FASTENING DEVICE FOR ANCHORING COMPOSITE REINFORCEMENT Russian patent published in 2023 - IPC E04C5/12 

FIELD: construction.

SUBSTANCE: invention relates to devices for anchoring composite polymer reinforcement. In the fastening device, the housing is made telescopic, consisting of separate conical, thin-walled rings, inside of which a conical, round, truncated wedge is placed, made of longitudinal shaping sectors and with a central longitudinal groove inside. The wedge is made split along the length into separate components in the form of truncated composite cones installed in series and with a gap between the truncated cones, in which the number of sectors is successively increased in relation to the telescopic rings. Options for making a truncated conical wedge are presented.

EFFECT: increased reliability of anchoring of the end sections of bar reinforcement, convenience of their fastening, simplification of assembly and disassembly of the fastening anchoring device.

6 cl, 12 dwg