JP2009097252A - Columnar wall and building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building which is equipped with a columnar wall equipped with a function of a bearing wall and capable of relieving closeness in a room. <P>SOLUTION: This columnar wall 21 is provided in an indoor space in such a manner as to be almost orthogonal to a party wall 8. Both ends of the columnar wall 21 are independent ones which are not brought into contact with the party wall 8. The columnar walls 21 are juxtaposed at a plurality of regular intervals in the indoor space 7 along the party wall 8. In the building 1, the plurality of party walls 8 are arranged almost in parallel with the span direction of the building 1 in an approximately rectangular shape viewed from above, and the one or more columnar walls 21 are installed in the indoor space 7 which is formed between the party walls 8. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a building technology, and in particular, a building having a feature in a columnar wall in which a plurality of door walls such as apartment houses are provided substantially in parallel and arranged substantially orthogonal to these door walls. Related to technology.

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 columnar wall and constitutes a housing complex having a structure that is seismic and proof against external forces (see Patent Document 1).
On the other hand, in each dwelling unit, in order to divide the room in the dwelling unit and to obtain the proof strength in the direction orthogonal to the doorway wall where sufficient proof stress cannot be obtained with the doorside wall, On the other hand, a columnar wall that is orthogonal is provided (see Patent Document 2).
JP-A-8-35341 Japanese Patent Laid-Open No. 2006-45962

However, if a plurality of the columnar walls are arranged in a distributed manner according to the customer's order, a part with insufficient proof strength is formed, and an imbalance occurs in the proof strength of the entire building. And by distributing and arranging the columnar walls and changing the floor plan of each room, water-circulating parts such as bathrooms and toilets are scattered, and thus a piping space has to be provided individually.
Moreover, the columnar wall may receive heat conduction from an adjacent dwelling unit or the outside by being in contact with the outer wall or the door boundary wall. Further, when it is in contact with the outer wall, condensation may occur due to the difference between the temperature of the outside air and the temperature in the room.
Further, when a plurality of the columnar walls are arranged, the dwelling unit is completely separated, which may visually give a sense of blockage to the occupant.

  Therefore, in view of such problems, the present invention provides a building having a columnar wall that has a function as a load-bearing wall, is unlikely to cause dew condensation, and can relieve a feeling of blockage in the room.

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

  That is, in Claim 1, it is a columnar wall provided in indoor space so as to be substantially orthogonal to the door boundary wall, and both ends of the columnar wall are independent ends that do not contact the door boundary wall.

  According to a second aspect of the present invention, the columnar walls are arranged in parallel in the indoor space along the door wall at a plurality of equal intervals.

  According to a third aspect of the present invention, the columnar wall is formed by installing a perforated plate between two columns provided in an indoor space.

  According to a fourth aspect of the present invention, the perforated plate is provided with a functional hole through which piping can be inserted.

  According to a fifth aspect of the present invention, a plurality of door walls are arranged in a substantially rectangular building in a plan view in a direction substantially parallel to the direction between the beams of the building, and the building space is formed between the door walls. One or a plurality of the columnar walls according to any one of claims 1 to 4 are provided.

  In Claim 6, the beam formed by joining a pair of elongate members to the floor or ceiling of the building is provided, an attachment plate is interposed between the elongate members, and the columnar shape is provided on the attachment plate. The upper end or lower end of the wall is detachably connected.

As effects of the present invention, the following effects can be obtained.
Since the columnar wall can also serve as a bearing wall, the column does not protrude into the room, and the door wall can be made thin, so that a large indoor space can be taken. In addition, the columnar wall can be easily removed, the number of assembly steps is reduced, workability is improved, and it is easy to divide and transport the beam and the columnar wall after the removal.

  In addition, since both ends of the columnar wall are independent ends, the columnar wall is blocked from the door boundary wall, and does not conduct external heat through the door boundary wall or dissipate internal heat. . Further, since the columnar wall is thermally insulated from the outside, it is possible to prevent internal condensation and the like. Moreover, since it becomes an independent end, a space is created between the columnar wall and the door wall, so that the feeling of blockage can be eased and the design is improved. And since it is a perforated plate, it is possible to perform daylighting through the hole, and daylighting performance is improved, air flow is not hindered, and air permeability is improved.

Next, embodiments of the invention will be described.
1 is a plan view showing an overall structure of an apartment house according to an embodiment of the present invention, FIG. 2 is a front view of a columnar wall, FIG. 3 is a side view showing a connection structure between the columnar wall and a beam, FIG. 4 is a side view showing a connection structure between a columnar wall and a foundation beam, FIG. 5 is a front view of the columnar wall, FIG. 6 is a front view of the columnar wall, FIG. 7 is a schematic cross-sectional view of a face material, and FIG. (B) Plane sectional view of the column material (c) Plane sectional view of the column material (d) Plane sectional view of the column material, FIG. 9 is a plan view showing the storage space in the outer corridor, FIG. FIG. 3 is a perspective view of a storage space.

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 apartment house where a single person or a couple is supposed to live in. The apartment house 1 has a substantially rectangular shape in a plan view that is long in one direction. As shown in FIG. ) Along with a plurality of dwelling units.
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. The lowermost column is provided on a foundation beam 4 made of concrete.

  In the housing complex 1, a balcony 5 which is a shared part of each dwelling unit is provided along one side in the short side direction (direction between beams) along the long side direction (column direction), and a shared part is used on the other side. A corridor 6 is provided, and an indoor space 7 that is a dedicated portion of each dwelling unit is provided between the balcony 5 and the common 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 column direction.

A columnar wall 21 is provided between the beams 3 and 3 between the floor and the ceiling.
A mounting plate 26 is interposed between a pair of long members constituting the beam 3, and the mounting plate 26 is screwed to the beam 3. That is, the mounting plate 26 is sandwiched between a pair of long members 3a and 3a constituting the beam 3, and a bolt 30 which is an example of a screw or the like is passed through the mounting plate 26 and the long members 3a and 3a. It is fixed by doing.
The mounting plate 26 is screwed with a clamping stay 21a protruding from the upper end or the lower end of the columnar wall 21 so that the columnar wall 21 is erected between the beams 3 and 3 between the floor and the ceiling. Details of the mounting structure between the beam 3 and the columnar wall 21 will be described later.

The columnar walls 21 are provided substantially orthogonal to the door wall 8 and a plurality of the columnar walls 21 are arranged along the door wall 8 at substantially equal intervals.
The width of the columnar wall 21 is shorter than the distance between the adjacent door boundary walls 8 and 8, and in this embodiment, the distance between the door boundary walls 8 and 8 is 3333 mm (core-core), whereas the columnar wall The width of 21 is 600 mm (core-core).
The columnar wall 21 is provided along the door wall 8 on one side of the set of door walls 8 and 8 constituting one indoor space 7. This is because the indoor space 7 can be used more widely, and the housing of the apartment house 1 is not twisted.

  In this embodiment, an apartment building is shown as an example of a building. However, the building is not limited to an apartment building as long as it has a directionality in which a shared corridor is arranged on one side and a balcony is arranged on the other side. It is also possible to apply the present invention to a general house.

Next, the configuration of the columnar wall 21 will be described.
As shown in FIGS. 2 to 4, the columnar wall 21 is composed of two column members 23 and 23 and a face member 22 installed between the column members 23 and 23.
As the face material 22, a punching metal (perforated plate) made of a metal such as aluminum or stainless steel is employed. By adopting punching metal as the face material 22, the weight of the face material is reduced, and the face material 22 is provided with translucency so that shadows generated in the indoor space 7 by the columnar wall 21 disposed in the indoor space 7 can be obtained. Reduction is being achieved. The face material 22 is provided with a functional hole 29 through which piping can be inserted. The functional hole 29 is a circular hole or an oval hole, and is configured to be able to support and insert piping and wiring without providing a separate support member.

  The column members 23 and 23 positioned at the left and right ends of the columnar wall 21 are formed by coating a steel material such as a steel pipe or H-shaped steel with wood. By covering the pillar member 23 with wood, the sharp portion at the end of the face member 22 is protected, and safety is improved. Moreover, heat insulation can be performed by coating a steel material having high heat conductivity with wood having high heat insulating properties. Moreover, although steel materials are resistant to vertical stress, they have a drawback of high buckling properties. That is, when the column material is formed only of steel, high buckling resistance cannot be obtained, but the buckling resistance is improved by covering with high buckling-resistant wood. Moreover, environmental load can also be reduced by using wood for the pillar material. Moreover, compared with the case where the column material is made of only wood, the use of the steel material increases resistance to vertical stress and extends the durability life.

Next, the structure of the pillar material 23 is demonstrated using FIG.
For example, as shown in FIG. 8 (a), the column member 23 is a timber having a shape in which the steel material 51 is formed of an annular steel pipe in a cross-sectional view and the outer periphery of the steel material 51 is hollowed out from a substantially square in a cross-sectional view. It can be set as the structure coat | covered with 52. The wood 52 is divided into two or more members, and each member covers the steel material 51 by bonding with an adhesive or bonding with screws or the like. The face material 22 is fixed by the wood 52. By comprising in this way, it becomes possible to replace | exchange only the part of the timber 52, and can maintain an external appearance beautifully.

  Further, as shown in FIG. 8B, the column member 23 includes a steel member 51 made of two L-shaped steel members (angle members) in sectional view, and the face member 22 is sandwiched between the two angle members. And it can be set as the structure coat | covered with the cross-sectional square timber 52 which makes the surface which has not pinched | interposed the surface material 22 of this angle material. That is, when the angle members are arranged back to back and the face member 22 is sandwiched between the angle members, the surface of the angle member that does not sandwich the face member 22 forms a substantially straight surface in cross section. Therefore, the angled material back-to-back surface and the surface of the face material 22 sandwiched by the timber 52 having a square cross-sectional view with the linear surface in the cross-sectional view as one surface are covered. The wood 52 is provided with a slit having a width that combines the back-to-back surfaces of the angle material and the sandwiched surface material up to the middle. With this configuration, the steel material 51 is exposed only on one surface, and the other three surfaces are covered with the wood 52, so that the design is improved.

  Further, as shown in FIG. 8C, the column member 23 may be configured such that the steel material 51 is formed of H-shaped steel, and the wood 52 is provided in an H-shaped recess in a cross-sectional view of the steel material 51. That is, the wood 52 is fitted into two concave parts in the vertical direction of the drawing constituted by the straight part at both ends of the H-shaped steel and the straight part passing through the center to cover a part of the steel material 51 and expose a part of the steel material 51. It is something to be made. Further, the face material 22 is fixed by a wood 52. By comprising in this way, the designability improves and since some steel materials 51 will be coat | covered with wood, heat insulation can be performed.

Further, as shown in FIG. 8 (d), the column member 23 may be configured such that the steel material 51 is formed of a deformed H-shaped steel, and the wood 52 is provided in the H-shaped concave portion in a cross-sectional view of the steel material 51. . That is, both ends of the H-shaped steel are rounded and formed thick, and the both ends of the elongated ellipse are cut out in the minor axis direction. Further, the wood 52 is fitted into two concave portions in the vertical direction of the drawing formed by both end portions of the H-shaped steel and a straight portion passing through the center to cover a part of the steel material 51 and expose a part of the steel material 51. Is. Further, the face material 22 is fixed by a wood 52. By comprising in this way, since some steel materials 51 will be coat | covered with the timber 52, heat insulation can be performed. Further, the corners of the pillar member 23 can be rounded, and a resident can be prevented from colliding with the pillar member 23 and being injured.
Further, since the pillar member 23 is a member exposed to the indoor space 7, the interior property can be improved by covering with the wood. However, the column member 23 can be composed of only a steel pipe or mold steel, or only wood.

  Further, as shown in FIG. 5, the columnar wall 21 may have a configuration in which a reinforcing material 25 in which braces are disposed on a punching metal as the face material 22 is attached. That is, a plurality of right-angled triangular reinforcing members 25 having braces as hypotenuses are screwed to the face member 22 with screws such as bolts. Thereby, it is possible to improve the proof stress while leaving the air permeability and the daylighting property of the face material 22. Moreover, the designability is improved by covering a part of the face material 22 with the reinforcing material.

  Further, as shown in FIGS. 6 and 7, the columnar wall 21 can be provided with irregularities by press molding or the like. That is, a concave portion 22a having a rectangular shape when viewed from the front is provided on the face material 22, and the columnar wall 21 is configured so that another face material 22 having a rectangular concave portion 22a and the concave portion 22a are in contact with each other. is there. By comprising in this way, the proof strength to the long side direction (row direction) of a building improves compared with the case where a punching metal is comprised with a single board and a plane, and air permeability and lighting property are ensured. be able to.

  The left and right ends of the columnar wall 21 are exposed in the indoor space 7. That is, the columnar wall 21 is erected independently without contacting the door wall 8 or the outer walls 11 and 12. By configuring in this way, the columnar wall 21 does not receive heat conduction from the door boundary wall 8 and the outer walls 11 and 12, so that the influence of the outside air temperature can be prevented from being conducted to the indoor space 7. Further, since the columnar wall 21 is thermally insulated from the outside, it is possible to prevent internal condensation and the like.

The columnar wall 21 is disposed along one of the indoor walls 7 in the indoor space 7. In this embodiment, a plurality of columnar walls 21 are arranged in the direction of the beam (in the direction orthogonal to the door wall 8) along the inter-beam direction, and the columnar walls 21 are in contact with the interior space 7 at both ends. The remaining indoor space 7 is arranged so as to be symmetrical with the adjacent indoor space 7 in principle. When the number of the indoor spaces 7 is an odd number, the indoor space 7 at either end is not symmetrical and is arranged close to the door boundary wall 8 on the side not in contact with the outermost door wall 8. .
The arrangement of the chambers shown in FIG. 1 is an example and is not limited to the structure. For example, a piping space or a meter box can be provided between the chambers.
By configuring in this way, the strength of the building in the direction of the beam is improved, so that it is possible to make the building strong against rolling (swaying in the direction of the beam) due to vibration such as an earthquake. In addition, since the water surrounding portions of the bathrooms and toilets of the two adjacent indoor spaces 7 and 7 can be gathered in the vicinity of the door wall 8 on the opposite side of the door wall 8 provided with the columnar wall 21, Piping space and the like can be shared by the indoor spaces 7 and 7, and space saving can be achieved.

  A plurality of the columnar walls 21 are arranged at equal intervals. By configuring in this way, compared to the case where the columnar walls 21 are irregularly arranged, the columnar walls 21 perpendicular to the door wall 8 are regularly arranged, so that twisting does not occur, and the columns during an earthquake are arranged. A building capable of supporting a horizontal load in the direction can be constructed.

Next, the attachment method of the columnar wall 21 is demonstrated using FIG. 2 thru | or FIG.
The columnar wall 21 has two plate-like members (clamping stays 21a) for clamping the mounting plate 26 fixed to the beam 3 from the upper end and lower end of the column members 23, 23 provided at both ends. 21a) protrudes in parallel with the width direction of the columnar wall 21. A mounting plate 26 is interposed between the two holding stays 21a and 21a, and a bolt 31 which is an example of a screw or the like is passed through the fixing stays 21a and 21a and the mounting plate 26 and fixed.

  On the other hand, on the first floor, the mounting method of the left and right upper ends of the columnar wall 21 is the same as the mounting method of the columnar wall 21 on the floor above the first floor, but the mounting method of the left and right lower ends is different. That is, as shown in FIG. 4, the mounting plate 21 b protrudes from the left and right lower ends of the columnar wall 21, and the mounting plate 21 b is sandwiched by the two sandwiching plates 42 protruding from the base plate 41. 42 and the mounting plate 21b are fixed with a bolt 43 which is an example of a screw or the like passing therethrough. The base plate 41 is fixed to the foundation beam 4 with anchor bolts 46. For this reason, the columnar wall 21 is fixed to the foundation beam 4, and the yield strength of the entire apartment house 1 in the longitudinal direction is improved.

With this configuration, the upper portion of the columnar wall 21 is fixed to the beam 3 made of the long members 3a and 3a via the mounting plate 26, and the lower portion of the columnar wall 21 is slabd via the mounting plate 26. By fixing to the beam 3 or the base beam 4 composed of the two long members 3a and 3a extending in parallel to the column direction extending to 2, it is possible to serve as a columnar wall. Therefore, the door wall 8 can be thinned, and the pillars protruding into the room can be eliminated, so that the degree of freedom in layout for the floor plan of each indoor space 7 is improved. Moreover, it is also possible to use these columnar walls 21 as a part of furniture.
Further, the columnar wall 21 can be easily attached / detached from the beam 3 by attaching / detaching the bolt 31. For this reason, the simple construction of the columnar wall 21 is possible, and the columnar wall 21 and the beam 3 can be easily conveyed by being divided.

  As shown in FIGS. 9 and 10, when the outer corridor 6 and the indoor space 7 that are shared spaces are adjacent to each other with the door wall 8 therebetween, the columnar wall 21 is provided on the outer corridor 6 side, A common storage space 60 may be provided using the columnar wall 21. By comprising in this way, the columnar wall 21 will be installed also in a common space, and by combining the columnar wall 21 and the beam 3, the yield strength of the entire apartment house 1 in the row direction is improved. However, no functional hole is provided in the upper part of the face member 22 of the columnar wall 21 used for the storage space 60, and the upper part of the face member 22 is formed of a flat plate or a perforated plate. Since the face material of the columnar wall 21 is made of punching metal, the height of the columnar wall 21 can be adjusted by fitting the projections 61 in the holes on the columnar walls on both the left and right sides and supporting the shelf plate 62 on the projections 61. Possible shelves can be provided.

As described above, the columnar wall 21 according to the present invention is the columnar wall 21 provided in the indoor space so as to be substantially orthogonal to the door boundary wall 8, and both ends of the columnar wall 21 are connected to the door boundary wall 8. It is an independent end that does not touch.
Further, the columnar walls 21 are arranged in parallel in the indoor space 7 along the door wall 8 at a plurality of equal intervals.
Further, the columnar wall 21 is formed by installing a perforated plate 22 between two columns 23, 23 provided in the indoor space 7.
The perforated plate 22 is provided with a functional hole 29 through which piping can be inserted.

Moreover, the building 1 concerning this invention arrange | positions the several boundary wall 8 substantially parallel to the beam direction of this building 1 in the building 1 of planar view substantially rectangular shape, and between the said boundary walls 8 It is the building which provided the said columnar wall 21 in the indoor space 7 formed in 1 or more.
Further, a beam 3 formed by joining a pair of long members 3a and 3a is provided on the floor or ceiling of the building 1, and a mounting plate 26 is interposed between the long members 3a and 3a, so that the mounting is performed. An upper end or a lower end of the columnar wall 21 is detachably connected to the plate 26.

  With this configuration, the columnar wall 21 can also serve as a column, and the column can be prevented from protruding into the room and the door wall 8 can be configured to be thin. Can be taken. Further, by removing the bolts 30, 31, and 43, the columnar wall 21 can be easily removed, the assembly process is reduced and workability is improved, and the beam 3 and the columnar wall 21 are removed after being removed. It becomes easy to divide and convey the product.

  In addition, since both ends are independent ends, they are shielded from the outside air, are not affected by external heat, and do not dissipate internal heat. Further, since the columnar wall 21 is thermally insulated from the outside, it is possible to prevent internal condensation and the like. By setting it as an independent end, a space is created between the columnar wall 21 and the door wall 8, so that the feeling of blockage can be relieved and the design is improved. In addition, the partition wall does not get in the way when the wallpaper is put on the border wall 8. And by having a hole in the perforated plate, it is possible to perform daylighting, and daylighting is improved, air flow is not hindered, and air permeability is improved.

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 columnar wall. The side view which showed the connection structure of a columnar wall and a beam. The side view which showed the connection structure of a columnar wall and a foundation beam. The front view of a columnar wall. The front view of a columnar wall. The schematic sectional drawing of a face material. (A) Plane sectional view of column material (b) Plane sectional view of column material (c) Plane sectional view of column material (d) Plane sectional view of column material. The top view which showed the storeroom space of an outer corridor. The perspective view of storage space.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Apartment house 2 Slab 3 Beam 4 Foundation beam 8 Door wall 21 Columnar wall 22 Face material 23 Column material

Claims (6)

A columnar wall provided in the indoor space so as to be substantially orthogonal to the door wall,
The both ends of the columnar wall are independent ends that do not contact the door wall,
Columnar wall. The columnar walls are arranged in parallel in the indoor space along the door wall at a plurality of equal intervals,
The columnar wall according to claim 1. The columnar wall is formed by piercing a perforated plate between two columns provided in an indoor space,
The columnar wall according to claim 1 or 2. The perforated plate is provided with a functional hole through which piping can be inserted,
The columnar wall according to claim 3. In a substantially rectangular building in plan view, a plurality of door walls are arranged substantially parallel to the direction between the beams of the building,
A single or a plurality of the columnar walls according to any one of claims 1 to 4 are provided in an indoor space formed between the door-boundary walls.
Building. A beam formed by joining a pair of long members to the floor or ceiling of the building is provided,
A mounting plate is interposed between the long members,
The mounting plate is detachably connected to the upper end or the lower end of the columnar wall,
The building according to claim 5.

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