JPH0224456A - Structure of high-rise building - Google Patents

Abstract

PURPOSE:To avoid exposure of columns in a large space at an entrance by structuring an inside frame with vertical earthquake resisting columns, bearing the horizontal force as well as the vertical load, and earthquake resisting columns bearing the horizontal force only. CONSTITUTION:To the surroundings of the outside of a core zone 11 positioned at the center, a watering place zone 12 is arranged, and to the surroundings of the outside of the watering place zone 12, a residential zone 13 is arranged. Along the boundary of the watering place zone 12 and the residential zone 13, an inside frame 14 is arranged and an outside frame 15 is arranged along the outer periphery of a building. The inside frame 14 is structured to be a main frame. Columns of the inside frame 14 consist of vertical earthquake resisting columns 16, connected to foundation piles in the ground right beneath the columns and made to bear the horizontal force and the vertical load, and earthquake resisting columns 17, erected between each of the vertical earthquake resisting columns 16 and made to bear the horizontal force only.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to the structure of a high-rise building, in which the plan of the entrance area is effectively planned.

(Prior art and problems to be solved by the invention) In recent years, high-rise buildings with a so-called double tube structure, in which the outer peripheral part and the internal atrium are provided with double structural frames along the inner core part, are becoming more and more popular. It has been adopted due to its rationality in terms of elevation planning.

FIG. 3 shows a conventional high-rise building with a double-tube structure. In such a high-rise building 1, the living zone 2 is usually placed on the outer periphery due to floor planning requirements. In this case, A core zone 3 consisting of an elevator 1 corridor, etc. is arranged in the central part, and a water hole zone 4 including a shaft space is arranged around the outer periphery of the core zone 3.

As a structural frame, an inside frame 5 is disposed along the boundary between the water area zone 4 and the living room zone 2, and an outside frame 6 is disposed along the outer periphery of the building.

In such a conventional high-rise building l, each company installed in the Moeki inside frame 5 and the outside frame 61- are connected and connected to the foundation pile constructed in the ground directly below, It was designed as a so-called vertical seismic column that bears not only horizontal forces such as earthquake force and wind pressure, but also vertical forces.

On the other hand, the first floor, second floor or ground floor of such high-rise building 1
The so-called entrance area formed on the first floor or the like requires a large space such as an assembly hall or recreational facility in the case of a housing complex, or a hall in the case of office services.

However, as mentioned above, in conventional high-rise buildings, each company has vertical earthquake-resistant columns, so it is impossible to separate part of it at the entrance, and each company is exposed in the large space and the space is This had the problem of inhibiting openness.

The present invention was proposed with the aim of solving such conventional problems.

(Means for Solving the Problems) In order to achieve the object described in -, the structure of the high-rise building according to the present invention is such that a water zone is arranged around the outer periphery of a central core zone, and living rooms are located outside the water zone. In a high-rise building with a tube structure, in which zones are arranged, an inside frame is arranged between the water area zone and the living room zone, and an outside frame is arranged along the outer periphery,
The inside frame includes a vertical seismic column that is connected to a foundation pile in the ground directly below and bears horizontal force and vertical load;
The building is characterized by having earthquake-resistant columns that are placed between each of the vertical earthquake-resistant columns and bear only the horizontal force because there are no foundation piles in the ground directly beneath them or because there are no columns in a part of each layer of the building. That is.

(Example) A preferred embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 and FIG. 2 show an embodiment of the present invention, and in a high-rise building 10 according to the present embodiment, a central core zone 1
A water hole zone 12 is arranged around the outer periphery of the water hole zone 1.
A living room zone 13 is arranged outside of the room 2.

Furthermore, an inside frame 14 is arranged along the boundary between the water area zone 12 and the room zone 13, and an outside frame 15 is further arranged along the outer periphery of the building.

Therefore, in this embodiment, the inside frame 14 is the main frame, and the inside frame 14 is the main frame.
4 is characterized by being composed of two types of columns: a vertical earthquake-resistant column 16 and a μ-column 17.

The vertical seismic columns 16 are disposed at least at each corner of the inside frame 14, and are integrally connected to foundation piles 19 constructed in the ground 18 directly below, as shown in FIG. and for immediate lead use.

In addition, the real earthquake-resistant columns 17 are the vertical earthquake-resistant columns 16
As shown in Fig. 2, there are no foundation piles 11i listed on the ground 18, and only the water and ■ε forces are borne.

However, as shown in FIG. 2, in this embodiment, each earthquake-resistant column 1
7 do not extend to the entrance part 20 on the first floor, but are formed to the upper floors.

Additionally, in this embodiment, the floor of the room zone 13 is formed of a flat slab 2I which is thicker than the other zones 11.12, so that the beams are included in the thickness of the floor.

Therefore, since the flat slab 21 bears only the fi in front of the lead, the inside frame 14 and the outside frame 15 are completely separated as a horizontal structure, and each company 22 in the outside frame 15 is responsible for the inside There is no need to connect each company of the frame 14 to the beam, and it can be placed at any position regardless of the position of the pillars of the inside frame 14.

In this embodiment, all the columns 22 on the outside frame 15 are vertical earthquake-resistant columns, and the columns 22 are arranged at positions corresponding to the vertical earthquake-resistant columns 16 on the inside frame 14.

In this embodiment having such a configuration, the columns in the inside frame 14 are composed of two types of columns, the vertical earthquake-resistant columns 16 and the earthquake-resistant columns 17, so that the earthquake-resistant columns 17
There is no need to connect them to the foundation piles 19, and they can be separated at any position. By eliminating the earthquake-resistant pillars 17 in the entrance part 20 as in this embodiment, for example, in the case of an apartment complex, it can be used as a gathering place or a recreation area. In the case of leisure facilities and office services, when large spaces such as halls and banquet halls are provided, it is possible to solve the problem of pillars being exposed in the large spaces and spoiling the openness of the space. The degree of freedom in floor planning can be increased.

Furthermore, as mentioned above, the position of each company's outside frame 15 is not restricted by the position of the pillars of the inside frame 14, which increases the degree of freedom in design and improves the openness of the space.
This makes it ideal for apartment complexes, etc.

Depending on the conditions, foundation piles 19 may also be installed directly below the earthquake-resistant columns 17.
Even if a The living zone 13 does not necessarily have to be a flat slab 21, but can be used as a normal slab by connecting the corresponding vertical seismic columns of the inside frame 14 and the outside frame 15 to each other. It goes without saying that various modifications are possible without departing from the gist of the present invention, such as by connecting the two.

(Effects of the Invention) The present invention is configured as described in 1. A water hole zone is arranged on the outer periphery of the central core zone, a living room zone is arranged outside the water hole zone, and a water hole zone is arranged on the outer periphery of the central core zone. In a high-rise building with a tube structure, in which an inside frame is placed between the building and the residential zone, and an outside frame is placed along the outer periphery, the inside frame is connected to foundation piles in the ground directly below. Vertical seismic pillars that bear water and vertical loads, and foundation piles as described in 1ii installed in the ground directly below the vertical seismic pillars, or the absence of pillars in a part of each layer of the building, causing the building to become horizontal. By constructing the structure with earthquake-resistant columns that only bear the force, when a large space is provided at the entrance, the problem of the pillars being exposed within the large space and damaging the openness of the space can be resolved. This increases the degree of freedom in surface planning and enables rational surface planning that meets the latest needs.

[Brief explanation of the drawing]

Fig. 1 is a conceptual plan view showing one embodiment of the structure of a building according to the present invention, Fig. 2 is a schematic cross-sectional view taken along line 8-A, and Fig. 3 is a conceptual plan view showing a conventional example. . 2... Water zone. 3... Living room zone, 4... Inside frame. 5...Outside frame, 6...Vertical earthquake-resistant column, 7... Earthquake-resistant column, 8... Ground, 9... Foundation pile, 20... Entrance part. 21...Flat slab, 22...Column,

Claims (1)

[Claims] A water zone is arranged on the outer periphery of the central core zone, a living room zone is arranged outside the water spot zone, an inside frame is arranged between the water spot zone and the living room zone, and an inside frame is arranged along the outer periphery. In a high-rise building with a tube structure in which an outside frame is arranged, the inside frame has vertical seismic columns that are connected to foundation piles in the ground directly below and bear horizontal forces and vertical loads, and each vertical seismic column. A high-rise building characterized by having earthquake-resistant columns placed between the columns and bearing only horizontal forces due to the absence of the foundation piles directly beneath the ground or the absence of columns in a part of each layer of the building. structure.