Device for retaining and moving wedges fitted on cables to be tensioned in a controlled fashion and for enabling them to be immobilised in an anchoring head and method for tensioning cables in a controlled fashion using such a device

摘要

The invention relates to a device for retaining and moving wedges fitted on cables to be tensioned in a controlled fashion and for enabling them to be immobilised in an anchoring head provided with cut-outs for receiving the said wedges. This device comprises at least one tubular sleeve capable of being fitted on the or each of the cables 10 inside the corresponding wedge 12 and removed from the latter under the effect of an axial traction force. IMAGE