JPH051474A - Prefabricated built-up house - Google Patents

Abstract

PURPOSE:To efficiently utilize a site for building by standingly providing pillars on respective points dividing respective sides of a square into three equal parts, and fitting panels betrween the pillars on the same side and between the adjoining pillars on the adjoining sides. CONSTITUTION:Pillars a1-d2 are standingly provided on total eight points respectively dividig respective sides of a square site into three equal parts. Next, bearing wall panels PW... are fitted on all openings a1a2, b1b2, c1c2, d1d2 between two pillars positioned on each side of the square. Next, opening panels PH... are fitted on three openings a2b1, b2c1, d2a1 among the openings between the adjoining pillars on the adjoining sides of the square. Further, to the pillars c2,d1 concerning a remaining opening among the openings between the two adjoining pillars on the adjoining sides of the square, panels PX, PX of same width as that of PW are fitted so as to extend in the extending direction of the bearing panels PW.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembled house.

[0002]

2. Description of the Related Art In recent years, various types of prefabricated houses have been developed and proposed in order to reduce construction costs, but prefabricated houses that can effectively use land are particularly desirable.

[0003]

However, it is extremely difficult for the conventional prefabricated house to have a planar shape corresponding to the shape of the building site, and in this sense, it is necessary to effectively use the land sufficiently. It is not something that can be done. The present invention has been completed as a result of repeated research to meet various demands in housing, and the purpose thereof is to have a planar shape corresponding to the shape of a building site and to An object of the present invention is to provide a prefabricated house which can be effectively used, has a large floor area, is easy to be renovated and is low in cost.

[0004]

A feature of the prefabricated house of the present invention is that, in a square land, a pillar is erected at a total of eight points that divide each side of the square into three equal parts.
A load-bearing wall panel that is attached to all openings between two pillars located on the same side of the square and that closes the opening, and two load-bearing wall panels that are adjacent to each other on two adjacent sides of the square. A panel attached to three of the openings between the pillars to close the openings, and a pillar relating to the other one of the openings between the two pillars adjacent to each other on two adjacent sides of the square, It is characterized by comprising a panel having the same width as the load bearing wall panel, which is attached so as to extend in the extension direction of the load bearing wall panel according to the column.

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view of the basic form of the assembled house of the present invention, and in this FIG. 1, S indicates a square representing the land on which the house is to be built. The trisecting points on each of the four sides A, B, C, D of this supposed square S, that is, the two trisecting points a1 and a2 on the side A and the trisection points b1 and b2 on the side B. , Pillars T are erected at positions of a total of eight points, that is, the trisecting points c1 and c2 of the side C and the trisecting points d1 and d2 of the side D. A beam is installed between the tops of pairs of the columns T adjacent to each other, or a pair of other appropriate columns.

Here, there are two pillars on the same side of the square S, that is, T (a1) and T (a2), and T (b1) and T.
(B2), T (c1) and T (c2), T (d1) and T
A total of four openings between (d2) and a load bearing wall panel PW forming a wall without openings are attached to all of the four openings. Then, two pillars on two adjacent sides of the square S and adjacent to each other, that is, T (a2) and T (a2)
(B1), T (b2) and T (c1), T (c2) and T
(D1) and all of the four openings in total between T (d2) and T (a1), the opening HE for entrance / exit and the opening H for window
When the opening panel PH having an opening such as W is attached, a prefabricated housing having an octagonal plane shape is configured as a whole.

As described above, in the basic form of the present invention, the opening between two pillars on the same side of the square S is
A load bearing wall panel is provided for all of them, and an opening panel PH is attached to an opening between two columns adjacent to each other on two adjacent sides of the square S, but in the present invention, , The opening panel PH is attached to three of the four openings in total between the two columns adjacent to each other on the two adjacent sides of the square S as described above, but the remaining one opening is provided. The part related to is configured as follows. That is, as shown in FIG. 2, the pillar T (c
2) and the opening panel between the pillar T (d1) and the pillar T (c
In 2), the panel Px is attached so as to extend in the extension direction of the load-bearing wall panel PW between the pillar T (c2) and the pillar T (c1), that is, along the side C of the square S. The width of the panel Px is the same as the width (L1) of the load bearing wall panel PW.

Similarly, for the pillar T (d1),
Load-bearing wall panel PW between pillar T (d1) and pillar T (d2)
The panel Px along the side D of the square S so as to extend in the extension direction of
The tip of the panel Px according to (c2) is connected by the connecting material R at the position of the intersection of the sides C and D of the square S.

In the above, as the opening panel PH,
At least one door opening HE and at least one window opening HW are provided. Regarding the floor, for example, a pair of columns T (a1) and T (c2), T (a2) and T (c1), T of two opposite sides of the square S that face each other are provided.
By providing a beam M between each of (b1) and T (d2), and between T (b2) and T (d1), as shown by the chain line, and by using this beam M and sticking a floorboard thereon, The floor can be constructed. Further, the roof can be configured by applying necessary building members by utilizing the beams provided on the upper portion of the pillar T.

3 to 5 show examples of the sectional shape of the pillar T which can be used in the present invention, and the panels can be attached in two directions (Y, Z) each forming an angle of 135 degrees. So that the plate part y1,
z1 or the plate portion y along the direction perpendicular to the directions Y and Z
2, z2. Then, when the panels are attached so as to form an angle of 180 degrees with each other, in the pillar of the example shown in FIG. 3, additional pillars TA can be used in a reverse combination as shown by a chain line.

Since the prefabricated house of the present invention is constructed as described above, the following various effects can be obtained. That is, the pillar T
Is the trisecting point a1, a2, b1, b2 on each side of the square S
Since they are erected in c1, c2, d1, and d2, the distances L1 between a total of four pairs of pillars T adjacent to each other on one side of the square S are the same, and the squares S are adjacent to each other. The distances L2 between the total of four pairs of pillars T adjacent to each other on the side are the same. Therefore, the assumed square S
If the length of one side is 3x, L1 is x, and if the square root of L22 is (r), then (r) x. Therefore, in the prefabricated house of the present invention, it is sufficient to prepare two standardized types of panels as the wall material, one having a width of x and the other having a width of (r) x. Moreover, since these are standardized, they are easily mass-produced industrially, so that the cost is low, the construction is easy, and the construction cost is low.

Moreover, regarding each of the columns T other than the column T (c2) and the column T (d1), the angle θ formed by the panels extending on both sides of the column T is basically 3/2. Right angle, that is, 135 degrees, pillar T (c2) and pillar T (d1)
Is 180 degrees, and as mentioned above, basically only two types of panels are required, and because the angles θ are uniform and have a specific size,
There is little material loss, the structure is simple, and the construction period is short.

Further, in the present invention, the arrangement of the pillars T is as described above, and since the load bearing wall panel PW is attached between all the two pillars on the same side of the square S, the required strength is obtained. In the usual case, it is not necessary to erect additional columns in the housing space which is well obtained and thus formed. Moreover, since the planar shape is basically octagonal, the outer wall area is smaller than the floor area compared to the case of a regular quadrangle, so the cost per unit area and the construction period can be shortened. To be done.

Further, the prefabricated house of the present invention is based on an octagon whose plane shape is symmetrical, and at least one entrance HE and at least one opening HE are provided on the longer side of the octagon. By providing the two window openings HW, it is possible to easily and surely satisfy the entry and exit of people, daylighting, and other structural requirements of the house.

As described above, according to the present invention, the entire planar shape is basically octagonal, and the octagonal shape in which the sides of two lengths are alternately arranged is utilized, By arranging the load-bearing wall panel on the side with the shorter length and mounting it on the corresponding pillar, and by arranging the opening panel on the longer side except a part of it and mounting it on the corresponding pillar, 180 where there is no angle of 135 degrees across the pillar T
Since the panel Px of L1 whose width is the same as the load bearing wall panel is attached at an angle of degrees, it is basically possible to use two types of panels having different widths and different functions, which is necessary for a building. In addition to providing strength, it is possible to form doorways, windows, and the like, which are indispensable for houses in which people live, in a sufficient size.

According to the prefabricated house of the present invention, the land can be effectively used, and this is a significant feature. This is because the basic shape of the present invention is an octagon, and is apparent from the viewpoint of daylighting, as described below. In the following, a house having an octagonal plane shape as in the present invention and a square house for comparison, each having a floor area of about 64 square meters and a total of four rooms divided vertically and horizontally. In some cases, the square land area required for each house is calculated.

Case of Octagonal House FIG. 6 is a plan view for explaining the case of building an octagonal house of the present invention, where 11 is the outline of the house and G 1 is the boundary of the land. The length of each part in FIG. 6 is as follows. L1: 3.025m L2: 4.277m Total floor area: 64.05 square meters Floor area of living room r (1/4 of total floor area): 16.01 square meters

However, according to the Building Standards Law, it is necessary to provide an opening for lighting in the living room of a house, and the effective area for lighting is the floor area of the living room. It must be 1/7 or more (Article 28, Paragraph 1 of the same law). Therefore, the required lighting area in this case is 2.287 square meters. Considering daylighting from the right side of the figure, a window opening W having a horizontal width dw of 2 m is used, and its upper edge E1 has a height of 2.5 m from the ground GL as shown in FIG. To be formed.

In this case, since the opening W is formed in the opening panel forming an angle of 45 degrees with the lighting direction, the effective width α of the opening W in the lighting direction is 2 (r) (2). The size of the quotient obtained by dividing by (square root) is 1.414 m. The vertical length h required for the size of the area of the opening W to be the above-mentioned required lighting area is calculated as 1.617 m from the value of the effective width of the opening W.

On the other hand, according to the Building Standard Law Enforcement Ordinance that defines the method of calculating the effective area of the opening for daylighting, the horizontal distance F required from the opening W to the land boundary line BL is The ratio F / H to the distance (height) H between the part Q of the house located directly above the part W and the lower edge E2 of the opening W is 4 /
It must be 10 or more (Article 20 of the same Order). Therefore, if the height of the portion Q from the ground GL is set to 6.1 m, the distance between the portion Q and the upper edge E1 of the opening W is 3.6 m, and therefore the value of F / H is The value of F is 2.087 m. Therefore, depending on the value of F,
The minimum required distance K required between the land boundary line BL and the building is about 0.58 m.

Therefore, the length of one side of the square land G1 necessary for constructing the above-mentioned house 11 is 10.235 m in total of 2K and 3L1, so that the area S of the land G1 is
1 will be 104.76 square meters. That is, the area of a square land required to construct the prefabricated house of the present invention having a floor area of 64.05 square meters is 104.76 square meters while satisfying the standard for daylighting.

Case of Square House FIG. 8 is a plan view for explaining the case of constructing a house having a square shape corresponding to the above, where 12 is the outline of the house and G2 is the boundary of the land.
The length of each part in FIG. 8 is as follows. L3 (1/2 of one side of the square related to the house 12): 4.0
m Total floor area: 64.0 square meters Floor area of living room r (1/4 of total floor area): 16.0 square meters Required lighting area: 2.287 square meters

On the other hand, when the opening W similar to the above is formed, its lateral width becomes the effective width as it is, so α is 2 m.
Therefore, in the opening W, the vertical length h required to achieve this required lighting area is calculated as 1.144 m. The value of the horizontal distance F required from the opening W to the boundary line BL of the land is calculated from this value to be 1.90 m.

However, in this example, since the value of F is the minimum required distance with respect to the boundary line BL as it is, the length of one side of the square land G2 necessary for constructing the house 12 is 11.8 m. , Its area is 139.24
Square meters. That is, as a square land necessary for constructing a square house with a floor area of 64.0 square meters while satisfying the criteria for daylight, 139.
A large area of 24 square meters is required.

As is clear from the above comparison, according to the prefabricated house of the present invention, basically, there is a side portion of a square with respect to a square land, and an opening is formed in the side portion, so that lighting can be performed. The land can be effectively used while satisfying the standard, and instead of one of the panels on the longer side selected appropriately, it extends at an angle of 180 degrees, that is, the extension direction of the bearing wall panel. Since it is deformed by using the panel that extends to the right, it is possible to provide a flat-shaped house that is suitable for a building site, and from this point as well, the land can be effectively used.

[0026]

As described above, according to the present invention, basically, the land can be effectively used and the deformed portion can be formed in a desired direction. It is possible to provide a prefabricated house which can have a flat shape and can effectively use the land from this point as well, and thus has a large floor area, is easy to be renovated and has a low cost. it can. Further, in the present invention, the panel construction method for supporting the weight of the structure by the panel is not adopted, but the frame construction method for supporting the weight by the column T is adopted, so that the work for mounting and removing the panel is extremely easy. In addition, it can be carried out in so-called small construction, and therefore it is easy to expand and renovate.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing a configuration of a basic house of the present invention.

FIG. 2 is an explanatory diagram showing a configuration of a house according to an embodiment of the present invention.

FIG. 3 is an explanatory sectional view showing an example of a sectional shape of a column used in the present invention.

FIG. 4 is a sectional view for explaining another example of the sectional shape of the pillar used in the present invention.

FIG. 5 is a sectional view for explaining another example of the sectional shape of the column used in the present invention.

FIG. 6 is an explanatory plan view for calculating an area of land necessary for the basic form of the assembled house of the present invention.

FIG. 7 is an explanatory diagram showing a part of the side that receives light when viewed from the front of FIG.

FIG. 8 is an explanatory plan view for calculating an area of land necessary for building a square house.

[Explanation of symbols]

S Square T Column PW Bearing wall panel PH Opening panel HE Opening for entrance / exit HW Opening for window R Connecting material M Beam Px panel 11,12 Outline of house G1, G2 Land boundary GL Ground Q part W Opening r Living room

Claims (1)

Claims: 1. On a square land, pillars erected at a total of eight points that divide each side of the square into three equal parts,
A load-bearing wall panel that is attached to all openings between two pillars located on the same side of the square and that closes the opening, and two load-bearing wall panels that are adjacent to each other on two adjacent sides of the square. A panel attached to three of the openings between the pillars to close the openings, and a pillar relating to the other one of the openings between the two pillars adjacent to each other on two adjacent sides of the square, A prefabricated house, comprising: a panel having the same width as the load bearing wall panel, which is attached so as to extend in the extension direction of the load bearing wall panel according to the column.