JPH10306604A - High-rise multiple dwelling house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent dislocation and deformation in the horizontal direction due to horizontal outer force by providing beams and structural walls at one or more specific step dwelling house zones in a high-rise multiple dwelling house having a core zone formed of a damping device-installed structural walls and dwelling house zones provided with no posts and beams except the building outer periphery. SOLUTION: The high-rise multiple dwelling house includes a core zone formed of structural walls with ultra lower yielding point steel panels, posts 2, and beams 2', dwelling zones facing the building outer walls and having no posts and beams, and facility zones at standard floors, and beams 2' and structural walls D are set even in one or more specific step dwelling zones, Since a number of lofty multiple dwelling houses are formed at standard floors in this manner, an earthquake energy is absorbed by the structural walls with a damping device, resulting in a reduction of posts and beams. Also, since the beams 2' and structural walls D are furnished at the dwelling zones of specific floors, the lofty dwelling house is reinforced and stiffened, thereby preventing dislocation and deformation in the horizontal direction due to horizontal outer force such as an earthquake, strong wind, and so forth.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a high-rise apartment building,
In particular, it relates to technology for earthquake-resistant structures of the entire building.

[0002]

2. Description of the Related Art In a conventional high-rise apartment building, each floor has a height of 5 m or more.
The columns are arranged in a 7 m grid.

[0003]

Therefore, in a conventional high-rise apartment house, columns and beams are generally present in the dwelling unit space. Therefore, the columns and beams are not used for planning the dwelling units. It is a big constraint. The present invention has been proposed in view of such a problem, and its purpose is to perform free dwelling unit planning, and at the same time, has excellent seismic control effects, so that the main structural parts can be used in the event of an earthquake disaster. The aim is to provide a high-rise apartment house that is alive and can be restored in part only by replacing the vibration control device.

[0004]

In order to achieve the above-mentioned object, a high-rise apartment building according to the present invention comprises a core zone constituted by a structural wall with a vibration control device, and a house having no columns or beams except for the outer periphery of the building. In a high-rise apartment building composed of multiple floors provided with zones, beams and structural walls are also provided in the housing zone on one or more specific floors.

[0005] According to the invention of claim 2, a common facility and a common fire extinguishing facility are provided on the specific floor. According to the invention of claim 3, an extremely low yield steel damping device is provided on the structural wall with the damping device.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings showing the most preferred embodiments of the present invention. FIG. 1 is a longitudinal sectional view of a high-rise apartment building, and FIG. 2 shows a reference floor of the high-rise apartment building. The reference floor is a core zone composed of a structural wall 1 with extremely low yield point steel panels, columns 2 and beams 2 ′. A, a housing zone B facing the outer wall of the building and having no internal columns and beams, and a facility zone C interposed between the zones A and B. In the core zone A, a staircase elevator, PS
(Piping and duct space).

In the residential zone B, the floor space without pillars and beams can be freely set by the flat slab method, and a rich space without pressure under the beams can be formed even at the same floor height. . In addition, since the equipment zone C is set between the housing zone B and the core zone A, the vertical pipes and loop pipes are concentrated in the same zone, so that not only daily maintenance but also work from the common area during renewal. This makes it possible to respond. In the figure, reference numeral 4 denotes a facility space.

Further, according to the illustrated embodiment, the housing zone is not provided with columns and beams except for the outer periphery of the building, but at one or more specific floors, the housing zone is also provided with columns and structural walls D. Zones are used to reinforce and stiffen high-rise apartment buildings and prevent large horizontal displacement and deformation of the high-rise apartment buildings in the event of a large earthquake.

[0009]

As described above, in the high-rise apartment building according to the present invention, as described above, a large number of housing zones provided with pillars and beams except for the core zone constituted by the structural wall with the vibration control device and the outer periphery of the building are provided. Since a high-rise apartment building with floors is configured, the energy of the earthquake is absorbed by the structural wall with the vibration control device, and the number of columns and beams can be reduced. The shaking during an earthquake is reduced, and the seismic stress of the structural framework of columns and girders is reduced, and a sufficient space can be secured.

Further, by providing the equipment zone between the core zone and the housing zone, it is possible to freely set the position without fixing the pipes to the kitchen, bathroom, and toilet, and to easily carry out the repair work. It will be possible to change to multiple households. Furthermore, according to the present invention, in the high-rise apartment building having a large number of floors, beams and structural walls are provided also in one or more specific floors in the housing zone. Large displacement and deformation in the horizontal direction due to the horizontal external force are prevented, so that structural safety is maintained and livability is improved.

According to the second aspect of the present invention, a gravity type water supply / drainage facility is provided by providing a common facility and a common fire extinguishing facility on the specific floor, and it is possible to cope with the gravity type water supply / drainage fire extinguishing facility. According to the invention of claim 3, by arranging the load-bearing walls with the extremely low yield point steel vibration control device in the core zone in a well-balanced manner and efficiently absorbing the seismic energy, the main structure can be used in the event of an earthquake disaster. It is possible to restore the system only by replacing some members, that is, the vibration control members.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a reference floor of an embodiment of a high-rise apartment building according to the present invention.

FIG. 2 is a plan view of a reference floor of the high-rise apartment building.

FIG. 3 is a plan view of a specific floor of the high-rise apartment building.

[Explanation of symbols]

 A Core zone B Residential zone C Equipment zone D Structural wall 1 Structural wall with extremely low yield point steel panel 2 Column 2 'Beam 3 Door boundary wall 4 Equipment space

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Tsutomu Kubota 4-6-115 Sendagaya, Shibuya-ku, Tokyo Inside Fujita Co., Ltd.

Claims (3)

[Claims] 1. A multi-story multi-storey housing provided with a core zone constituted by a structural wall with a vibration control device and a housing zone provided with no columns or beams except for the outer periphery of the building.
A high-rise apartment building characterized by providing beams and structural walls also in the residential zone on the specific floor. 2. The high-rise apartment building according to claim 1, wherein a common facility and a common fire extinguishing facility are provided on the specific floor. 3. The high-rise apartment building according to claim 1, wherein an ultra-low yielding steel vibration control device is provided on the structural wall with the vibration control device.