Stress Analysis of The Cable Tower Anchorage Zone of Cha He Cable-Stayed Bridge In ShanDong Province

Using large-scale finite element analysis software ANSYS,the PC box tower was analysised.Adopting concret element SOLID65 and bar element LINK8,the tower and the prestresing force cable were simulated.According to real structure shape,the model of anchorage zone was created and according to the real work condition of the tower,the stress value of characteristic points were obtained.All the result were valuable to the design and construction.