| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor slab which is economically constructed by shortening a time for reinforcing-bar placers to be bound in the construction field of the floor slab, and reducing the number of members for use in holding blocks in the floor slab. SOLUTION: The floor slab is composed of: a body formed of concrete; lattice like bottom reinforcements arranged in the body; lattice like top reinforcements arranged above the bottom reinforcements across an interval, and including a plurality of first top reinforcements spaced away from each other, and a plurality of second top reinforcements intersecting the first top reinforcements and spaced away from each other; first rod members intersecting the second top reinforcements, mounted on the respective second top reinforcements, and having a plurality of upward-facing recessed portions located between the mutually adjacent two second top reinforcements; blocks arranged in the respective recessed portions of the first rod members; and second rod members extending over the blocks, and mounted on the first top reinforcements. COPYRIGHT: (C)2009,JPO&INPIT
|
