JP5685376B2 - Assembly buildings and buildings - Google Patents

Description

  The present invention relates to an assembly building that uses a wall panel or a roof panel and can be easily assembled and dismantled, a method for constructing the assembly building, and a building.

  Conventionally, as disclosed in Patent Documents 1 and 2, it can be easily assembled by unfolding the folded members, and can be easily removed by disassembling in the reverse order of assembly. Building is known.

For example, Patent Document 1 discloses a folded structure in which a wall member, a ceiling member, and a floor member are all connected by a hinge. This folding structure is configured such that the central portion of the wall can be folded inward, and can be easily assembled by expanding the wall member, expanding the ceiling member, and expanding the floor member at a place where it is desired to install.
Further, Patent Document 2 discloses a cylindrical building constructed by developing a wall member formed by connecting log-shaped bamboos.
Japanese Patent No. 299567 JP 2001-173100 A

However, the folding structure of Patent Document 1 is often limited in size and shape because the wall member, the ceiling member, and the floor member are all connected by hinges. In addition, since there is a portion that is bent in the middle of the wall, there is a restriction that a window or an entrance cannot be provided at that position, and it is difficult to wipe off the appearance of a temporary building.
Furthermore, regarding the building of Patent Document 2, the wall member connected with bamboo is freely deformable, but there is a problem that positioning is difficult at the time of installation due to excessive deformation. In addition, there is a restriction that a wide window cannot be provided in a cylindrical building, and the appearance of a temporary building is likely to occur as described above.

  SUMMARY OF THE INVENTION An object of the present invention is to provide an assembly building, an assembly building construction method, and a building that are easy to position and can be quickly installed, and have an excellent degree of freedom in appearance.

  To achieve the above object, an assembly building according to the present invention is an assembly building constructed by combining a prefabricated wall panel and a roof panel on an installation surface, and bending at least two wall panels. A plurality of outer edge support portions for supporting a lower end of a roof formed by a wall unit that is freely connected and a support unit that is erected at a position facing the wall unit, or a wall unit that is flexibly connected with three or more wall panels; The roof part formed from the roof panel, the mounting jig for attaching the upper end of the roof panel, and the support body for transmitting the load to the installation surface are detachably connected and surrounded by the outer edge support part And an upper end side support portion that is erected so as to protrude upward from the upper end surface of the outer edge support portion.

In the assembly building of the present invention configured as described above, the outer edge support portion is configured by a wall unit in which at least two wall panels are flexibly connected. Therefore, the wall unit can be easily transported in a folded state. If it is spread, it can be made independent at a desired position, and positioning is easy.
In addition, there are no restrictions on the size or shape of the window as long as it is within the range of the wall panel, and the wall panel and roof panel are separate, making it difficult to be restricted in size during transportation and installation. Excellent design freedom.

It is a perspective view explaining the structure of the assembly building of the best embodiment of this invention. It is sectional drawing explaining the structure of the assembly building of the best embodiment of this invention. It is the top view seen in the III-III arrow direction of FIG. It is sectional drawing seen in the IV-IV arrow direction of FIG. FIG. 4 is a partially enlarged view of a portion V in FIG. 3. It is the side view which showed the structure of the side surface which connected the wall unit so that bending was possible. It is sectional drawing explaining the rotation state of the part connected flexibly of the wall unit. It is sectional drawing explaining the structure which made the upper end side support part which supports the upper end of a roof panel stand on the installation surface. It is explanatory drawing explaining the operation | work which installs a roof panel. It is the top view seen in the XX arrow direction of FIG. It is the elements on larger scale of the XI section of FIG. It is an expansion perspective view explaining the state which looked up at the upper end side support part after installing all the roof panels. It is explanatory drawing explaining the work process which spreads the 1st set of wall units. It is explanatory drawing explaining the operation | work process which spreads the 2nd set of wall units. It is explanatory drawing explaining the operation | work process which installs the 1st roof panel. It is explanatory drawing explaining the operation | work process which installs the 2nd roof panel. It is explanatory drawing explaining the operation process which installs a finishing member between wall panels and between roof panels. It is a top view explaining the structure of the roof part formed combining the roof panel of another form. It is a top view of the building constructed by connecting two assembly buildings. It is a side view of the building of FIG. It is a top view of the building constructed by connecting three assembly buildings. It is a side view of the building of FIG. It is a top view of the building constructed | assembled by connecting three assembly buildings from which a magnitude | size differs. It is a side view of the building of FIG. It is a top view explaining the structure of the assembly building of a regular view regular hexagon. It is sectional drawing seen in the XXVI-XXVI arrow direction of FIG. It is the perspective view which showed the folded state of the wall unit with which the six wall panels were connected. It is explanatory drawing explaining the process of expanding the wall unit to which the six wall panels were connected. It is a top view of the building constructed | assembled by connecting the three-sided regular hexagonal assembly building. It is sectional drawing seen in the XXX-XXX arrow direction of FIG. It is a top view of the building constructed | assembled by connecting two planar-view regular hexagonal assembly buildings by the planar-view square assembly building. It is a top view of the building constructed | assembled by connecting the seven-view regular hexagonal assembly building. It is a perspective view of the building constructed by connecting four assembly buildings. It is a top view of the building constructed by connecting four assembly buildings. It is the elements on larger scale of the XXXV part of FIG. It is sectional drawing seen in the XXXVI-XXXVI arrow direction of FIG. It is a top view explaining the schematic structure of the roof part formed combining a bendable roof panel. It is explanatory drawing explaining the operation | work which installs a roof panel.

Explanation of symbols

1 Assembly building 20 Outer wall (outer edge support)
2A Wall unit 2B Wall unit (support unit)
21 Wall panel 21a Upper end surface 22 Hinge part (flexible connection)
3 roof part 31 roof panel 31a lower end 31b upper end 41 installation surface 5 upper end side support part 51 mounting jig 52 telescopic rod (support)
61 Double buildings (buildings)
611,612 Assembly Building 62 Triple Building (Building)
621-623 Assembly Building 63 Triple Building (Building)
631-633 Assembly building 7 Assembly building 70 Outer wall part (outer edge support part)
71 Wall unit 711 Wall panel 72 Roof part 721 Roof panel 731 Installation surface 80 Hexagon triple building (building)
8 Assembly Building 81 Wall Unit 82 Beam Column Unit (Support Unit)
821 Beam material 822 Column material 83 Roof portion 85 Partition unit (support unit)
91 irregular triple building (building)
911 square building (assembly building)
912 Hexagonal building (assembly building)
92 Large building (building)
921-927 Hexagonal building (assembly building)
93 Quadruple building (building)
931A-931D Assembly building 932 Wall unit 932a Wall panel 933 Sleeve wall unit (inner wall unit)
934 Cross wall unit (inner wall unit)
935 Roof panel 94 Quadruple building (building)
941A-941D Assembly building 942, 943 Roof panel 942a, 943a Bending part 944 Inner wall unit 945 Wall unit

  The best mode for carrying out the present invention will be described below with reference to the drawings.

First, the structure of the assembly building 1 is demonstrated, referring FIGS. 1-5.
This assembly building 1 is mainly composed of an outer wall portion 20 as an outer edge support portion standing on a foundation slab 4 and a roof portion 3 whose lower end side is supported by the outer wall portion 20.

The outer wall portion 20 is composed of a plurality of wall panels 21... And a window 25 and an entrance door 23 are provided as appropriate. Further, an entrance staircase 44 connected to the foundation slab 4 is provided in front of the door 23.
Furthermore, the roof part 3 is formed by combining a plurality of trapezoidal roof panels 31,.

If the detailed structure of this assembly building 1 is further demonstrated, as shown in FIG. 2, the foundation slab 4 is a floor slab, and is constructed | assembled with a reinforced concrete.
The upper surface of the foundation slab 4 becomes the installation surface 41 of the outer wall portion 20. On the installation surface 41, a flooring surface 43 is finally formed by laying a flooring material, a jute or a tile as a finish.

Further, as shown in FIG. 3, four wall panels 21,... Are installed at the outer edge of the rectangular installation surface 41 in a plan view, and the space surrounded by the wall panels 21,. Is formed. This space can also be partitioned by installing partition panels 24, 24 and the like.
As will be described later, the wall panel 21 is a pair of wall units 2A and 2B, and a flexible hinge portion 22 is provided between the wall panels 21 and 21 of the wall units 2A and 2B. It is connected with.

  Moreover, the wall panel 21 is comprised from a frame member and the face material attached to the inner-outer surface. That is, as shown in FIG. 4, the outer surface of the frame member is formed with an outer surface in which width plate-like exterior plates 211,... Are overlapped, and the heat insulating material 212 such as glass wool is formed in the inner space of the frame member. The wooden frame 213,... Is bridged on the inner surface side of the frame member, and the inner wall plate 214 is attached via the wooden frame 213,.

  This frame member is, for example, a frame configured by combining U-shaped steel materials in cross-section, and includes an upper end surface frame 216 disposed on the upper end surface 21a of the wall panel 21 and a lower end surface frame 217 disposed on the lower end surface 21b. And the side end face frames 219 and 219 arranged on the side end face, and the upper and lower ends are respectively connected to the upper end face frame 216 and the lower end face frame 217 with a space between the side end face frames 219 and 219. It is mainly comprised by the material 215 (refer FIG.4,6,7). Further, the frame member is reinforced with braces or the like as necessary when the shear strength of the face material attached to the inner and outer surfaces is insufficient.

  As shown in FIG. 4, a plurality of wooden wooden frames 213,... Are bridged horizontally on the inner surface side of the steel framework member configured as described above, and the wooden frames 213,. An inner wall plate 214 is attached to the. For this reason, compared with the case where the inner wall plate 214 is directly attached to the steel frame member, the temperature transmission inside and outside the room is very small, and the outside cold air enters the room or the indoor warm air leaks to the outside. Can be prevented.

  Also, as shown in FIG. 4, a base portion 45 is provided on the installation surface 41, and the wall panel 21 is installed by contacting the lower surface of the lower end surface frame 217 on the base portion 45.

Furthermore, as shown in FIG. 4, the lower end 31 a of the roof panel 31 is connected to the upper end surface 21 a of the wall panel 21.
This roof panel 31 is comprised from a frame member and the face material attached to the inner and outer surface. That is, as shown in FIG. 4, a roof plate 311 covered with a waterproofing treatment material 311a such as asphalt roofing is attached to the upper surface side of the frame member, and a heat insulating material 312 is disposed in the inner space of the frame member. A ceiling plate 315 is attached to the lower surface side of the member via wooden frames 314,.
This frame member is, for example, a frame configured by combining U-shaped steel members in cross-sectional view, and includes a lower end frame 313 disposed at the lower end 31a of the roof panel 31, an upper end frame 318 disposed at the upper end 31b, and a hypotenuse 31c. And a vertical member 316 attached in a direction orthogonal to the lower end frame 313 (see FIGS. 4, 11, and 15).

As shown in FIG. 4, the lower end 31 a of the roof panel 31 and the upper end surface 21 a of the wall panel 21 are joined by a connection fitting 34. The connection fitting 34 is attached in the vicinity of the vertical member 316 of the roof panel 31.
Further, the outside of the connection fitting 34 is covered with an eaves edge finishing material 36, and a spacing member 361 is interposed between the eaves edge finishing material 36 and the outer surface of the wall panel 21.
On the other hand, as shown in FIG. 4, the connection fitting 34 includes a wall-side attachment piece 341 for fixing to the upper end surface frame 216 of the wall panel 21 and a roof-side attachment piece for fixing to the lower end frame 313 of the roof panel 31. 342 and an intermediate piece 343 that connects the two pieces are bent and formed integrally so that the surfaces are orthogonal to each other.
The wall-side attachment piece 341 and the roof-side attachment piece 342 are provided with screw holes through which screws for fixing to the panels 31 and 21 are passed. Further, the roof-side attachment piece 342 is inclined at a predetermined angle with respect to the wall-side attachment piece 341 in accordance with the gradient at which the roof panel 31 is installed.

FIG. 5 shows an enlarged detailed view of the V portion of FIG.
These corners are corners that connect one wall panel 21 of the wall unit 2A and one wall panel 21 of the wall unit 2B. It is joined via 26a.
Further, an inner corner member 26b is disposed on the inner corner side of the corner portion, and the fixing bracket 26a and the inner corner member 26b are connected by a screw 26c. Further, the outer corner protective material 26 is disposed on the outer corner side of the corner portion, and the gap between the exterior plates 211 and 211 of the wall panels 21 and 21 is closed.
Moreover, the angle between the wall panels 21 and 21 is constrained at a right angle by the joining of the outer corner protecting member 26, the fixing bracket 26a, and the inner corner member 26b.

Up to this point, the wall unit 2 installed as the assembly building 1 has been described, but the wall unit 2 before installation will be described with reference to FIGS. Here, the wall units 2A and 2B will be collectively described as the wall unit 2.
FIG. 6 shows a wall unit in which the inner wall plates 214 and 214 of the two wall panels 21 and 21 are arranged facing each other and the wall panels 21 and 21 are connected to each other flexibly by a plurality of hinge fittings 221. It is the figure which showed the 2 side. A portion connected by the plurality of hinge fittings 221,.
Further, both sides of the hinge fitting 221 are fixed to side end face frames 219 and 219 attached to the side end faces of the wall panels 21 and 21, respectively.

And the two wall panels 21 and 21 connected by the hinge metal fitting 221 in this way are centered on the hinge metal fitting 221 with one wall panel 21 fixed as shown by a two-dot chain line in FIG. Then, the other wall panel 21 can be rotated and widened.
It should be noted that the wall unit 2 is temporarily unfolded on the opposite side surface of the hinge portion 22 so that the wall unit 2 does not unfold when not intended, such as during transport or lifting.

Then, the upper end side support part 5 used when assembling the roof part 3 is demonstrated, referring FIGS. 8-12.
The upper end side support portion 5 mainly includes an attachment jig 51 that supports the upper end 31b of the roof panel 31 and an expansion and contraction bar 52 that is erected on the installation surface 41 and supports the attachment jig 51. Composed.
The telescopic bar 52 is mainly composed of a bottom plate 522 for fixing to the installation surface 41, a main body 524 provided with a length adjuster 521, and an upper plate 523 provided at the upper end.
When the telescopic bar 52 supports the roof panel 31, the bottom plate 522 is fixed to the installation surface 41 by bolts 522a, and the mounting jig 51 is fixed to the upper plate 523 by screws or the like. Further, after the roof portion 3 is completed, the bolts 522a and the like are removed to release the connection between the installation surface 41 and the mounting jig 51, and the length adjustment tool 521 is operated to shorten the length of the main body 524. The telescopic rod 52 is extracted from between the mounting jig 51 and the installation surface 41.

Further, the mounting jig 51 has a rectangular frame member 511 in plan view as shown in FIG. 10 and a cross-shaped upper part in plan view fixed to the upper surface of the frame member 511 as shown in FIGS. The unit 512 is mainly configured.
As shown in FIG. 11, the frame member 511 has a lower edge extending in a bowl shape toward the outside, and a receiving metal fitting 511 a that supports the upper end 31 b of the roof panel 31 is attached to the tip of the frame member 511. .
That is, as shown in FIG. 9, the roof panel 31 lifted by the crane via the suspension ring 35 first places the lower end 31 a on the upper end surface 21 a of the wall panel 21, and then tilts the upper end 31 b of the roof panel 31. The frame material 511 is placed on the metal fitting 511a. And the upper end 31b of the roof panel 31 is fixed to the frame material 511 with the screw | thread 511b from the inside of the building under the roof panel 31. FIG.

FIG. 12 is a perspective view in which the installation of the roof panel 31 is repeated in such a procedure, and the state in which all the roof panels 31,... Are fixed to the frame member 511 is viewed from below.
Here, until all the roof panels 31 are fixed to the frame member 511, each roof panel 31 is supported by the upper end side support portion 5. And if all the roof panels 31, ... are fixed to the frame material 511, the balance of the force between the roof panels 31, ... will be balanced, and the support by the upper end side support part 5 will become unnecessary. For this reason, when the installation of the roof panel 31,... Is completed, the connection between the connecting portion 512 of the mounting jig 51 and the upper plate 523 can be released, and the telescopic rod 52 can be removed.

  Next, the construction method of the assembly building 1 of the present embodiment will be described with reference to FIGS.

First, in a place where the assembly building 1 is constructed, a foundation slab 4 having a square shape in plan view is constructed of reinforced concrete or the like.
Then, the folded wall units 2A and 2B manufactured at the factory are carried to the vicinity of the basic slab 4 by a truck or the like.
Subsequently, a suspension wire is attached to the suspension fitting of the first set of wall units 2A, and is moved to above the foundation slab 4 with a crane.

  Further, the wall unit 2A suspended from the installation surface 41 of the foundation slab 4 fixes one wall panel 21 at a predetermined position and moves the other wall panel 21 to open as shown in FIG. At this time, one wall panel 21 is fixed and positioned at a predetermined position, and the self-supporting property of the wall unit 2A increases as the other wall panel 21 is opened. 2A can be installed easily and quickly.

After the installation of the first set of wall units 2A is completed, as shown in FIG. 14, the second set of wall units 2B as support units are installed at positions facing the wall units 2A.
And as shown in FIG. 15, the upper end side support part 5 is set up in the approximate center of the internal space enclosed by the outer wall part 20 which consists of two sets of wall units 2A and 2B.

Subsequently, as with the wall units 2A and 2B, the roof panel 31 manufactured in the factory and brought to the vicinity of the foundation slab 4 is installed.
First, the roof panel 31 is lifted by the suspension wire 351 connected to the suspension ring 35, and the roof panel 31 is moved to a position where the lower end 31 a can be placed on the upper end surface 21 a of the wall panel 21.
Then, the upper end 31 b of the roof panel 31 is inclined toward the upper end side support portion 5 with the upper end surface 21 a of the wall panel 21 as a fulcrum. Since the roof panel 31 is a highly rigid member composed of a frame member and a face material, the lower end 31 a is supported on the upper end surface 21 a of the wall panel 21, and the upper end 31 b is supported on the mounting jig 51 of the upper end side support portion 5. Even if it is the both-ends support structure of making it, it can be stabilized.
After the first roof panel 31 is thus installed, the second and subsequent roof panels 31 are also sequentially installed as shown in FIG.

And after installation of wall unit 2A, 2B and roof panel 31, ... is completed, a finishing material is arrange | positioned between the roof panels 31 and 31 and between the wall panels 21 and 21. FIG.
Examples of the finishing material include a long eaves edge finishing material 36 disposed at the eaves edge of the roof portion 3, and an outer corner protection material 26 attached between the wall panels 21 and 21.

The eaves edge finishing material 36 is installed so as to close the space between the lower end 31 a of the roof panel 31 and the upper part of the exterior panel 211 of the wall panel 21.
Moreover, as shown in FIG.5 and FIG.17, the outer angle protective material 26 is arrange | positioned between the wall panels 21 and 21 used as the connection part between the side ends of wall unit 2A, 2B.
After the external housing is completed in this way, the construction of the floor finishing surface 43 inside the assembly building 1 and the facility work may be performed.

  Moreover, although the assembly building 1 can be constructed easily and in a short time by the above procedure, the assembly building 1 can be dismantled easily and in a short time by following the procedure reverse to the procedure of this assembly operation.

In addition, although the above demonstrated the case where the roof part 3 was constructed | assembled combining the trapezoidal roof panels 31, ..., it is not limited to this. For example, FIG. 18 shows a plan view of a roof portion 30 constructed by combining four square roof panels 310.
The roof panel 310 has a bent portion 310a that is a bendable portion of the roof portion 30 and can be folded and transported. For this reason, it can be efficiently transported as compared with the single trapezoidal roof panel 31.

Next, the operation of the assembly building 1 of the present embodiment will be described.
In the assembly building 1 of the present embodiment configured as described above, the outer wall portion 20 is configured by the wall units 2A and 2B in which the two wall panels 21 and 21 are flexibly connected by the hinge portion 22, so that the wall unit 2A and 2B can be easily transported in a folded state. In addition, if the wall units 2A and 2B are widened, the wall panels 21 and 21 can be self-supported at desired positions, so that positioning is easy.
That is, if one wall panel 21 is fixed to the installation surface 41 after the wall unit 2A is suspended on the installation surface 41, the other wall panel 21 can be moved to a predetermined position in a stable state. .

Moreover, the roof panel 31 can be easily installed only by spanning the upper end surface 21 a of the wall panel 21 and the mounting jig 51 of the upper end side support portion 5. This bridging operation can also be performed by operating a crane, and when the upper end 31b of the roof panel 31 is fixed to the frame member 511 of the mounting jig 51, it can be performed from the inside of the building. There are few, and it can work safely and easily.
Further, when all the roof panels 31,... Are attached to the frame member 511 of the mounting jig 51, the roof portion 3 is structurally stable. Therefore, the telescopic rod 52 of the upper end side support portion 5 is removed. The room can be used widely.

  Moreover, if it is in the range of the wall panel 21, there is no restriction | limiting in the magnitude | size and shape of the window 25 or the door 23, and it can design freely. Furthermore, since the wall panel 21 and the roof panel 31 are separate bodies, they can be transported even when the respective panels are large, are not subject to size restrictions, and are excellent in the degree of freedom in external design.

  Next, a building constructed by connecting a plurality of assembly buildings 1 described in the embodiment will be described. Note that the description of the same or equivalent parts as the contents described in the above embodiment will be described using the same terms and the same reference numerals.

FIG.19 and FIG.20 is a figure explaining the structure of the double building 61 as a building constructed | assembled by connecting the two assembly buildings 611 and 612 from which a magnitude | size differs.
In this double building 61, two assembly buildings 611 and 612 arranged on the foundation slab 614 are connected to each other by overlapping a part of the wall.
Since these assembly buildings 611 and 612 are assembled in the same process as the assembly building 1 described in the above embodiment, even the double building 61 can be easily constructed.

FIGS. 21 and 22 are diagrams illustrating the configuration of a triple building 62 as a building constructed by connecting three assembly buildings 621, 622, and 623 having different sizes.
In the triple building 62, three assembly buildings 621, 622, and 623 arranged on the foundation slab 625 are connected so as to be diagonally connected with a part of the wall overlapped.
Since these assembly buildings 621, 622, and 623 are also assembled in the same process as the assembly building 1 described in the above embodiment, even the triple building 62 can be easily constructed.

23 and 24 illustrate the configuration of the triple building 63 as a building constructed by connecting three assembly buildings 631, 632, 633 having different sizes as described above in a substantially C shape in plan view. It is a figure to do.
24. As shown in FIG. 24, this triple building 63 is constructed by constructing a basic slab 635 in a staircase shape on a sloping land, and by overlapping a part of the walls on top of each other, three assembly buildings 631, 632, 633 are formed. Arranged and built.
Since these assembly buildings 631, 632, and 633 are also assembled in the same process as the assembly building 1 described in the above embodiment, even the triple building 63 can be easily constructed.

  Other configurations and operational effects of the first embodiment are substantially the same as those of the above embodiment, and thus description thereof is omitted.

Next, an assembly building having a different planar shape from the assembly building 1 described in the above embodiment will be described. Note that the description of the same or equivalent parts as the contents described in the above embodiment will be described using the same terms and the same reference numerals.
That is, in the above-described embodiment, the assembly building 1 having a square shape in plan view has been described. However, the present invention can also be applied to a polygonal shape in plan view such as a pentagon, hexagon,. 2, the assembly building 7 having a hexagonal shape in plan view will be described.

As shown in FIGS. 25 and 26, the assembled building 7 has an outer wall portion 70 as an outer edge support portion by six wall panels 711,... Standing on the installation surface 731 of the foundation slab 73. Is formed. Further, an entrance is provided in one wall panel 711 constituting the outer wall portion 70.
Further, the lower end of the trapezoidal roof panel 721 is placed on the upper end surface of the outer wall 70, the upper end of the roof panel 721 is supported by the attachment jig 75, and the upper portion of the attachment jig 75 is closed.

  For the outer wall 70 of such an assembly building 7, for example, one set of wall units is manufactured by three wall panels 711,... Flexibly connected via hinges, and two sets of wall units are installed. It can be constructed by joining at the surface 731.

27 and 28, a wall unit 71 is manufactured in which all six wall panels 711,... Are flexibly connected via hinges 713,. The outer wall part 70 can also be constructed by installing 71.
In this case, as shown in FIG. 27, the wall unit 71 is transported in a folded state, the wall unit 71 is lifted using a lifting tool 712, and is suspended on the installation surface 731 as it is.
Then, as shown in FIG. 28, the folded wall unit 71 is gradually expanded to form a regular hexagonal outer wall portion 70 in plan view.

Next, the operation of the assembly building 7 of Example 2 will be described.
The assembly building 7 configured in this manner can be constructed as a regular hexagonal assembly building 7 in plan view by combining a square wall panel 711 and a trapezoidal roof panel 721.
Further, even in the case of a polygonal assembly building other than a square or a regular hexagon, it is easily constructed by combining a rectangular wall panel and a trapezoidal roof panel in the same manner as in the assembly building 7 of the second embodiment. can do.

  Furthermore, by connecting all the wall panels 711,... Constituting the outer wall portion 70 so as to be bendable, the outer wall portion 70 can be constructed by one transport and lifting. Moreover, the operation | work which connects wall panel 711,711 on the installation surface 731 can be reduced. In addition, in the process of sequentially fixing the wall panel 711 to the installation surface 731, the unfixed wall panel 711 is guided to a predetermined position, so that positioning is easy and the outer wall portion 70 is quickly constructed. be able to.

  Other configurations and operational effects of the second embodiment are substantially the same as those of the above-described embodiment or other embodiments, and thus description thereof is omitted.

  Next, a building constructed by connecting a plurality of assembly buildings 1 described in the above embodiment and assembly buildings 7 described in Example 2 will be described. Note that the description of the same or equivalent portions as the contents described in the above embodiment or examples will be described using the same terms and the same reference numerals.

29 and 30 are diagrams illustrating a configuration of a hexagonal triple building 80 as a building constructed by connecting three assembly buildings 8,... Having the same size.
In this hexagonal triple building 80, three assembly buildings 8,... Arranged on the foundation slab 84 are connected in contact with adjacent assembly buildings 8,.

In addition, on the side where the left and right assembly buildings 8, 8 in FIG. 29 are in contact with each other, a beam column unit 82 is disposed as a support unit across the assembly buildings 8, 8 on both sides. The beam column unit 82 is erected at a position facing the wall unit 81 and supports the lower end of the roof portion 83 in the same manner as the wall unit 81.
That is, the beam column unit 82 includes column members 822 and 822 standing at hexagonal corners, a beam member 821 spanned between the upper ends thereof, and a joint portion 823 between the column member 822 and the beam member 821. The lower ends of the roof portions 83 and 83 on both sides are placed on the upper end surfaces of the joint portion 823 and the beam member 821.
By providing the beam column unit 82 in this way, it is possible to make a wide space that is not separated by a wall between the assembly buildings 8 and 8.

  29, a partition unit 85 as a support unit is disposed across the assembly buildings 8 and 8 on both sides on the side where the left and upper assembly buildings 8 and 8 are in contact with each other. The partition unit 85 is erected at a position facing the wall unit 81 and supports the lower end of the roof portion 83 in the same manner as the wall unit 81. By providing such a partition unit 85, it is possible to separate the assembled buildings 8 and 8 with a wall into separate rooms.

FIG. 31 is a diagram illustrating a configuration of an irregular triple building 91 as a building constructed by connecting hexagonal buildings 912 and 912 as assembly buildings to both sides of a rectangular building 911 as an assembly building. .
In this irregular triple building 91, a beam column unit is arranged as a support unit in the connecting portion 914 where the quadrangular building 911 and the hexagonal buildings 912 and 912 are in contact, and a wall unit is arranged in the other part. .
Thus, buildings of various shapes can be constructed by connecting a plurality of assembly buildings having different shapes in plan view.

FIG. 32 is a diagram illustrating a configuration of a large building 92 as a building constructed by connecting seven hexagonal buildings 921-927 as an assembly building.
The large building 92 is constructed by connecting six hexagonal buildings 922-927 to each side of the hexagonal building 921 arranged in the center. The support units between the hexagonal buildings 921-927 may communicate each other's space as a beam column unit, or may divide the space by a partition unit.
The large building 92 constructed by connecting many assembly buildings 921-927 as described above can reduce the height of the roof portion as compared with the case where a roof of one dormitory is provided on the same floor area. .

  Other configurations and operational effects of Example 3 are substantially the same as those in the above-described embodiment or other examples, and thus the description thereof is omitted.

  Next, a description will be given of a building constructed by connecting a plurality of parts in a structure that allows the inside of the assembly building to communicate. Note that the description of the same or equivalent portions as the contents described in the above embodiment or examples will be described using the same terms and the same reference numerals.

FIG. 33 is a perspective view showing an appearance of a quadruple building 93 as a building constructed by connecting four assembly buildings 931A to 931D. As shown in FIG. 34, the quadruple building 93 is assembled by connecting assembly buildings 931A to 931D having a substantially square shape in plan view so that the overall plan view is also substantially square.
In these assembled buildings 931A-931D, two sides facing the outside are formed by wall units 932 each consisting of wall panels 932a and 932a. Further, between the adjacent assembly buildings 931A to 931D, only the sleeve wall unit 933 and the cross wall unit 934 as the inner wall unit are disposed, and there is no other partition and a communicating indoor space is formed. Is done.

FIG. 35 is an enlarged plan view of an intersection (XXXV portion in FIG. 34) between the sleeve wall unit 933 and the wall panels 932a and 932a forming the outer wall. A cover member 932b is disposed between the wall panels 932a and 932a on the outside.
The sleeve wall unit 933 is a support unit erected on the boundary between the assembly building 931A and the assembly building 931B, and is disposed across the assembly buildings 931A and 931B. In detail, on each assembly building 931A, 931B, a steel material having a substantially U-shaped cross-sectional view is provided upright as vertical members 933a,... With a space between the wall panel 932a side and the room center side. Then, a wooden frame 933c is bridged between the vertical members 933a and 933a in the horizontal direction, and the inner wall plate 933b is attached to the wooden frame 933c, so that the inner wall plates 933b and 933b on both assembly buildings 931A and 931B side are attached. An integral sleeve wall unit 933 with each of 933b is formed.

On the other hand, the cross wall unit 934 as the inner wall unit is disposed at the center of the room where the corners of the four assembly buildings 931A-931D are gathered. The cross wall unit 934 is substantially the same in configuration as the sleeve wall unit 933 except that the cross wall unit 934 has a substantially cross shape in plan view, and a description thereof will be omitted.
And this cross wall unit 934 will be arrange | positioned ranging over the four assembly buildings 931A-931D.

36 is a cross-sectional view of the quadruple building 93 viewed in the direction of the arrows XXXVI-XXXVI in FIG. As shown in FIG. 36, the roof portions 935 and 935 arranged in the assembly buildings 931A and 931B, respectively, have the lower end on the outer wall side placed on the upper end surface of the wall unit 932, and the lower end on the room center side is the sleeve wall unit. 933 and the cross wall unit 934 are placed on the upper end surfaces.
As shown in FIG. 34, since there is no partition such as a wall between the sleeve wall unit 933 and the cross wall unit 934, a wide indoor space can be formed.

FIG. 37 is a diagram for explaining the concept for arranging the flexible roof panels 942 and 943 in the quadruple building 94 configured in the same manner as the quadruple building 93 described above. This quadruple building 94 is constructed by connecting assembly buildings 941A-941D having the same structure as the wall unit 932, sleeve wall unit 933, and cross wall unit 934 of the assembly buildings 931A-931D described above.
Further, the roof portion 940 of the quadruple building 94 includes four roof panels 942,... In a substantially square view arranged between adjacent assembly buildings 941A-941D and each assembly building 941A-941D. Are arranged with four roof panels 943,... Each having a substantially isosceles triangle in plan view.

In this roof panel 942, a portion disposed at the boundary between the assembly buildings 941A to 941D is a bendable bent portion 942a such as a hinge portion, and can be efficiently conveyed by being folded into an isosceles triangle shape.
In addition, the roof panel 943 is a bent portion 943a in which the ridges of the assembly buildings 941A to 941D can be freely bent, and can be efficiently folded and folded.

Subsequently, the installation work of these roof panels 942 and 943 will be described with reference to FIG.
First, the outer edge support portions of the assembly buildings 941A to 941D such as the wall unit 945 and the inner wall unit 944 are erected on the foundation slab 4. And the upper end side support part 5, ... provided with the attachment jig 51 is each standingly arranged in the approximate center of each assembly building 941A-941D.

Then, when installing the roof panel 942, the folded roof panel 942 is lifted by a crane, the bent portion 942a is placed on the upper end surface of the inner wall unit 944, and the assembly building 941A, 941B side The roof panel 942 is developed toward the mounting jigs 51 and 51.
The roof panel 943 is installed by placing the lower end of the roof panel 943 on the upper end surface of the wall unit 945 and tilting the upper end toward the mounting jig 51 with the lower end as a fulcrum.

Since the roof panels 942 and 943 configured in this way are bent at the bent portions 942a and 943a, the roof panels 942 and 943 can be efficiently conveyed by being folded. In addition, since the roof panels 942 and 943 are installed in the plurality of assembly buildings 941A to 941D at a time, they can be installed in a short time and are excellent in workability.
Other configurations and operational effects of Example 4 are substantially the same as those of the above-described embodiment or other examples, and thus description thereof is omitted.

  The best embodiment of the present invention has been described in detail with reference to the drawings, but the specific configuration is not limited to this embodiment and example, and the design does not depart from the gist of the present invention. Such modifications are included in the present invention.

For example, in the said embodiment and Example, although the assembly buildings 1 and 7 with the same length of each side, such as a planar view square and a regular hexagon, were demonstrated, it is not limited to this.
In the above-described embodiment and examples, the wall unit 2B, the beam column unit 82, the partition unit 85, the sleeve wall unit 933, the cross wall unit 934, and the like have been described as support units. However, the present invention is not limited to this. The support unit may be a single outer wall panel or inner wall panel.

Claims (14)

An assembly building constructed by combining prefabricated wall panels and roof panels on the installation surface,
Formed by a self-supporting wall unit in which at least two wall panels are flexibly connected and a support unit erected at a position facing it, or a self-supporting wall unit in which three or more wall panels are flexibly connected An outer edge support that supports the lower end of the roof to be
A roof formed from a plurality of roof panels;
A mounting jig for attaching the upper end of the roof panel and a support body for transmitting a load to the installation surface are detachably connected, and the interior surrounded by the outer edge support portion is above the upper end surface of the outer edge support portion. and a upper-side support portion which is erected so as to protrude,
The assembly is characterized in that the support is an extendable bar whose length can be adjusted . An assembly building constructed by combining prefabricated wall panels and roof panels on the installation surface,
Formed by a self-supporting wall unit in which at least two wall panels are flexibly connected and a support unit erected at a position facing it, or a self-supporting wall unit in which three or more wall panels are flexibly connected An outer edge support that supports the lower end of the roof to be
A roof formed from a plurality of roof panels;
A mounting jig for attaching the upper end of the roof panel and a support body for transmitting a load to the installation surface are detachably connected, and the interior surrounded by the outer edge support portion is above the upper end surface of the outer edge support portion. An upper end side support portion standing so as to protrude to
The outer edge support portion is formed in a polygon in plan view,
The roof panel is formed in a trapezoid whose upper end is shorter than the lower end,
The mounting jig is a polygon in plan view in which the length of the upper end of the roof panel is set to one side length, and the lower end of the roof panel is placed on the upper end surface of the outer edge support portion, and its mounting The upper end of the roof panel is supported on one side of a jig,
An assembly building according to claim 1, wherein the mounting jig includes a frame member in which a lower edge to which a receiving bracket for supporting the upper end of the roof panel is attached is extended outward in a bowl shape.   The assembly building according to claim 1, wherein the support unit is a self-supporting wall unit in which at least two wall panels are flexibly connected.   The assembly building according to claim 1, wherein the support unit is a beam column unit including a column material and a beam material.   The self-supporting wall unit in which the three or more wall panels are flexibly connected is characterized in that all of the side end surfaces of the wall panels are flexibly connected to the side end surfaces of the adjacent wall panels and closed. The assembly building according to claim 1 or 2.   The inner wall board is attached to the said wall panel via the wooden crate spanned on the inner surface side of the steel frame members, The Claim 1 thru | or 5 characterized by the above-mentioned. Assembly building. The outer edge support portion is formed in a polygon in plan view,
2. The assembly building according to claim 1, wherein the roof panel is formed in a trapezoidal shape having an upper end shorter than a lower end.   The mounting jig is a polygon in plan view in which the length of the upper end of the roof panel is set to one side length, and the lower end of the roof panel is placed on the upper end surface of the outer edge support portion, and its mounting The assembly building according to claim 7, wherein an upper end of the roof panel is supported on one side of a jig.   9. The mounting jig includes a frame member in which a lower edge to which a receiving bracket for supporting the upper end of the roof panel is attached is extended in a bowl shape toward the outside. The assembly building described.   The assembly building according to any one of claims 1 to 9, wherein the roof panel is formed with a bendable bending portion at a portion to be a ridge of the roof portion.   A building constructed by connecting a plurality of assembly buildings according to any one of claims 1 to 10. The building according to claim 11 , wherein the support unit is disposed across adjacent assembly buildings. The building according to claim 12 , wherein the support unit is an inner wall unit partially disposed between adjacent assembly buildings. Some of the roof panel according to claim, characterized in that while being disposed across between the assembled adjacent buildings, bent portions of the bendable at a portion to be placed on the support unit is formed 12 Listed in the building.

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