JP2877017B2 - Building structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building structure in which a floor plan can be freely set on each floor without being disturbed by pillars or beams to improve livability.

[0002]

2. Description of the Related Art In a so-called ramen-structured building, the arrangement of columns and beams is determined before a plane plan. It was necessary to make a plan so that the beams did not get in the way, and sometimes the pillars could come out in the middle of the living room, making it impossible to make a plan as desired.

[0003] In addition, even if the columns and beams are successfully changed, the RC
In the case of the structure, since the cross sections of the columns and beams are extremely large, it is inevitable that some of them protrude into the living room.

[0004] Further, although the RC structure building is extremely excellent structurally in terms of seismic resistance and the like, it has a problem that the building is easily closed because it is partitioned by a thick partition wall.

[0005] Furthermore, in the recent automobile society, the arrangement of parking lots is indispensable, and most of them are installed in one or several places under the basement of a building or a part of a site, and each housing unit is installed. There was a problem that it was difficult to use because it was far away from.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and a plan can be freely made on each floor without being disturbed by columns and beams. It is an object of the present invention to provide a structure of a building capable of significantly improving livability, for example, by eliminating it.

[0007]

According to the first aspect of the present invention, a structure of a building is disposed at a center of the building.
A structure core that forms a main part of the structure, a plurality of pillars that are arranged around the building at an arbitrary span and form a surrounding structure, and between an upper end portion of the structure core and each of the surrounding pillars. A large beam that is erected and joins the structure core and each of the surrounding columns, and a damper that is installed between the large beam and each column and absorbs a difference in the vibration period of the large beam and the column; A plurality of floor slabs, which are arranged in a plurality of layers between a body core and the pillars and serve as floors on each floor, include a floor plan and
Elevation planning can be performed arbitrarily to improve livability
To build.

[0008] The structure of the building according to the second aspect is the first aspect.
At the inside of the structure core,
It has a stairwell that is used.

The structure of the building according to claim 3 is:
3. The structure according to claim 1, wherein the structure is arranged inside the structure core.
And has a parking system for storing cars in each dwelling unit.

[0010]

In the structure of a building according to the present invention, between the structure core arranged at the center of the building and the columns arranged at an arbitrary span around the structure, the columns and beams are obstructed on each floor. A plan can be freely set without being performed.

Further, a large opening can be obtained by making the span of the surrounding columns as large as possible.

Further, by arranging a parking system communicating with each dwelling unit in the structural body core, a flow line between each dwelling unit and the parking lot can be shortened to improve the livability.

[0013]

【Example】

Embodiment 1 FIG. 1 and 2 show an embodiment of a structure of a building according to the present invention. In the drawings, reference numeral 1 denotes a structural core which is arranged at the center of the building and forms a main part of the structure, and 2 denotes a building. , Which are arranged around the building and form a structure around the building, 3 is erected between the upper end of the structure core 1 and the upper end of each of the surrounding columns 2, and the structure core 1 and each of the surrounding columns 2 are joined together.

Reference numeral 4 denotes a damper that is provided between the large burrs 3 and the respective columns 2 to absorb a difference in vibration period between the large burrs 3 and the columns 2, and reference numeral 5 denotes a structure core 1 and the surroundings. The floor slab is arranged in a plurality of layers between the pillars 2 and the floor 2 of each floor.

The structural core 1 is designed to bear the load of the floor slab 5 on each floor and a large seismic load, and has a certain amount of wall in each of the X and Y directions to sufficiently withstand these loads. Long).

In the structural core 1, a common staircase 6, an elevator 7, a trunk room 8, and the like are arranged, and are designed mainly as a public space.

The shape and position of the structure core 1 are as follows.
The shape is not necessarily limited to the illustrated shape as long as a certain amount or more of the wall amount is secured in each of the X and Y directions, and may be, for example, a cylindrical shape.

The pillars 2 are designed to mainly bear the load of the tip of the floor slab 5 of each floor, are arranged around the building at an arbitrary span according to the floor plan of each floor, and if necessary, A small pillar 2a is arranged between the two.

In this case, a small beam 3a is erected between the columns 2, 2 or between the column 2 and the structural body core 1.
If the small pillars 2a are arranged on the top, it is not necessary to continuously arrange the small pillars 2a from the lowest floor to the top floor.
A large living room without a space can be arranged.

Since the vibration period of the column 2 and that of the large beam 3 are different from each other, the damper 4 is installed in order to prevent the upper end portion of the column from being destroyed during an earthquake or the like. For example, a hydraulic damper or a plastic damper is used. Etc. are used.

The floor slab 5 is designed to simply transmit the load of a person or furniture to the structural core 1 and the surrounding pillars 2 and is designed to have a thickness of about 30 cm.

Therefore, the floor height of each floor (upper and lower floor slabs 5,5)
(Spacing between them) can be designed freely, and one floor slab 5
An elevation plan can be freely performed by providing a step on the floor or using a so-called maisonette type in which each dwelling unit has two or more layers.

Further, it is possible to freely provide a blow-through part or to make the outer periphery of the slab 5 uneven.

At the time of construction, the large burrs 3 are first constructed on the ground, and then the structural core 1 and the surrounding pillars 2 are constructed.
If the floor slabs 5 of the respective floors are successively added in the upper floor direction and constructed, the large burrs 3 can be used as a hut set of an all-weather temporary roof.

FIG. 3 shows another embodiment of the structure of the building according to the first aspect of the present invention, in which the arrangement (direction) of the structure core 1, the arrangement (position) of the staircase 6 and the elevator 7 and the like are shown. ) Is different from FIG. 1 and the other configuration is substantially the same as FIG.

Embodiment 2 FIG. 4 shows an embodiment of a building structure according to claim 2 of the present invention. In the drawing, the same portions as those in Embodiment 1 are denoted by the same reference numerals, and description thereof will be omitted.

Reference numeral 9 denotes a structural core which is disposed in the center of the building and forms a main part of the structural body, and reference numeral 10 denotes a structural core which is continuously disposed inside the structural core 9 over the entire floor of the building and is used for daylighting or the like. It is a stairwell.

Reference numeral 11 denotes a dwelling unit disposed around the structure core 9, and 12 denotes a dwelling unit which is also disposed at a corner around the structure core 9 and includes a hall, an elevator, a stair, etc., which communicates with each dwelling unit 11. The space 13 is a balcony arranged outside the dwelling unit 11 and used as a yard and an evacuation passage for each dwelling unit 11.

Further, reference numeral 14 denotes a passage disposed inside the structural core 9 at the same level as the floor of the dwelling unit 11 on each floor and continuously connects the dwelling unit 11 and the common space 12, and reference numeral 15 denotes a structure. Provided in the core 9, the common space 12 and the passage
It is a doorway to communicate with 14.

The structural core 9 is constructed to have a rectangular cross section and is designed to bear the load of the floor slab 5 on each floor and a large seismic load, and furthermore, in the X and Y directions so as to sufficiently withstand these loads. Each is constructed to have a wall amount (wall length) of a certain amount or more.

[0031] The dwelling unit 11 can be freely programmed according to the resident's request.
Running is performed, for example, a so-called maisonette type in which each dwelling unit has two or more layers can be used to freely perform an elevational plan, and a part of a stairwell can be provided. Other configurations are substantially the same as those of the first embodiment.

Embodiment 3 FIGS. 5 and 6 show the structure of a building according to claim 3 of the present invention.
One embodiment of the structure is shown. In the figure, the same parts as those in the first embodiment are denoted by the same reference numerals, and the description thereof will be omitted.

Reference numeral 16 denotes a structural core which is disposed at the center of the building and forms a main part of the structural body, and 17 denotes a parking system which is disposed inside the structural core 16 and accommodates a car of each dwelling unit.

The parking system 17 is provided inside the structural core 16 with a hoistway 17a that is continuously arranged from the entrance / exit 18 of the car located on the basement floor to the top floor of the building, and is installed in the hoistway 17a. A pallet 17b on which a car is placed and which moves up and down from each dwelling unit 11 to the doorway 18 of the car by power and from the doorway 18 to each dwelling unit 11, and a parking pallet installed in each dwelling unit 11 and storing a car of each dwelling unit 11 17c.

The parking pallet 17c of each dwelling unit is installed at a position as close as possible to the entrance of each dwelling unit 11 so that the flow line between each dwelling unit 11 and the parking pallet 17c is as short as possible. The parking pallet 17c is configured so that it can be easily and safely operated in each dwelling unit 11, the doorway 18, and further in the vehicle.

[0036]

The structure of a building according to the present invention has the above-described structure, and is disposed at the center of the building, and has a structure core constituting a main part of the structure, and an arbitrary span around the building. is arranged, and a plurality of pillars that form the periphery of the structure, prior to
The structure is installed between the core of the structure and the upper end of each surrounding column.
A large burr connecting the body core and each of the surrounding columns,
It is installed between the large burrs and each pillar, and the vibration circumference of the large burrs and columns
A damper that absorbs a difference in period, and a plurality of layers of floor slabs that are arranged in a plurality of layers between the structure core and the columns and serve as floors of each floor, and that the structure core and the surrounding columns Since no columns or beams are arranged between the floors, there is an effect that the floor plan can be freely set on each floor without being restricted by the columns and beams, and the livability can be significantly improved.

Also, since most of the loads such as the loading load and the seismic load are designed to be borne by the structural core, the effect of increasing the span of the surrounding pillars and increasing the opening of the living room is also obtained. is there.

In addition, since a parking system is provided for accommodating the cars of each dwelling unit in the structure core, the flow line between each dwelling unit and the parking lot is remarkably shortened, so that the livability is significantly improved. .

[Brief description of the drawings]

FIG. 1 is a reference floor plan view showing an embodiment of a building structure according to claim 1 of the present invention.

FIG. 2 is a longitudinal sectional view of the structure of the building shown in FIG.

FIG. 3 is a reference floor plan view showing another embodiment of the building structure according to claim 1 of the present invention.

FIG. 4 is a reference floor plan view showing one embodiment of a building structure according to claim 2 of the present invention.

FIG. 5 is a reference floor plan view showing an embodiment of a building structure according to claim 3 of the present invention.

6 is a vertical sectional view of the building shown in FIG.

[Explanation of symbols]

1 ... structure core, 2 ... pillars, 3 ... large burrs, 4 ... dampers,
5 floor slab, 6 staircase room, 7 elevator, 8 trunk room, 9 core structure, 10 atrium, 11 dwelling unit, 12 common space, 13 balcony, 14 passage, 15
… Doorway, 16… structure core, 17… parking system, 18…
Doorway.

────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Yukio Iwashita 1-2-7 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. (72) Inventor Yasuhiro Odaka 1-2-7 Moto-Akasaka, Minato-ku, Tokyo No. Kashima Construction Co., Ltd. (56) References JP-A-64-48978 (JP, A) JP-A-4-339967 (JP, A) JP-A-3-286074 (JP, A) JP-A-1-165880 (JP, A) (58) Fields surveyed (Int. Cl. ⁶ , DB name) E04B 1/02-1/06 E04B 1/34

Claims (3)

(57) [Claims] 1. A structure core disposed at a center of a building and forming a main part of a structure, a plurality of pillars disposed around the building at an arbitrary span and forming a surrounding structure, A large beam that is erected between the structural core and the upper end of each of the surrounding pillars and that joins the structural core and each of the surrounding columns, and is installed between the large beam and each of the pillars. A planer and an elevating planner , comprising: a damper that absorbs a difference in the vibration period of the structure; and a plurality of layers of floor slabs, which are arranged in a plurality of layers between the structural core and the columns and serve as floors on each floor.
Construction so that comfort can be improved
A structural structure of a building, characterized in that: 2. The building structure according to claim 1, further comprising a stairwell disposed inside the structure core and used for daylighting or the like. 3. The structure of a building according to claim 1, further comprising a parking system disposed inside the structure core and accommodating a car of each dwelling unit.