JP2002303053A - High-rise apartment house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a high-rise apartment house, which has flexibility substantially the same as that of a detached house, and implements a comfortable residential space having a structure and facilities with high flexibility. SOLUTION: According to the high-rise apartment house, a dwelling zone is arranged around a common use zone K, and a facility-storage pit 12 is arranged in the common use section along a common use corridor 10 extending along the dwelling section, followed by arranging facility-storage shafts 13 which vertically extend, at locations within the common use corridor 10. Then, pipes, etc., for facilities arranged along the facility-storage pit 12 are extended vertically by the facility-storage shafts 13, and connected to a basic section on the ground. Further, a floor of the dwelling section is formed into a double- floor structure, and the pipes and wires for facilities in each dwelling space 5 are arranged in the double floor, followed by connecting the pipes, etc., for the dwelling spaces to the pipes, etc., for facilities in the facility-storage pit 12. A multistory parking facility may be constructed in the common-use zone K.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-family apartment, such as an apartment, having a common area and a dwelling unit.

[0002]

2. Description of the Related Art In a multi-family house, for example, as shown in FIG. 11, a common zone K is arranged on the center side and a dwelling zone S is arranged around the common zone K. In general, in the living space on each floor in the dwelling unit zone S, in consideration of the sunshine conditions and the like, a facility area for water-related facilities such as a washbasin, a bathroom and a toilet is arranged on the inner peripheral side, and a living area on the outer peripheral side. Is arranged. Note that a common corridor 10 is located at a position along the living space on each floor (sometimes referred to as a common area) of the common zone K.
Is arranged.

[0003] Further, the living space on each floor (sometimes called a dwelling unit) is usually divided into a plurality of dwelling units 7, and each dwelling unit 7
Each time, plumbing for facilities around water such as gas, water, drainage,
Wiring for equipment of an electric system such as electricity and telephone is installed, and a meter box 50 corresponding to piping and wiring for each equipment is provided. The equipment piping and wiring of each dwelling unit 7, particularly the equipment piping, are individually developed in a vertical direction through a pipe shaft vertically penetrating the dwelling unit zone S at the equipment area position, and are provided on a lifeline main part of the ground part. Connected. This pipe shaft is used in common by a plurality of dwelling units 7 on the upper and lower floors located at the same position in plan view.

Here, each dwelling unit 7 connected to the common corridor 10
The entrance 51 is provided in the equipment area located on the common zone K side, and the entrance 51 such as the side of the entrance 51
Each of the meter boxes 50 is provided in the vicinity of. In addition, as shown in FIG. 12, the meter box 50 etc. of a part of each dwelling unit 7 may be provided on a wall provided in the common zone K in some cases. In this case, each dwelling unit 7
The pipe shaft and the meter box 50 are respectively provided at the wall portions of the common zone K facing the common corridor K, and the pipes and wiring in each dwelling unit 7 are individually traversed through the common corridor 10 through the lower side of the common corridor 10. Extend (in FIG. 12,
Reference numeral 60) is tangent to each of the pipe shafts and the meter box 50.

[0005] Conventionally, in general, the beam of the dwelling unit extends to the common unit, so that the structural frame of the common unit is positioned at a position corresponding to the frame position of the dwelling unit. It is formed integrally with. Further, in a building having a so-called double frame structure (or a double tube structure) as described above, in order to prevent pillars from appearing in the dwelling unit, a floor slab that divides the dwelling unit space on each floor has a thickness of A flat slab is employed.

[0006]

Since a pipe shaft penetrating vertically through each dwelling unit zone S is provided for each dwelling unit on each floor, there are great restrictions on the water area and entrance position of each dwelling unit 7. In addition, when water / gas related pipes such as drainage and water supply are arranged on a pipe shaft penetrating the dwelling unit zone S, noise such as drainage flowing through the pipe shaft becomes a noise source and becomes a living space. Contributes to the loss of comfort. In particular, the drainage flowing in the pipe shaft is not necessarily the one of the own dwelling unit.

At this time, if the floor frame of the dwelling unit has a flat slab structure in which the floor frame is not directly supported by beams but directly supported by columns, the sound attenuation is small, and the frame propagation sound with respect to noise such as water noise is reduced. Prone to problems. In addition, a meter box 50 for storing a meter for each facility piping and wiring for each dwelling unit.
Are arranged, and a pipe shaft for vertically expanding the equipment pipes of each dwelling unit 7 is provided for each dwelling unit when viewed on the same plane. Contributes to the restriction when increasing.

[0008] In the common zone K, a three-dimensional machine parking facility
In many cases, common facilities such as garbage storage, trunk rooms, and community corners are provided. However, the common facilities were structurally limited by the main structural parts (columns, beams, and slabs). Further, when the floor of the dwelling unit has a flat slab structure, the span limit is, for example, 10 to 12 m, and it becomes difficult to set the span between the inner frame and the outer frame of the dwelling unit zone larger than this, and Limited in size.

Conventionally, even if the dwelling unit is constituted by a so-called double frame, the beam of the dwelling unit extends to the common unit, that is, is connected by the same structural frame. It has the same span split,
Structural restrictions were imposed by the main structural parts (columns, beams, and slabs). In addition, since the pillars, which are the main skeletons of the common zone, are the main erections that are erected so as to connect the floors, the degree of freedom of the plane layout of the common part for each floor is low.

The present invention has been made in view of the above points, and has a structure and equipment having a high degree of freedom so that each dwelling unit of a high-rise house can be provided with the same flexibility as a single-family house. It is an object to provide a high-rise apartment house that can realize a comfortable living space equipped with.

[0011]

Means for Solving the Problems In order to solve the above problems, the invention described in claim 1 is constituted by a dwelling unit zone and a common zone which respectively extend in the vertical direction, and along the inner periphery of the dwelling unit zone. Comprising an inner frame and an outer frame arranged along the outer periphery of the dwelling unit zone,
A high floor, wherein the plurality of floor slabs are erected between the inner peripheral frame and the outer peripheral frame to separate the dwelling unit zone into living spaces on each floor and to support each floor slab with a beam. It provides multi-family housing.

Each floor is composed of a living space and a common space. According to the present invention, the floor slab of the living space is supported by beams, that is, by installing the beams, structural strength and rigidity are improved. I do. Here, the beam includes a flat beam. The same applies hereinafter. In addition, compared to the case of a flat slab structure, the mass of the floor frame position
Since it is different from the floor frame portion without the beam, the propagation sound propagating through the floor frame is effectively attenuated at the position where the beam is provided.

Further, by providing the beams, the span between the inner peripheral frame and the outer peripheral frame can be set large.
Further, according to the invention described in claim 1, the floor frame of each floor in the common zone is supported by at least one of the inner peripheral frame and the outer peripheral frame, and a vertical load between the floor frames is determined by studs and small beams. It is characterized by being supported by.

Thus, in addition to the fact that the dwelling unit and the common use unit are independent from each other as described above, the members supporting the vertical load on each floor of the common use zone are only studs and small beams. Thus, the degree of freedom in allocating each common facility in the common zone is improved, and the common zone can be constructed without being restricted by the span ratio of the main frame. The double frame surrounding the living zone and the free core are simply connected by a slab having a pit for equipment, so that the horizontal load of the common area is supported by the dwelling unit.

According to the invention described in claim 1, a common corridor extending along the dwelling unit zone is provided on each floor of the common zone, and the common corridor is provided between the common corridor and the floor frame of the common corridor. A facility pit is provided extending along the inner corridor or the dwelling unit side of the common corridor, and an integrated facility shaft communicating with the facility pit is provided. The facility piping and wiring of the floor are arranged along the facility pit, and the facility piping and wiring are developed vertically by the facility shaft.

Thus, for example, when the dwelling unit zone is arranged so as to surround the outer periphery of the common zone, the planar arrangement of the common corridor is annular or nearly annular, and the equipment pits provided below the common corridor are also annular. Become. As a result, the equipment pipes and the like located in the common area of each floor are also arranged in a plane such as a ring,
It is possible to efficiently connect the common facility piping and the like to the facility piping and the like of each dwelling unit. In other words, in spite of the high-rise apartment house, the equipment piping of each dwelling unit can be freely connected to the lifeline base on the ground, and the structure is close to that of a single-family house.

Moreover, since the common equipment piping and the like are arranged along the inner periphery of the living space, the degree of freedom of the connection position to the living space in plan view is improved, and the equipment piping and the like are correspondingly increased. Constraints from the viewpoint are reduced, and the degree of freedom in changing the plan of the living space, that is, the degree of freedom in reforming (changing the floor plan, etc.) is improved. In addition, since the vertical arrangement of the equipment pipes and the like is at a position farther from the living space on the inner peripheral side than the common corridor, for example, the comfort of the living space with respect to noise such as the sound of falling water is improved. In particular, the provision of the beams as described above effectively attenuates the skeleton-borne sound, so that the comfort for the sound is further improved.

Further, since the vertical expansion of the equipment pipes and the like is concentrated on the central side of the common zone, that is, the pipe space for the equipment pipes and the like is not required in the dwelling unit space. By expanding it up and down, it leads to expansion of the exclusive space of the living space. Further, according to the invention described in claim 1, the floor of each floor in the dwelling unit zone has a double floor structure, and piping and wiring for the equipment for the living space are arranged in the double floor, The piping and wiring are connected to the equipment piping and wiring in the equipment pit.

By using the inside of the double floor as an arrangement space for equipment pipes and the like, the connection between the equipment pipes and the water pipes and the like can be freely performed on each floor without affecting the dwelling units on the upper and lower floors. It becomes possible. That is, the degree of freedom in changing the water pipe, the outlet, and the like is large, and the reform is easy. Moreover, it communicates with the equipment pitch under the floor. Next, according to the invention described in claim 2, with respect to the configuration described in claim 1, water-related facilities are arranged on the common zone side in each living space, and each floor slab arranged in the dwelling unit zone is A step slab having a step for lowering a portion of the common zone where the water-related equipment is disposed is provided as a stepped slab, and only the lowered portion of the common zone has a double floor structure.

For example, in the case of the center core system, the room cannot be arranged on the center core side due to sunshine conditions and the like. Thus, a step slab having a step with a lowered core-side portion for arranging the water supply is used, and only this low portion is a double floor.
As a result, the portion having a double floor is only a necessary and sufficient portion, so that the cost is lower than in the case where the entire structure has a double floor structure.

In general, the plumbing of the plumbing system has a larger occupied space than the wiring of the electric system, and it is necessary to consider a water gradient. It is preferable to arrange them in Next, according to a third aspect of the present invention, in addition to the configuration according to the first or second aspect, at least one of a facility pipe and a meter for wiring arranged in each living space is provided for the facility. It is characterized by being arranged in a pit.

According to the present invention, it is not necessary to provide at least a part of the meter in the living space, so that the living space can be enlarged and the degree of freedom of the plan can be improved. In addition, when installing a meter in the equipment pit below the common corridor, it is not necessary to provide a meter box on the wall of the common area, etc. Instead of treating as a common part,
It can be treated as a dedicated part, and the restrictions on the space used by the common part are small.

Next, according to a fourth aspect of the present invention, in addition to the configuration according to any one of the first to third aspects, a three-dimensional machine parking facility extending vertically as a common part core is provided in the common zone. It is characterized by being provided. Since the degree of freedom of the common zone is high as described above, it is possible to easily provide the three-dimensional machine parking equipment as a part of the common zone.

Incidentally, it is easy to provide other common facilities such as a garbage storage room, a trunk room, a community corner, etc. in the common zone (core portion) as well as the stairs, the elevator, the hall, and the annex room.

[0025]

Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a plan view of a predetermined floor in a high-rise apartment building according to the first embodiment. FIG. 2 is a sectional view of the dwelling unit zone S on a predetermined floor. In the present embodiment, a common zone K is arranged at the center, and a dwelling zone S is arranged at an outer peripheral position of the common zone K so as to surround the common zone K. An inner peripheral frame 1 is provided along an inner peripheral portion of the common zone K which is a boundary between the common zone K and the dwelling zone S, and an outer peripheral side along an outer peripheral portion of the dwelling zone S which is an outer peripheral portion of the house. A frame 2 is provided. As a result, as shown in FIG. 1, the main frames 1 and 2 have a substantially double tubular double frame structure in plan view. In FIG. 1, reference numerals 1a and 2a denote pillar bodies of the main frames 1 and 2, respectively.

As shown in FIG. 2, a floor slab 3 is erected between the inner frame 1 and the outer frame 2, and a flat beam 6 (flat beam: FIG. 1) supporting the floor slab 3 is provided. By erection (the position shown by middle hatching), the floor frame of each floor is formed, and the dwelling unit zone S is partitioned into the living space 5 of each floor. The decorative floorboards 4 are arranged at predetermined intervals above and below the floor slab 3 so that the floor of the living space 5 has a double floor structure, and a water pipe dedicated to each dwelling unit is provided in the double floor. Equipment piping and wiring such as drain pipes, gas pipes, and power supply lines are arranged.

Here, each living space 5 formed by being separated by the floor slab 3 is divided into a plurality of dwelling units 7 by a plurality of partition walls 16, and the arrangement of the equipment piping / wiring 34 for each dwelling unit 7 is determined. (See FIG. 3). In the center of the common zone K, an elevator 8, a stair 9 and other common facilities are provided.

In this common zone K, four studs 31 and eight small beams 30 are arranged as indicated by bold lines in FIG. Each part receives vertical load. A common corridor 10 is arranged on the outer peripheral side of each floor of the common zone K. The common corridor 10 is disposed along at least the inner peripheral side of the dwelling unit zone S. The upper surface of the floor frame 11 of the common corridor 10 is set at a position lower than the upper surface of the floor slab 3 of the 7 dwelling units (see FIG. 2), and the floor of the common corridor 10 also has a double floor structure. The space in the common corridor 10 forms the equipment pit 12.

In FIG. 2, reference numeral 37 denotes a floor panel of a common corridor, which can be removed from all floor panels. Reference numeral 36 denotes a lid of an inspection port provided on the floor panel 37. Since the facility pits 12 are provided along the common corridor 10, the pits 12 are annularly arranged in plan view and can communicate with the double floor of the living space 5.

A vertically extending equipment shaft 13 is formed at a position on the inner peripheral side of the common corridor 10, that is, on the side distant from the dwelling space S.
Communicates with the equipment pit 12. And piping and wiring 35 for various facilities such as water supply and drainage, gas, electric power, telephone, information communication, etc.
It is unfolded vertically along the main pipe 35 of the equipment shaft 13, and is arranged along the equipment pit 12 in the equipment pit 12 on each floor. As a result, the equipment piping / wiring 15 in the equipment pit 12 is annularly arranged on each floor along the inner peripheral side of the dwelling zone S as shown in FIG. By connecting the equipment piping / wiring 15 in the equipment pit 12 and the equipment piping / wiring 34 in each dwelling unit 7, the main part of the lifeline above the ground and the equipment piping / wiring in each dwelling unit 7 are connected. 34 is connected.

At this time, the equipment piping / wiring 15 in the equipment pit 12 is arranged annularly or substantially annularly along the inner peripheral side of the dwelling unit zone S on the target floor. No matter how the living space 5 is partitioned, it can be easily connected to the equipment piping and wiring 34 in each dwelling unit 7. Next, the operation and effect of the above configuration will be described.

The structure in which the skeletons 1 and 2 constituting the double frame are connected by the floor slab 3 and the flat beams 6 allows the living space 5 and the common space to be clearly separated from each other structurally. Since the structural strength and rigidity can be set high, the plane of the living space 5 on each floor can be designed wide. In addition, the dwelling unit has a structure that is simply connected to the free core system of the common area with a slab,
In each common part, a vertical load is supported only by the studs 31 and the small beams 30. For this reason, the degree of freedom of arrangement of each facility in the common zone K is large. Further, the degree of freedom of the plane layout for each floor in the common zone K is large.

Further, the floor of the living space 5 has a double-floor structure, and the space under the floor is used for arranging piping 34 for facilities and the like, and an annular pit 12 for facilities is provided below the common corridor 10. By arranging the equipment piping / wiring 15 there, the following effects occur. Pit 1 for common facilities without entering the dwelling unit 7
Maintenance and updating of infrastructure can be easily performed from two locations.

Here, in the past, in many cases, a vertical drain pipe of a toilet or a kitchen was provided so as to penetrate up and down a dedicated part of each, so that it is necessary for maintenance or renewal. Had entered the dwelling unit 7 in response to the request. Because the double floor is used as a piping and wiring space in each dwelling unit 7, piping and wiring can be connected anywhere in the area where water can be placed in the dwelling unit 7 irrespective of the dwelling units on the upper and lower floors. .

Since the vertical deployment of the equipment pipes and the like can be centralized in the central part of the common zone K, there is no need to provide a pipe shaft in each dwelling unit 7, that is, a drainage stack or the like serving as a noise source is provided in the dwelling unit 7. No need. In particular, in the present embodiment, since the beams 6 are arranged on the floor skeleton of the living part, it is possible to effectively attenuate the skeleton transmission sound of the sound generated in each living part, and also reduce the noise from that point. It is possible to do.

If the meter is partially disposed in the equipment pit 12, the other meter space is also placed only in the dedicated meter and the like, so that a surface as a common part is not required, and the area of the dedicated part increases accordingly. . In addition to these, since the vertical main pipe is concentrated in the common zone K, and the pipe space is not required for each dwelling unit, the area of the exclusive unit per dwelling unit is, for example, 1 to 1 in comparison with the conventional case. Increase by about 3 m ² .

As described above, in the high-rise apartment building of this embodiment, the structure of the building is separated from the infill part such as facilities and partitions, and the layout of the living space 5 on each floor can be easily changed. In addition, it is possible to freely change any of the unit allocation and the layout of each unit 7 according to the needs of the resident. Further, maintenance such as replacement of piping and wiring in the future is extremely easy.

Here, at the center of the common zone K,
As shown in FIGS. 4 and 5, a three-dimensional machine parking facility 14 may be arranged. Here, FIG. 4 shows an example in which the beam 6 is mainly disposed at a corner portion having low rigidity. FIG. 7 shows a vertical sectional structure of the building in FIG. Further, two or more three-dimensional machine parking facilities 14 may be arranged as shown in FIG. Here, in FIGS. 4 to 6 and FIGS. 8 and 9 described later, the broken line 15 indicates the arrangement position of the equipment piping / wiring 15 in the equipment pit 12.

In the central part of the common zone K, other common equipment spaces such as a garbage storage room, a trunk room, and a community corner may be appropriately arranged. Here, it is not necessary to arrange the dwelling unit zone S in a ring shape in plan view, and as shown in FIGS. 5, 6, and 8, the dwelling unit zone S
May be arranged in a U-shape in plan view. In this case, as shown in FIGS. 5, 6, and 8, the equipment piping and wiring 15 in the equipment pit 12 below the common corridor 10 are used.
Is not necessarily annular.

Further, as shown in FIG. 8, a structure may be adopted in which the central portion is made to have a blow-through, which is useful for lighting and ventilation. At this time, common facilities such as elevators, stairs, and multi-story parking lots may be arranged at the position of the symbol A as elements of the core portion. In addition, if there is a restriction on the arrangement plan of collecting water around the common corridor 10 side, the common space is reduced so that only the water around portion S1 can be lowered in consideration of the water gradient as shown in FIGS. 9 and 10. It is also possible to use a floor slab 3 in which the reference numeral 3a on the zone K side is lowered, and to provide a double floor only for the water-around portion. In this case, the cost can be reduced as compared with the case where the entire floor of the entire living space 5 has a double floor structure.

In FIG. 10, reference numeral 40 denotes an unpound P
A prestress is introduced into the floor slab 3 by the unpounded PC steel wire to reduce the thickness of the floor slab 3 while securing required rigidity. Of course, the introduction of the prestress using the unpounded PC steel wire is effective even when the slab is not a step slab. Reference numeral 41 denotes a half PC floor slab. In addition, the structure can be configured in another reinforcing arrangement.

In the above-described embodiment, the structure in which the dwelling zone S is arranged on the outer periphery of the common zone K is described. However, the structure in which the common zone K is arranged on the outer periphery of the dwelling zone S may be used. .

[0043]

As described above, when the present invention is adopted, the structural strength and rigidity of a double-framed apartment house are improved, so that the exclusive space of the living space can be largely designed and each floor can be designed. It is possible to provide a high-rise apartment house which has a high degree of freedom in layout and renovation of the living space of the house, and in which noise cannot be reduced.

Further, maintenance such as replacement of piping and wiring in the future is extremely easy.

[Brief description of the drawings]

FIG. 1 is a plan view of a predetermined floor according to an embodiment according to the present invention.

FIG. 2 is a cross-sectional view of all double floors for piping and wiring in a dwelling zone on a predetermined floor according to an embodiment of the present invention.

FIG. 3 is a plan view showing an example of arrangement of equipment piping and wiring and studs and small beams on a predetermined floor according to the embodiment according to the present invention.

FIG. 4 is a plan view showing an embodiment in which three-dimensional machine parking equipment is provided in a common zone.

FIG. 5 is a plan view showing another embodiment in which three-dimensional machine parking equipment is arranged in a common zone.

FIG. 6 is a plan view showing another embodiment in which two three-dimensional machine parking facilities are arranged in a common zone.

FIG. 7 is a longitudinal sectional view in the case of FIG. 4;

FIG. 8 is an example of a case where an elevator, a stair, and the like are provided in the atrium space.

FIG. 9 is a plan view of a predetermined floor according to an embodiment in which a stepped floor slab is used in order to form a double floor only in the water area of the dwelling unit zone of the present invention.

FIG. 10 is a sectional view showing a floor slab with a step.

FIG. 11 is a plan view of a predetermined floor in the related art.

FIG. 12 is a plan view of a predetermined floor in the related art.

[Explanation of symbols]

 K Common zone S Residential zone S1 Water area 1 Inner circumferential frame 2 Outer circumferential frame 3 Floor slab 3a Stepped portion 4 Floor plate 5 Living space 6 Beam 7 Dwelling unit 8 Elevator 9 Stairs 10 Common hallway 11 Floor frame 12 Facility pit 13 Facilities Shaft 14 Multi-story machine parking equipment 15 Equipment piping 16 Partition wall 30 Beam 31 Stud 32 Meter box 34 Equipment piping and wiring deployed in living space 35 Main pipe 40 Anpound PC steel wire

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) E04H 6/12 E04H 6/12 A

Claims (4)

[Claims] 1. An inner peripheral side frame which is constituted by a dwelling unit zone and a common zone which respectively extend in a vertical direction, and which is arranged along an inner periphery of the dwelling unit zone, and an outer periphery which is arranged along an outer periphery of the dwelling unit zone. A side frame is provided, and a plurality of floor slabs are erected between the inner peripheral side frame and the outer peripheral side frame to partition the dwelling unit zone into a living space on each floor and to support the beams supporting the respective floor slabs. The floor skeleton of each floor in the common zone is a free core system supported by studs and small beams of a core part, and a common corridor extending along the dwelling unit zone is provided on each floor portion of the common zone, A facility pit extending along the common corridor is provided between the common corridor and the floor frame of the common corridor, and a facility shaft extending up and down in the common zone and communicating with the facility pit is provided. Then, in each equipment pit, the equipment piping and wiring of that floor are arranged along the equipment pit, and the equipment piping and wiring are developed vertically by the equipment shaft. The floor has a double-floor structure, and the piping and wiring for the equipment for the living space are arranged in the double floor, and the piping and the wiring for the equipment are installed in the pit for the equipment. High-rise apartment house characterized by connection with wiring. 2. A step for arranging a plumbing facility on a common zone side in each living space, and each floor slab arranged in the dwelling unit zone is a step which lowers a portion on a common zone side where the plumbing facility is disposed. 2. The high-rise apartment building according to claim 1, wherein the step slab has a double-floor structure only at the lower common zone side. 3. 3. The high-rise assembly according to claim 1, wherein at least one of a facility pipe and a wiring meter arranged in each living space is arranged in the facility pit. Housing. 4. The high-rise apartment building according to claim 1, wherein a three-dimensional machine parking facility extending vertically is provided in the common zone.