| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a conventional formation method for concrete flat slab is disadvantageous in manufacturing cost for reinforcement and trouble for arrangement of bars and further manufacturing costs are large with respect to a formation method for shear reinforcement of concrete flat slabs.SOLUTION: A formation method for shear reinforcement of a concrete flat slab formed by arranging upper-end bars, which are arranged longitudinally and laterally in a lattice shape and arranged at an upper position in a flat slab, and lower-end bars, which are arranged longitudinally and laterally in a lattice shape and arranged at a lower position in the flat slab, in a concrete form, and casting concrete in the concrete form includes: placing corrugated shearing reinforcement bars on the upper-end bars, side by side, in one direction from above or placing corrugated shearing reinforcement bars on the upper-end bars, side by side, in mutually orthogonal directions from above; and casting the concrete in the concrete form after fixing the shearing reinforcement bars to the upper-end bars by fixing means. |
