JP3520499B2 - Apartment building - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to high-rise or super high-rise apartment buildings.

[0002]

2. Description of the Related Art Many conventional high-rise or super-high-rise apartment buildings have a square or rectangular plane for structural reasons (see FIG. 3 (a)). In such a situation, when the plane shape is a square or a rectangle, dwelling units facing north are generated, so an apartment building with an L-shaped or plate-shaped cross section has been developed (see FIG. 3 (b)). ).

[0003]

However, in the above-mentioned multi-story housing complex having a sectional shape, the aspect ratio increases and
In particular, there is a concern that twisting may occur in the L type, so there is a limit to application to super high-rise buildings.

In view of the above circumstances, it is an object of the present invention to provide an apartment building which has a triangular shape and is structurally rational and which can secure a comfortable living environment.

[0005]

The invention according to claim 1 is
In a collective housing building having a triangular planar shape having a common zone having a triangular planar shape and a V-shaped dwelling unit zone on the outer periphery of the shared zone, a triangular planar shape provided so as to surround the shared zone An inner peripheral pillar arranged on a side forming an inner peripheral wall, a mega pillar arranged at a corner of the inner peripheral wall, and arranged so as to surround the outer periphery of the dwelling unit zone and parallel to the inner peripheral wall. Using a double tube structure composed of an outer peripheral column used for the outer peripheral wall having a portion provided in, the arrangement interval of the inner peripheral column, the
It is arranged shorter than the outer pillars, and in the dwelling unit zone,
Attach to the outer peripheral column only at the position where it is connected to the mega column.
It is characterized by the provision of carcass .

According to a second aspect of the present invention, the mega column forming the double tube structure has two steel members with studs standing upright adjacent to each other, and a reinforcing bar arranged so as to cover the steel members. Concrete in which the reinforcing bar and the steel material are embedded,
It is characterized by having.

The invention according to claim 3 is characterized in that the dwelling unit zone is provided with a floor slab in which one-way slabs are arranged in a direction perpendicular to the outer peripheral wall and the inner peripheral wall.

The invention according to claim 4 is characterized in that the outer peripheral beam used for the outer peripheral wall is a flat beam having a small ratio of the member height to the member width.

According to a fifth aspect of the present invention, the inner peripheral pillar has a shorter span between adjacent pillars than the outer peripheral pillar,
The feature is that the inner beam is a short span beam.

[0010]

FIG. 1 is a diagram showing an embodiment of an apartment building according to the present invention. Reference numeral 1 is an apartment building,
2 is a common zone, 3 is a dwelling unit zone, 5 is an inner peripheral pillar, 6 is a mega pillar, 8 is an outer peripheral pillar, 9 is an inner peripheral beam, and 10 is an outer peripheral beam. As is clear from FIG. 1, a multi-family house 1 has a triangular common zone 2 in a central portion and a V-shaped dwelling unit zone 3 formed on the outer periphery thereof, and the structure is the dwelling unit zone 3
It has a double-tube structure composed of an outer peripheral column 8 arranged on the outer periphery of the above, an inner peripheral column 5 arranged on the inner periphery, and a mega column 6. The planar shape of such an apartment building 1 forms a triangle.

The outer peripheral wall 7 of the housing complex 1 has a normal frame structure composed of an outer peripheral pillar 8 installed at a desired position and an outer peripheral beam 10 installed between the pillars. Its shape is approximately V-shaped, and a balcony 18 is provided on the outside. A column made of reinforced concrete using a centrifugally molded PC form is applied to the outer peripheral column 8, and a flat beam made of reinforced concrete is applied to the outer peripheral beam 10.

The flat beam has a beam height smaller than that of an ordinary beam,
Further, the beam width is made wide to secure the strength, and it is possible to take a sufficiently large window area (not shown) provided later on the outer peripheral wall 7. In the outer peripheral beam 10 using such a flat beam, the lower half of the beam height is a precast member and the upper half is a half PC beam which is constructed integrally with the floor slab by cast-in-place concrete. .

The housing unit zone 3 is arranged in a V shape on the inner surface of the outer peripheral wall 7. A plurality of dwelling units 16 are formed by dividing the space in the dwelling unit zone 3 by providing the boundary walls 17 at several places in the dwelling unit zone 3. In the floor slab 14 of the dwelling unit zone 3, a synthetic floor is formed by using a one-way slab of half PC constructed with cast-in-place concrete while the lower half of the slab thickness is a precast member. ing. Here, as a one-way slab, a void slab,
Alternatively, a prestressed slab is applied, and the slab is arranged in one direction at a right angle to the outer peripheral wall 7 to eliminate the beam that affects the inside of the dwelling unit zone 3.

However, since the dwelling unit zone 3 of the present invention has a V shape, it is only perpendicular to the outer peripheral wall 7 and connected to the mega pillar 6 of the inner peripheral wall 4. ,
Beams 15 are provided.

Further, the inner peripheral wall 4 is provided inside the V-shaped dwelling unit zone 3 in parallel with the outer peripheral wall 7 on the outer side, and at the position where the opening is closed so as to close them. Also, since the inner peripheral wall 4 is provided, the shape thereof forms a triangle. Therefore, although the two surfaces of the triangular inner peripheral wall 4 face the dwelling unit zone 3, the remaining one surface also has a function as the outer wall 23.

The inner peripheral wall 4 is provided with the inner peripheral pillars 5 provided on the sides of the triangle, and the mega pillars 6 located at the corners of the triangle.
And the inner peripheral beam 9 that is installed between the columns, and the frame frame. The inner peripheral columns 5 are columns formed by cast-in-place steel-framed reinforced concrete construction, and a plurality of columns are arranged on the triangular sides of the inner peripheral wall 4.

The arrangement interval of the inner peripheral pillars 5 ensures a short span as compared with the installation interval of the outer peripheral pillars 8. Therefore, the inner peripheral pillar 5 and the mega pillar 6 that are adjacent to each other
Since the inner peripheral beam 9 connecting these and the inner peripheral beam 9 is also a short span beam, the rigidity of the entire inner peripheral wall 4 is further increased. As the inner peripheral beam 9, a beam made of cast-in-place steel-framed reinforced concrete is used, and has a structure resistant to shear failure.

The basic structure of the mega pillars 6 located at the corners of the triangle is a pillar made of steel reinforced concrete similar to the inner peripheral pillar 5, and each side of the triangle of the inner peripheral wall 4 is The above-mentioned inner peripheral pillars 5 arranged at the ends of the above are integrated through reinforced concrete to function as the corners of a triangle. As shown in FIG. 2, the rebar 1 surrounds two steel frames 11 that are not directly connected.
By arranging 2 and fixing with concrete 13, the stress between the steel frames is transmitted. The mega pillar 6
The steel frame 11 used in 1. uses a steel frame with studs in order to further increase the fixing strength with the concrete 13.

Of the triangular inner peripheral wall 4, two surfaces facing the dwelling unit zone 3 are entrances to the dwelling unit 16, and the common zone 2 is provided inside the inner peripheral wall 4. Common corridor 22 that connects the above-mentioned dwelling units 16 in duplicate
Are formed. In the common zone 2, in addition to the common corridor 22, a common staircase 19, a passenger elevator 20,
Also, common facilities such as an emergency elevator 21 and other equipment shafts (not shown) are provided. The emergency elevator 21 and the common staircase 19 are provided with an attached room and a smoke exhaust shaft for disaster prevention. The floor of the common zone 2 is formed by a cast-in-place reinforced concrete slab using a deck formwork. Further, among the triangular inner peripheral walls 4, one surface functioning as the outer wall 23 is
The balcony 18 is provided.

The apartment building 1 thus constructed
By arranging one of the triangular inner peripheral walls 4 that functions as the outer wall 23 facing the common zone 2 so that the collective housing building 1 stands in the north direction,
In all of the dwelling units 16 in the dwelling unit zone 3, there is no dwelling unit facing north.

The layout of shared facilities provided in the shared zone 2 in the collective housing building 1 of the present invention, the number of dwelling units 16 on each floor in the dwelling unit zone 3, the installation form or division form of a dwelling unit plan, etc., The configuration of other details is not particularly limited.

According to the above-mentioned structure, since the flat shape of the apartment building 1 is triangular and one of the surfaces is the common zone 2, the common zone 2 faces north. Regarding the dwelling unit 16, it is possible to eliminate the dwelling unit 16 facing north, and it is possible to prevent an increase in air resistance and a twist due to an increase in the aspect ratio, which is comfortable in the high-rise or super high-rise apartment building 1. It becomes possible to provide a living space.

By making the structure of the housing complex 1 a double tube structure, a beamless / columnless space is formed in the dwelling unit zone 3, so that the position of the partition wall in the dwelling unit 16 can be set freely. Therefore, it is possible to cope with a change in the positions of the boundary wall 17 and the partition wall due to a future renewal without any trouble.

Since the mega pillars 6 are formed at the corners of the triangular inner peripheral wall 4, the rigidity and proof strength of the inner peripheral wall 4 can be improved, so that the bending rigidity and the bending rigidity of the entire collective housing can be improved. It is also possible to improve the yield strength against torsional rigidity.

Since a flat beam is used for the outer peripheral beam 10 used for the outer peripheral wall 7, it is possible to increase the height of the window frame provided on the outer peripheral wall 7 and provide a comfortable dwelling unit space with a view. It becomes possible.

Since the inner peripheral beam 9 is a short-span beam, the inner peripheral wall 4 which is strong against shear fracture can be constructed.

[0027]

According to the housing complex of claim 1,
In a collective housing building having a triangular planar shape having a shared zone having a triangular planar shape and a V-shaped dwelling unit zone on the outer periphery of the shared zone, a triangular planar shape provided so as to surround the shared zone And an inner peripheral pillar arranged on a side forming the inner peripheral wall, a mega pillar arranged at a corner portion of the inner peripheral wall, and arranged so as to surround the outer periphery of the dwelling unit zone and parallel to the inner peripheral wall. An outer peripheral column used for the outer peripheral wall having a portion provided in and a double tube structure composed of are used.
It is placed shorter than the outer peripheral pillars and is located in the dwelling unit zone.
Is attached to the outer peripheral column only at the position where it is connected to the mega column.
Since it is possible to prevent the increase of air resistance and the twist due to the increase of the aspect ratio because the beams to be fitted are provided, it is possible to construct a high-rise or super-high-rise apartment building with dwelling units with no beam / columnless space. In addition to making it possible to realize, by making one side facing the common zone in the apartment building with a triangular planar shape facing north, it becomes possible to eliminate all north facing dwelling units, making bright and comfortable dwelling units. Can be provided.

According to a second aspect of the present invention, the mega pillar forming the double tube structure is provided with two steel members with studs standing adjacent to each other and the steel members so as to cover the steel members. Since it is possible to improve the rigidity and proof strength of the inner peripheral wall by including the reinforcing bar and concrete for burying the reinforcing bar and the steel material, it is also possible to improve the proof strength against bending rigidity and torsional rigidity of the entire housing complex. Is possible.

According to the third aspect of the present invention, since the dwelling unit zone has a floor slab in which one-way slabs are arranged in a direction perpendicular to the outer peripheral wall and the inner peripheral wall, the inner peripheral wall and the inner peripheral wall Since it is not necessary to install beams in the dwelling unit zones where the peripheral walls are parallel, it is not only possible to freely set the position of the partition walls in the dwelling units in the unbeamed / columnless space, but also in the dwelling unit zones for future renewal. It is possible to cope with the change of the position of the partition wall of the house and the partition wall of the dwelling unit without any trouble.

According to the housing complex of claim 4, since the outer peripheral beam used for the outer peripheral wall is a flat beam having a small ratio of the member height to the member width, the height of the window frame provided on the outer peripheral wall is increased. It will be possible to provide a bright, open and comfortable dwelling unit space with a view.

According to the housing complex of claim 5, since the inner peripheral column has a shorter span between adjacent columns than the outer peripheral column, and the inner peripheral beam is a short span beam, the shearing occurs. It is possible to construct an inner peripheral wall that is strong against breakage.

[Brief description of drawings]

FIG. 1 is a diagram showing a plane configuration of an apartment building according to the present invention.

FIG. 2 is a diagram showing details of a mega pillar according to the present invention.

FIG. 3 is a view showing a conceptual diagram of a conventional high-rise or super high-rise apartment house according to the present invention.

[Explanation of symbols]

1 apartment building 2 common zones 3 dwelling unit zone 4 inner wall 5 Inner Pillar 6 mega pillars 7 outer wall 8 Peripheral columns 9 Inner beam 10 Perimeter beams 11 steel frame 12 rebar 13 concrete 14 floor slabs 15 beams 16 dwelling units 17 frontier wall 18 balcony 19 shared stairs 20 passenger elevator 21 Emergency elevator 22 common corridor 23 outer wall

─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A-61-183568 (JP, A) JP-A-63-7472 (JP, A) JP-A-9-32321 (JP, A) JP-A-2001-3596 (JP, A) JP-A-49-134114 (JP, A) (58) Fields investigated (Int.Cl. ⁷ , DB name) E04H 1/00, 1/04 E04B 1/30

Claims (5)

(57) [Claims] 1. A shared zone having a triangular planar shape and a V-shaped dwelling unit zone at the outer periphery of the shared zone.
In a multi- dwelling building having a triangular planar shape, an inner peripheral pillar disposed on a side forming an inner peripheral wall having a triangular planar shape provided so as to surround the common zone, and a corner portion of the inner peripheral wall. Using a double tube structure composed of mega pillars arranged and outer peripheral pillars that are arranged so as to surround the outer circumference of the dwelling unit zone and that are used for the outer peripheral wall that has a portion provided in parallel with the inner peripheral wall The inner pillars are arranged at shorter intervals than the outer pillars.
Is placed in the dwelling unit zone at a position connected to the mega pillar.
A housing complex characterized in that a beam is provided to fit the outer peripheral pillar . 2. The apartment building according to claim 1,
The mega column forming the double tube structure includes two steel members with studs that are vertically installed adjacent to each other, rebars arranged so as to cover the steel members, and concrete for burying the rebars and the steel members. An apartment building characterized by being equipped with. 3. The apartment building according to claim 1,
The housing unit zone includes a floor slab in which a one-way slab is arranged in a direction perpendicular to the outer peripheral wall and the inner peripheral wall. 4. The apartment building according to claim 1,
As the outer peripheral beam used for the outer peripheral wall, a flat beam having a small ratio of member height to member width is used. 5. The apartment building according to claim 1,
The inner peripheral pillar has a span between adjacent pillars shorter than that of the outer peripheral pillar, and the inner peripheral beam is a short-span beam.