JPH05187065A - Unit type building - Google Patents

Abstract

PURPOSE:To facilitate construction of a maisonette type building, to simplify structure and to provide sufficient strength by employing box type building units. CONSTITUTION:Building units 11 and 12 having the same height and width as each other and depths different from each other are alternately laminated. The back sides of the building units are arranged flush with each other, and columns 21 are intercoupled. A recessed part 23 is formed in the front of the building unit 12 having a short depth and this part forms a balcony 15 or an outer corridor 16.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a prefabricated unit type building composed of a plurality of box type building units, and can be used as a so-called maisonette type middle-rise apartment building.

[0002]

BACKGROUND ART Conventionally, in a residential building, a prefabricated unit type building using a box-shaped building unit has been used.

A unit-type building is one in which a box-shaped building unit is formed in a factory in advance, the interior and exterior of the building are constructed, and the building is constructed by bringing this into the construction site and assembling it. Construction costs can be reduced by simplification and mass production. For this reason, in recent years, it has been introduced not only to individual houses such as two-story houses but also to middle-rise apartments on three or more floors.

By the way, in a conventional middle-rise apartment house, a so-called maisonette type structure is appropriately adopted. In the maisonette type, while each house (individual occupied space) in a normal apartment house is developed in a flat manner within each floor, for example, the first floor and the second floor or the third floor and the fourth floor are connected by indoor stairs Each door is constructed over the floors.

And, in a maisonette type apartment house,
For example, an entrance and an outer corridor for entrance and exit are provided on the first and third floors, and balconies dedicated to each house are provided on the second and fourth floors.

As a structure for constructing such a maisonette type apartment house by a unit type building, a unit type building 40 as shown in FIG. 4 has been proposed (JP-A-49-76309).
No.).

In the unit-type building 40 shown in FIG. 4, among the stacked box-shaped units 41 to 44, the units 41 and 42 on the first and second floors are connected to each other by stairs to form one unit, and units on the third and fourth floors are connected. 43, 44 are connected by stairs to form a maisonette.

At this time, the box-shaped units 41 to 44 are alternately shifted for each floor, and the recesses 45 and 47 formed on the back side of the first and third floors are used as an outer corridor facing the entrance, and the second and fourth floors The recesses 46 and 48 formed on the front side of the are used as balconies facing living rooms and the like.

According to such a unit-type building 40, complicated work such as attaching a balcony or an outer corridor to the outer wall surface is not required, and the work can be performed on-site quickly because the recesses 45 to 48 can be appropriately constructed. Can be easy, safe and secure.

[0010]

However, in the unit type building 40 of FIG. 4 described above, since the corners of the units 41 to 44 do not match, each pillar is joined to the middle portion of the beam of another unit. Will be done.

For this reason, the connection structure becomes more complicated than the normal connection between columns, and a load is applied in the middle of the beam, which causes inconvenience such as insufficient strength and rigidity of the building. It was

An object of the present invention is to easily construct a maisonette type building using a box-shaped building unit, and
An object is to provide a unit-type building having a simple structure and sufficient strength.

[0013]

DISCLOSURE OF THE INVENTION The present invention is a unit type building formed by stacking a plurality of box-shaped building units in a stacked arrangement, the box-shaped first unit having a predetermined size,
This first unit is characterized by using a second unit having a different depth dimension, alternately stacking the first unit and the second unit, and arranging the back sides of the first unit and the second unit on substantially the same plane. As a unit-type building, the second unit is arranged on the opposite side in the depth direction of the floor in which the first unit is installed, and the second unit is arranged on the opposite side in the depth direction of the floor in which the second unit is installed. It is preferable that one unit is arranged.

[0014]

[Operation] In the present invention as described above, the first unit and the second unit are alternately laminated so that their back sides are substantially flush with each other, so that the depth dimension of each unit is different on the front side. Corresponding recesses will be formed on every other floor and can be used as an outer corridor or balcony. At this time, since the back side of each unit is approximately the same surface, the pillars of each unit can be connected to each other, which simplifies the connection and forms a structure that vertically penetrates the building, providing sufficient strength. Will be ensured and these will achieve the above objectives.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 and 2, the unit-type building 10 according to the present embodiment uses two types of box-shaped building units 11 and 12 whose interiors and exteriors have been factory-installed in advance, and is arranged and laminated on a foundation 13 on-site, It is constructed by mounting the roof unit 14 on.

The building units 11 and 12 have a frame 20 as a structural body in which columns 21 and beams 22 made of steel frames are assembled into a rectangular parallelepiped frame shape. The units 11 and 12 have the same height H and width W, but the depth D1 of the building unit 11 which is the first unit is greater than the depth D2 of the building unit 12 which is the second unit by a predetermined length Ds. Is formed only long.

On the front side of the unit-type building 10 (lower left side in FIG. 1, left side in FIG. 2), building units 11 are arranged on the first and third floors, and building units 12 on the second and fourth floors.
Are arranged, which allows building units with different depths 1
1, 12 are stacked alternately.

On the rear side of the unit-type building 10 (the upper right side in FIG. 1, the right side in FIG. 2), the building units 12 are arranged on the first and third floors, on the second and fourth floors, contrary to the front side. The building units 11 are arranged, whereby the building units 11 and 12 having different depths are alternately stacked.

On each floor, the building units 11 and 12 are arranged so that their rear surfaces face each other, and the building units 11 and 12 on the same floor are interconnected through the openings in the rear surfaces.

The building units 11 and 12 on the front surface side and the rear surface side are installed so that all rear surfaces are in the same plane. The columns 21 on the back side of the units 11 and 12 have their ends connected to each other in the vertical direction to form a series of structures that vertically penetrate the unit-type building 10. The back of each unit 11, 12 on the same floor is a pillar 21
The upper and lower ends are connected to each other.

On the other hand, the building unit 1 having different depth dimensions
By alternately stacking 1 and 12 with their backs aligned, the outer surface of the building unit 12 with a short depth is recessed from the upper and lower building units 11, and this results in the second floor portion of the outer surface on the front side of the unit-type building 10 and Recesses 23 are formed in the fourth floor portion, the first floor portion and the third floor portion of the outer surface on the rear side.

Of these, each recess 23 has a handrail 24 on the outer edge.
Is installed, and the floor surface is waterproofed, which forms the balcony 15 in the recess 23 on the front side.
An outer corridor 16 is formed in the recess 23 on the rear surface side.

A sweep window (not shown) is installed on the outer surface of the building unit 12 on the second and fourth floors.
It is possible to go in and out of balcony 15 from the inside. An entrance door 17 that can pass through the outer corridor 16 is installed on the outer surfaces of the building units 12 on the first and third floors, so that it is possible to appropriately enter and exit the unit 12. The outer corridors 16 on the first and third floors are connected by stairs (not shown), and can be appropriately accessed from outside the building 10.

The building units 12 on the first and third floors are provided with stairs 18 connected to the building unit 11 directly above, and the unit type building 10 has a space between the first and second floors and between the third and fourth floors from the interior. It is possible to go back and forth. As a result, a two-story maisonette type living section 19 having a balcony 15 on the upper floor and an entrance door 16 on the lower floor is formed.

In this embodiment, since two types of building units 11 and 12 having different depth dimensions are alternately laminated so that their rear surfaces are substantially the same plane, each unit 11 is formed on the outer surface of the unit type building 10. It is possible to form the recesses 23 every other floor in accordance with the difference in the depth dimension of 12 and 12.

Since the outer corridor 16 or the balcony 15 is constructed by utilizing each recess 23, the structure can be simplified and the construction can be facilitated as compared with the method of suspending and supporting each of them on the outer surface of the building. ..

Further, since the rear surfaces of the building units 11 and 12 are arranged on the same plane, the pillars of the units 11 and 12 that are vertically connected are arranged.
21 It becomes possible to interconnect each other, and the connection structure and construction can be simplified because each end is connected.

Further, since the pillars 21 of the units 11 and 12 form a structure vertically penetrating the unit type building 10, sufficient strength as the unit type building 10 can be secured.

On the other hand, a building unit 1 having different depth dimensions
By stacking 1 and 12 alternately on top and bottom and connecting different building units 11 and 12 on the back side of each, the recesses 23 formed on the outer surface of the unit-type building 10 are alternately formed on the front side and the rear side. Can, outer corridor 16 and balcony 15
As easy to use. This also allows
The depth of each floor of the building 10 can be made constant, and there is an effect that the load distribution can be made uniform for each floor.

The present invention is not limited to the above embodiments, and the following modifications and the like are also included in the present invention. For example, in the above-described embodiment, the front and rear building units 11 and 12 arranged on the same floor are directly connected and communicated with each other, but as shown in FIG. Another box-shaped building unit 31 corresponding to the height and width may be interposed.

With the structure shown in FIG. 3, the depth of each floor of the unit-type building 10 can be expanded. Even in this case, the pillars 21 on the back side of the building units 11 and 12 can be a series of columns up and down, and effects such as securing strength can be obtained.

Further, in the structure of FIG. 3, since the back surfaces of the building units 11 and 12 on both sides are flush with each other, the box-shaped building unit 31 interposed in the middle may be joined vertically in the same arrangement. It is also possible to divert what is used for an ordinary box-type unit type building as it is.

On the other hand, in the above embodiment, the unit type building 10
Although the front side and the rear side of the building units 11 and 12 are different from each other, they may be the same. In this case, the concave portions 23 are formed on the front surface side and the rear surface side of the same floor, respectively.

Further, the building unit 1 having different depth dimensions
The alternating stacking of 1 and 12 may be only on the front side or the rear side of the unit-type building 10, and on the other side, box-shaped units having the same depth dimension may be stacked vertically as usual.

Furthermore, when the unit type building 10 is made small, or when the size of the building units 11 and 12 is large,
The back sides of the alternately laminated building units 11 and 12 may be simply outer walls without being connected to other units.

In addition, specific dimensions, structures, materials, interiors and exteriors, etc. of the building units 11 and 12, the use of the recess 23, the shape and use of the unit-type building 10, etc. may be appropriately selected upon implementation. Is.

[0037]

As described above, according to the present invention, it is possible to easily construct a maisonette type building by using the box-shaped building unit, and the structure is simple and sufficient strength can be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a side view showing the embodiment.

FIG. 3 is a side view showing a modified example of the present invention.

FIG. 4 is a side view showing a conventional example.

[Explanation of symbols]

 10 Maisonette-type unit building 11 Building unit that is the first unit 12 Building unit that is the second unit 21 Pillars on the back side of each unit 23 Recess 15 Balcony 16 Exterior corridor

Claims (2)

[Claims] 1. A unit-type building formed by stacking a plurality of box-shaped building units in a stacked arrangement, wherein the first unit formed in a box shape having a predetermined size and the first unit have different depth dimensions. A unit-type building characterized by using a second unit, alternately stacking the first unit and the second unit, and arranging the back sides of the respective units on substantially the same plane. 2. The unit-type building according to claim 1, wherein the second unit is arranged on the opposite side in the depth direction of the floor in which the first unit is installed, and the floor of the floor in which the second unit is installed. A unit-type building, wherein the first unit is arranged on the opposite side in the depth direction.