| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a post-construction anchor capable of preventing temporal reduction of drawing strength.SOLUTION: A post-construction anchor includes: a metal anchor body 4 anchored to a lower hole 3 by an expansion part 2 provided on a tip side; a cone part 5 making the expansion part 2 expanded from inside; and a biting part 22 bonded to the outer peripheral surface of the expansion part 2, and containing a particular member with higher hardness than the anchor body 4.</p> |
