Analysis and calculation were taken for hanger tension combining theory research and fact practice, take Nanjing Jiangxinzhou self-anchored suspension bridge of Yangtze River tunnel as the work background.

This article combines the design of long-distance multi-span prestressed concrete frame beams of a certain International Conference & Exhibition Center,emphasizing the loss of prestress and the influence of concrete beam prestressing force effect by lateral rigidity of vertical member,analyses and compares various kinds of stretching plans, decides design and construction method.

Design of hanger tension and cable configuration for self-anchored suspension bridges;