JP2971339B2 - Building construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction method of a building, and more particularly to a building such as a general house constructed by a construction method in which unit panels are assembled and erected.

[0002]

2. Description of the Related Art Conventionally, a construction method for building a building using unit panels is known. The unit panels are mainly provided with face materials on both sides of a metal frame body and filled with a heat insulating material inside. It was a structure that became.

[0003]

However, since the unit panels used in the conventional building method do not have the rigidity as the pillar structural members of the building, the construction of the building using the conventional unit panels is not possible. Then, after the pillars are erected on the foundation, a construction procedure for incorporating the unit panel between the pillars is required.
That is, conventionally known unit panels have been used as outer wall materials. In addition, the amount of work required at the site, which required the work to attach stones, tiles, porcelain boards, and boards, etc., which are used as surface finishing materials for the outer wall, to the unit surface after mounting the unit panel between the pillars As a result, the construction period could not be shortened, and the cost also increased. Conventionally, a concrete panel is also known as this type of panel.

[0004] The present invention has been made in view of such a conventional situation, and an object of the present invention is to provide a construction method of a building using a unit panel which can be expected to shorten a construction period and reduce costs.

[0005]

In order to achieve the above object, the present invention provides a technical means comprising assembling and erecting a unit panel made of a structural material having a lower end fixed on a foundation, and opposing the unit panel. A bridge is provided on the inner surface to be bridged, and a roof or floor is provided on the same beam, and the unit panel is formed into a rectangular frame by a steel column and a steel frame beam connecting the upper and lower ends thereof. A surface finishing material is provided on one side of the structural frame, and a face material is provided on the other side, and the internal space formed by the structural frame, the surface finishing material, and the face material is filled with foam insulation. The gist is that the structural frame, the surface finishing material, and the face material are formed into a composite unit by foaming.

[0006]

According to the technical means of the present invention described above, a surface finishing material is provided on one side of a structural frame which is formed in a rectangular shape by a steel column and a steel girder connecting the upper and lower ends thereof. And a face material is provided on the other side face, and a foam insulating material is filled and foamed in the internal space constituted by the structural frame, the surface finishing material and the face material, and the structural frame, the surface By assembling and erecting a composite unit panel formed by combining finishing materials and face materials on a concrete-pounded foundation, the unit panel itself is a pillar structure material and wall that are stipulated by the Building Standards Law of the building. Exhibits rigidity (strength) as a structural material .

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows an embodiment of a unit panel A for constructing a building B. The unit panel A is composed of a steel column 1 and upper and lower ends thereof. A surface finishing material 3 is disposed on one side of a structural frame a that is formed in a rectangular shape with a steel beam 2 connecting the surface beams, and a surface material 4 is disposed on the other side of the structural frame a. The internal space formed by the material 3 and the face material 4 is filled and foamed with the foamed heat insulating material 5, and the structural frame a, the surface finishing material 2, and the face material 3 are combined and integrated.

The structural frame a is used as a pillar structural material of the building B,
Alternatively, it is used as a floor or roof structural material.
And the steel beam 2 constitute a rectangular frame. And that the four corners are the ends of the rigid brace 6 for inherent in X-shape is bridged diagonally fixed by bolting or welding or the like, the pillar structure material of the building B, the wall structure material and < It is configured to exhibit rigidity (strength).

The steel column 1 and the steel beam 2 are made of an H-shaped or C-shaped steel frame, and their ends are fixedly connected to each other by bolting, welding, or the like to form a rectangular structural frame a. Is what you do.

The surface finishing material 3 is selected from stones, tiles, porcelain plates, boards and the like, and is formed in various sizes, sizes, and shapes. One side of the body a, that is, the outer surface that becomes the outer wall of the building B, is combined and attached with the foamed heat insulating material 5.

The face material 4 is selected from a metal plate, an inorganic plate, and other plate materials.
To be combined and attached.

An opening D such as a doorway, a discharge port, a window, etc.
In the case of the unit panel A ′ in which the opening is opened, the structural frame a that is necessarily formed in a rectangular shape by the steel column 1 and the steel beam 2 is used.
The rigid brace 6 which is provided over the four corners of the structural frame a may not be used. That is, in the case of the unit panel A 'having the opening D, rigidity (strength) is not necessarily required as the column structural material and the wall structural material .

The unit panel A of this embodiment is obtained by injecting and filling a foam insulating material 5 into an internal space formed by the structural frame a, the surface finishing material 3 and the face material 4 in a factory, and foaming the foam. It is manufactured as a structural material for columns, floors, and roofs in which the structural frame a, the surface finishing material 2 and the face material 3 are combined and integrated. Then, it is attached to the lower end of the steel column 1 and the lower steel beam 2 on both sides by the anchor bolts 7 which are transported to the building site and laid on the concrete C, and which are buried in the foundation C in advance and project in a state of being buried in the foundation C. When a certain lower end plate 8 is fixed and assembled and erected, the lower end plate 8 becomes a pillar structural material of the building A, and a bridle 9 is laid in a bridge-like shape on the opposing inner surface, and a roof unit panel is placed on the same. The construction of the one-story building B is completed by assembling and erection of A-1 and constructing the roof b (see FIG. 3).

Therefore, according to the present invention, the unit panel A itself is assembled and erected by fixing the unit panel A on the foundation C with the bolt 7 fixed thereto, so that the unit panel A itself becomes the column structural material and the wall structure of the building B.
Since it is a structural material exhibiting rigidity (strength) as a building material, there is no need to construct columns that cause labor and costs to rise as well as to perform tiling work on site as in the past.

The unit panel A is directly fixed on the foundation C as in the above-described embodiment, and the base panel C-1 made of a steel material such as H-shape or U-shape as shown in FIG. Bolt 7 on
In some cases, the bolts 10 are fixed and fixed on the same base C-1.

FIG. 6 shows an example of a two-story building B-1. In this case, a unit panel having a height from the first floor to the second floor ceiling or roof, which is a so-called unit panel, is provided on the foundation C. The lower end of the unit panel A is fixed and assembled and erected.
1 is bridged, and the floor unit panel A-2 is placed on the lower beam
And the floor b-1 is constructed and the roof unit panel A-1 is assembled and erected on the top berth 9-1 to construct the two-story building B-. The construction of 1 is completed.

The building using the unit panel A is not limited to a two-story building, but can be similarly constructed in a three-story building or a four-story building.

[0018]

Since the present invention is constructed as described above,
A surface finishing material is disposed on one side of a structural frame body having a rectangular frame structure formed by a steel column and steel beams connecting upper and lower ends thereof, and a surface material is disposed on the other side surface; A composite unit panel formed by filling and foaming a foam material into the internal space composed of the body, surface finishing material, and face material, and then combining the structural frame, surface finishing material, and face material into a single unit is assembled on the foundation. With this arrangement, the unit panel itself exhibits rigidity (strength) as a pillar structure material and a wall structure material of a building.

Therefore, according to the building method of the present invention, the unit panels processed and produced in the factory are assembled and erected on the foundation to complete the construction, so that the labor and cost are the same as those of the conventional building. There is no need to perform any work such as erecting pillars that cause soaring prices, or work to attach surface finishing materials such as tiles at the site, etc., which can shorten the construction period and reduce costs as compared with the past.

[Brief description of the drawings]

FIG. 1 is a front view showing an example of a unit panel used in the construction method of the present invention.

FIG. 2 is a cross-sectional view taken along the line II-II of FIG.

FIG. 3 is a perspective view showing a construction example of a one-story building.

FIG. 4 is a cross-sectional view showing a fixed state of a unit panel to a foundation.

FIG. 5 is a sectional view showing another embodiment.

FIG. 6 is a perspective view showing a construction example of a two-story building;

[Explanation of symbols]

A, A-1, A-2 ... unit panel 1 ... steel column 2 ... steel beam 3 ... surface finishing material 4 ... face material 5 ... foam insulation material 9,9-1 ... lying beam B, B-1 ... building C ... Basic

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int. Cl. ⁶ , DB name) E04B 2/56-2/68 E04B 1/62-1/80

Claims (1)

(57) [Claims] 1. A unit panel made of a structural material having a lower end fixed to a foundation is assembled and erected, and a bridge is laid in a bridge-like manner on opposing inner surfaces of the unit panel. The unit panel is provided with a surface finishing material on one side of a structural frame material formed in a rectangular shape with a steel column and a steel girder connecting the upper and lower ends thereof, and a surface on the other side. The structural frame, the surface finishing material and the face material are combined and integrated by filling and foaming the internal space formed by the structural frame, the surface finishing material and the face material by disposing the material. Building construction method characterized by the following.