JPS6383343A - Building equipped with ventilation - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a building with an atrium.

[Conventional technology] An atrium is a structure that spans multiple floors within a building and has no floor, creating a large, stable room space with a high ceiling (
It is possible to provide a space in the atrium.

Conventionally, when building an atrium inside a building formed by joining structural members such as beams and columns, such as a unit building, building units each having an overall shape of a rectangular parallelepiped are stacked, and the room space of each building unit above and below is Some of them were carried out continuously.

[Problems to be Solved by the Invention] However, since providing an atrium reduces the strength of the building, it has been difficult to form a large atrium. If a large atrium is to be formed, structural members such as reinforcing beams will be exposed in the atrium. If structural members such as beams and reinforcing beams are exposed in the atrium, the atrium will have a negative impact on the aesthetic appearance of the space.

In particular, in an atrium, if a reinforcing beam made of shaped steel remains in the center of the space, the reinforcing beam will give people a feeling of pressure, and the atrium will detract from the luxurious feel of the space.
From this point of view, it has traditionally been difficult to create a large atrium.

The purpose of the present invention is to use a large atrium to form a usable space, and to improve the aesthetic appearance of the space.

[Means for Solving the Problems] In order to achieve this objective, the present invention defines a space in a building formed by joining each structural member, and a structure in which the atrium defines a space. Reinforce the building by installing structural materials across the
In this atrium, the structural materials exposed to the space are covered with decorative material.

[Function] The strength of the atrium is ensured by the structural members installed across the space, and the large atrium allows for the formation of a space. In addition, in an atrium, the structural materials such as beams and reinforcement beams that are exposed to the space are covered with decorative materials, so if the structural materials are in the atrium, it will individualize the space and give it a sense of luxury without compromising the beauty of the space. becomes possible. Therefore, the atrium can improve the aesthetic appearance of the space.

[Example] An example of the present invention will be described below with reference to the drawings.

Figure 1 is a perspective view showing the interior of a unit house to which the present invention is applied, and Figure 2 is along line II-II in Figure 1. Figure 3 is a cross-sectional view showing the covered state along the ■-■ line in Figure 1, and the atrium is a cross-sectional view showing the state where each reinforcing beam exposed in the space is covered with decorative material. Figure 4 is a cross-sectional view showing the state where the decorative material is covered. FIG. 5 is a floor plan showing the upper floor of the unit house, and FIG. 6 is a floor plan showing the lower floor of the unit house.

The building shown in FIG. 1 concerns a two-story unit house 10, which has two lower floor building units 12A and 12B constituting a lower floor portion arranged adjacent to each other on a foundation 11, and further below. It is constructed by mounting an upper floor building unit 13A on top of a floor building unit 12A, and an upper floor building unit 22) 13B on top of a lower floor building unit 12B.

Each building unit 12A, 12B, 13A, 13B has structural members such as pillars 14, girder beams 15 and girder beams 16 on the upper side, girder beams 17 and girder beams 18 on the lower side, etc., connected so as to form an overall box shape. (see FIG. 1), and the corresponding outer surfaces of the connected structural members are each provided with an outer wall panel 19.
is fixed.

On the lower floor of the housing unit 10, which is constructed by adjoining the lower floor building units 12A and 12B, there is formed a living room 20 that connects the interior spaces of the units 12A and 12B (see FIGS. 1 and 12). 6), one room 21 is also formed on the lower floor of the unit house IO (see FIG. 6), the floor of the living room 20 is constituted by a floor material 22, which is Corresponding lower floor building unit) 12A, 12
It is supported by the girder fAt' on the lower floor side of B and the girder 18.

In the living room 20, the L portion of the room space corresponding to the lower floor building unit 12A has an atrium space 23. That is,
The lower floor building unit 22) 12A does not have a ceiling, and the upper floor building unit 13A mounted on the lower floor building unit 12A does not have a floor surface. 2) By communicating the room spaces 12A and 13A, a space 23 is defined in the atrium (see FIGS. 1 and 5).

Note that a reinforcing beam 24 is disposed between a pair of opposing girder beams 15 disposed on the upper side of the lower floor building unit 12A, with its end joined to each girder beam 15. Further, a reinforcing beam 25 is provided between a pair of girder beams 17 disposed on the lower side of the upper floor building unit 13A, with its end joined to each girder beam 17.

Each reinforcing beam 24, 25 is arranged vertically in parallel, and the atrium is a space 23.
The upper and lower reinforcing beams 24 and 25, which are located approximately in the middle of each other across the shortest distance between them (see Figure 1), are fitted with spacers made of iron plates inserted between them at a predetermined distance, and are tightened by bolts and nuts. are tied together. Reinforcement efficiency is better when the reinforcement beams 24 and 25 are provided across the shorter side of the atrium.

When the reinforcing beams 24 and 25 are arranged vertically in parallel, the reinforcing efficiency is improved, and when these are tied together, the reinforcing efficiency is further improved.

On the other hand, in the upper part of the living room 20 (non-atrium area) and room 21 in the lower floor building unit 12B, a ceiling edge 26 is provided in a state supported by the girder 15.
A ceiling material 27 is attached to the lower surface of the building (see Figure 2), and a ceiling material 27 is attached to the lower part of the first floor building unit 13B mounted on the upper part of the lower floor building unit 12B as shown in Figure 2. A floor beam 28 is disposed so as to be supported by the girder beam 17, and a floor joist 29 is supported on the second part of the floor beam 28.

A floor material 30 is attached to the L part of the floor joist 29.

In this way, the lower floor building unit) 12B has a ceiling part, the upper floor building unit 13B has a floor part, and inside the upper floor building unit) 13B, there are two rooms 3 and 3, respectively.
1 and 32 are formed (see FIG. 5).

On the floor of upper floor building 22) 13B, the atrium is space 2.
A staircase 34 facing the atrium space 23 is formed between the corridor 33 and the floor of the living room 20 (see FIGS. 1 and 5). Finally, a handrail portion 35 is provided.

The stairwell of the hallway 33 has the stairs 3 on the side edge on the space 23 side.
A handrail unit 36 is attached as shown by arrow A so as to be continuous with the handrail portion 35 of No. 4 (see FIG. 2).
A decorative board 38B (decorative material) is formed by pasting B, and among these, the decorative board 38B (decorative material) is pasted to the space 23 side of the atrium and extends downward with respect to the frame material 37. A connecting member 39 is attached to the inside of the extended portion of the decorative board 38B. The handrail unit 36 disposed on the side edge of the hallway 33 connects the connecting member 39 to the support beam 4 supported by the girder 17 on the lower side of the upper floor building unit 13A.
0 with a port 41 and a nut 42 to attach it to the side edge. In this state, the atrium has the beams 15 of each building unit 12A and 13A exposed to the space 23.
．． 17 is a decorative board 3 extending below the handrail unit 36
It will be covered with 8B (decorative material).

Further, the upper and lower reinforcing beams 24 and 25, which are disposed approximately in the center of the atrium space 23, are covered with decorative materials as shown in FIG. Each reinforcing beam 24.25 is covered with a steel plate 43 on the inside to prevent each reinforcing beam 24.25 formed of a section steel from twisting, and then the upper surface of the reinforcing beam 25 and the reinforcing beam 24 are covered. Next, decorative boards 45 and 46 are attached to both sides of each reinforcing beam 24.25, and decorative boards 47 are attached from above and below the reinforcing beam 24.25, respectively. These decorative panels 45, 46, 47 are interconnected using nails 48 (see FIG. 3), so that the outer surface of each reinforcing beam 24.25 is covered by the respective decorative panel 45, 46, 47. As a result, the atrium will have each reinforcing beam 24 made of shaped steel in the space 23.
25 will extend without being exposed.

Furthermore, these may be further covered with wallpaper or the like.

Next, the effect on the actual flow side of F is explained.

The atrium has reinforcement beams 24 and 25 installed across the space 23.
This reinforces the building units 12A and 13A and ensures sufficient strength, making it possible to form a large atrium space 23.

Also, according to the actual flow in 1-, the atrium of the hallway 33 is the space 2.
Each of the reinforcing beams 15 and 17 exposed on the third side edge is covered with a decorative board 38B extending below the handrail unit 36. Further, the reinforcing beam 24.25 disposed approximately at the center of the space 23 in the atrium is also covered by each decorative board 45, 46, 47. Therefore, the existence of the girder beams 15, 17 and the reinforcing beams 24, 25 makes it possible to individualize the space and give it a sense of luxury without spoiling the beauty of the space 23. Therefore, the atrium can improve the aesthetic appearance of the space 23.

[Effects of the Invention] As described above, the present invention allows the atrium to define a space in a building formed by joining each structural member, and the atrium to form a building by providing structural members across the space. The structural members exposed to the space of this atrium are reinforced and covered with decorative materials. Therefore, a large atrium can create a space, and at the same time, the atrium can improve the aesthetic appearance of the space.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing the inside of a unit house to which the present invention is applied, and the tj%2 diagram is taken along line II-II in FIG.
The atrium is a cross-sectional view showing how each beam of the building unit exposed to the space is covered with decorative material.
Along the line, the atrium is a cross-sectional view showing a state in which each reinforcing beam exposed to the space is covered with a decorative material. Figure 54 is a perspective view showing a state in which each reinforcing beam is covered with a decorative material. Figure 5 is a unit house. FIG. 6 is a floor plan showing the upper floor, and FIG. 6 is a floor plan showing the lower floor of the unit housing. lO...Unit housing (building), 15.17...Girder beam, 1B, 18...Gable beam, 23...Atrium is space, 2
4.25...Reinforcement beam (structural material), 38A, 38B, 4
5.48.47... Decorative board. Patent Applicant Sekisui Chemical Co., Ltd. Representative Hiroshi 1) Kaoru 2nd 1'':) 128 Figure 3 Figure 4 Day 5 Figure '23 Figure 60

Claims (2)

[Claims] (1) Defining an atrium space in the building formed by joining each structural material, and reinforcing the building by installing structural materials across the atrium space, and decorating the structural materials exposed in this atrium space. A building with an atrium characterized by being covered with wood. (2) A building with an atrium according to claim 1, wherein a structural member is provided across the short side of the atrium space.