Replaceable anchor for concrete structure pre-stressing cable has funnel, tube and anchoring assembly with cap

摘要

A replaceable anchor for a concrete structure prestressing cable consists of a funnel (5) forming part of a tunnel (7) embedded in a block (4) and connected to an extension tube (6), and an anchoring assembly (16) for a multi-strand cable (13). The anchor consists of a funnel (5) forming part of a tunnel (7) embedded in a block (4) and connected to an extension tube (6), and an anchoring assembly (16) for a multi-strand cable (13). The funnel has an orifice (9) for injecting a self-setting protective product (30) such as cement mortar, and a cap (19) to retain grease (22), and the other end of the tube (6) is connected to a sleeve (3) by a coupling (12).