BRIEF ANALYSIS FOR THE STRUCTURE STYLE OF MAIN PYLON IN SINGLE PYLON CABLE-STAYED BRIDGE

With the advancement of science and technology and construction process improvement,the development of modern cable-stayed bridge is getting faster and faster.Due to its economy,aesthetic advantages and so on,the single pylon cable stayed bridge obtains the widespread application more and more in the cable-stayed bridge.On the basis of introducing the main pylon type of cable-stayed bridge,this article analyzes several main pylons of single pylon cable-stayed bridges which have distinct characteristic,with a view to providing reference for similar bridge design.