To provide a reinforcement hardware applied to a beam having through-holes and capable of reducing the influence of the application to setting of the amount of a beam depth and the size of the through-hole.
A reinforcement hardware (10, 50) applied to a reinforced-concrete beam (12) provided with three or two through-holes (14) consists of a pair of reinforcements (24, 26)(54, 56). Each of the reinforcements includes: W-shaped or crank-shaped body (28, 58) bent at a right angle and extended in a plane; and an extension part (30, 60) orthogonal to the body and extending from the one end part (32, 62). Both of the reinforcements are superimposed each other when they are used, the bodies of the reinforcements define three or two squares (t) respectively surrounding the circumferences of the three or two through-holes of the beam, and the other end parts (34, 64) and the extension parts of the bodies of both of the reinforcements face each other.
Masakazu Ito
Nobuyuki Matsunaga
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