| 摘要 |
PROBLEM TO BE SOLVED: To provide a removal-type anchor that enables easy removal of a steel strand.SOLUTION: The present invention relates to a removal-type anchor with a depressed-type constraint plate. More specifically, the depressed-type constraint plate solidly supports a wedge when the whole steel strand recedes. In removal, a central wire of the steel strand strikes a central part of the depressed-type constraint plate to depress it, and adheres tightly to an inner wall of an internal space of a cap in the state of being folded to the inside. Thus, the steel strand can be easily removed.SELECTED DRAWING: Figure 5 |
