介绍了纤维增强聚合物（FRP）、智能混凝土、形状记忆合金、超高强预应力钢绞线等新型建筑材料的发展过程及性能,阐述了新型材料的优点、性质,以及其在桥梁中的实际应用,从而提高桥梁结构工程的整体水平。%Introducing the developing process and performance of new building materials such as the Fiber Reinforced Polymer（FRP）,intelligent concrete,shape memory alloy,super-high strength prestressed strands and so on,expounding the advantages and properties of new materials,and its application in bridge engineering,in order to promote the application of new materials in bridge engineering.
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