| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a water cutoff member for a ground anchor capable of surely preventing infiltration of rainwater into the ground anchor, even when a PC steel stranded wire for constituting the ground anchor is deformed with an upper part of the water cutoff member as a fulcrum.SOLUTION: The water cutoff member 6 is inserted into an anchor hole 21 drilled in the natural ground 2 via a central hole 41 of a bearing pressure plate 4, and prevents infiltration of the rainwater into the ground anchor 1, and comprises a flange part 61 having an outer diameter larger than a hole diameter of the central hole 41 of at least the bearing pressure plate 4 and provided with at least one or more of insertion holes for passing the PC steel stranded wire 11 for constituting the ground anchor 1 and at least one or more of cylindrical parts 63 which are erected from the peripheral edge of at least one or more of holes of the flange part 61 and to which the PC steel stranded wires 11 are inserted respectively.</p> |
