JP4870645B2 - housing complex - Google Patents

Description

  The present invention relates to a collective housing technology, and more particularly to a collective housing technology in which outer corridors and balconies are arranged in a cross-beam direction, and a plurality of door walls are provided in a beam-to-beam direction to partition an indoor space.

Conventionally, an apartment house such as a condominium or an apartment is a building in which a plurality of residences gather to form a single building, and is usually a reinforced concrete structure or a steel reinforced concrete structure.
As an example of the housing complex, there is a housing complex having a configuration in which a plurality of dwelling units are sequentially arranged adjacent to each other and configured in a planar shape that is long in one direction, and the dwelling unit and the dwelling unit are separated by a boundary wall. The boundary wall is a load-bearing wall and constitutes a housing complex having a structure that is seismic and proof against external forces (see Patent Document 1).
When the boundary wall is composed of a load-bearing wall, the brace mounting member is fixed to the corner of the frame in which the load-bearing wall is configured in a rectangular shape, and both ends of the brace are fixed to the brace mounting member. It is publicly known (see Patent Document 2). The bearing wall is composed of upper and lower chord members extending in the direction between the beams and a vertical member extending in the apartment house height direction.
JP-A-8-35341 JP 2003-64807 A

However, even when the bearing wall is used, it is necessary to provide a column that bears a vertical load from the upper floor between the bearing wall and the bearing wall. Moreover, it was necessary to provide a beam extending in the direction between the beams above the upper chord member. Therefore, it is necessary to use a pillar material and a beam material in addition to the load-bearing wall, and each member has to be assembled on site, and a lot of manpower is required for the construction.
Also, the vertical load at the outer periphery of the apartment is smaller than the vertical load inside the apartment, and the member that bears the vertical load at the outer periphery of the apartment is the same strength as the member that bears the vertical load inside the apartment. In this case, the strength is excessive and excessive costs are required, and the weight is increased, so that the structure is excessive.
Further, when fixing the exterior material, a separate base material is required in addition to the pillar. That is, usually, when fixing the exterior material, it is necessary to provide a base material for structurally supporting the exterior material on the outside of the column.

  Therefore, in view of such problems, the present invention provides an apartment house in which members are arranged according to the vertical load to be borne, the increase in the number of parts is suppressed, and construction with a small number of people can be easily performed.

  The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

  That is, according to claim 1, in an apartment house having a substantially rectangular shape in plan view that is long in the column direction and having a plurality of door walls in the beam-to-beam direction to divide the indoor space, the door wall has the height of the housing complex. An internal door comprising a rectangular frame composed of a vertical member extending in the direction and a chord material extending in the direction between the beams, and braces provided on diagonal lines of the frame, and separating the indoor space from the indoor space The first vertical member of the first frame constituting the boundary wall is configured in an L-shape in a longitudinal sectional view, and a lip that is erected by bending inward at 90 degrees on each end of the longitudinal sectional view in an L-shape. The second vertical member of the second frame, which is composed of two angled steel with lips and which constitutes the end wall of the indoor space located at the end of the crossing direction, is a longitudinal sectional view L It is configured in a letter shape and is an L-shaped Which is constituted by angle irons with a single lip having a lip erected by bending inward 90 degrees to the end of, respectively.

  According to a second aspect of the present invention, the angled steel with lips constituting the vertical members of the adjacent frames are fixed by screwing them with screws.

  In Claim 3, a connecting member is interposed between the angle steel with a lip which comprises the perpendicular member of the said frame, and the angle steel with a lip which comprises the perpendicular member of the said adjacent flame | frame, This joining member is arranged in a row direction It is clamped by a beam composed of two long members that are extended to each other and fixed by screws.

  According to a fourth aspect of the present invention, a base material made of wood is fixedly provided at least on the outdoor side of the second frame constituting the end door boundary wall which is the outer wall of the room at the end in the direction of the beam.

  As effects of the present invention, the following effects can be obtained.

In claim 1, the first vertical member is formed by arranging a large number of angled steels with a lip that bears a vertical load inside the large vertical load, and a mountain shape with a lip that bears the vertical load on the outer peripheral portion with a small vertical load. Since the first vertical member is formed by arranging a small amount of steel, the structure does not become excessive and costs can be suppressed.
In addition, by using the already assembled frame, it is possible to carry the vertical member and the string material together. Therefore, even a small number of people can assemble the door wall.

In claim 2, since the four angled steels with lips are fixed with screws by screwing together the two angled steels with lips forming the first vertical member, the vertical load is borne. It becomes possible to serve as a pillar material to be used, and the pillar material can be omitted.
In addition, since the two angled steels with lips are fixed with screws by screwing the angled steels with one lip forming the second vertical member, the column material bearing the vertical load is fixed. It is possible to play a role, and the pillar material can be omitted.

  According to the third aspect, since the frame and the beam are coupled by the coupling member, the vertical load and the horizontal load are distributed to the frame and the beam, and the strength is improved. In addition, since the coupling member and the beam are connected by screws, and the coupling member and the frame are connected by screws, assembly and disassembly operations are facilitated.

  In Claim 4, since the base material was comprised with the timber, the countermeasure against the thermal bridge of the flame | frame comprised with the metal is attained.

Next, embodiments of the invention will be described.
FIG. 1 is a plan view showing the overall structure of an apartment house according to an embodiment of the present invention, FIG. 2 is a front view of the frame, FIG. 3 is a perspective view showing the frame, exterior materials, and beams, and FIG. FIG. 5A is a cross-sectional view of a vertical member as viewed from the direction of arrow A. FIG. 5B is a cross-sectional view of the beam as viewed from the direction of arrow B. FIG. 6A is a front view of the frame, FIG. 7B is a side view of the frame, FIG. 7 is a perspective view showing the frame and the beam, FIG. 8 is a perspective view of the coupling member, and FIG. Cross-sectional view of vertical member seen (b) Cross-sectional view of beam seen from arrow B 'direction (c) Cross-sectional view of chord material seen from arrow C' direction, FIG. FIG. 11 is a front view of the exterior material.

The apartment house which is one Example of the building of a present Example is demonstrated.
The apartment house 1 is a one-room type assuming that a single person or a couple lives and an LDK type apartment assuming a family with children, and has a substantially rectangular shape in plan view that is long in one direction. As shown in FIG. 1, a plurality of dwelling units are arranged along the long side direction (beam direction).
The housing of the apartment house 1 is mainly composed of columns and beams erected on the heads of the columns. The floor of the building is a slab floor, and a slab 2 is provided between the beams 3 and 3. The column that supports the slab 2 has no capital at the column head. In addition, the lowermost column is provided on a foundation beam made of concrete.

  In the housing complex 1, a balcony 5 which is a shared part of each dwelling unit is provided along the long side direction (beam direction) on one end side in the short side direction (inter-beam direction), and as a shared part on the other end side. An outer corridor 6 is provided, and an indoor space 7 which is a dedicated portion of each dwelling unit is provided between the balcony 5 and the outer corridor 6. The adjacent indoor spaces 7, 7 are partitioned by a door wall 8 extending in the direction between the beams. A brace 9 is provided inside the door wall 8 to provide seismic reinforcement.

  The beam 3 constituting the housing of the apartment house 1 is formed by joining two long members 3a and 3a. That is, the beam 3 is configured by screwing together long members 3a and 3a made of a pair of channel steel (C-shaped steel) back to back. A plurality of beams 3 are juxtaposed at substantially equal intervals in the beam row direction.

Next, the door wall 8 will be described with reference to FIGS.
As shown in FIGS. 2 and 6, the door wall 8 is composed of a chord member 21 extending in the inter-beam direction and a vertical member 22 extending in the apartment house height direction. A rectangular frame 23 having a short side of the material 21 is formed.
As shown in FIG. 1, the door wall 8 has an internal door wall 8a for separating the indoor spaces 7 and 7 and an end door wall 8b for separating the indoor space 7 from the outside. First, the internal boundary wall 8a will be described with reference to FIGS.
The inner door wall 8a is composed of a first chord member 21a extending in the beam-to-beam direction and a first vertical member 22a extending in the apartment house height direction, with the first vertical member 22a as a long side, A rectangular first frame 23a having a short side of the material 21a is configured. As shown in FIG. 2, the first vertical member 22a is formed in an L-shape in a longitudinal cross-sectional view, and lips 31a are erected on the respective end portions of the L-shaped in a cross-sectional view in the longitudinal direction. It comprises two angled steel bars 31 with lips. The angled steel 31 with a lip is arranged such that each side is back to back and a plurality of locations are joined by a method such as welding. Further, a brace mounting plate 32 having a mounting hole is interposed between the angled steel 31 with lip and the angled steel 31 with lip, and is fixed to the angled steel 31 with a lip by welding or the like. Has been.
On the other hand, the first chord member 21a constituting the upper side of the first frame 23a, that is, the upper side of the apartment house 1 in the height direction, is composed of two angled steels 31 and 31 with lips, and the angled steel with lips. The upper end of the brace mounting plate 32 is sandwiched between the lip-attached angle steel 31 and the lip-attached angle steel 31 and fixed to the lip-attached angle steel 31 by a method such as welding. The first chord member 21a constituting the lower side of the first frame 23a, that is, the lower side of the apartment house 1 in the height direction is made of a lip-shaped angle steel 31, and the lower end of the brace mounting plate 32 is welded or the like. It is fixed to the angle steel 31 with a lip by the method.
The brace 9 has brace mounting brackets 9a fixed to both ends of the main body of the brace 9 by welding or the like, and mounting holes are formed so that screws or the like are screwed into the brace mounting bracket 9a. A turnbuckle 9b is provided at an intermediate portion of the nine main bodies. For this reason, the tension of the brace 9 can be adjusted after the brace 9 is attached.
The brace mounting plate 32 is formed in a rectangular shape, for example, and has a brace mounting hole for screwing a screw for fixing the brace 9. The shape of the brace mounting plate 32 is not limited to the shape of the present embodiment, and may be configured to be, for example, a triangle, and the position of the brace mounting hole is not limited.

Next, the connecting member 33 for connecting the first frame 23a and the beam 3 and the first frame 23a and the first frame 23a will be described with reference to FIGS.
The coupling member 33 is made of a plate-like metal, and includes a beam mounting portion 33a provided for coupling to the beam 3, a vertical mounting portion 33b protruding above and below the beam mounting portion 33a, and the vertical mounting. It is comprised from the chord material attaching part 33c which protrudes in the direction between beams from the middle part of the part 33b.
The vertical attachment portion 33b is provided with an attachment hole 34b for coupling with the first vertical member 22a of the first frame 23a by a screw. The beam mounting portion 33a is provided with a mounting hole 34a for coupling to the beam 3 by a screw. The chord material attaching portion 33c is provided with an attachment hole 34c for coupling the first chord material 21a with a screw.

Next, a method for connecting the first frames 23a will be described.
First, the connection between the first frames 23a adjacent in the inter-beam direction will be described. As shown in FIG. 5 (a), the first vertical member 22a of the first frame 23a is composed of two angled steel 31 and 31 with lips, and the first vertical member 22a of the adjacent first frame 23a is also the same. It consists of two angled steel 31 and 31 with a lip. An example of a screw is formed by aligning the faces of angled steel 31, 31, 31, 31 with lips constituting the first vertical member 22 a of the first frame 23 a and interposing the vertical mounting portion 33 b of the coupling member therebetween. It is fixed by a certain bolt 36. As a result, a total of four angled steel bars 31 with lips can be coupled to form a substantially cross shape in plan view. That is, the first vertical members 22a of the first frame 23a that support the load in the vertical direction are gathered at one place and connected by the bolt 36, so that the vertical load can be more concentratedly borne. There is no need to provide vertical columns. Moreover, since the first vertical member 22a and the first chord member 21a can be carried together by using the already assembled first frame 23, the assembling work of the internal doorway wall 8a is performed even by a small number of people. be able to.
In addition, it is also possible to adopt a configuration in which the angle steels 31, 31, 31 and 31 with lips constituting the first vertical member 22a are not fixed by bolts and each bears a vertical load independently.

  Next, the connection between the first frame 23a and the beam 3 will be described. As shown in FIG. 5 (b), the beam attaching portion 33 a protruding in the direction of the row of the coupling member 33 is interposed between the long members 3 a and 3 a made of a pair of channel steel constituting the beam 3. It is fixed by doing. That is, the beam attaching portion 33a of the coupling member 33 is sandwiched between a pair of long members 3a and 3a made of channel steel, and screws are inserted into the attachment holes of the beam attaching portion 33a and the attachment holes of the long members 3a and 3a. The bolt 37 which is an example is fixed by screwing. As a result, the first frame 23 a and the beam 3 are coupled by the coupling member 33. Further, the beam 3 can be easily detached from the first frame 23a by removing the bolt 37.

Next, the connection between the first frames 23a in the height direction, that is, the connection between the first frame 23a on the upper floor and the first frame 23a on the lower floor will be described.
As shown in FIG. 5 (c), the first chord member 21 a constituting the lower side of the first frame 23 a on the upper floor is made of a lip-shaped angle steel 31. On the lower surface of the angled steel 31 with the lip, a chord material attaching part 33c is fixedly provided so as to project from the middle part of the coupling member 33 in the direction between the beams. That is, the string member mounting portion 33c protruding from the coupling member 33 is fixed to the lower surface of the angled steel 31 with a lip with a bolt 38 which is an example of a screw, so that the first frame 23a on the upper floor and the coupling member 33 are connected. It is connected to improve the strength against horizontal stress in the direction between beams.
Further, as shown in FIG. 3, a through beam 39 extending in the beam-to-beam direction is fixed to the upper surface of the chord material mounting portion 33 c of the coupling member 33 by a bolt 38. The through beam 39 is arranged so as to traverse from the end on the balcony 5 side to the end on the outer corridor 6 side in the inter-beam direction. With this configuration, the strength against horizontal stress in the inter-beam direction is improved. Is.
The first chord member 21a constituting the upper side of the first frame 23a on the lower floor is composed of two angled steels 31 and 31 with lips. By fixing the lower surface of the chord material mounting portion 33c protruding from the coupling member 33 to the upper surface of the angled steel 31 with the lip with a bolt 38 or the like, the first frame 23a on the lower floor and the coupling member 33 are connected. The strength against horizontal stress in the direction between beams is improved.

Next, an end door boundary wall 8b for separating the indoor space 7 from the outdoors will be described with reference to FIGS.
The end door boundary wall 8b is composed of a second chord member 21b extending in the beam-to-beam direction and a second vertical member 22b extending in the height direction of the apartment house 1, with the second vertical member 22b as the long side. A rectangular second frame 23b having a short side of the two-string material 21b is configured. As shown in FIGS. 6 (a) and 6 (b), the second vertical member 22b is configured in an L-shape in a longitudinal cross-sectional view, and is 90 degrees inside each end portion of the longitudinal cross-sectional view in an L shape. It is composed of a single lip-shaped angle steel 41 having a lip 41a that is bent and erected. Further, a brace mounting plate 42 with mounting holes is fixed to the angled steel 41 with lip by a method such as welding.
On the other hand, the second chord member 21b is composed of a single lip-attached angle steel 41, and the lower end or the upper end of the brace mounting plate 42 is fixed to the lip-attached angle steel 41 by a method such as welding. Yes.
The brace 9 has mounting brackets 9a fixed to both ends of the main body of the brace 9 by a method such as welding, and mounting holes are formed so that screws or the like are screwed into the brace mounting bracket 9a. A turnbuckle 9b is provided at an intermediate portion of the main body. For this reason, the tension of the brace 9 can be adjusted after the brace 9 is attached.
The brace mounting plate 42 is formed in, for example, a rectangle, and has a brace mounting hole for screwing a screw for fixing the brace 9. In addition, the shape of the brace attachment plate 42 is not limited to the shape of the present embodiment, and may be configured to be, for example, a triangle, and the position of the brace attachment hole is not limited.

Next, a connecting member for connecting the second frame 23b and the beam 3, and the second frame 23b and the second frame 23b will be described with reference to FIGS.
The coupling member 43 is made of a plate-like metal, and includes a beam mounting portion 43a provided for coupling to the beam 3, a vertical mounting portion 43b protruding above and below the beam mounting portion 43a, and the vertical mounting. It is comprised from the chord material attaching part 43c which protrudes in the direction between beams from the middle part of the part 43b.
The vertical attachment portion 43b is provided with an attachment hole 44b for coupling the second vertical member 22b of the second frame 23b with a bolt 46 which is an example of a screw. The beam mounting portion 43 a is provided with a mounting hole 44 a for coupling the beam 3 with a bolt 47. Further, the chord material attaching portion 43c is provided with an attachment hole 44c for coupling the second chord material 21b and a bolt 48 which is an example of a screw.

Next, a method for connecting the second frames 23b will be described.
First, the coupling between the second frames 23b adjacent in the beam-to-beam direction will be described. As shown in FIG. 9 (a), the second vertical member 22b of the second frame 23b is composed of a single angle steel 41 with a lip, and the second vertical member 22b of the adjacent second frame 23b is also provided with a lip. It is made of angle steel 41. The faces of the angle steel 41 with lips constituting the second vertical member 22b of the second frame 23b are aligned with each other, and a vertical mounting portion 43b of the coupling member 43 is interposed therebetween and fixed by a bolt 46 which is an example of a screw. To do. Thereby, the two angle steel 41 with a lip | rip 41 and 41 can be couple | bonded so that planar sectional view may become a substantially T shape. That is, the second vertical member 22b of the second frame 23b supporting the vertical load is gathered at one place and connected by the bolt 46, so that the load of the vertical load can be received more intensively. This eliminates the need to provide vertical columns. Further, since the second vertical member 22b and the second chord member 21b can be carried together by using the already assembled second frame 23b, even the small number of people can assemble the end door boundary wall 8b. It can be carried out.

  Next, the connection between the second frame 23b and the beam 3 will be described. As shown in FIG. 9 (b), a beam mounting portion 43 a protruding from the connecting member 43 in the direction of the row is interposed between the long members 3 a and 3 a made of a pair of channel steel constituting the beam 3. ing. That is, the beam attachment portion 43a of the coupling member 43 is sandwiched between the long members 3a and 3a made of two channel steels, and the bolts 47 are inserted into the attachment holes of the beam attachment portion 43a and the attachment holes of the long members 3a and 3a. The beam 3 and the coupling member 43 are connected by screwing. As a result, the second frame 23 b and the beam 3 are coupled by the coupling member 43. Further, the beam 3 can be easily detached from the second frame 23b by removing the bolt 47.

Next, the connection between the second frames 23b in the height direction of the apartment house 1, that is, the connection between the second frame 23b on the upper floor and the second frame 23b on the lower floor will be described.
As shown in FIG. 9 (c), the string projecting in the beam-to-beam direction from the middle part of the coupling member 43 on the lower surface of the angle steel 41 with the lip constituting the second chord member 21b of the second frame 23b on the upper floor. The material attachment portion 43c is fixed. That is, by aligning the upper surface of the chord material mounting portion 43c projecting from the coupling member 43 and the lower surface of the angled steel 41 with the lip and fixing with the bolts 48 as an example of the screw, the second frame 23b on the upper floor The coupling member 43 is connected to improve the strength against horizontal stress in the inter-beam direction.
Further, the second chord member 21b constituting the upper side of the second frame 23b on the lower floor is composed of one angled steel 41 with a lip. By fixing the lower surface of the chord material mounting portion 43c protruding from the coupling member 43 to the upper surface of the angled steel 41 with the lip with a bolt 48, the second frame 23b on the lower floor and the coupling member 43 are connected to each other. The strength against horizontal stress in the direction is improved.

  As described above, the second vertical member 22b of the second frame 23b forming the end door boundary wall 8b is constituted by the single lip angle steel 41, so that the end door wall 8b having a relatively low stress load. The angled steel 41 with a lip used for the second vertical member 22b is reduced so that an economical housing arrangement is possible. Moreover, the thickness of the end door boundary wall 8b can be made thin by omitting the angle steel 41 with a lip which comprises the 2nd vertical member 22b.

Next, the structure of the base material 55 attached to the edge part boundary wall 8b is demonstrated using FIG.10 and FIG.11.
A base material 55 made of wood is fixed to the outside of the end door wall 8b. As shown in FIG. 11, the base material 55 is composed of a beam 56, a column material 57, and a frame material 58, and the beam 56 is fixed to the second chord material 21b by screws or the like not shown. The material 57 is fixed to the second frame 23b by bolts 61 interposed between the angle steel 41 with lips constituting the second vertical member 22b. The frame member 58 is a member formed in a substantially lattice shape by a horizontal member 58a and a vertical member 58b. The frame member 58 is fitted into a substantially rectangular space partitioned by the beam 56 and the column member 57 and is nail or the like. It is fixed to the beam 56 and the column member 57.
In addition, a heat insulating material 62 made of glass wool or the like is laid in the lattice-like gaps formed in the frame material 58. By comprising in this way, since a heat insulating material can be stored in the said base material, space saving is realizable.
In addition, the outer side (door side) of the column member 57 and the vertical member 58b is provided with a trunk edge 64 for fixing the decorative material 63 thereto. The trunk edge 64 is also made of wood, and the decorative material 63 is fixed to the trunk edge 64 with nails or the like.

  On the other hand, an inner base material 70 made of wood is fixed inside the second frame 23b constituting the end door boundary wall 8b. The inner base material 70 includes an inner column member 72 and an inner frame member 73. The inner column member 72 is fixed so as to cover the inner side (inside the indoor space 7) of the second vertical member 22b of the second frame 23b erected at the end portion between the beams of the apartment house 1, that is, the corner portion. . On the other hand, the frame material 73 is fixed inside the frame material 58 of the base material 55. A trunk rim 74 is provided inside the inner base material 70, and an inner wall 80 made of, for example, a gypsum board is fixedly provided.

  By comprising in this way, the circumference | surroundings of the 2nd vertical member 22b which consists of metals are covered with wood, and it becomes possible to reduce the influence of a thermal bridge. Moreover, since it becomes possible to insulate the whole wife surface by laying the heat insulating material 62 on the outer side of the second frame 23b, the heat insulating effect is improved and the entire apartment house 1 is insulated. .

As described above, the apartment house 1 according to the present invention has a substantially rectangular shape in plan view that is long in the direction of the beam, and the apartment wall 1 is provided with a plurality of door walls 8 in the beam-to-beam direction to partition the indoor space 7. 8 is composed of a rectangular frame 23 composed of a vertical member 22 extending in the height direction of the housing complex 1 and a chord member 21 extending in the inter-beam direction, and braces 9 provided on diagonal lines of the frame 23. The first vertical member 22a of the first frame 23a constituting the internal doorway wall 8a that divides the indoor space 7 and the indoor space 7 is formed in an L-shaped longitudinal sectional view, and the longitudinal sectional view L An end that is an outer wall of the indoor space 7 that is formed by two angled steel bars 31 having a lip 31a that is bent inward by 90 degrees at each end of the character shape and that is located at the end in the direction of the beam The second frame constituting the part border wall 8b The second vertical member 22b of the frame 23b is formed in an L-shape in a longitudinal sectional view, and has a single lip 41a that is erected by bending inward 90 degrees at each end of the longitudinal sectional view L-shape. It is comprised with the angle iron 41 with a lip.
By configuring in this way, the first vertical member 22a is formed by arranging a large number of angled steel 31 with a lip that bears the vertical load inside the large vertical load and bears the vertical load on the outer peripheral portion having a small vertical load. Since the second vertical member 22b is formed by arranging a small number of angled steel 41 with lips to be formed, an excessive structure is not required, and the cost can be suppressed. Moreover, since the vertical member 22 and the string material 21 can be carried together by using the already assembled frame 23, the assembling work of the door wall 8 can be performed even by a small number of people.

Moreover, the angled steel 31 (41) with a lip which comprises the vertical member 22 of the said adjacent flame | frame 23 is fixed by screwing with the screw 36 (46).
By comprising in this way, the two lip-shaped angle steel 31 * 31 which forms the 1st vertical member 22a is screwed together with the screw 36, and a total of four horn-shaped steel 31 * 31 * 31 with a lip | rip is carried out. -Since 31 is fixed with the screw 36, it becomes possible to serve also as the pillar material which bears a vertical load, and a pillar material can be omitted.
In addition, since the two lip-shaped angle steels 41 and 41 forming the second vertical member 22b are screwed together with the screws 46, the two lip-shaped angle steels 41 and 41 are fixed by the screws 46. It becomes possible to also serve as a pillar material that bears a vertical load, and the pillar material can be omitted.

Further, a coupling member 33 (43) is interposed between the angled steel 31 with a lip constituting the vertical member 22 of the frame 23 and the angled steel 31 (41) with a lip constituting the vertical member 22 of the adjacent frame 23. The coupling member 33 (43) is sandwiched between the beams 3 composed of the two long members 3a and 3a extending in the direction of the beam and fixed by screws 37 (47).
By configuring in this way, the frame 23 and the beam 3 are coupled by the coupling member, so that the vertical load and the horizontal load are distributed to the frame 23 and the beam 3 and the strength is improved. Further, since the connecting member 33 (43) and the beam 3 are connected by the screw 37 (47) and the connecting member 33 (43) and the frame 23 are connected by the screw 36 (46), the assembly work and the dismantling work are performed. Becomes easier.

In addition, a base material 55 made of wood is fixedly provided at least on the outdoor side of the second frame 23b constituting the end door boundary wall 8b serving as the outer wall of the room at the end in the crossing direction.
By comprising in this way, since the base material 55 was comprised with the timber, the thermal bridge countermeasure of the flame | frame 23 comprised with the metal is attained.

The top view which showed the whole structure of the apartment house which concerns on one Example of this invention. The front view of a frame. The perspective view which shows a flame | frame, an exterior material, and a beam. The perspective view of a coupling member. (A) Cross-sectional view of vertical member viewed from arrow A direction (b) Cross-sectional view of beam viewed from arrow B direction (c) Cross-sectional view of chord material viewed from arrow C direction. (A) Front view of frame (b) Side view of frame. The perspective view which shows a flame | frame and a beam. The perspective view of a coupling member. (A) Cross-sectional view of vertical member viewed from arrow A ′ direction (b) Cross-sectional view of beam viewed from arrow B ′ direction (c) Cross-sectional view of chord material viewed from arrow C ′ direction. The plane sectional view showing an exterior material and a frame. The front view of an exterior material.

Explanation of symbols

1 Apartment 3 Beam 3a Long member 5 Balcony 6 Exterior corridor 8 Boundary wall

Claims (4)

In a housing complex that has a rectangular shape in plan view that is long in the direction of the beam, and that has a plurality of door walls in the direction between the beams to partition the indoor space,
The door wall is composed of a rectangular frame composed of a vertical member extending in the height direction of the housing complex and a chord material extending in the direction between the beams, and braces provided on diagonal lines of the frame,
The first vertical member of the first frame that constitutes the internal doorway wall that separates the indoor space and the indoor space is configured in an L-shaped longitudinal sectional view, and each end of the L-shaped longitudinal sectional view Consists of two angled steel with a lip that has a lip that is bent 90 degrees inward at the part,
The second vertical member of the second frame constituting the end door boundary wall which is the outer wall of the indoor space located at the end in the crossing direction is configured in an L-shape in a longitudinal cross-sectional view, and is L-shaped in a longitudinal cross-sectional view. A multi-dwelling house characterized by comprising a single lip-attached angle steel having a lip that is bent 90 degrees inward at each end of the mold.   The apartment house according to claim 1, wherein the lip-attached angle steel constituting the vertical members of the adjacent frames are fixed by screwing together.   Two of which a connecting member is interposed between the angle steel with a lip constituting the vertical member of the frame and the angle steel with a lip constituting the vertical member of the adjacent frame, and the connecting member is extended in the row direction The apartment house according to claim 1, wherein the housing is sandwiched between beams made of a long member and fixed by a screw. A base material made of wood is fixed to at least the outdoor side of the second frame constituting an end door boundary wall which is an outer wall of a room at an end portion in a row direction. Item 4. The housing complex according to any one of items 3 to 3.

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