METHOD OF EXTRACTING ANCHOR LINK REINFORCEMENT AND CORRESPONDING ANCHOR LINK

摘要

FIELD: construction engineering. SUBSTANCE: longitudinal reinforcement of anchor link is fixed in ground by means of hardening holding slurry. Located in this slurry around reinforcement is tube which can endure tensioning force of prestressing operation, but which is crushed under action of pulling force applied to reinforcement which exceeds value of pretensioning force, but insufficient for crushing reinforcement itself. EFFECT: high efficiency. 7 cl, 2 dwg