SHEAR REINFORCING BAR, REINFORCEMENT CONCRETE STRUCTURE AND CONSTRUCTING METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To greatly improve workability by providing a shear reinforcing bar united with a reinforcing bar for buckling prevention representative of an intermediate belt reinforcing bar, and enabling the shear reinforcing bar to be inserted laterally.SOLUTION: There is provided a shear reinforcing bar 1 formed in a three-dimensional shape by bending a center part of a reinforcing bar by approximately 180 degrees into a substantially a U-shape 1a having one half part and the other half part substantially in parallel, and then bending an open end part 1c toward the side of a continuous end part 1b of the substantially U-shape 1a. Specifically, the side of a continuous end part 2b of the substantially U-shape and the side of the open end part 1c are bent in the same direction. Further, the shear reinforcing bar comprises a fixture 1d at the open end part 1c. Then an RC structure is constructed by arranging the shear reinforcing bar 1 laterally adjacently outside a main reinforcing bar 3 and also inserting the open end part 1c of the adjacently arranged shear reinforcing bar 1 inside the continuous end part 1b thereof into a connection state, and then casting concrete.SELECTED DRAWING: Figure 1