| 摘要 |
PURPOSE: A ground anchor with an arrangement structure for complexly applying tensile force and compressive force is provided to effective manage by tensing with same load and unifying to a mean value in the management of elongation rate. CONSTITUTION: A ground anchor with an arrangement structure for complexly applying tensile force and compressive force comprises a compression anchor(2) and a tension anchor(4). The compression anchor comprises one or more anchor fixtures(12), eccentric prevention blocks, and first strands(14). The anchor fixtures are installed on an anchorage field of a same drilling field of the ground. The eccentric prevention blocks are installed under the anchor fixture and prevent the tilt of an anchor body in a drilled hole. The first strands are connected to the anchor fixtures and are drawn out to a free field. The compression anchor applies compressive force to a grout in the drilling field. The tension anchor is installed in one side of the compression anchor in the same drilling field of the ground. The tension anchor comprises one or more second strands(16) and applies tensile force to the grout. |
