PURPOSE: To provide sufficient strength as a truss floor slab while the number of construction members is minimized.
CONSTITUTION: A steel floor plate 3 is bent into a corrugated form, and a lattice reinforcing bar 2 bent into a waveform is welded along the upper surface of the peak portion 3B of floor plate 3. The top portions of adjacent lattice bars 2 are welded with each other, and a main reinforcing bar 1 along the top portions of lattice bar is welded to the toe portions of lattice bars 2 to enhance the strength of truss slab. The main bar 1 is welded to the lattice bar 2 in such a manner that the top portions of a lattice bar 2 are grasped by two main bars 1, or one main bar 1 is grasped between the top portions of lattice bars 2 to increase the strength of the construction.
| JPH05272189 | ARCHITECTURAL METAL PANEL |
SAITO ITARU
NAKAJIMA RYOICHI
