摘要 |
PURPOSE: A steel wire fixing device for pre-stressed guiders is provided to re-strain a tensile member, and to accurately confirm the decrease of tensile force in a main process system by a load cell. CONSTITUTION: A steel wire fixing device for pre-stressed guiders comprises a sheath(10), a pressure plate(20), a re-tension anchorage(30), a re-tension anchor nut(40), a plurality of tension members(50), and a wedge(60). The upper part of the sheath is attached to the pressure plate. The re-tension anchorage is installed on the pressure plate, and comprises male screw threads on the outer surface. The re-tension anchor nut is connected to the re-tension anchorage with a screw, and comprises female screw threads on the inner surface. The tension member is fixed to the inside of the re-tension anchorage by penetrating the re-tension anchorage. The wedge is inserted in between the re-tension anchorage and the tension member. [Reference numerals] (AA) Before the tension; (BB) After the tension; (CC) The generation of tensile force |