JP5378646B2 - Unit building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a unit type building which can effectively avoid sunlight because an edge of eaves of a roof can be sufficiently supported, even if the edge of the eaves is lengthened. <P>SOLUTION: This unit type building comprises: an upper-floor wing wall panel 40B which is joined to building frames of building units 10 and 20 facing an exterior wall on the edge-of-eaves side of a roof panel 5B, and which makes the edge of the eaves of the roof panel 5B supported on an upper portion of a leading end; a lower-floor wing wall panel 40A which is connected to the wing wall panel 40B; and a foundation 2 which supports a lower portion of the wing wall panel 40A. Thus, since the load of the roof panel 5B is transmitted to the foundation 2 via the wing wall panels 40A and 40B, the edge of the eaves of the roof 4 can be sufficiently supported even if it is lengthened, and the sunlight can be effectively avoided by the edge of the eaves of the roof panel 5B and the wing wall panels 40A and 40B. <P>COPYRIGHT: (C)2008,JPO&amp;INPIT

Description

  The present invention relates to a unit type building, and more particularly to a unit type building in which a building body is constructed by combining a plurality of building units each having a framework, and a roof made of a roof panel is constructed on the building body.

  A building unit is formed by including four columns standing at four corners and a frame having four ceiling beams and floor beams that respectively connect the upper ends or the lower ends of these columns. A unit type building body is constructed by combining a plurality of building units, and a unit type building is known in which a roof panel constituting a roof is attached via a bundle on the building body (for example, , See Patent Document 1). Such unit type buildings have eaves with the lower end of the roof protruding from the outer wall.

JP 2000-273960 A

  However, when it is desired to lengthen the eaves of the roof due to the sunshade, etc., in the conventional unit type building shown in Patent Document 1, there is a means for supporting the roof even if the eaves of the roof are simply lengthened. There is no limit to lengthening the eaves.

  An object of the present invention is to provide a unit type building that can sufficiently support the eaves even when the eaves of the roof are lengthened and can effectively avoid sunlight.

In order to achieve this object, the unit type building of the present invention has the following configuration.
That is, with reference to the drawings, the unit building 1 of the present invention has a building body 3 constructed by combining a plurality of building units 10 and 20 each having a framework, and a roof panel 5 on the building body 3. And a sleeve wall panel 40 which is joined to the framework of the building units 10 and 20 facing the outside and supports the eaves of the roof 4 at the upper end of the building. The sleeve wall panel 40 includes upper and lower beams 41 and 42 having a U-shaped cross section, and a column 43 that connects the tip portions of the beams 41 and 42. The upper beam 41 is connected to the upper end of the framework of the building unit 1, the lower beam 42 is connected to the lower end of the framework of the building unit, and the framework of the building unit 1 includes the pillar 11 and the beam Comprising a 2,13, upper portion and the sleeve wall between the upper beam 41 of the panel 40 and the pillar of the lower portion, respectively L-shaped fitting between the lower beam of the sleeve wall panel of the pillar 11 45. These L-shaped fittings are joined with one piece joined to the upper end or the lower end of the frame and the base end side of the sleeve wall panel with bolts and nuts. And the other piece .

According to the present invention, since the roof eaves are supported by the sleeve wall panels and the lower part of the sleeve walls are supported by the foundation, the roof load is transmitted to the foundation via the sleeve wall panels. Even if it is made longer, it can be sufficiently supported. Moreover, the sun can be effectively avoided by the eaves portion of the roof and the sleeve wall panel.
In addition, because the eaves of the roof can be extended in the tip direction by providing a sleeve wall panel, select the range of the eaves of the roof to extend the eaves, and match the extended eaves with the eaves that do not extend It is also possible to form a unit type building. Since the eaves of the roof can be partially extended in this way, the degree of freedom in the layout of the building with respect to the site can be increased.

In addition, in the present invention , the sleeve wall panel 40 includes upper and lower beams 41 and 42 and a column 43 connecting the tip portions of these beams 41 and 42, and the upper beam 41 is connected to the building units 10 and 20. is connected to the upper end of the frame, from the lower beam 42 is connected to the lower end of the frame of the building units 10 and 20, since the eaves of the roof is supported on the beam on the sleeve wall panels, the load of the roof Is transmitted to the frame of the building unit via the upper beam. In addition, since the top ends of the upper and lower beams are connected by columns, the load on the roof is transmitted to the building unit frame via the columns and the lower beams. In this way, the load on the roof is transmitted not only to the foundation but also to the framework of the building unit, and the load on the roof can be distributed and supported.

In the unit type building 1 of the present invention, it is preferable that a support fitting 51 for supporting the roof panel 5 is attached to the upper end portion of the column 43.
According to the present invention, the support bracket is attached to the upper end portion of the column connecting the top and bottom portions of the upper and lower beams, and the roof eaves can be supported by the support bracket, so that the roof panel is securely fixed via the support bracket. can do.

In the unit type building 1 of the present invention, a plurality of the building units 10 and 20 are arranged in the horizontal direction, and the sleeve wall panels 40 are provided for each of the building units 10 and 20, and the sleeve wall panels 40 are connected to each other. Are preferably connected by a connecting beam 53.
According to this invention, since the sleeve wall panel is provided for each building unit arranged side by side in the direction along the edge of the eaves edge of the roof, the eaves edge of the roof is reliably supported by the plurality of sleeve wall panels. be able to. Furthermore, since the sleeve wall panels are connected to each other by the connecting beam, the strength of the individual sleeve wall panels can be increased, and the earthquake resistance of the entire building can be improved.

In the unit type building 1 of the present invention, it is preferable that a support metal 55 for supporting the roof panel 5 is attached to the connecting beam 53.
According to the present invention, the connecting beam is provided so as to connect the sleeve wall panels provided for each building unit arranged side by side in the direction along the edge of the eaves of the roof. The roof panel can be supported at an arbitrary position of the connecting beam by the support hardware attached to the beam. For example, when the interval between adjacent sleeve wall panels is larger than a predetermined size, if the roof eaves are supported by the support metal attached to the connecting beam connecting these sleeve wall panels, the interval between the support positions of the eaves is partially. Therefore, the roof panel can be reliably supported.

In the unit type building 1 of the present invention, a plurality of the sleeve wall panels 40 are arranged side by side, these sleeve wall panels 40 are connected to each other by a floor portion 61, and a balcony 60 is formed including the floor portion 61. It is preferable.
According to the present invention, since the floor portion is connected to the adjacent sleeve wall panels, it is not necessary to separately provide a beam or the like for supporting the floor portion. A balcony can be easily constructed during this period.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
1 and 2 are a perspective view and a cross-sectional view showing a unit building 1 according to the present embodiment. 3 and 4 are perspective views showing the standard lower-floor building unit 10A and the trapezoidal upper-floor building unit 20D in the unit type building 1. FIG. FIG. 5 is a perspective view showing the framework of the sleeve wall panel 40 in the unit type building 1, and FIG. 6 is a perspective view showing a part of the connecting portion of the sleeve wall panel 40 with a part thereof omitted.

  1 and 2, the unit building 1 includes a plurality of (six in the figure) lower floor building units 10 constructed on the foundation 2 and a plurality of these lower floor building units 10 constructed. The building main body 3 is combined with the upper floor building unit 20 (six in the figure). And the roof 4 comprised by the roof structure is constructed on the upper side of the building main body 3, and this roof 4 is the inclination which becomes a downward slope toward the eaves of both sides from the ridge side by combining several roof panels 5. It is configured as a gable roof having a roof surface, and an upper portion of an upper-floor room space S2 described later is formed inside the roof 4. The roof panel 5 includes a roof panel 5A having a large width dimension in the tilt direction and a roof panel 5B having a smaller width dimension in the tilt direction than the roof panel 5A (the front roof panel in FIG. 1). A plurality of window sashes 6 are attached to the outer wall of the building body 3.

The lower-floor building unit 10 includes a standard lower-floor building unit 10A formed in a substantially rectangular parallelepiped shape, and a long lower-floor building unit 10B having a larger width dimension in the long side direction than the standard lower-floor building unit 10A. I have. Three standard lower floor building units 10A are arranged in the short side direction, and three lower floor building units 10B are arranged side by side in the short side direction adjacent to the standard lower floor building unit 10A. Has been.
On the other hand, the upper floor building unit 20 includes upper floor building units 20A, 20B, and 20C formed in a substantially rectangular parallelepiped shape, and upper floor building units 20D and 20E formed in a trapezoidal shape. Specifically, the upper-floor building unit 20 is placed on two standard lower-floor building units 10A adjacent to each other and has an intermediate floor 24 inside, and an upper-floor building unit with first and second intermediate floors. 20A, 20B, two long upper floor building units 20C arranged adjacent to each other in the long side direction of the upper floor building units 20A, 20B with the first and second intermediate floors, and the second intermediate floor Trapezoidal upper floor building unit 20D disposed adjacent to the short side direction of the upper floor building unit 20B, and a long base disposed adjacent to the long side direction of the trapezoidal upper floor building unit 20D. It has a shape upper floor building unit 20E. Moreover, the inner wall 25 for a partition is provided in the upper floor building unit 20B with a 2nd intermediate floor so that the edge of the intermediate floor 24 may be contact | abutted.

Moreover, as shown in FIG. 2, the lower-floor building unit 10 and the upper-floor building unit 20 are each formed with a predetermined width dimension W (width dimension in the short side direction) and a height dimension H, respectively. A floor surface material, a ceiling surface material, an inner wall, and the like are attached in advance to the interior, and an outer wall, a sash window, and other equipment members are attached to the exterior in advance at the factory.
In addition, a lower floor room space S1 such as a living room is provided in the internal space on the first floor composed of the standard lower floor building unit 10A. An upper floor room space S2 such as a bedroom partitioned by an inner wall 25 is formed above each intermediate floor 24 in the upper floor building units 20A, 20B with the first and second intermediate floors. A storage space S3 is formed below 24. The upper floor building unit 20B with the second intermediate floor is provided with a corridor S4 partitioned by the inner wall 25 with respect to the upper floor room space S2 and the storage space S3. In an internal space on the second floor formed by the trapezoidal upper-floor building unit 20D, an upper-floor room S5 such as a study is formed.

  The upper-floor room space S2 is a space formed over the upper-floor building units 20A and 20B with the first and second intermediate floors and the shed part of the roof 4, and the second-floor hallway S4 and the upper-floor room It is provided at a position approximately half a floor higher than the space S5 so that it can be passed through a stairs or the like (not shown). In addition, the floor height of the storage space S3 is the same as the floor height of the second-floor corridor S4 and the upper-floor room space S5, and storage items can be easily taken in and out of the second-floor corridor S4. ing. In this way, the storage space S3 is configured so that the user can easily take out and put in the storage items in the horizontal direction, and is therefore suitable for storing the storage items that are relatively frequently used. In addition, since the storage space S3 serves as a buffer zone, the storage space S3 is provided so that the sound insulation between the lower-floor room space S1 and the upper-floor room space S2 is increased.

Next, the structure of the standard lower-floor building unit 10A and the trapezoidal upper-floor building unit 20D will be described in detail with reference to FIGS.
As shown in FIG. 3, the standard lower floor building unit 10 </ b> A includes four pillars 11 erected at the four corners, four upper beams 12 that connect the upper ends of these pillars 11, and pillars 11. It has a framework formed by four lower beams 13 that join lower ends to each other. The upper beam 12 includes a pair of long side upper beams 12A and short side upper beams 12B.
The upper and lower building units 20A, 20B with the first and second intermediate floors omit one long side upper beam 12A from the pair of long side upper beams 12A in the standard lower floor building unit 10A shown in FIG. It is comprised and it is arrange | positioned so that the side surfaces from which the long side upper beam 12A was abbreviate | omitted may be bonded together.

  As shown in FIG. 4, the trapezoidal upper-floor building unit 20 </ b> D includes columns 21 erected at four corners, four upper beams 22 that connect the upper ends of these columns 21, and lower ends of the columns 21. And a frame formed by four lower beams 23 for connecting the two. The column 21 includes a pair of long columns 21A and a short column 21B, and the upper beam 22 includes a pair of long side upper beams 22A connecting the upper ends of the long columns 21A and the upper ends of the short columns 21B, and a long column. A pair of inclined upper beams 22B connecting the upper end of 21A and the upper end of the short column 21B. The upper end of the short column 21B is provided lower than the upper end of the long column 21A, and the long side upper beam 22A between the upper ends of the short columns 21B is provided lower than the long side upper beam 22A between the upper ends of the long columns 21A. In this way, an inclined surface can be formed by each pair of long-side upper beams 22A and inclined upper beams 22B, and a roof panel having a large width dimension in the inclined direction among the roof panels 5 on the inclined surface. 5A is attached so as to have the same inclination angle as the inclined surface.

In the building main body 3 having the building units 10 and 20 as described above, as shown in FIG. 1, the lower floor building units 10A and 10B arranged side by side on the eaves side of the roof panel 5B having a small width dimension in the inclination direction, and The upper floor building units 20A and 20C are provided with sleeve wall panels 40 along columns (not shown) constituting the framework of each building unit.
That is, among the three standard lower-floor building units 10A arranged side by side, the standard lower-floor building unit 10A disposed so as to face the outer wall in the longitudinal direction of the building body 3 includes two pillars on the outer wall side ( A sleeve wall panel 40A on the lower floor is provided along each (not shown). The upper floor building unit 20A with the first intermediate floor is provided with an upper floor sleeve panel 40B so as to be continuous with the upper side of the lower floor sleeve wall panel 40A provided in the standard lower floor building unit 10A. ing.

In addition, a column (not shown) arranged at a corner position of the building body 3 is provided in the long lower building unit 10B adjacent to the standard lower building unit 10A having the lower wall sleeve wall panel 40A. A sleeve wall panel 40A on the lower floor is provided. The long upper building unit 20C placed on the lower building unit 10B is connected to the upper side of the sleeve wall panel 40A on the lower floor provided in the lower building unit 10B. A floor wall panel 40B on the floor is provided.
As shown in FIG. 1, the foundation 2 extends below the position where the sleeve wall panel 40 is provided, and the lower end of the sleeve wall panel 40 </ b> A on the lower floor is supported by the foundation 2. Further, a support fitting 51 for supporting the eaves of the roof panel 5B is attached to the upper end portion of the sleeve wall panel 40B on the upper floor. Further, a plurality of bundles 30 that support the ridges (the top of the roof 4) of the roof panels 5A and 5B and a plurality of support brackets that support intermediate positions in the inclination direction of the roof panel 5A are provided at the upper end of the building body 3. 52 is attached.

  In the building body 3 as described above, the sleeve wall panel 40A on the lower floor and the sleeve wall panel 40B on the upper floor that are continuously provided in the vertical direction are arranged in the longitudinal direction of the building body 3 on the outer wall facing the eaves of the roof panel 5B. Are provided at three locations, and the space between the foundation 2 and the eaves of the roof panel 5B is made continuous. The upper-floor sleeve wall panel 40 </ b> A is provided so as to support the eaves of the roof panel 5 </ b> B via the support fitting 51. Therefore, since the load of the roof panel 5B is transmitted to the foundation 2 through the sleeve wall panel 40, even if the eaves end of the roof 4 is lengthened, it can be sufficiently supported. Moreover, the sun can be effectively avoided by the eaves portion of the roof 4 and the sleeve wall panel 40.

  On the other hand, conventionally, when elongating the eaves of the roof 4, it is necessary to support the eaves of the roof 4 by moving the position of the outer wall facing the eaves to the outside. However, when the position of the outer wall is moved outward in the upper-floor building unit 20A with the first intermediate floor that forms the upper-floor room space S2 as in this embodiment, the roof panel from the floor surface in the upper-floor room space S2 The height dimension up to 5B (height dimension H1 in FIG. 2) becomes smaller. That is, the effective height of the ceiling is reduced. On the other hand, in this embodiment, it is possible to support the part which lengthens the eaves of the roof panel 5B with the sleeve wall panel 40, and it can take the effective height of the ceiling of upper-story room space S2 large. It has become. As a result, in the upper floor room space S2, the action on the wall near the window sash 6 and the restriction on the selection of furniture are relaxed.

Next, the structure of the sleeve wall panel 40 will be described in detail with reference to FIGS. 5 and 6.
As shown in FIG. 5, the sleeve wall panel 40 </ b> A on the lower floor includes an upper beam 41, a lower beam 42, a column 43 that connects the distal end portions of these beams 41, 42, and a base end side of the beams 41, 42. The frame includes a support 44 that connects the close-up portions. The frame is used as a base member, and face materials (not shown) are provided on both sides thereof. The base end portions of the upper and lower beams 41 and 42 are respectively connected to the upper and lower ends of the pillar 11 that forms the framework of the lower floor building unit 10. A dry outer wall board (siding material) such as cement or metal is attached as a face material.
The upper floor sleeve wall panel 40B includes upper and lower beams 41, 42, columns 43, columns 44, and a face material, similarly to the lower floor sleeve wall panel 40A. The base end portions of the upper and lower beams 41 and 42 are respectively connected to the upper and lower ends of the column 21 that forms the framework of the upper floor building unit 20. The lower-floor sleeve wall panel 40A and the upper-floor sleeve wall panel 40B are connected by bolts and nuts (not shown). The support bracket 51 that supports the above-described roof panel 5B is attached to the upper surface of the tip portion of the upper beam 41 of the sleeve wall panel 40B on the upper floor.

As shown in FIG. 6, an L-shaped connection fitting 45 is used at a connection portion between the upper beam 41 of the sleeve wall panel 40 and the building units 10 and 20. That is, one piece of the connection fitting 45 is joined to the upper ends of the pillars 11 and 21 of the building units 10 and 20, and the base piece of the upper beam 41 of the sleeve wall panel 40 is connected to the bolt 46 and the other piece. It is fixed by a nut 47. Further, the lower beam 42 of the sleeve wall panel 40 is connected to the lower end portions of the columns 11 and 21 of the building units 10 and 20 using the connection fitting 45 in the same manner as the upper beam 41.
In the connecting portion of the sleeve wall panel 40 as described above, the connection fitting 45 is carried into the building construction site in advance in a state where it is joined at a predetermined position of the building units 10 and 20 at the factory, and assembled separately at the factory. The frame of the sleeve wall panel 40 is attached at the construction site. Therefore, it is possible to easily attach the sleeve wall panel 40 at the construction site.

Moreover, as shown in FIG. 1, between the sleeve wall panels 40 adjacent in the horizontal direction, the connection beam 53 which connects these in the horizontal direction is provided.
That is, the connecting beam 53 includes a connecting beam 53A that connects one end portion in the longitudinal direction of the building body 3 (the right end portion in FIG. 1) and the upper sleeve wall panels 40B provided at the intermediate position in the longitudinal direction. A long connecting beam 53B for connecting the upper sleeve wall panels 40B provided at the intermediate position in the longitudinal direction of the building body 3 and the other end portion in the longitudinal direction (left end portion in FIG. 1). I have. These connecting beams 53 are connected to the tip end portion of the upper beam 41 in the sleeve wall panel 40B on the upper floor. The elongated connecting beam 53B is supported by the distal end portion of the intermediate beam 54 at a substantially intermediate position in the longitudinal direction. The base end portion of the intermediate beam 54 is fixed to an upper beam (not shown) along the outer wall of the long upper floor building unit 20C. A support metal 55 for supporting the eaves of the roof panel 5B is attached to a portion of the longitudinal connecting beam 53B supported by the intermediate beam 54.

  The sleeve wall panels 40 </ b> B provided for each of the building units 20 </ b> A and 20 </ b> C are connected to each other in the long side direction of the building body 3 by the connecting beam 53 as described above. Therefore, the strength of the sleeve wall panel 40 when a load in the horizontal direction is applied to each sleeve wall panel 40 can be increased, and the earthquake resistance of the entire building can be improved.

In addition, as shown in FIG. 1, a longitudinal upper floor building unit 20C facing the outer wall on which the sleeve wall panel 40 is provided passes through the window sash 6 provided in the upper floor building unit 20C, and the second floor portion. A balcony 60 provided so as to be able to enter and exit from the indoor space is formed.
The balcony 60 has a balcony floor 61 as a floor portion, a handrail 62 raised along the outer edge of the balcony floor 61, and two sleeve wall panels provided in the long upper floor building unit 20C. 40B. The balcony floor 61 includes the two sleeve wall panels 40B, that is, the sleeve wall panels 40B provided at the middle position in the longitudinal direction of the building body 3 and the other end portion in the longitudinal direction (the left end portion in FIG. 1). Are connected to each other. Accordingly, there is no need to provide a beam or the like for separately supporting the balcony floor 61, and the balcony 60 can be easily formed using the balcony floor 61 supported by the adjacent sleeve wall panels 40B. It can be constructed.

The embodiment as described above has the following effects.
(1) Since the eaves of the roof panel 5B is supported by the upper-floor sleeve wall panel 40B and the lower-floor sleeve wall panel 40A connected to the upper-floor sleeve wall panel 40B is supported by the foundation 2, the roof panel Since the load of 5B is transmitted to the foundation 2 through the sleeve wall panel 40, even if the eaves end of the roof 4 is lengthened, it can be sufficiently supported.

(2) Further, the sun can be effectively avoided by the eaves portion of the roof panel 5B and the sleeve wall panel 40, or the blowing of wind can be suppressed, and the laundry is surrounded by the sleeve wall panel 40. In the case of drying the laundry, there is an effect of suppressing the washing of the laundry in the wind. Moreover, the eaves part of the roof panel 5B and the sleeve wall panel 40 are blindfolded, and there is an effect of protecting the privacy in the indoor space.

(3) Further, a roof panel 5B having a small width in the inclination direction is selected from among the roof panels 5A and 5B, and a sleeve wall panel 40 is provided only on the eaves side of the selected roof panel 5B, and the eaves part is at the tip. The eaves portion of the roof panel 5A having a large width in the inclined direction that was not selected was not extended. Thus, by forming the unit type building 1 having the eaves partially extended and the eaves not extended, the degree of freedom of the layout of the unit building 1 with respect to the site can be increased.

(4) Since the eaves of the roof 4 is supported by the upper beam 41 of the upper-floor sleeve wall panel 40B, the load of the roof 4 is also transmitted to the frame of the upper-floor building unit 20 via the upper beam 41. The In addition, since the tip portions of the upper and lower beams 41 and 42 are connected by the column 43, the load on the roof 4 is transmitted to the framework of the upper floor building unit 20 through the column 43 and the lower beam 42. Further, the load of the roof 4 is transmitted to the framework of the lower floor building unit 10 also through the lower floor sleeve wall panel 40A. In this way, the load on the roof 4 is transmitted not only to the foundation 2 but also to the frameworks of the building units 10 and 20, and the load on the roof 4 can be dispersedly supported.

(5) Furthermore, a support fitting 51 is attached to the upper end portion of the column 43 connecting the tip portions of the upper and lower beams 41 and 42, and the eaves of the roof 4 can be supported by the support fitting 51. Thus, the roof panel 5B can be securely fixed.

(6) Since the upper-layer sleeve wall panels 40B are connected to each other by the connecting beams 53A and 53B, the strength of the individual sleeve wall panels 40 can be increased, and the earthquake resistance of the entire building can be improved.

(7) Furthermore, the roof panel 5B can be supported at an intermediate position in the longitudinal direction of the connecting beam 53B by the support metal 55 attached to the long connecting beam 53B. Therefore, if the eaves of the roof 4 is supported by the support metal 55 attached to the connecting beam 53B which is longer than the connecting beam 53A, the interval between the support positions of the eaves is not partially increased, and the roof panel 5B is evenly supported. can do.

(8) Further, since the balcony floor 61 is connected to the adjacent sleeve wall panels 40B, it is not necessary to separately provide a beam for supporting the balcony floor 61, and the balcony 60 can be easily constructed. .

It should be noted that the present invention is not limited to the above-described embodiments, and modifications, improvements, and the like within the scope that can achieve the object of the present invention are included in the present invention.
For example, in the above-described embodiment, the connecting beam 53B is provided between the adjacent sleeve wall panels 40, and the roof panel 5B is supported via the support hardware 55 attached at a substantially intermediate position of the connecting beam 53B. In the present invention, the connecting beam 53B may not be provided. A cantilever 71 as shown in FIG. 7 is provided instead of the intermediate beam 54 provided for indicating the substantially intermediate position of the connecting beam 53B, and the roof panel 5B is provided by the cantilever 71. It may be supported.

Concretely, the support structure of the roof panel 5B by the cantilever 71 is demonstrated based on FIG. FIG. 7 is a partial longitudinal sectional view showing a unit building 1A according to a modification of the embodiment. In this unit type building 1A, a cantilever 71 is fixed to the upper end of the framework of the upper floor building unit 20, and a support bracket 51B that supports the roof panel 5B is attached to the upper surface of the tip of the cantilever 71. It is what was done. In addition, the L-shaped connection metal fitting 45 in the said embodiment is used for the part which fixes the cantilever 71 to the framework of the upper floor building unit 20. FIG. Further, the cantilever 71 may be the same member as the upper beam 41 constituting the sleeve wall panel 40 in the embodiment.
According to such a structure, the support structure of the roof panel by a sleeve wall panel and the support structure of the roof panel by a cantilever can be combined easily. For example, cantilever beams can be installed in places where it is difficult to install sleeve wall panels due to design constraints, etc., and roof panels can be supported by combining sleeve wall panels and cantilever beams .

Moreover, in the said embodiment, although the upper end parts of the sleeve wall panel 40B of the upper floor were connected by the connection beam 53, it is not restricted to this, The connection beam has intermediate positions in the height direction of the sleeve wall panel 40B. You may connect and you may connect lower end positions. Moreover, you may connect the sleeve wall panels 40A of a lower floor.
Moreover, in the said embodiment, although the roof 4 was comprised as a gable roof, it may be not only this but a dormitory roof, and what is necessary is just a roof which has a roof surface which inclines at least.
In the above embodiment, the unit building 1 is a two-story unit. However, the unit type building may be one-story or two-story and is not limited by the number of floors.

  INDUSTRIAL APPLICABILITY The present invention can be used for a building having a roof surface inclined in a building such as a house or a building such as a store.

It is a perspective view which shows the unit type building which concerns on one Embodiment of this invention. It is sectional drawing which shows the said unit type building. It is a perspective view which shows the standard lower floor building unit in the said unit type building. It is a perspective view which shows the trapezoid upper floor building unit in the said unit type building. It is a perspective view which shows the framework of the sleeve wall panel in the said unit type building. It is a perspective view which abbreviate | omits and shows a part of connection part of the said sleeve wall panel. It is a fragmentary longitudinal cross-section which shows the unit type building which concerns on the modification of the said embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1,1A ... Unit type building 2 ... Foundation 3 ... Building body 4 ... Roof 5 ... Roof panel 10 ... Lower floor building unit 20 ... Upper floor building unit 40 ... Sleeve wall panel 41 ... Upper beam 42 ... Lower beam 43 ... Column 51 ... Support metal fittings 53 ... Connecting beams 55 ... Support hardware 60 ... Balconies 61 ... Balcony floor (floor part).

Claims (5)

It is a unit type building where a building body is constructed by combining a plurality of building units each having a framework, and a roof made of a roof panel is constructed on this building body,
A sleeve wall panel that is joined to the framework of the building unit facing outward and supports the eaves of the roof at the top of the tip, and a foundation that supports the lower part of the sleeve wall panel,
The sleeve wall panel includes upper and lower beams having a U-shaped cross section, and columns connecting the tip portions of the beams, and the upper beam is connected to an upper end portion of the framework of the building unit. The beam is connected to the lower end of the framework of the building unit,
The framework of the building unit includes a column and a beam, and an L shape is formed between the upper end of the column and the upper beam of the sleeve wall panel and between the lower end of the column and the lower beam of the sleeve wall panel. It joined at the connection fitting,
These L-shaped connection fittings are composed of one piece joined to the upper end or lower end of the skeleton and the other piece joined to the base end side of the sleeve wall panel with bolts and nuts. A unit type building characterized by having a part . In the unit type building according to claim 1 ,
A unit-type building, wherein a support fitting for supporting the roof panel is attached to an upper end portion of the pillar of the sleeve wall panel . In the unit type building according to claim 1 or 2 ,
A plurality of the building units are arranged side by side in the horizontal direction, the sleeve wall panels are provided for each of the building units, and the sleeve wall panels are connected to each other by a connecting beam. In the unit type building according to claim 3 ,
A unit type building, wherein a support metal supporting the roof panel is attached to the connecting beam. In the unit type building according to any one of claims 1 to 4 ,
A unit type building in which a plurality of the sleeve wall panels are arranged side by side, these sleeve wall panels are connected to each other by a floor portion, and a balcony is formed including the floor portion.

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