JPH06129124A - Multistoried building for apartment house - Google Patents

Abstract

PURPOSE:To provide the building of which the ventilation and lighting are improved and which is effective for disaster prevention. CONSTITUTION:The building 1 is so composed that a stairwell 2 is vertically provided and is allowed to communicate with an opening part 3 opened toward the peripheral part of the building and that the plane form thereof is formed in a C-shaped section. Dwellings 4 and a passageway 5 communicating with all of the dwellings 4 are provided facing the stairwell 2 so as to surround the stairwell 2. Emergency stairs 6, 6a are connected to both ends of this passageway and beams 9, 9a are bridged between faces which are opposed to each other and hold the opening part 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high-rise apartment building.

[0002]

2. Description of the Related Art Conventionally, there is a high-rise apartment building which has a vertical through-hole in the center of its interior.

[0003]

In the conventional example, since the structure is provided with a blow-through, the effect of ventilation to the inside of the building can be enhanced, but this blow-through has a cylindrical shape with the inside closed except for the upper end. Therefore, there is still room for improvement in order to increase daylighting.

An object of the present invention is to improve ventilation and lighting, and another object of the present invention is to provide a building effective for disaster prevention.

[0005]

In the present invention, a building is provided with a vertical through-hole, which is connected to an opening opening toward the outer peripheral portion of the building, facing the above-mentioned open-air. A dwelling unit and a corridor leading to all dwelling units are respectively provided so as to surround the dwelling unit, and evacuation stairs are connected to both ends of the corridor, and a beam is passed between the opposite sides of the opening. From the standpoint of enhancing safety in terms of disaster prevention, it is desirable to provide balconies for each dwelling unit along the dwelling unit on the outer peripheral side of the building, and connect the ends of the balconies to the evacuation stairs.

The beams may be provided on each floor of the building or may be provided on appropriate floors.

[0007]

The function of the stairwell can be obtained from the opening that is open to the outer periphery of the building. You can evacuate from the corridor that faces the colonnade and surrounds it by using the evacuation stairs connected to both ends of this corridor.

[0008]

Embodiments of the present invention will be described with reference to the drawings. In FIG. 1 showing the first embodiment, a blow-through 2 is provided in the up-down direction in the center of the inside of the building 1, and this blow-through communicates with an opening 3 that is open toward the outer periphery of the building. The shape is C-shaped in cross section. The dwelling units 4, 4, ... On each floor of the building 1 are arranged so as to face the colonnade 2 and surround it. In addition, a corridor 5 (dotted area shown) leading to all the dwelling units 4 is provided so as to face the stairwell 2, and both ends of the corridor are partitioned by fireproof partition doors 11 and 11 shown by chain lines at the time of evacuation through elevator halls 10 and 10. Evacuation stairs 6, 6
connected to a. Reference numeral 7 is an elevator provided on the evacuation stairs 6 side, and 7a is an emergency elevator provided on the evacuation stairs 6a side. 13 is a smoke exhaust duct.

A balcony 8 of each dwelling unit 4 is continuously provided along the dwelling unit 4 on the outer peripheral wall side of the building 1, the balcony end side is provided facing the opening 3, and the terminal end is a partition. It is connected to the corridor 5 via (partitions) 14, 14.

Further, a beam 9 is provided between the opposing parts that sandwich the opening 3.
9a is given to each. The beams 9 and 9a are provided every two layers.

At the time of evacuation, when the fire prevention compartment door 11 is opened to the position shown by the chain line, the end of the corridor 5 is used as the auxiliary room 12, and the corridor 5 and the balcony 8 are selected as the evacuation passage to evacuate from the corridor. From the annex 12 and the partition 14 when using the balcony 8 and using the evacuation stairs 6 and 6a and the emergency elevator 7a, respectively.
You can evacuate outside.

By providing the balcony 8 in addition to the corridor 5, the corridor and the balcony can be selected as an evacuation passage as needed, which is safer in terms of disaster prevention.

In the second embodiment shown in FIG. 2, the building 10
Although the planar shape of No. 1 is formed to have a substantially U-shaped cross section, the other configurations are similar to the above example. At the time of evacuation, each unit 1
The occupants of 04 evacuate using the corridor 105 or the balcony 108, but the both ends of the corridor are paired with fireproof compartment doors 111 and 111, and the staircases 112 and 1 are attached.
12 is formed. Evacuation stairs 1 facing the annex 112
06, 106a, a regular elevator 107, and an emergency elevator 107a are provided.

102 is a blow-through, 103 is an opening, 10
9 and 109a are beams, and 114 is a partition.

The third embodiment shown in FIG. 3 differs from the second embodiment in structure because of the following points. That is, in the second embodiment, the inner beam 109 and the outer beam 109a are passed between the facing corridors 105 that are bent in a U shape, but in the third embodiment, the passage 2 is provided on the inner beam 109.
05 is provided. The evacuee can quickly evacuate through the passage 205 by selecting one of the evacuation stairs 106, the other evacuation stair 106a, or the emergency elevator 107a.

By providing the passage 205, the dwelling unit 104 facing the opening 103 of the dwelling unit in the vertical direction in the figure.
Partitions 215 and 216 are provided on the corridor 105 side of a and 104a as shown by chain lines, and the dwelling units 104a and 104a can be added as needed. Except for the above differences, the configuration of this example is substantially the same as that of the second example, and therefore the reference numerals are the same.

A fourth embodiment shown in FIG. 4 will be described.
In the above-described second embodiment, the inner beam 109 and the outer beam 109a are passed between the opposed corridors 105 that are bent in a U shape, but in the fourth embodiment, the passage 305 is provided on the outer beam 109a. The present embodiment is different from the second embodiment in that it is provided, but other configurations are substantially the same, and therefore the reference numerals are the same.

The passage 305 has a corridor 105 on the side of the opening 103.
The evacuation stairs 106 on one side and the evacuation stairs 106a on the other side or the emergency elevator 107 are in contact with each other.
It is possible to select a and a, so that it is possible to evacuate safely and quickly.

[0019]

According to the present invention, since the opening is provided at the outer peripheral portion of the building together with the blow-through and the blow-through and the opening are communicated with each other, ventilation and lighting in the building can be improved. Moreover, since the dwelling units and the corridor are provided facing the colonnade, smoke damage can be reduced, and all dwelling units can be evacuated while looking through the corridor.

[Brief description of drawings]

FIG. 1 is a plan sectional view showing a first embodiment.

FIG. 2 is a plan sectional view showing a second embodiment.

FIG. 3 is a plan sectional view showing a third embodiment.

FIG. 4 is a plan sectional view showing a fourth embodiment.

[Explanation of symbols]

 1 building 2 stairwell 3 opening 4 dwelling unit 5 corridor 6 evacuation stairs 6a evacuation stairs 8 balcony 9 beam 9a beam 101 building 102 stairwell 103 opening 104 dwelling unit 104a dwelling unit 105 corridor 106 evacuation stairs 106a evacuation stairs 108 balcony 109 109a beam 205 passage 305 passage

Claims (1)

[Claims] 1. A building is provided with a ceiling in the vertical direction, the ceiling is connected to an opening that is open toward the outer periphery of the building, and the dwelling unit and all of the units are surrounded so as to face the ceiling. There is a corridor leading to the dwelling units,
A high-rise apartment building, characterized in that evacuation stairs are connected to both ends of this corridor, and beams are laid across the openings facing each other.