JP2018172904A - Building structure of apartment house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apartment house rich in design property not only to allow a dwelling floor area to be adjusted in a wide range but to allow degree-of-freedom in a planar shape to be increased while a pattern of column arrangement is simple in accordance with a standardized structural grid.SOLUTION: A building structure of an apartment house is based on a structural grid configured in a way that two adjacent reference square shapes (T) share one side and both corners and a plurality of reference square shapes are continuously aligned in a row on a floor surface of a floor. Then, an apartment house (11) is provided with: a plurality of columns (31) erected at each corner of each of the reference squares; a protruding outer wall (21), which is a wall erected on the floor surface, protruding in a chevron shape from sides unshared by two adjacent reference square shapes of four sides of each of the reference square shapes toward the outside of the reference square shapes; and a house boundary wall (24) erected on the floor surface.SELECTED DRAWING: Figure 1

Description

  The present invention relates to the arrangement and shape of an apartment house on one floor.

  One floor of a conventional apartment house is shown in FIG. The plurality of apartment houses 101 to 104 constitute one rectangular parallelepiped building.

  Each apartment house 101-104 has a rectangular area such as a rectangle or a square (floor and ceiling), pillars 105 standing at the four corners of the rectangular area, and a boundary wall connecting two adjacent pillars 105 to each other. 106 and an outer wall 107 that connects two adjacent pillars 105 to each other. In other words, the two opposing outer walls 107 and the two opposing door walls 106 define a rectangular area (floor and ceiling).

  That is, the conventional apartment houses 101 to 104 are partitioned by a standardized grid-like structural grid that connects the pillars 105 linearly on a plane. The conventional apartment houses 101 have the same living area, or the conventional apartment houses 102 to 104 include a wide apartment house 102 and a narrow apartment house 104 per building. The living area of each apartment house 101-104 is adjusted by the interval between the pillars 105. When the interval between the pillars 105 is increased to expand the grid, the living area of the apartment houses 101 to 104 can be increased. Or if the space | interval of the pillar 105 is made small and a grid is reduced, the living area of an apartment house can be made small.

  In the building structure of the apartment houses 101 to 104 shown in FIG. 8, each of the apartment houses 101 to 104 is a rectangular parallelepiped, and a building that is an assembly of these apartment houses 101 is also a rectangular parallelepiped, or an assembly of the apartment houses 102 to 104. A certain building is also a rectangular parallelepiped, so it is also called a Yokan type plan.

  However, in the housing complex 102-104 of the Yokan type plan, when adjusting the living area of each dwelling unit, it is only possible to adjust the interval between the pillars 105 to be larger or smaller. There is a limit to the adjustment of the area. Moreover, there is no freedom degree of the planar shape of the apartment houses 102-104, and it is limited to a rectangle or a square rectangle. Therefore, a building based on a so-called coast plan described in Non-Patent Document 1 is known. The building described in Non-Patent Document 1 can provide a wide variety of housing complexes. Moreover, according to the building of a nonpatent literature 1, even if it is a housing complex of the same area, the direction of lighting can be varied in various directions in the east, west, south, and north. Furthermore, the freedom degree of the planar shape of each apartment house increases.

Japan Patent Office Site> Documents and Statistics> Publications and Reports> Standard Technology Collection (House Layout) Database Technical Classification 2-2-1 Access Format (7) Technology Name

  However, the present inventor has found that there is a point to be further improved in the conventional coasting plan. In other words, the arrangement pattern of the pillars is complicated and covers a wide area, so a large site is required. However, when the pillar arrangement pattern becomes complicated, the construction period becomes longer and the construction cost increases as compared with a standardized structural grid such as the sheep-shaped plan shown in FIG. In addition, it is difficult to secure a large site.

  In view of the above circumstances, the present invention can adjust the living area of a housing complex over a wide range, without requiring a large site, while the arrangement pattern of pillars is simple based on a standardized structural grid. In addition, it is an object of the present invention to provide a building structure of an apartment house that is rich in design and can increase the degree of freedom of the planar shape of the apartment house.

  For this purpose, the building structure of an apartment house according to the present invention is such that two adjacent reference squares share one side and both corners, and a plurality of reference squares form one row on the floor of one floor. A building structure based on a continuous structural grid, which is a plurality of pillars erected at each corner of a reference rectangle, and a wall that is erected on the floor of one floor and has four sides of the reference rectangle A protruding outer wall that protrudes in a mountain shape from the side that is not shared by two adjacent reference rectangles to the outside of the reference rectangle, and a door wall that stands on the floor surface.

  According to the present invention, since each pillar is a structural pillar and the reference quadrangle is a unit grid, the structural housing of the apartment house is based on a standardized grid-like structural grid, so that the framework structure of the building is simply can do. Therefore, the construction period can be prolonged and the construction cost can be prevented from increasing. Moreover, according to this invention, the living area of an apartment house can be adjusted in a wide range by increasing / decreasing the number of grids. Further, according to the present invention, since the projecting outer wall is provided, the living area of the apartment house can be finely adjusted by increasing or decreasing the number of projecting outer walls or adjusting the shape of the projecting outer wall. Compared with the conventional sheep-shaped plan shown in (1), the degree of freedom of the flat shape of the housing complex can be increased, and a housing complex rich in design can be provided.

  Furthermore, according to the present invention, by providing an opening such as a window on the projecting outer wall, sunlight from the east or west can be taken indoors, and the point of daylighting compared to the conventional sheep-shaped type shown in FIG. Is advantageous. It should be understood that the outer wall projecting in a mountain shape is an outer wall having a shape in which both ends of the outer wall are connected to the pillars in the plane and the center of the outer wall bulges to the outdoor side from both ends. There may be a plurality of reference quadrilaterals of at least 2 units, and the number is not limited. An apartment house is divided by a pillar, an outer wall, and a door boundary wall, and includes less than one or a plurality of reference rectangles.

  The outer wall of the apartment house is not particularly limited as long as it includes a protruding outer wall. However, as an embodiment of the present invention, the building structure is a wall erected on the floor surface and adjacent to the four sides of the reference rectangle. And a straight outer wall extending along a side not shared by the two reference rectangles. According to this embodiment, since the outer wall of an apartment house has two types, a protruding outer wall and a straight outer wall, it is possible to provide an apartment house with a higher design and finely adjust the living area of the apartment house. Can do. The number of straight outer walls is not particularly limited as long as it is installed along at least one side of the reference rectangle. The straight outer wall extending along the side of the reference quadrangle is the case where the side of the reference quadrangle is included in the thickness of the outer wall, and the side is not included in the thickness of the outer wall and is offset from the outer wall and extends substantially parallel to the outer wall. I want to be understood when it comes to cases. An apartment house according to an embodiment of the present invention may have at least one straight outer wall. As another embodiment, all the outer walls of the apartment house may be protruding outer walls. In another embodiment, the building structure is a wall standing on the floor surface of one floor, and is a mountain shape from the side that is not shared by two adjacent reference rectangles among the four sides of the reference rectangle to the inside of the reference rectangle. You may have a recessed outer wall recessed in. Thereby, a balcony can be installed adjacent to the concave outer wall.

  There are no particular restrictions on the layout of the doorway walls separating adjacent apartment houses, but specifically, the doorway walls of the apartment house are the sides shared by two adjacent reference rectangles among the four sides of the reference rectangle. The first boundary wall extending along the first boundary wall and the first straight outer wall or the first projecting outer wall from the first intermediate portion excluding both ends connected to the pillar, the other straight outer wall or the other projecting outer wall connected to the pillar. It includes at least one of the second boundary walls extending to the second middle portion excluding. According to this embodiment, the living area of an apartment house can be finely adjusted. The shape of the door wall in the plane is not particularly limited, but preferably extends linearly.

  Although the shape and arrangement of the second boundary wall in the plane are not particularly limited, as a preferred embodiment of the present invention, the straight outer wall is a first straight outer wall extending along two opposing sides of four sides of one reference quadrangle. And the second straight boundary wall extends from the first midway portion of the first straight outer wall to the second midway portion of the second straight outer wall. According to such an embodiment, since the pair of straight outer walls and the second door boundary wall coupled to these straight outer walls are arranged in the shape of “d”, installation of the door boundary wall is facilitated.

  A building of an apartment house has a framework structure including a structural column and a structural beam, so that the rigidity of the building is improved. As one embodiment of the present invention, the building structure further includes a beam that is arranged along the side of the reference quadrangle and is connected to two adjacent columns. According to this embodiment, the framework structure of a building can be simplified, and the complexity of the structure, the lengthening of the construction period, and the increase in construction cost can be suppressed. The beam placed along the side of the reference rectangle is the case where the side of the reference rectangle is included in the cross section of the beam and the side is not included in the cross section of the beam and is offset from the beam so that it is approximately parallel to the beam. It should be understood that it extends. The cross-sectional shape of the beam is not particularly limited. The beam extends linearly from one column to the other.

  The shape and size of the reference quadrangle that constitutes the grid are not particularly limited, but as a preferred embodiment of the present invention, the reference quadrangle is a rectangle such as a rectangle. According to such an embodiment, since the building of the apartment house includes the structural frame based on a simple structural grid, the structural calculation is simplified, the durability is excellent, and the cost is advantageous. In a more preferred embodiment of the present invention, the reference rectangle is a square.

  The projecting outer wall projecting in a mountain shape refers to an outer wall in which both ends are coupled to a pillar and a central portion projects to the outdoor side from both ends in a plane. The shape of the protruding outer wall in the plane may be an arc shape or a trapezoidal shape, and is not particularly limited. However, as a preferred embodiment of the present invention, the protruding outer wall is adjacent to the four sides of the reference rectangle. This is a triangular shape having a base that is not shared by two reference rectangles. As a more preferred embodiment of the present invention, the projecting outer wall has a right triangle shape whose side is not shared by two adjacent reference rectangles among the four sides of the reference rectangle. Furthermore, as a preferred embodiment of the present invention, the projecting outer wall has an isosceles right triangle shape having an oblique side that is not shared by two adjacent reference rectangles among the four sides of the reference rectangle.

  The plurality of reference rectangles are not particularly limited as long as they are continuous in one row, and may be, for example, W-shaped, crank-shaped, or “B” -shaped. However, as a preferred embodiment, the plurality of reference squares are linearly continuous on the floor surface. According to such an embodiment, since the building of the apartment house has a simple box-shaped structural housing, the structural calculation is simplified, the durability is excellent, and the cost is advantageous.

  The apartment house of the present invention may have an outdoor or indoor balcony, and its shape and arrangement are not particularly limited. Moreover, the apartment house of this invention connects with a common hallway or another common area, The shape and arrangement | positioning are not specifically limited. As a preferred embodiment of the present invention, a plurality of protruding outer walls are arranged in a continuous direction of the reference rectangle, a virtual outer edge straight line connecting the central portions of the protruding outer walls on the outside of the reference rectangle, and a balcony or a common area partitioned by the protruding outer wall Is further provided. According to this embodiment, a balcony or a common area can be partitioned using the protruding outer wall. In addition, a fall prevention means such as a fence or a handrail is installed on the virtual outer edge straight line.

  The arrangement of the protruding outer wall and the straight outer wall is not particularly limited. For example, the protruding outer wall and the straight outer wall are regularly arranged in a predetermined arrangement pattern. For example, all the protruding outer walls have the same shape, and the protruding outer walls and the straight outer walls are alternately and continuously arranged. The present invention can be applied to a case where a one-story one-story building includes a plurality of apartment buildings, but is preferably applied to a multi-story building. As a preferred embodiment of the present invention, each floor of a building includes a plurality of housing complexes. Specifically, in the building structure, the above-described one floor is overlapped to form a multi-story floor, and the arrangement pattern of pillars erected on each floor is common across the multi-story floor and is adjacent in the vertical direction. The arrangement pattern of the projecting outer wall standing on the upper floor of the two floors is different from the arrangement pattern of the projecting outer wall standing on the lower floor. According to such an embodiment, it is possible to provide a multi-dwelling house building that is richer in design by cooperation of a plurality of houses. Moreover, it can be expected to lower the construction unit cost by increasing the number of units, which is advantageous in terms of cost.

  As described above, according to the present invention, the living area of each house can be adjusted in a wide range, while the construction cost can be reduced as compared with the conventional coasting plan having a complicated structure grid. Compared with the conventional sheep-shaped plan, the degree of freedom of shape in the plane is increased, and it is advantageous in terms of lighting, so that a comfortable living space can be provided.

It is a top view which shows the apartment house which becomes one Embodiment of this invention. It is a top view which shows the same embodiment. It is a top view which illustrates each apartment house. It is a top view which shows this invention typically. It is a disassembled perspective view which shows typically 2 floors adjacent to an up-down direction. It is a front view which shows the building of this invention which comprises a multilayer floor. It is a fragmentary perspective view which shows the building of this invention which comprises a multilayer floor. It is a top view which shows the conventional housing complex.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. 1 and 2 are plan views showing one floor of an apartment house according to an embodiment of the present invention. Of these, FIG. 1 shows a plurality of reference squares constituting one floor of a building, a plurality of apartment houses provided on one floor, a shared corridor, and a balcony. FIG. 2 corresponds to FIG. 1 and shows an arrangement pattern of outer walls and door walls that divide the apartment house, and an arrangement pattern of pillars included in the structural frame of the building.

  The building has a multi-layered floor as shown in FIG. FIG. 6 is a front view showing a building of the present invention having a multi-story floor, in which a plurality of floors are overlapped in the vertical direction. The building itself is a substantially rectangular parallelepiped. Alternatively, as a modification not shown, the building may be a one-story flat.

  Returning to FIG. 1, the plurality of reference rectangles T indicated by broken lines are squares having the same size. In the present embodiment, as illustrated in FIG. 1, nine reference rectangles T are arranged in a straight line so as to form one row, thereby forming a lattice-shaped structural grid.

  Two adjacent reference rectangles T and T among the plurality of reference rectangles T share one side F and both corners C and C.

A pillar 31 is erected at each corner of all the reference rectangles T. The pillar 31 is erected on the floor of one floor to support the ceiling. That is, the pillars 31 are arranged to form a grid on the plane. As indicated by broken lines in FIG. 1, vertical lines and horizontal lines connecting the pillars 31 on a plane represent a lattice-like structural grid. In this embodiment, 20 pillars 31 are erected. When the number of reference squares T is n _t and the number of columns 31 is n _c , the following relationship is established.

[Formula 1] n _c = 2 + 2 n _t
The pillar 31 is a structural material of the building and extends continuously from the first floor to the top floor of the building. That is, on each floor of the building shown in FIG. 6, the arrangement pattern of the pillars 31 is the same as in FIGS.

  As shown by a broken line in FIG. 1, a beam is installed between adjacent columns 31. A beam (broken line in FIG. 1) connects the columns 31 and 31 and extends along each side of all the reference rectangles T. Each beam coincides with the broken line shown in FIG. That is, the pillar 31 and the beam (broken line in FIG. 1) which are the structural frame of the building of the present invention linearly extend in the vertical and horizontal directions on the plane and form a two-dimensional or three-dimensional grid. In this respect, it is common with the conventional housing complex of Yokan type plan. The beam is combined with a floor member or ceiling material on one floor. The shape of the beam is not particularly limited, and may protrude upward from the floor surface or may protrude downward from the ceiling.

  As shown in FIG. 2, the present embodiment has a plurality of apartment houses 11 to 16 on one floor. Each housing complex 11 to 16 has a plurality of pillars 31 and is partitioned by a wall arbitrarily selected from the group consisting of the protruding outer wall 21, the first door wall 22, the straight outer wall 23, and the second door wall 24. . These outer walls and door wall are erected on the floor surface of the floor and connected to the ceiling to connect the two adjacent columns 31 and 31. Of course, the projecting outer wall 21 and the straight outer wall 23 may be provided with openings such as windows, doors, and ventilation holes.

  The protruding outer wall 21 extends from one side indicated by a broken line in FIG. Further, the projecting outer wall 21 has a triangular shape in a plane as shown in FIG. 1, with one side indicated by a broken line in FIG. Further, the protruding outer wall 21 has a right-angled triangle shape with one side indicated by a broken line in FIG. 1 as a hypotenuse. In particular, the protruding outer wall 21 has a right-angled isosceles triangle shape with one side indicated by a broken line in FIG. In any case, the protruding outer wall 21 does not coincide with the side of the reference rectangle T and is installed outside the reference rectangle T.

  One end of the protruding outer wall 21 is connected to the column 31 at 45 ° with one side of the reference rectangle T. The other end portion of the protruding outer wall 21 is also coupled to the column 31 at 45 ° with one side of the reference rectangle T. The central portion P of the protruding outer wall 21 is formed in a mountain shape at an angle of 90 ° and protrudes to the outside of the reference rectangle T. The central portion P may be formed at a right angle, or although not shown, the central portion P may be chamfered.

  The first boundary wall 22 extends along a side shared by two adjacent reference rectangles T and T among the four sides of the reference rectangle T. That is, the first home wall 22 is installed so as to coincide with the side of the reference rectangle T.

  The straight outer wall 23 extends along a side that is not shared by two adjacent reference rectangles T and T among the four sides of the reference rectangle T. That is, the straight outer wall 23 is installed so as to coincide with the side of the reference rectangle T. The protruding outer wall 21 and the straight outer wall 23 are outer walls that divide the outdoor and indoor areas of the building.

  The second door wall 24 is a second half of the other straight outer wall 23 excluding both ends connected to the column 31 from a first middle portion except for both ends connected to the column 31 of the one straight outer wall 23. Extend to the part. In other words, the second boundary wall 24 does not coincide with the side of the reference rectangle T and is installed inside the reference rectangle T. With reference to the housing complexes 11 and 12 shown in FIG. 2, one straight outer wall 23 and another straight outer wall 23 are installed on two opposite sides of the four sides of one reference rectangle T. The second boundary wall 24 extends from the center of one straight outer wall 23 to the center of the other straight outer wall 23. The pair of straight outer walls 23, 23 and the second door wall 24 are arranged in a letter “e” shape on a plane. The first home wall 22 and the second home wall 24 are walls that partition two adjacent apartment houses.

  As a first modification (not shown), the second boundary wall has a second intermediate portion excluding both ends connected to the column 31 in the straight outer wall 23 from a first intermediate portion excluding both ends connected to the column 31 in the protruding outer wall 21. It may extend to.

  As a specific example, a protruding outer wall 21 and a straight outer wall 23 are installed on two opposite sides of the four sides of one reference rectangle T. On the indoor side of these two outer walls, the second door wall of the first modification extends from the right-angled portion at the center of the protruding outer wall 21 to the center of the straight outer wall 23.

  As a second modification (not shown), the second boundary wall excludes both ends of the other protruding outer wall 21 connected to the column 31 from the first intermediate portion excluding both ends connected to the column 31 of the one protruding outer wall 21. You may extend to the second middle part.

  As a specific example, one projecting outer wall 21 and another projecting outer wall 21 are installed on two opposing sides of the four sides of one reference rectangle T. On the indoor side of the pair of projecting outer walls 21, the second boundary wall of the second modification extends from a right angle portion at the center of one projecting outer wall 21 to a right angle portion at the center of the other projecting outer wall 21.

The apartment house 11 is partitioned by three continuous protruding outer walls 21, a straight outer wall 23, a second door wall 24, and a straight outer wall 23. These walls constitute a continuously closed region in this order. Such a closed area represents the living area of the apartment house 11. The area of the reference rectangle as _{S t,} residential area _{S 11} of the collective housing 11 is represented by the following expression.

[Formula 2] S ₁₁ = 2.25S _t
The apartment house 12 is partitioned by a protruding outer wall 21, a straight outer wall 23, a second door boundary wall 24, a straight outer wall 23, a protruding outer wall 21, and a first door wall 22. These walls constitute a continuously closed region in this order. Such a closed area represents the living area of the apartment house 12. Residential area _{S 12} of the collective housing 12 is represented by the following expression.

[Formula 3] S ₁₂ = 2S _t
The apartment house 13 is partitioned by a protruding outer wall 21, a straight outer wall 23, a first door boundary wall 22, a straight outer wall 23, a protruding outer wall 21, and a first door wall 22. These walls constitute a continuously closed region in this order. Such a closed area represents the living area of the apartment house 13. Residential area _{S 13} of the collective housing 13 is represented by the following expression.

[Equation _4] S 13 = 2.5S _t
The apartment house 14 is partitioned by the straight outer wall 23, the first door wall 22, the straight outer wall 23, and the first door wall 22. These walls constitute a continuously closed region in this order. Such a closed area represents the living area of the apartment house 14. Residential area _{S 14} of the collective housing 14 is represented by the following expression.

[Formula 5] S ₁₄ = S _t
The apartment house 15 is partitioned by the protruding outer wall 21, the first door boundary wall 22, the protruding outer wall 21, and the first door wall 22. These walls constitute a continuously closed region in this order. Such a closed area represents the living area of the apartment house 15. Residential area _{S 15} of the collective housing 15 is represented by the following expression.

[Equation _6] S 15 = 1.5S _t
The apartment house 16 is divided by three continuous protruding outer walls 21, straight outer walls 23, first door walls 22, and straight outer walls 23. These walls constitute a continuously closed region in this order. Such a closed area represents the living area of the apartment house 16. Residential area _{S 16} of the collective housing 16 is represented by the following expression.

[Equation _7] S 16 = 2.75S _t
As shown in FIG. 1, the plurality of reference rectangles T are arranged in a line in the north-south direction. The plurality of apartment houses 11 to 16 are continuously arranged with the apartment house 11 on the north side and the apartment house 16 on the south side. Since these apartment houses 11, 12, 14, 15, and 16 are provided with the protruding outer wall 21 protruding to the west side, they can sufficiently receive sunlight L from the southwest direction. Although not shown, sunlight from the southeast direction can be sufficiently received.

  A plurality of protruding outer walls 21 and straight outer walls 23 are arranged in the same direction as the extending direction of the reference rectangle T. Furthermore, the protruding outer wall 21 and the straight outer wall 23 are alternately arranged. All the protruding outer walls 21 have the same shape, and all the straight outer walls 23 have the same length. Thus, the protruding outer wall 21 and the straight outer wall 23 are regularly arranged in a predetermined arrangement pattern. In the conventional sheep-shaped type shown in FIG. 8, since all the outer walls 107 are straight outer walls and do not have protruding outer walls as in this embodiment, the amount of received sunlight L from the southwest direction is small. In this respect, since the apartment house of this embodiment is provided with the protruding outer wall 21, it is advantageous in terms of daylighting compared to the conventional sheep-shaped type.

  Returning to FIG. 1, on the floor surface of one floor, fall prevention means such as handrails 33 and 35 are erected along a virtual outer edge straight line connecting the central portions P of the protruding outer walls 21. The handrails 33 and 35 extend in parallel with the extending direction of the building and the straight outer wall 23. The handrails 33 and 35 described above may be fences or translucent plates that allow light to pass therethrough.

  The handrails 33 are arranged in a row on one side (west side) in the width direction of the building. The one protruding outer wall 21, the straight outer wall 23, the other protruding outer wall 21, and the handrail 33 define an isosceles trapezoidal balcony 34. A partition plate 36 is erected on the balcony 34 in order to ensure the privacy of each apartment house 11-16. The partition plate 36 is continuous with the first home wall 22 or the second home wall 24.

  The handrails 35 are arranged in a row on the other side (east side) in the width direction of the building. One protruding outer wall 21, the straight outer wall 23, the other protruding outer wall 21, and the handrail 35 define an isosceles trapezoid shared area 37. The common area 37 is basically a common corridor and is connected to the entrance doors (not shown) of the apartment houses 11 to 16. Adjacent common areas 37 and 37 are connected by a communication passage 38. The communication passage 38 is adjacent to the central portion P. In order to bypass the protruding outer wall 21, the communication passage 38 is formed in a larger mountain shape than the protruding outer wall 21. Specifically, it is formed in a triangular shape or an isosceles triangular shape. In particular, the communication passage 38 of the present embodiment is formed in a right isosceles triangle shape along the outer wall surface of the protruding outer wall 21.

  The communication passage 38 is connected to the stairs 39 or the elevator 40. That is, the communication passage 38 of this embodiment has a letter “he” shape, and is connected to two common areas 37 at both ends, and connected to the vertical communication means at the center. For reference, in FIG. 1, the communication path 38 on the other floor is indicated by a broken line.

  According to the present embodiment, as shown in FIG. 2, apartment buildings 11 to 16 having various living areas and various shapes can be provided. As shown in FIG. 3, the structural grid of the present invention can provide apartment houses 17 to 19 and 41 to 46 having shapes other than the apartment houses 11 to 16 and apartment houses having other shapes (not shown). The apartment houses 17 to 19 and 41 to 46 are also partitioned by a wall arbitrarily selected from the group consisting of the protruding outer wall 21, the first door wall 22, the straight outer wall 23, and the second door wall 24.

  The present invention is illustrated in the plan view shown in FIG. First, the virtual rhombus 52 is created by rotating the virtual square 51 by 45 ° as shown in FIG. Next, as shown in (B), a plurality of virtual diamonds 52 are created, and these virtual diamonds 52 are arranged in one row. Here, the corners of adjacent virtual diamonds 52 are shared and arranged in a straight line. Next, as shown in (C), the sides of the virtual rhombus 52 are connected by virtual straight lines 53 and 54. The two virtual straight lines 53 extend long in parallel with the rows of virtual diamonds 52. The other two virtual straight lines 54 connect the midpoints of the virtual diamonds 52 at both ends, and extend short at right angles to the columns of the virtual diamonds 52. In the area surrounded by the virtual straight lines 53, 54, the center of each virtual rhombus 52 forms a grid.

  Next, the pillar 31 is installed in the center of all sides of each virtual rhombus 52 as shown in (D). Adjacent pillars 31 are connected by a beam 55 as indicated by a thick line. The beam 55 corresponds to the grid of the present invention.

  Next, a protruding outer wall 21, a first door wall 22, a straight outer wall 23, and a second door wall 24 as shown in FIG. 2 or FIG. 3 are installed to provide a housing complex having various shapes. The living area of each apartment house can be adjusted over a wide range with the reference rectangle T as a unit. Each reference rectangle T forms a unit of the structural grid. For example, the apartment house 46 shown in FIG. 3 has the same living area as one reference square. Alternatively, for example, the apartment house 17 has the same living area as 4.5 reference squares. Although not illustrated, the living area of the apartment house according to the present invention is not limited to the example of FIGS. 2 and 3, and can be smaller than one reference rectangle T or even larger than the apartment house 17. .

  According to this embodiment, although it is the grid of the fixed pillar space | interval shown in FIG. 1, as shown in FIG. 2 or FIG. 3, the living area of the apartment houses 11-19 and 41-46 of each door is wide and finely flexible. Can be adjusted. Moreover, the apartment houses 11-19 and 41-46 of various shapes can be provided.

  FIG. 5 is an exploded perspective view schematically showing two floors adjacent in the vertical direction. On the upper floor J, the columns 31, the protruding outer walls 21, and the straight outer walls 23 are installed in the arrangement pattern shown in FIG.

  In the lower floor K adjacent to the lower floor of the floor J, the pillar 31, the protruding outer wall 21, and the straight outer wall 23 are installed in the arrangement pattern shown in FIG. When the floor J and the floor K are compared, the arrangement pattern of the pillars 31 is common, but the arrangement pattern of the protruding outer wall 21 and the straight outer wall 23 is different. Referring to FIG. 5, it is understood that the projecting outer wall 21 and the straight outer wall 23 are alternately arranged in a staggered manner on adjacent floors. On the floor surfaces of the floors J and K, the protruding outer wall 21 and the straight outer wall 23 are regularly arranged alternately. In the plane, all the projecting outer walls 21 have the same shape, and all the straight outer walls 23 have the same length.

  The pillar 31 of the floor J and the pillar 31 of the floor K are integrally coupled to each other and extend in the vertical direction. In FIG. 5, the installation possible location of the 1st home wall 22 and the 2nd home wall 24 is shown as a continuous line. In the building of this embodiment, the arrangement pattern shown in FIG. 5 is repeated on the even floor and the odd floor. FIG. 6 is a front view showing the building of the present embodiment. FIG. 7 is a partial perspective view showing the building of the present embodiment.

  By the way, the apartment houses 12 to 16 of the present embodiment are apartment houses based on a plurality of reference squares T that are arranged in a row on the floor surface of one floor, and two adjacent reference squares T are one. A plurality of pillars 31 which share both sides and both corners and are erected on each corner of the reference rectangle T, and are walls which are erected on the floor surface of one floor and are adjacent to the four sides of the reference rectangle T A projecting outer wall 21 projecting from the side not shared by the two reference squares to the outside of the reference square T, and a wall erected on the floor surface of one floor and adjacent to two of the four sides of the reference square T A first boundary wall 22 extending along a side shared by the reference squares T.

  According to the present embodiment, since each pillar 31 is a structural pillar and the reference quadrangle T is a unit grid, the structural frame of the apartment house is based on a standardized grid-like structural grid. Can be simple. Therefore, the construction period can be prolonged and the construction cost can be prevented from increasing. In addition, according to the present embodiment, by increasing or decreasing the number of reference squares T included in each apartment house, the living areas of the apartment houses 11 to 19 and 41 to 46 are adjusted in a wide range as shown in FIGS. can do. Further, according to the present invention, since the projecting outer wall 21 is provided, the living area of the apartment house can be finely adjusted by increasing or decreasing the number of the projecting outer walls 21 or adjusting the shape of the projecting outer wall 21. Further, compared to the conventional sheep-shaped plan shown in FIG. 8, the degree of freedom of the flat shape of the apartment house can be increased, and an apartment house rich in design can be provided.

  Furthermore, according to the present invention, by providing an opening such as a window on the protruding outer wall 21, sunlight L from the west and sunlight from the east can be taken indoors as shown in FIG. It is advantageous in terms of lighting as compared with the conventional sheep-shaped type shown. The projecting outer wall 21 projecting in a mountain shape is a planar outer wall having a shape in which both ends of the projecting outer wall 21 are connected to the pillars 31 and the center of the projecting outer wall 21 bulges to the outdoor side from both ends. I want to be understood. The reference rectangle T may be a plurality of at least 2 units, and the number thereof is not limited.

  Moreover, the apartment houses 11 to 14 and 16 of the present embodiment are walls standing on the floor surface of one floor and are not shared by two adjacent reference rectangles T among the four sides of the reference rectangle T. A straight outer wall 23 extending along the line is further provided. According to the present embodiment, since the outer walls of the housing complexes 11 to 14 and 16 have two types of the projecting outer wall 21 and the straight outer wall 23, it is possible to provide a housing complex with further design, and the housing complex 11. The living area of ~ 14,16 can be finely adjusted. The number of straight outer walls 23 is not particularly limited as long as it is installed along at least one side of the reference rectangle T. The straight outer wall 23 extending along the side of the reference quadrangle T includes the case where the side of the reference quadrangle F is included in the thickness of the straight outer wall 23 and the case where the side is not included in the thickness of the straight outer wall 23. It should be understood that it is offset and extends substantially parallel to the straight outer wall 23. Each apartment house 11-19, 41-46 is divided by the pillar 31, the outer wall (the protruding outer wall 21 and / or the straight outer wall 23), and the door wall (the first door wall 22 and / or the second door wall 24). Including less than one or a plurality of reference squares T.

  Moreover, the apartment houses 11 and 12 of this embodiment are walls erected on the floor surface of one floor, and from the first midway portion excluding both ends connected to the pillars 31 of the one straight outer wall 23, the other A second boundary wall 24 extending to a second middle portion excluding both ends connected to the pillar 31 in the straight outer wall 23 is further provided. According to the present embodiment, since the second boundary wall 24 can be installed by being shifted from the side of the reference rectangle T, the living area of the apartment house can be finely adjusted.

  Further, as shown in FIG. 2, the straight outer wall 23 of the present embodiment includes a first straight outer wall 23 and a second straight outer wall 23 extending along two opposite sides of the four sides of one reference square T. . The second boundary wall 24 extends from the first midway portion of the first straight outer wall 23 to the second midway portion of the second straight outer wall 23. According to the present embodiment, the pair of straight outer walls 23, 23 and the second door wall 24 coupled to the straight wall 23 are arranged in the shape of “e”. Easy installation.

  In addition, as indicated by broken lines in FIG. 1, the apartment houses 11 to 16 of the present embodiment further include beams that are arranged along the sides of the reference rectangle T and are connected to the two adjacent pillars 31. According to this embodiment, the framework structure of a building can be simplified, and the complexity of the structure, the lengthening of the construction period, and the increase in construction cost can be suppressed. The beam arranged along the side of the reference quadrangle T is substantially the same as the case where the side of the reference quadrangle T is included in the cross section of the beam and the side is not included in the cross section of the beam and is offset from the beam. It should be understood that the case of extending in parallel. The cross-sectional shape of the beam is not particularly limited. The beam extends linearly from one column to the other.

  Further, as indicated by a broken line in FIG. 1, the reference rectangle T of the present embodiment is a square. According to the present embodiment, since the building of the apartment house includes the structural frame based on a simple structural grid, the structural calculation is simplified, the durability is excellent, and the cost is advantageous. Alternatively, as a modification not shown, the reference rectangle T is a rectangle.

  As shown in FIG. 1, the protruding outer wall 21 of the present embodiment has a triangular shape with a side that is not shared by two adjacent reference rectangles T among the four sides of the reference rectangle T as a base.

  Specifically, the protruding outer wall 21 has a right-angled triangular shape with a side that is not shared by two adjacent reference rectangles T among the four sides of the reference rectangle T as a hypotenuse.

  More specifically, the protruding outer wall 21 has a right-angled isosceles triangle shape whose side is not shared by two adjacent reference rectangles T among the four sides of the reference rectangle T. By making the plurality of protruding outer walls 21 all have the same planar shape, the outer walls can be arranged regularly and orderly.

  As indicated by a broken line in FIG. 1, the reference rectangle T of the present embodiment continues linearly on the floor surface of one floor. According to the present embodiment, since the building of the apartment house has a simple box-shaped structural housing, the structural calculation is simplified, the durability is excellent, and the cost is advantageous.

  As shown in FIG. 1, a plurality of protruding outer walls 21 are arranged in the continuous direction of the reference rectangle T, a virtual outer edge straight line (handrails 33 and 35) connecting the central portions P of the protruding outer walls 21 outside the reference rectangle T, and the protruding outer wall. And a balcony 34 and a common area 37 which are partitioned by 21. Thereby, the balcony 34 and the common area 37 can be partitioned using the protruding outer wall 21.

  According to this embodiment, one floor shown in FIG. 1 is overlapped to form a multi-layer floor as shown in FIGS. 5 to 7, and the arrangement pattern of pillars 31 standing on each floor is a multi-layer floor. Arrangement pattern of the protruding outer wall 21, the first door wall 22, the straight outer wall 23, and the second door wall 24 that are erected on the upper floor J of the two floors adjacent in the vertical direction. The arrangement pattern of the projecting outer wall 21, the first door wall 22, the straight outer wall 23, and the second door wall 24 standing on the floor K of the lower floor is different. Thereby, multiple apartments can cooperate and can provide the apartment house building which was further rich in design property. Moreover, it can be expected to lower the construction unit cost by increasing the number of units, which is advantageous in terms of cost.

  Although the embodiments of the present invention have been described with reference to the drawings, the present invention is not limited to the illustrated embodiments. Various modifications and variations can be made to the illustrated embodiment within the same range or equivalent range as the present invention.

  The apartment house according to the present invention is advantageously used in so-called apartment buildings.

11 to 17 apartment houses, 21 protruding outer walls, 22 first border walls,
23 straight outer wall, 24 second border wall, 31 pillars,
33, 35 Handrail, 34 Balcony, 36 Separation board,
37 common areas, 38 access paths, 39 stairs,
40 elevators, 51 virtual squares, 52 virtual diamonds,
53,54 virtual straight line, 55 beams, corners of C reference rectangle,
F Reference rectangle side, J Upper floor, K Lower floor,
P Central part of the protruding outer wall, T Reference rectangle.

Claims (13)

A building structure based on a structural grid in which two adjacent reference rectangles share one side and both corners, and a plurality of the reference rectangles are arranged in a row on the floor of one floor. ,
A plurality of pillars erected at each corner of the reference rectangle;
A projecting outer wall that protrudes in a mountain shape from the side that is erected on the floor surface and that is not shared by two adjacent reference rectangles among the four sides of the reference rectangle, to the outside of the reference rectangle;
A building structure of an apartment house, comprising a door wall standing on the floor. A straight outer wall extending along a side wall that is erected on the floor surface and is not shared by two adjacent sides of the reference rectangle among the four sides of the reference rectangle, and / or is erected on the floor surface 2. The wall according to claim 1, further comprising a concave outer wall that is recessed in a mountain shape from the side that is not shared by two adjacent reference rectangles of the four sides of the reference rectangle to the inside of the reference rectangle. The building structure of an apartment house. The door wall is
A first boundary wall extending along a side shared by two reference squares adjacent to each other among the four sides of the reference quadrilateral, and connected to the column of the one straight outer wall or the one protruding outer wall. At least one of second boundary walls extending from a first intermediate portion excluding both ends to a second intermediate portion excluding both ends connected to the pillar among the other straight outer walls or the other protruding outer walls. The building structure of an apartment house according to Item 2. The straight outer wall includes a first straight outer wall and a second straight outer wall that respectively extend along two opposite sides of the four sides of the one reference square.
The building structure of an apartment house according to claim 3, wherein the second boundary wall extends from the first midway portion of the first straight outer wall to the second midway portion of the second straight outer wall.   The building structure of an apartment house according to any one of claims 1 to 4, further comprising a beam that is arranged along the side of the reference quadrangle and is coupled to two adjacent columns.   The building structure of an apartment house according to claim 1, wherein the reference rectangle is a rectangle.   The building structure of an apartment house according to claim 6, wherein the reference rectangle is a square.   The building structure of an apartment house according to claim 6 or 7, wherein the protruding outer wall has a triangular shape with a side that is not shared by two adjacent reference rectangles among the four sides of the reference rectangle.   The building structure of an apartment house according to claim 8, wherein the projecting outer wall has a right-angled triangle shape with a side that is not shared by two adjacent reference rectangles among the four sides of the reference rectangle as a hypotenuse.   The building structure of an apartment house according to claim 9, wherein the protruding outer wall has a right-angled isosceles triangle shape whose side is not shared by two adjacent reference rectangles among the four sides of the reference rectangle.   The building structure of an apartment house according to any one of claims 6 to 10, wherein the plurality of reference rectangles are linearly continuous on the floor surface. A plurality of the projecting outer walls are arranged in a continuous direction of the reference rectangle,
The building structure of an apartment building according to claim 11, further comprising a virtual outer edge straight line connecting the central portions of the projecting outer walls and a balcony or a common area partitioned by the projecting outer walls outside the reference rectangle. The one floor is superimposed and constitutes a multi-story floor,
The arrangement pattern of the pillars erected on each floor is common across multiple floors,
The arrangement pattern of the projecting outer wall standing on the upper floor among the two floors adjacent in the vertical direction is different from the arrangement pattern of the projecting outer wall standing on the lower floor. The building structure of the apartment building described in Crab.