ANCHORAGE STRUCTURE FOR OUTER CABLE

摘要

PROBLEM TO BE SOLVED: To provide an anchorage structure for an outer cable capable of being re-tensioned.SOLUTION: An anchorage structure α for an outer cable imparts a tensioning force of each prestressing steel wire 1 to a concrete structure 100 via an outer cable anchorage part 101 to reinforce the concrete structure 100. The outer cable anchorage part 101 is a concrete member to which the prestressing steel wire 1 is to be anchored by an anchorage device 2. The anchorage structure α for the outer cable also includes an anchor disc 4, and a rust-proof body 9 which covers an end of the prestressing steel wire 1 and a wedge 3 exposed from the anchor disc 4 and which is interposed between the outer cable anchorage part 101 and the prestressing steel wire 1. The rust-proof body contains a post-curable brittle resin.