JPH11200498A - Method for constructing multiple dwelling house and room unit for use therein - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the cost and period of constructing a multiple dwelling house. SOLUTION: A room unit A is formed by combining a floor frame 10 equipped with casters 13, 1..., column members 21, 21..., 22, 22..., a ceiling frame 30, flooring 17, walls 27, 27, and a ceiling member 37. The room units A are shop fabricated, conveyed onto each story of a building frame, and aligned to enable the formation of rooms.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction method for an apartment house which can reduce the construction cost of the apartment house and greatly shorten the construction period, and a room unit used for the method.

[0002]

[Prior art] Apartment houses, such as condominiums and apartments,
It is common to build an architectural body on site and perform the necessary interior work. That is, in the conventional construction method, a building vehicle is constructed on site by using reinforced concrete, heavy steel frame, or the like, and then, interior interior work is performed for each room. In addition, interior construction work, floor,
Each room can be finished by sequentially forming walls, ceilings and the like.

[0003]

According to the prior art, since the interior construction work is performed after the construction work of the building vehicle, the entire construction period is prolonged, and the interior construction work is performed in accordance with the construction vehicle. Must be implemented,
There is a problem that the construction efficiency is poor and the overall construction cost rises.

Accordingly, an object of the present invention is to reduce the overall construction cost and greatly shorten the construction period by loading and arranging the room units in a construction vehicle in view of the problems of the prior art. It is an object of the present invention to provide an apartment building construction method and a room unit used for the same.

[0005]

According to a first aspect of the present invention, a room unit is carried into a building vehicle, and the room units are arranged on the floor of each floor of the building vehicle. The gist is to provide a boundary wall between room units forming different rooms.

[0006] Each room unit can be equipped with interior equipment prior to loading.

According to a second aspect of the present invention, there is provided a floor frame having casters, a column member erected on the floor frame, a ceiling frame supported by the column member, a floor frame, the column member, and a floor member attached to the ceiling frame. The gist is to provide wall materials and ceiling materials.

The floor frame can have a guide plate for supporting the floor frame of another adjacent room unit, and the column member has male and female engaging plates together with the column member of another adjacent room unit. be able to.

[0009]

According to the structure of the first aspect of the present invention, since a building body can be constructed on site and a room unit can be manufactured in a factory in parallel, the entire construction period can be shortened. It is possible to greatly simplify the work of interior construction work inside the building car body. The room may be formed by using one room unit, or a plurality of units may be combined to form a room. In addition, by providing the boundary wall between room units forming different rooms, a predetermined fireproof structure and a soundproof structure can be formed between the rooms.

When equipping each room unit with interior equipment prior to loading, the room units can be arranged in a building vehicle and the interior equipment in the room can be set at the same time. Can be omitted, and the necessary interior work can be further simplified. The interior equipment referred to here is, for example, large equipment such as a unit bath and a system kitchen, as well as indoor electrical wiring, indoor flooring, partitions, wallpaper for interior, and the like.

According to the structure of the second aspect, the floor frame, the pillar members, and the ceiling frame can be combined in a box shape to form a frame for transporting a room unit which also serves as a structural material of the room. By attaching a wall material and a ceiling material, a room can be formed inside. The room unit can be arbitrarily moved on the floor of the building vehicle via the casters of the floor frame. However, the size of the room unit shall be appropriately set in consideration of truck transportation from the factory, lifting by a crane, and carrying in.

The floor frame having the guide plate supports the floor frame of another adjacent room unit via the guide plate and can set it at the same level, so that the level adjustment between the adjacent floor frames can be performed. It can be unnecessary.

[0013] The column member has male and female engaging plates together with the column members of the other adjacent room units,
The relative positional relationship between the room units can be accurately positioned via the male and female engagement plates, and the positioning operation can be facilitated.

[0014]

Embodiments of the present invention will be described below with reference to the drawings.

A room unit A used in an apartment house includes a floor frame 10, pillar members 21, 21,..., 22, 22,..., A ceiling frame 30, a floor member 17, wall members 27, 27, and a ceiling member 37. (FIGS. 1 and 2).

The floor frame 10 is composed of vertical and horizontal frame materials 1.
It is formed by combining 1, 11, 12, and 12 in a rectangular frame shape. The long side frame members 11, 11 are connected via auxiliary frame members 12a, 12a,.
The auxiliary frame members 12a, 12a are connected in a grid through another auxiliary frame member 11a.
Each frame member 12 and each auxiliary frame member 12a are provided with a joist hook 12b and a joist hook 12b, 12b, respectively. Between the corresponding joist hooks 12b, 12b,
The joists 11b are erected. However, joists 12b, 12b attached to each auxiliary frame member 12a
Are divided for each auxiliary frame member 11a.

A floor member 17 is laid on the upper surface of the floor frame 10. The flooring 17 is a combination of a plywood (not shown) for abandonment and a flooring for finishing, and an opening 17 a corresponding to each corner of the floor frame 10.
Are formed. In addition, connection bolt holes 11c are formed at both ends of each frame member 11 within the range of the opening 17a.

On the floor frame 10, omnidirectional casters 13, 13... Are mounted at the corners. Each caster 13 is mounted via a bolt 13a, 13a,..., And a reinforcing member 11d.
The connecting portions 1 and 12 are attached from inside.

The column members 21, 21... Are erected at the corners of the floor frame 10. On each frame member 12, reinforcing column members 22, 22. Has been established. Reinforcing members 21a, 21a are attached to the upper and lower ends of each column member 21 on the frame member 12 side, and the upper ends of the column members 22, 22,... Are connected via another auxiliary member 22a. In addition, bolt holes 21c for connection are formed at both ends of each column member 21, respectively. Each wall member 27 is connected to the frame member 12 via the column members 22, 22,.
The wall member 27 has column members 21, 21.
Are formed along the vertical direction.

The ceiling frame 30 includes column members 21, 21.
, 22, 22, .... The ceiling frame 30 is formed to have the same size as the floor frame 10 by combining frame members 31, 31, 32, and 32 in a frame shape.
Further, the connecting portion of each of the frame members 31 and 32 is a reinforcing member 3
Reinforced via 1d. Frame materials 31, 31
Are connected via auxiliary frame members 32a, 32a..., And the lower surfaces of the auxiliary frame members 32a, 32a.
Field edges 31b are provided. Both ends of each edge 31b are connected to the auxiliary member 22a on the lower surface of the frame member 32, respectively. Bolt holes 31c for connection are formed at both ends of the frame member 31, and eye bolts 31e for lifting are attached.

The ceiling member 37 is attached to the lower surface of the ceiling frame 30 through the ridges 31b, 31b,..., And an opening 37a is formed at each corner, similarly to the floor member 17. Therefore, the room unit A has the eyebolts 31e, 3
By locking the wire ropes W, W.
It can be arbitrarily lifted and transported via a crane device (not shown). The wall materials 27, 2 shown in FIG.
The arrangement form of 7 is merely an example, and any number of wall materials 27 other than those shown can be arranged at any positions.

The floor frame 10 includes frame materials 11, 1
A nut 14a is fixed to each end of each of the auxiliary frame members 12a, 12a, 12a, 12a (FIG. 3), and an adjusting bolt 14 for level adjustment is provided downward through the nut 14a. In addition, fixing brackets 15 are attached to both ends of the frame members 11 and 11 downward through brackets 15a and bolt nuts 15b, respectively.

Therefore, the room unit A is a caster 1
Are moved to a predetermined position on the floor surface FL via 3, 13,.
The whole can be level-adjusted horizontally through the adjusting bolts 14, 14,..., And can be immovably installed on the floor FL via the fixing brackets 15, 15,. Each adjusting bolt 14 has an iron plate 14b and a rubber plate 14c interposed between the adjusting bolt 14 and the floor surface FL. When the room unit A is installed on the floor surface FL in this manner, each caster 13 is assumed to rise from the floor surface FL by a height Δh, and therefore, the casters 13, 13,.
After installation, it may be removed.

On the lower surface of the floor frame 10, a guide plate 16 that is inclined obliquely downward is attached to one end of one of the frame members 11 (FIGS. 4 and 5). However, the guide plates 16 are not attached to the other room units A arranged adjacent to each other. In addition, male and female engaging plates 23, 23, 24, 24 are vertically attached to each column member 21 in combination with the column members 21 of other room units A arranged adjacent to each other.

Therefore, when three room units A, A,... Are arranged in a row, another room unit A is inserted between the room units A, A on both sides (see FIGS. 5 and 6A). The directions of the arrows K1 and K1), the floor frames 10 of the room units A on both sides, the floor frames 10 of the room unit A are moved through the guide plates 16, 16 by the floor frame 10 of the intermediate room unit A riding on the guide plates 16, 16. Thus, the floor frame 10 of the middle room unit A can be supported at a predetermined height from the floor surface FL (FIG. 6B). That is, the intermediate room unit A can automatically complete the level adjustment on the front side in the traveling direction by completing the level adjustment of the room units A on both sides in advance. Further, at this time, the intermediate room unit A has the engagement plates 23, 23,..., 24, 24.
, 23, 23, ..., it is possible to properly position the room units A on both sides in both the front-rear direction and the vertical direction (FIGS. 6B and 7).

The room units A, A,... Arranged in this manner include adjustment bolts 14, 14,.
After the necessary level adjustment and fixing work by 15 are completed, the floor frames 10 and 10, the column members 21 and 21 adjacent to each other are connected via bolts M and M and nuts M1 and M1 (FIGS. 7 and 8). The ceiling frames 30, 30 are connected to form a room inside. Note that spacers Ma, Ma are mounted on each bolt M. However, adjacent wall material 2
The openings 27a, 27a of 7, 7 are closed by another wall material 27 (FIG. 8), and the openings 17a, 17a of the flooring 17 are provided.
The openings 37a, 37a,... Of the ceiling member 37 are also closed by other floor members and ceiling members (not shown).

The room units A, A,... Are carried into the building vehicle B for use (FIG. 9). The architectural vehicle B has, for example, a parking space on the first floor and a living space from the second floor to the top floor. In addition, in building vehicle B,
A carry-in entrance B1 penetrating from the rooftop to the second floor is formed.

The room units A, A,... Are carried into the floor FL of the second floor of the building vehicle B via the carry-in entrance B1, and are transported to a predetermined position for installation. However, between the room units A, A forming different rooms, a boundary wall WL made of a suitable fireproof and soundproof material is interposed. When the loading of the room units A, A,... To the second floor portion is completed, the floor FL on the third floor corresponding to the entrance B1 is closed, and the room units A, A,. After that, the same operation is repeated. When the loading of the room units A, A,... To all floors is completed, the entrance B1 opening on the roof is closed. In addition,
The entrance B1 may be opened on the side of each floor instead of being opened on the roof of the building vehicle B.

Prior to loading, the room units A, A ... can be equipped with interior equipment such as a system kitchen A1, a unit bath A2, a wash basin A3, and a toilet A4 (FIG. 10). However, FIG. 3 shows an example in which three room units A, A... Are connected in a row to form a room.

For the building vehicle B, water supply and electricity pipes B2a, B2a, unit buses A2,
Drainage pipes B2b, B2b for the toilet A4 are provided on the floor FL of each floor. In addition, door B for entrance and exit
Corridor B4 via partition walls B3, B3, ... with 5, B5 ...
Windows B7 and B are located on the opposite side of corridor B4.
A veranda B8 is formed via an outer wall B6 with 7. On the other hand, in the room unit A on the door B5 side, necessary water supply / drainage pipes are provided in advance on the lower surface of the flooring material 17, and only by connecting to the water supply pipes B2a, drainage pipes B2b, B2b, the water supply / drainage pipe work can be performed. Can be completed.

In the room unit A on the door B5 side and the intermediate room unit A, necessary partitions including the partition doors A6 and A7 are installed in advance, and all the rooms including the room unit A on the window B7 side are provided. The units A, A... Are provided with necessary electric wiring. Therefore, electrical work is performed by connecting the adjacent room units A on the upper surface of the ceiling members 37, 37,.
In the above, it can be completed by connecting to a power supply line in the electric pipe B2a. In FIG. 10,
When the system kitchen A1 is carried in (in the direction of arrow K1 in the same figure), it is temporarily stored in the middle room unit A (solid line in the same figure), and after installation, between the room units A and A on the door B5 side. They are installed in common (two-dot chain line in the figure). The connection between the door B5, the window B7, and the corresponding room unit A includes room units A, A ...
After installation, necessary finishing work shall be performed.

According to the present invention, when building the apartment house shown in FIGS. 9 and 10, the construction period and the construction cost are reduced to about 2/3 and about 20%, respectively, as compared with the conventional construction method. Was completed.

[0033]

[Other Embodiments] The floor frame 10 includes a bracket 15
a, it may be fixed to the floor surface FL via the elastic member 15c and the fixing bracket 15 (FIG. 11). The elastic member 15c has connecting bolts 15c1 and 15c1 projecting in the axial direction, and is interposed between the bracket 15a and the fixture 15 via the bolts 15c1 and 15c1. Therefore, the elastic material 15
By allowing the floor frame 10 and the floor surface FL to move relative to each other by elastically deforming during an earthquake, c can form a seismic isolation structure for the room unit A.

In the above description, the room unit A is
Instead of combining three to form a room, one or two or four or more may be combined vertically and horizontally to form a room. Further, the room unit A may be equipped with any interior equipment other than the illustration such as an air conditioner, an electric water heater, and a ventilation fan.

[0035]

As described above, according to the first aspect of the present invention, the room units are carried in and arranged on each floor of the building vehicle and the boundary walls are provided, so that the construction work of the building vehicle can be performed. And the production of room units can proceed in parallel, which can simplify the interior construction work inside the building, reducing the overall construction cost and greatly shortening the construction period. Has an excellent effect.

According to the second invention, the floor frame, the column member,
Combine the ceiling frame, floor material, wall material and ceiling material,
By configuring a transportable room unit, the first
The invention can be realized very easily.

[Brief description of the drawings]

FIG. 1 is an explanatory perspective view of the overall configuration of a room unit.

FIG. 2 is an enlarged perspective view of a main part of FIG. 1;

FIG. 3 is an enlarged cross-sectional view corresponding to line XX of FIG. 2;

FIG. 4 is an enlarged perspective view of a main part (1).

FIG. 5 is a schematic perspective explanatory view.

FIG. 6 is an explanatory diagram of a main part enlarged operation.

FIG. 7 is an enlarged perspective view of a main part (2).

FIG. 8 is an explanatory sectional view corresponding to the line YY in FIG. 7;

FIG. 9 is an explanatory diagram of a construction state.

FIG. 10 is an enlarged plan view of an essential part of FIG. 9;

FIG. 11 is an enlarged view of a main part corresponding to FIG. 3 showing another embodiment.

[Explanation of symbols]

 B: Building body FL: Floor surface WL: Boundary wall A: Room unit 10: Floor frame 13: Caster 16: Guide plate 17: Floor material 21, 22, Column member 23, 24 ... Engagement plate 27: Wall material 30 ... ceiling frame 37 ... ceiling material

Claims (5)

[Claims] 1. A multi-dwelling house, wherein a room unit is carried into a building vehicle, room units are arranged on the floor of each floor of the building vehicle, and a boundary wall is provided between room units forming different rooms. Construction method. 2. The construction method according to claim 1, wherein each of the room units is equipped with interior equipment prior to the carrying in. 3. A floor frame having casters, a column member erected on the floor frame, a ceiling frame supported by the column member, and a floor member and a wall member attached to the floor frame, the column member, and the ceiling frame. Room unit for use in multi-family dwellings, including ceiling materials. 4. The room unit according to claim 3, wherein the floor frame has a guide plate for supporting a floor frame of another adjacent room unit. 5. The room unit for use in an apartment house according to claim 3, wherein the pillar member has a male and female engaging plate together with a pillar member of another adjacent room unit.