THE WIRE ROPE SUPPORT AND THE REINFORECMENT METHOD OF CONSTRUCTION USING OF THE WIRE ROPE SUPPORT

摘要

A repair/reinforcement method for a structure using a wire supporter is provided to secure the safety of a structure by preventing the temporary lowering of the internal force of the existing structure. The wire supporter comprises a movable anchorage(10) installed on the base of a deteriorated structure and wound with a wire(24), and a tensioned anchorage(20) composed of a primary anchorage(20') and a secondary anchorage(20''). The repair/reinforcement method for a structure using a wire supporter comprises the steps of fixing each anchor plate(11,21) of a movable anchorage(10) and a tensioned anchorage(20) using an anchor(27), assembling a guide shaft, a rotary guide ring and a washer(18) wound with a wire(24), and a fixing cover(19) on the anchor plate(11) of the movable anchorage(10) in order, and welding a wire(24) and a coupling piece(22) on the anchor plate(21) of the tensioned anchorage(20), while fixing one end of a wire(24) through a through hole on the coupling piece(22) of the tensioned anchorage(20), winding around the outside of a rotary guide ring of the movable anchorage(10), then returning to the tensioned anchorage(20) to couple the other end, and applying tensile force on the installed wire(24) to repair and reinforce the bending movement of a damaged structure of beam.