JP3209693B2 - Apartment house 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 structure of an apartment house suitable for use as a structure of an apartment house such as an apartment.

[0002]

2. Description of the Related Art Conventionally, the structure of a plate-shaped apartment house is as follows.
A pair of rigid frame structures extending in the girder direction are arranged in parallel with each other, and a plurality of earthquake-resistant walls (serial walls) extending along the tension direction are provided between the pair of rigid frame structures. (Seismic wall).

[0003]

In a plate-shaped apartment house as described above, the rigidity of the rigid-frame structural structure resists the toughness against seismic force and the like, but the resistance of the multi-story earthquake-resistant wall. To resist. However, in this case, as the size of the multi-story building increases and the height of the building increases, the size of the foundation structure increases in accordance with the strength of the multi-story shear walls.

[0004] In view of the above circumstances, the present invention has been made to increase the size of a plate-like house without increasing the size of a substructure as much as possible.
It is an object of the present invention to provide a multi-family housing structure that enables high rise.

[0005]

That is, according to a first aspect of the present invention, a plurality of slabs (12) are formed in a vertical direction in a plurality of layers, and a floor space (12) is formed between these vertically adjacent slabs (12, 12). Apartment house (1) where each of 50) was formed
Has a substructure, and is erected on the substructure.
A plurality of pillars (9) and a plurality of beams (11) connected between the pillars (9), the plurality of pillars (9) being arranged in parallel with each other so as to extend in a predetermined girder direction. 1
0), and the substructure includes a plurality of ramen structural structures (20, 30), the plurality of substructures being arranged in a direction between beams.
Has a ground beam, at the rigid frame Plane structure (20, 30) between horizontally adjacent, these noodles Plane structure (20, 30), said post corresponding to the predetermined beam direction between ( 9,9) in between parts Frames structure which extends in the beam direction between the (25) is installed, the partial Frames structure Harima direction
On the underground beam arranged at
Are more disposed in an independent form, the partial Frames structure (25) is a predetermined column intervals the beam direction between (L1, L
And two column members (13, 13) aligned in 2), a plurality which are Tsuyoshibushi joined with these Columns (13, 13) of these Columns (13, 13) in a manner to be connected to the beam direction between And each of the column members (13) of the partial frame structure (25) and the ramen structural structures (20, 30) adjacent to the partial frame structure (25). between the pillars (9) corresponding to the beam direction between constructed by installing a shear wall (15) in the form of connecting these.

According to a second aspect of the present invention, in the structure of the apartment house (1) according to the first aspect, the width of the column member (13) of the partial frame structure (25) in the girder direction ( W1) is equal to the width (W2) in the row direction of the earthquake-resistant wall (15) connected to the partial frame structure (25).

According to a third aspect of the present invention, in the structure of the apartment house (1) according to the first aspect, the two column members (13, 13) of the partial frame structure (25) are provided. The column spacing (L1, L2) is determined by the partial frame structure (2
There is a difference between 5) and 5). The fourth aspect of the present invention
The invention is characterized in that a common corridor is located on an outer corridor on the side of the structure body.
It is formed in the form of. In the fifth aspect of the present invention,
The invention supports two column members of the partial frame structure.
The position directly below the underground beam is constructed without piles
It is characterized by that.

Note that the numbers in parentheses and the like are for convenience showing corresponding elements in the drawings, and therefore, the present description is not limited to the description on the drawings. The same applies to the following operation columns.

[0009]

According to the first aspect of the present invention, the partial frame structure (25) resists seismic force and the like due to its toughness.

[0010] In the second aspect of the present invention, the connecting portion between the column member (13) and the earthquake-resistant wall (15) has a smooth state without unevenness.

In the third aspect of the present invention, the distance between the columns (L1, L2) of the two column members (13, 13) is different between the upper and lower floors.

[0012]

FIG. 1 is an example of an apartment house to which the structure of an apartment house according to the present invention is applied. FIG. 1 is a side sectional view showing only a substructure and a structure body, and FIG. FIG. 3 is a schematic plan sectional view of the apartment house shown in FIG. 3, and FIG. 3 is a plan sectional view showing the vicinity of the earthquake-resistant wall of the apartment house shown in FIG.

[0013] As shown in FIG.
It has a foundation structure 6 composed of a plurality of piles 3 and a plurality of underground beams 5 built therein, and a structure body 7 is erected on the ground on the foundation structure 6 (note that In the present embodiment, the foundation structure 6 having the pile 3 is described as an example, but a direct foundation without a pile or the like may be employed as another embodiment.) As shown in FIGS. 1 and 2, the structure main body 7 is a first frame structure 20 (left side in FIG. 1) extending in a direction indicated by arrows A and B in a predetermined girder direction. Further, the second ramen structural structure 30 (the right side in FIG. 1) is disposed opposite to the first ramen structural structure 20 at regular intervals in the directions indicated by arrows C and D in the drawing direction. )have. Each ramen face structure 20, 30
Has a plurality of pillars 9 erected on the substructure 6, each of which is located directly above each pile 3 of the substructure 6. Reference numerals 3 are arranged in a one-to-one correspondence with the vertical direction. In addition, the ramen surface structure 2
In the interval between 0 and 30, each ramen structural structure 20, 30
Are arranged in a one-to-one correspondence with the directions of arrows C and D in the drawing, which are the directions of the predetermined spans. Furthermore, in each of the frame structures 20, 30 between the columns 9, arrows A,
A plurality of beams 10 in the B direction are supported.

As shown in FIGS. 1 and 2, between the above-described ramen structural structures 20, 30, the ramen structural structures 20, 30 are arranged corresponding to each other in the directions of arrows C and D. Between the pillars 9, 9, partial frame structures 25 extending in the directions of arrows C and D are installed, respectively.
Each of the partial frame structures 25 includes two sub-pillars 13, 13 arranged at a constant column interval L1 in the directions of arrows C and D, and
3 and 13 are connected in the directions of arrows C and D,
It is composed of a plurality of boundary beams 11b rigidly connected to the third and third joints 13 and 13. In addition, each sub pillar 13 is a single pillar when viewed structurally, and as shown in FIG. 1 of this embodiment, for example, a short beam vertically connecting the vertically adjacent boundary beams 11b, 11b respectively. It is also possible to form a structure in which column members (that is, a length approximately equal to the height of the first floor) are vertically connected. In addition, each partial frame structure 25
Is erected on the underground beam 5 of the substructure 6,
The stake 3 of the substructure 6 is not particularly arranged at a position directly below each sub pillar 13.

Each of the boundary beams 11b and the boundary beams 11
b, a frame beam 11a extending in the directions of the arrows C and D is provided between the boundary beam 11b and the column 9 corresponding to the column 9 corresponding to the direction of the arrow C.
And each of the boundary beams 11b
Another frame beam 11a extending in the directions of arrows C and D is also provided between the boundary beam 11b and the column 9 corresponding to the direction of the arrow D in such a manner that the boundary beam 11b and the column 9 are connected. ing. In this embodiment, the frame beams 11a and the boundary beams 11b are integrally connected, so that these frame beams 11a,
The beam 11 which is an integral member made of SRC is constituted by 11a and the boundary beam 11b. By the way, the boundary beam 11
Since b is a member having a high plastic deformation capability, it may be an S structure other than the SRC structure as in this embodiment.

Further, vertically adjacent frame beams 11a, 11a
As shown in FIGS. 1 to 3, these frame beams 1 are located between the column 9 and the sub-column 13 adjacent to each other in the directions of arrows C and D.
An earthquake-resistant wall 15 is installed so as to be connected to 1 a, 11 a, column 9 and sub-column 13. Therefore, the earthquake-resistant wall 15 is arranged so as to extend in the directions indicated by the arrows C and D, which are the tension directions. A gap 16 is formed between the sub-pillars 13 adjacent to each other in the directions of arrows C and D.
As shown in FIG. 3 (not shown in FIGS. 1 and 2), a wall panel 15 which is a non-bearing member is
a is installed. What is constituted by the earthquake-resistant walls 15, 15 and the wall panel 15a is a door boundary wall 17. On the other hand, between the first frame structure 20 and the second frame structure 30, a plurality of slabs 12 are supported by the frame structure 20, 30, the beam 11, and the like, and a plurality of slabs 12 are formed in upper and lower layers. And a floor space 50 is formed between the vertically adjacent slabs 12. In this embodiment, the floor space 5
0 is formed of about 20 (ie, apartment 1 is 20
It is a multi-storey high-rise house. ).

The structure body 7 is configured as described above. As shown in FIG. 2, a plurality of common corridor members 40 extending in the directions of arrows A and B and basically formed in a floor plate shape are provided on the structure body 7. Each of these common corridor members 40 is installed on the side of the arrow C side in the form of upper and lower layers (only one is shown in FIG. 2).
Are arranged at positions corresponding to the slabs 12 described above. Therefore, the common corridor 40a in each floor space 50 is formed in the form of an outer corridor via these common corridor members 40. In addition, a plurality of balcony members 41 extending in the directions of arrows A and B and basically formed in a floor plate shape are vertically attached to the side of the structure main body 7 on the arrow D side. The balconies 41 are arranged in layers (only one is shown in FIG. 2), and these balcony members 41 are arranged at positions corresponding to the above-described slabs 12.

On the other hand, each floor space 50 has a plurality of dwelling units 5.
As shown in FIG. 2, as shown in FIG. 2, the dwelling units 51 are installed in a line along the directions of arrows A and B in such a manner as to be separated from each other by the above-described door boundary walls 17. The common corridor member 40 installed corresponding to 50
The common corridor 40a is formed adjacent to the common corridor 40a and has an entrance (not shown) on the common corridor 40a side. Each dwelling unit 51 has, on the arrow D side thereof, a vulconi 41a formed so as to interpose the vulconi member 41 therebetween. Therefore, the vulconi member 41 has a plurality of vulconi 41a corresponding to the plurality of dwellings 51. Are arranged in a row in the directions of arrows A and B.

Since the apartment house 1 is configured as described above, the first and second frame structures 20 and 30 and the partial frame structure 25 are resistant to seismic force or the like due to their toughness. I will be. Therefore, in the directions of arrows C and D, which are the directions of the spans, the partial frame structure 25 that resists seismic force and the like by toughness and the earthquake-resistant wall 15 that resists seismic force and the like by resistance are mixed. As compared with the conventional configuration in which the earthquake-resistant wall is installed almost entirely in the direction of the span, the structure of the substructure
The construction is easy without increasing the size. This allows
By reducing the burden of the pulling force of the pile, the shape of the lower floor can be made the same as that of the higher floor, and the building can be efficiently placed on a narrow site. Furthermore, since the partial frame structure 25 is a simple one that does not require beams or the like in the directions of the arrows A and B, which are the row directions, each dwelling unit 5 of the apartment house 1
It is convenient that a girder is not arranged at 1 or the like.

The two sub-columns 1 of the partial frame structure 25
Since the earthquake-resistant wall 15 is not installed between 3 and 13, the gap space 16 in this portion may be used as an opening. For example, the part consisting of the earthquake-resistant wall 15 and the like is not used as the border wall 17,
Two areas adjacent to each other in the directions of the arrows A and B (that is, the areas of the two dwelling units 51 in the above-described embodiment) are connected to each other through an opening formed by the gap 16, and approximately 2
Double (or 1.5 times, or 2 times or more) large dwelling units may be installed. Also, for example, a plurality of areas adjacent in the directions of arrows A and B are connected through an opening formed by the gap space 16 to form a vast continuous space in one floor space 50, and stores, offices, It may be used as a parking lot or the like. Thus, the degree of freedom of the plan is improved.

Further, the rigidity of the rigid frame structure is approached due to the mixture of the partial frame structure 25 and the earthquake-resistant wall 15, so that the partial frame structure 25 and the earthquake-resistant wall 15 are mixed in the direction of the space. Alternatively, those having only a normal ramen structure may be mixed and arranged.

In the above-described embodiment, as shown in FIG. 3, the width W1 of the sub-column 13 of the partial frame structure 25 in the directions of arrows A and B corresponds to the earthquake-resistant wall 15 connected to the partial frame structure 25. 2 is equal to the width W2 in the directions of the arrows A and B. (Note that in FIG.
The width W1 of the sub pillar 13 is illustrated as being larger than the width W2 of the earthquake-resistant wall 15. ). As a result, the connecting portion between the sub-column 13 and the earthquake-resistant wall 15 is smooth without forming any unevenness, so that the aesthetic appearance at the connecting portion is improved, and there is no unevenness, which is advantageous in plan planning. Further, as another embodiment, arrows A,
It is also possible to make the width in the direction B equal to the width W2 in the directions of arrows A and B of the earthquake-resistant wall 15 connected to the beam 11. Thereby, the unevenness due to the beam 11 or the like is not formed in the dwelling unit 51, which is convenient.

Further, in the above-described embodiment, the column interval L1 between the sub-columns 13 of the partial frame structure 25 is constant, but the column interval differs stepwise between the upper and lower portions of the partial frame structure 25. You may do so. For example, as shown by the two-dot chain line in FIG. 1, the column interval between the sub columns 13, 13 may be a column interval L1 if the column interval is two or more floors, and the column interval L2 may be larger than the column interval L1 on the first floor. Thereby, especially when the gap space 16 between the two sub-pillars 13 is used as an opening, the size of the opening can be made different between the upper and lower floors, which is convenient (for example, a dwelling unit). Make it smaller on floors and larger on store and parking floors.)

[0024]

As described above, according to the first aspect of the present invention, the slab such as the slab 12 is formed in a plurality of layers in the vertical direction, and the floor space such as the floor space 50 is provided between the vertically adjacent slabs. Has a substructure in the apartment house formed respectively , and is erected on the substructure.
A structure main body is provided. The structure main body is composed of columns such as a plurality of columns 9 and beams such as a plurality of beams 10 connecting the columns, which are arranged in parallel with each other in a form extending in a predetermined row direction. comprising first rigid frame Plane structure 20 has a plurality of rigid frame Plane structure such as second rigid frame Plane structure 30, the basic structure
Creature has a plurality of ground beams arranged in Harima direction, between said rigid frame Plane structure adjacent in the horizontal direction, these noodles Plane structure, said post corresponding to the direction between predetermined beam during the partial Frames structure such as partial Frames structure 25 which extends in the beam direction between installed, the partial Frames structure,
On the underground beam arranged in the direction between the beams, the girder direction
And a plurality arranged in a mutually independent manner in the partial Frames structure comprises a pillar member of the sub-pillar 13 and the like of the two aligned in columns intervals such predetermined column intervals L1, L2 in a direction between the beam, these columns in a manner to connect to the beam direction between consist connection beam such as a plurality of boundary beams 11b that are those columns and Tsuyoshibushi junction,
Wherein each post member in the partial Frames structure, between the beam direction between the corresponding posts ramen Plane structure adjacent to the partial Frames structure, such as a shear wall 15 in a manner which connects these Because it is constructed by installing earthquake-resistant walls,
The partial frame structure resists its toughness. Therefore, the beam direction between a partial Frames structure that resists the toughness against seismic force and the like, since a mixture of the shear wall to resist the strength against seismic force or the like, the entire beam direction between substantially Compared with the conventional configuration where an earthquake-resistant wall is installed in
Since the partial frame structure is mixed, the size of the substructure is not increased. That is, according to the present invention, it is possible to increase the size and height of the apartment house without increasing the size of the substructure as much as possible. Furthermore, since the partial frame structure is a simple structure that does not require beams or the like in the girder direction, it is convenient that a large beam is not arranged at each dwelling unit of an apartment house. Further, since no earthquake-resistant wall is provided between the two column members of the partial frame structure, this portion can be used as an opening. That is, the degree of freedom of the plan is improved. Also,
The mixed partial Frames structure and shear walls, so closer to the rigidity of the rigid frame structure, the beams between the direction to that mix such parts Frames structure and shear walls, which consist only of normal Frame Structure And can be mixed.

According to a second aspect of the present invention, in the multiple dwelling structure according to the first aspect, the width of the column member of the partial frame structure, such as the width W1 in the girder direction, is equal to the partial frame structure. Since the width of the earthquake-resistant wall connected to the body is equal to the width W2 or the like in the girder direction, the connection between the pillar member and the earthquake-resistant wall is smooth without any irregularities. Therefore, in addition to the effect of the first invention, the appearance at the connecting portion between the column member and the earthquake-resistant wall is improved, and there is no unevenness, which is advantageous in plan planning.

According to a third aspect of the present invention, in the structure of an apartment house according to the first aspect, the distance between the two pillars of the partial frame structure is equal to or less than the vertical distance of the partial frame structure. , The column interval between the two column members may be different between the upper and lower floors. Therefore, in addition to the effect of the first aspect, particularly when the space between the two pillar members is used as an opening, the size of the opening can be made different between the upper and lower floors. The degree of freedom is improved.

[Brief description of the drawings]

FIG. 1 is an example of an apartment house to which the structure of an apartment house according to the present invention is applied, and is a sectional side view showing only a substructure and a structure main body thereof.

FIG. 2 is a schematic plan sectional view of the apartment house shown in FIG.

FIG. 3 is a plan sectional view showing the vicinity of an earthquake-resistant wall of the apartment house shown in FIG. 1;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Apartment 9 ... Column 10 ... Beam 11b ... Connecting beam (boundary beam) 12 ... Slab 13 ... Column member (sub column) 15 ... Earthquake-resistant wall 20 ... Ramen structural structure (No. 1 frame structure) 25 partial frame structure 30 frame structure (second frame structure) 50 floor space L1 column spacing L2 column spacing W1 width W2 ... width

Continued on the front page (72) Inventor Taku Yamauchi 3-1-1, Iwamotocho, Chiyoda-ku, Tokyo Mitsui Construction Co., Ltd. (72) Inventor Naofumi Ishimoto 3-1-1, Iwamotocho, Chiyoda-ku, Tokyo Mitsui Construction Co., Ltd. In-company (56) References JP-A-57-54640 (JP, A) JP-A-57-40074 (JP, A) JP-A-46-53465 (JP, U) (58) Fields investigated (Int. . ^7, DB name) E04H 9/02 321 E04B 1/18 - 1/26

Claims (5)

(57) [Claims] 1. A slab is formed in a plurality of layers in a vertical direction,
The floor space between these vertically adjacent slabs
In the formed apartment house,Having a substructure, Providing a structure main body erected on the substructure, The structure body is Extend in the direction of the given column
Connecting multiple pillars and these pillars arranged in parallel
It has a plurality of frame structures composed of a plurality of beams,The substructure includes a plurality of underground beams arranged in a direction between beams.
Has,  Between the horizontally adjacent frame structures
Of the frame structureBeamBefore corresponding to between directions
Between the posts,BeamA partial frame structure extending in the
PlaceThe sub-frame structure is provided in the underground, which is arranged in a direction between beams.
A plurality of beams are arranged on the beam in a form independent of each other in the direction of the girder.
Has been  The partial frame structure isBeamAt a predetermined column interval in the direction between
Two column members arranged side by side, and these column membersBeamIn between
Multiple connections rigidly connected to these column members in a connected form
Each of the column members of the partial frame structure, and the partial frame structure
The frame structure adjacent to the bodyBeamCompatible between directions
A seismic wall is installed between the pillars
The structure of an apartment house composed of 2. The width of the column member of the partial frame structure in the row direction is equal to the width of the earthquake-resistant wall connected to the partial frame structure in the column direction. Apartment house structure. 3. The multi-family housing structure according to claim 1, wherein said column spacing of said two column members of said partial frame structure is different above and below said partial frame structure. (4) There is a common corridor on the side of the structure
The assembly according to claim 1, wherein the assembly is formed and configured in the form of a hallway.
Housing structure. (5) Supports two column members of the partial frame structure
The position directly below the underground beam to be built without piles
The structure of an apartment house according to claim 1, wherein
Build.