FRP索在索桥结构中的应用和发展

In this paper, the developments and existing problems of the cable-bridge structures are introduced. The important significances of application of Carbon Fiber Reinforced Polymer (CFRP) cables for the cable-bridge structuresare also clarified. The advantages of using CFRP to manufacture the cables and the developments of the corresponding anchorage systems are illustrated through summarizing lots of researches' results. Several typical CFRP cable-bridges are introduced in terms of structure types and anchorage systems. Based on the applications and researches of the CFRP cable-bridge, some main problems are proposed to be solved in the future.