| 摘要 |
PURPOSE: A ground anchor is provided to increase a skin friction force and a ground pressure resistance between grout and ground, thereby increasing a tensile force. CONSTITUTION: A ground anchor includes a strand and an anchor body(A3). One end portion of the strand is threaded. The anchor body is equipped with an anchor head(A1) having fastening hole bodies(13) with which the end portions of the strands are fastened, and a support plate(26) having plural grooves(25) into which the sides of the strands are fitted. |
