| 摘要 |
PURPOSE: An anchor for dispersing a load in multi-stages is provided to improve anchoring force by directly transferring repulsive power to tension applied to a tension member to the wall surface of a borehole. CONSTITUTION: An anchor for dispersing a load in multi-stages comprises multiple pressing units(200,202), fixing members(300,302), protection caps(400), and anchoring wedges. The pressing units are arranged to be separated from each other. The fixing members are formed at the rears of the pressing units to fix tension members. The protection caps are formed between the pressing units and the fixing members and fix the ends of the tension members through the anchoring wedges. The anchoring wedges have an inner diameter corresponding to the diameter of the end of the tension members to compress and fix the outer surfaces of the tension members. |
