Research on Aseismatic Structural System of Cable-stayed Bridge
YE Ai-jun, HU Shi-de, FAN Li-chu (Department of Bridge Engineering, Tongji University, Shanghai 200092, China)
According to the aspect of the aseismatic design, several structural systems of cable-stayed bridge were analyzed and compared. A sort of aseismatic structural system of cable-stayed bridge was especially emphasized in the thesis, which is a sort of elastic restriction structural system composed of towers and beams. Some advice about the principle and range of the elastic constraint stiffness value were brought forward. Also, several structural methods were carried out, which could lead to the combinatorial elastic restriction systems. In the end, based on an example, the selection of the aseismatic structural system of cable-stayed bridge was elaborated.
【CateGory Index】： U448.27