JP2719483B2 - How to assemble the pillar storage section of the building unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of assembling a column storage portion of a building unit, and can be used for manufacturing a building unit.

[0002]

2. Description of the Related Art Conventionally, there is a unit building capable of building a high-quality building in a short period of time by connecting a plurality of building units manufactured in advance in a factory to each other at a building site.
In such a unit building, a column storage portion is provided to cover and conceal the columns with an interior base material so that the columns made of steel or the like are not exposed in the room. Here, as a pillar storage portion of a building unit, an interior base material is generally directly adhered to the surface of a pillar. In such a pillar storage part, a fireproof covering material is interposed between the interior base material and the surface of the pillar, and a fireproof property is given to the pillar of the building unit by interposing the fireproof covering material. is there.

[0003]

However, in the conventional building unit, the dimensions of the pillar storage portion differ depending on the presence or absence of fire resistance and the like. There is a problem that dimensions cannot be unified. In addition, since the dimensions of the interior members cannot be unified, the jigs and the like for assembling cannot be shared, so that the types and numbers of the interior members and the jigs increase, and the efficiency of the assembling work is deteriorated. .

[0004] It is an object of the present invention to provide a method of assembling a column housing of a building unit in which the dimensions of the interior member can be unified and the efficiency of the assembling operation can be improved .

Means for Solving the Problems The present invention provides a method of assembling the pillar housing part for hiding encloses pillars of the building units in interior base material, the assembly of the building units is completed, between the pillar In addition to forming the interior base material to a size where a gap of a predetermined size is formed, a fire-resistant coating material and a spacer having a thickness dimension substantially the same as the gap of the predetermined size are prepared, and thereafter, In assembling the pillar storage section, when fire resistance is required for the pillar, the fireproof covering material is arranged in the gap, and when fire resistance is not required for the pillar, the spacer is arranged in the gap. Features.

[0005]

According to the present invention, a pillar housing portion is formed by disposing a fire-resistant covering material or a spacer according to the fire resistance required between the interior base material and the pillar. Here, since the thickness of the refractory coating material and the thickness of the spacer are the same, a pillar storage portion having the same size is formed regardless of the presence or absence of the refractory structure. Therefore, in the building units having the same floor plan, the dimensions of the interior members such as the interior base material are unified. For this reason,
The jigs and the like for assembling can be shared, and the types and numbers of the interior members and the jigs are reduced, so that the efficiency of the assembling operation is improved. In addition, by fixing the interior base material to the column via the fireproof covering material or the spacer, the interior base material is firmly fixed to the column. For this reason, a high-quality interior that does not bend even when the interior base material is pressed and does not produce a loud sound even when struck is formed, thereby achieving the object.

[0006]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a building unit 1 of the present embodiment. The building unit 1 has a box-shaped frame 13 formed by connecting upper and lower ends of pillars 11 at four corners with beams 12. .

A ceiling member 14 and a floor member 15 are attached to the inside of a frame 13 above and below the building unit 1, thereby forming a ceiling and a floor in the building unit 1.
On the left side of the building unit 1 in the figure, there is provided a boundary wall portion 2A formed by attaching a plurality of vertical bars 17 to the back surface of a wall material 16, and columns 11 are stored on both sides of the boundary wall portion 2A. Storage body 3A is provided.

As shown in FIG. 2, the partition wall 2A forms the partition wall 2 together with the partition wall 2B of another building unit 4 located on the lower side in the figure. Wall section 2A and wall section
2B is configured such that the building units 1 and 4 are joined to each other so that the back surface is opposed to the sound insulating material 2C interposed therebetween.

The storage body 3A is composed of an interior base material 18A and an interior base material.
18B in an L-shape. The interior base material 18A and the interior base material 18B are made of gypsum board or the like, and are formed to have a size having a predetermined dimension D between the pillar 11 and the interior after assembly.

Here, the same storage units 3B to 3D as the building unit 1 are provided in the building units 4 to 6 different from the building unit 1.
Is provided. By joining these building units 1, 4 to 6 to each other, the storage bodies 3A to 3D are integrated into a rectangular tube shape, and different building units 1, 4 to 6 are respectively provided.
Is formed to form a column storage portion 3 for concealing four columns 11 collectively.

When a building having a fire-resistant structure is constructed with these building units 1, 4 to 6, as shown in FIG. 4, each of the building units 1, 4 to 6 has a housing 3A to 3D.
A refractory coating material 7 having a thickness D is interposed between the column 11 and the pillar 11. By surrounding the pillars 11 with these refractory covering materials 7, a fireproof structure is formed in which the four pillars 11 are collectively fireproof covered. The refractory coating material 7 is a hard plate-like material such as a calcium silicate plate, and is attached along the column 11 with a nail or the like.

On the other hand, when building a building that does not require a fire-resistant structure with the building units 1, 4 to 6, as shown in FIG.
In each of the building units 1, 4 to 6, a spacer 8 having a thickness D is interposed between the storage bodies 3 </ b> A to 3 </ b> D and the pillar 11. The spacer 8 is made of a rectangular tube-shaped steel material or the like, and like the refractory coating material 7, is attached along the pillar 11 with a nail or the like.

According to the above-described embodiment, the following effects can be obtained. That is, the interior base materials 18A and 18B are formed in such a size that a gap is formed between the storage bodies 3A to 3D and the pillar 11, and the refractory coating material 7 or the spacer 8 can be interposed in the gap. Base material 18A, 18B and wall material 16 etc.
Regardless of the presence or absence of a fire-resistant structure, the same dimensions can be used for building units of the same floor plan, and the dimensions of interior members such as interior base materials 18A and 18B can be unified.

Also, by unifying the dimensions of the interior base materials 18A, 18B, etc., it is possible to share the use of jigs and the like for assembling, thereby reducing the number and types of interior members and jigs. Efficiency can be improved.

Further, since the interior base materials 18A and 18B are fixed to the pillar 11 via the fireproof covering material 7 or the spacer 8, the interior base materials 18A and 18B are firmly fixed to the pillar 11.
The interior base materials 18A and 18B do not bend even when pressed, so that no loud noise is generated even when struck. Therefore, regardless of the material and thickness of the interior base materials 18A, 18B, the interior base materials 18A, 18B
B can form high quality interior.

Further, even if it is necessary to install columns having different dimensions and shapes due to gaps between the columns 11 and the storage bodies 3A to 3D formed by the interior base materials 18A and 18B, It is possible to interpose a fireproof covering material or a spacer corresponding to the size and shape, and to easily cope with the size without changing the dimensions of the interior members such as the interior base materials 18A and 18B.

Further, when a fire-resistant structure is required for the building units 1, 4 to 6, the fire-resistant covering 7 is interposed between the storage bodies 3 A to 3 D and the columns 11. Since the interior base materials 18A and 18B and the fireproof covering material 7 overlap to form a double structure of a noncombustible material, the fire resistance performance of the pillar 11 can be improved.

The present invention is not limited to the above-described embodiment, but includes the following modifications. That is, in the above-described embodiment, the housing units 3A to 3D are integrated into a quadrangular cylindrical shape by mutually joining the building units 1, 4 to 6, but the building units 1, 4 to 6
After joining, the column housing portion 3 may be formed by adhering the refractory coating material 7, the spacer 8, the interior base materials 18A, 18B, and the like around the four columns 11 bundled.

Further, the column storage section 3 does not necessarily need to be continuous with the boundary wall 2, and may be, for example, continuous with the outer wall or may be independent so that the entire circumference is a space.

Further, the number of columns 11 stored in the column storage section 3 is not limited to four, and may be, for example, one or two.
Pillars that can be bundled may be stored together as appropriate.

The fire-resistant coating material is not limited to a calcium silicate plate, but may be, for example, a lightweight cellular concrete material. The material is not limited as long as it is a hard plate-shaped fire-resistant coating material.

Further, the spacer is not limited to a square tubular one, and may be, for example, a frame-shaped core member in which reinforcing bars are arranged vertically and horizontally inside a square frame body. Just choose.

Further, the fitting of the upper edge portion of the boundary wall 2 is not limited to the so-called wall-fitting fitting in which the edge of the ceiling material 14 is abutted against the side surface of the boundary wall 2. Alternatively, the ceiling material may pass the upper end of the boundary wall, so-called ceiling win fit.

[0024]

As described above, according to the present invention, the dimensions of interior members used for building units having the same layout can be unified.

[Brief description of the drawings]

FIG. 1 is a partially broken perspective view showing a building unit according to an embodiment of the present invention.

FIG. 2 is an enlarged plan cross-sectional view showing the column housing portion of the embodiment.

FIG. 3 is an enlarged plan cross-sectional view showing a pillar storage portion when a building unit having a fireproof structure is used in the embodiment.

FIG. 4 is an enlarged plan cross-sectional view showing a pillar storage portion when a building unit not requiring a fire-resistant structure is used in the embodiment.

[Explanation of symbols]

 1, 4 to 6 Building unit 3 Pillar storage part 7 Fireproof covering material 8 Spacer 11 Pillar 18A, 18B Interior base material

Claims (1)

(57) [Claims] 1. A method of assembling a pillar storage unit for concealing a pillar of a building unit by surrounding the pillar with an interior base material, wherein the building unit includes:
When the assembly is completed, the interior base material is formed in such a size that a gap of a predetermined dimension is formed between the pillar and the fireproof covering material having substantially the same thickness dimension as the gap of the predetermined dimension. A spacer is prepared, and thereafter, when assembling the pillar storage section, if the pillar requires fire resistance, the fireproof covering material is arranged in the gap, and if the pillar does not require fire resistance, Is a method for assembling a column storage portion of a building unit, wherein the spacer is disposed in the gap.