| 摘要 |
PURPOSE: A removable ground anchor structure is provided to easily separate a strand from the anchor after a structure is completed and to safely fix a coil spring to a rotating plate. CONSTITUTION: A removable ground anchor structure comprises a case, a wedge(40), a wedge guide(50), a coil spring(60), a cover(70), and a sealing cap. The case is composed of upper and lower cases(10,20). An elastic ring(41) is coupled to the wedge. A rotating plate(53) and a hanging protrusion(54) are formed in the wedge guide. The coil spring is inserted into a fastening groove(15) of the upper case. A coupling protrusion(72) with a screw thread(71) is formed in the cover. The sealing cap is coupled to an insertion hole(24) of the lower case and blocks foreign materials and grout. |
