Device for anchoring prestressing reinforcements, prestressing system including said device and corresponding reinforcement

摘要

The anchoring device is provided with at least two prestressing reinforcements for a work structure (3) and comprises a block (1) with at least two pairs anchoring openings (4) extending therethrough and which are disposed symmetrically on both sides of the median plane of the block (1), wherein the two openings of each pair have axes which are substantially parallel to said median plane and are oriented towards two opposite sides of the block (1) in order to respectively receive two ends (11) of a tensed reinforcement surrounding said structure (3) and wherein said block (1) is provided with a hearing zone (2) which is pressed against the structure (3) in order to react to the tension of the reinforcements.