JP7000655B2 - Brace arrangement structure inside the building - Google Patents

Description

The present invention relates to a brace arrangement structure inside a building.

Patent Document 1 discloses a technique relating to a building with a multi-story parking lot. This prior art comprises a support structure in which multiple beams are arranged at predetermined floor height intervals and unidirectional trusses provided with braces over the multiple beams are arranged horizontally at predetermined intervals. There is. The passenger compartment is located between the intersections of the beam and the brace in the direction orthogonal to the one-way truss, and the lane is provided perpendicular to the one-way truss between the intersections of the beam and the brace in the same direction as the one-way truss. It is characterized by that.

Patent Document 2 discloses a technique relating to the structure of a self-propelled parking lot having a parking lot inside. In this prior art, in the direction of the tension, a main pillar made of H-shaped steel is erected, a girder is erected on the main pillar, and the lower surface of the middle portion of the girder is supported by the studs. About half of the required pillars are studs to support only the vertical load, and the rest are the main pillars to counter the horizontal load in addition to the vertical load. In the stud direction, which uses stud material, a square cane is used to shorten the working length of the pillar, and H-shaped steel is used in the strong axial direction to counter large horizontal loads. In addition, the horizontal strength in the girder direction is countered by braces.

Patent Document 3 discloses a technique relating to a parking lot in which a plurality of parking spaces are provided facing the road. In this prior art, a plurality of pillars are provided on both sides of the lane at intervals along the lane. Further, a lane direction beam is provided over the adjacent pillars along the longitudinal direction of the lane, and an intersection directional beam is provided over the adjacent pillars across the lane. A plurality of parking spaces having a warehousing angle diagonal to the lane are provided facing the lane, and the crossing direction beams are arranged along the diagonal warehousing angle of the parking space. At the same time, it is equipped with reinforcing means located between parking spaces.

Here, a building in which a column-beam frame composed of columns and beams is reinforced with brace material is known. In a building in which the column-beam frame is reinforced with a brace material in this way, the columns and the brace material are provided inside the building, so that the visibility is deteriorated. Therefore, it is required to reduce the number of pillars and improve visibility.

Japanese Unexamined Patent Publication No. 7-62916 Japanese Patent Application Laid-Open No. 2003-253901 Japanese Unexamined Patent Publication No. 2013-76209

In view of the above facts, an object of the present invention is to reduce the number of pillars inside a building and improve visibility.

The invention of claim 1 is a group of beam-beam structures in which a plurality of beam-beam structures forming a beam-beam structure along the X-direction and the Y-direction intersecting in a plan view are provided at intervals in the X-direction. An X-direction beam provided along the X-direction intersecting the Y-direction beam along the Y-direction of the pillar-beam structure at an intermediate portion between the pillars constituting the pillar-beam structure and the Y-direction, and the Y-direction beam. One of V-shaped and inverted V-shaped, which is arranged along the directional beam and is provided at intervals in the X direction, and the upper end is joined to the intersection of the Y-direction beam and the X-direction beam. A V-shape and an inverted V-shape that are arranged along the X-direction beam and are continuously provided in the X-direction, and the upper end is joined to the intersection to which the first brace is joined. It is a brace arrangement structure inside the building with a second brace of the other shape of.

In the invention according to claim 1, the number of columns at the intersection can be reduced by collecting and joining the first brace and the second brace at the intersection where the X-direction beam and the Y-direction beam intersect. Therefore, the number of pillars inside the building is reduced, and the visibility is improved.

The invention of claim 2 is the brace arrangement structure inside the building according to claim 1, wherein the space between the first brace and the first brace is a parking space in which the vehicle parks with the Y direction as the vehicle front-rear direction. be.

In the invention according to claim 2, since the pillars inside the building are reduced and the visibility is improved, it is easier to park the vehicle in the parking space as compared with the case where the pillars are not reduced.

According to the present invention, it is possible to reduce the number of pillars inside the building and improve the visibility.

It is a top view of the inside of the building of the embodiment. (A) is an enlarged plan view of the main part inside the building of FIG. 1, (B) is a diagram showing the first brace when (A) is viewed from the X direction, and (C) is a diagram showing (C). It is a figure which shows the 2nd brace when A) is seen from the Y direction. It is a perspective view of the 1st brace and the 2nd brace.

<Embodiment>
The brace arrangement structure inside the building according to the embodiment of the present invention will be described. In each figure, the two horizontal directions orthogonal to each other are the X direction and the Y direction, and are indicated by arrows X and Y, respectively. Further, the vertical direction is the Z direction, which is indicated by an arrow Z.

[Construction]
First, the structure of the building to which the brace arrangement structure is applied will be described.

The building 12 of the present embodiment shown in FIG. 1 has a rigid frame structure and is a self-propelled multi-storey car park having a plurality of floors. On the floor 16 of each floor in the building interior 14 of the building 12, a lane 18 on which the vehicle 80 travels, a parking space 20 in which the vehicle 80 parks, and the like are provided. Further, on both sides of the road 18 in the Y direction, a plurality of pillars 24 are provided at intervals along the X direction.

As shown in FIG. 2A, the Y-direction beams 54 and the X-direction beams 40 and 42 are arranged in a grid pattern in a plan view inside the building 14. The Y-direction beam 54 and the X-direction beam 42 are joined to the column 24. The X-direction beam 40 is arranged at an intermediate portion between the pillar 24 and the pillar 24, and is joined to the Y-direction beam 54. That is, the pillar 24 is not arranged at the intersection 90 between the Y-direction beam 54 and the X-direction beam 40. The alternate long and short dash line in FIG. 3 shows the center lines of the Y-direction beam 54 and the X-direction beam 40.

As shown in FIGS. 1 and 2A, the brace arrangement structure 30 of the present embodiment includes a column-beam frame group 32, an X-direction beam 40 (see FIG. 2), a first brace 100 (see FIG. 2), and a first brace. It is configured to include two braces 200 (see FIG. 2).

The column-beam structure 50 along the Y direction shown in FIG. 2A is formed by a column-beam frame 52 composed of a Y-direction beam 54 and a column 24. A plurality of the column-beam frame 52 (column-beam structure surface 50) are provided side by side at intervals in the X direction to form the column-beam frame group 32.

As shown in FIG. 1, a plurality of column-beam frame groups 32 in which the column-beam structure 52 (column-beam structure surface 50) are arranged in the X direction are provided at intervals in the Y direction, and the column-beam frame group 32 and the column beam are provided. The section between the frame group 32 and the frame group 32 is the above-mentioned lane 18. In FIG. 1, the Y-direction beam 54 and the X-direction beams 540 and 42 are not shown.

As shown in FIG. 2A, an X-direction beam 40 is provided along the X-direction at the intermediate portion between the columns 24 and the columns 24 arranged at intervals in the Y direction of the column-beam frame group 32. , Joined with the Y-direction beam 54.

As shown in FIGS. 2B and 3, an inverted V-shaped first brace 100 is provided below the Y-direction beam 54 (see FIG. 2A) along the Y-direction beam 54. (See also Figure 1). The first brace 100 is provided on the lower side of each Y-direction beam 54 (see FIG. 2A) at intervals in the X direction. The upper end 102 of the first brace 100 is joined to the intersection 90 (see FIG. 2A) between the Y-direction beam 54 and the X-direction beam 40.

As shown in FIGS. 2C and 3, a V-shaped second brace 200 is provided below the X-direction beam 40 along the X-direction beam 40 (see FIG. 2A) (see FIG. 2A). See also Figure 1). The second brace 200 is continuously provided in the X direction. The upper end 202 of the second brace 200 is joined to the intersection 90 (see FIG. 2A) to which the upper end 102 of the first brace 100 is joined.

As shown in FIG. 1, between the first brace 100 and the first brace 100, there is a parking space 20 in which one or more vehicles 80 are parked with the Y direction as the vehicle front-rear direction.

[Action and effect]
Next, the operation and effect of this embodiment will be described.

The pillar 24 of the intersection 90 is formed by collecting and joining the upper end 102 of the first brace 100 and the upper end 202 of the second brace 200 to the intersection 90 where the Y-direction beam 54 and the X-direction beam 40 intersect. Can be reduced. Therefore, since the pillars 24 of the building interior 14 are reduced, the visibility can be improved and the construction cost can be reduced.

Then, since the pillars 24 of the building interior 14 are reduced and the visibility is improved, it becomes easier to park the vehicle 80 in the parking space 20 as compared with the case where the pillars 24 are not reduced.

<Others>
The present invention is not limited to the above embodiment.

For example, in the above embodiment, the first brace 100 has an inverted V shape and the second brace 200 has a V shape, but the present invention is not limited thereto. The first brace may be V-shaped and the second brace may be inverted V-shaped. Also in this case, the upper end portions of the first brace and the second brace are joined to the intersection 90.

Further, in the above embodiment, the first brace 100 and the second brace 200 are provided in one layer, but the present invention is not limited thereto. The first brace 100 and the second brace 200 may be provided over a plurality of layers.

Further, the building 12 of the present embodiment is a multi-story parking lot, but the present invention is not limited to this. The present invention may be applied to a building other than a multi-storey car park.

Further, it can be carried out in various embodiments without departing from the gist of the present invention.

12 Building 14 Inside the building 24 Pillars 30 Brace arrangement structure 32 Pillar beam frame group 40 X direction beam 50 Pillar beam structure 52 Pillar beam frame 54 Y direction beam 100 1st brace 102 Upper end 200 2nd brace 202 Upper end

Claims (2)

A group of column-beam frames in which a plurality of column-beam frames forming a column-beam structure along the Y direction in the X and Y directions intersecting in a plan view are provided at intervals in the X direction.
An X-direction beam provided along the X-direction intersecting the Y-direction beam along the Y-direction of the column-beam frame at an intermediate portion between the columns constituting the column-beam frame in the Y-direction.
One of a V-shape and an inverted V-shape that are arranged along the Y-direction beam and are provided at intervals in the X-direction, and the upper end is joined to the intersection of the Y-direction beam and the X-direction beam. The first brace in the shape of
The other shape of the V-shape and the inverted V-shape, which are arranged along the X-direction beam and are continuously provided in the X-direction and whose upper end is joined to the intersection to which the first brace is joined. With two braces,
Brace arrangement structure inside the building with. Between the first brace and the first brace is a parking space in which the vehicle parks with the Y direction as the vehicle front-rear direction.
The brace arrangement structure inside the building according to claim 1.

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