JP4509082B2 - Assembled polystyrene foam house - Google Patents

Description

  The present invention relates to an assembling type polystyrene house and a method for manufacturing an assembling type polystyrene house that are constructed by assembling and building a plurality of divided pieces made of polystyrene foam.

  Bungalows using wood are known as conventional outdoor accommodation facilities. However, bungalows using wood are expensive to construct and require several days of construction. There are tent-type accommodation facilities, but they are inferior in durability, have no sense of quality in terms of appearance, and have limited installation locations.

  Against this background, the present inventors previously proposed an assembly-type dome in which a plurality of dome pieces made of foamed polystyrene are assembled to form a hemispherical space inside (see Patent Document 1). This realizes an outdoor accommodation facility, a residence, etc. that can be constructed in a short period of time and at a low cost.

International Publication Number WO01 / 44593

  Since the assembly-type house described in Patent Document 1 has a dome shape, it has sufficient strength itself. However, considering the external pressure such as a large amount of snow and falling objects, and the situation of shortage, it is desirable to make it stronger.

  The present invention provides a higher strength prefabricated polystyrene house.

(1) An assembly type polystyrene house according to the first aspect of the present invention is a foamed polystyrene house in which a skeleton-shaped reinforcing member is incorporated in each of a plurality of divided pieces made of foamed polystyrene, and these divided pieces are combined with each other on a building assembly foundation. A housing is formed by adhering the peripheral surfaces of each other to form a living space, and the reinforcing member of the divided piece and the reinforcing member of the divided piece adjacent to the divided piece are fastened .
(2) The invention according to claim 2 is the assembly type styrofoam house according to claim 1, wherein the divided pieces are formed by integral molding of the reinforcing member and the styrofoam.
(3) The invention of claim 3 is the assembly type styrofoam house according to any one of claims 1 or 2, wherein the divided piece is a dome piece having a curved shape from the top to the base of the house. The side edges of the pieces are adhered to each other to form a dome-like living space, and the outer surface of each dome piece is provided with unevenness, and the uneven surface is covered with mortar.
(4) The invention of claim 4 is the assembly type styrofoam house according to claim 3, wherein the reinforcing member includes a vertical member extending from the top of the dome piece to the base and a horizontal member orthogonal to the vertical member. It is characterized by having.
(5) The invention of claim 5 is the assembly-type foamed polystyrene house according to claim 4, wherein the reinforcing member includes a recess in a cross-sectional shape, and the inside of the recess is filled with foamed polystyrene that forms a divided piece. It is characterized by.
(6) According to a sixth aspect of the invention, the prefabricated styrene foam house according to any one of claims 1 to 5 divided pieces, the surface is taken out from the mold after foaming material in the mold at the factory A UV-cut paint is applied, the divided pieces are combined with each other on a building assembly base to form a housing, and mortar is applied on the UV-cut paint.
(7) The invention according to claim 7 is the assembly type styrofoam house according to any one of claims 3 to 6 , wherein the base portion of the dome piece is engaged with the foundation for dome assembly, and the reinforcing member is the fastening member for foundation. It is characterized by being fastened to the foundation via.

  According to the present invention, since the skeleton-shaped reinforcing member is incorporated in the divided pieces made of foamed polystyrene and the house is formed by the assembly of these divided pieces, it is sufficiently resistant to a large amount of snow and falling objects. Obtainable.

<Overall shape>
First, an overall configuration and construction method of an embodiment in which an assembly type polystyrene house according to the present invention is applied to a hemispherical dome type house will be described.
FIG. 1 is an elevation view showing the whole of a polystyrene foam dome which is an assembly type polystyrene foam house according to the present invention, and FIG. 2 is a plan view. The assembly type polystyrene dome 100 is formed by assembling a plurality of dome pieces 10 to 19 made of polystyrene foam and forming a hemispherical living space therein. In FIG. 1, WD is a window portion provided in advance in a predetermined dome piece, and PT is an entrance provided in advance in the predetermined dome piece. The assembly type polystyrene dome 100 is assembled on the foundation 30.

  Each of the plurality of dome pieces 10 to 19 has a shape as shown in FIG. 3 and is formed from a foamed polystyrene having a foaming ratio of 10 to 50 times and a thickness of 10 to 50 cm. For example, when the maximum amount of snow is about 80 cm, a dome piece made of expanded polystyrene having an expansion ratio of 20 times and a thickness of 20 cm can be obtained. In order to obtain the same strength, the thickness increases as the expansion ratio is increased. Further, in areas where it is not necessary to consider snow accumulation, the expansion ratio can be made larger than 20 times, or the thickness can be reduced to 20 cm or less. On the other hand, in areas where the amount of snow is 1 m or more, the foaming ratio is reduced to 20 times or less to ensure the strength or the thickness is increased. These dome pieces 10 to 19 incorporate a steel frame 40 to be described later in order to increase the strength.

  Each of the dome pieces 10 to 19 has an L-shaped base portion DB, joint edges DE and DD rising from the base portion DB, and a top DR at the tip of the joint edges DE and DD. The top end DR of the dome pieces 10 to 19 are coupled to the top light 22 at the top of the dome 100 and the joint edges DE and DD of each of the plurality of dome pieces 10 to 19 are connected to the adjacent dome pieces and the fastener 21. The dome 100 is assembled by fastening and bonding together. The L-shaped dome base DB is engaged with and fixed to the foundation 30.

<First Embodiment>
A polystyrene foam dome 100 according to the first embodiment will be described with reference to FIGS.
FIG. 4 is an elevation view showing the internal structure of the dome piece. Note that the basic shape is the same for each of the dome pieces 10 to 19 even if there is a difference in the presence or absence of the window part WD or the entrance part PT, and the dome piece 10 will be described below. A steel frame 40 indicated by hatching in FIG. 4 is incorporated in the dome piece 10. The steel frame 40 has a vertical member 41 extending radially from the top to the base of the dome piece 10 and a horizontal member 42 orthogonal to the vertical member 41, and forms a skeleton of the dome 100 as a whole.

Here, the construction procedure of the dome piece 10 will be described.
(1) First, as shown in FIG. 5A, a steel frame 40 to be assembled into the dome piece 10 is assembled. The steel frame 40 is a steel material having a U-shaped cross section, and the vertical member 41 and the horizontal member 42 are fastened with bolts BT, for example, as shown in FIGS. In addition, you may join by welding etc. The steel frame 40 is used to ensure the strength of the dome 100. A vertical member 41a and a horizontal member 42a are arranged at the edge of the dome piece 10, and a vertical member is appropriately arranged in accordance with the size of the dome piece 10 inside thereof. The member 41b and the horizontal member 42b are disposed.

(2) Next, as shown in FIG. 6, the steel frame 40 is set in the molds G1 and G2. In this case, as shown in FIG. 6A, after setting the steel frame 40 to the female type G1, the male type G2 is set. The female die G1 has substantially the same shape as the outer peripheral surface of the steel frame 40. The steel frame 40 is set in contact with the female die G1, and a gap is formed between the steel frame 40 and the mold G2.

(3) Next, beads (preliminarily foamed) as a raw material are enclosed between the female mold G1 and the male mold G2, and the heating hole G1a (refer to the cc cross-sectional view) provided in the female mold G1 is used. Blow high pressure steam to heat the beads. The high-pressure steam in the molds G1 and G2 escapes to the outside through a small hole (not shown) provided in the male mold G2. As a result, the beads burst in the molds G1 and G2, and foam-molded along the surface shapes of the molds G1 and G2. In this case, as shown in the cc cross-sectional view of FIG. 6B, the expanded polystyrene 43 wraps around the back side of the steel frame 40 and covers the periphery of the steel frame 40. Is expensive. In this case, if a heating hole 40a is provided through the steel frame 40 and steam is blown directly into the back side of the steel frame 40, that is, the male G2 side, foaming occurs on the back side of the steel frame 40 in the initial stage. The adhesion is further increased.

(4) Thereafter, the steam is stopped and cooled sufficiently, the molds G1 and G2 are removed, and the molded body MP is taken out. The molded body MP formed in this way is shown in FIG. The steel frame 40 is located outside the molded body MP, and the outer peripheral surface of the steel frame 40 and the outer peripheral surface of the expanded polystyrene 43 are formed without a step. That is, one surface of the steel frame 40 is exposed along the dome meridian.

(5) As shown in FIG. 8, a coating material 44 for the purpose of UV protection and water resistance is sprayed on the outer surface of the molded body MP. Finally, the screw hole BH for assembling the dome piece is processed in the predetermined steel frame 40 from the outside of the molded body MP, and the dome piece 10 is completed.

  After the above steps are performed in the factory and a plurality of dome pieces 10 to 19 are manufactured, the dome pieces 10 to 19 are transported to the site and the dome 100 is assembled. FIG. 9 is a longitudinal sectional view of the dome 100.

  The top light 22 at the top of the dome 100 has a substantially ring-shaped frame 22A and a glass 22B for light removal fitted inside the frame 22A. The outer peripheral surface of the frame body 22A is formed in a concave shape, and the upper end DR of the dome piece 10 is engaged and fixed to the concave portion 22a.

  Adjacent dome pieces (dome pieces 10, 11, and 19 in FIG. 4) are fastened by a plate-shaped iron fastener 21. That is, as shown in FIG. 10, the fastener 21 is applied from the outside of the dome pieces 10 and 11, the bolt BT for fastening the vertical member 41a and the horizontal member 42b is inserted into the through hole 21a, and the fastener 21 and the dome piece are inserted by the bolt BT. Fasten 10 and 11 together. As a result, the steel frames 40 of the dome pieces 10 to 19 are connected to each other, and the dome 100 is covered with a continuous steel material. Therefore, the strength reduction of the dome piece joint portion is suppressed, and the strength of the entire dome can be increased. The fastener 21 fastens the dome pieces 10 and 11 at a plurality of places in the height direction (five places in FIG. 4).

  Here, the foundation 30 of the assembly dome 100 will be described. As shown in FIG. 9, the foundation 30 is a concrete plate BB containing a reinforcing bar having a larger diameter than the base of the dome 100 and having a disc shape, and a concrete base 31 having an annular shape as a whole fixed on the concrete plate BB. And a floor body 32 that forms a flat surface forming the floor surface of the house on the base 31.

  FIG. 11 is a plan view showing the overall shape of the base 31, and FIG. 12 is a perspective view of a part thereof. The base 31 is formed by joining a plurality of divided bases 310 to 319 made of concrete shown in FIG. Each of the divided bases 310 to 319 has an arc shape, and these are mutually connected in the longitudinal direction (circumferential direction), so that the overall shape of the base 31 becomes a substantially annular shape.

  In FIG. 12, a stepped portion 330 that accommodates the floor body 32 is formed over the entire circumference on the inner circumference side of the divided bases 310 to 319. On the outer peripheral side of the divided bases 310 to 319, vertical protrusions 340A and 340B protruding outward from the base are formed over the entire periphery, and a recess 350 used as an engaging part between the vertical protrusions 340A and 340B. Is formed. Therefore, a stepped portion 33 (FIG. 11) is formed over the entire periphery of the base 31 on the inner peripheral side of the upper portion of the base 31 formed by collecting the divided bases 310 to 319, and a locking recess 35 (see FIG. 11) is formed on the outer peripheral side of the upper portion. 9) is formed all around.

  A couple guide pin 360 for positioning is planted on one end face in the longitudinal direction of each of the divided bases 310 to 319, and a couple guide pin hole (not shown) is opened on the other end face. Adjacent divided bases are joined together by inserting a couple guide pin 360 into the couple guide pin hole, and the annular base 31 is assembled as a whole. An insert 370 is embedded in two places on the upper surface of the divided base, and is used for suspension and construction.

  As shown in FIGS. 13A and 13B, an anchor plate 36 is embedded in the concrete plate BB along the outer periphery of the dome piece 10. The anchor plates 36 are provided corresponding to the positions of the vertical members 41a and 41b of the steel frame 40, respectively. As shown in FIG. 13 (b), the anchor plate 36 is provided with a bolt hole 36a. The bolt hole BT is inserted into the bolt hole 36a and the screw hole BH of the dome piece 10 (see FIG. 8). 9), the anchor plate 36 and the steel frame 40 are fastened as shown in FIG. Screw holes are also provided on the outer peripheral surfaces of the divided bases 310 to 319, and the anchor plate 36 and the divided bases 310 to 319 are fastened by bolts BT similarly.

  The floor body 32 is provided as follows. First, the divided bases 310 to 319 are fixed to each other on the ground to form an annular base 31, and crushed stone 371 is filled to a predetermined depth inside the base 31 as shown in FIG. 9. A polyethylene or other resin film 372 is laid thereon. Furthermore, concrete 373 is filled up to the height of the base 31. The surface of the concrete 373 is finished to form the floor body 32. The foundation 30 is completed by the above process.

  By assembling the above dome pieces 10 to 19 on the assembly base 30, a polystyrene foam dome which is an assembly type house is installed. That is, as shown in FIG. 9, the L-shaped base DB of the dome pieces 10 to 19 is fitted and engaged with the concave portion 35 of the base 31, and the top DR at the tip of the dome pieces 10 to 19 is connected to the toplight 22. Is engaged with and engaged with the recess 22a. The dome pieces 10 to 19 are connected and fixed to each other by the connecting tool 21, and the dome pieces 10 to 19 are connected and fixed to the foundation 30 by the anchor plate 36 to assemble a dome-shaped assembly type house.

  After that, as shown in FIG. 9, the entire outer peripheral surface of the dome 100 is covered with an exterior material 45 such as mortar or resin for the purpose of water resistance, fire resistance, weather resistance, and the like. The inner peripheral surface of the dome 100 is covered with an interior material 46.

According to the above 1st Embodiment, there exist the following effects.
(1) When forming the dome pieces 10 to 19 made of foamed polystyrene, the steel frame 40 is incorporated and integrally molded, so that the strength of the dome pieces 10 to 19 is increased as compared with the case of foamed polystyrene alone. As a result, it can sufficiently withstand the pressure of a large amount of snow or falling objects. In the event of a fire, the entire building can be prevented from collapsing. By using the steel frame 40, various constructions such as installation of fixtures (for example, indoor and outdoor lighting fixtures) and partitions on the dome 100, and variations in the shape of the dome can be easily performed with high strength.

(2) Since the steel-containing dome pieces 10 to 19 are manufactured by integral molding, it is not necessary to process and assemble the steel frames at the site, and the dome house can be constructed only by assembling the dome pieces 10 to 19. As a result, on-site work time and labor can be greatly saved.

(3) Since the steel frame 40 is incorporated into the molds G1 and G2 and foamed, the foamed polystyrene 43 adheres closely to the steel frame 40 without a gap. Thereby, the load which acts on the expanded polystyrene 43 is transmitted to the whole surface of the steel frame 40, and generation | occurrence | production of local stress concentration can be avoided.

(4) The dome pieces 10 to 19 can be easily stored. In other words, since polystyrene has the property that it is unstable and easily deformed immediately after molding, if it is molded with only polystyrene foam, a huge space is required to store all the dome pieces in a stable form. . On the other hand, when molded integrally with the steel frame 40 as in the present embodiment, the foamed polystyrene 43 is restrained by the steel frame 40 and thus is not easily deformed and can be stably stored in a space-saving manner.

(5) Since the steel frame 40 incorporated in the dome pieces 10 to 19 has a U-shaped cross section, the foamed polystyrene 43 is easily entangled with the steel frame 40 during foam molding, and the adhesiveness between the foamed polystyrene 43 and the steel frame 40 is improved. Moreover, since it is a U-shaped cross section, it is possible to remove the foamed polystyrene inside the steel frame 40 and pass the wiring through the inside of the steel frame 40, and various facilities can be installed in the dome 100 without impairing the design.

(6) Since the assembly house has a dome shape which is a mechanically stable shape, the steel frame 40 as a reinforcing material can be saved to a minimum. As a result, the dome pieces 10 to 19 can be reduced in weight, and are easy to handle on the transportation surface and the assembly surface.

(7) From the top of the dome to the base, that is, along the dome meridian, the steel frame (vertical member 41) is incorporated and the steel frame (transverse member 42) is incorporated so as to be orthogonal thereto, so that the steel frame 40 is stretched radially, The stability of the dome 100 is increased.

(8) Since the steel frames 40 of the adjacent dome pieces 10 to 19 are fastened through the fastener 21, the dome pieces are firmly connected to each other, and the strength reduction of the joint portion can be suppressed.

(9) Since the top DR of the dome pieces 10 to 19 is fitted and engaged with the recess 22a of the frame 22A of the top light 22 provided as the dome ceiling body, the top of the dome piece can be easily fixed. Moreover, the load which acted on the top part can be disperse | distributed equally to each dome piece 0-19.

(10) Since the base DB of the dome pieces 10 to 19 is fitted and engaged with the recess 35 on the outer peripheral side of the base body 31, the dome pieces 10 to 19 can be easily fixed to the base body 31. Moreover, since the base of the steel frame 40 of the dome pieces 10 to 19 is fastened to the concrete plate BB via the anchor plate 36, the dome pieces 10 to 19 are firmly fixed to the concrete plate BB, and the stability of the dome 100 is further enhanced. .

(11) Since the divided base bodies 310 to 319 made of concrete are assembled as the base body 31 and the floor body 32 is installed on the base body 31, the base body 31 can be easily disassembled by releasing the bolt fastening by the anchor plate 36. The foundation 30 can be moved.

<Modification>
In the above, the steel frame 40 and the polystyrene foam 43 are integrally molded, but may be molded separately. In this case, as shown in FIG. 14, the mold G1 is provided with a convex portion having the same shape as the steel frame 40 so that a concave portion 43a for inserting the steel frame 40 is formed on the outer surface of the polystyrene foam 43, and is molded. Then, the molded body MP is assembled to form a dome 100 as shown in FIG. Thereafter, the steel frame 40 is inserted into the recess 43a, the molded body MP and the steel frame 40 are bonded, and the steel frames 40 and the steel frame 40 and the foundation 30 are connected and fixed via the fastener 21 and the anchor plate 36, respectively. As a result, the dome 100 is assembled by the light-weight molded body MP without the steel frame 40, so that the dome 100 can be easily assembled. Moreover, since the recessed part 43a can be accurately constructed by the mold G1, the steel frame 40 can be inserted into the recessed part 43a without any processing on site. That is, there is no need for troubles such as cutting the recess 43a in conjunction with the steel frame 40 at the site.

  Instead of providing the recess 43a in the molded body MP, the steel frame 40 may be attached to the outside of the molded body MP with pins 47 or the like as shown in FIG. In this case, first, the dome 100 is assembled by combining a plurality of molded bodies MP made of polystyrene foam. Next, a skeleton-shaped steel frame 40 is attached to the outside of the molded body MP so as to cover the entire dome 100. At this time, after attaching the steel frames 40 one by one with the pins 47, the steel frames 40 are connected with a connecting tool or the like, or a plurality of steel frames 40 are assembled together in advance, and then the pins 47 are used to form the molded body MP. Connect with connecting and connecting tools. The pin 47 may be provided integrally with the steel frame 40. Next, mortar 48 or the like is sprayed on the surface of the molded body MP to the same thickness as the steel frame 40 to cover the entire steel frame so that the steel frame 40 cannot be seen from the outside. Finally, the surface of the mortar 48 is covered with the exterior material 45 and finished. According to such an assembling method, since it is not necessary to process the recessed part 43a in the molded object MP, enforcement of the dome 100 becomes easy. In addition, the bonding property between the molded body MP and the mortar 48 is enhanced, and the mortar 48 is sprayed thickly, so that the fire resistance, weather resistance, durability and strength of the building are increased.

  In the above, the dome pieces 10 to 19 divided in the circumferential direction are assembled to form the dome 100, but a plurality of dome pieces 101 to 112 divided in the circumferential direction and the vertical direction as shown in part in FIG. The dome 100 may be formed by assembling (only a part of which is shown). In this case, the entrance part PT (101 to 104) and the window part WD (109 to 112) are divided into four as shown in FIGS. 18A and 18B, for example, to form a frame. And the door 49a and the window 49b are accommodated and fixed inside as shown in the cross-sectional view of FIG. Thereby, even when the entrance part PT and the window part WD are formed on the dome 100, the shapes of the dome pieces 101 to 104 and 109 to 112 are not complicated, and the dome pieces 101 to 112 can be easily molded. In addition, since the dome pieces 101 to 104 and 109 to 112 form upper, lower, left and right frames, respectively, the entrance 49 a and the window 49 b can be easily attached to the dome 100.

  The shape of the joint portion of the dome piece is not limited to that shown in FIG. For example, as shown in FIGS. 17A and 17B, a concave portion DF and a convex portion DG are provided on the joint surfaces of the dome pieces 101 to 114, respectively, and the concave portion DF and the convex portion DG are fitted to each other so that the dome piece 101 is fitted. ˜114 may be joined.

  In the said embodiment, although the steel frame 40 was made into the U-shaped cross section, it is not restricted to this, It is good also as a C-shaped cross section and an H-shaped cross section. That is, any cross-sectional shape that surrounds the expanded polystyrene may be used. Also in this case, since the polystyrene foam 43 is easily entangled with the steel frame 40, the adhesion is improved. The cross-sectional shape may be a pipe shape.

  Moreover, although the steel frame 40 was arrange | positioned at the female type | mold G1 side in the above, you may arrange | position to the male side G2, or may arrange | position in the middle of the female type | mold G1 and the male type | mold G2. When arranged in the middle, the entire surface of the steel frame 40 is covered with the foamed polystyrene 43, so that the molded product MP may look good. Peeling due to distortion between the steel material 40 and the exterior material 45 due to the difference in linear expansion coefficient between the polystyrene foam 43 can be suppressed to a minimum. The shape of the steel frame 40 can be changed as appropriate, and is not limited to the above embodiment.

  For the purpose of improving the bondability between the exterior material (mortar) 45 and the polystyrene foam, it is preferable to provide the mold G1 with irregularities and form the irregularities on the outer surfaces of the dome pieces 10 to 19. As the concave cross-sectional shape and the convex cross-sectional shape, those that are optimal for improving the bonding property between the mortar and the polystyrene foam are selected, such as a circle, a quadrangle, a pentagonal polygon or a star.

  Instead of covering the exterior material 45 after the assembly of the dome 100, the exterior material 45 may be coated in advance at the stage of the dome pieces 10-19. Thereby, one step of the work process at the site can be omitted, and work efficiency is improved. Although the said dome pieces 10-19 were demonstrated as what consists of ten parts here, not only this but it is good also as what consists of several to several dozen parts. Moreover, although it demonstrated as what became a hemisphere as a whole, not only the case of a perfect hemisphere (when a planar shape is a circle), a planar shape may be a polygon. Further, even when the polygons are not round or polygonal in a strict geometrical sense, such as by rounding each side of the polygon, it corresponds to the “hemisphere” here. Although the assembly house is formed by the dome pieces 10 to 19, the assembly house may be formed by divided pieces other than the dome piece.

  Although the base body 31 that forms the base 30 of the dome is provided separately from the concrete board BB and can be divided, the base body 31 and the concrete board BB may be integrated. Although the concrete foundation 30 is used, an iron foundation made of steel or the like may be used. It is preferable that this iron foundation is also provided so as to be disassembled in consideration of transportability and the like.

The elevation view of the polystyrene dome which is an assembly-type polystyrene foam house by this invention. The top view of the polystyrene foam dome of FIG. The perspective view which shows the dome piece which makes the polystyrene dome of FIG. The elevation view which shows the internal structure of the polystyrene foam dome by 1st Embodiment. The perspective view of the steel frame integrated in the polystyrene foam dome by 1st Embodiment. The figure which shows the molding die of the polystyrene foam dome by 1st Embodiment. The perspective view which shows the molded object of the dome piece which makes the polystyrene foam dome by 1st Embodiment. The perspective view which shows the completed product of the dome piece of FIG. The longitudinal cross-sectional view of the polystyrene foam dome by 1st Embodiment. The perspective view which shows the fastening of the dome pieces of FIG. The top view of the base | substrate to which a polystyrene foam dome is fixed. The perspective view of the division | segmentation base | substrate of FIG. The perspective view which shows the shape of the foundation of a polystyrene foam dome. The figure which shows the modification of FIG. The figure which shows the assembly of the dome using the molded article of FIG. The figure which shows another modification of FIG. The figure which shows the modification of FIGS. The figure which shows the principal part of FIG.

Explanation of symbols

10-19, 101-112 Dome piece 21 Connecting tool 22 Top light 30 Foundation 36 Anchor plate 40 Steel frame 41 Vertical member 42 Horizontal member 43 Styrofoam 45 Exterior material 48 Mortar 100 Assembly type dome MP molded body

Claims (7)

A skeleton-shaped reinforcing member is incorporated into each of a plurality of divided pieces made of foamed polystyrene, and the divided pieces are combined with each other on a building assembly base to bond the peripheral surfaces of the foamed polystyrene to form a casing. An assembly type styrofoam house characterized by forming a living space inside and fastening the reinforcing member of the divided piece and the reinforcing member of the divided piece adjacent to the divided piece . In the assembly type polystyrene foam house according to claim 1 ,
The assembly-type foamed polystyrene house, wherein the divided pieces are formed by integral molding of the reinforcing member and foamed polystyrene. In prefabricated styrene foam house according to any one of claims 1 or 2,
The divided pieces are dome pieces having a curved shape from the top to the base of the house, and the side edges of these dome pieces are bonded together to form a dome-like living space, and the outer surface of each dome piece is uneven. An assembling-type polystyrene foam house characterized in that it is provided and this uneven surface is covered with mortar. In the assembly type styrofoam house according to claim 3 ,
The reinforcing member includes a vertical member extending from a top portion to a base portion of the dome piece and a horizontal member orthogonal to the vertical member. In the assembly type styrofoam house according to claim 4 ,
The reinforcing member includes a recessed portion in a cross-sectional shape, and a foamed polystyrene house constituting the divided piece is filled inside the recessed portion. In the assembly-type polystyrene foam house of any one of Claims 1-5 ,
The split pieces are taken out from the mold after foaming the raw material in a mold in a factory, and an ultraviolet cut paint is applied to the surface, and the split pieces are combined with each other on the building assembly base to form the casing. A prefabricated styrofoam house characterized by applying mortar on cut paint. In prefabricated styrene foam house according to any one of claims 3-6,
An assembly type styrofoam house characterized in that a base portion of the dome piece is engaged with a dome assembly foundation, and the reinforcing member is fastened to the foundation via a foundation fastening member.

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