JP2907201B1 - Medium- and high-rise apartments - Google Patents

Abstract

[Problem] To provide a middle- and high-rise apartment house that is particularly excellent in habitability and fire protection. SOLUTION: A courtyard 1 is arranged in the center, a plurality of dwelling units 2 are arranged in a corridor shape around the courtyard, and the courtyard 1 is arranged in a rectangular shape, and the upper side thereof is a stairwell 8 continuous to the rooftop floor. In addition, a passage 7 communicating with the courtyard 1 and the outside is arranged on the floor having the courtyard 1, and an outer corridor 5 and a balcony 6 are provided on each floor on the outer periphery facing the courtyard 1 of each dwelling unit 2 and on the opposite outer periphery. The entrance 10 with fire doors, which is arranged in the form of a letter and leads to the outer corridor 5 on the courtyard 1 side of each dwelling unit 2
Are installed respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a courtyard type middle / high-rise apartment house constructed by arranging a courtyard in the center and a plurality of dwelling units in a corridor shape around the courtyard.

[0002]

2. Description of the Prior Art Many apartment buildings of this type have been constructed so far, but none of the conventional apartments have a poor airflow in the courtyard. There were problems such as the tendency to be muffled, and poor habitability due to the large temperature difference between the courtyard and the outside.

[0003] In addition, since openings other than the entrance of each dwelling unit are installed facing the corridor on the courtyard side, there are problems in disaster prevention, crime prevention, and maintaining privacy.

[0004] Furthermore, in a condominium that exceeds a predetermined scale in terms of floor area, number of floors, and the like, installation of a sprinkler is mandatory for each dwelling unit, which not only requires a great deal of equipment cost. In addition, there has been a major problem in terms of cost, such as a large maintenance cost required for management and maintenance.

The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a middle- and high-rise apartment house which is particularly excellent in habitability and fire protection.

[0006]

In order to solve the above-mentioned problems, a middle- and high-rise apartment house according to claim 1 of the present invention has a courtyard in the center and a plurality of dwelling units around the courtyard. Each is arranged, the courtyard is arranged in a rectangular shape, and the upper side thereof is a continuous stairwell to the rooftop floor, and has the courtyard
The outside air is introduced into the courtyard on the floor, and the environment inside the courtyard is the same as the outside.
Aisles that maintain communication with the courtyard and the outside
The outer corridor facing the courtyard and the outer
Connies are arranged in a corridor along the dwelling units.
In addition, fire doors are provided on the courtyard side of each dwelling unit, leading to the outer corridor.
Only the entrance and exit will be provided .

[0007] In the middle / high-rise apartment house according to the second aspect of the present invention, a plumbing space is arranged on the courtyard side of each dwelling unit and a living space is arranged on the opposite side of the courtyard side.

[0008] In the middle and high-rise apartment house according to claim 3, the courtyard is arranged on the ground floor according to claim 1 or 2,
The upper side is a continuous atrium to the rooftop floor.

According to the fourth aspect of the present invention, in the middle and high-rise apartment house according to the first or second aspect, a courtyard is arranged on an intermediate floor, and the upper side thereof is a stairwell continuous to a rooftop floor.

[0010]

1 to 4 show an embodiment of the present invention, in which a courtyard 1 is arranged at the center,
A plurality of dwelling units 2 are arranged around the courtyard 1 in a rectangular corridor in plan view. In addition, a staircase 3 and an elevator 4 leading to each floor and the ground are arranged at one corner.

Further, on the outer circumference facing the courtyard 1 on each floor and the outer circumference on the opposite side, from each dwelling unit 2 to the ground or an evacuation floor via the stairs 3 or the elevator 4, from each dwelling unit 2 directly to the outside, two directions are provided. An outer corridor 5 and a balcony 6 leading to the hall of the stairs 3 and the elevator 4 are arranged in a corridor along the dwelling unit 2 so as to be blamed. A passage 7 communicating with the courtyard 1 and the outside is arranged on the ground floor.

The courtyard 1 has lighting, temperature, humidity,
A stairwell 8 that is constructed as wide as possible so as to form the same natural environment as the outside in terms of air volume, at least one side is a rectangle of 12 m or more, and the upper side is continuous to the rooftop floor 8
It has become. As shown in FIG. 3 (b), the courtyard 1 may be provided on the middle floor, and the upper side thereof may be an atrium 8 continuous to the rooftop floor.

Each dwelling unit 2 has a living room, a private room, a kitchen, a toilet, a bathroom, etc., and has a wide frontage and a shallow depth for good natural lighting, and a kitchen, toilet, bathroom, etc. on the courtyard 1 side. The living space such as a living room and a private room is arranged on the opposite side, and the pillars 9 are arranged only on the outer periphery facing the courtyard 1 and the outer periphery on the opposite side. By making the dead space by the pillars 9 as small as possible by protruding the living space, the living space is made as large as possible to have high livability.

Further, only the entrance 10 leading to the outer corridor 5 is provided on the courtyard 1 side of each dwelling unit 2, and the rest is partitioned by fire-resistant walls.

Each door 10 is provided with a fireproof door having fire resistance. As shown in FIG. 4, the outer corridor 5 has a waist wall 11 also serving as a handrail, and an open corridor 12 between the waist wall 11 and the ceiling, which has a wind-swept portion 12 communicating with the atrium 8. The safety as an evacuation passage is achieved.

The passage 7 is constructed to have an opening area large enough to introduce a sufficient amount of outside air into the courtyard 1 and maintain the environment inside the courtyard 1 always in the same state as the outside.

When the courtyard 1 is provided on the middle floor, FIG.
As shown in FIGS. 3 (b) and 3 (c), the passage 7 is located on the floor and the trench floor (as shown in FIG. 3 (c), a floor having a passage 7 which passes through particularly for ventilation). It is constructed, and the upper part is a stairwell 8 that continues to the rooftop floor.

In such a configuration, the floor area of each dwelling unit 2 on each floor of 10 floors or less is set to 200 m ² or less, and is divided by a fire-resistant wall, and the wall and ceiling of each dwelling unit 2 facing the room Building standards such as finishing non-combustible materials or materials similar to non-combustible materials, and, on 11th or more floors, installing a direct staircase with a predetermined structure that leads to the ground or the evacuation floor on the floor with dwelling units 2 The provisions of the law and the Fire Service Law can ease the installation of sprinklers, which can greatly reduce the installation, management and maintenance of sprinklers, and can greatly reduce costs.

[0019]

According to the present invention, the middle- and high-rise apartment house is
With the configuration described above, the courtyard is particularly arranged in a rectangular shape, and the upper side thereof is a stairwell continuous to the rooftop floor, a passage communicating with the courtyard and the outside is arranged on the floor having the courtyard, and each dwelling unit Since only the entrance to the courtyard side is arranged to communicate with the outer corridor, ventilation of the courtyard becomes extremely good, and a plumbing space is provided on the courtyard side, and a living space is arranged on the opposite side of the courtyard side, The lighting of the living area is also extremely improved, which has the effect of greatly improving the habitability.

The outer corridor and the balcony are arranged in a corridor on the outer periphery of the dwelling unit on each floor facing the inner court and the outer periphery opposite to the outer corridor, and the entrance to the outer corridor is provided on the inner court side of each dwelling unit. It can be evacuated in two directions, the outside corridor side and the balcony side, and can also clear the laws and regulations on the relaxation of sprinkler equipment, so it is extremely excellent in fire prevention and evacuation safety.

[Brief description of the drawings]

FIG. 1 is a plan view of a reference floor.

FIG. 2 is a longitudinal sectional view.

FIGS. 3A, 3B and 3C are longitudinal sectional views.

FIG. 4 is a longitudinal sectional view of an outer corridor.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 courtyard 2 dwelling unit 3 stairs 4 elevator 5 exterior corridor 6 balcony 7 passage 8 atrium 9 pillar 10 doorway 11 waist wall 12 windswept part

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kimi Saito 1-2-7 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. (72) Inventor ▲ Taka ▼ Bridge Yoshifumi 1-chome Moto-Akasaka, Minato-ku, Tokyo No. 2 Kashima Construction Co., Ltd. (72) Inventor Toshihiro Tanigawa Kashima Construction Co., Ltd. 1-2-7 Moto-Akasaka, Minato-ku, Tokyo (56) References JP-A-9-32321 (JP, A) ( 58) Field surveyed (Int.Cl. ⁶ , DB name) E04H 1/04

Claims (4)

(57) [Claims] 1. In a middle- and high-rise apartment house constructed by arranging a courtyard in the center and a plurality of dwelling units in a corridor around the center, the courtyard is arranged in a rectangular shape, and the upper side is continuous to the rooftop floor. And open air on the floor with the courtyard
Into the courtyard to keep the environment inside the courtyard the same as outside
Passages communicating with the courtyard and the outside, and placed in the courtyard on each floor
Exterior corridors and balconies on the facing perimeter and the opposite perimeter
Placed in a corridor along the dwelling units, and inside each dwelling unit
An outlet with a fire door leading to the outside corridor on the side facing the garden
Middle / high-rise joints characterized by having only an entrance
Housing. 2. A middle- and high-rise apartment house according to claim 1, wherein a water space is arranged on the courtyard side of each dwelling unit, and a living space is arranged on the opposite side of the courtyard side. 3. The middle- and high-rise apartment house according to claim 1, wherein a courtyard is arranged on the ground floor, and an upper side of the courtyard is continuous with a rooftop floor. 4. The middle- and high-rise apartment house according to claim 1, wherein a courtyard is arranged on an intermediate floor, and an upper side of the courtyard is continuously connected to a rooftop floor.