STRUCTURE OF PEMANENT ANCHOR

摘要

PURPOSE: A permanent anchor structure is provided to quickly change aged strands on-site, thereby extending the life span of an anchor. CONSTITUTION: A permanent anchor structure comprises an anchor body(40), strands(50), a load bearing(60), a spiral tube(70), and a coupler(80). The anchor body comprises a head(10) and upper and lower cases(20,30) which are screwed together. The strands are coupled to a wedge of the anchor body. The load bearing is screwed to the bottom of the head. The spiral tube is inserted into the load bearing. The coupler is coupled to the rear side of the spiral tube.