JP6288950B2 - Building unit connection structure - Google Patents

Description

  The present invention relates to a connecting structure for building units.

  Conventionally, pillars, ceiling beams, and floor beams are joined in a box shape. There is a building unit in which an exterior material or the like is assembled in a factory, and a unit-type building constructed by installing this building unit adjacent to each other on the left, right, top, and bottom in a construction site is known. The construction work of such a unit type building is almost completed only by connecting the building units manufactured in the factory at the construction site. Therefore, the construction method using the building unit has been made extensively recently because it greatly reduces the work on the construction site and shortens the construction period.

  Moreover, when building a unit type building, the technique which removes the pillar which mutually adjoins in the connected building unit and forms larger living room space is known (for example, refer patent document 1). In this unit type building, in order to reinforce the strength of the building unit from which the column is removed in order to enlarge the living room space, the reinforcing beam is installed on the ceiling beam in the part where the column is omitted.

JP 2010-174512 A

  However, when reinforcing the strength of a building unit using a reinforcing beam as in the above-described prior art, the cost for using the reinforcing beam increases, and the work process for installing the reinforcing beam increases. There was a problem that the cost would increase.

  The objective of this invention is providing the connection structure of the building unit which can reduce construction cost, maintaining the intensity | strength of a building unit.

In order to solve the above problems, the invention according to claim 1 is, for example, as shown in FIGS.
Among unit type buildings 100 constructed by connecting a plurality of substantially rectangular parallelepiped building units 1, 2, 3 having a plurality of ceiling beams 12, a plurality of floor beams 10, and a plurality of pillars 11,
The long side of one building unit (third building unit 3) and the short side of the other building unit (first building unit 1, second building unit 2) are arranged opposite to each other and orthogonal to each other. In the connection structure of connected building units,
The long side ceiling beam 123 on the other building unit 1, 2 side in the one building unit 3 is a reinforced ceiling beam with increased rigidity.
The other building units 1 and 2 are column omission corner portions in which at least one of the columns 11 is omitted from the columns 11 on both sides of the short-side ceiling beams 121 and 122 arranged on the one building unit 3 side. It has a stigma joining member 6)
The column omission corner portion 6 in the other building unit 1, 2 is joined to the reinforced ceiling beam by a lower joining member 20,
On the one building unit 3 and the other building units 1 and 2, with the shear plate P sandwiched between them, the long side ceiling beam 123 in the one building unit 3 and the one upper beam 10 vertically adjacent to each other , The ceiling beam 12 in the other building unit 1, 2 and the other upper beam 10 adjacent to each other in the vertical direction are respectively installed.
The one upper beam 10 and the other upper beam 10 are connected to the lower joint member 20 via the shear plate P via the upper joint member 20 which is adjacent vertically .
The vertical dimension of the lower joint member 20 is set substantially equal to the beam formation of the ceiling beams 123, 12 in the one and the other building units 3, 1,
The vertical dimension of the upper joint member 20 is set substantially equal to the beam formation of the one upper beam 10 and the other upper beam 10;
The lower bonding member 20 includes a first bonding material 20a fixed to the one building unit 3, a second bonding material 20b fixed to the other building unit 1 and 2, and the first bonding material 20a. And a fastening member 20c for fastening the second bonding material 20b.
The upper bonding member 20 includes a first bonding material 20a fixed to the one upper beam 10, a second bonding material 20b fixed to the other upper beam 10, and the first bonding material 20a. A fastening member 20c for fastening the second bonding material 20b,
Each of the first bonding material 20a and the second bonding material 20b has the dimensions approximately equal to the gap between the bonding side plate portion located on the building unit side or the beam side to which the first bonding material 20a and the second bonding material 20b are adjacent and the adjacent building unit. The two protruding side plate portions protruding from the side plate portion are formed in a substantially U shape in a sectional view.
The first bonding material 20a and the second bonding material 20b, which are formed in a substantially U shape in cross-section, are overlapped so that the open portions thereof face each other, and the first bonding material is in an overlapping state. The protruding side plate portions of the material 20a and the second bonding material 20b are fastened by the fastening member 10c,
The long side ceiling beam 123 of the one building unit 3 and the one upper beam 10 are connected with the shear plate P interposed therebetween.

According to invention of Claim 1, when connecting the other building unit (the 1st building unit 1 and the 2nd building unit 2) to one building unit (3rd building unit 3), it is rigid. Since the long-side ceiling beam 123, which is a reinforced ceiling beam having an increased height, can reinforce the joint portion of the other building unit 1, 2, the other building unit 1, 2 can be used without using the conventional reinforcing beam. Strength can be maintained. Moreover, since the conventional reinforcing beam becomes unnecessary, the construction cost can be reduced as compared with the conventional connection structure using the conventional reinforcing beam.
Also, one of the building units 3 and the other building unit 1 and 2, since it is connected through the lower joint member 20, the transmission of force to each building unit through the lower joint member 20, the dispersion is As a result, the reinforced connection structure can be suitably maintained.

Further , since the column omitted corner portion 6 is joined to the reinforced ceiling beam 123, the joint portion in which the column 11 is omitted in the other building units 1 and 2 can be reinforced favorably by the one building unit 3. .
For example, when connecting the other building unit (the first building unit 1 and the second building unit 2) to which the temporary pillar 11a is detachably attached to one building unit (the third building unit 3), In the other building units 1 and 2, the column omission corner portion (column head joint member 6) in which the temporary column 11 a is removed and the column is omitted can be reinforced by the long side ceiling beam 123 that is a reinforced ceiling beam. The strength of the other building units 1 and 2 can be maintained without using conventional reinforcing beams when removing the temporary pillar 11a. In particular, since a conventional reinforcing beam that reinforces a portion where the temporary column 11a is removed and the column is omitted is unnecessary, the construction cost can be reduced as compared with the conventional connection structure using the conventional reinforcing beam.

Further , the one building unit 3 and the other building units 1 and 2 can be easily connected by the lower joint member 20.
For example, the first bonding material 20a is fixed in advance to a predetermined position of the long-side ceiling beam 123, and the second bonding material 20b is set at a predetermined position of the portion (for example, the stigma bonding member 6) located above the temporary column 11a. It is possible to align one building unit 3 and the other building units 1 and 2 so as to fit the first bonding material 20a and the second bonding material 20b by fixing in advance to the positions. become. After the alignment, one building unit 3 and the other building units 1 and 2 can be easily connected by fastening the first joining material 20a and the second joining material 20b with the fastening member 20c.

  ADVANTAGE OF THE INVENTION According to this invention, the connection structure of the building unit which can reduce construction cost can be obtained, maintaining the intensity | strength of a building unit.

It is a perspective view which shows the unit type building by which a building unit is connected by the connection structure of the building unit which concerns on this invention. It is a top view which shows the unit type building by which a building unit is connected by the connection structure of the building unit which concerns on this invention. It is a perspective view which shows the connection part by the joining member in the connection structure of the building unit which concerns on this invention. It is an enlarged view which shows the joining member in the connection structure of the building unit which concerns on this invention. It is an enlarged view which shows the modification of the joining member in the connection structure of the building unit which concerns on this invention. It is an enlarged view which shows the modification of the joining member in the connection structure of the building unit which concerns on this invention. It is explanatory drawing which shows an example of the connection structure in the case of providing an upper floor building unit on the 1st-3rd building unit. It is explanatory drawing which shows an example of the reinforcement member which reinforces a long-side ceiling beam, and has shown the plate-shaped reinforcement member (a) and the reinforcement member (b) which exhibits cross-sectional view substantially U shape. It is a top view which shows the unit type building of other embodiment by which a building unit is connected by the connection structure of the building unit which concerns on this invention. It is a top view which shows the unit type building of other embodiment by which a building unit is connected by the connection structure of the building unit which concerns on this invention. It is a top view which shows the unit type building of other embodiment by which a building unit is connected by the connection structure of the building unit which concerns on this invention.

  Hereinafter, with reference to drawings, the embodiment of the connection structure of the building unit concerning the present invention is described in detail.

FIG. 1 is a perspective view showing a unit building 100 constructed by connecting a plurality of substantially rectangular parallelepiped building units by a building unit connecting structure according to the present invention. FIG. 2 is a top view showing the unit building 100.
For example, as shown in FIGS. 1 and 2, the unit building 100 includes a first building unit 1 and a second building unit 2 that are arranged side by side so that one surface is flush with each other, The building unit 1 and the second building unit 2 are provided with a third building unit 3 arranged orthogonally on one surface side. Moreover, you may provide the upper-floor building unit 4 (refer FIG. 5) laminated | stacked on the 1st-3rd building units 1-3.

  For example, as shown in FIG. 1, these building units include four pillars 11 erected at positions corresponding to four corners of a rectangle and four floor beams 10 linking the lower portions of adjacent pillars 11. And four ceiling beams 12 connecting the upper portions of the adjacent pillars 11. An interior material such as a ceiling surface material, a floor surface material and a partition wall, an exterior material such as an outer wall, and the like are assembled in this factory in a factory to form a substantially rectangular parallelepiped building unit. As will be described later, any of the four corner pillars 11 may be a removable temporary pillar 11a.

The four corner pillars 11 and the four ceiling beams 12 and the floor beams 10 are joined to each other through a stigma joining member 6 and a column base joining member 5, respectively, as shown in FIG. In addition, the stigma joining member 6 and the column base joining member 5 are so-called diaphragms, and are members constituting a part of the pillar 11 except for the provisional pillar 11a portion.
As shown in FIG. 3, the stigma joining member 6 includes, for example, a plate 6a disposed at the upper end of the column 11, a plate 6b disposed at a distance from the plate 6a in the vertical direction, and a plate 6a and a plate 6b. Between the plate 6a and the plate 6b and the L-shaped partition member 6d attached to the corner plate 6c. ing. Note that a positioning pin (not shown) for determining the position on which the column base joint member 5 of the upper floor building unit 4 is placed, and the column base joint member 5 and the column head joint member 6 are provided on the top surface of the column head joint member 6. An insertion hole (not shown) for fastening with a bolt or the like is provided.
Since the column base joining member 5 has the same shape as that obtained by vertically inverting the column head joining member 6, description thereof will be omitted. In addition, a positioning hole (not shown) for deciding a position for placing the building unit on the base plate on the base 101 or a position for placing each building unit with respect to the base plate on the foundation 101 is provided on the lower surface of the column base joining member 5. Further, an insertion hole (not shown) or the like is provided for fastening the stigma joining member 6 and the pedestal joining member 5 or the foundation 101 and the spar joining member 5 with a bolt or the like.

And after the building unit manufactured in the factory is conveyed to a construction site, the unit type building 100 is constructed | assembled by installing adjacently on the foundation 101 on the foundation 101 in the construction site.
In the first to third building units 1 to 3 in the present embodiment, for example, a positioning pin (not shown) of a base plate (not shown) on the foundation 101 is inserted into a positioning hole (not shown) of the column base joining member 5. Then, the anchor (not shown) is fixed on the foundation 101 by inserting it into the insertion hole (not shown) of the column base joining member 5.
The unit type building 100 is constructed by stacking upper floor building units 4 on the first to third building units 1 to 3 or forming a roof (not shown) or the like on the upper part. The

  Next, the connection structure of the building unit which concerns on this invention is demonstrated based on the unit type building 100 mentioned above.

The connecting structure of building units according to the present invention relates to a connecting structure of locations where the long side of one building unit and the short side of the other building unit are opposed and orthogonally arranged.
In the place where the building units are arranged orthogonally, the short side of the other building unit is arranged so as to be located on the long side of one building unit, and with respect to the long side ceiling beam of one building unit, The short side ceiling beams of the other building unit are arranged in parallel directions.
Here, as shown in FIGS. 1 and 2, one building unit in the unit type building 100 is the third building unit 3, and the other building unit is the first building unit 1 and the second building. Unit 2.
The 3rd building unit 3 has the long side ceiling beam 123 distribute | arranged to the other building unit side.
The first building unit 1 has a short-side ceiling beam 121 arranged on one building unit side, and the second building unit 2 has a short-side ceiling beam 122 arranged on one building unit side. have.

For example, as shown in FIG. 3, the long-side ceiling beam 123 of the third building unit 3 has a substantially U shape in a sectional view, and has an upper surface portion 123 a and a lower surface portion 123 b that face each other, and an upper surface thereof. It has the side part 123c which connects the end of the part 123a and the lower surface part 123b.
The rigidity of the long side ceiling beam 123 is increased by the reinforcing process of increasing the thickness in the horizontal direction of the side surface portion 123c of the long side ceiling beam 123, and the long side ceiling beam 123 is a reinforced ceiling beam.
The long-side ceiling beam 123 may be increased in rigidity by a reinforcing process that increases the height from the upper end to the lower end of the beam, that is, the beam formation, and the steel material itself used for the long-side ceiling beam 123. The thickness may be increased to increase the rigidity.
And the 1st building unit 1 and the 2nd building unit 2 are joined to the long side ceiling beam 123 used as the reinforced ceiling beam.

  Of the pillars 11 on both sides of the short-side ceiling beam 121 of the first building unit 1, the second building unit 2 side, and the central side of the long-side ceiling beam 123 of the third building unit 3 is arranged. The column is a detachable temporary column 11a (see FIG. 1), and the temporary column 11a is removed in the drawing. Similarly, among the pillars 11 on both sides of the short-side ceiling beam 122 of the second building unit 2, on the first building unit 1 side, on the center side of the long-side ceiling beam 123 of the third building unit 3. The column to be arranged is a temporary column 11a (see FIG. 1) that is detachably mounted, and the temporary column 11a is removed in the drawing.

Then, the stigma joining member 6 which is a portion located above the temporary column 11a in the first building unit 1 and the second building unit 2 and is a corner portion of the ceiling beam is connected to the length of the third building unit 3 respectively. The third building unit 3 and the first building unit 1, and the third building unit 3 and the second building unit 2 are connected to the side ceiling beam 123. In the drawing, the temporary pillar 11a is removed from the first building unit 1 and the second building unit 2, and the stigma joining member 6 with the temporary pillar 11a removed is the length of the third building unit 3. It is joined to the side ceiling beam 123.
Specifically, the long-side ceiling beam 123 and the stigma joining member 6 of the third building unit 3 are joined via a joining member 20 as shown in FIGS. 2 and 3, for example. The building unit 3 and the first building unit 1 are connected via a joining member 20, and the third building unit 3 and the second building unit 2 are connected via a joining member 20.

For example, as shown in FIG. 4, the joining member 20 includes a first joining material 20 a that is fixed to the long-side ceiling beam 123 of the third building unit 3, and the stigma joining member 6 and the first building member 1 of the first building unit 1. The 2nd joining material 20b fixed to the stigma joining member 6 of the 2 building units 2 and the fastening member 20c which fastens the 1st joining material 20a and the 2nd joining material 20b are provided.
The first bonding material 20a and the second bonding material 20b are, for example, support members having different U-shaped cross-sectional views, and the second bonding between the inner wall surfaces facing each other in the first bonding material 20a. The material 20b is fitted in a tying state inscribed therein.
The first bonding material 20a is fixed in advance to a predetermined position of the long-side ceiling beam 123 by a bolt B or the like, and the second bonding material 20b is fixed to a predetermined position of the stigma bonding member 6 in advance by a bolt B or the like. ing. By fitting the first bonding material 20a and the second bonding material 20b, the third building unit 3 and the first building unit 1 are aligned, and the third building unit 3 and the second building unit. 2 can be aligned.
After the positioning, the third building unit 3 and the first building unit 1 are connected by the joining member 20 by fastening the first joining material 20a and the second joining material 20b by the fastening member 20c, and the third The building unit 3 and the second building unit 2 can be connected by the joining member 20.

And after connecting the 1st building unit 1 and the 2nd building unit 2 with the joining member 20 with respect to the 3rd building unit 3, the temporary pillar 11a in the connection location is removed, and the unit type building 100 is constructed | assembled can do.
That is, the first building unit 1 in the unit type building 100 is a column omitted corner portion in which at least one of the columns on both sides of the short-side ceiling beam 121 arranged on the third building unit 3 side is omitted. And the stigma joining member 6 is joined to the long side ceiling beam 123 which is a reinforced ceiling beam. Similarly, the second building unit 2 in the unit type building 100 is a column omitted corner in which at least one of the columns on both sides of the short-side ceiling beam 122 disposed on the third building unit 3 side is omitted. The stigma joining member 6 is a part, and the stigma joining member 6 is joined to a long side ceiling beam 123 which is a reinforced ceiling beam.

In this way, in the unit type building 100, the stigma joining member 6 which is a column omitted corner portion from which the temporary column 11a is removed in the first building unit 1 and the second building unit 2 is connected to the third building unit 3. The 3rd building unit 3 and the 1st building unit 1 and the 3rd building unit 3 and the 2nd building unit 2 are connected by joining to the long side ceiling beam 123 via the joining member 20. .
And since the long side ceiling beam 123 of the 3rd building unit 3 is reinforced and the rigidity is improved, the 1st building unit 1 joined to the long side ceiling beam 123, and the 2nd building unit 2 Since the holding of the column head joining member 6 which is the column omitting corner portion in FIG. 3 is reinforced, the column at the location where the first building unit 1 and the second building unit 2 are connected to the third building unit 3 is omitted. However, the strength of the first building unit 1 and the second building unit 2 can be maintained, and a large living room space can be formed in the unit type building 100.

As described above, according to the connecting structure of building units according to the present invention, the third building unit 3 that is one building unit is the other building unit in which the temporary pillar 11a is removably attached. In the case where one building unit 1 and the second building unit 2 are connected, a temporary pillar is used in the first building unit 1 and the second building unit 2 by the long-side ceiling beam 123 which is a reinforced ceiling beam having increased rigidity. Since the corner portion of the ceiling beam (capital junction member 6) from which 11a is removed can be reinforced, the first building unit 1 and the second building can be used without using the conventional reinforcing beam when removing the temporary column 11a. The strength of the building unit 2 can be maintained. In particular, since a conventional reinforcing beam that reinforces the portion from which the temporary column 11a is removed is unnecessary, there is an advantage that the construction cost can be reduced as compared with the conventional connecting structure using the conventional reinforcing beam.
That is, it can be said that the connecting structure of the building unit according to the present invention is an excellent technique that can reduce the construction cost while maintaining the strength of the building unit.

The present invention is not limited to the above embodiment.
For example, the sizes of the first bonding material 20A and the second bonding material 20b constituting the bonding member 20 are different, and the first bonding material 20b is not limited to being fitted in the state in which the second bonding material 20b is inscribed. As shown in FIG. 5, the first bonding material 20a and the second bonding material 20b are substantially the same size, and are fitted in a state where the first bonding material 20a and the second bonding material 20b are alternately shifted to the left and right and face each other. You may come to do.
Moreover, the joining member 20 may be a member that exhibits a substantially square shape in cross section as shown in FIG. 6, for example. In the case of the joining member 20 exhibiting a substantially rectangular shape in cross section, it is attached to either the long side ceiling beam 123 or the stigma joining member 6 in advance, and the position of the third building unit 3 and the first building unit 1 After the alignment and the alignment of the third building unit 3 and the second building unit 2, the joining member 20 is fastened to the other with a bolt B or the like. In addition, in the case of the joining member 20 exhibiting a substantially square shape in cross section, it is preferably preceded by the stigma joining member 6 so that it is fastened to the long-side ceiling beam 123 by a bolt B or the like after alignment of the building unit. It has become.

  Moreover, when providing the upper-floor building unit 4 on the 1st-3rd building units 1-3, as shown, for example in FIG. 7, the column base joining member 5 of one upper-floor building unit 4 and the other The floor beam 10 of the upper building unit 4 is connected by the joining member 20, and the floor beam 10 of the upper building unit 4 and the long side ceiling beam 123 of the third building unit 3 are connected via the shear plate P. What is necessary is just to make it connect with the volt | bolt B etc.

Moreover, the reinforcement process of the long side ceiling beam 123 in the 3rd building unit 3 is not restricted to the reinforcement process which makes the thickness of the side part 123c of the long side ceiling beam 123 thick.
For example, as shown in FIG. 8A, the upper surface portion 123a and the lower surface portion are disposed between the upper surface portion 123a and the lower surface portion 123b facing each other in the long side ceiling beam 123 having a substantially U-shaped cross-sectional view. It is also possible to enhance the rigidity of the long-side ceiling beam 123 by providing a plate-like reinforcing member 30 that abuts against the 123b, thereby providing a reinforcing treatment. If the reinforcement member 30 is disposed between the upper surface portion 123a and the lower surface portion 123b of the long side ceiling beam 123, the reinforcement processing of the long side ceiling beam 123 can be easily performed.
Further, as shown in FIG. 8B, the reinforcing member 30 may have a substantially U shape in cross section, and the upper surface portion 30 a of the reinforcing member 30 is brought into contact with the upper surface portion 123 a of the long side ceiling beam 123, thereby The reinforcing member 30 may be disposed so that the lower surface portion 30b of the long-side ceiling beam 123 is in contact with the lower surface portion 123b of the long-side ceiling beam 123, so that the rigidity of the long-side ceiling beam 123 is increased. When the upper surface portion 30a and the lower surface portion 30b of the reinforcing member 30 exhibiting a substantially U-shaped cross-sectional view are in contact with the upper surface portion 123a and the lower surface portion 123b of the long side ceiling beam 123, the long side ceiling beam 123 is difficult to deform. Therefore, the rigidity of the long side ceiling beam 123 can be further increased. In addition, it is preferable that the reinforcing member 30 exhibiting a substantially U-shaped cross-sectional view and the long side ceiling beam 123 exhibiting a substantially U-shaped cross-sectional view are arranged in a tying direction.

Further, in the unit type building 100, the first building unit 1 and the second building unit 2 that are arranged side by side so that one surface is flush with each other are not limited to being arranged at a position where the first building unit 1 and the second building unit 2 are in contact with each other. As shown in FIG. 9, the first building unit 1 and the second building unit 2 may be arranged at positions separated from each other and connected to the third building unit 3.
By doing so, it is possible to expand the living room space by the space between the first building unit 1 and the second building unit 2 or to increase the variation of the exterior design of the unit type building 100. Become.

Moreover, it is not restricted to constructing the unit type building 100 by the 1st-3rd building units 1-3, for example, as shown in FIG. 10, the 1st-3rd building units 1-3 and 4th- The unit type building 200 may be constructed by the sixth building units 40-60.
In this unit building 200, the short-side ceiling beam 121 of the first building unit 1 and the short-side of the second building unit 2 are compared to the long-side ceiling beam 123 that is the reinforcing ceiling beam of the third building unit 3. The ceiling beam 122 is arranged in parallel, the column head joint member 6, which is a column omitted corner portion in which the column 11 is omitted, is connected by the joining member 20, and is a length that is a reinforcing ceiling beam of the fifth building unit 50. At the column omission corner portion where the column 11 is omitted by arranging the short side ceiling beam 1230 of the third building unit 3 and the short side ceiling beam 124 of the fourth building unit 40 in parallel to the side ceiling beam 125. A certain stigma joining member 6 is connected by a joining member 20.
By carrying out like this, the still larger living room space which consists of the 1st-3rd building units 1-3 and the 4th-5th building units 40-50 can be formed.
In addition, when reinforcing the abbreviated part (column head joining member 6) of the pillar 11 of the unit type building 200 using the conventional reinforcing beam, the conventional building along the long side ceiling beam (125) of the fifth building unit 5 is used. When the reinforcing beam is disposed, the conventional reinforcing beam cannot be disposed along the long side ceiling beam (123) of the third building unit 3 because of the structure of the conventional reinforcing beam. The unit building 200 could not be constructed. Specifically, the conventional reinforcing beam is a member longer than the long side dimension of the building unit and is disposed so as to straddle the stigma of adjacent building units. For example, in FIG. When a conventional reinforcing beam is disposed along the long-side ceiling beam (125) of the unit 5, the reinforcing beam includes the short-side ceiling beams 124 and 1230 of the fourth building unit 4 and the third building unit 3. The right end portion of the reinforcing beam, which is arranged between the long side ceiling beams 125 of the fifth building unit 5, reaches the four columnar joint members 6 that are brought together on the center side of the unit type building 200. In this state, even if a conventional reinforcing beam is arranged along the long side ceiling beam (123) of the third building unit 3 in FIG. Since there is no space, reinforcing beams cannot be provided.
Since the conventional reinforcing beam is not used in the building unit connection structure according to the present invention, a unit having a structure in which six building units are arranged in the arrangement shown in FIG. 10 and four columns are omitted. A formula building 200 can be constructed.
Thus, the connection structure of the 1st-3rd building units 1-3 is made into a basic unit structure, and the pattern which connects several building units (40, 50, 60) with respect to the basic unit structure is innumerable. Therefore, it is possible to increase the floor plan variation of the unit building 200.

Further, for example, as shown in FIG. 11, a unit type building 300 in which two unit type buildings 100 are arranged in parallel may be constructed.
When reinforcing the omitted portion of the column 11 of the unit-type building 300 (the column head joint member 6) using the conventional reinforcing beam, the conventional building along the long side ceiling beam (123) of the third building unit 3 is used. If the reinforcing beam is disposed, the conventional reinforcing beam cannot be disposed along the long side ceiling beam (123) of the other third building unit 3 because of the structure of the conventional reinforcing beam. It was not possible to construct a unit building 300 with a blank structure. As described above with respect to the unit type building 200, for example, when a conventional reinforcing beam is disposed along the long side ceiling beam (123) of the third building unit 3 on the left side in FIG. Since the right end of the top reaches the four stigma joining members 6 brought together on the center side of the unit type building 300, along the long side ceiling beam (123) of the third building unit 3 on the right side in FIG. This is because even if the conventional reinforcing beams are arranged, there is no space for arranging the reinforcing beams on the four columnar joint members 6 on the center side of the unit type building 300.
Since the conventional reinforcing beam is not used in the building unit connecting structure according to the present invention, a unit having a structure in which six building units are arranged in the arrangement shown in FIG. 11 and four pillars are omitted. A formula building 300 can be constructed.
And in the case of this unit type building 300, when the upper right side is north and the lower left side is south in the figure, the long side surface of the building unit arranged in the southeast direction and the building unit arranged in the southwest direction Since a relatively large window opening can be provided on the surface on the long side, a wide living room L having excellent daylighting can be provided in the first to third building units 1 to 3 on the left side in the drawing. . In addition, a living room R such as a relatively large Japanese room connected to the living room L can be provided in the first to third building units 1 to 3 on the right side in the drawing. At this time, it is also possible to provide a straight staircase S along the longitudinal direction of the first building unit 1 or the second building unit 2 on the right side in the drawing.
In the case of the unit type building 200 shown in FIG. 10, a straight staircase is provided along the longitudinal direction of the first building unit 1 or the second building unit 2. Variations in the direction of the straight staircase can also be increased.
Thus, since the connection structure of the 1st-3rd building units 1-3 is made into a basic unit structure, since there are innumerable patterns which arrange the basic unit structure continuously, the variation of the floor plan of unit type building 300 is increased. Is possible.

In the above embodiment, the stigma joining member 6 which is a part located above the temporary column is joined to the long-side ceiling beam 123 reinforced through the joining member 20, but the present invention is not limited to this. When the stigma joining member 6 is not used, the corner portion of the ceiling beam, which is a portion located above the temporary column, is joined to the long side ceiling beam 123 by the joining member 20 or the like. What should I do?
Further, the center of the long-side ceiling beam 123 to which the first building unit 1 and the second building unit 2 are connected is not limited to the reinforcement process over the entire length of the long-side ceiling beam 123 that is a reinforcing ceiling beam. A part of the side may be reinforced.

  In addition, it is needless to say that other specific detailed structures can be appropriately changed.

1 First building unit (the other building unit)
2 Second building unit (the other building unit)
3 Third building unit (one building unit)
4 Upper-floor building unit 5 Column base joint 6 Column head joint (column omitted corner)
DESCRIPTION OF SYMBOLS 10 Floor beam 11 Column 11a Temporary column 12 Ceiling beam 121 Short side ceiling beam 122 Short side ceiling beam 123 Long side ceiling beam (Reinforced ceiling beam)
125 Long-side ceiling beams (reinforced ceiling beams)
123a Upper surface portion 123b Lower surface portion 20 Bonding member 20a First bonding material 20b Second bonding material 20c Fastening member 30 Reinforcing member 30a Upper surface portion 30b Lower surface portion 40 Fourth building unit 50 Fifth building unit 60 Sixth building unit 100 Unit type building 200 Unit type building 300 Unit type building

Claims (1)

Among unit type buildings constructed by connecting a plurality of substantially rectangular parallelepiped building units having a plurality of ceiling beams, a plurality of floor beams and a plurality of columns,
In the connecting structure of building units in which the long side of one building unit and the short side of the other building unit are opposed to each other and orthogonally connected to each other,
The long side ceiling beam on the other building unit side in the one building unit is a reinforced ceiling beam with increased rigidity,
The other building unit has a column omitted corner portion in which at least one of the columns on both sides of the short-side ceiling beam arranged on the one building unit side is omitted,
The column omission corner portion in the other building unit is joined to the reinforcing ceiling beam by a lower joining member,
Above the one building unit and the other building unit, with a shear plate in between, a long side ceiling beam in the one building unit and one upper beam vertically adjacent to each other, and a ceiling in the other building unit The beam and the other upper beam adjacent to each other are installed,
The one upper beam and the other upper beam are connected to the lower joint member via an upper joint member that is vertically adjacent to each other via the shear plate ,
The vertical dimension of the lower joint member is set substantially equal to the beam of the ceiling beam in the one and the other building unit,
The vertical dimension of the upper joint member is set substantially equal to the beam formation of the one upper beam and the other upper beam,
The lower bonding member includes a first bonding material fixed to the one building unit, a second bonding material fixed to the other building unit, the first bonding material, and the second bonding material. A fastening member for fastening,
The upper bonding member includes a first bonding material fixed to the one upper beam, a second bonding material fixed to the other upper beam, the first bonding material, and the second bonding material. A fastening member for fastening
Each of the first bonding material and the second bonding material has a size substantially equal to a bonding side plate portion positioned on a building unit side or a beam side to which the first bonding material and the second bonding material are bonded, and a gap between adjacent building units. Are formed in a substantially U shape in a sectional view by having two protruding side plate portions protruding from
The first bonding material and the second bonding material, which are formed in a substantially U shape in cross section, are overlapped with each other so that the open portions thereof face each other, and the first bonding material is in an overlapping state. The protruding side plate portions of the second bonding material are fastened by the fastening member,
The connecting structure of building units, wherein the reinforcing ceiling beam of the one building unit and the one upper beam are connected in a state of sandwiching the shear plate.

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