| 摘要 |
The purpose of the present invention is to provide a ground anchor assembly. The ground anchor assembly comprises an inner inserted structure (10) coupled with an anchor (6) for tensioning a tendon (8) inserted into an anchor hole (4) bored in an anchor inserted place (2); a plurality of support wings (20) which has a base part connected by a hinge part so that a spraying hole (16) of the inner inserted structure (10) faces an inner surface and is folded toward the center part in the longitudinal direction of the inner inserted structure (10) with respect to the hinge part and unfolded from the inner inserted structure (10); the spraying hole (16) which is arranged to face the support wings (20) by communicating from the inner part of the inner inserted structure (10) to the outer circumferential surface and makes the support wings (20) to be unfolded in the inner inserted structure (10) with respect to the hinge part by directly spraying grout (1) injected into the inner inserted structure (10) to the support wings (20); and a supply tube (30) which is coupled to the inner inserted structure (10) and directly sprays the grout (1) to the support wings (20) though the spraying hole (16) of the inner inserted structure (10) by injecting the grout (1) into the coupled inner inserted structure (10). |
