Structure Behavior Analysis Of Combined Cable-Stayed Suspension Bridges

Combined Cable-stayed Suspension Bridge(C. C. S. B)is a new type of bridge which has great potential to long-span, but further increasing its span is limited by the imperfect structure analysis method.On the basis of our study fruit of Combined Cable-stayed Suspension Bridge for many years, organic glass C. C. S. B model experiment of Wujiang bridge and the successful practice of Wujiang Combined Cable-stayed Suspension Bridge, we have educed calculation method and special construction technics of C. C. S. B. Basing on this calculation method, we have successfully established the finite structure analysis model of C. C. S. B via famous finite analysis software ANSYS and simulate the whole process of becoming bridge and all kinds of loads acting on C. C. S. B. In the structure analysis , similar results of structure internal force and distortion is obtained compared with the real state of C. C. S. B. We hope that these work will provide us a new method and thoughts of analysing C. C. S. B.