KR100771248B1 - Building assembly unit and method of manufacturing and using the same - Google Patents

Abstract

The present invention relates to a building assembly unit and a method of manufacturing the same, and more particularly to a foamed synthetic resin; A metal wire which is bent in a zigzag manner so as to form a bent portion and inserted into the foamed synthetic resin, wherein the bent portion is formed to expose a predetermined length from the front and rear surfaces of the foamed synthetic resin; And a metal wire net mounted to the front and rear surfaces of the foamed synthetic resin to be coupled to the bent portion of the metal wire, so that the worker can easily transport it to ensure working stability, and It eliminates the need for a series of operations such as manufacturing, concrete, and curing, which can shorten the construction period and improve the surrounding environment.It is composed of foamed plastics, metal wires, and metal wire nets, which reduces construction costs compared to conventional reinforced concrete structures. It relates to a building assembly unit and a method of manufacturing the same that can be reduced.

Construction, Framed Panel, Synthetic Foam, Metal Wire, Wire Mesh, Reinforced Concrete

Description

Building assembly unit and method of manufacturing and using the same {MICRO PANEL}

Figure 1a is an exploded perspective view of the arrangement of the elements constituting the flat assembly unit as an example of the building assembly unit according to the present invention.

1b is a perspective view showing a coupled state of the component according to FIG. 1a;

1C is a side view showing the internal structure of the assembly unit coupled according to FIG. 1B.

Figure 1d is a side view showing an example of a cross-sectional configuration of the building assembly unit according to Figure 1a.

Figure 1e is a side view showing another example of the cross-sectional configuration of the building assembly unit according to Figure 1a.

Figure 2 is a side view showing the internal structure of the arch assembly unit formed by molding the foamed synthetic resin in the form of an arch as another example of the building assembly unit according to the present invention.

3a shows a perspective view of another embodiment of the invention constituting a building panel through assembly of the assembly units according to FIG. 1;

3b is a perspective view showing another embodiment of the present invention constituting a building panel by assembling the building assembly units according to FIG. 2;

Figure 4a is a perspective view showing the internal structure of a square pillar of a form of a building column constructed using the building assembly unit according to FIG.

Figure 4b is a perspective view showing the internal structure of a circular pillar of another form of a building column constructed using the building assembly unit according to FIG.

FIG. 5 is a cross-sectional view illustrating a completed form of a building column configured through FIG. 4. FIG.

6 is a block diagram illustrating a manufacturing process of a building assembly unit according to the present invention;

Explanation of symbols on the main parts of the drawings

100: frame panel 110: foamed synthetic resin

120: metal wire 121: bent portion

130: metal wire mesh 140: mold

The present invention relates to a building assembly unit and a method of manufacturing the same, and more particularly to a foamed synthetic resin; A metal wire which is bent in a zigzag manner so as to form a bent portion and inserted into the foamed synthetic resin, wherein the bent portion is formed to expose a predetermined length from the front and rear surfaces of the foamed synthetic resin; And a metal wire net mounted to the front and rear surfaces of the foamed synthetic resin to be coupled to the bent portion of the metal wire, so that the worker can easily transport it to ensure working stability, and It eliminates the need for a series of operations such as manufacturing, concrete, and curing, which can shorten the construction period and improve the surrounding environment.It is composed of foamed plastics, metal wires, and metal wire nets, which reduces construction costs compared to conventional reinforced concrete structures. It relates to a building assembly unit and a method of manufacturing the same that can be reduced.

In general, most buildings have been constructed with reinforced concrete, and these reinforced concrete buildings are pillars, beams, and slabs that are formed by installing formwork, laying rebar, placing concrete, and curing and dismantling formwork from the lowest floor. Reinforced concrete frame was built to bear the load of the building, bricks were laid to connect with the reinforced concrete frame, and the building was constructed by installing walls using finishing materials such as mortar.

Specifically, first, digging the ground and placing the foundation concrete to form a basement layer, after placing the reinforcing bar on the slab upper surface of the basement layer, and install the formwork for the wall / pillar.

Then, after installing the slab / beam formwork on top of the wall / pillar formwork so that the reinforcing bar in each of them to be connected to the reinforcement in the wall / pillar formwork.

Next, the concrete supplied by the ready-mixed concrete is poured into the wall / pillar / slab / serving formwork for curing.

Through the above process, the walls, columns, slabs and beams are molded and the basic structure corresponding to the first floor of the building can be completed.

The formwork is then removed from the completed walls, columns, slabs and beams.

On the other hand, by repeating the above-described process, it is possible to complete a multi-storey building.

However, according to the conventional building construction method as described above, after installing the formwork for the wall / pillar and the slab / beam formwork on the upper part, it is necessary to perform the operation of connecting the reinforcing bars in each of them. After that, the concrete must be cast in the formwork to cure, so that the labor intensity of the workers is high, which leads to evasion of work and increase of labor costs, and long construction period is required, and aesthetics and environmental degradation around the construction site are required. There was a problem that caused.

In addition, there is a problem of an increase in construction costs due to the use of structural materials, that is, rebar and concrete.

Recently, construction methods using precast concrete structures have been widely used to solve such problems.

This precast concrete construction method is a method of making a structure in advance in a factory equipped with a precast concrete block facility and moving it to a construction site for continuous assembly, which can achieve quality stability, constructability and standardization, and work environment of the construction site. There is an advantage to improve.

However, although this precast method partially divides the structure, it is difficult to transport from the factory to the site due to its large size, and a large crane is required for construction, which is difficult to install in an alley or a complicated city center. There was a problem that was impossible.

In order to solve the above problems, an object of the present invention is to provide a building assembly unit and its manufacturing method that can shorten the construction period by eliminating a series of operations, such as formwork, concrete placement and curing.

Another object is to provide an assembly unit for a building and a method of manufacturing the same that can reduce the weight of the frame panel to facilitate transport during operation.

It is another object of the present invention to provide an assembly unit for a building having a good sound insulation effect and a method of manufacturing the same, without having a separate sound insulation device by filling the interior of the frame panel with a foamed synthetic resin.

In order to achieve the above object, the present invention is a foamed synthetic resin,

A metal wire bent in a zigzag form to form a bent portion and inserted into the foamed synthetic resin, and the bent portion exposed to a predetermined length from both sides of the foamed synthetic resin before and after;

It includes a metal wire mesh coupled and fixed to the bent portion of the metal wire while covering both before and after the foamed synthetic resin,

SiO ₂ at 75.366 to 90.772% by weight of silica sand of 0.1 to 1.5 mm on both sides of the foamed synthetic resin or on one surface thereof. 6-13 wt%, Al ₂ O ₃ 0.1 to 0.8 wt%, Fe ₂ O ₃ 0.01 to 0.08 wt%, CaO 3 to 10 wt%, K ₂ O 0.005 to 0.03 wt%, TiO ₂ 0.005 to 0.05 wt%, MgO 0.05 to 0.3 wt%, MnO 0.001 to 0.008 wt%, Na ₂ O 0.005 to 0.05 wt%, ZrO ₂ 0.001 to 0.008 wt%, SrO 0.001 to 0.008 wt%, SO ₃ Firstly applying the first mixture formed by adding 0.05 to 0.3% by weight to the surface of the metal wire mesh,

SiO _{2 at} 66.218-84.557% by weight of silica sand 0.1-1.5 mm above the primary coated surface 10 to 20 wt%, Al ₂ O ₃ 0.3 to 0.9 wt%, Fe ₂ O ₃ 0.01 to 0.1 wt%, CaO 5 to 12 wt%, K ₂ O 0.005 to 0.07 wt%, TiO ₂ 0.005 to 0.06 wt%, MgO 0.1 to 0.5% by weight, MnO 0.001 to 0.008% by weight, Na ₂ O 0.01 to 0.08% by weight, ZrO ₂ 0.001 to 0.007% by weight, SrO 0.001 to 0.007% by weight, SO ₃ 0.01 to 0.05% by weight Second coating of the second mixture,

SiO ₂ at 58.236 to 74.557% by weight of silica sand 0.1 to 1.5 mm above the secondary coated surface. 17-25 wt%, Al ₂ O ₃ 0.2-0.15 wt%, Fe ₂ O ₃ 0.01 to 0.1 wt%, CaO 8 to 15 wt%, K ₂ O 0.01 to 0.07 wt%, TiO ₂ 0.01 to 0.07 wt%, MgO 0.1 to 0.6 wt%, MnO 0.001 to 0.008 wt%, Na ₂ O 0.01 to 0.05 A building assembly unit comprising a third mixture of 3% by weight, ZrO ₂ 0.001 to 0.008% by weight, SrO 0.001 to 0.008% by weight, and SO ₃ 0.1 to 0.7% by weight is added.

In addition, the present invention provides a method for manufacturing a building assembly unit, the step of bending the metal wire in a zigzag shape to form a bent portion (S100);

Fixing the metal wire bent in the step into a mold for molding a foamed resin (S200);

Forming a foamed synthetic resin by injecting a synthetic resin and a foaming agent into the mold so that the bent portion of the metal wire is exposed to a predetermined length from the front and rear surfaces of the foamed synthetic resin (S300);

Positioning the metal wire mesh on both sides before and after the foamed synthetic resin (S400); And

The main part is a method for manufacturing a building assembly unit for the building, which comprises a step (S500) of fixing the metal wire mesh on both sides of the foamed synthetic resin by welding the bent portion of the metal wire and the metal wire mesh. .

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the building assembly unit and its manufacturing method according to the present invention.

1 is a perspective view of an assembly unit in a flat form as an example of a building assembly unit according to the present invention, Figure 1a is an exploded perspective view of the arrangement of the elements constituting the flat assembly unit, FIG. 1b shows the combined state of the components according to FIG. 1a, FIG. 1c is a side view showing the internal structure of the assembly unit combined according to FIG. 1b, and FIG. 1d is a cross sectional view of the building assembly unit according to FIG. 1a. FIG. 1E is a view illustrating one example (divided on one side, divided by cement layer), and FIG. 1E is a view illustrating another example of a cross-sectional configuration of a building assembly unit according to FIG. 1A (double-sided applied on cement layer).

As shown through the drawings, the flat plate assembly unit 100 is provided with a plurality of metal wires 120 inserted therein along the longitudinal direction of the foamed synthetic resin (110). Each metal wire 120 is bent in a zigzag shape (see FIG. 1C) to form a bent portion 121, and each of the bent portions 121 is formed on the front and back surfaces of the foamed resin 110. It is provided to protrude by a certain height.

Building assembly unit of the present invention can be configured using a single or a plurality of foamed synthetic resin, in Figure 1 as an example to introduce a process of constructing a building assembly unit using a plurality of foamed synthetic resin (110) do.

According to FIG. 1A, first, a plurality of foamed synthetic resins 110 are arranged side by side to overlap. Then, the metal wire mesh 130 is positioned on both sides before and after the arranged foamed synthetic resin 110 to cover the front and rear sides of the foamed synthetic resin 110, and then the metal protrudes onto both sides of the foamed synthetic resin 110. The metal wire mesh 130 is coupled and fixed to the bent portion 121 of the wire 120.

In this case, the metal wire mesh 130 is welded to the ends of the bent portion 121 of each metal wire 120 so as to be spaced apart from the foamed synthetic resin 110 by a predetermined interval, as shown in Figure 1b and 1c. Is provided.

The building assembly unit 100 may be provided in different sizes according to the use in a building site, and may be provided in a panel form as described later in FIG. 3A by connecting a single unit such as FIG. 1B.

The foamed synthetic resin 110 uses any one selected from flame retardant foamed polystyrene (ESP), self-extinguishing foamed polystyrene (EPP).

The flame-retardant expanded polystyrene is 5 to 10% by weight of isopentane as a blowing agent to 75 to 85% by weight of polystyrene, 10 to 15% by weight of magnesium hydroxide (Mg (OH) ₂ ) is added as a flame retardant.

When the polystyrene is used at less than 75% by weight, the durability is lowered, and when used in excess of 85% by weight, since it is inferior in foamability and flame retardancy, it is preferable to use it in the range of 75 to 85% by weight.

When the isopentane is used at less than 5% by weight, the foamability is inferior, and when it is used in excess of 10% by weight, the durability and flame retardancy are inferior, so it is preferable to use it in the range of 5 to 10% by weight.

When magnesium hydroxide (Mg (OH) ₂ ) is used in less than 10% by weight, flame retardancy is lowered, and when used in excess of 15% by weight, the durability and foamability is lowered in the range of 10 to 15% by weight. It is preferable to use.

The self-extinguishing expanded polystyrene is 6 to 15% by weight of isopentane and 4 to 5% by weight of carbon dioxide (CO ₂ ) as a blowing agent to 80 to 90% by weight of polystyrene.

When the polystyrene is used at less than 80% by weight, durability is lowered, and when it is used in excess of 90% by weight, since it is inferior in foamability and self-inflammation, it is preferable to use it in the range of 80 to 90% by weight.

When the isopentane is used at less than 5% by weight, the foamability is inferior, and when it is used in excess of 10% by weight, durability and self-inflammation are inferior, so it is preferable to use it in the range of 5 to 10% by weight. .

When the carbon dioxide (CO ₂ ) is used in less than 4% by weight, self-inflammation is inferior, when used in excess of 5% by weight is used in the range of 4 to 5% by weight because the durability and foamability is poor. desirable.

In the case of the expanded propylene, a melting temperature (Tm) of 162.65 ° C. and a density of 0.90 g / cm ³ is added to 88 to 92% by weight of polypropylene as an blowing agent as 8 to 12% by weight of isopentane (isopentane). .

When the polypropylene is used at less than 88% by weight, the durability of the expanded polypropylene is lowered, and when used in excess of 92% by weight, a problem occurs that foaming does not occur well. It is preferable to use in the range of ˜92% by weight.

The mixing ratio of the isopentane is used in conjunction with the mixing ratio of the polypropylene, and when used in less than 8% by weight is less foaming, when used in excess of 12% by weight of expanded polypropylene Since the durability is poor, it is preferable to use the blowing agent in the range of 8 to 12% by weight based on the polypropylene.

The building assembly unit 100 may be provided by coating both surfaces or one surface of the foamed synthetic resin 110 as a coating material, as shown in Figure 1d and 1e. As the coating material for the assembly unit in the present invention, it is preferable to use a predetermined mixture including the cement component.

In Figure 1d, the building assembly unit 100 of the present invention is applied to the surface treatment by applying the front and rear both sides with a cement mixture from the form shown in Figs. 1b and 1c, by manufacturing it to an appropriate size It can be used immediately on the construction site. In addition, the building assembly unit 100 of the present invention in Figure 1e is coated with a cement mixture only on one surface thereof, the surface is treated, the other side of the bent portion 121 of the metal wire 120 is not applied to the cement mixture It is provided in an exposed state, which can be surface-treated with a cement mixture as needed at the construction site.

On the other hand, look at the components of each layer surface-treated in the cross-sectional configuration of Figure 1d and 1e as follows.

The first layer 141 of the surface treatment is SiO ₂ 6 ~ 13% by weight of the silica sand 75.366 ~ 90.772% by weight of _{0.1 ~ 1.5㎜, Al 2 O 3} 0.1 ~ 0.8 _{weight%, Fe 2 O 3 0.01 ~} 0.08 % by weight , CaO 3 ~ 10 wt%, K ₂ O 0.005 ~ 0.03 wt%, TiO ₂ 0.005 ~ 0.05 wt%, MgO 0.05 ~ 0.3 wt%, MnO 0.001 ~ 0.008 wt%, Na ₂ O 0.005 ~ 0.05 wt%, ZrO ₂ It is made by applying the first mixture formed by adding 0.001 to 0.008% by weight, SrO 0.001 to 0.008% by weight, and SO ₃ 0.05 to 0.3% by weight to the surface of the metal wire mesh.

The second layer 142 of the surface treatment is 10 ~ 20% by weight of SiO ₂ in the silica 66.218 ~ 84.557% by weight of _{0.1 ~ 1.5㎜, Al 2 O 3} 0.3 ~ 0.9 _{weight%, Fe 2 O 3 0.01 ~} 0.1% by weight , CaO 5 ~ 12 wt%, K ₂ O 0.005 ~ 0.07 wt%, TiO ₂ 0.005 ~ 0.06 wt%, MgO 0.1 ~ 0.5 wt%, MnO 0.001 ~ 0.008 wt%, Na ₂ O 0.01 ~ 0.08 wt%, ZrO ₂ It is made by applying a second mixture formed by adding 0.001 to 0.007% by weight, SrO 0.001 to 0.007% by weight, and SO ₃ 0.01 to 0.05% by weight over the first layer 141.

The third layer 143 of the surface treatment is SiO ₂ 17 ~ 25% by weight of silica sand 58.236 ~ 74.557% by weight of _{0.1 ~ 1.5㎜, Al 2 O 3} 0.2 ~ 0.15 _{wt%, Fe 2 O 3 0.01 ~} 0.1% by weight , CaO 8 ~ 15 wt%, K ₂ O 0.01 ~ 0.07 wt%, TiO ₂ 0.01 ~ 0.07 wt%, MgO 0.1 ~ 0.6 wt%, MnO 0.001 ~ 0.008 wt%, Na ₂ O 0.01 ~ 0.05 wt%, ZrO ₂ It is made by applying a third mixture formed by adding 0.001 to 0.008% by weight, SrO 0.001 to 0.008% by weight, and SO ₃ 0.1 to 0.7% by weight over the second layer 142.

Figure 2 shows an arch-shaped assembly unit configured by molding the foamed synthetic resin in the form of an arch as another example of the building assembly unit according to the present invention.

Specifically, the arcuate assembly unit 100 ′ is provided with one or more metal wires 120 bent in a zigzag shape inserted into the foamed synthetic resin 110.

The bent portion 121 of each metal wire 120 is provided to protrude by a predetermined height on the front and back of the foamed synthetic resin 110, the bent portion 121 of the foamed synthetic resin 110 protruding On the front and rear sides, the arcuate metal wire mesh 130 corresponding to the area of the foamed synthetic resin 110 is protruded bent portion of the metal wire 120 in a state spaced apart from the surface of the foamed synthetic resin 110 ( 121) Welded and fixed to the end.

The arcuate assembly unit 100 ′ may be configured using a single or a plurality of foamed synthetic resins 110 in which the bent metal wire 120 is embedded, and in the case of using a plurality of foamed synthetic resins 110, The foamed synthetic resin 110 is assembled by arranging to overlap side by side.

Such an arch assembly unit 100 ′ may be used to form an arch structure in a door and window shade or a ceiling of a building.

3 is a use example of a building assembly unit according to the present invention, Figure 3a shows a state in which a building panel of a predetermined size is assembled by assembling the flat panel assembly unit 100 according to FIG. In addition, FIG. 3B shows a state in which a building panel having a predetermined size is constructed by assembling the arcuate assembly units 100 ′ according to FIG. 2.

The flat panel as shown in FIG. 3A may be manufactured to a desired size by welding the ends of the metal wire mesh 130 to each other between the plurality of flat panel assembly units 100. In addition, the arcuate panel as shown in FIG. 3B can be fabricated to a desired size by welding the ends of the metal wire mesh 130 to each other between the plurality of arcuate assembling units 100 '.

On the other hand, the building assembly unit of the present invention may be manufactured in a structure such as a column or beam of the building, in addition to configuring the panel as shown in Figure 3, when constructing a column or beam, and built a steel beam to increase structural safety The assembly unit of the present invention can be assembled and connected to the outside thereof.

Figure 4a is an internal structure of the square pillar formed by using the building assembly unit of Figure 1, Figure 4b is an internal structure of a circular column formed by using the building assembly unit of Figure 2, Figure 5a and 4a and Sectional drawing showing the completed form of the building pillar according to FIG. 4b.

As shown in FIG. 4A, the square pillars 200 are arranged so as to overlap side by side a plurality of foamed synthetic resins 210 including the metal wires 220 bent in a zigzag, and the front surfaces of the overlapped foamed synthetic resins 210. The metal wire mesh 230 is welded and fixed to the bent portion 221 of the metal wire 220 protruding onto the back surface.

In this case, the strength of the steel beam may be increased by inserting an iron beam into the combined quadrangular pillar 200. In this case, an insertion hole 250 is formed to insert the steel beam in the vertical direction in the center of the foamed synthetic resin 210. The H-shaped beam F as shown in FIG. 4A is inserted into the insertion hole 250.

Subsequently, the cement mixture layers 241, 242, and 243, as described in FIG. 1D or 1E, are formed stepwise on one surface or the front surface of the square pillar 200, and the surface-treated square pillar 200 as shown in FIG. 5. Will be completed).

In addition, as shown in FIG. 4B, the circular column 200 ′ is arranged to overlap side by side a plurality of foamed synthetic resins 210 including metal wires (not shown) zigzag-folded, and these overlapped foamed synthetic resins ( The metal wire mesh 230 is welded and fixed to the bent portion 221 of the metal wire protruding onto the front and back surfaces of the foamed synthetic resin 210 with the metal wire mesh 230 wrapped around the 210. Configure it.

In this case, the strength of the steel beam may be increased by inserting an iron beam into the combined circular column 200 ′. In this case, an insertion hole 250 for inserting the steel beam in the vertical direction in the center of the foamed synthetic resin 210 may be provided. The H-beam F as shown in FIG. 4A is inserted into the insertion hole 250.

Subsequently, the cement mixture layers 241, 242, and 243 as described in FIG. 1D or 1E are formed stepwise on the circumferential surface of the circular column 200 ′, and the surface-treated circular column 200 as shown in FIG. 5. ′) Is completed.

Meanwhile, in the present invention, the metal wires 120 and 220 and the metal wire meshes 130 and 230 have high strength and large deformation until they are broken, and suddenly break by slight deformation with respect to external force. In order to reduce the risk, it may be preferable to use mild steel containing 0.12 to 0.25% of carbon in iron used as steel of general steel structure.

Next, a method for manufacturing a building assembly unit according to the present invention will be described.

Figure 6 is a block diagram showing a manufacturing method of a building assembly unit according to the present invention.

Fabrication of the building assembly unit according to the present invention, as shown in Figure 4a, first bending the metal wire 120 of a predetermined length in a zigzag shape to form the bent portion 121 (S100), the bent metal The wire 120 is fixed inside the mold for molding the foamed resin (S200), and the synthetic resin and the foaming agent are injected into the mold to form the foamed synthetic resin 110 (S300) (see FIG. 4B).

When the foamed synthetic resin 110 is molded in the state in which the metal wire 120 is fixed inside the mold, the foamed synthetic resin 110 and the bent metal wire 120 therein are integrated. In this case, the bent portion 121 of the metal wire 120 forms the foamed synthetic resin 110 to expose a predetermined length from the front and rear surfaces of the foamed synthetic resin 110.

In this case, when one metal wire 120 is inserted into the foamed synthetic resin 110 in order to manufacture the aforementioned arched frame panel, the metal wire 120 is inserted therein through the above process. After preparing a plurality of foamed synthetic resin 110, and placed side by side along the longitudinal direction of the foamed synthetic resin 110, the sides are bonded to each other to integrate the foamed synthetic resin (S350).

Next, to form a metal wire mesh 130 having the same size as the area of the front and back of the foamed synthetic resin (S400), and the metal wire mesh 130 to the front and rear of the foamed synthetic resin (110) Each mounted (S500).

At this time, the metal wire mesh 130 is formed by welding the metal wire horizontally and vertically so as to look like a checkerboard shape.

In addition, the method of mounting the metal wire mesh 130 on the front and back of the foamed synthetic resin 110, as described above, the bent portion of the metal wire 120 exposed from the front and rear of the foamed synthetic resin (110) ( 121 and a portion of the metal wire mesh 130 are welded so that the integrated foamed resin 110 and the metal wire mesh 130 are coupled to each other.

The following describes the surface treatment method of the building assembly unit according to the present invention.

The building assembly unit manufactured as described above assembles them to form a predetermined structure, and then, for the surface treatment, first of all, before and after the foamed resin, 0.1 to 1.5 mm of silica sand 75.366 to 90.772 wt% SiO ₂ 6-13 wt%, Al ₂ O ₃ 0.1 to 0.8 wt%, Fe ₂ O ₃ 0.01 to 0.08 wt%, CaO 3 to 10 wt%, K ₂ O 0.005 to 0.03 wt%, TiO ₂ 0.005 to 0.05 wt%, MgO 0.05 to 0.3 wt%, MnO 0.001 to 0.008 wt%, Na ₂ O 0.005 to 0.05 wt%, ZrO ₂ 0.001 to 0.008 wt%, SrO 0.001 to 0.008 wt%, SO ₃ 0.05 to 0.3 wt The first mixture formed by adding% is first applied to the surface of the metal wire mesh and cured.

After curing the primary coated surface, SiO ₂ was added to 66.218-84.557% by weight of 0.1-1.5 mm of silica sand on the cured primary coated surface. 10 to 20 wt%, Al ₂ O ₃ 0.3 to 0.9 wt%, Fe ₂ O ₃ 0.01 to 0.1 wt%, CaO 5 to 12 wt%, K ₂ O 0.005 to 0.07 wt%, TiO ₂ 0.005 to 0.06 wt%, MgO 0.1 to 0.5% by weight, MnO 0.001 to 0.008% by weight, Na ₂ O 0.01 to 0.08% by weight, ZrO ₂ 0.001 to 0.007% by weight, SrO 0.001 to 0.007% by weight, SO ₃ 0.01 to 0.05% by weight The second mixture is cured after the second coating.

After curing the secondary coated surface, SiO ₂ was added to 58.236 to 74.557% by weight of silica sand 0.1 to 1.5 mm above the cured secondary coated surface. 17-25 wt%, Al ₂ O ₃ 0.2-0.15 wt%, Fe ₂ O ₃ 0.01 to 0.1 wt%, CaO 8 to 15 wt%, K ₂ O 0.01 to 0.07 wt%, TiO ₂ 0.01 to 0.07 wt%, MgO 0.1 to 0.6 wt%, MnO 0.001 to 0.008 wt%, Na ₂ O 0.01 to 0.05 The third mixture, which is added by weight, ZrO ₂ 0.001 to 0.008% by weight, SrO 0.001 to 0.008% by weight, and SO ₃ 0.1 to 0.7% by weight, is applied in a third step and cured.

Hereinafter, the specific mixing ratio for the first, second and third application will be described through the examples.

Example 1 Primary Coating

SiO _{2 to} 90.772Kg of 0.5mm silica sand 6 Kg, Al ₂ O ₃ 0.1Kg, Fe ₂ O ₃ 0.01Kg, CaO 3 Kg, K ₂ O 0.005Kg, TiO ₂ 0.005Kg, MgO 0.05Kg, MnO 0.001Kg, Na ₂ O 0.005Kg, ZrO ₂ 0.001Kg, SrO 0.001Kg, SO ₃ What was prepared by adding 0.05 kg was first applied.

Example 2: Secondary Coating

SiO _{2 to} 84.557Kg of 1.0mm silica sand 10Kg, Al ₂ O ₃ 0.3Kg, Fe ₂ O ₃ 0.01Kg, CaO 5Kg, K ₂ O 0.005Kg, TiO ₂ 0.005Kg, MgO 0.1Kg, MnO 0.001Kg, Na ₂ O 0.01Kg, ZrO ₂ 0.001Kg, SrO What was prepared by adding 0.001 Kg and SO ₃ 0.01 Kg was secondarily applied.

Example 3: tertiary application

SiO _{2 to} 74.557Kg of 1.5mm silica sand 17Kg, Al ₂ O ₃ 0.2Kg, Fe ₂ O ₃ 0.01Kg, CaO 8Kg, K ₂ O 0.01Kg, TiO ₂ 0.01Kg, MgO 0.1Kg, MnO 0.001Kg, Na ₂ O 0.01Kg, ZrO ₂ 0.001Kg, SrO 0.001Kg, SO ₃ 0.1Kg 3rd application

Hereinafter, the operation and effects of the building assembly unit according to the present invention will be described in detail.

Building assembly unit 100 manufactured through the process as described above serves to replace the existing reinforced concrete structure, first, the foundation for building construction, that is, digging the ground to form a base concrete to form an underground floor In addition, in constructing the outer wall and the inner wall of the building after the foundation work, the frame panel 100 is welded to meet the desired size to form the structure of the outer wall and the inner wall.

That is, it is to be coupled through the welding coupling between the metal wires 120 to fit the area of the wall and the like to configure the frame panel 100 composed of a plurality of foamed synthetic resins 110 described above.

In the case of building a multi-storey building, the frame panel 100 used for the structure serving as the flat slab between the floors is about 1.5 to 2 times the thickness of the frame panel 100 used to form the outer wall and the inner wall. It is preferable to form to have a thickness.

In addition, in the case of a building designed an arched structure such as a sunshade in consideration of aesthetics on the front of the door or window of the building, the arched structure, as shown in Figure 5, is configured using the frame panel 100 according to the present invention can do.

As such, after constructing the frame of the building using the frame panel 100, in the state of not using a separate concrete pouring or reinforcement, by spraying a finish such as mortar to finish the exterior of the frame panel 100, Thereafter, the building work is completed by attaching tiles or stones for the interior of the building.

At this time, the finishing material such as mortar, so that the bent portion 121 of the metal wire 120 exposed from the foamed synthetic resin 110 of the frame panel 100 is not exposed to the outside of the finish material, that is, the metal wire mesh 130 is completely It is preferable to spray so as to be embedded.

Therefore, the building assembly unit 100 according to the present invention is very light in weight compared to the case of forming a structure using a material such as conventional reinforced concrete, it is very easy to transport the material, formwork It is possible to omit a series of processes to pour concrete and cure concrete, which greatly shortens the construction period.

In addition, as described above, the skeleton panel 100 can ensure the safety of the worker because its weight is small, and simply, because the welded to combine the skeleton panel 100, construction by concrete pouring and curing work The effect is that it does not cause deterioration of the surrounding environment.

In addition, when the skeleton panel 100 according to the present invention is applied to the building is filled with a foamed synthetic resin (110) inside, there is an advantage that can be obtained excellent soundproofing effect without having a separate soundproofing device.

In the above, certain preferred embodiments of the present invention have been shown and described. However, the present invention is not limited only to the above-described embodiments, and those skilled in the art to which the present invention pertains may vary without departing from the spirit of the technical idea of the present invention described in the claims below. It will be possible to carry out the change.

As described above, the building panel and the manufacturing method according to the present invention can be easily transported by the worker because the weight is small, thereby ensuring the work stability.

In addition, the present invention does not require the production of formwork, concrete pouring and curing of a series of operations can greatly shorten the construction period, thereby improving the surrounding environment.

In addition, the frame panel according to the present invention is simply made of a foamed synthetic resin, metal wire, and metal wire mesh has the effect of reducing the construction cost compared to the existing reinforced concrete structure.

In addition, the frame panel according to the present invention is filled with a foamed synthetic resin therein when applied to the building, it is possible to obtain excellent soundproofing effect without having a separate soundproofing device.

In addition, the frame panel according to the present invention is made of a foamed synthetic resin, a metal wire, and a metal wire net has the effect of reducing the construction cost compared to the existing reinforced concrete structure.

Claims (9)

Foamed synthetic resin 110, The bent part 121 is bent in a zigzag form to be formed and inserted into the foamed synthetic resin 110, and the bent portion 121 is exposed to a predetermined length from both sides of the foamed synthetic resin 110 before and after the metal wire 120. )Wow, Covering the front and rear both sides of the foamed synthetic resin 110 and includes a metal wire mesh 130 is bonded and fixed to the bent portion 121 of the metal wire 120, Before and after both sides of the foamed synthetic resin 110 or one surface of the silica 2 in 0.15.366 ~ 90.772% by weight of SiO ₂ 6-13 wt%, Al ₂ O ₃ 0.1 to 0.8 wt%, Fe ₂ O ₃ 0.01 to 0.08 wt%, CaO 3 to 10 wt%, K ₂ O 0.005 to 0.03 wt%, TiO ₂ 0.005 to 0.05 wt%, MgO 0.05 to 0.3 wt%, MnO 0.001 to 0.008 wt%, Na ₂ O 0.005 to 0.05 wt%, ZrO ₂ 0.001 to 0.008 wt%, SrO 0.001 to 0.008 wt%, SO ₃ Firstly applying the first mixture formed by adding 0.05 to 0.3% by weight to the surface of the metal wire mesh, SiO _{2 at} 66.218-84.557% by weight of silica sand 0.1-1.5 mm above the primary coated surface 10 to 20 wt%, Al ₂ O ₃ 0.3 to 0.9 wt%, Fe ₂ O ₃ 0.01 to 0.1 wt%, CaO 5 to 12 wt%, K ₂ O 0.005 to 0.07 wt%, TiO ₂ 0.005 to 0.06 wt%, MgO 0.1 to 0.5% by weight, MnO 0.001 to 0.008% by weight, Na ₂ O 0.01 to 0.08% by weight, ZrO ₂ 0.001 to 0.007% by weight, SrO 0.001 to 0.007% by weight, SO ₃ 0.01 to 0.05% by weight Second coating of the second mixture, SiO ₂ at 58.236 to 74.557% by weight of silica sand 0.1 to 1.5 mm above the secondary coated surface. 17-25 wt%, Al ₂ O ₃ 0.2-0.15 wt%, Fe ₂ O ₃ 0.01 to 0.1 wt%, CaO 8 to 15 wt%, K ₂ O 0.01 to 0.07 wt%, TiO ₂ 0.01 to 0.07 wt%, MgO 0.1 to 0.6 wt%, MnO 0.001 to 0.008 wt%, Na ₂ O 0.01 to 0.05 Building assembly unit, characterized in that the third mixture is applied by the third mixture formed by adding the weight%, 0.001 ~ 0.008% by weight, ZrO ₂ 0.001 ~ 0.008% by weight, 0.1 ~ 0.7% by weight SO ₃ . The method of claim 1, The foamed synthetic resin 110 is any one selected from flame retardant expanded polystyrene, self-extinguishing expanded polystyrene, or expanded polypropylene. The flame retardant expanded polystyrene is 75 to 85% by weight of polystyrene is added 5 to 10% by weight of isopentane as a blowing agent, 10 to 15% by weight of magnesium hydroxide (Mg (OH) ₂ ) as a flame retardant, The self-inflammatory polystyrene foam is a polystyrene 80 to 90% by weight of isopentane 6 to 15% by weight, carbon dioxide (CO ₂ ) 4 to 5% by weight is added, The foamed polypropylene is a building characterized in that 8 to 12% by weight of isopentane isopentane (isopentane) is added to the 88 ~ 92% by weight of polypropylene having a melting temperature (Tm) of 162.65 ℃, the density is 0.90g / cm ³ Assembly unit. The method of claim 1, Metal wire 120 is a building assembly unit, characterized in that the plurality is inserted side by side in the foam plastic (110). The method of claim 1, Metal wire mesh 130 is a building assembly unit, characterized in that the welded and coupled to the bent portion 121 of the metal wire (120). The method of claim 1, Building assembly unit, characterized in that a plurality of layers of the foamed synthetic resin 110 is inserted between the metal wire mesh 130 is inserted. The method of claim 1, Metal wire 120 and the metal wire mesh 130 is a building assembly unit, characterized in that the mild steel containing 0.12 ~ 0.25% carbon in iron. The method of claim 1, Foam synthetic resin 110 is a building assembly unit, characterized in that the arch shape. Bending the metal wire 120 in a zigzag shape to form a bent portion 121 (S100); Fixing the metal wire 120 bent in the step into a mold for molding a foamed resin (S200); Forming a foamed synthetic resin (110) by injecting a synthetic resin and a foaming agent into the mold so that the bent portion 121 of the metal wire is exposed to a predetermined length from the front and rear surfaces of the foamed synthetic resin (110) (S300); Positioning the metal wire mesh 130 on both sides before and after the foamed synthetic resin (110) (S400); And Welding the bent part 121 of the metal wire 120 and the metal wire net 130 to fix the metal wire net 130 to both front and rear sides of the foamed synthetic resin 110 (S500). In what is done, Before and after both sides of the foamed synthetic resin 110 or one surface thereof, 0.1 to 1.5 mm of silica sand 75.366 to 90.772% by weight of SiO ₂ 6 to 13% by weight, Al ₂ O ₃ 0.1 to 0.8% by weight, Fe ₂ O ₃ 0.01 ~ 0.08 wt%, CaO 3-10 wt%, K ₂ O 0.005-0.03 wt%, TiO ₂ 0.005-0.05 wt%, MgO 0.05-0.3 wt%, MnO 0.001-0.008 wt%, Na ₂ O 0.005-0.05 wt% %, ZrO ₂ 0.001 to 0.008% by weight, SrO 0.001 to 0.008% by weight, SO ₃ 0.05 to 0.3% by weight of the first coating the composition to the surface of the metal wire mesh 130, and Curing the first coated surface, On the cured primary coating surface, 0.1 to 1.5 mm of silica sand 66.218 to 84.557 wt%, 10 to 20 wt% SiO ₂ , 0.3 to 0.9 wt% Al ₂ O ₃ , 0.01 to 0.1 wt% Fe ₂ O ₃ , CaO 5 to 12 wt%, K ₂ O 0.005 to 0.07 wt%, TiO ₂ 0.005 to 0.06 wt%, MgO 0.1 to 0.5 wt%, MnO 0.001 to 0.008 wt%, Na ₂ O 0.01 to 0.08 wt%, ZrO ₂ 0.001 to 0.007 wt% Second application of the second mixture formed by adding%, 0.001% to 0.007% by weight of SrO, and 0.01% to 0.05% by weight of SO ₃ , Curing the second coated surface, 58.236 to 74.557% by weight of silica sand 0.1 to 1.5 mm above the cured secondary coating surface, 17 to 25% by weight of SiO ₂ , 0.2 to 0.15% by weight of Al ₂ O ₃ , 0.01 to 0.1% by weight of Fe ₂ O ₃ , and CaO 8 to 15 wt%, K ₂ O 0.01-0.07 wt%, TiO ₂ 0.01-0.07 wt%, MgO 0.1-0.6 wt%, MnO 0.001-0.008 wt%, Na ₂ O 0.01-0.05 wt%, ZrO ₂ 0.001-0.008 wt% Third application of the third mixture formed by adding%, 0.001 to 0.008% by weight of SrO, and 0.1 to 0.7% by weight of SO ₃ , The method of manufacturing a building assembly unit, characterized in that the surface treatment of the building assembly unit through the step of curing the third coated surface. delete

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