| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a load resistant body capable of enhancing performance of grout filled in the periphery.SOLUTION: A load resistant body 2 is arranged in an anchorage length part 12 of a ground anchor 1 constructed in a hole H formed by drilling a hole in a foundation. Recessed parts 21a, 22a and 23a recessed on the hole bottom H2 side are provided on at least one surface toward the hole port H1 side of the load resistant body. Here, the surface for providing the recessed parts is desirably provided in a first bearing part 21 on the hole port side. The recessed parts are also desirably formed in an arch shape in a cross-sectional view. Further, the plural number of the recessed parts can be provided at intervals in the longitudinal direction of the hole.</p> |
