JP5752478B2 - housing complex - Google Patents

Description

  The present invention relates to a housing complex.

In collective housing, various ideas have been made for the purpose of effectively using the living space.
For example, the flat ramen structure is a structure in which the pillars and beams, which are the main structure, are flattened so that no pillars or beams are formed in the room, and space is effectively utilized.

  However, if the cross-sectional dimension of the main structure is reduced in this way, there is a concern that the rigidity of the building will be reduced. For this reason, it is common to adopt a structural form that uses a seismic wall in conjunction with a reduction in the cross section of the main structure.

  For example, Patent Document 1 discloses a housing complex in which a core wall made of a square-walled earthquake-resistant wall is provided at the boundary between dwelling units.

JP-A-8-254024

The rectangular cylindrical core wall is generally formed facing the common part, such as around an elevator shaft or a staircase.
For this reason, when a core wall is formed in the central part between the dwelling units, the common part becomes large, and the degree of freedom in floor plan design may be reduced. On the other hand, if the position of the core wall is shifted in order to increase the degree of freedom in floor plan design, the core wall is disposed at a position that is biased on the plane.

  This invention solves the said problem, and it aims at proposing the housing complex which made it possible to improve the earthquake resistance of a housing complex, and to raise the freedom degree of floor space of living space. .

In order to solve the above-described problems, the present invention is a housing complex having a structure type using a flat ramen structure and a T-type seismic wall in combination, and a pair of the T-type seismic walls arranged on the boundary of adjacent dwelling units Each of the T-type earthquake resistant walls includes a first wall formed along the door boundary and a second wall formed at one end of the first wall so as to be orthogonal to the first wall. And the pair of T-type seismic walls are arranged so that the second walls face each other at a predetermined interval in the center of the door boundary, The flat ramen structure includes a flat wall column formed so that the column shape does not protrude into the living space, and a flat floor beam formed so that the beam shape does not protrude into the living space. DOO be formed in rectangular tube so as to surround the living space by combining said wall From the other end of the first wall, along the Tosakai is characterized in that it is extended.

According to such a housing complex, a pair of T-type earthquake-resistant walls formed in a T shape in plan view are arranged in the center of the doorway of the dwelling unit, so that the mechanical balance is good and the earthquake resistance is excellent. .
In addition, since the T-type seismic wall is T-shaped, the T-type seismic wall has a better fit at the doorway than the conventional square tube-shaped core wall, and the degree of freedom in the layout of the living space can be increased.

From the other end of the first wall, along the Tosakai, because have been extended is flat pilasters, it is possible to secure a large Longitudinal direction of the opening, more freedom of floor plan design Can be increased.

  If the water circulation of the dwelling units is concentrated around the T-type earthquake-resistant wall, the space formed between the second walls is used as the aerial space for the facilities, so that the facility piping of each dwelling unit The horizontal piping can be shortened, and the degree of freedom in designing the living room space is further increased.

  ADVANTAGE OF THE INVENTION According to this invention, while having high earthquake resistance, it becomes possible to provide an apartment house with a high freedom degree of floor plan design.

It is a plane sectional view showing a part of apartment house concerning an embodiment of the invention. It is a perspective view which shows the outline of the structure of the apartment house shown in FIG.

  An apartment house 1 according to an embodiment of the present invention is a low-rise building having 3 to 4 floors, and includes a plurality of dwelling units 2, 2,... On each floor as shown in FIG. The apartment house 1 is configured by using a T-type earthquake-resistant wall 10, a flat frame structure 20, and a flat-type earthquake-resistant wall 30 in combination.

The dwelling unit 2 is surrounded by a T-type seismic wall 10, a wall column 21, a flat plate-type seismic wall 30, a void wall 40, an outer wall 50, and a window 51.
Adjacent two dwelling units 2 and 2 are partitioned by T-type seismic walls 10 and 10 and wall pillars 21 and 21 arranged at the doorway, or flat-type earthquake-proof walls 30 arranged at the doorway. And wall pillars 21 and 21.
ing.

  In the present embodiment, every other equipment void 3 is formed with respect to a plurality of doorways arranged side by side. That is, each dwelling unit 2 faces one equipment void 3. In addition, the equipment void 3 is formed in the center (intermediate part of a beam direction) of a door boundary.

The equipment void 3 is a space formed continuously in the vertical direction, and is used as a piping space in this embodiment.
The water surroundings of each dwelling unit 2 (kitchen 2a, bathroom / toilet 2b, toilet 2c, etc.) are arranged around the equipment void 3 so that the extension of the horizontal pulling of the equipment piping is shortened.

  A pair of T-type earthquake-resistant walls 10 and 10 are disposed at the door boundary where the equipment void 3 is formed. Further, a flat seismic wall 30 is formed on the doorway where there is no equipment void 3.

The T-type earthquake resistant wall 10 is formed by a first wall 11 and a second wall 12 in a T shape in plan view.
The T-type seismic wall 10 is fixedly fixed to the foundation beam at a foundation (not shown) and is continuous from the lower floor to the upper floor (see FIG. 2).

The first wall 11 is a plate-shaped member made of reinforced concrete and is formed along the door boundary.
A second wall 12 is formed at one end of the first wall 11, and the other end of the first wall 11 is connected to a wall column 21 formed along the door boundary.

  The second wall 12 is a reinforced concrete plate-like member formed integrally with the first wall 11, and is formed at one end of the first wall 11 so as to be orthogonal to the first wall 11.

  The pair of T-type earthquake-resistant walls 10 and 10 are arranged so that the second walls 12 face each other with a predetermined interval at the center of the door boundary (intermediate portion in the beam direction).

In the present embodiment, side end surfaces of the second walls 12 and 12 arranged so as to face each other are connected by U-shaped void walls 40 and 40 to form a rectangular space in plan view. A space surrounded by the second walls 12 and 12 and the void walls 40 and 40 is used as the equipment void 3.
The piping from the inside of each equipment pipe to the equipment void 3 is performed by penetrating the void wall 40. The void wall 40 is a non-structural wall (for example, a dry wall).

The earthquake-resistant wall 30 is a plate member made of reinforced concrete, and is formed along the door boundary. As shown in FIG. 2, the earthquake resistant wall 30 is continuously formed from the lower floor to the upper floor.
Both ends of the earthquake-resistant wall 30 are connected to wall pillars 21 formed along the doorway.

  As shown in FIG. 2, the flat frame structure 20 is formed in an elevational girder shape by combining a flat wall column 21 and a flat floor beam 22.

  The wall column 21 is made of reinforced concrete, and is formed flat (plate-shaped) so that the column shape does not protrude into the living space.

A T-type earthquake-resistant wall 10 or a flat-type earthquake-resistant wall 30 is formed between the wall columns 21 and 21 arranged side by side along the door boundary. Dowel bars are arranged at the boundary between the T-type earthquake-resistant wall 10 and the wall column 21 and at the boundary between the flat-type earthquake-resistant wall 30 and the wall column 21.
Note that the joining method at the boundary between the T-type earthquake-resistant wall 10 and the wall column 21 and the boundary between the flat-type earthquake-resistant wall 30 and the wall column 21 is not limited.

  The floor beam 22 connects the wall columns 21 and 21 facing each other with the living space in between, and is made of reinforced concrete. The floor beam 22 is formed in a flat shape (plate shape) so that the beam shape does not protrude into the living space (ceiling surface or the like).

The floor beams 22 arranged side by side along the beam row direction are continuous via the floor slab 60.
Each dwelling unit 2 has a floor formed by floor beams 22 and 22 and a floor slab 60.

The floor slab 60 is made of reinforced concrete and has a thickness smaller than that of the floor beam 22.
Both side ends of the floor slab 60 in the row direction are connected to the T-type seismic wall 10 or the flat-type seismic wall 30.

According to the apartment house 1 of this embodiment, since a pair of T type earthquake-resistant walls 10 and 10 formed in T shape in planar view are arrange | positioned in the center of the boundary of the dwelling units 2 and 2, it is dynamic. Good balance and excellent earthquake resistance.
Therefore, the proof stress of the apartment house 1 in which main structures such as wall columns and floor beams are formed flat can be increased.

  In addition, since the T-type seismic walls 10 and 10 are formed in a T shape, they can be accommodated in the doors better than conventional square tube-shaped core walls, and the degree of freedom in the layout of the living space is increased. Yes.

  Since the equipment void 3 is formed by the T-shaped seismic wall 10 formed in a T shape, the equipment pipe is piped from the room to the equipment void 3 without forming a defect portion in the T-type seismic wall 10. be able to.

  Since the flat ramen structure is adopted, the column shape or beam shape does not protrude into the room, and the degree of freedom in floor plan design can be further increased. Since the columnar shape does not appear in the room, a large opening in the column direction can be secured.

  Since the water around each dwelling unit is concentrated around the facility space 3, the horizontal pulling of the facility piping can be shortened, and the indoor space can be made larger.

  The preferred embodiments of the present invention have been described above. However, the present invention is not limited to the above-described embodiment, and the above-described components can be appropriately changed without departing from the spirit of the present invention.

The number of floors of the apartment house according to the present invention is not limited, but a low-rise building such as three or four stories is desirable.
Moreover, the number of units provided in the housing complex is not limited and may be set as appropriate.

The seismic wall is not limited to a reinforced concrete structure, and may be a steel reinforced concrete structure, for example.
Similarly, wall columns and floor beams are not limited to reinforced concrete structures.

  The use of equipment voids is not limited to piping space.

DESCRIPTION OF SYMBOLS 1 Apartment house 10 T type earthquake-resistant wall 11 1st wall 12 2nd wall 20 Flat frame structure 21 Wall pillar 22 Floor beam

Claims (3)

It consists of a structural form that combines a flat ramen structure and a T-type seismic wall.
An apartment house in which a pair of T-type seismic walls are arranged on the border of adjacent dwelling units,
Each of the T-type seismic walls is planarly viewed by a first wall formed along the door boundary and a second wall formed at one end of the first wall so as to be orthogonal to the first wall. It is formed in a T shape,
The pair of T-type seismic walls are arranged so that the second walls face each other at a predetermined interval in the center of the door boundary,
The flat ramen structure includes a flat wall column formed so that the column shape does not protrude into the living space, and a flat floor beam formed so that the beam shape does not protrude into the living space. And is formed in a rectangular tube shape so as to surround the living space ,
The said wall pillar is extended from the other edge part of said 1st wall along the said door boundary, The apartment house characterized by the above-mentioned.   The apartment house according to claim 1, wherein the apartment house is a low-rise building.   The housing complex according to claim 1 or 2, wherein the water around the dwelling unit is arranged around the T-type earthquake-resistant wall.

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