JPH07122292B2 - Floor structure - Google Patents

Description

TECHNICAL FIELD The present invention relates to a floor structure using a folded plate.

[Problems to be solved by the prior art and the present invention]

Conventionally, folded plates are generally used only for roofing. In addition, as a similar case, a deck plate is often used to form a floor by placing reinforcing bars on it and placing concrete, but it is often not suitable for small and medium-scale construction by the wet construction method. In addition, it is often installed on beams with prefabricated plates such as ALC plates, but it is not suitable for large spans and many small beams are often placed.

In view of the above circumstances, the present invention has developed a structure in which a folded plate is used and a large folded plate is installed on a beam in a stool shape, and a floor material is mounted on the folded plate.

[Structure of Invention]

According to the present invention, an upper part of an end of a metal folding plate on the mouth side is extended, and a mounting member having an L-shaped cross section is fixed to an end of the extending part and a lower side of the extending part, and the mounting member is installed on a beam. The floor structure is constructed by laying a floor member on the metal folded plate.

〔Example〕

The metal folded plate 1 having a square wave-shaped cross section is formed by extending one side or the upper part of both ends, and the end and the lower side of the extension 2 of the metal folded plate 1 are shown in FIG. 2 or FIG. As described above, the mounting member 6 having an L-shaped cross section is fixed by welding or the like, and the mounting member 6 is welded to the beam 3 or fixed by bolts, nuts or the like, and the metal folding plate 1 is installed on the beam 3. Sound absorbing base plate 4 such as ALC plate and hard foam synthetic resin plate on the top of the folded metal plate 1.
Is installed, and a floor member 5 such as veneer plywood or a laminated plate is laid on the base plate 4 and fixed by bolts and nuts 6. If necessary, a carpet, tatami mat, or the like may be laid on the floor member 5.

〔The invention's effect〕

According to the present invention, which has the above-described structure, the angled L-shaped cross-section mounting member is fixed to the end and the lower side of the extension of the metal folding plate, so that the folding plate can be stably and firmly mounted on the beam. By installing the floor constituting material on the folded plate, a floor with a large span can be constructed without using a conventional beam or the like, and the construction can be carried out by a dry construction method, so that construction efficiency is good. Further, the attachment member can reinforce the end portion of the folded plate to provide horizontal rigidity.

[Brief description of drawings]

1 is a longitudinal sectional view, FIG. 2 is a side view, FIG. 3 is a plan view,
FIG. 4 is a side view of another embodiment. 1 ... Metal folding plate, 2 ... Extension part, 3 ... Beam, 4 ... Base plate, 5 ... Floor member, 6 ... Mounting member.

Claims (1)

[Claims] 1. A metal folding plate having a shape in which an upper portion of a side end portion is extended, and a mounting member having an L-shaped cross section is fixed to an end portion of the extending portion and a lower side of the extending portion, and the mounting member is mounted on a beam. A floor structure characterized by being installed and laying a floor member on the metal folded plate.