| 摘要 |
<p>Disclosed herein is a spacer which is coupled with reinforcements to maintain an interval between either the reinforcements, or the reinforcement and a concrete bottom plate. The spacer according to the present invention is formed in a rectangular parallelepiped shape, and comprises a main body including a receiving groove formed on an upper surface of the main body for allowing a part of a reinforcement to be received in the receiving groove, the receiving groove being concavely formed to conform to an outer peripheral surface of the reinforcement, thus being formed in a semi-spherical shape; and a plurality of bonding wires protrusively embedded into the main body for fixedly bonding the part of the reinforcement received in the receiving groove to the main body.</p> |
