REINFORCED CAGE SUPPORT RING OF PRESTRESSED CONCRETE POLE AND METHOD OF MANUFACTURING PRESTRESSED CONCRETE POLE

摘要

PROBLEM TO BE SOLVED: To provide a support ring for holding a reinforced cage of a prestressed concrete pole in a predetermined position.;SOLUTION: In this reinforced cage support ring 16 of the prestressed concrete pole 11, the support ring 16 has a ring-shaped body 16a and a plurality of holding parts 16b formed in a substantially equal position in the peripheral direction of the outer periphery of the ring-shaped body. A plurality of support rings 16 are arranged in a substantially concentric state with the reinforced cage in a predetermined pitch position in the longitudinal direction of the reinforced cage. A plurality of longitudinal directional reinforcements 2a are respectively held in a circumferential position of a predetermined diameter by the plurality of holding parts 16b.;COPYRIGHT: (C)2006,JPO&NCIPI