JP2686372B2 - Unit house - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit house constructed by combining a plurality of house units.

[0002]

BACKGROUND ART FIG. 9 shows a skeleton 2 of a housing unit 1 used when building a housing unit. According to the figure, the framework 2 is formed by connecting four upper beams 11 and lower beams 12 between the upper ends and lower ends of four pillars 10 at four corners. Wall materials, ceiling materials, floor materials, etc. are attached to the frame 2 at the factory and the housing unit 1
Is produced.

As described above, the unit housing 4 shown in FIG. 10 is built by combining the plurality of housing units 1 produced in advance in the factory at the construction site and further combining the roof unit 3 and the like.

[0004]

However, in the conventional unit housing 4, the housing units 1 are simply stacked, and the foundation and the housing units 1 and the housing units 1 are simply connected by anchor bolts, bolts, connecting plates or the like. It was

In such a unit house, when a horizontal load acts on the unit house 4 at the time of an earthquake or a windstorm, the following stress state occurs. That is, FIG. 11 shows a stress diagram when a load is applied in the horizontal direction in the conventional unit house 4. As shown in the figure, if a horizontal load P acts on the unit house 4 from the left, one of the columns is
When 0A is set and the other is set to 10B, the columns 10A and 10B try to deform into a shape as shown by the solid line 16 in FIG. 12, and as a result, the tensile force 13 is applied to the column 10A on the left side of each housing unit 1, A compressive force 14 is generated on each of the right pillars 10B.

Further, a reaction force T against the tensile force 13 and a reaction force N against the compression force 14 are generated on the foundation of the unit house 4, respectively.

As described above, conventionally, the frame of each housing unit 1 is constructed by using many steel materials, but the rigidity of the unit housing constructed by combining these housing units 1 is used. It was not as big as the amount of steel.

Further, in the conventional unit housing 4, as described above, the tensile force and the compressive force in the opposite directions act on the adjacent columns 10B and 10A, and the reaction forces T and N act on the foundation of the house. Due to this shearing force, which is a force, the strength of the foundation had to be increased.

An object of the present invention is to provide a unit house in which the rigidity of the entire unit house can be increased by adding a small amount of joining material and the shearing force acting on the foundation can be reduced.

Means for Solving the Problems The present invention provides a unit housing which is built by combining a plurality of housing units, a pillar adjacent a plurality of housing units adjacent, along each side surface of the pillar Bridged over each
Providing a plurality of joining members that connect the side surfaces , reinforcing the plurality of housing units by these joining members, and at least one of the joining members is provided in a direction orthogonal to the other joining members. It is a unit house that has been constructed.

[0010]

In a unit house constructed by combining a plurality of housing units, a joining member bridging adjacent side surfaces of a plurality of adjacent housing units is connected to each side surface along each side surface of these pillars. Then, the adjacent pillars become one combined pillar. as a result,
The stiffness of the combined column is increased, it is possible to increase the rigidity of the entire unit housing with additional small members, units
The deformation of the housing can be suppressed. Further, when the adjacent columns become one combined column, the tensile force and compression force applied to these columns are canceled out, and the load on the combined column is reduced, so the load on the foundation of this combined column is small. The shear force acting on the base and the foundation is reduced, and the above-mentioned objects are achieved by these.

[0011]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a unit housing diagram of this embodiment. Also in the unit housing 5 of the present embodiment, the unit housing 5 is formed by combining the plurality of housing units 1 and the roof unit 3 as described in the conventional unit housing 4.
Is configured. Therefore, the same components as those of the conventional unit housing 4 are denoted by the same reference numerals, and the description is simplified or omitted.

In the unit housing 5 of this embodiment, after the plurality of housing units 1 are combined, the adjacent pillars 1
A reinforcing plate 6 which is a joining member is bridged and attached between 0B and 10A.

As the reinforcing plate 6, a plurality of face members are used as shown in detail in FIG. 2, and a single member such as structural plywood, particle boat, gypsum boat or steel plate is used. ing. Such a reinforcing plate 6 is attached to the adjacent pillars 10B and 10A with a screw 7, a special nail, or an adhesive, and the pillars 10B and 10A are connected to each other.

The reinforcing plate 6 is fixed to the pillar 1 by using screws 7 and special nails.
In the case of attaching to 0B and 10A, the attachment position, the size and the number of screws are determined so that the end portion of the reinforcing plate 6 is not cracked and the rigidity is improved depending on the material of the reinforcing plate 6.

Next, the operation of this embodiment will be described with reference to the stress state diagram in the unit housing of this embodiment shown in FIG. 3 and the modified view shown in FIG.

According to the figure, when a horizontal load P acts on the unit house 5, the housing unit 1 of the unit house 5 is shown by a solid line 16 in FIG. 4 as in the conventional unit house 4 described above. The housing unit 1 is subjected to a tensile force 13 and a compressive force 14 as a result. Further, in the column 10A, that is, in the absence of the reinforcing plate 6, a reaction force T'to the tensile force 13 should be generated, and a reaction force N'to the compression force 14 should be generated in the column 10B.

However, the adjacent columns 10A and 10B
A reinforcing plate 6 is laid across the column, and the columns 10A and 10B are one combined column. Therefore, the pillars 10A, 1
The tensile force 13 and the compressive force 14 generated in 0B do not generate reaction forces N'and T'from the tensile force 13 and the compressive force 14 on the combined column.

According to the above-described embodiment, the following effects can be obtained. That is, since the adjacent pillars 10B and 10A of the adjacent housing units 1 are connected and reinforced by the reinforcing plate 6 to form one combined pillar, even if the horizontal load P acts on the unit house 5, As a result of canceling the tensile force 13 and the compressive force 14 of the part, the axial deformation of the column becomes small, and the bending rigidity becomes large as the combined column.
You. Therefore, the rigidity of the entire building is increased, and the deformation of the entire unit house 5 can be suppressed. Also,
Since the reinforcing plate 6 bears a part of the load acting on the unit house 5, the axial force acting on the anchor bolt is reduced accordingly. As a result, the vertical reaction force acting on the foundation is only the reaction forces N'and T'generated on the columns 10A and 10B at both ends of the unit house 5, and the shearing force of the foundation becomes small, so the strength of the foundation is required at the time of design. There is no need to consider making it larger.

Further, since the adjacent columns 10B and 10A are connected by the reinforcing plate 6 to form one combined column, the column 1
The tensile force 13 and the compressive force 14 applied to 0B and 10A were canceled out, and the rigidity of the entire unit house was increased, including the effect. As a result, it is less susceptible to vibrations such as earthquakes and winds, thus improving habitability.

When plywood is used as the reinforcing plate 6, it can also be used as a base material for finishing.

The present invention is not limited to the above-described embodiments, but includes the following modifications and the like.

That is, in the reinforcing plate 6 of the above-described embodiment, two face members are attached over substantially the entire surfaces of the adjacent columns 10B and 10A in the same direction, but of course, one face member may be used. It may be as shown in FIG. According to the figure, flat plate steel, H-section steel, channel steel, at the upper and lower ends of the surfaces of adjacent columns 10B, 10A in the same direction,
A reinforcing plate 6A made of a single material such as each shaped steel pipe is attached by bolting or welding. The number of the reinforcing plates 6A may be appropriately increased. In this embodiment, the reinforcing plate 6A can be easily attached.

In addition, the reinforcing plate 6A shown in FIG.
They may be arranged in a staggered pattern as shown in FIG.

Further, regarding the cross-sectional shape of the reinforcing plate 6, in each of the above-mentioned embodiments, the face material is attached only over the surfaces of the adjacent columns 10B, 10A in the same direction, but the present invention is not limited to this. For example, it may be as shown in FIG. According to the figure, a reinforcing plate 6 made of a steel plate is attached so as to face one of the columns on a diagonal line and to be bent over two columns adjacent to this column.

Furthermore, the reinforcing plate 6 may be a reinforcing plate as shown in FIG. According to the figure, one of the four columns has the same surface connected by the face member 6A, and the other surface is connected by the reinforcing plate 6 having a U-shaped cross section surrounding the three surfaces.

In short, in any of the above cases, the reinforcing plate may be bridged and fixed between the adjacent columns of the plurality of housing units 1 so that the housing units 1 are connected and reinforced.

In addition, specific structures, shapes, and the like when the present invention is implemented may be other structures as long as the object of the present invention can be achieved.

[0028]

As described above, according to the present invention, according to the unit housing of the present invention, a pillar adjacent a plurality of housing units adjacent each side the along each side surfaces of the pillar
The joining members that connect the masters are bridged, and the adjacent pillars become one combined pillar. As a result, the rigidity of the combined column is increased, the rigidity of the entire unit house can be increased by adding a small number of members, and the deformation of the unit house can be suppressed. Further, when the adjacent columns become one combined column, the tensile force and the compressive force applied to these columns are canceled out, and the load on the combined column is reduced. Therefore, the load on the foundation of this combined column is small. The effect is that the shearing force acting on the foundation and the foundation can be reduced.

[0029]

[Brief description of the drawings]

FIG. 1 is an overall view showing an embodiment of a unit house according to the present invention.

FIG. 2 is an exploded perspective view showing a mounting state of a reinforcing plate in the unit house.

FIG. 3 is a stress diagram in the unit house.

FIG. 4 is a modified view of the unit house.

FIG. 5 is a first another embodiment diagram of the unit house.

FIG. 6 is a second example of another embodiment of the unit house.

FIG. 7 is a view of a first another embodiment of the mounting state of the reinforcing plate in the unit house.

FIG. 8 is a view showing a second embodiment of a mounting form of the reinforcing plate in the unit house.

FIG. 9 is a detailed view of a housing unit.

FIG. 10 is a view of a conventional unit housing.

FIG. 11 is a stress diagram in a conventional unit house.

FIG. 12 is a modified view of a conventional unit house.

[Explanation of symbols]

 1 Housing unit 3 Roof unit 5 Unit housing 6 Reinforcement plate (joint member) 10 columns

Claims (1)

(57) [Claims] 1. A unit housing which is built by combining a plurality of housing units, a pillar adjacent a plurality of housing units adjacent spans along the respective <br/> side surfaces of the pillars each a plurality of joint members for connecting the side surfaces provided with reinforcing connecting the plurality of housing units each other in these joint members, at least one of the joining member is provided in the direction orthogonal to the other joint member A unit housing characterized by being