JPH11100940A - Building member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building member as a substitute for C-shape steel or a lightweight channel steel when a steel material formed so as to have a channel or a C- shaped cross section by means of a steel plate is used for a framework or a skeleton and a wall panel by fixing a face plate member thereto or when a truss is constituted of the steel materials. SOLUTION: Steel materials 1 used for building members are formed by making use of thin steel plate, a form thereof is formed of plane sections 2, elevation sections 3 raised from both ends of the plane sections 2 in an approximately U-shape, upper edges of the elevation sections 3 are horizontally folded in the outer direction to form flanges 4, and the elevation sections 3 are inclined to the outsides, and approximately U-shaped openin parts are opened wider than the width of each of the plane sections 2. The said steel materials 1 as one set of two pieces are formed by opposing the said opening parts to each other to connect the flanges 4 to each other. By the constitution, the flanges 4 opposed to each other to connect are used as ribs, and since there is no opening in the sides, rigidity as the steel materials is enhanced. In addition, in the case of conveyance, the steel materials 1 are conveyed in a state of the steel materials 1, the steel materials 1 can be piled up each other, and the conveyance can be executed in a narrower space.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[Industrial application] A steel plate formed by using a steel plate so that its cross section becomes a groove or a C shape is used as a frame or a frame, and a face plate is fixed thereto to form a panel for a wall or the like. Although the truss is made of steel, the present invention relates to these building members.

[0002]

2. Description of the Related Art A steel house born in the United States and being considered for commercialization in Japan is a steel frame house made by assembling a wall frame and the like with lightweight shaped steel, and has been receiving attention in recent years. The steel materials used in steel houses are
A galvanized steel sheet is formed so as to have a groove or C-shaped cross section. A square frame such as a picture frame is assembled from this steel material, and a support or a brace is inserted into the frame to form a panel. Then, a board such as a structural plywood serving as a base is attached. For example, FIG. 7 shows an example in which a C-shaped steel 5 is attached to a board 6, and a brace 7 for reinforcement is also illustrated. FIG. 5 is a cross-sectional view illustrating a state where the C-shaped steel 5 is sandwiched between the boards 6. Speaking of the roof, a roof truss is assembled from steel and assembled on girders.

When transporting the C-shaped steel members 5, as shown in FIG. 6, the C-shaped steel members 5 are stacked and transported so that the space is as small as possible.

[0004]

As shown in FIG. 5, the C-shaped steel 5 is sandwiched by the board 6, but the C-shaped steel 5 has one side open, so that the vertical direction as shown in FIG. There is a problem that it is weak to the pressure applied from the outside. FIG. 8 shows a state in which the fastener 8 is driven into the C-shaped steel 5 from above the board 6. When the fastener is driven into a portion close to the side surface having the opening, FIG. There is a risk of deformation.

Further, since the C-section steel 5 and the light-groove section steel have a large space 5a inside the section steel because of their shapes, the space taken up in the space 5a even when they are transported in an overlapping manner as shown in FIG. There is also a problem that the bulk is bulky and the transportation cost is high.

The present invention provides an architectural member that replaces the C-shaped steel 5 and the light channel steel in order to solve these problems.

[0007]

The architectural member according to the present invention is formed as a set of two steel materials.
This steel material is formed using a thin steel plate, and its shape is formed in a substantially U-shape by a flat portion and an upright portion rising from both edges of the flat portion, and is formed on the upright portion. The edge is bent outwardly substantially horizontally to form a flange, and the elevation is inclined outward. For this reason, it is a steel material in which the substantially U-shaped opening portion is wider than the width of the plane portion. The steel member is a set of two members, and the building member is a set of two members by facing the openings of the steel member and connecting the flanges. The building member thus formed is used in place of the conventional C-shaped steel 5 and light channel steel.

[0008]

The steel material of the architectural member according to the present invention has an upright surface inclined outward and a substantially U-shaped opening that is wider than the width of the plane portion. , Can be completely stacked. And when constructing,
Using this steel material in pairs, facing each other's openings and connecting the flanges to each other to form a building member,
This is used in place of one conventional section steel.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a building member according to the present invention will be described with reference to FIGS. FIG. 1 is a perspective view of the steel material, FIG. 2 shows a state in which two steel materials are made into a set and used as a building member, and FIG. 3 is an explanatory view at the time of construction. FIG. 4 shows a state in which steel materials are stacked for transportation.

First, referring to FIG. 1, a steel material 1 used for a building member A has a thickness of about 1.0 mm, a plane portion 2 and an upright surface raised from both edges of the plane portion. The upper portion 3 is formed in a substantially U-shape by the portion 3, and the upper edge of the upright portion 3 is bent outward substantially horizontally to form a flange 4. The upright portion 3 is inclined outward, and a substantially U-shaped opening portion is wider than the width of the flat portion 2.

As shown in FIG. 2, this steel material 1 is used as a set of two pieces, the opening portions thereof are opposed to each other, and the flanges 4 are connected to each other to form a building member A. This is used instead of one conventional section steel. Then, when sandwiched by the board 6 as shown in FIG. 3, there is no opening on the side surface of the building member A, but rather the flanges 4 are connected to each other on both side surfaces. The shape becomes strong against pressure applied from above and below in the figure. As described above, since a higher rigidity is obtained as compared with a member having an opening portion on a side surface such as a C-shaped steel or a light channel steel, a steel plate used for manufacturing a steel material is a conventional C-shaped steel or light It may be thinner than the steel plate used when making the channel steel.

Further, since the upright portion 3 of the steel material 1 is inclined outward and the substantially U-shaped opening is wider than the width of the flat portion 2, as shown in FIG. By inserting another steel material 1 from the flat portion 2 into the opening portion of, it is possible to completely overlap. For this reason, when transporting, a plurality of steel materials 1 are transported as they are.
Can be transported in an overlapping manner, and the problem of bulkiness due to the space portion 5a as shown in FIG. 6 can be solved, and the transportation cost can be reduced.

[0013]

As described above, the architectural member according to the present invention uses a pair of steel materials, faces the opening portions of each other, connects the flanges to each other, and connects the flanges to each other. Since it is used instead, when sandwiched by a board, there is no opening on the side as in the conventional FIG. Rather, since the flanges are connected to each other on both sides of the building member, the flanges serve as ribs, and have a shape that is resistant to pressure applied from above and below in the figure.

[0014] Further, since the vertical surface of the steel material of the building member is inclined outward and the substantially U-shaped opening is wider than the width of the plane portion, another opening is formed at the steel material. By inserting the steel material from its flat part, it is possible to completely overlap it. For this reason, when transporting, a plurality of steel materials can be stacked and transported by transporting the steel material as it is, thereby solving the problem of bulkiness due to the space 5a as shown in FIG. Is what you can do.

[Brief description of the drawings]

FIG. 1 is a perspective view of one embodiment of a steel member of a building member according to the present invention.

FIG. 2 is an explanatory view of one embodiment of a building member according to the present invention.

FIG. 3 is an explanatory view of one embodiment of a building member according to the present invention.

FIG. 4 is an explanatory view of one embodiment of a steel member of a building member according to the present invention.

FIG. 5 is a diagram illustrating a conventional technique.

FIG. 6 is a diagram illustrating a conventional technique.

FIG. 7 is a diagram illustrating a conventional technique.

FIG. 8 is a diagram showing a conventional technique.

[Explanation of symbols]

 A Building member 1 Steel material 2 Plane part 3 Elevation part 4 Flange 5 C-shaped steel 5a Space part 6 Board 7 Brace

Claims (1)

[Claims] The shape of a steel material formed by using a thin steel sheet is formed in a substantially U-shape by a flat portion and an upright portion raised from both edges of the flat portion. The edge is bent substantially horizontally outward to form a flange, and the upright surface portion is a steel material that is inclined outward, the steel material is a set of two, and the opening portions are opposed to each other, An architectural member in which flanges are connected to each other.