| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ground anchor and a ground anchor construction method in which loss of tension may be reduced. <P>SOLUTION: A ground anchor of this invention comprises: an anchor body formed in appropriate ground; a tension part having a first end anchored under the ground by the anchor body and extending to an opening of an anchor hole drilled between ground surface and the ground; an anchor head for anchoring a second end of the tension part applied with tension in the opening of the anchor hole; and a sheath covering the tension part, and a pressure is applied between the tension part and the sheath. <P>COPYRIGHT: (C)2012,JPO&INPIT |
