The main cable anchorage system of suspension bridge commonly used can be divided into H-section steel anchor system and prestressing anchor system, and no matter what kind of anchoring system is to be chosen, the positioning steel frame is needed to be used to meet the requirements of the precision space positioning of the anchoring device. As the main cable anchorage system is very large in volume and weight, with large amount of steel for traditional positioning frame, it also has obvious deformation which can affect the positioning accuracy of the anchoring device. Taking the construction ...
