REINFORCEMENT CAGE FOR VERTICAL REINFORCEMENT FITTING FOR REINFORCEMENT, AND METHOD FOR FITTING VERTICAL REINFORCEMENT FOR REINFORCEMENT USING THE REINFORCEMENT CAGE

摘要

To provide a reinforcement cage which mounts a vertical reinforcement for reinforcement on a head of a columnar structure without welding, and a method for mounting the same.SOLUTION: A reinforcement cage 1 is constituted so that an upper end of an inversely L-shaped suspension vertical reinforcement 10 is restricted by a guide body 20, and an upper end thereof is restricted by a bottom side restraint body 30 such as a lower end hoop reinforcement 31. The guide body 20 of the reinforcement cage 1 has a double structure of inner and outer guide bodies 22 and 21 and forms an engagement mechanism that sandwiches and engages a vertical reinforcement 80 for reinforcement at an interval δ1 between the inner and outer guide bodies 22 and 21, a lower end of the vertical reinforcement 80 for reinforcement can be mounted on the hoop reinforcement 31, the vertical reinforcement 80 for reinforcement can be held by the guide body 20 and the bottom side restraint body 30 in an erected state in the reinforcement cage 1, thereby concrete is placed in a hollow space 6 of a columnar structure 5 in a state in which the vertical reinforcement 80 for reinforcement is held by the reinforcement cage 1 mounted in the hollow space 6, and thereby the vertical reinforcement 80 for reinforcement can be mounted on the columnar structure 5 without welding.SELECTED DRAWING: Figure 1