JP4411142B2 - Unit type building and construction method of the unit type building - Google Patents

Description

  The present invention relates to a unit building constructed by combining a plurality of substantially rectangular parallelepiped building units produced in advance in a factory, and a method for constructing the unit building.

2. Description of the Related Art Conventionally, a unit type building is known in which a plurality of building units having a framework including columns and beams are arranged side by side vertically and horizontally (see, for example, Patent Document 1).
In this unit-type building, the upper-floor building unit is arranged as it is on the lower-floor building unit, and even if the unit-type building is of a higher floor, it has the same skeleton structure.
In addition, multiple units are arranged in the front, rear, left and right rows, and the unit units constituting each floor of the building are stacked on each unit, and among the unit units, the unit units constituting the plurality of rows along the vertical direction are the other unit units. High-rise buildings with higher rigidity are known (Patent Document 2).

Japanese Patent Laid-Open No. 11-81475 JP-A-5-148903

However, in the unit type building of patent document 1, since the building unit of the same frame structure is used over the upper and lower floors, the building unit arranged on the upper floor receives the load of the building unit arranged on the lower floor. Therefore, it is necessary to increase the strength of the building unit arranged on the lower floor. Similarly, since the same units are stacked one above the other in the middle and high-rise buildings of Patent Document 2, it is necessary to increase the rigidity of the lower unit in order to withstand a large load applied from the upper unit to the lower unit. .
If it does so, the frame structure of the building unit arrange | positioned at an upper floor and the building unit arrange | positioned at a lower floor will differ, and there exists a problem that a multiple types of building unit is needed.

  The objective of this invention is providing the construction method of the unit type building which can be built with the building unit of the same frame structure even if it is a high-rise building, and the construction method of the unit type building.

The unit type building of the present invention will be described with reference to the drawings. As shown in FIG. 1, a plurality of building units each having a framework formed by including columns and beams are arranged side by side vertically and horizontally. The floor 3 and the upper floors 4 and 5 are unit-type buildings 1 having three or more floor plan shapes substantially the same, and as the lower floor 3 goes to the upper floors 4 and 5, The number of floors is reduced, and the lower floors are arranged such that horizontally adjacent building units sandwich a space having a size that is one time the left-right dimension of the building units. The upper floor has a floor provided with a connecting member to be connected, and the building units adjacent in the horizontal direction are arranged with a space having a dimension twice or three times the horizontal dimension of the building unit in between. And this space And having a floor at which the connecting member is provided for connecting the object units to each other.

  According to this invention, since the number of building units is reduced as the unit type building goes from the lower floor to the upper floor, the load on the upper floor applied to the lower floor is reduced. Therefore, it is not necessary to increase the strength of the building unit arranged on the lower floor, and it is not necessary to change the framework structure of the building unit arranged on the upper floor and the building unit arranged on the lower floor. There is no need to prepare multiple types of building units.

Moreover, in the present invention, even if the space S is formed between the adjacent building units, the building units are connected to each other by the connecting member, so that the posture of the adjacent building units can be normally maintained. .
In this invention, it is preferable that the said connection member in a lower floor part is a dimension substantially the same as the dimension of the beam of the said building unit.
In the present invention, when the space S of the building units 4A, 4C, etc. adjacent to each other in the horizontal direction has a size that is approximately one time the size in the left-right direction of the building unit, one connecting member is installed between the units. Is approximately twice the horizontal dimension of the building unit, the construction of the connecting member can be facilitated by laying two connecting members connected in series between the units.

In the present invention, as shown in FIG. 1, the connecting member is preferably a panel 6 or 7.
In the present invention, since the building units arranged with the space S interposed therebetween are connected by the panel, the posture of the building units arranged with the space interposed therebetween can be normally maintained, and the space can be easily formed. It can be a living room.

In the present invention, as shown in FIG. 4, the connecting member is preferably a beam 8A, 8B.
In this invention, it is easy to connect with the framework of the building unit, and the posture of the building units arranged with a predetermined space therebetween can be normally maintained. Furthermore, if a face material is attached to the beam as needed, a living room can be easily formed, and if the beam is exposed without attaching the face material, an open space can be formed to the outside. .
In the present invention, it is preferable that the building units are arranged at four corners of the building.
In this invention, the strength of the entire building can be increased by arranging the building units at the four corners of the building.

Construction method of unitary building of the present invention, as shown in FIG. 1, a method of constructing the unitary building 1 to build a unitary building above, the lower floor portion, the building units adjacent in a horizontal direction The space between the building units is arranged with a space having a size that is one time the left-right dimension of the building unit in between, and the upper floor portion has a floor provided with a connecting member that connects the building units to each other. Building units adjacent in the horizontal direction are arranged with a space having a size twice or three times the horizontal dimension of the building unit in between, and a connecting member for connecting the building units is provided in this space. It has a floor and is arranged on the building unit 3A etc. arranged on the lower floor part 3 by reducing the number of building units as it goes to the upper floor parts 4 and 5.

  In this invention, since the number of building units is reduced from the lower floor to the upper floor, the load on the upper floor on the lower floor is reduced. Therefore, it is not necessary to increase the strength of the building unit arranged on the lower floor, and it is not necessary to change the framework structure of the building unit arranged on the upper floor and the building unit arranged on the lower floor. There is no need to prepare multiple types of building units.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 and 2 show a unit building 1 according to the first embodiment.
As shown in these drawings, the unit type building 1 is composed of a first floor 3 as a lower floor provided on a foundation 2 and a second floor as an upper floor disposed on the first floor 3. It is a three-story building including a part 4, a third floor part 5 as an upper floor part arranged on the second floor part 4, and a roof part (not shown) provided on the third floor part 5. The unit-type building 1 has a rectangular shape in which the building plane outline shape from the first floor 3 to the third floor 5 is substantially the same.

The first-floor portion 3 has a total of 6 pieces, one for each of the first-floor building units 3A, 3B, 3C and the first-floor building units 3D, 3E, 3F across the small space S1 formed in the center in the longitudinal direction. Each building unit 3A and the like are arranged in parallel with the short side direction aligned. These building units 3A and the like include a framework formed in a substantially rectangular parallelepiped shape from a ceiling beam, a floor beam, and a pillar (not shown).
The small space S1 is a space having the same size as the size of the horizontal dimension of the first floor building unit 3A or the like, and the small panel 7A as a connecting member is provided in the small space S1. Is provided. The small panel 7A is a ceiling panel disposed at substantially the same height as the ceiling beams of the adjacent building units 3C, 3D and the like.

The second floor 4 is sandwiched between the small space S1 in the center, the first floor building unit 3B, and the small space S1 in the second floor 4 formed above the first floor building unit 3E, and the first floor building unit. 2nd floor building unit 4A on 1st floor building unit 3C, 2nd floor building unit 4D on 1st floor building unit 3D, 2nd floor building unit 4D on 1st floor building unit 3F 4F is arranged and configured.
That is, the second floor part 4 is arranged at intervals of four equally spaced one building unit 3B, and is reduced by two with respect to the six building units of the first floor part 3. .
These building units 4A and the like include a framework formed in a substantially rectangular parallelepiped shape from a ceiling beam, a floor beam, and a pillar (not shown). A small panel 7A is arranged in the small space S1 of the second floor part 4, and this small panel 7A is a ceiling panel arranged at substantially the same height as the ceiling beams of the adjacent building units 4A, 4C and the like.

  The third floor portion 5 is composed of three units, a third floor building unit 5A, a third floor building unit 5M, and a third floor building unit 5F, which are arranged at three locations in the center in the longitudinal direction and both ends of the building. These building units 5A and the like include a framework formed in a substantially rectangular parallelepiped shape from a ceiling beam, a floor beam, and a pillar (not shown). Between each of the building units 5A, 5M, 5M, and 5F, a large space S2 having the same dimension as the dimension of the building unit 5A and the like that is approximately twice the dimension in the left-right direction is formed. And in this large space S2, the large panel 7B which is a connection member is provided. The large panel 7B is a ceiling panel arranged at substantially the same height as the ceiling beams of the adjacent building units 5A, 5M and the like.

Although not shown, each of the panels 7A and 7B is constituted by, for example, a panel member attached to a frame body, and the adjacent ceiling units 11 such as building units 4C, 4D, 5A, and 5M facing each other (see FIG. 3). It is bridged between them and connected and fixed to each frame.
A predetermined ceiling surface material is stretched on the lower surfaces of the panels 7A and 7B, and a predetermined floor member is provided on the upper surfaces of the panels 7A and 7B. Thereby, each small space S1 is provided. The large space S2 can be easily used as a living room.
The small space S1 and the large space S2 are shown as x marks in FIG.

Each building unit 3A, 4A, 5A, etc. of the 1st floor part 3, the 2nd floor part 4 and the 3rd floor part 5 has a structure as shown in FIG.
That is, the first-floor building unit 3A will be described as a representative. Four columns 10 erected at the four corners, four ceiling beams 11 connecting the upper ends of these columns 10, and the lower ends of the columns 10 It has a framework 13 that includes four floor beams 12 that join each other, and is formed in a substantially rectangular parallelepiped shape.

  The ceiling beam 11 is composed of two long-side ceiling beams 11A and short-side ceiling beams 11B, and the floor beam 12 is composed of two long-side floor beams 12A and short-side floor beams 12B. Further, although not shown, a plurality of ceiling beams and a plurality of joists are spanned between the two long side ceiling beams 11A and between the two long side floor beams 12A. In addition, the frame 13 is attached in advance to a ceiling beam, a ceiling surface material, and a floor surface material, an outer wall, and the like attached to a joist at a factory.

Next, the construction method of the above unit type building 1 is demonstrated.
First, a small space S1 is formed in the center in the longitudinal direction of the first floor 3 of the building, and the first floor building units 3C and 3D of the first floor 3 are installed on the foundation 2 with the small space S1 interposed therebetween. The small panel 7A is provided in the small space S1, and the small panel 7A and the first floor building units 3C and 3D are connected and fixed. Next, the other first-floor building units 3A and 3B are installed on the first-floor building unit 3C side, and the other first-floor building units 3E and 3F are installed on the first-floor building unit 3D side. And so on.

  After building the first floor part 3, the second floor building unit 4A is placed on the first floor building unit 3A, the second floor building unit 4C is placed on the first floor building unit 3C, and the second floor building unit 4D is placed on the first floor building unit 3D. , And the second-floor building unit 4F is provided on the first-floor building unit 3F. A small panel 7A is provided in each of the small spaces S1 between the second floor building units 4A, 4C, the second floor building units 4C, 4D, and the second floor building units 4D, 4F, and the small panel 7A and each second floor building unit. 4A, 4C, etc. are connected and fixed.

  After building the second floor part 4, the third floor building unit 5A is placed on the second floor building unit 3A, the third floor building unit 5M is placed on the small space S1 in the center of the second floor, and the third floor building unit 4F is placed on the second floor building unit 4F. Each floor building unit 5F is provided. A large panel 7B is provided in the large space S3 between the third floor building units 4A and 4M and the third floor building units 5M and 5F. The large panel 7B and each of the third floor building units 4A, 4M, 4F, etc. , Connect and fix each.

According to the first embodiment as described above, the following effects can be obtained.
(1) The unit type building 1 is a building unit as it goes from the first floor part 3 to the second floor part 4 and the third floor part 5 even if the building plane outline shape from the first floor part 3 to the third floor part 5 is substantially the same. Therefore, the load on the second floor 4 and the third floor 5 on the first floor 3 is reduced. Accordingly, it is not necessary to increase the strength of the first-floor building unit 3A, etc. arranged on the first floor 3, and the first floor building unit 3A, etc., and the second floor arranged on the second floor 4, the third floor 5 Since it is not necessary to change the framework structure of the building unit 4A, the third-floor building unit 5A, etc., it is not necessary to arrange a plurality of types of building units.

(2) Between the first-floor building units 3C and 3D of the first-floor section 3, between the second-floor building units 4A and 4C of the second-floor section 4, and between the third-floor building units 5A and 5M of the third-floor section 5 Since the small space S1 and the large space S3 are provided with a small panel 7A and a large panel 7B, respectively, the small panel 7A and the large panel 7B are placed at predetermined positions to connect the first floor building units 3C and 3D. Can be connected in one operation.

(3) The small panel 7A and the large panel 7B are provided in the small space S1 of the first floor 3 and the second floor 4 and the large space S3 of the third floor 5, respectively. The first-floor building units 3C, 3D, the second-floor 4 second-floor building units 4A, 4C, etc., and the third-floor 5 third-floor building units 5A, 5M, etc. can be maintained normally.

(4) The small panel 7A and the large panel 7B are provided in the small space S1 of the first floor 3 and the second floor 4, and the large space S3 of the third floor 5, respectively. By placing a floor member on the upper surface of the large panel 7B or a ceiling member on the lower surface, the small space S1 and the large space S3 can be easily made into a living room.

Next, based on FIG. 4, 2nd Embodiment of the unit type building of this invention is described.
In the present embodiment and the following embodiments, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted or simplified.

The unit building 1A of the present embodiment uses a first reinforcing beam 8A and a second reinforcing beam 8B instead of the small panel 7A and the large panel 7B in the unit building 1 of the first embodiment.
That is, both the first reinforcing beam 8A and the second reinforcing beam 8B are beams having the same size as the ceiling beam 11 or the floor beam 12 of the second-floor building unit 4C and the like. Two reinforcing beams 8B are provided across the long-side ends of the building units 4A and 4C and between the short-side ceiling beams, and are connected and fixed to the frames of the building units 4A and 4C.

According to the second embodiment as described above, the following effects can be obtained in addition to substantially the same effects as the above (1) to (4).
(5) The first reinforcing beam 8A and the second reinforcing beam 8B respectively provided in the small space S1 of the first floor 3 and the second floor 4 and the large space S3 of the third floor 5 are the building units 3A, etc. Since it is formed with substantially the same member as the beam of the frame, it is easy to connect with the frame of the building unit 3A.

Next, based on FIG.5, 6, 3rd Embodiment of the unit type building of this invention is described.
The unit type building 1 </ b> B of the present embodiment is a four-story building in which building units are arranged across the fourth floor in three rows vertically and horizontally. The number of building units on the first floor 3 is 11, whereas the number of building units on the second floor 4 is 9, the number of building units on the third floor 5 is 7, and the number of building units on the fourth floor 6 is 5. The number of building units has been reduced as you go up to the floor.

  FIG. 6 shows the arrangement of building units on each floor. 6A shows the top floor of the unit type building 1B, that is, the fourth floor section 6, FIG. 6B shows the third floor section 5, FIG. 6C shows the second floor section 4, and FIG. The floor 3 is shown.

  As shown in FIG. 6D, eleven building units from the first floor building units 3A to 3K are arranged in the first floor portion 3. In such a first floor part 3, between the first floor building units 3A and 3B, the first floor building units 3B and 3C, the first floor building units 3I and 3J, and the first floor building units 3J and 3K, A small space S1 is formed.

  As shown in FIG. 6C, nine building units, ie, second-floor building units 4A to 4C, 4E to 4G, 4I, 4J, and 4K are arranged on the second-floor portion 4. In such a second floor 4, similar spaces S <b> 1 are formed above the four spaces S <b> 1 of the first floor 3. In addition, the first floor building units 3 </ b> D and 3 </ b> H of the first floor 3 are formed. A space S1 is formed above the.

  As shown in FIG. 6 (B), on the third floor portion 5, seven building units of third-floor building units 5A, 5C, 5D, 5F, 5H, 5I, and 5K are arranged. In such a third floor portion 5, a large space S3 corresponding to the width dimension of three building units is formed between the third floor building units 5A and 5C and between the third floor building units 5I and 5K. Spaces S1 are formed at two locations between the building units 5D and 5F and between the third-floor building units 5F and 5H.

As shown in FIG. 6 (A), on the fourth floor portion 6, five building units of four-floor building units 6A, 6C, 6F, 6I, and 6K are arranged. In such a 4th floor section 6, the large space S3 is formed between the 4th floor building units 6A and 6C and between the 3rd floor building units 6I and 6K, and the left and right sides of the long side of the 4th floor building unit 6F. On both sides, a small space S in which the small panel 7A is not provided and a large space S2 corresponding to the width dimension of two building units including the small space S1 are formed.
The small panel 7A is provided in the small space S1, and the large panel 7C is provided in the large space S3.

Next, the construction method of the unit type building 1B as described above will be described.
First, as shown in FIG. 6 (D), four small spaces S1 are formed in the first floor 3 and a total of eleven such as first floor building units 3A to 3K are installed. And so on.
A small panel 7A is provided in each of the four small spaces S1 such as the small space S1 between the first floor building units 3A and 3B, and the small panel 7A is connected to each first floor building unit 3A, 3B, The first floor 3 is configured by fixing.

After constructing the first floor part 3, as shown in FIG. 6C, six small spaces S1 are formed on the first floor part 3, and a total of nine second floor building units 4A to 3K, etc. Are connected to each other with a connection plate (not shown).
A small panel 7A is provided in each of the six small spaces S1 such as the small space S1 between the second floor building units 4A and 4B, and these small panels 7A are connected to the second floor building units 4A and 4B. The second floor part 4 is configured in a fixed manner.

After constructing the second floor 4, two small spaces S 1 and two large spaces S 3 are formed on the second floor 4 as shown in FIG. A total of 7 pieces, such as ˜5K, are installed, and each is connected by a connection plate (not shown).
A small panel 7A and a large panel 7C are provided in each of the two small spaces S1 and the large space S3, such as the large space S3 between the third-floor building units 5A and 5C. The third floor portion 5 is configured by connecting and fixing the panel 7C and the third floor building units 5A, 5C and the like.

After the construction of the third floor part 5, as shown in FIG. 6A, two large spaces S2 and two large spaces S3 are formed on the third floor part 5 to form a fourth floor building unit. A total of five 4-story building units, such as 6A-6K, are installed, and each is connected by a connection plate or the like (not shown).
A small panel 7A and a large panel 7C are provided in each of the two spaces S1 and S3, such as the space S3 between the fourth-floor building units 6A and 6C. The fourth floor part 6 is configured by connecting and fixing the fourth floor building units 6C, 6C and the like.

According to the third embodiment, the following effects can be obtained in addition to substantially the same effects as (1) to (4) of the first embodiment.
(6) A large space S3 for three building units is formed on the third floor 5 and the fourth floor 6 of the unit type building 1B, and a large space S2 for two building units is formed on the fourth floor 6; Since the large panel 7C and the small panel 7A are provided in each of the large spaces S3 and S2, a large living room space can be obtained by providing a floor member, a ceiling surface material, etc. on the large panel 7C and the small panel 7A. it can.

Next, based on FIG.7, 8, 4th Embodiment of the unit type building of this invention is described.
The unit building 1C of this embodiment is replaced with the small panel 7A and the large panel 7B in the unit building 1B of the third embodiment, and the first reinforcing beam 8A, the second reinforcing beam 8B, and the third reinforcing beam 8C. Is used.

  That is, the first reinforcing beam 8A, the second reinforcing beam 8B, and the third reinforcing beam 8C are beams having the same size as the ceiling beam 11 or the floor beam 12 of the first floor building unit 3A or the like. The first reinforcing beam 8A, the second reinforcing beam 8B, and the third reinforcing beam 8C include the first-floor building unit 3A and the first-floor building unit 3B on the first floor 3, and the second-floor building units 4A and 2 on the second floor 4. The floor building unit 4B and the like are provided across the third floor building unit 5A of the third floor 5 and the third floor building unit 5C, and these reinforcing beams 8A and the framework of the first floor building unit 3A are connected and fixed. Yes.

  According to the fourth embodiment as described above, substantially the same effects as the above (1) to (6) can be obtained.

Next, based on FIG. 9, 5th Embodiment of the unit type building of this invention is described.
Unit type building 1D of this embodiment uses a small panel as a connecting member, and uses this small panel as a floor panel, not as a ceiling panel.
In FIG. 9, a small panel 7A is arranged in the small space S1 of the first floor 3 and the second floor 4, and this small panel 7A is substantially the same height as the floor beams of the adjacent building units 3C, 3D, etc. Are floor panels.

In the space S2 of the third floor portion 5, two small panels 7A are arranged in a connected state, and these small panels 7A are arranged at substantially the same height as the floor beams of the adjacent building units 5A, 5M and the like. It is a floor panel. These two small panels 7A are connected and fixed with bolts (not shown) at the side portions in contact with each other.
A receiving beam 9A is provided below the small panel 7A and above the space where the small space S1 is formed. The receiving beam 9A supports the lower surface of the small panel 7A, and both end portions thereof are connected and fixed to building units 3C, 3D and the like arranged to face each other across the small space S1.
A roof panel 9 </ b> B is disposed on the upper part of the third floor portion 5.

According to the fifth embodiment as described above, substantially the same effects as the above (1) to (6) can be obtained, and the following effects can be achieved.
(7) Since the small panel 7A is a floor panel, by constructing the small panel 7A, it is possible to simultaneously construct the floors of the small space S1 and the large space S2, thereby simplifying the construction. it can.
(8) Since the small panel 7A having the same dimension as the width of the building unit, that is, the beam, is used as the connecting member, in the case of the small space S1, one small panel 7A is provided between the units. In the case of the large space S2, since the two small panels 7A connected in series with each other are arranged, the construction of the connecting member can be facilitated.

The present invention is not limited to the above-described embodiments, and modifications, improvements, and the like within the scope that can achieve the object of the present invention are included in the present invention.
For example, in the second and fourth embodiments, for example, in the space S1 formed between the first floor building units 3A and 3B, etc., the first reinforcing beams are respectively provided at both ends in the long side direction of the first floor building units 3A, 3B, etc. Although 8A etc. are provided, it is not restricted to this. Depending on the size of the building unit, three or four reinforcing beams may be provided. In particular, since the space S3 has a size corresponding to three building units, it is preferable to provide a plurality of spaces such as three or four.

  In addition, the first reinforcing beam 8A and the like used in the second and fourth embodiments is a single linear beam, but a reinforcing beam framed in a rectangular shape may be used.

  Further, in each of the above embodiments, the small panel 7A, the large panel 7B, the first reinforcing beam 8A, the second reinforcing beam 8B, and the third reinforcing beam 8C respectively disposed in the small space S1 and the large space S3 are provided on the first floor. Although it spans between upper parts, such as between building units 3A and 3B, you may provide not only in this but between upper parts and between lower parts, such as between 1A building units 3A and 3B. In this way, the first floor building units 3A, 3B, etc. can be held more firmly.

  In the first and fifth embodiments, a small space S1 is formed in the longitudinal center of the building on the first floor 3, and six first-floor building units 3A and the like are arranged on the first floor. The arrangement of the first floor 3 is not limited to this. For example, seven first-floor building units 3A and the like may be arranged on the first floor without providing the small space S1, or the portion where the first-floor building units 3C and 3D are arranged may be arranged in the small space S1. The first-floor building units may be arranged in the small space S1 of the first floor 3 and a total of five first-floor building units may be arranged on the first floor 3. In short, it is only necessary that the number of building units is reduced as it goes to the upper floor relative to the lower floor.

  The present invention can be used for apartment houses or office buildings.

The whole perspective view showing a 1st embodiment of a unit type building concerning the present invention. The top view for every floor which shows the unit type building of the said 1st Embodiment. The whole perspective view which shows the framework of the building unit which comprises the unit type building of the said 1st Embodiment. The whole perspective view which shows 2nd Embodiment of the unit type building which concerns on this invention. The whole perspective view showing a 3rd embodiment of a unit type building concerning the present invention. The top view for every floor which shows the unit type building of the said 3rd Embodiment. The whole perspective view showing a 4th embodiment of a unit type building concerning the present invention. The top view for every floor which shows the unit type building of the said 4th Embodiment. The whole perspective view showing a 5th embodiment of a unit type building concerning the present invention.

Explanation of symbols

1,1A-1C ... Unit type building
3 ... 1st floor as lower floor 3A-3K ... 1st floor building unit
4 ... 2nd floor as upper floor 4A ~ 4K ... 2nd floor building unit
5 ... 3rd floor as upper floor 5A ~ 5K ... 3rd floor building unit
6… 4th floor as upper floor 6A ~ 6K… 4th floor building unit
S1 ... Small space
S3 ... Large space

Claims (6)

It is a unit-type building with 3 or more floors that are built by arranging a plurality of building units each including a pillar and a beam and arranged vertically and horizontally. There,
As you go from the lower floor to the upper floor, the number of building units is reduced,
In the lower floor portion, the building units adjacent in the horizontal direction are arranged with a space having a size that is one time the size of the building unit in the left-right direction, and a connecting member that connects the building units to each other is disposed in this space. Has a floor,
Wherein the floor portion is disposed across the space of two or three times the size of the transverse dimension of the building units between the building units adjacent in the horizontal direction, this space connecting the building units to each other A unit type building having a floor provided with a connecting member. The unit type building according to claim 1, wherein the connecting member in the lower floor is approximately the same size as the beam of the building unit. The unit type building according to claim 1 or 2 , wherein the connecting member is a panel. The unit type building according to claim 1 or 2 , wherein the connecting member is a beam. The unit type building according to any one of claims 1 to 4 , wherein the building units are respectively arranged at four corners of the building. A construction method of a unit type building for building the unit type building according to any one of claims 1 to 5 ,
In the lower floor portion, the building units adjacent in the horizontal direction are arranged with a space having a size that is one time the size of the building unit in the left-right direction, and a connecting member that connects the building units to each other is disposed in this space. Has a floor,
In the upper floor portion, building units adjacent in the horizontal direction are arranged with a space having a size twice or three times the horizontal dimension of the building unit interposed therebetween, and the building units are connected to each other in this space. Having a floor with connecting members;
A construction method for a unit type building, wherein the number of building units is reduced and arranged on the building unit arranged on the lower floor part as it goes to the upper floor part.

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