COUPLING DEVICE FOR THE STRESSING TENDONS OF MULTI-SPAN POST- TENSIONED CONCRETE STRUCTURES

摘要

1335895 Couplings CCL SYSTEMS Ltd 19 July 1972 [21 July 1971] 34214/71 Addition to 1288343 Heading D1T [Also in Divisions E1 and E2] A coupling device for joining the ends of two sets of tensioned reinforcing cables S, S' in prestressed concrete, comprises a bearing plate 1 having a locating flange 4 and a series of radial slots 8 for holding cables S', and another, disc-like bearing plate 3 seated in a recess over the bore of the plate 1 and having tapered holes 6 to receive conical grippers of cables S.