlar, and Basalt. At this time, the physical properties of aramid FRP may be as shown in [Table 2].

Properties
type Tensile strength (g/d) elastic modulus
(g/d) elongation rate
(%) Adhesion strength
Nomex standard
high strength 5.0~5.5
6.0~7.0 65~80
95~100 35~45
20~30 - Kevlar Standard high elastic modulus
high intensity 23.0
22.2~23.3
26.5~28.0 565
780~850
590~760 3.6
2.4~2.9
3.3~4.6 -

In addition, the physical properties of carbon CFRP used in the first core material 310 and the second core material 330 may be as shown in [Table 3].

Properties
type Tensile strength (g/d) Elastic modulus (g/d) elongation rate
(%) Adhesion strength Lion system short fiber 7~28 4~50 4~50 - PAN system long fiber standard
high intensity
High modulus of elasticity 20~31
33~62
21~37 2600~2700
2700~3400
3400~7900 1.5
1.6~2.4
0.5~1.4 - short fiber 1.8~8 100~500 2~25 - pitch meter long fiber 17~33 2100~9600 0.5~1.1 - short fiber 5~20 350~2550 1.0~2.2 -

In addition, the physical properties of Basalt that can be used in the first core material 310 and the second core material 330 may be as shown in [Table 4] below.

FRP types
Properties Boron Basalt Hybrid (Carbon+Aramid) Tensile strength (MPa) 3922.7 4000~4300 539 Elastic modulus (GPa) 470.72 84~87 23.4 Elongation rate (%) - - - Adhesion strength - - -

As described above, both ends or parts of the first core material 310 and the second core material 330 are made of Kevlar, which may be an aramid fiber, and basalt and kepton, which may be basalt materials. ) may contain materials.

Additionally, a protruding member 333 may be formed on the outer surface of the second core material 330 in the longitudinal direction of the second tube body 331.

The protruding member 333 may be formed of a polymer, which may be carbon fiber or glass fiber. In addition, since the protruding member 333 is formed in a spiral shape surrounding the outer surface of the second core material 330, additional tensile force may be generated when the second core material 330 is damaged, causing the second core material 330 to suddenly break. Damage can be prevented.

In addition, because the protruding member 333 protrudes in a spiral shape, fibers, adhesives, etc. can be easily coated and adhered to the outer surface of the second core material 330. At this time, the outer surface of the core material 330 on which the protruding member 333 is formed is coated with glass fiber, which may be a fiber, to improve tensile strength. Additionally, the core modules 300 in contact with each other may be bonded to each other in a method corresponding to the iron core used in the stapler.

As described above, the first core material 310 of the core module 300 may be made of carbon fiber, the first core material 310 may be coated with glass fiber, and both ends of the first core material 310 may contain Kevlar, Basalt, and Kepton.

In addition, the second core material 330 may be formed on the outer surface of the first core material 310 while surrounding the first core material 310, and the second core material 330 may be made of Kevlar or Basalt. And it is made of carbon fiber containing some Kepton, or when both ends of the first core material 310 are formed of a Kapton material, both ends of the second core material 330 are also formed of a Kapton material. Therefore, both ends of the first core material 310 and the second core material 330 may be deformed by heat. At this time, a spacer 500 capable of supporting the core module 300 may be installed on the bottom surface so that the core module 300 can be inserted into the bottom surface of the reinforcement module 100 while being spaced apart.

The spacer 500 may have a trapezoidal cross-section. Additionally, the spacer 500 may be formed of the same material as the adhesive layer 700 that forms the reinforcement module 100 while surrounding the core module 300 on the outer surface of the core module 300.

Additionally, the spacer 500 may be detached together with the adhesive layer 700 when the adhesive layer 700 is injected and hardened around the spacer 500 on which the core module 300 is seated.

The spacer 500 may be seated on the bottom surface of a square frame (not shown) for manufacturing the reinforcement module 100. At this time, the square frame may be formed in a shape corresponding to the reinforcement groove 801 formed in the frame 800, which will be described later.

Additionally, the spacers 500 may be formed as a pair. Additionally, the spacers 500 may be formed in plural pieces. Additionally, the first spacer 500 may be formed to have a first height h1 extending from the bottom to the top.

Through this, the core module 300 can be seated on the upper part of the spacer 500 at a height of the first height h1, which can be the height to be applied to the frame 800, which will be described later, and spaced apart from the upper surface of the square frame. .

In addition, adhesive may flow into the lower part of the core material module 300, so that the adhesive forming the adhesive layer 700 can be injected around the core module 300, so that the core material module 300 is attached to the adhesive layer 700. It can be completely sealed.

That is, the first reinforcement module 110 and the spacer 500 are installed on the bottom surface of the square frame, and adhesive is injected to form and harden the adhesive layer 700, thereby forming the first reinforcement module 110. (110) and the second reinforcement module 130 can be manufactured.

At this time, the first reinforcement module 110 and the second reinforcement module 130 are arranged in a direction perpendicular to each other and are pressed together with the second reinforcement module 130 located above and below the first reinforcement module 110. You can.

As the first reinforcement module 110 and the second reinforcement module 130 are compressed, the core material module 300 inserted into the interior of the first reinforcement module 110 and the core material inserted into the interior of the second reinforcement module 130 The modules 300 may have parts that contact each other. At this time, the core module 300 inserted into the second reinforcement module 130 is in contact with the upper part of the core module 300 inserted into the first reinforcement module 110, and the second reinforcement module 130 The extended portion of the core module 300 inserted into the inside is bent downward by pressure, thereby forming the core module 300 of the first reinforcement module 110 and the core module 300 of the second reinforcement module 130. Both ends of may be placed at the same height.

Through this, the durability and tensile strength of the building panel 1 can be improved by manufacturing the reinforcement module 100 coupled to the frame 800.

The adhesive layer 700 may be formed of a plastic material. In addition, the adhesive layer 700 may include an adhesive injected as a liquid and a plurality of reinforcing members inserted into the adhesive so as to alleviate impact and have durability.

The adhesive layer 700 may be formed by injecting adhesive into the interior of a rectangular frame with the spacer 500 and the core module 300 inserted.

Additionally, the adhesive may be made of plastic. In addition, the adhesive is injected in a liquid state to bond the spacer 500 and the core module 300 and at the same time corresponds to the reinforcement groove 801 to pack the reinforcement groove 801.

For example, it may be injected between the outer surface of the core module 300 and the square frame. Additionally, the inside of the first through hole 310a or the second through hole 330a formed inside the core module 300 can be filled. Through this, the spacer 500 and the core module 300 can be bonded and integrated, and the spacer 500 and the core module 300 can be bonded by the adhesive layer 700 to form the reinforcement module 100. .

That is, the adhesive layer 700 can relieve the impact entering the frame 800 while packing the inside of the core module 300, the first and second core materials 310, 330, and the frame 800. , the durability of the building panel 1 containing carbon fiber and amaride fiber can be improved.

A plurality of reinforcing members may be mixed and embedded inside the adhesive. Additionally, the reinforcing member may be formed to have a larger cross-sectional area than the bar at the center so that the center is formed in a bar shape and both ends protrude in a circular shape. Through this, even if part of the adhesive is damaged, it is possible to prevent fine fragments, which may be part of the adhesive, from falling off and scattering to the outside.

For example, if the concrete formed on one end of the adhesive connected to the reinforcing member cracks due to impact, etc., the other end of the reinforcing member remains embedded inside the adhesive, thereby primarily preventing the concrete from falling off. It can prevent the adhesive, which may be made of fine plastic material, from scattering into fragments.

Figure 6 is a graph showing the damage of carbon fiber used in the core module according to an embodiment of the present invention, and Figure 7 is a graph showing the damage of aramid used in the core module according to an embodiment of the present invention. 8 is a graph showing the damage of a building panel containing carbon fiber and aramid fiber mixed with carbon fiber and aramid in the core module according to an embodiment of the present invention.

Referring to FIGS. 6 to 8, a first core material 310 made of carbon fiber is embedded, and a second core material 330, which is a polymer that may be carbon fiber or the like, is formed on the outer surface of the first core material 310, A protruding member 333 is formed to protrude on the outer surface of the second core material 330, and can be hardened by injecting an adhesive containing a reinforcing member.

At this time, if the first core material 310 and the second core material 330 are made of only carbon fiber, sudden breakage occurs in a certain part as shown in FIG. 6, and this may become a limiting point of deformation, 2 The core material 330 may be made of glass fiber, Kevlar, Basalt, or kepton, which may be a different material from the first core material 310.

C_MAX 는 탄소섬유의 파단이 일어나는 지점일 수 있다. 이때,

C_MAX 의 물성치는 1.5%정도 도달할 수 있고, K_C 는 150MPa 일 수 있다.Referring to Figure 7, Kevlar, which may be an aramid fiber, has ductility, preventing rapid rupture from occurring compared to carbon fiber, and can be more durable than carbon fiber, preventing rapid rupture from occurring compared to carbon fiber. This ensures the stability of the building. At this time,

C _MAX may be the point where carbon fiber fracture occurs. At this time,

The physical property of C _MAX can reach about 1.5%, and K _C can be 150MPa.

C_MAX 보다

A_MAX 의 값이 클 수 있어, 탄소섬유의 파단일 수 있는

C_MAX 의 파단보다

A_MAX 의 파단이 이루어 질 때 까지 연성이 확보할 수 있어, 최종적인 파괴까지 시간을 지연해줄 수 있어, 안정성을 확보할 수 있다.At this time,

than C _MAX

The value of A _MAX may be large, which may result in fracture of the carbon fiber.

than the fracture of C _MAX

Ductility can be secured until A _MAX fracture occurs, delaying the time until final destruction can ensure stability.

Additionally, referring to FIG. 8, the core module 300 can be manufactured by mixing carbon fiber and aramid fiber. At this time, the ratio of the area or volume of the carbon fiber and aramid fiber used to manufacture the core module 300 may be V _C + V _A = 1, as shown in FIGS. 6 to 8.

Through this, the core module 300 is formed of materials with different tensile strength and durability, so that the core module 300 is highly durable and prevents it from being damaged in a short period of time, thereby making it possible to build a building material containing carbon fiber and amaride fiber. The durability of the panel 1 can be improved.

That is, a polymer, which may be carbon fiber, glass fiber, Kevlar, Basalt, or kepton epoxy, is added so that the innermost core module 300 can be stretched before it is damaged. As a result, sudden damage to the core module 300 can be prevented and durability can also be increased.

As described above, when vibration, etc. is transmitted to the reinforcement module 100 due to shock or other external factors, it can absorb a certain amount of shock. Additionally, since the core module 300 can have tensile force, the reinforcement module 100 can be prevented from instantly collapsing. In other words, a tensile force can be formed rather than an instantaneous breakage, thereby prolonging the collapse time. Through this, instantaneous collapse of the structure in which the reinforcement module 100 is used can be prevented, allowing time to prepare for an accident.

In other words, tensile force is added to the change in damage, allowing damage to occur gradually, so that precautions against collapse can be known in advance, thereby preventing safety accidents.

Figure 9 is a perspective view showing a frame in which a building panel including carbon fiber and amaride fiber according to an embodiment of the present invention is combined, and Figure 10 is a frame including carbon fiber and amaride fiber according to an embodiment of the present invention. It is an exploded perspective view showing the combination of a building panel and a frame, and Figure 11 is a cross-sectional view of a building panel including carbon fiber and amaride fiber combined with a reinforcing member according to an embodiment of the present invention as seen from one side.

Referring to FIGS. 9 to 11, one side of the frame 800 of the building panel 1 containing carbon fiber and amaride fiber is embedded in a reinforcement groove 801 formed to be inserted into the inside of the frame 800, It includes a reinforcing member 900 and a contact protrusion 810 to alleviate the impact entering the interior of the frame 800, improve the durability of the frame 800, and at the same time improve the durability of the reinforcement module 100 itself. can do.

The frame 800 may be formed in a plate shape. Additionally, the frame 800 may be formed of various materials such as concrete. Additionally, the frame 800 may be integrated. At this time, a reinforcing groove 801 may be formed on the upper surface of the frame 800.

The reinforcement groove 801 may be formed in a lattice structure. For example, the reinforcement groove 801 may include a vertical groove 111 extending in a vertical direction on the upper surface of the frame 800 and a horizontal groove 113 extending in a direction perpendicular to the vertical groove 111. You can.

The vertical groove 111 may be formed from the front end of the frame 800 to the rear end. Additionally, the vertical grooves 111 may be formed in plural numbers.

Additionally, the horizontal groove 113 may be formed from the left end to the right end. Additionally, the horizontal grooves 113 may be formed in plural numbers.

Additionally, the vertical grooves 111 and the horizontal grooves 113 may be connected to each other, so that the reinforcement grooves 801 composed of the vertical grooves 111 and the horizontal grooves 113 may be formed in a lattice shape. At this time, an adhesive layer 700 is formed in the reinforcement groove 801 to secure the spacer 500 and the core module 300 therein, so that the reinforcement module 100 can be manufactured.

The reinforcing member 900 may be installed by inserting into the reinforcing groove 801. Additionally, the reinforcing member 900 may be formed to extend along the longitudinal direction of the frame 800 in a bar shape.

In addition, the reinforcement portion 1300 may be formed with a hexagonal cross-section so that a plurality of reinforcement portions 1300 are adjacent to each other and are in close contact with each other to have a honeycomb structure.

Additionally, a hole may be formed in the center of the reinforcing member 900. Additionally, the core module 300 may be inserted into the hole formed in the center of the reinforcing member 900.

Through this, the reinforcing member 900 having a honeycomb structure can attenuate the vibration transmitted from the shock to the core material 310, thereby alleviating the shock transmitted to the core material module 300 and improving the durability of the core material 310. can be improved, and the lifespan of the core module 300 can be extended.

That is, by installing a plurality of reinforcing members 900 that are in close contact with each other and have a honeycomb structure in cross section, transmission of vibration of the frame 800 to the core module 300 can be alleviated, and the insulation of the frame 800 can be improved. It can be increased, and the durability of the frame 800 can be improved.

At this time, a contact protrusion 810 may be formed to protrude toward the reinforcing member 900 at a portion where the reinforcing member 900, which may be formed in a honeycomb structure, and the frame 800 are in close contact.

The contact protrusion 810 may be formed with a circular cross-section. Additionally, the contact protrusions 810 may be formed in plural numbers. Additionally, the contact protrusion 810 may be formed to protrude in the direction in which the reinforcement module 100 is installed, so that the reinforcement module 100 can be easily separated from the reinforcement groove 801.

In addition, if the contact protrusion 810 is made of the same material as the adhesive inserted into the reinforcement module 100, the contact protrusion 810 can be separated from the reinforcement module 100, which can be more effective in alleviating impact. there is.

One surface of the contact protrusion 810 and the reinforcing member 900 may be in close contact. At this time, the contact protrusion 810 has elastic force, so a portion of it may be compressed. In addition, when the contact protrusion 810 is in close contact with the reinforcement module 100, the contact protrusion 810 at the area where it is in close contact may be compressed. Through this, vibration or shock transmitted from the frame 800 to the core material 310 and the reinforcing member 900 can be transmitted in a state that is primarily alleviated through the contact protrusion.

Additionally, the contact protrusion 810 protruding in the inner direction of the reinforcement groove 801 may be formed to protrude in the inner direction of the reinforcement groove 801 while having elastic force. At this time, when the adhesive layer 700 is injected, the contact protrusion 810 hardens in close contact with the adhesive layer 700, thereby mitigating the impact transmitted to the adhesive layer 700. Through this, it is possible to prevent the adhesive layer 700 from being broken by external impact as it hardens and solidifies.

That is, the adhesive layer 700 is located inside the first and second core materials 310 and 330, between the first and second core materials 310 and 330 and the reinforcing member 900, and between the reinforcing member 900 and the frame 800. It can be injected into the core material 310, the reinforcing member 900, and the frame 800 while coupling them to each other, thereby mitigating the impact that enters the inside of the frame 800, thereby increasing durability by including carbon fiber and amaride fiber. The durability of the building panel (1) can be improved.

As described above, when vibration, etc. is transmitted to the frame 800 due to shock or other external factors, the concrete can absorb a certain amount of shock. Afterwards, even if the concrete is damaged, if the core material 310 is damaged, the risk of collapse of the building may increase. To prevent this, the shock transmitted from the frame 800 to the core material 310 can first be alleviated at the contact protrusion 810. Thereafter, it is alleviated in the adhesive layer 700, which can be used as a material such as plastic, and again in the reinforcing member 900 having a honeycomb structure, thereby minimizing the impact directly transmitted to the core module 300. there is.

Through this, the durability of the core module 300 is improved and its lifespan is extended, thereby preventing instantaneous collapse of the building panel 1 containing carbon fiber and amaride fiber and enhancing durability.

The present invention has been described above with reference to the embodiment(s) shown in the drawings, but this is merely illustrative, and various modifications may be made by those skilled in the art. It will be understood that all or part of (s) may be optionally combined. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the attached claims.

1: Architectural panel containing carbon fiber and amaride fiber
100: reinforcement module 110: first reinforcement module
130: Second reinforcement module 300: Core module
310: first core material 310a: first through hole
330: second heart material 331: tube body
333: Protruding member 500: Spacer
700: Adhesive layer 800: Frame
801: Reinforcement groove 810: Contact protrusion
900: Reinforcement member

Claims (7)

It is made of carbon fiber, has a through hole formed in the center, includes Kevlar or basalt, a first core material extending in a certain direction inside, and the first core material on the outer surface of the first core material. A first reinforcement module into which a core material module including a second core material formed to surround the core material, which is either Kevlar or Basalt fiber, is inserted; and
The core module is formed in a shape corresponding to the first reinforcement module and extends in a direction perpendicular to the direction in which the core module extends. The core module is inserted, and is stacked at the top and bottom of the first reinforcement module to provide the first reinforcement. It includes a second reinforcement module that is compressed in a direction toward the module,
It further includes a spacer to space the core module at a predetermined distance from the bottom surfaces of the first reinforcement module and the second reinforcement module,
The first reinforcement module and the second reinforcement module,
The core module is seated on the upper part of the spacer, and carbon fiber and amaride fiber including an adhesive layer formed of the same material as the spacer are bonded to the seated core module and the spacer to integrate the core module and the spacer. Contains,
A reinforcing member of a honeycomb structure into which the core material module is inserted is installed on the outer surface of the core module, and the reinforcing members adjacent to each other include carbon fiber and amaride fiber that are in close contact with each other.
delete delete According to claim 1,
The first heart material is,
Architectural panel containing carbon fiber and amaride fiber containing Kevlar or Basalt material at both ends. delete According to claim 1,
A building panel comprising carbon fiber and amaride fiber, further comprising a frame in which a reinforcement groove is formed into which the pressed first reinforcement module and the second reinforcement module are inserted. According to clause 6,
The frame is,
A building panel comprising carbon fiber and amaride fiber in which a plurality of contact protrusions are formed protruding in the inner direction inside the reinforcement groove.

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