JPH07286367A - Unit type building - Google Patents

Abstract

PURPOSE:To prevent the hindrance of columns at the time of the assembly of a building unit by removing the columns of the building unit in a section in which an indoor space extends over another unit, such as a corridor from corners and disposing the columns 4 upright and mutually combining beams by connecting members. CONSTITUTION:When box-shaped building units 1, 1' consisting of four columns 3 and upper and lower beams connecting the columns 3 are combined and a building is constructed, the columns 3 at corner section are removed and biassed columns 3' are disposed upright when the columns 3 are a hindrance in a section, in which an indoor space extends over another unit, such as a corridor, a doorway for a room, etc. Reinforcing members 8 are mounted on upper and lower beams at places, where the biased columns 3' are erected. When a plurality of the units 1, 1' are combined, the columns 3 of the units are not projected into the indoor spaces. Accordingly, rooms can be planned freely, thus ensuring excellent living properties.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building constructed by a unit construction method, and more particularly to a unit type building in which an indoor space such as a corridor or a living room is provided over a plurality of building units.

[0002]

BACKGROUND ART FIG. 9 shows a skeleton 52 of a building unit 51 which is a component of a unit-type building. The skeleton 52 is
Four pillars 53 at the four corners, which are corners, and these pillars 53
4 lower beams with a long side and a short side connecting the lower ends of
4, 55 and a total of four upper beams 56, 57 having a long side and a short side that join the upper ends of the columns 53 together, and are configured in a box shape. In a factory, a wall material, a floor material, and the like are attached to the frame 52, and a plurality of building units 51 transported to a construction site are combined in the front, rear, left, right, and upper to construct a unit-type building.

FIG. 10 shows a unit-type building designed by using a plurality of building units 51 having the skeleton 52 shown in FIG. 9 as they are, and FIG. 11 shows an arrangement of the building units 51 in the unit-type building. It is shown and the unit type building is built including the building units 51A to 51J. As shown in FIG. 10, in this unit type building, there is a entrance 60, a staircase 61, a storage room 62, a toilet 6
3. A kitchen 64 is provided, and these 60 to 64 are connected by a corridor 65. This corridor 65 includes four building units 51B to 51J among the four building units 51B to 51J.
The corner assembly portion A is formed by straddling 51E, and a corner assembly portion A in which adjacent corner portions of these building units 51B to 51E are gathered together projects into the corridor 65.

[0004]

In this unit type building, each of the building units 51B to 51E is provided in the corner gathering section A.
Since there are pillars 53 provided at the corners of the, the floor plan must be designed on the assumption that a total of four pillars 53 project into the corridor 65. according to this,
There is a problem that a large width dimension of the corridor 65 cannot be obtained, good habitability of the unit-type building cannot be always obtained, and a free floor plan cannot be designed, so that design freedom is limited.

An object of the present invention is to provide a pillar of a building unit protruding into this indoor space even if the corners of the plurality of building units adjacent to each other are located in the indoor space such as a corridor straddling these building units. There is no need to do so, and it is possible to secure a good habitability and to provide a unit-type building that can secure a free floor plan design.

[0006]

A unit-type building according to the present invention is formed in a box shape including four columns and an upper beam and a lower beam connecting upper ends of these columns and lower ends thereof. A unit-type building that is constructed by combining multiple building units and has an indoor space that spans multiple building units, and in which the adjacent corners of the multiple building units are located. The column of the building unit is provided at an intermediate position in the longitudinal direction of the upper beam and the lower beam that are displaced from the corner portion and are out of the indoor space. In the above, the indoor space may be a passage such as a corridor, a living room such as a living room, or a storage space such as a storage case.

Upper beams and lower beams of building units whose columns are displaced from the corners have the same structure as the joining members provided at the ends of ordinary building units whose columns are not displaced from the corners. It is desirable to connect via. Further, in a building unit having a column displaced from the corner portion, it is desirable to provide a reinforcing member at a joint portion between the column displaced from the corner portion and the upper beam and the lower beam.

Further, in a building unit having a column displaced from the corner portion, a reinforcing column is provided between the upper beam and the lower beam extending horizontally from the corner portion in a horizontal direction at right angles to the position of the column displaced from the corner portion. It is desirable to provide it.

[0009]

According to the present invention, even if the corners of the building units adjacent to each other are located in the indoor space that extends over a plurality of unit-type buildings, the pillars of the building units are displaced from the corners to move out of the indoor space. The pillars of the building unit do not protrude into the indoor space because they are provided at midway positions in the longitudinal direction of the upper and lower beams that are located in the room. You will be able to design floor plans freely without worrying about pillars.

The upper beams and the lower beams of the building unit whose columns are displaced from the corners are connected to each other through the joining members having the same structure as the joining members provided at the ends of the columns whose columns are not displaced from the corners. When joined, building units whose columns are offset from the corners and building units whose columns are not offset from the corners can be joined vertically through these joints with the same structure as the existing building units. Like

Further, in a building unit having columns displaced from the corners, when reinforcing members are provided at the joints between the columns displaced from the corners and the upper beam and the lower beam, these columns and the upper beams are connected. The joint strength between the beam and the lower beam can be increased, and even if the pillar is displaced from the corner, a large overall strength of the building unit can be secured.

Further, in a building unit having columns displaced from the corners, reinforcing columns are provided between the upper and lower beams extending horizontally from the corners at right angles to the positions of the columns displaced from the corners. If provided, the overall strength of the building unit can be further increased.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a skeleton 2 of a building unit 1'used to build a unitary building according to this embodiment.
This framework 2 has four columns 3, long sides joining the lower ends of these columns 3, a total of four lower beams 4, 5 of short sides, and long sides joining the upper ends of the columns 3, It is formed in a box shape having a total of four upper beams 6 and 7 on the short side, and the frame 2 is attached with structural materials such as floor materials and wall materials at the factory, and equipment materials. Of the four columns 3, three columns 3 are arranged at the joints of the lower beams 4 and 5 and the joints of the upper beams 6 and 7, that is, at the corners of the unit-type building 1 ′. The pillar 3 of the book is provided at an intermediate position in the longitudinal direction of the lower beam 5 and the upper beam 7 on the short side, deviating from the corner portion. For this reason, this pillar 3 is
Has become.

A reinforcing member 8 is provided at the joint between the slanted column 3'and the lower beam 5 and the upper beam 7 as shown in FIG. There is. This reinforcing member 8
Is a plate-like member that is inserted from the opening side of the upper beam 7 made of a channel material, and is vertically welded to the inner surfaces of the upper and lower flanges 7A and 7B of the upper beam 7 and the web 7C, and also of the lower flange 7B. It is also welded to the upper surface of the deflected column 3'which is joined to the lower surface.

In FIG. 1, at the corner portion where the pillar 3 is arranged, the pillar 3 and the lower beams 4, 5 and the pillar 3 and the upper beams 6, 7 are joined through joining members 9 and 10, while the pillar 3 In the corner portion where 3 is not arranged, the lower beams 4 and 5 and the upper beams 6 and 7 are joined via joining members 9'and 10 '. FIG. 4 shows the joining member 10 '. On the upper surface of the joining member 10 ', large and small positioning pins 11 and 12 are provided upright and a bolt hole 13 is formed. When the building unit 1'is used for the second floor or the third floor, the joint member 9'has a hole corresponding to the bolt hole 13 and the hole into which the tips of the positioning pins 11 and 12 are inserted on the lower surface. Except for this, the joining members 9'and 10 'have the same structure. The joining members 9 and 10 are the same as the joining members 9'and 10 ', except that the ends of the columns are joined.
Therefore, in the factory, the building unit 1'is manufactured using the joining members having the same structure.

FIG. 2 shows a floor plan of a unit building constructed using the building unit 1 ', and FIG. 3 is a layout of each building unit. In order to build this unit-type building, four building units 1'A with different positions of the prismatic columns 3 '
.About.1'D are used, and a plurality of building units 1 in which four pillars 3 are conventionally arranged in four corners are used. In FIG. 2, the unit-type building has a floor plan including an entrance 60, a staircase 61, a storage room 62, a toilet 63, a kitchen 64, a corridor 65 connecting these 60 to 64, and living rooms 66 and 67.

The gathering portion A in which the adjacent corner portions of the building units 1'A to 1'D are gathered together is an indoor space provided over these building units 1'A to 1'D. Although it is located in the location of the corridor 65, the eccentric pillar 3 ′ does not exist at the position of the corner collecting portion A, but is separated from the corridor 65. Specifically, the slanted pillars 3'of the building units 1'A and 1'B are arranged inside the partition wall 68 that partitions the storage case 62 and the toilet 63 at the boundary between the storage room 62, the toilet 63 and the corridor 65. Further, the slanted pillars 3'of the building units 1'C and 1'D are arranged inside the partition wall 69 that partitions the living chambers 66 and 67 at the boundary between the living chambers 66 and 67 and the corridor 65. .

Therefore, the corridor 65 does not have a total of four vertically extending pillars, and the corridor 65 having a sufficiently large width can be provided inside the unit type building, so that good livability is achieved. Moreover, since the floor plan can be freely designed without worrying about the position of the pillar, this degree of design freedom can be secured.

FIG. 4 shows building units 1'A to 1'D,
The joining structure with the normal building unit mounted on these, ie, the building unit 1 in which the pillar 3 is arrange | positioned at each corner part, is shown. The pillar 3 and the lower beam of each building unit 1 are joined by a joining member having the same structure as the joining member 9 shown in FIG. 1, and the tips of the positioning pins 11 and 12 described above are inserted into the lower surface of the joining member 9. Positioning holes 14 and 15
And a bolt hole 16 corresponding to the above-mentioned bolt hole 13 are provided. After arranging the four building units 1'A to 1'D at predetermined positions, a plate-like connecting member 17 is arranged on the joining members 10 'of the corners adjacent to each other,
Each building in which the positioning pins 11 and 12 of each building unit 1'A to 1'D are inserted into the holes 18 and 19 formed in the connecting member 17 and the tips of these positioning pins 11 and 12 are lowered. It is inserted into the positioning holes 14 and 15 of the unit 1. As a result, each building unit 1'A on the lower floor
1'D and each building unit 1 on the upper floor are positioned and connected to each other via a connecting member 17. Further, the bolt holes 16 formed on the lower surface of the joining member 9 of the building unit 1, the bolt holes 20 of the connecting member 17, and the building units 1'A to 1'D.
The bolt 21 is inserted into the bolt hole 13 formed on the upper surface of the joining member 10 ′, and a nut is screwed to the tip of the bolt 21 and tightened. As a result, the upper and lower building units are connected to each other by the bolts 21.

The above is the case where the building units 1'A to 1'D provided with the slanted columns 3'are on the lower floor and the normal building unit 1 is on the upper floor. With the same structure, the building units on the upper and lower floors are connected together. That is, the positioning holes 14 and 1 shown in FIG. 4 are provided on the lower surface of the joining member 9 ′ of the building units 1′A to 1′D for the upper floor.
5 and the bolt holes 16 are formed, on the other hand, the joining member for joining the pillar 3 and the upper beam of the building unit 1 for the lower floor is the joining member 10 of FIG. Pins 11 and 12 and bolt holes 13 are formed.

As described above, in this embodiment, the joining members 9'and 1 used in the building units 1'A to 1'D are used.
0'is a building unit 1 whose pillar is not displaced from the corner
Since it has the same structure as the joining members 9 and 10 used in the above, the building unit 1′A to 1 ′ including the deflected column 3 ′ is provided.
Even if it is D, the same joining member as the conventional building unit can be used, which facilitates its manufacture, and
The building units on the upper and lower floors can be connected to each other in the same way as before.

Further, in this embodiment, the reinforcing member 8 is provided at the joint between the deflected column 3'of the building unit 1'and the lower beam 5 and the upper beam 7.
Since the joint is provided, the joint strength at this joint can be increased, and the strength of the entire building unit 1 can be increased even if the pillar 3 is not provided at the corner.

FIG. 5 shows a frame 22 of a building unit 21 'according to another embodiment of the present invention. The skeleton 22 in this embodiment includes four columns 23, four lower beams 24 and 25 in total of long sides and short sides, and four upper beams in total of long sides and short sides, as in the above-described embodiment. It has beams 26 and 27, but one pillar 2
3 is a deflected column 2 which is displaced from the corner to the lower beam 25 and the upper beam 27 side of the short side, and to the lower beam 24 and the upper beam 26 side of the long side.
It is 3 '.

FIG. 6 shows a floor plan of a unit building constructed by using building units 21'A and 21'B provided with such a column 23 '. The eccentric pillar 23 'of the building unit 21'A is a partition wall 7 that divides the staircase 61 and the storage case 62.
In the 0, the pillar 23 'of the building unit 21'B is in the corridor 65
It is arranged in a partition wall 71 that separates the room and the living room 66.

FIG. 7 shows a skeleton 32 of a building unit 31 'according to yet another embodiment of the present invention. The skeleton 32 includes four columns 33, four lower beams 34 and 35, and four upper beams 3
6 and 37, one reinforcing column 38 is provided. Of the four columns 33, one column is a deflected column 33 ′ that is displaced from the corner toward the lower beam 35 and the upper beam 37 of the short side, and the reinforcement column 38 is the deflected column 33 ′. The lower beam 34 and the upper beam 36, which are long sides in the horizontal direction at right angles to the position of 33 ′, are deviated from the corner portion, and are provided between the lower beam 34 and the upper beam 36.

FIG. 8 shows such a building unit 31 '.
The floor plan of a unit building using A and 31'B is shown. The reinforcing column 38 is arranged in the partition walls 70 and 71. According to this embodiment, the skeleton 32 of the building unit 31 'is provided with the reinforcing columns 38, and the beams 34 to 37 are always joined and supported by the two columns, so that the overall strength of the building unit 31' can be increased.

Also in the building units shown in FIGS. 5 and 7, a reinforcing member similar to the reinforcing member shown in FIG. 4 may be provided at the joint between the deflected column, the reinforcing column and the lower beam, and the upper beam.

[0028]

According to the present invention, even if the corners of a plurality of building units adjacent to each other are located in an indoor space such as a corridor or a living room that straddles these building units, the pillars of the building units are Since it does not project into the indoor space, good habitability can be obtained, and a free floor plan can be secured.

[Brief description of drawings]

FIG. 1 is a perspective view of a framework of a building unit that constitutes a unit-type building according to an embodiment of the present invention.

2 is a plan view showing a floor plan of a unit-type building built using the building unit of FIG. 1. FIG.

FIG. 3 is a diagram showing an arrangement of building units in FIG.

FIG. 4 is an exploded perspective view showing a joint structure of upper and lower building units.

FIG. 5 is a perspective view showing a framework of a building unit according to another embodiment.

6 is a view similar to FIG. 2 showing a unitary building built using the building unit of FIG. 5;

FIG. 7 is a perspective view showing a frame of a building unit according to still another embodiment.

FIG. 8 is a view similar to FIG. 2 showing a unitary building built using the building unit of FIG. 7.

FIG. 9 is a perspective view showing a framework of a conventional building unit.

10 is a plan view showing a floor plan of a unit-type building built using the building unit of FIG. 9. FIG.

FIG. 11 is a diagram showing an arrangement of building units in FIG.

[Explanation of symbols]

1,1 ', 21', 31 'Building unit 3,3', 23,23 ', 33,33' Column 4,5,24,25,34,35 Lower beam 6,7,26,27,36, 37 Upper beam 8 Reinforcement member 9, 9'10, 10 'Joining member 38 Reinforcement column 65 Corridor that is an indoor space A Corner assembly part where corner parts of multiple building units are assembled

Claims (4)

[Claims] 1. A box-shaped building unit including four pillars, an upper beam and a lower beam joining upper ends and lower ends of these pillars, and is constructed by combining a plurality of them. Having an indoor space that straddles the building unit of
In this indoor space is a unit-type building in which the corner portions of the plurality of building units adjacent to each other are located, the upper beam displaced from the corner portion the pillars of the plurality of building units and out of the indoor space, A unit-type building characterized by being installed in the middle of the lower beam in the longitudinal direction. 2. The unit type building according to claim 1, wherein upper beams and lower beams of the building units whose columns are displaced from the corners are columns of the building unit whose columns are not displaced from the corners. Of the building unit which is joined via a joining member having the same structure as the joining member provided at the end of the building, and the pillar is not displaced from the corner portion, and the building unit whose pillar is not displaced from the corner portion A unit-type building characterized by being joined up and down via. 3. The unit type building according to claim 1 or 2, wherein in the building unit having a pillar displaced from the corner portion, the pillar displaced from the corner portion and the upper beam and the lower beam are provided. A unit-type building characterized in that a reinforcing member is provided at the joint. 4. The unit type building according to any one of claims 1 to 3, wherein, in the building unit having a pillar displaced from the corner, the position of the pillar displaced from the corner is A unit-type building characterized in that reinforcing columns are provided between the upper and lower beams that extend horizontally at right angles from the corner of the lever.