JP4783703B2 - Unit building - Google Patents

Description

  The present invention includes a building main body configured by arranging a plurality of building units each having a framework formed in a substantially rectangular parallelepiped shape, and a balcony unit attached in a cantilever manner to the side surface of the upper floor portion of the building main body. Concerning unit type buildings.

  There is known a unit-type building including a building body composed of a plurality of building units and a balconi composed of balconi units attached to the second floor of the building body (see Patent Document 1). In the unit type building of Patent Document 1, the balconi unit is provided with two upper and lower floor portions, a storage space is formed between these floor portions, and the upper space of the upper floor portion is formed. It can be used as a balconi.

Japanese Patent Laid-Open No. 10-266331

  However, in such a conventional balconi structure of a unit building, the balconi unit is mounted in a cantilevered manner from the outer wall surface of the building body, and the base end of the balconi unit is bolted to the middle part of the column of the building unit Therefore, it is necessary to manufacture a building unit having a special structure such as reinforcing a column of the building unit or fixing a joining member to the column, which increases the manufacturing cost.

  The objective of this invention is providing the unit type building which can install a balconi without using a special building unit and can suppress the increase in manufacturing cost.

In order to achieve this object, the unit type building of the present invention has the following configuration.
That is, with reference to the drawings, the unit building of the present invention has a building unit 10 having substantially rectangular parallelepiped frames 16 and 26 composed of columns 11 and 21, upper beams 13 and 23, and lower beams 15 and 25. , 20 and a building-type building comprising a building main body 3 configured in a cantilevered manner on the side surface of the upper floor portion of the building main body, the Balconi unit and the unit The adjacent upper-floor building unit 20A adjacent to each other is formed with the columns arranged close to each other having substantially the same height dimension, and the upper beams positioned close to each other are omitted and are arranged close to each other. The heads 12 and 22 of the pillars and the legs 14 and 24 are connected to each other through the connecting member 5. The interior of these Balconi units and the adjacent upper-floor building unit is Intermediate floors 29, 39 is provided to cut, the lower side of these intermediate floor, characterized in that it is formed accommodating space S2 communicating with each other.

According to the present invention, in the upper-floor building unit arranged adjacent to the balconi unit and the balconi unit, the columns arranged close to each other are provided at the same height, and the heads and legs of these columns are located between the columns. Because it is connected by a connecting member, special processing such as reinforcing the pillar of the adjacent upper floor building unit or fixing the joining member to the middle part of the pillar becomes unnecessary, and a special Balconi building unit is used. Balconi can be installed without any increase in manufacturing cost.
Further, in the Balconi unit and the adjacent upper-floor building unit, the heads and legs of the columns arranged close to each other are connected by a connecting member, so that the base end of the Balconi unit is the column of the upper-floor building unit. Compared to being fixed to the intermediate portion by bolt joining, the mounting strength of the balconi unit to the building body can be improved. Thereby, the enlargement of a Balconi unit can be aimed at and the storage space in a Balconi unit can be expanded.

At this time, in the unit type building of the present invention, it is preferable that reinforcing beams 51A and 51B are provided along the upper beams across the Balconi unit 30 and the adjacent upper floor building unit 20A.
According to this configuration, in the Balconi unit and the adjacent upper-floor building unit, the heads of the columns arranged close to each other are connected by the reinforcing beam having high rigidity, so that the mounting strength of the Balconi unit to the building body is further increased. And a larger balconi unit can be attached.

Furthermore, in the unit type building of the present invention, a part of the upper space of the intermediate floor 29 of the adjacent upper-floor building unit 20A is a balconi space S4, and the middle of the balconi unit 30 and the adjacent upper-floor building unit 29A. The water collecting portion 6 is provided along the connection position between the floors 29 and 39, and the receiving beams 28 and 38 of the intermediate floor arranged close to each other are separated from each other within the cross-sectional area of the column 11. It is preferable that a vertical rod 61 connected to the water collecting portion is inserted between these receiving beams.
According to this structure, the water collection part is provided along the connection position of an adjacent upper floor building unit and a balcony unit. Here, when the water collecting part is provided on the front side in the protruding direction of the balcony unit, for waterproofing, a waterproof sheet must be laid along the connection position of the adjacent upper floor building unit and balconi unit. In the present invention, since the water collecting part is provided along the connection position of the adjacent upper-floor building unit and the balcony unit, it is possible to improve the waterproof property, and it is not necessary to lay a waterproof sheet at the connecting part. The water collection structure can be simplified and workability can be improved.
Moreover, the receiving beams that support the intermediate floor of the adjacent upper-floor building unit and the intermediate floor of the balconi unit are provided so as to be shifted from each other within the cross-sectional area of the column, and thereby the space provided between the receiving beams. In addition, a vertical gutter connected to the water collecting section is inserted. For this reason, a vertical gutter can be installed easily, a water collection structure can be simplified more, and workability can be improved further.

In the unit type building of the present invention, inclined surfaces 290 and 390 are formed on the upper surfaces of the intermediate floors 29 and 39 forming the water collecting portion, respectively, which are inclined downward toward the water collecting portion. Is preferred.
According to this configuration, the water collecting section 6 is provided between the intermediate floor 29B of the adjacent upper-floor building unit and the intermediate floor 39 of the balconi unit, and the slope is lowered toward the water collecting section on these intermediate floors. Since the inclined surfaces 290 and 390 are formed, a water collecting part is provided on the front end side in the protruding direction of the Balcony unit, and the slope is lowered toward the water collecting part on the intermediate floor of the adjacent upper building unit and the Balcony unit. The height dimension of the intermediate floor on the water side of the inclined surface can be made smaller than when the inclined surface is formed. Thereby, it can be prevented that the floor surface of the balcony space becomes too high with respect to the floor surface of the indoor side space adjacent to the balcony space, and rainwater easily enters the indoor side space adjacent to the balcony space. Further, it is possible to prevent a step between the indoor space adjacent to the balcony space and the balcony space from becoming large, and the indoor space adjacent to the balconi space can easily enter and exit the balconi space.

In the unit type building of the present invention, the roof beam 43 constituting the roof 41 installed on the upper side of the adjacent upper-floor building unit and the balcony unit is supported by the upper beam or the column on the tip side of the balcony unit. It is preferable.
According to this configuration, since the roof beam is supported by the upper beam or column on the tip side of the balcony unit, the support structure of the roof can be strengthened, and the roof can be appropriately extended to the eave side. Thereby, while being able to form an inner balconi easily, the variation of the design of a roof can be increased.

In the unit type building of the present invention, the connecting member is preferably a shear plate 54.
According to this structure, since the shear plate used for the connection of the normal building units is used for the connection between the balcony unit and the adjacent upper-floor building unit, the connection member and the connection work can be shared.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. Here, in the description of each embodiment, the same constituent elements are denoted by the same reference numerals, and the description thereof is omitted or simplified.
FIG. 1 is a perspective view showing a unit building 1 according to the first embodiment of the present invention, and FIG. 2 is a cross-sectional view showing a part of the unit building 1.

  In FIG. 1, the unit building 1 includes a plurality (six) of lower floor building units 10 provided on the foundation 2 and a plurality (six) of the lower floor building units 10 provided on the lower floor building units 10. The building main body 3 having the upper floor building unit 20 and the balconi unit 30 arranged adjacent to the second floor portion of the building main body 3 are configured, and the upper side of the building main body 3 is configured by a normal hut assembly. Alternatively, a roof 4 composed of a roof unit is installed.

The upper-floor building unit 20 and the lower-floor building unit 10 are formed to have predetermined width dimensions and height dimensions, and a floor surface material, a ceiling surface material, an inner wall, and the like are attached in advance to each inside, Outside, sash windows, outer walls, other fitting members, etc. are pre-installed at the factory, and these building units 10 and 20 are brought into the construction site and combined to reduce work on site and shorten the construction period. It can be done.
As shown in FIG. 2, a living room space S <b> 1 such as a living room is formed in the first floor internal space composed of the lower floor building unit 10, and the inner space composed of the upper floor building unit 20 is A two-story room space (not shown) such as a bedroom is formed.

  Here, the upper-floor building unit 20 includes an adjacent upper-floor building unit 20A that is adjacent to the balconi unit 30, and an intermediate floor that is adjacent to the balconi unit 30A on the opposite side of the balconi unit 30. The building unit 20B is composed of four normal building units 20. Further, an intermediate floor 29 (see FIG. 2) for partitioning the interior is provided inside the building unit 20A for the balconies, the building unit 20B for the intermediate floors, and the balconi unit 30. A storage space S2 communicating with each other is formed on the side.

  And the upper side of the intermediate floor 29 in the building unit for intermediate floor 20B, the upper side of the intermediate floor 29 in the building unit for balcony 20A, the indoor side partitioned by the balconi space S4, the sash window 7 and the outer wall 8, and the hut of the roof 4 An upper room space S3 is formed from the space extending over the back portion. The upper room space S3 is provided at a position approximately half a floor higher than the second-floor room space because the above-described storage space S2 is formed on the lower side. You can go back and forth through stairs.

  Further, a balconi space S4 is formed above the intermediate floor 29 and the outdoor side of the building unit 20A for balconies and above the intermediate floor 39 of the balconi unit 30. The intermediate floors 29 and 39 constituting the floor of the balconi space S4 and the intermediate floor 29 constituting the floor of the upper living room space S3 are provided at substantially the same height, and the upper living room space S3 to the balcony space S4. Easy access to and from.

Next, referring to FIG. 3 as well, a structure for attaching the balcony unit 30 to the building body 3 will be described.
FIG. 3 is a perspective view showing a frame structure of some of the building units 10, 20, 20 </ b> A, 20 </ b> B and the balcony unit 30 constituting the building body 3.
As shown in FIG. 2 and FIG. 3, the lower-floor building unit 10 is composed of four pillars 11 erected at the four corners and four heads 12 (joints) between these pillars 11. A frame 16 formed in a substantially rectangular parallelepiped shape from the upper beam 13 and the four lower beams 15 connecting the leg portions 14 (joints) of the columns 11, and below each column 11, It is fastened to the foundation 2 via an anchor bolt (not shown).

As shown in FIG. 3, the upper-floor building unit 20 disposed on the upper side of the lower-floor building unit 10 includes four pillars 21 erected at the four corners, and heads 22 of the pillars 21 (finishing). A frame 26 formed in a substantially rectangular parallelepiped shape from four upper beams 23 that connect each other) and four lower beams 25 that connect the leg portions 24 (joints) of the columns 21 to each other. is doing.
Among the upper floor building units 10, the intermediate floor building unit 20B is formed by omitting one upper beam 23 adjacent to the building unit 20A for balconi from the framework 26, as shown in FIGS. A short side intermediate beam 27 (see FIG. 3) and a long side intermediate beam 28 are connected to an intermediate position of the column 21 and an intermediate floor 29 is supported by these intermediate beams 27 and 28. ing.

  Of the upper-floor building unit 10, the building unit 20A for balconies is adjacent to the upper beam 23 and the balcony unit 30 adjacent to the building unit 20B for the intermediate floor from the framework 26, as shown in FIGS. The upper beam 23 is a frame 26A formed by omitting the upper beam 23 in total, and a short-side intermediate beam 27 and a long-side intermediate beam 28 are connected to an intermediate position of the column 21. . Two auxiliary beams 28A and 28B are spanned between the short side intermediate beams 27, and one of the auxiliary beams 28A and the long side intermediate beam 28 on the indoor side are connected to the intermediate floor 29A (29 ) And an intermediate floor 29B (29) for balconi is supported from the other auxiliary beam 28B and the long-side intermediate beam 28 on the outdoor side. The intermediate floor 29B for the balconi is configured to include a waterproof sheet, and configures the floor of the balconi space S4 as described above. A sash window 7 and an outer wall 8 are provided on the upper side of the auxiliary beam 28A.

  In this embodiment, the balconi unit 30 is attached to the balconi building unit 20A so as to protrude in a cantilevered manner. As shown in FIGS. 2 and 3, the balconi unit 30 includes four columns 31 erected at the four corners and three upper beams that connect between the heads 32 (joints) of these columns 31. 33 (one upper beam 33 adjacent to the building unit 20A for Balconi is omitted) and four lower beams 35 connecting the leg portions 34 (joints) of the columns 31 to each other. It has the frame 36 formed in the shape. A short-side intermediate beam 37 and a long-side intermediate beam 38 are connected to an intermediate position of the column 31 of the frame 36, and an intermediate floor 39 for a balconi configured to include a waterproof sheet is connected to the intermediate beams 37 and 38. It is supported.

  The framework 36 of the balcony unit 30 has the same height as the building units 10 and 20 described above. That is, the two pillars 31 of the balconi unit 30 are formed to have substantially the same height as the two pillars 21 of the balconi building unit 20A arranged adjacent to each other. Thereby, the Balconi unit 30 aligns the head 32 position and the leg 34 position of these columns 31 with the same height position as the head 22 position and the leg 24 position of the column 21 of the building unit 20A for Balconi. The building unit 20A for Balconi is connected to the building main body 3 by connecting the heads 22 and 32 and the legs 24 and 34 of the columns 21 and 31 with the connecting member 5.

Here, as shown in FIG. 3, the connecting member 5 that connects the heads 22 and 32 of the pillars 21 and 31 of the building unit 20A for Balconi and the columns 21 and 31 of the Balconi unit 30 is reinforcing beams 51A and 51B. The beam 51 </ b> A is disposed on the inner side of the building body 3, and the other reinforcing beam 51 </ b> B is disposed on the side surface side of the building body 3.
One reinforcing beam 51A arranged on the inner side of the building body 3 extends from the column 31 arranged on the front end side in the protruding direction of the balcony unit 30 to the column 21 arranged on the balcony unit 30 side of the intermediate floor building unit 20B. The reinforcing beam main body 52 has a length up to 3 mm, and three plate-like joining pieces 53A, 53B, 53C that are welded to the upper edge of the reinforcing beam main body 52 and extend in the horizontal plane.
The reinforcing beam body 52 is sandwiched between the building unit 20A for balconies and the building unit 10 adjacent to the building unit 20A for balconies.

  Of the three joining pieces 53A, 53B, 53C, the joining piece 53A is the head of the pillar unit 21 of the building unit 20 adjacent to the building unit 20A for barconi, the building unit 20B for intermediate floors, and these building units 20A, 20B. The joint piece 53B is placed on the head units 22 and 32 of the pillars 21 and 31 of the balcony unit 30 and the building unit 20 adjacent to the balcony unit 20A and the balcony unit 20A. It mounts so that it may straddle, and each joining piece 53A, 53B connects these heads 22 and 32 by the bolt-nut joining which is not shown in figure.

  That is, the joining pieces 53A and 53B are normal shear plates that are generally used for connection between building units. In this embodiment, the joining pieces 53A and 53B are welded to the reinforcing beam body 52 and used as a part of the reinforcing beam 51A. However, when it is not used as the reinforcing beam 51A, it is used as a normal shear plate and connects the heads 22, 32 of these building units 20, 20A, 20B, 30 as described above. The joining piece 53C is placed on the head portion 32 of the column 31 of the balcony unit 30, and is connected to the head portion 32 by bolt and nut joining (not shown). In the present embodiment, these joining pieces 53A, 53B, and 53C are connected by the reinforcing beam body 52 and used as the reinforcing beam 52, whereby the load applied to the reinforcing piece 53B can be distributed to the reinforcing pieces 53A and 53C. The balconi unit 30 can be attached more firmly.

As shown in FIG. 2, the connecting member 5 that connects the leg portions 24 and 34 of the pillars 21 and 31 of the building unit 20A for the balcony 30 and the balcony unit 30 is a commonly used shear plate 54. The plate 54 is arranged on the inner side of the building body 3, and the other shear plate 54 is arranged on the side surface side of the building body 3.
These shear plates 54 will be described with reference to FIG. 2 and FIG. 3 by taking the shear plate 54 disposed on the inner side of the building body 3 as an example. The shear plate 54 disposed on the inner side of the building body 3 is Between the building unit 20A for Balconi, the upper-floor building unit 20 adjacent to the building unit 20A for Balconi, and the Balconi unit 30, and the lower-floor building unit 10 disposed below these building units 20, 20A, 30 It is sandwiched between. And the said shear plate 54 straddles the leg parts 24 and 34 of the pillars 21 and 31 of these building units 20,20A, 30, and the head 12 of the pillar 11 of the building unit 10, and is bolt-nut joined. The leg portions 24 and 34 of the columns 21 and 31 of the building units 20, 20 </ b> A and 30 and the heads 12 of the columns 11 of the building unit 10 are connected to each other.

Next, the water collection structure of the balconi space S4 will be described with reference to FIGS.
4 is an enlarged perspective view showing the water collection structure of the balconi space S4, and FIG. 5 is a plan view showing the water collection structure of the balconi space S4.
As shown in FIGS. 2, 3, 4, and 5, there is an intermediate space between the intermediate floor 29 </ b> B of the building unit 20 </ b> A for the balconies that forms the floor of the balconi space S <b> 4 and the intermediate floor 39 of the balconi unit 30. The water collecting part 6 is provided along the connection position of the floors 29B and 39, and the inclined surfaces 290 and 390 (inclined on the upper surfaces of the respective intermediate floors 29B and 39 toward the water collecting part 6). 2 and 4) are formed.

The long-side intermediate beams 28 and 38 that support the intermediate floors 29B and 39 are shifted from each other within the cross-sectional area of the columns 21 and 31, respectively, as shown in FIGS. And the vertical gutter 61 connected to the building main body 3 side surface side of the water collection part 6 is penetrated by the space provided by this. The vertical fence 61 extends downward along the pillars 21 and 31 of the building unit 20A for the balcony and the balcony unit 30, and is bent toward the balcony unit 30 on the floor surface of the storage space S2. It extends from the side surface to the outside and extends to the vicinity of the ground (see FIG. 1).
As a result, rainwater that has fallen onto the intermediate floors 29B and 39 of the balconi space S4 is collected in the water collecting section 6 along the inclined surfaces 290 and 390 formed on the intermediate floors 29B and 39, and discharged to the outside by the vertical fence 61. Is done.

The embodiment as described above has the following effects.
(1) The columns 21 and 31 arranged adjacent to each other in the building unit 20A for balconi and the balconi unit 30 are provided at the same height, and the heads 22 and 32 and the legs 24 and 34 of these columns 21 and 31 are connected to each other. Are connected by the connecting member 5, so that special processing such as reinforcing the column 21 of the building unit 20A for balconies or fixing the joining member to the middle part of the column 21 is not required. Balcony can be installed without using a building unit, and an increase in manufacturing cost can be suppressed.

(2) Since the heads 22 and 32 and the legs 24 and 34 of the pillars 21 and 31 arranged adjacent to each other in the building unit 20 </ b> A for the balconi and the balcony unit 30 are connected by the connecting member 5, the balcony unit 30. As compared with the case where the base end portion is fixed to the intermediate portion of the column 21 of the building unit 20A for balconies by bolting, the mounting strength of the balconi unit 30 to the building body 3 can be improved. Thereby, the enlargement of the balcony unit 30 can be achieved, and the storage space S2 can be expanded. At this time, as in this embodiment, by using the shear plate 54 used for connection between ordinary building units, the connection member and the connection work can be shared.

(3) Since the heads 22 and 32 of the pillars 21 and 31 arranged adjacent to each other in the building unit 20A for the balconi and the balconi unit 30 are connected by the reinforcing beams 51A and 52B having high rigidity, the balconi unit 30 The attachment strength to the building body 3 can be further improved, and a larger balconi unit 30 can be attached.

(4) The water collection part 6 is provided along the connection position of the building unit 20A for balconies and the balconi unit 30. Here, when the water collecting portion is provided at the front end side in the protruding direction of the balcony unit 30, a waterproof sheet must be laid along the connecting position of the balconi building unit 20A and the balconi unit 30 for waterproofing. However, in this embodiment, since the water collection part 6 is provided along the connection position of the building unit 20A for balconies and the balcony unit 30, it is necessary to improve waterproofness and to lay a waterproof sheet on the connection part. Since there is no such thing, the water collection structure in the balconi space can be simplified and workability can be improved.
In addition, the long side intermediate beams 28 and 38 that support the intermediate floor 29B of the building unit 20A for balconies and the intermediate floor 39 of the balconi unit 30 are provided so as to be shifted from each other within the cross-sectional area of the columns 21 and 31. Thus, a vertical rod 61 connected to the water collecting portion 6 is inserted into the space provided between the long side intermediate beams 28 and 38. For this reason, the vertical gutter 61 can be easily installed only by providing the hole for the vertical gutter 61 on the side surface side of the balconi unit 30, the water collecting structure can be simplified, and the workability can be further improved.

(5) Moreover, the water collection part 6 is provided between the intermediate floor 29B of the building unit 20A for balconies, and the intermediate floor 39 of the balconi unit 30, and the water collection part 6 is provided in these intermediate floors 29B and 39. Since the inclined surfaces 290 and 390 that are inclined downward are formed, a water collecting portion is provided at the front end side in the protruding direction of the balconi unit 30, and water is collected on the intermediate floor of the balconi building unit 20 </ b> A and the balconi unit 30. The height dimension of the intermediate floors 29B and 39 on the water upper side of the inclined surface can be reduced as compared with the case where the inclined surface having a downward gradient toward the portion is formed. Thereby, it can prevent that the floor surface of Balconi space S4 becomes too high with respect to the floor surface of upper room space S3, and it becomes easy for rainwater to enter upper room space S3. Moreover, it can prevent that the level | step difference of upper room space S3 and balconi space S4 becomes large, and can go in and out to balconi space S4 from upper room space S3.

Next, a second embodiment of the present invention will be described with reference to FIG.
FIG. 6 is a perspective view showing a unit building 1A according to the second embodiment.
In the second embodiment, the eaves side of the roof beam 43 provided on both sides in the width direction of the roof 41 provided on the upper side of the building unit 20A for the balcony and the building unit 20B for the intermediate floor is the front end side in the protruding direction of the balcony unit 30, respectively. This is different from the first embodiment in that it is supported by a bracket (not shown) provided on the head 32 of the column 31. Moreover, since the eaves side of the roof 41 is supported as described above, the eaves side end portion 42 sandwiched between the roof beams 43 of the roof 41 can be appropriately extended to the eaves side, and the design of the roof 4 is diversified. What can be done is also different from the first embodiment. In the second embodiment, other configurations are the same as those in the first embodiment.
Even with such a configuration, the same effects (1) to (5) as in the first embodiment can be obtained, and the following effects can be obtained.

(6) Since the eaves side of the roof beam 43 provided on both sides in the width direction of the roof 41 are respectively supported by the pillars 31 on the front end side in the protruding direction of the balcony unit 30, the support structure of the roof 41 can be strengthened. The eaves side end 42 of the roof 41 can be extended to the eaves as appropriate. Thereby, while being able to form an inner balconi easily, the variation of the design of the roof 4 can be increased.

It should be noted that 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 each of the above-described embodiments, the balcony unit 30 includes four columns 31 erected at the four corners, three upper beams 33 that connect the heads 32 of these columns 31, and the columns 31. Although the four lower beams 35 that connect the legs 34 to each other and the frame 36 formed in a substantially rectangular parallelepiped shape are provided, the present invention is not limited to such a configuration. In other words, the balconi unit 30 only needs to be formed to include the column 31 that is disposed in the vicinity of the column of the adjacent building unit and has substantially the same height as the column. The pillar 31 located in may be formed shorter than the said pillar of an adjacent building unit, and may be formed long.

  Moreover, in each said embodiment, although the heads 22 and 32 of the pillars 21 and 31 arrange | positioned adjacent to the building unit 20A for Balconi and the Balconi unit 30 were connected with reinforcement beams 51A and 51B, it is not restricted to this. Absent. That is, as described above, when the joining pieces 53A and 53B in the reinforcing beam 52 of each of the embodiments are not used as the reinforcing beam 51A, they are used as normal shear plates generally used in connection between building units. Can be used.

  In each of the above-described embodiments, the balconi space S4 is formed from one Balconi building unit 20A and one Balconi unit 30. However, the present invention is not limited thereto, and, for example, a plurality of Balconi building units 20A and a plurality of Balconi. A balconi space may be formed from the unit 30.

  The present invention can be used for buildings such as houses and buildings such as stores.

It is a perspective view which shows the unit type building which concerns on 1st Embodiment of this invention. It is sectional drawing which shows a part of said unit type building. It is a perspective view which shows the framework structure of one part building unit in the said unit type building. It is a perspective view which expands and shows the water collection structure of the balconi space in the said unit type building. It is a top view which shows the water collection structure of the said balconi space. It is a perspective view which shows the unit type building which concerns on 2nd Embodiment of this invention.

Explanation of symbols

1,1A Unit type building 3 Building body 4, 41 Roof 6 Water collecting part 10, 20 Building unit 11, 21 Pillar 12, 22 Head 13, 23 Upper beam 14, 24 Leg part 15, 25 Lower beam 16, 26 Frame 28,38 Receiving beam (long side intermediate beam)
29, 29A, 29B, 39 Intermediate floor 30 Balconi unit 42 Eaves side end 43 Roof beam 51A, 51B Reinforcement beam (connection member)
53A, 53B reinforcement piece (shear plate)
54 Shear plate (connection member)
61 Shaft 290, 390 Inclined surface S2 Storage space S4 Balconi space.

Claims (6)

A building body configured by arranging a plurality of building units having a substantially rectangular parallelepiped frame composed of columns, upper beams and lower beams, and a balconi unit attached to the side of the upper floor portion of the building body in a cantilever manner A unit building with
The balconi unit and the adjacent upper-floor building unit adjacent to the balconi unit are formed such that the columns arranged close to each other have substantially the same height dimension, and the upper beams at positions close to each other are omitted. The heads and legs of the columns arranged close to each other are connected to each other via a connecting member, and inside these balconi units and the adjacent upper-floor building unit, an intermediate floor that partitions the interior is provided, A unit type building characterized in that storage spaces communicating with each other are formed under the floor. In the unit type building of Claim 1,
A unit type building characterized in that a reinforcing beam is provided along the upper beam across the Balconi unit and the adjacent upper floor building unit. In the unit type building of Claim 1 or Claim 2,
A part of the upper space of the intermediate floor of the adjacent upper floor building unit is a balconi space, and a water collecting part is provided along the connection position of the intermediate floors of the adjacent upper floor building unit and the balconi unit, The receiving beams of the intermediate floor that are arranged close to each other are provided to be shifted from each other within the cross-sectional area of the column, and a vertical rod connected to the water collecting portion is inserted between the receiving beams. A unit type building characterized by In the unit type building of Claim 3,
A unit type building, wherein an inclined surface is formed on each upper surface of the intermediate floor forming the water collecting portion so as to be inclined downward toward the water collecting portion. In the unit type building in any one of Claims 1-4,
The unit type building characterized in that the roof beam constituting the roof installed on the upper side of the adjacent upper-floor building unit and the balcony unit is supported by the upper beam or column on the tip side of the balconi unit. In the unit type building in any one of Claims 1-5,
The unit building is characterized in that the connecting member is a shear plate.

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