MAIN TOWERS OF CABLE STAYED GIRDER BRIDGE AND THE CONSTRUCTION METHOD

摘要

A main tower of a cable stayed bridge and a construction method of a cable stayed bridge using the same are provided to construct a cable of a cable-stayed bridge without using a tower crane and a temporary scaffold. In a main tower of a cable stayed bridge, the top of many cables(130) is coupled and fixed to the top of a main tower(110) before being installed vertically in a construction field, the bottom of the cable is wound, three or more bands are bound per round of the cable and fixed temporarily to the main tower, and a spacer(137) is located between the cables and the main tower.