| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixing implement which enables a main reinforcement and a reinforcing ring to be firmly fixed together, and also provide a fixed structure of reinforcements using the fixing implement.SOLUTION: This fixing implement 11 is a cylindrical body which has a U-shaped cross section and one side of which is open. Projections 12 are formed on the inner peripheral side of the fixing implement longitudinally at predetermined intervals. The shape of projection of the projections 12 can be selected as necessary from a semi-spherical shape, a pyramid shape, and so forth. The projections have a predetermined length and one of these shapes are formed in the direction vertical to the longitudinal direction of the U-shaped cylindrical body. When the fixing implement 11 is disposed so as to cover the outer periphery of a main reinforcement, and joined to the main reinforcement while the projections 12 thereof abut on the projection of the main reinforcement, a plurality of contact portions of the projections 12 of the fixing implement 11 with the projections of the main reinforcement are produced. Consequently, the joining of the fixing implement 11 and the main reinforcement can be firmly maintained. |
