JP2013036315A - Building constructing method using foam synthetic resin plates - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building constructing method using foam synthetic resin plates, in which foam synthetic resin plates such as styrene foam plates are used for all wall panels and roof panels constituting a building such as a housing, the structure of a foundation part and a panel joint method are simplified, and thereby the building can be rapidly and easily constructed at low cost.SOLUTION: A U-shaped foundation part having panel fitting grooves for fixing wall panels made of foam synthetic resin is formed on a top face of a foundation concrete; wall panels having a standard size dimension are inserted into and bonded or fixed in a sandwiching state to the panel fitting grooves of the foundation part, while the lateral faces of the wall panels are bonded and fixed to one another to construct an outer wall of the building; and furthermore, roof panels made of a foam synthetic resin are bonded and fixed on the top face of the outer wall. In this way, the building having a square space inside is formed.

Description

  The present invention uses a foamed synthetic resin plate such as polystyrene foam for all the wall panels and roof panels constituting a building such as a house, so that the construction can be performed quickly and easily and an inexpensive building can be provided. It relates to a building construction method using synthetic resin plates.

  Conventionally, there are prefabricated houses as temporary houses at disaster sites such as earthquakes and typhoons and construction sites, bungalows for leisure use, etc. as buildings that are quick, easy and inexpensive to construct.

  The above-mentioned prefabricated house is constructed by combining panels constructed by sticking steel plates to a fixed frame and pasting the roof and floor. Although it can prevent rain and wind, the panel is thin, so there is no thermal insulation effect and it is comfortable. I couldn't get a living space. Moreover, since the bungalow uses wood for walls, roofs and floors, it takes a long construction period and is expensive.

  In order to solve the above-mentioned problems, for example, in "Title of invention: Building method using plastic foam material" described in JP-A-11-36483, a plastic foam material is molded or processed into an appropriate size, and an adhesive or the like is used. The construction of a building structure is proposed by integrating the dome pieces with a side edge of a plurality of dome pieces composed of polystyrene foam or reinforced plastic. There has been a proposal that a hemispherical living space is formed inside by bonding and gathering together. In any of the publications, a plastic foam material (such as polystyrene foam) is used for walls and roofs, so that a heat insulating effect is obtained, the number of construction days is not required, and the cost is relatively low.

JP 11-36483 A Japanese Patent No. 3936583

  In the above-mentioned Japanese Patent Application Laid-Open No. 11-36483, the building structure is made by adhering small pieces of plastic foam material so as to pile up bricks, as long as it is judged from the figure, although the dimensions are not described. However, when a building is constructed by this method, a large amount of plastic foam pieces and a large amount of adhesive are required, and although there is a heat insulation effect, there is a drawback that the construction cannot be performed quickly and easily. Further, in the above-mentioned Japanese Patent No. 3936583, a foamed styrene or reinforced plastic dome piece is bonded to each other to form a hemispherical living space, and the base end of the dome piece is substantially L-shaped. It is characterized in that it is locked in the recess of the foundation. However, when the building is constructed by this method, the floor surface of the living space is circular, and since it is hemispherical from the wall to the ceiling, there is a drawback that dead space is created and houseware tools etc. cannot be arranged efficiently was there. Furthermore, since the method for bonding each dome piece and the method for locking the base end of the dome piece to the dome assembly foundation are complex, this also provides the heat insulation effect as in the above publication, but the construction cannot be performed quickly and easily. There was a drawback.

  The present invention is made in order to solve the above-mentioned drawbacks, using a foamed synthetic resin plate such as polystyrene foam for all wall panels and roof panels constituting a building such as a house, It is an object of the present invention to provide a building construction method using a foamed synthetic resin plate that can be constructed quickly and easily and obtain a cheap foamed synthetic resin building by simplifying the joining method of each panel. .

  In order to solve the above-mentioned problem, the building construction method using the foamed synthetic resin plate of the present invention is a U-shaped having a panel fitting groove for bonding and fixing a wall panel made of foamed synthetic resin on the upper surface of the foundation concrete. Forming a base part, inserting a wall panel of a fixed size into the panel fitting groove of the base part and bonding and fixing the side walls of the wall panels together to construct the outer wall of the building; A roof panel made of a synthetic foam resin is bonded and fixed to the upper surface of the outer wall to form a building having a rectangular space inside.

  A plurality of joist grooves are formed on the upper surface of the roof panel, and a joist bar is bonded and fixed to the joist groove, and a roof material is placed on the upper surface of the roof panel, and a roof material is fixed to the joist bar to form a roof. .

  Open the entrance opening and window opening at any location on the wall panel, attach the entrance frame to the entrance opening, and then attach the entrance door to form the entrance, and attach and fix the window frame to the window opening. Later, a window door is attached to form a window.

  A fiber reinforced resin layer is coated on the surface of the wall panel, and an outer wall is formed by applying or applying a decorative material to the surface of the wall panel as necessary.

  According to the building construction method using the foamed synthetic resin plate of the present invention, a foamed synthetic resin plate such as foamed polystyrene is used for all wall panels and roof panels constituting a building such as a house, and the structure of the base part and the joining method of each panel As a result of simplifying the construction, the construction can be quickly and easily performed, and an inexpensive foamed synthetic resin building can be obtained. In addition, since the floor of the building is square, there is no dead space, and it is possible to efficiently arrange household goods and the like, and there is also an effect that a comfortable living space can be obtained due to the heat insulation effect. Furthermore, since the entire building is light, there is an effect that it is strong against shaking such as an earthquake.

  A best mode for carrying out a building construction method using a foamed synthetic resin plate of the present invention will be described with reference to the drawings.

  FIG. 1 is a perspective view showing a structure of a foundation in a building construction method using a foamed synthetic resin plate according to the present invention, and FIG. It is the state figure which fitted the wall panel. As shown in the figure, in the building construction method using the foamed synthetic resin plate of the present invention, first, a U having a panel fitting groove 7 for adhering and fixing a wall panel made of foamed synthetic resin on the upper surface of the foundation concrete 6. A character-shaped foundation is formed, and a wall panel 8 having a fixed size is inserted into the panel fitting groove 7 of the foundation to be bonded and fixed, and the side surfaces of the wall panels 8 are bonded and fixed to each other. Build up. The wall panel 8 having a fixed size has a width of about 1 m, a height of 2.5 m, and a thickness of about 15 cm, for example, but may be arbitrarily set to have a width of about 3 m and a height of about 3 m depending on manufacturing equipment. . Further, the thickness may be arbitrarily determined depending on conditions such as required heat insulation effect, bending strength, and expansion ratio.

  FIG. 1 and FIG. 2 (a) are diagrams showing an example in which an existing U-shaped groove 1 is connected and fixed to the upper surface of the foundation concrete 6, and the opening of the U-shaped groove 1 is used as a panel fitting groove 7. A state in which a wall panel 8 made of foamed synthetic resin is inserted into the joint groove 7 and bonded and fixed is shown. In addition, the state where the opening end face of the U-shaped groove 1 is buried in the ground 9 is shown. In this method, since the existing U-shaped groove 1 is used, the foundation can be constructed most quickly and easily. Instead of the existing U-shaped groove 1, a similar U-shaped groove may be formed with a mold.

  1 and FIG. 2 (b) show that U-shaped fixtures 2 and 2 are fixed to the upper surface of the foundation concrete 6 while maintaining a predetermined interval, and are placed in the grooves of the U-shaped fixtures 2 and 2. The base panels 4 and 4 made of foamed synthetic resin are inserted and bonded and fixed, and the openings formed by the base panels 4 and 4 are used as panel fitting grooves 7 in the panel fitting grooves 7. This shows a state in which the wall panel 8 is inserted and bonded and fixed. Moreover, the state which was buried in the ground 9 to the opening part end surface of this base panel 4 and 4 is shown. For this reason, the base panels 4 and 4 are preferably made of a high-density foamed resin plate that has been subjected to an anti-rust treatment and has a low foaming ratio.

  1 and FIG. 2 (c), the fitting grooves 3 and 3 having the width of the foundation panel 4 made of foamed synthetic resin are formed on the upper surface of the foundation concrete 6 while maintaining a predetermined interval. The base panels 4 and 4 made of foamed synthetic resin are inserted into the grooves of the fitting grooves 3 and 3 and bonded and fixed. The opening formed by the base panels 4 and 4 is used as the panel fitting groove 7. A state in which a wall panel 8 made of foamed synthetic resin is inserted into the panel fitting groove 7 and bonded and fixed is shown. Moreover, the state which was buried in the ground 9 to the opening part end surface of this base panel 4 and 4 is shown. For this reason, the base panels 4 and 4 are preferably made of a high-density foamed resin plate that has been subjected to an anti-rust treatment and has a low foaming ratio.

  FIG. 3 is an enlarged cross-sectional view in FIG. As shown in the figure, the U-shaped fixtures 2, 2 are fixed to the foundation concrete 6 with concrete nails 5, 5 while maintaining a predetermined interval. Thereafter, the base panels 4 and 4 made of foamed synthetic resin are inserted into the grooves of the U-shaped fixtures 2 and 2 and bonded and fixed, and the foamed synthetic resin is inserted into the panel fitting grooves 7 in the openings of the base panels 4 and 4. A resin wall panel 8 is inserted and bonded and fixed. Further, the base panels 4 and 4 and the wall panel 8 are communicated with each other, penetrate the shaft 11, and sandwiching pads 10 and 10 are attached to both ends of the shaft 11. Apply and fix with screws. If it does in this way, the said wall panel 8 can closely_contact | adhere to the joint surface with the base panels 4 and 4 and can adhere and fix it firmly. The shaft 11 and the clamping pads 10 and 10 are preferably fixed at about two places with respect to the lateral width of the wall panel 8. The method is also applied to the fixing method of the base panels 4 and 4 in FIG.

  As described above, the base portion is constructed according to the shape of the building, and the wall panel 8 made of foamed synthetic resin is inserted into the panel fitting groove 7 of the base portion and bonded and fixed. And partitions are constructed. Also, a roof of a building is constructed by bonding and fixing a roof panel, which will be described later, to the upper surface of the wall panel 8, and a building made of a foamed synthetic resin plate is constructed of the walls and the roof.

  FIG. 4 is a perspective view of a front unit of an embodiment in the building construction method using the foamed synthetic resin plate according to the present invention. When constructing the entrance of the building, a plurality of front units are provided on the front side of the wall panels 8a and 8a on both sides. A plurality of wall panels 8b are arranged, and the roof panel 14 is arranged on the upper surface of the wall panel 8a and the wall panel 8b, and the entrance opening 13 is opened at a place where the entrance door is attached. Then, the entrance part of a building is constructed | assembled by adhering and fixing an entrance frame to this entrance opening part 13, and attaching an entrance door. Since the operation of opening the entrance opening 13 from the wall panel 8b can be easily performed with an electric heating type styrene cutter, the construction of the entrance can be performed quickly and easily.

  FIG. 5 is a perspective view of an intermediate unit of an embodiment in a building construction method using a foamed synthetic resin plate according to the present invention. FIG. 5A is an outer wall portion without a window, and FIG. 5B is an outer wall portion with a window. . When constructing the outer wall of the building, the roof panel 14 is arranged on the upper surface of the wall panels 8a, 8a on both sides, and in the case with a window, the window opening 17 is opened at the place where the window is mounted in the same manner as described above. . Thereafter, an outer wall portion of the building is constructed by attaching and fixing a window frame to the window opening portion 17. Since the operation of opening the window opening 17 from the wall panel 8a can be easily performed with an electrothermal styrol cutter in the same manner as described above, the construction of the window can be performed quickly and easily.

  FIG. 6 is a perspective view of a rear unit of one embodiment in the building construction method using the foamed synthetic resin plate of the present invention. In the case of constructing the outer wall portion facing the entrance portion of the building, the wall panels 8a and 8a on both sides are constructed. A plurality of wall panels 8b are arranged on the rear surface side, and a roof panel 14 is arranged on the upper surface of the wall panel 8a and the wall panel 8b, thereby constructing an outer wall portion on the opposite side to the entrance of the building. When a window is provided on the outer wall, it can be similarly performed by the method described above.

  FIG. 7 is a perspective view showing an overall view of an embodiment in the building construction method using the foamed synthetic resin plate of the present invention. The front unit 12, the intermediate unit 16a without a window, the intermediate unit 16b with a window, and the rear unit 18 described above. Are combined to construct a building 19 made of a foamed synthetic resin plate. The shape of the building 19 is according to an embodiment, and the number and position of the wall panels 8, the quantity and position of the window opening 17, the quantity and position of the entrance opening 13, the wall panel 8 and the window opening 17. The size of the entrance opening 13 may be arbitrary.

  As described above, after building the building 19 made of the foamed synthetic resin plate, by covering the surface of the wall panel 8 with the fiber reinforced resin layer, sufficient strength and impact resistance can be provided. It can also have weather resistance and fire resistance. Moreover, a design can be added by forming an outer wall by applying or applying a decorative material to the surface of the wall panel as necessary.

  FIG. 8 is a sectional view showing a joined state of the foamed synthetic resin plate. In this figure, (a) is a plan sectional view showing a joined state of the wall panels 8 and 8, and a convex portion 20 is molded on one side surface in the vertical direction of the wall panel 8 and a concave portion 21 is molded on the other side surface. Then, when the adjacent wall panels 8 and 8 are joined together, the convex portion 20 and the concave portion 21 are fitted and securely fixed. (B) The figure is a side sectional view showing a joined state of the roof panels 14, 14, and a convex portion 22 is formed on the top side surface of one roof panel 14 and the top side surface of the other roof panel 14 is formed as described above. If the recessed part 23 is shape | molded, when joining the roof panels 14 and 14 which face each other, the said convex part 22 and the recessed part 23 will fit, and it will adhere and fix reliably. FIG. 4C is a side sectional view showing a joined state of the wall panel 8 and the roof panel 14. If an L-shaped recess 24 is formed on the eaves of the roof panel 14, the wall panel 8 is formed on the roof panel 14. Are joined to the L-shaped recess 24 and the upper surface of the wall panel 8 and are securely bonded and fixed. The joining method is according to an embodiment, and the shape and size of the convex portions 20, 22 and the concave portions 21, 23, 24 may be arbitrary.

  Moreover, FIG. 9 is the figure which showed the method of fixing a roof material to a roof panel. As shown in FIGS. 4 to 7 and the figure, a plurality of concave joist grooves 15 are formed on the upper surface of the roof panel 14, and when the roof material 26 is stretched on the roof panel 14, The roof bar 25 is bonded and fixed, and the roof material 26 is placed on the top surface of the floor rod 25 and fixed with nails or screws, so that the roof itself can be given strength. The roofing material 26 is preferably made of tin, control panel or the like, but is not particularly limited.

  As described above, according to the building construction method using the foamed synthetic resin plate of the present invention, the foamed synthetic resin plate such as foamed polystyrene is used for all the wall panels and roof panels constituting the building such as a house, and the structure of the base portion and each panel By simplifying the joining method, construction can be performed quickly and easily and an inexpensive building can be obtained. In addition, since the floor of the building is rectangular, there is no dead space, and it is possible to efficiently arrange household goods tools and the like, and a comfortable living space can be obtained due to the heat insulation effect.

  Buildings by the building construction method using foamed synthetic resin board of the present invention are residential living spaces such as houses, offices, stores, bungalows, warehouses, carports and commercial cold storages utilizing the features of heat insulation effect, etc. Can also be used.

It is a perspective view which shows the structure of the base part in the building construction method by the foaming synthetic resin board of this invention. It is the state figure which fitted the wall panel of the foaming synthetic resin board to the foundation part in the building construction method by the foaming synthetic resin board of this invention. It is an expanded sectional view in the (b) figure of FIG. It is a perspective view of the front unit of one Example in the building construction method by the foaming synthetic resin board of this invention. It is a perspective view of the intermediate unit of one Example in the building construction method by the foaming synthetic resin board of this invention. It is a perspective view of the back unit of one Example in the building construction method by the foaming synthetic resin board of this invention. It is a perspective view which shows the whole view of one Example in the building construction method by the foaming synthetic resin board of this invention. It is sectional drawing which shows the joining state of a foaming synthetic resin board. It is the figure which showed the method of fixing a roof material to a roof panel.

1 U-shaped groove 2 U-shaped fixture 3 Fixed groove 4 Foundation panel 5 Concrete nail 6 Concrete concrete 7 Panel fitting groove 8 Wall panel 9 Ground 10 Clamping pad 11 Shaft 12 Front unit 13 Entrance opening 14 Roof panel 15 joist groove 16 Intermediate unit 17 Window opening 18 Rear unit 19 Building 20 Convex part 21 Concave part 22 Convex part 23 Concave part 24 Concave part 25 joist rod 26 Roofing material

In order to solve the above-mentioned problems, the building construction method using the foamed synthetic resin plate according to the present invention is a U-shaped foundation having a panel fitting groove for fixing a foamed synthetic resin wall panel on the upper surface of the foundation concrete. Forming a part, inserting a wall panel of a fixed size into the panel fitting groove of the base part and bonding or sandwiching and fixing the side surfaces of the wall panels together to construct the outer wall of the building, Further, a roof panel made of foamed synthetic resin is bonded and fixed to the upper surface of the outer wall to form a building having a rectangular space inside.

A reinforcing resin layer is coated on the surface of the wall panel, and an outer wall is formed by applying or applying a decorative material to the surface of the wall panel as necessary.

FIG. 1 is a perspective view showing a structure of a foundation in a building construction method using a foamed synthetic resin plate according to the present invention, and FIG. It is the state figure which fitted the wall panel. As shown in the figure, in the building construction method using the foamed synthetic resin plate according to the present invention, first, a U-shape having a panel fitting groove 7 for fixing a wall panel made of foamed synthetic resin on the upper surface of the foundation concrete 6. A fixed base portion, and a wall panel 8 of a fixed size is inserted into the panel fitting groove 7 of the base portion and bonded or sandwiched and fixed, and the side surfaces of the wall panels 8 are bonded and fixed. Build the outer wall of. The wall panel 8 having a fixed size has a width of about 1 m, a height of 2.5 m, and a thickness of about 15 cm, for example, but may be arbitrarily set to have a width of about 3 m and a height of about 3 m depending on manufacturing equipment. . Further, the thickness may be arbitrarily determined depending on conditions such as required heat insulation effect, bending strength, and expansion ratio.

1 and FIG. 2 (b) show that U-shaped fixtures 2 and 2 are fixed to the upper surface of the foundation concrete 6 while maintaining a predetermined interval, and are placed in the grooves of the U-shaped fixtures 2 and 2. The base panels 4 and 4 made of foamed synthetic resin are inserted and bonded and fixed, and the openings formed by the base panels 4 and 4 are used as panel fitting grooves 7 in the panel fitting grooves 7. This shows a state in which the wall panel 8 is inserted and clamped . Moreover, the state which was buried in the ground 9 to the opening part end surface of this base panel 4 and 4 is shown. For this reason, the base panels 4 and 4 are preferably made of a high-density foamed resin plate with a low foaming ratio and subjected to ant-proofing treatment.

1 and FIG. 2 (c), the fitting grooves 3 and 3 having the width of the foundation panel 4 made of foamed synthetic resin are formed on the upper surface of the foundation concrete 6 while maintaining a predetermined interval. The base panels 4 and 4 made of foamed synthetic resin are inserted into the grooves of the fitting grooves 3 and 3 and bonded and fixed. The opening formed by the base panels 4 and 4 is used as the panel fitting groove 7. A state in which a wall panel 8 made of foamed synthetic resin is inserted into the panel fitting groove 7 and fixed by clamping is shown. Moreover, the state which was buried in the ground 9 to the opening part end surface of this base panel 4 and 4 is shown. For this reason, the base panels 4 and 4 are preferably made of a high-density foamed resin plate with a low foaming ratio and subjected to ant-proofing treatment.

FIG. 3 is an enlarged cross-sectional view in FIG. As shown in the figure, the U-shaped fixtures 2, 2 are fixed to the foundation concrete 6 with concrete nails 5, 5 while maintaining a predetermined interval. Thereafter, the base panels 4 and 4 made of foamed synthetic resin are inserted into the grooves of the U-shaped fixtures 2 and 2 and bonded and fixed, and the foamed synthetic resin is inserted into the panel fitting grooves 7 in the openings of the base panels 4 and 4. After inserting the resin wall panel 8, the base panels 4, 4 and the wall panel 8 are communicated with each other, penetrate the shaft 11, the clamping pads 10, 10 are applied to both ends of the shaft 11, and bolts are attached. Screw and fix . The shaft 11 and the clamping pads 10 and 10 are preferably fixed at about two places with respect to the lateral width of the wall panel 8. Further, if an adhesive is applied to the joint surface between the wall panel 8 and the base panels 4 and 4, it can be more firmly fixed. The method is also applied to the fixing method of the base panels 4 and 4 in FIG.

As described above, by constructing the base portion according to the shape of the building, by inserting the wall panel 8 made of foamed synthetic resin into the panel fitting groove 7 of the base portion and bonding or sandwiching , Building walls and partitions are constructed. Also, a roof of a building is constructed by bonding and fixing a roof panel, which will be described later, to the upper surface of the wall panel 8, and a building made of a foamed synthetic resin plate is constructed of the walls and the roof.

As described above, after the building 19 made of the foamed synthetic resin plate is constructed, the surface of the wall panel 8 is covered with the reinforcing resin layer so that sufficient strength and impact resistance can be provided. And fire resistance. Moreover, a design can be added by forming an outer wall by applying or applying a decorative material to the surface of the wall panel as necessary.

FIG. 8 is a cross-sectional view showing a joined state of the foamed synthetic resin plate. In this figure, (a) is a plan sectional view showing a joined state of the wall panels 8 and 8, and a convex portion 20 is molded on one side surface in the vertical direction of the wall panel 8 and a concave portion 21 is molded on the other side surface. Then, when the adjacent wall panels 8 and 8 are joined together, the convex portion 20 and the concave portion 21 are fitted and securely fixed. (B) The figure is a side sectional view showing a joined state of the roof panels 14, 14, and a convex portion 22 is formed on the top side surface of one roof panel 14 and the top side surface of the other roof panel 14 is formed as described above. If the recessed part 23 is shape | molded, when joining the roof panels 14 and 14 which face each other, the said convex part 22 and the recessed part 23 will fit, and it will adhere and fix reliably. FIG. 4C is a side sectional view showing a joined state of the wall panel 8 and the roof panel 14. If an L-shaped recess 24 is formed on the eaves of the roof panel 14, the wall panel 8 is formed on the roof panel 14. Are joined to the L-shaped recess 24 and the upper surface of the wall panel 8 and are securely bonded and fixed. The joining method is according to an embodiment, and the shape and size of the convex portions 20, 22 and the concave portions 21, 23, 24 may be arbitrary as long as they have equivalent functions .

Claims (4)

  A U-shaped foundation part having a panel fitting groove for bonding and fixing a wall panel made of foamed synthetic resin is formed on the upper surface of the foundation concrete, and a fixed dimension is formed in the panel fitting groove of the foundation part. By inserting and fixing the wall panel and bonding and fixing the side surfaces of the wall panels together to construct the outer wall of the building, and further fixing the roof panel made of foamed synthetic resin on the upper surface of the outer wall, A building construction method using a foamed synthetic resin board characterized by forming a building having a rectangular space.   A plurality of joist grooves are formed on the upper surface of the roof panel, and a joist bar is bonded and fixed to the joist groove, and a roof material is placed on the upper surface of the roof panel, and a roof material is fixed to the joist bar to form a roof. The building construction method by the foaming synthetic resin board of Claim 1 characterized by the above-mentioned.   Open the entrance opening and window opening at any location on the wall panel, attach the entrance frame to the entrance opening, and then attach the entrance door to form the entrance, and attach and fix the window frame to the window opening. 2. The building construction method using a foamed synthetic resin plate according to claim 1, wherein a window is formed by attaching a window door.   2. The foam according to claim 1, wherein a surface of the wall panel is covered with a fiber reinforced resin layer, and an outer wall is formed by applying or applying a decorative material to the surface of the wall panel as necessary. Building construction method using synthetic resin board.

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