FRP-混凝土组合结构的研究与发展

Study and Development of FRP-concrete Composite Structures

FRP-混凝土组合结构可以充分发挥FRP的抗拉强度和混凝土的抗压强度,同时降低成本,是一种理想的FRP组合结构形式。总结了国内外关于FRP-混凝土组合结构的最新研究成果,简要介绍了FRP-混凝土组合结构的截面形式,重点研究了它们的部分短期、长期力学性能,探讨了FRP-混凝土组合结构的初步设计,对未来FRP-混凝土组合结构的研究发展方向做出了展望。

FRP-concrete composite structures are a kind of perfect structure format which helps give full play to the tensile strength of FRP and the compressive strength of concrete sufficiently and reduce the cost at the same time. This paper summaries the latest research fruits about FRP-concrete composite structures in the world, and introduces the various sections of FRP-concrete composite structures briefly, with emphasis placed on studying a part of their short-term and long-term mechanical properties and discussing preliminary design of FRP-concrete composite structures. In addition, the development prospects and tendency of FRP-concrete composite structures are forecast briefly too.