Corrosion-protected free tensile line, mainly external tensile line for tensile concrete

摘要

The cable consists of a bundle of tensile wires or bars which are held inside a protective pipe. The cable has anchor elements at both ends where at least one acts as a coupling unit for attaching to corresponding anchor discs so as to anchor the cable in place. The protective pipe consists of two sections in the connection region which have different diameters so as to spread the outgoing sections of the tensile rods/wires. The connection between the two sections is designed so as to be able to take up any displacement between the incoming and outgoing sections of the cable.