JP2004238928A - Multiple dwelling house building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a high-rise or super high-rise multiple dwelling house building provide with a large opening improving daylighting and ventilation at a low cost and with a high vibration resistance. <P>SOLUTION: A flat beam is used for an outer peripheral beam 4 constituting an outer peripheral tube frame structure 2 in the multiple dwelling house building 1. An internal frame structure 5 formed of an internal column 6, an internal beam 7 and an internal column 6, an external column 3, and the internal beam 7 and a core wall region 8 in which a plurality of core walls 9 are concentrated, are arranged. Further, in the multiple dwelling house building 1, a plurality of peripheral columns 11 are constructed at the outer periphery of the core wall region 8 and short span connection beams 10 having a vibration control device 10a between the adjacent peripheral columns 11 and inner columns 6a in the core wall region 8 in which the core walls 9 are integrally constructed are connectedly hung over. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a high-rise or super-high-rise apartment building having a large opening for improving daylighting and air permeability and high seismic performance.
[0002]
[Prior art]
2. Description of the Related Art In recent years, in building a high-rise or super-high-rise apartment building, it has been desired to provide not only low cost but also high quality dwelling units. Under such circumstances, for the purpose of improving the vibration control performance, as shown in Patent Literature 1 and Patent Literature 2, an outer periphery composed of a tube frame composed of columns and beams, and an inner side thereof, surrounding a predetermined region. Residential building with a core tube frame composed of a plurality of core walls arranged in such a manner has been devised.
[Patent Document 1]
JP 2001-288921 A [Patent Document 2]
Japanese Patent Application Laid-Open No. Hei 10-331577
[Problems to be solved by the invention]
However, when the above-described configuration is used in combination with a configuration with a good view and a large opening for improving lighting and ventilation, there is a problem that the cost increases. Further, there is a problem that a sufficient core wall amount cannot be secured in a plan, or an eccentric arrangement of the core wall is likely to occur.
[0005]
In view of the above circumstances, an object of the present invention is to provide a high-rise or super-high-rise apartment building having a large opening for improving lighting and ventilation at low cost and high seismic performance.
[0006]
[Means for Solving the Problems]
The multi-dwelling building according to claim 1, wherein the outer peripheral column, a cylindrical outer peripheral tube frame having an outer peripheral beam made of a flat beam, and a core wall region set at a predetermined position inside the outer peripheral tube frame. A plurality of core walls, and a high-rise or super-high-rise apartment building having a short span connection beam having a vibration control performance that is bridged so as to connect adjacent core walls, wherein Is provided with a plurality of internal pillars, and an internal beam is bridged between the adjacent internal pillars, and between the adjacent internal pillars and the external pillars, thereby forming an internal rigid frame structure and the core wall. Is characterized in that at least one end is constructed so as to be integral with the internal pillar.
[0007]
In the multi-story residential building according to claim 2, peripheral pillars are formed at predetermined intervals on an outer periphery of the core wall area, near an internal pillar in which the core wall is integrally formed, and A short span connection beam having vibration control performance is bridged so as to connect the inner column and the peripheral column, and the connection beam is arranged on the same axis or in a direction orthogonal to the core wall. And
[0008]
The apartment building according to claim 3, wherein a dwelling unit zone is formed in an area surrounded by the peripheral pillar and the outer tube frame, and a dwelling wall dividing the dwelling unit zone into a plurality of living rooms is formed in the dwelling unit zone. A flat beam is used for other internal beams except for the supporting internal beam.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
The multi-family building of the present invention is provided with a frame combining a core wall and an inner frame, and further uses flat beams as outer beams forming an outer tube frame, and a core wall region in which the core walls are collectively arranged. A plurality of peripheral columns are arranged so as to surround the core column, and the peripheral columns, the core wall, and the adjacent core walls are connected to each other by a short span connecting beam having a vibration control performance, thereby maintaining the vibration control performance. Thus, it is possible to construct a multi-dwelling residential building having a large opening on the outer peripheral surface and having high livability.
[0010]
As shown in FIG. 1, the collective housing building 1 includes an outer tube structure 2, an inner frame structure 5, and a core wall 9. The outer peripheral tube frame 2 constitutes the outer shape of the collective housing building 1 and is constituted by a reinforced concrete frame frame composed of a plurality of outer peripheral columns 3 and outer beams 4. Here, a so-called flat beam having a beam structure substantially similar to the member thickness of the floor slab is used for the outer peripheral beam 4.
A plurality of internal pillars 6 are erected at predetermined intervals on the inner side of the outer peripheral tube frame 2 so that adjacent internal pillars 6 are connected to each other, and the adjacent internal pillars 6 and outer pillars 3 are connected to each other. The internal beam 7 is bridged to form the internal frame structure 5.
[0011]
Further, a core wall region 8 is set in a predetermined region including the plurality of internal columns 6 a inside the outer peripheral tube frame 2, and the core wall region 8 is provided between adjacent internal columns 6 a in the core wall region 8. The core wall 9 is constructed so as to be integrated with the core wall 9. The core wall 9 is a series of high-strength, multi-story, earthquake-resistant walls made of cast-in-place reinforced concrete from the lowermost layer to the uppermost layer of the apartment building 1, and has sufficient structural stability and earthquake resistance of the apartment building 1. Is to ensure. The core wall 9 having such a configuration is not continuously formed coaxially with the internal column 6 interposed therebetween, and an opening is formed between adjacent core walls 9. A short span connecting beam 10 having a vibration control performance is arranged.
In the present embodiment, the connecting beam 10 is internally provided with a vibration damping device 10a composed of a steel damper in which a steel panel composed of a low yield point steel is incorporated. In these, when an earthquake or the like occurs, a steel panel made of low yield point steel provided in the vibration damping device 10a yields early and absorbs seismic energy, and reduces deformation of the collective housing building 1 as a whole. Things. The vibration damping device 10a to be installed in the connecting beam 10 is not necessarily limited to the steel damper, but may be any as long as it has a good workability on site and has a configuration that can be accommodated in the connecting beam 10. . The connecting beam 10 does not necessarily need to use the vibration control device 10a, and any short span beam having a vibration control performance may be used.
[0012]
The configuration in which both the plurality of core walls 9 and the inner ramen frame 5 are constructed inside the outer peripheral tube frame 2 has an effect on the seismic strength when a sufficient amount of the core wall 9 cannot be secured for the apartment building 1. It is effective in securing the structure, and the seismic strength of the collective housing building 1 can be improved by performing adjustments such as securing a large beam of the internal beam 7 constituting the internal frame structure 5.
Further, the above-described configuration is also effective as an eccentricity improvement measure when the core wall region 8 in which the plurality of core walls 9 are aggregated is eccentrically arranged in the apartment building 1. In this case, a common beam, a flat beam, or the like is used in combination with the internal beam 7 to construct an internal frame structure 5 in which the beam structure is appropriately changed for each arrangement position of the internal beam 7, thereby forming the collective housing building 1. The eccentricity can be improved by balancing the entire frame structure.
[0013]
By the way, in the housing complex 1 having the above-described configuration, a plurality of peripheral pillars 11 are constructed at a predetermined interval outside the core wall area 8 and near the internal pillar 6a in the core wall area 8. The connecting beam 10 is bridged between the peripheral column 11 and the internal column 6a. The peripheral pillar 11 is constructed at a position where the connecting beam 10 bridged between the peripheral pillar 11 and the inner pillar 6a can be arranged on the same axis or orthogonal to the core wall 9. Have been. Further, an internal beam 7 is bridged between the peripheral column 11 and an internal column 6 located outside the adjacent core wall region 8 to construct an internal frame structure 5.
A configuration in which a plurality of the peripheral columns 11 are arranged adjacent to the internal columns 6a in the core wall region 8 outside of the core wall region 8 and the both are connected by a connecting beam 10 is as follows. The rigidity of the core wall 9 can be increased even in a case where it is not possible to construct a shape that makes the entire bending deformation rigid, such as an L-shape or a U-shape in plan view. Further, in combination with the connecting beam 10 bridged over the adjacent core wall 9, the seismic control performance of the apartment building 1 is further improved.
[0015]
In the housing complex 1 having the above-described configuration, the area surrounded by the peripheral pillars 11 including the core wall area 8 is positioned as a common zone 12, and the outside thereof is defined as a dwelling unit zone 14. In the common zone 12, an elevator, a common staircase, an elevator hall, and the like are arranged in the core wall region 8, and a space provided between the plurality of peripheral pillars 11 outside the core wall region 8 is , Functioning as a common corridor 13.
[0016]
On the other hand, a plurality of living rooms 15 are formed in the dwelling unit zone 14 by appropriately providing a door border wall 16 coaxially with the internal beam 7 orthogonal to the outer peripheral beam 4. These living rooms 15 are configured to use flat beams for the other internal beams 7 except for the internal beams 7 on which the door border wall 16 is supported, in addition to using the flat beams for the outer peripheral beams 4. Thereby, on the ceiling surface in the living room 15, a flat surface without a beam shape is connected to an opening (not shown) such as a window located on the outer periphery of the apartment building 1, thereby ensuring a view and a feeling of openness. Can be done.
In addition, the door narrow wall 16 does not necessarily need to be arranged coaxially with all the internal beams 7 orthogonal to the outer peripheral beam 4, and the area of the living room may be set freely according to the needs of the user.
[0017]
According to the above-described configuration, the apartment house 1 uses flat beams as the outer beams 4 constituting the outer tube frame 2, and has an inner ramen frame 5 and a plurality of core walls inside the outer tube frame 2. In the case where a sufficient amount of the core wall 9 cannot be secured for the apartment building 1 because of the provision of the inner wall 9, adjustments such as securing a large beam of the internal beam 7 constituting the internal ramen frame 5 are made. By doing so, it is possible to improve the seismic strength of the apartment house 1.
When the core wall region 8 in which the plurality of core walls 9 are arranged is eccentrically arranged in the apartment building 1, the internal beams 7 are formed by using ordinary beams, flat beams, and the like together with the internal beams 7. The eccentricity can be improved by constructing the internal frame structure 5 in which the beam structure is appropriately changed for each arrangement position and balancing the entire frame structure constituting the apartment building 1.
[0018]
As described above, even when the outer peripheral beam 4 is a flat beam, it is possible to secure seismic performance and take measures against eccentricity with a simple configuration in the multi-dwelling building 1, and to safely and at low cost in the living room 15. It is possible to supply dwelling units with high livability, such as a view from above and a feeling of openness.
[0019]
The multiple dwelling building 1 has a plurality of peripheral pillars 11 constructed on the outer periphery of a core wall region 8 in which the core walls 9 are collectively arranged, and the inside of the core wall region 8 in which the core wall 9 is integrally constructed. Is connected by bridging the short span connecting beam 10 having the vibration control device 10a between the inner pillar 6a and the adjacent peripheral pillar 11, so that the connecting beam bridged over the adjacent core wall 9. In conjunction with 10, it is possible to further improve the damping performance, and in the case where the core wall 9 cannot be constructed in a plan view into a shape such as an L-shape or a U-shape that makes the entire bending deformation rigid. Also, the rigidity of the core wall 9 can be increased.
[0020]
Further, the outside of the area surrounded by the peripheral pillars 11 is defined as a dwelling unit zone 14, and a plurality of living rooms 15 are formed by appropriately providing a door boundary wall 16 coaxially with the internal beam 7 orthogonal to the outer peripheral beam 4. In this case, the living room 15 has a configuration in which a flat beam is used for the other internal beams 7 except for the internal beam 7 on which the door border wall 16 is supported, so that a flat beam is used for the outer peripheral beam 4. Together, a flat surface without a beam shape is formed on the ceiling surface of the living room, and this is connected to an opening (not shown) such as a window of the apartment building 1, so that the view and the feeling of openness can be secured. Therefore, it is possible to further improve the livability.
[0021]
【The invention's effect】
According to the multi-dwelling house according to claim 1, a cylindrical outer peripheral tube frame including an outer peripheral column, an outer peripheral beam made of a flat beam, and a core wall region set at a predetermined position inside the outer peripheral tube frame. A high-rise or super-high-rise apartment building having a short span connecting beam having a vibration control performance that is bridged so as to connect adjacent core walls with a plurality of core walls constructed in the outer tube structure, Inside, a plurality of internal pillars are provided, adjacent internal pillars, and an internal beam is bridged between adjacent internal pillars and external pillars, and an internal ramen frame is formed, At least one end of the core wall is constructed to be integral with the inner pillar.
[0022]
As a result, if a sufficient amount of core wall cannot be secured for the apartment building, the seismic resistance of the apartment building is improved by making adjustments such as securing a large beam of the internal beams constituting the internal frame structure. The strength can be improved.
Further, when the core wall region in which a plurality of core walls are arranged is eccentrically arranged in an apartment building, a normal beam, a flat beam, or the like is used in combination with the internal beam, and a beam is provided for each internal beam arrangement position. It is possible to improve the eccentricity by constructing an internal ramen frame whose structure is appropriately changed and balancing the entire frame structure constituting the multi-story residential building.
As described above, in the case of a multi-dwelling building, even when the outer peripheral beam is a flat beam, it is possible to secure seismic performance and take measures against eccentricity with a simple configuration, and to provide a safe and low-cost view from the living room. It is possible to supply dwelling units with high livability, such as a feeling of openness.
[0023]
According to the multi-dwelling house according to claim 2, on the outer periphery of the core wall area, near the inner pillar on which the core wall is integrally constructed, peripheral pillars are constructed at a predetermined interval. A short span connecting beam having vibration damping performance is bridged so as to connect these inner columns and peripheral columns, and the connecting beams are arranged on the same axis or in a direction orthogonal to the core wall. From this, it is possible to further improve the damping performance in combination with the connecting beam bridged over the adjacent core wall, and the core wall is bent as a whole in a plan view such as an L-shape or a U-shape. Even in the case where it is not possible to construct a shape having rigid deformation, the rigidity of the core wall can be increased.
[0024]
According to the multi-dwelling house according to claim 3, a dwelling unit zone is formed in an area surrounded by the peripheral pillar and the outer peripheral tube frame, and a dwelling zone dividing the dwelling unit zone into a plurality of living rooms in the dwelling unit zone. Since flat beams are used for the other internal beams except for the internal beams that support the walls, in combination with the use of the flat beams for the outer peripheral beams, the ceiling surface in the living room has a flat shape without a beam shape. A surface is formed, and this is connected to an opening (not shown) such as a window of an apartment building, so that the view and the feeling of opening can be secured, and the livability can be further improved.
[Brief description of the drawings]
FIG. 1 is a diagram showing a plane of an apartment house according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Apartment building 2 Outer tube frame 3 Outer pillar 4 Outer beam 5 Inner frame frame 6 Inner pillar 6a Inner pillar 7 Inner beam 8 Core wall area 9 Core wall 10 Connecting beam 10a Vibration control device 11 Peripheral pillar 12 Common zone 13 Common corridor 14 Dwelling unit zone 15 Living room 16 Door wall

Claims (3)

An outer peripheral column, a cylindrical outer peripheral tube frame having an outer peripheral beam made of a flat beam,
Inside the outer peripheral tube frame, a plurality of core walls constructed in a core wall region set at a predetermined position,
A high-rise or super-high-rise apartment building having a short span connecting beam having a vibration control performance that is bridged so as to connect adjacent core walls,
A plurality of internal pillars are provided inside the outer peripheral tube frame,
Adjacent internal pillars, and an internal beam is bridged between adjacent internal pillars and external pillars, and an internal ramen frame is formed,
An apartment house, wherein the core wall is constructed so as to be integral with an internal pillar. In the apartment building according to claim 1,
On the outer periphery of the core wall region, in the vicinity of the internal column in the core wall region, peripheral columns are constructed with a predetermined separation interval,
The connecting beam positioned on the same axis or orthogonal to the core wall is bridged between the inner pillar and the peripheral pillar in the core wall region,
The inner peripheral beam is bridged so as to connect the peripheral pillar and an inner peripheral pillar located adjacent to the peripheral pillar and located outside the core wall region, thereby constructing an inner peripheral frame structure. Apartment house building. In the apartment building according to claim 2,
In the area surrounded by the peripheral pillars and the outer tube frame, a dwelling unit zone is formed, and in the dwelling unit zone, other internal parts except an internal beam supporting a door wall dividing the dwelling unit zone into a plurality of living rooms are provided. Apartment building characterized by the fact that flat beams are used for beams.

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